AMERICAN ECO CORP
8-K, 1998-05-22
HAZARDOUS WASTE MANAGEMENT
Previous: IATROS HEALTH NETWORK INC, 10-Q, 1998-05-22
Next: DEFINED ASSET FUNDS MUNICIPAL INVT TR FD INTERM TERM SER 203, 497, 1998-05-22






                          SECURITIES AND EXCHANGE COMMISSION

                                Washington, D.C. 20549

                                 --------------------


                                       FORM 8-K


                                    CURRENT REPORT


                        Pursuant to Section 13 or 15(d) of the
                           Securities Exchange Act of 1934


       Date of Report (date of earliest event reported):  May 21, 1998
                                                          -------------



                               AMERICAN ECO CORPORATION                 
       -----------------------------------------------------------------
                (Exact name or registrant as specified in its charter)



               Ontario, Canada              0-10621          52-1742490
       ------------------------------     -----------     ------------------
       (State or other jurisdiction of    (Commission      (IRS Employer
       incorporation or organization)     File Number)    Identification No.)


            154 University Avenue, Toronto, Ontario           M5H 3Y9 
       ----------------------------------------------       ----------
          (Address of principal executive offices)          (Zip Code)



       Registrant's telephone number, including area code:   (416) 340-2727 
                                                            ----------------



                                         N/A                                  
       ---------------------------------------------------------------------
              (Former name or former address, if changed since last report.)


       <PAGE>


       ITEM 5.   OTHER EVENTS.

                 On May 21, 1998, American Eco Corporation (the "Company")
       completed the sale of $120,000,000 in aggregate principal amount of its
       9-5/8% Senior Notes due May 15, 2008 (the "Notes").  The Notes are
       senior unsecured obligations of the Company ranking senior in right of
       payment to any subordinated indebtedness of the Company to be incurred
       in the future.  The Notes are unconditionally guaranteed on a senior
       unsecured basis by the Company's subsidiaries.

                 The issuance was made by means of an offering memorandum to
       institutional investors pursuant to Rule 144A and other provisions of
       the Securities Act of 1933, as amended (the "Securities Act").  The
       Notes have not been registered under the Securities Act and may not be
       offered or sold in the United States absent registration or an
       applicable exemption from the registration requirements.

                 The net proceeds from the offering were approximately $115.7
       million.  Approximately $71.2 million of such proceeds were used to
       repay outstanding indebtedness, including full repayment of $65.1
       million of borrowings and accrued interest under the Credit and
       Guaranty Agreement, dated as of August 22, 1997, among American Eco
       Funding Corp., the Company, the Lenders and Issuing Banks thereunder
       and Union Bank of California, N.A., as Agent.  The Company intends to
       use the remainder of the proceeds for potential acquisitions and
       general corporate purposes.


       ITEM 7.   FINANCIAL STATEMENTS AND EXHIBITS.

            (c)  Exhibits:

            4.1       Indenture, dated as of May 21, 1998, among American Eco
                      Corporation, the Guarantors named therein and State
                      Street Bank and Trust Company, as Trustee.

            10.1      Purchase Agreement, dated as of May 14, 1998, among
                      American Eco Corporation, the Guarantors named therein,
                      Jefferies & Company, Inc. and Nesbitt Burns Securities
                      Inc.

            10.2      Registration Rights Agreement, dated as of May 21, 1998,
                      among American Eco Corporation, the Guarantors named
                      therein, Jefferies & Company, Inc. and Nesbitt Burns
                      Securities Inc.

            99        Press Release.


       <PAGE>                         


                                      SIGNATURES
                                      

                 Pursuant to  the requirements of the  Securities Exchange Act
       of 1934,  the Registrant  has caused  this report to  be signed  on its
       behalf by the undersigned thereunto duly authorized.


                                          AMERICAN ECO CORPORATION



       Dated: May 21, 1998                By:  /s/ David L. Norris           
                                             -------------------------
                                             Name: David L. Norris
                                             Title: Chief Administrative
                                                       Officer


       <PAGE>


                                    EXHIBIT INDEX


            Exhibit        Description

            4.1       Indenture,  dated as  of  May  21,  1998,
                      among   American  Eco   Corporation,  the
                      Guarantors named therein and State Street
                      Bank and Trust Company, as Trustee.

            10.1      Purchase  Agreement, dated as  of May 14,
                      1998, among American Eco Corporation, the
                      Guarantors  named  therein,  Jefferies  &
                      Company,    Inc.   and    Nesbitt   Burns
                      Securities Inc.

            10.2      Registration  Rights Agreement,  dated as
                      of  May  21,  1998,  among  American  Eco
                      Corporation,    the   Guarantors    named
                      therein,  Jefferies  & Company,  Inc. and
                      Nesbitt Burns Securities Inc.

            99        Press Release.







          =================================================================




                               AMERICAN ECO CORPORATION

                                         AND

                  THE GUARANTORS NAMED ON THE SIGNATURE PAGE HERETO




                                SERIES A AND SERIES B

                             9 5/8% SENIOR NOTES DUE 2008





                                 --------------------

                                      INDENTURE

                               DATED AS OF MAY 21, 1998


                                 --------------------





                                 --------------------

                                  STATE STREET BANK
                                  AND TRUST COMPANY

                                       TRUSTEE


                                 --------------------





          =================================================================

                                CROSS-REFERENCE TABLE*

          Trust Indenture
             Act Section                                Indenture Section  
          ------------------                           --------------------
          310(a)(1) . . . . . . . . . . . . . . . . . . . .            7.10
             (a)(2) . . . . . . . . . . . . . . . . . . . .            7.10
             (a)(3) . . . . . . . . . . . . . . . . . . . .             N/A
             (a)(4) . . . . . . . . . . . . . . . . . . . .             N/A
             (a)(5) . . . . . . . . . . . . . . . . . . . .            7.10
             (b)  . . . . . . . . . . . . . . . . . . . . .            7.10
             (c)  . . . . . . . . . . . . . . . . . . . . .             N/A
          311(a)  . . . . . . . . . . . . . . . . . . . . .            7.11
             (b)  . . . . . . . . . . . . . . . . . . . . .            7.11
             (c)  . . . . . . . . . . . . . . . . . . . . .             N/A
          312(a)  . . . . . . . . . . . . . . . . . . . . .            2.05
             (b)  . . . . . . . . . . . . . . . . . . . . .           11.03
             (c)  . . . . . . . . . . . . . . . . . . . . .           11.03
          313(a)  . . . . . . . . . . . . . . . . . . . . .            7.06
             (b)(1) . . . . . . . . . . . . . . . . . . . .            7.06
             (b)(2) . . . . . . . . . . . . . . . . . . . .      7.06, 7.07
             (c)  . . . . . . . . . . . . . . . . . . . . .     7.06, 11.02
             (d)  . . . . . . . . . . . . . . . . . . . . .            7.06
          314(a)  . . . . . . . . . . . . . . . . . . . . .     4.03, 11.02
             (b)  . . . . . . . . . . . . . . . . . . . . .             N/A
             (c)(1) . . . . . . . . . . . . . . . . . . . .           11.04
             (c)(2) . . . . . . . . . . . . . . . . . . . .           11.04
             (c)(3) . . . . . . . . . . . . . . . . . . . .             N/A
             (d)  . . . . . . . . . . . . . . . . . . . . .             N/A
             (e)  . . . . . . . . . . . . . . . . . . . . .           11.05
             (f)  . . . . . . . . . . . . . . . . . . . . .             N/A
          315(a)  . . . . . . . . . . . . . . . . . . . . .            7.01
             (b)  . . . . . . . . . . . . . . . . . . . . .     7.05, 11.02
             (c)  . . . . . . . . . . . . . . . . . . . . .            7.01
             (d)  . . . . . . . . . . . . . . . . . . . . .            7.01
             (e)  . . . . . . . . . . . . . . . . . . . . .            6.11
          316(a)(last sentence) . . . . . . . . . . . . . .            2.09
             (a)(1)(A)  . . . . . . . . . . . . . . . . . .            6.05
             (a)(1)(B)  . . . . . . . . . . . . . . . . . .            6.04
             (a)(2) . . . . . . . . . . . . . . . . . . . .             N/A
             (b)  . . . . . . . . . . . . . . . . . . . . .            6.07
             (c)  . . . . . . . . . . . . . . . . . . . . .            2.12
          317(a)(1) . . . . . . . . . . . . . . . . . . . .            6.08
             (a)(2) . . . . . . . . . . . . . . . . . . . .            6.09
             (b)  . . . . . . . . . . . . . . . . . . . . .            2.04
          318(a)  . . . . . . . . . . . . . . . . . . . . .           11.01
             (b)  . . . . . . . . . . . . . . . . . . . . .             N/A
             (c)  . . . . . . . . . . . . . . . . . . . . .           11.01

          ------------------
          N/A means not applicable.
          *This Cross-Reference Table is not part of the Indenture.

                                  TABLE OF CONTENTS

                                                                       Page

          ARTICLE 1
               DEFINITIONS AND INCORPORATION
               BY REFERENCE

               Section 1.01.  Definitions   . . . . . . . . . . . . . . . 1
               Section 1.02.  Other Definitions   . . . . . . . . . . .  15
               Section 1.03.  Incorporation by Reference of Trust
                              Indenture Act   . . . . . . . . . . . . .  15
               Section 1.04.  Rules of Construction   . . . . . . . . .  16

          ARTICLE 2
               THE NOTES

               Section 2.01.  Form and Dating   . . . . . . . . . . . .  16
               Section 2.02.  Execution and Authentication  . . . . . .  18
               Section 2.03.  Registrar and Paying Agent  . . . . . . .  19
               Section 2.04.  Paying Agent to Hold Money in Trust   . .  19
               Section 2.05.  Holder Lists  . . . . . . . . . . . . . .  19
               Section 2.06.  Transfer and Exchange   . . . . . . . . .  20
               Section 2.07.  Replacement Notes   . . . . . . . . . . .  27
               Section 2.08.  Outstanding Notes   . . . . . . . . . . .  27
               Section 2.09.  Treasury Notes  . . . . . . . . . . . . .  28
               Section 2.10.  Temporary Notes   . . . . . . . . . . . .  28
               Section 2.11.  Cancellation  . . . . . . . . . . . . . .  28
               Section 2.12.  Defaulted Interest  . . . . . . . . . . .  29

          ARTICLE 3 
               REDEMPTION AND PREPAYMENT

               Section 3.01.  Notices to Trustee  . . . . . . . . . . .  29
               Section 3.02.  Selection of Notes to Be Redeemed   . . .  29
               Section 3.03.  Notice of Redemption  . . . . . . . . . .  30
               Section 3.04.  Effect of Notice of Redemption  . . . . .  31
               Section 3.05.  Deposit of Redemption Price   . . . . . .  31
               Section 3.06.  Notes Redeemed in Part  . . . . . . . . .  31
               Section 3.07.  Optional Redemption   . . . . . . . . . .  31
               Section 3.08.  Mandatory Redemption  . . . . . . . . . .  32
               Section 3.09.  Offer to Purchase by Application of Excess
                              Proceeds  . . . . . . . . . . . . . . . .  32

          ARTICLE 4
               COVENANTS

               Section 4.01.  Payment of Notes  . . . . . . . . . . . .  34
               Section 4.02.  Maintenance of Office or Agency   . . . .  35
               Section 4.03.  Reports   . . . . . . . . . . . . . . . .  35
               Section 4.04.  Compliance Certificate  . . . . . . . . .  35
               Section 4.05.  Taxes   . . . . . . . . . . . . . . . . .  36
               Section 4.06.  Stay, Extension and Usury Laws  . . . . .  36
               Section 4.07.  Restricted Payments   . . . . . . . . . .  37
               Section 4.08.  Dividend and Other Payment Restrictions
                              Affecting Subsidiaries  . . . . . . . . .  39
               Section 4.09.  Incurrence of Indebtedness and Issuance of
                              Disqualified Stock  . . . . . . . . . . .  40
               Section 4.10.  Asset Sales   . . . . . . . . . . . . . .  41
               Section 4.11.  Transactions with Affiliates  . . . . . .  42
               Section 4.12.  Liens   . . . . . . . . . . . . . . . . .  43
               Section 4.13.  Additional Subsidiary Guarantees  . . . .  43
               Section 4.14.  Corporate Existence   . . . . . . . . . .  43
               Section 4.15.  Offer to Purchase Upon Change of Control   44
               Section 4.16.  Issuances and Sales of Capital Stock of
                              Restricted Subsidiaries.  . . . . . . . .  45
               Section 4.17.  Sale-and-leaseback Transactions   . . . .  45
               Section 4.18.  No Inducements  . . . . . . . . . . . . .  46
               Section 4.19.  Additional Amounts  . . . . . . . . . . .  46
               Section 4.20.  Enforceability of Judgments; Indemnification
                              for Foreign Currency Judgments  . . . . .  47

          ARTICLE 5
               SUCCESSORS

               Section 5.01.  Merger, Consolidation or Sale of Assets    47
               Section 5.02.  Successor Corporation Substituted   . . .  48

          ARTICLE 6 
               DEFAULTS AND REMEDIES

               Section 6.01.  Events of Default   . . . . . . . . . . .  49
               Section 6.02.  Acceleration  . . . . . . . . . . . . . .  50
               Section 6.03.  Other Remedies  . . . . . . . . . . . . .  51
               Section 6.04.  Waiver of Past Defaults   . . . . . . . .  51
               Section 6.05.  Control by Majority   . . . . . . . . . .  51
               Section 6.06.  Limitation on Suits   . . . . . . . . . .  52
               Section 6.07.  Rights of Holders of Notes to Receive
                              Payment   . . . . . . . . . . . . . . . .  52
               Section 6.08.  Collection Suit by Trustee  . . . . . . .  52
               Section 6.09.  Trustee May File Proofs of Claim  . . . .  52
               Section 6.10.  Priorities  . . . . . . . . . . . . . . .  53
               Section 6.11.  Undertaking for Costs   . . . . . . . . .  53

          ARTICLE 7
               TRUSTEE

               Section 7.01.  Duties of Trustee   . . . . . . . . . . .  54
               Section 7.02.  Rights of Trustee   . . . . . . . . . . .  55
               Section 7.03.  Individual Rights of Trustee  . . . . . .  55
               Section 7.04.  Trustee's Disclaimer  . . . . . . . . . .  56
               Section 7.05.  Notice of Defaults  . . . . . . . . . . .  56
               Section 7.06.  Reports by Trustee to Holders of the Notes 56
               Section 7.07.  Compensation and Indemnity  . . . . . . .  56
               Section 7.08.  Replacement of Trustee  . . . . . . . . .  57
               Section 7.09.  Successor Trustee by Merger, etc  . . . .  58
               Section 7.10.  Eligibility; Disqualification   . . . . .  58
               Section 7.11.  Preferential Collection of Claims Against
                              Company   . . . . . . . . . . . . . . . .  58

          ARTICLE 8
               LEGAL DEFEASANCE AND COVENANT DEFEASANCE

               Section 8.01.  Option to Effect Legal Defeasance or
                              Covenant Defeasance   . . . . . . . . . .  59
               Section 8.02.  Legal Defeasance and Discharge  . . . . .  59
               Section 8.03.  Covenant Defeasance   . . . . . . . . . .  59
               Section 8.04.  Conditions to Legal or Covenant Defeasance 60
               Section 8.05.  Deposited Money and Government Securities to
                              be Held in Trust; Other Miscellaneous
                              Provisions  . . . . . . . . . . . . . . .  61
               Section 8.06.  Repayment to Company  . . . . . . . . . .  62
               Section 8.07.  Reinstatement   . . . . . . . . . . . . .  62

          ARTICLE 9
               AMENDMENT, SUPPLEMENT AND WAIVER

               Section 9.01.  Without Consent of Holders of Notes   . .  62
               Section 9.02.  With Consent of Holders of Notes  . . . .  63
               Section 9.03.  Compliance with Trust Indenture Act   . .  64
               Section 9.04.  Revocation and Effect of Consents   . . .  65
               Section 9.05.  Notation on or Exchange of Notes  . . . .  65
               Section 9.06.  Trustee to Sign Amendments, etc.  . . . .  65

          ARTICLE 10
               GUARANTEES OF NOTES
               Section 10.01. Subsidiary Guarantees   . . . . . . . . .  65
               Section 10.02. Execution and Delivery of Subsidiary
                              Guarantee   . . . . . . . . . . . . . . .  66
               Section 10.03. Guarantors May Consolidate, etc., on Certain
                              Terms   . . . . . . . . . . . . . . . . .  67
               Section 10.04. Releases Following Sale of Assets   . . .  68
               Section 10.05. Releases Following Designation as an
                    Unrestricted Subsidiary . . . . . . . . . . . . . .  68
               Section 10.06. Limitation on Guarantor Liability   . . .  68
               Section 10.07. "Trustee" to Include Paying Agent   . . .  69

          ARTICLE 11
               MISCELLANEOUS

               Section 11.01. Trust Indenture Act Controls  . . . . . .  69
               Section 11.02. Notices   . . . . . . . . . . . . . . . .  69
               Section 11.03. Communication by Holders of Notes with Other
                              Holders of Notes  . . . . . . . . . . . .  70
               Section 11.04. Certificate and Opinion as to Conditions
                              Precedent   . . . . . . . . . . . . . . .  70
               Section 11.05. Statements Required in Certificate or
                              Opinion   . . . . . . . . . . . . . . . .  70
               Section 11.06. Rules by Trustee and Agents   . . . . . .  71
               Section 11.07. No Personal Liability of Directors,
                              Officers, Employees and Shareholders  . .  71
               Section 11.08. Governing Law   . . . . . . . . . . . . .  71
               Section 11.09. No Adverse Interpretation of Other
                              Agreements  . . . . . . . . . . . . . . .  71
               Section 11.10. Successors  . . . . . . . . . . . . . . .  71
               Section 11.11. Severability  . . . . . . . . . . . . . .  72
               Section 11.12. Counterpart Originals   . . . . . . . . .  72
               Section 11.13. Table of Contents, Headings, etc  . . . .  72
               Section 11.14. Consent to Jurisdiction   . . . . . . . .  72

                                 EXHIBITS AND ANNEXES

          EXHIBIT A-1    Form of Note . . . . . . . . . . . . . . . . A-1-1
          EXHIBIT A-2    Form Regulation S Temporary Global Note  . . A-2-1
          EXHIBIT B-1    Certificate of Transferor from 144A Global Note to
                         Regulation S Global Note . . . . . . . . . . B-1-1
          EXHIBIT B-2    Certificate of Transferor from Regulation S Global
                         Note to 144A Global Note . . . . . . . . . . B-2-1
          EXHIBIT B-3    Certificate of Transferor of Definitive NotesB-3-1
          EXHIBIT B-4    Certificate of Transferor from Global Note to
                         Definitive  Note . . . . . . . . . . . . . . B-4-1
          EXHIBIT C  Certificate of Institutional Accredited Investor   C-1
          EXHIBIT D  Form of Notation of Subsidiary Guarantee   . .     D-1
          EXHIBIT E  Form of Supplemental Indenture   . . . . . . .     E-1

          ANNEX A    Registration Rights Agreement  . . . . . . . . . . . 1

               This Indenture, dated as of May 21, 1998, is among American
          Eco Corporation, an Ontario, Canada corporation (the "Company"),
          the guarantors listed on the signature page hereto (each, a
          "Guarantor" and, collectively, the "Guarantors") and State Street
          Bank and Trust Company, a Massachusetts trust company, as trustee
          (the "Trustee").

               The Company, the Guarantors and the Trustee agree as follows
          for the benefit of each other and for the equal and ratable
          benefit of the Holders of the 9 5/8% Series A Senior Notes due
          2008 (the "Series A Notes") and the 9 5/8% Series B Senior Notes
          due 2008 (the "Series B Notes" and, together with the Series A
          Notes, the "Notes"), without preference of one series of Notes
          over the other:

                                      ARTICLE 1
                            DEFINITIONS AND INCORPORATION
                                     BY REFERENCE

          Section 1.01.  Definitions.

               "144A Global Note" means a permanent global senior note that
          contains the paragraph referred to in footnote 1 and the
          additional schedule referred to in footnote 3 to the form of the
          Note attached hereto as Exhibit A-1, and that is deposited with
          the Note Custodian and registered in the name of the Depository
          or its nominee, representing a series of Notes sold in reliance
          on Rule 144A or another exemption from the registration
          requirements of the Securities Act, other than Regulation S.

               "Acquired Indebtedness" means Indebtedness of a Person (a)
          existing at the time such Person becomes a Restricted Subsidiary
          or (b) assumed in connection with acquisitions of properties or
          assets from such Person.  Acquired Indebtedness shall be deemed
          to be incurred on the date the acquired Person becomes a
          Restricted Subsidiary or the date of the related acquisition of
          properties or assets from such Person.

               "Additional Amounts" has the meaning set forth in
          Section 4.19 hereof.

               "Affiliate" of any specified Person means an "affiliate" of
          such Person, as such term is defined for purposes of Rule 144
          under the Securities Act.

               "Agent" means any Registrar, Paying Agent or co-registrar.

               "Applicable Procedures" means, with respect to any transfer
          or exchange of beneficial interests in a Global Note, the rules
          and procedures of the Depository that apply to such transfer and
          exchange.

               "Asset Sale" means (a) the sale, lease, conveyance or other
          disposition (a "disposition") of any properties, assets or rights
          (including, without limitation, by way of a sale and leaseback),
          excluding dispositions in the ordinary course of business
          (provided that the disposition of all or substantially all of the
          properties or assets of the Company and its Restricted
          Subsidiaries taken as a whole will be governed by Sections 4.15
          and/or 5.01 of this Indenture and not by the provisions of
          Section 4.10 hereof), (b) the issue or sale by the Company or any
          of its Restricted Subsidiaries of Equity Interests of any of the
          Company's Subsidiaries, and (c) any Event of Loss, whether in the
          case of clause (a), (b) or (c), in a single transaction or a
          series of related transactions, provided that such related
          transaction or series of related transactions (i) has a fair
          market value in excess of $1.0 million (or the equivalent thereof
          in any other currency or currency unit) or (ii) results in the
          payment of net proceeds (including insurance proceeds from an
          Event of Loss) in excess of $3.0 million (or the equivalent
          thereof in any other currency or currency unit).  Notwithstanding
          the foregoing, the following transactions will be deemed not to
          be Asset Sales:  (A) a disposition of obsolete or excess
          equipment or other properties or assets; (B) a disposition of
          properties or assets by the Company to a Wholly Owned Restricted
          Subsidiary or by a Wholly Owned Restricted Subsidiary to the
          Company or to another Wholly Owned Restricted Subsidiary; (C) a
          disposition of Equity Interests by a Wholly Owned Restricted
          Subsidiary to the Company or to another Wholly Owned Restricted
          Subsidiary; (D) a Permitted Investment or Restricted Payment that
          is permitted by this Indenture; (E) a disposition of any of the
          three notes receivable owned by the Company on the date of this
          Indenture in the aggregate principal amount of approximately
          $43.0 million; and (F) any trade or exchange by the Company or
          any Restricted Subsidiary of equipment or other assets for
          equipment or other assets owned or held by another Person,
          provided that the fair market value of the assets traded or
          exchanged by the Company or such Restricted Subsidiary (together
          with any cash or Cash Equivalents) is reasonably equivalent to
          the fair market value of the assets (together with any cash or
          Cash Equivalents) to be received by the Company or such
          Restricted Subsidiary.  The fair market value of any non-cash
          proceeds of a disposition of assets and of any assets referred to
          in the foregoing clause (F) of this definition shall be
          determined in the manner contemplated in the definition of the
          term "fair market value," the results of which determination
          shall be set forth in an Officers' Certificate delivered to the
          Trustee.

               "Attributable Indebtedness" in respect of a sale-and-
          leaseback transaction means, at the time of determination, the
          present value (discounted at the rate of interest implicit in
          such transaction, determined in accordance with GAAP) of the
          obligation of the lessee for net rental payments during the
          remaining term of the lease included in such sale-and-lease-back
          transaction (including any period for which such lease has been
          extended or may, at the option of the lessor, be extended).  As
          used in the preceding sentence, the "net rental payments" under
          any lease for any such period shall mean the sum of rental and
          other payments required to be paid with respect to such period by
          the lessee thereunder, excluding any amounts required to be paid
          by such lessee on account of maintenance and repairs, insurance,
          taxes, assessments, water rates or similar charges.  In the case
          of any lease that is terminable by the lessee upon payment of
          penalty, such net rental payment shall also include the amount of
          such penalty, but no rent shall be considered as required to be
          paid under such lease subsequent to the first date upon which it
          may be so terminated.

               "Bankruptcy Law" means Title 11, United States Code, or any
          similar federal or state law for the relief of debtors.

               "Board of Directors" means the Board of Directors of the
          Company, or any authorized committee of the Board of Directors.

               "Business Day" means any day other than a Legal Holiday.

               "Capital Lease Obligation" means, at the time any
          determination thereof is to be made, the amount of the liability
          in respect of a capital lease that would at such time be required
          to be capitalized on a balance sheet in accordance with GAAP.

               "Capital Stock" means (a) in the case of a corporation,
          corporate stock, (b) in the case of an association or business
          entity, any and all shares, interests, participations, rights or
          other equivalents (however designated) of corporate stock, (c) in
          the case of a partnership or limited liability company,
          partnership or membership interests (whether general or limited)
          and (d) any other interest or participation that confers on a
          Person the right to receive a share of the profits and losses of,
          or distributions of assets of, the issuing Person.

               "Cash Equivalents" means (a) United States dollars, (b)
          securities issued or directly and fully guaranteed or insured by
          the United States government or any agency or instrumentality
          thereof having maturities of not more than six months from the
          date of acquisition, (c) certificates of deposit and Eurodollar
          time deposits with maturities of six months or less from the date
          of acquisition, bankers' acceptances with maturities not
          exceeding six months and overnight bank deposits, in each case
          with any commercial bank organized under the laws of any country
          that is a member of the Organization for Economic Cooperation and
          Development having capital and surplus in excess of $500 million
          (or the equivalent thereof in any other currency or currency
          unit), (d) repurchase obligations with a term of not more than
          seven days for underlying securities of the types described in
          clauses (b) and (c) above entered into with any financial
          institution meeting the qualifications specified in clause (c)
          above, (e) commercial paper having the highest rating obtainable
          from Moody's Investors Service, Inc. or Standard  & Poor's
          Ratings Service and in each case maturing within 270 days after
          the date of acquisition, (f) deposits available for withdrawal on
          demand with any commercial bank not meeting the qualifications
          specified in clause (c) above, provided all such deposits do not
          exceed $3.0 million (or the equivalent thereof in any other
          currency or currency unit) in the aggregate at any one time, and
          (g) money market mutual funds substantially all of the assets of
          which are of the type described in any of the foregoing clauses
          (a) through (e).

               "Cedel" means Cedel bank, societe anonyme.

               "Change of Control" means the occurrence of any of the
          following:  (a) the sale, lease, transfer, conveyance or other
          disposition (other than by way of merger or consolidation), in
          one or a series of related transactions, of all or substantially
          all of the assets of the Company and its Subsidiaries, taken as a
          whole, (b) the adoption, by holders of Capital Stock of the
          Company, of a plan relating to the liquidation or dissolution of
          the Company, (c) the consummation of any transaction (including,
          without limitation, any merger or consolidation) the result of
          which is that any "person" (as such term is used in Section
          13(d)(3) of the Exchange Act) becomes the "beneficial owner" (as
          such term is defined in Rule 13d-3 and Rule 13d-5 under the
          Exchange Act), directly or indirectly through one or more
          intermediaries, of more than 50% of the voting power of the
          outstanding voting stock of the Company or (d) the first day on
          which more than a majority of the members of the Board of
          Directors are not Continuing Directors; provided, however, that a
          transaction in which the Company becomes a Subsidiary of another
          Person (other than a Person that is an individual) shall not
          constitute a Change of Control if (i) the shareholders of the
          Company immediately prior to such transaction "beneficially own"
          (as such term is defined in Rule 13d-3 and Rule 13d-5 under the
          Exchange Act), directly or indirectly through one or more
          intermediaries, at least a majority of the voting power of the
          outstanding voting stock of the Company immediately following the
          consummation of such transaction and (ii) immediately following
          the consummation of such transaction, no "person" (as such term
          is defined above), other than such other Person (but including
          the holders of the Equity Interests of such other Person),
          "beneficially owns" (as such term is defined above), directly or
          indirectly through one or more intermediaries, more than 50% of
          the voting power of the outstanding voting stock of the Company.

               "Common Stock" means the common shares of the Company, no
          par value.

               "Consolidated Cash Flow" means, with respect to any Person
          for any period, the Consolidated Net Income of such Person for
          such period plus, to the extent deducted or excluded in
          calculating Consolidated Net Income for such period,
          (a) provision for taxes based on income or profits of such Person
          and its Restricted Subsidiaries, (b) Consolidated Interest
          Expense of such Person and its Restricted Subsidiaries, and (c)
          depreciation and amortization (including amortization of goodwill
          and other intangibles but excluding amortization of prepaid cash
          expenses that were paid in a prior period) of such Person and its
          Restricted Subsidiaries, in each case, on a consolidated basis
          and determined in accordance with GAAP.

               "Consolidated Interest Coverage Ratio" means with respect to
          any Person for any period, the ratio of the Consolidated Cash
          Flow of such Person for such period to the Consolidated Interest
          Expense of such Person for such period; provided, however, that
          the Consolidated Interest Coverage Ratio shall be calculated
          giving pro forma effect to each of the following transactions as
          if each such transaction had occurred at the beginning of the
          applicable four-quarter reference period:  (a) any incurrence,
          assumption, guarantee, repayment, purchase or redemption by such
          Person or any of its Restricted Subsidiaries of any Indebtedness
          (other than revolving credit borrowings) subsequent to the
          commencement of the period for which the Consolidated Interest
          Coverage Ratio is being calculated but prior to the date on which
          the event for which the calculation of the Consolidated Interest
          Coverage Ratio is made (the "Calculation Date"); (b) any
          acquisition that has been made by such Person or any of its
          Restricted Subsidiaries, or approved and expected to be
          consummated within 30 days of the Calculation Date, including, in
          each case, through a merger or consolidation, and including any
          related financing transactions, during the four-quarter reference
          period or subsequent to such reference period and on or prior to
          the Calculation Date; and (c) any other transaction that may be
          given pro forma effect in accordance with Article 11 of
          Regulation S-X under the Securities Act as in effect from time to
          time; provided, further, however, that (i) the Consolidated Cash
          Flow attributable to discontinued operations, as determined in
          accordance with GAAP, and operations or businesses disposed of
          prior to the Calculation Date, shall be excluded and (ii) the
          Consolidated Interest Expense attributable to discontinued
          operations, as determined in accordance with GAAP, and operations
          or businesses disposed of prior to the Calculation Date, shall be
          excluded, but only to the extent that the obligations giving rise
          to such Consolidated Interest Expense will not be obligations of
          the referent Person or any of its Restricted Subsidiaries
          following the Calculation Date.

               "Consolidated Interest Expense" means, with respect to any
          Person for any period, the sum, without duplication, of (a) the
          consolidated interest expense of such Person and its Restricted
          Subsidiaries for such period, whether paid or accrued (including,
          without limitation, amortization of original issue discount, non-
          cash interest payments, the interest component of any deferred
          payment obligations, the interest component of all payments
          associated with Capital Lease Obligations, commissions, discounts
          and other fees and charges incurred in respect of letter of
          credit or bankers' acceptance financings, and net payments (if
          any) pursuant to Hedging Obligations but excluding amortization
          of debt issuance costs) and (b) the consolidated interest expense
          of such Person and its Restricted Subsidiaries that was
          capitalized during such period.

               "Consolidated Net Income" means, with respect to any Person
          for any period, the aggregate of the Net Income of such Person
          and its Restricted Subsidiaries for such period, on a
          consolidated basis, determined in accordance with GAAP, provided
          that (a) the Net Income (but not loss) of any Person that is not
          a Restricted Subsidiary or that is accounted for by the equity
          method of accounting shall be included only to the extent of the
          amount of dividends or distributions paid in cash to the referent
          Person or a Wholly Owned Restricted Subsidiary thereof, (b) the
          Net Income of any Restricted Subsidiary shall be excluded to the
          extent that the declaration or payment of dividends or similar
          distributions by that Restricted Subsidiary of that Net Income is
          not at the date of determination permitted without any prior
          governmental approval (that has not been obtained) or, directly
          or indirectly, by operation of the terms of its charter or any
          agreement, instrument, judgment, decree, order, statute, rule or
          governmental regulation applicable to that Restricted Subsidiary
          or its stockholders and (c) the cumulative effect of a change in
          accounting principles shall be excluded.

               "Consolidated Net Worth" means, with respect to any Person
          as of any date, the consolidated stockholders' equity of such
          Person and its Restricted Subsidiaries as of such date less the
          amount of consolidated stockholders' equity attributable to
          Disqualified Stock or treasury stock of such Person and its
          Restricted Subsidiaries as of such date, in each case determined
          in accordance with GAAP.

               "Continuing Directors" means, as of any date of
          determination, any member of the Board of Directors who (a) was a
          member of the Board of Directors on the Issue Date or (b) was
          nominated for election to the Board of Directors with the
          approval of, or whose election to the Board of Directors was
          ratified by, at least a majority of the members of the Board of
          Directors who were members of the Board of Directors on the Issue
          Date or who were so elected to the Board of Directors thereafter.

               "Corporate Trust Office of the Trustee" shall be at the
          address of the Trustee specified in Section 11.02 hereof or such
          other address as to which the Trustee may give notice to the
          Company.

               "Credit Facilities" means, with respect to any Person, one
          or more debt facilities or commercial paper facilities with banks
          or other institutional lenders providing for revolving credit
          loans, term loans, receivables financing (including through the
          sale of receivables to such lenders or to special purpose
          entities formed to borrow from such lenders against such
          receivables) or trade letters of credit, and any renewals,
          refinancings or replacements thereof.

               "Custodian" means any receiver, trustee, assignee,
          liquidator, sequestrator or similar official under any Bankruptcy
          Law.

               "Default" means any event that is, or with the passage of
          time or the giving of notice or both would be, an Event of
          Default. 

               "Definitive Notes" means Notes that are in the form of
          Exhibit A-1 attached hereto (but without including the text
          referred to in footnotes 1 and 3 thereto).

               "Depository" means, with respect to the Notes issuable or
          issued in whole or in part in global form, the Person specified
          in Section 2.03 hereof as the Depository with respect to the
          Notes, until a successor shall have been appointed and become
          such pursuant to the applicable provision of this Indenture, and,
          thereafter, "Depository" shall mean or include such successor.

               "Disqualified Stock" means any Capital Stock that, by its
          terms (or by the terms of any security into which it is
          convertible or for which it is exchangeable), or upon the
          happening of any event, matures (excluding any maturity as a
          result of an optional redemption by the issuer thereof) or is
          mandatorily redeemable, pursuant to a sinking fund obligation or
          otherwise, or redeemable at the option of the holder thereof, in
          whole or in part, on or prior to the date that is 91 days after
          the date on which the Notes mature or are redeemed or retired in
          full; provided, however, that any Capital Stock that would
          constitute Disqualified Stock solely because the holders thereof
          (or of any security into which it is convertible or for which it
          is exchangeable) have the right to require the issuer to
          repurchase such Capital Stock (or such security into which it is
          convertible or for which it is exchangeable) upon the occurrence
          of any of the events constituting an Asset Sale or a Change of
          Control shall not constitute Disqualified Stock if such Capital
          Stock (and all such securities into which it is convertible or
          for which it is exchangeable) provides that the issuer thereof
          will not repurchase or redeem any such Capital Stock (or any such
          security into which it is convertible or for which it is
          exchangeable) pursuant to such provisions prior to compliance by
          the Company with Section 4.10 or 4.15 of this Indenture, as the
          case may be.

               "Eligible Receivables" means the consolidated U.S. or
          Canadian trade receivables of the Company (other than the trade
          receivables of Unrestricted Subsidiaries of the Company) not
          overdue for more than 60 days, less the allowance for doubtful
          accounts, as determined in accordance with GAAP.

               "Equity Interests" means Capital Stock and all warrants,
          options or other rights to acquire Capital Stock (but excluding
          any debt security that is convertible into, or exchangeable for,
          Capital Stock). 

               "Euroclear" means Morgan Guaranty Trust Company of New York,
          Brussels office, as operator of the Euroclear system.

               "Event of Loss" means, with respect to any property or asset
          of the Company or any Restricted Subsidiary, (a) any damage to
          such property or asset that results in an insurance settlement
          with respect thereto on the basis of a total loss or a
          constructive or compromised total loss or (b) the confiscation,
          condemnation or requisition of title to such property or asset by
          any government or instrumentality or agency thereof.  An Event of
          Loss shall be deemed to occur as of the date of the insurance
          settlement, confiscation, condemnation or requisition of title,
          as applicable.

               "Exchange Act" means the Securities Exchange Act of 1934, as
          amended.

               "Exchange Offer" means the offer that may be made by the
          Company pursuant to a Registration Rights Agreement to issue
          Series B Notes in exchange for Series A Notes.

               "Existing Indebtedness" means Indebtedness of the Company
          and its Restricted Subsidiaries (other than Indebtedness under
          the Credit Facilities) in existence on the date of this
          Indenture, but shall not include any Indebtedness that is repaid
          with the proceeds of the Original Notes, until such amounts are
          repaid.

               The term "fair market value" means, with respect to any
          asset or Investment, the fair market value of such asset or
          Investment at the time of the event requiring such determination,
          as determined in good faith by the Company, or, with respect to
          any asset or Investment in excess of $5.0 million (other than
          cash or Cash Equivalents), as determined by a reputable appraisal
          firm that is, in the judgment of such Board of Directors,
          qualified to perform the task for which such firm has been
          engaged and independent with respect to the Company.

               "GAAP" means (i) generally accepted accounting principles in
          Canada, which are in effect from time to time, so long as the
          Company prepares its consolidated financial statements in
          accordance with such principles, and (ii) otherwise generally
          accepted accounting principles in the United States, which are in
          effect from time to time.

               "Global Note" means, individually and collectively, the
          Regulation S Temporary Global Note, the Regulation S Permanent
          Global Note and the 144A Global Note.

               "Government Securities" means direct obligations of, or
          obligations guaranteed by, the United States of America for the
          payment of which guarantee or obligations the full faith and
          credit of the United States is pledged.

               "Guarantor" means (a) each Restricted Subsidiary of the
          Company named on the signature page hereto, (b) any other
          Restricted Subsidiary of the Company that executes a Subsidiary
          Guarantee in accordance with Sections 4.13 and 10.02 hereof and
          (c) the respective successors and assigns of such Restricted
          Subsidiaries, as required under Article 10 hereof, in each case
          until such time as any such Restricted Subsidiary shall be
          released and relieved of its obligations pursuant to
          Section 10.04 or 10.05 hereof.

               "Hedging Obligations" means, with respect to any Person, the
          obligations of such Person under (a) interest rate swap
          agreements, interest rate cap agreements and interest rate collar
          agreements, (b) other agreements or arrangements designed to
          protect such Person against fluctuations in interest rates and
          (c) any foreign currency futures contract, option or similar
          agreement or arrangement designed to protect such Person against
          fluctuations in foreign currency rates, in each case to the
          extent such obligations are incurred in the ordinary course of
          business of such Person.

               "Holder" means a Person in whose name a Note is registered.

               "Indebtedness" means, with respect to any Person, any
          indebtedness of such Person, whether or not contingent, in
          respect of borrowed money or evidenced by bonds, debentures,
          notes or similar instruments or letters of credit (or
          reimbursement agreements in respect thereof) or bankers'
          acceptances or representing Capital Lease Obligations or the
          balance deferred and unpaid of the purchase price of any property
          or representing any Hedging Obligations, except any such balance
          that constitutes an accrued expense or trade payable, if and to
          the extent any of the foregoing indebtedness (other than letters
          of credit and Hedging Obligations) would appear as a liability
          upon a balance sheet of such Person prepared in accordance with
          GAAP. The amount of any Indebtedness outstanding as of any date
          shall be (a) the accreted value thereof, in the case of any
          Indebtedness that does not require current payments of interest,
          and (b) the principal amount thereof, in the case of any other
          Indebtedness.

               "Indenture" means this Indenture, as amended or supplemented
          from time to time.

               "Indirect Participant" means a Person who holds an interest
          through a Participant.

               "Initial Purchasers" means Jefferies & Company, Inc. and
          Nesbitt Burns Securities Inc.

               "Institutional Accredited Investor" means an "accredited
          investor" as defined in Rule 501(a)(1), (2), (3) or (7) under the
          Securities Act.

               "Investments" means, with respect to any Person, all
          investments by such Person in other Persons (including
          Affiliates) in the forms of direct or indirect loans (including
          guarantees by the referent Person of, and Liens on any assets of
          the referent Person securing, Indebtedness or other obligations
          of other Persons), advances or capital contributions (excluding
          commission, travel and similar advances to officers and employees
          made in the ordinary course of business), purchases or other
          acquisitions for consideration of Indebtedness, Equity Interests
          or other securities, together with all items that are or would be
          classified as investments on a balance sheet prepared in
          accordance with GAAP; provided, however, that the following shall
          not constitute Investments:  (i) extensions of trade credit or
          other advances to customers on commercially reasonable terms in
          accordance with normal trade practices or otherwise in the
          ordinary course of business, (ii) Hedging Obligations and
          (iii) endorsements of negotiable instruments and documents in the
          ordinary course of business.  If the Company or any Restricted
          Subsidiary of the Company sells or otherwise disposes of any
          Equity Interests of any direct or indirect Restricted Subsidiary
          of the Company such that, after giving effect to any such sale or
          disposition, such Person is no longer a Restricted Subsidiary of
          the Company, the Company shall be deemed to have made an
          Investment on the date of any such sale or disposition equal to
          the fair market value of the Equity Interests of such Restricted
          Subsidiary not sold or disposed of in an amount determined as
          provided in Section 4.07 of this Indenture.

               "Issue Date" means the first date on which the Series A
          Notes are issued hereunder.

               "Legal Holiday" means a Saturday, a Sunday or a day on which
          banking institutions in the City of Houston, Texas, the City of
          Hartford, Connecticut, the City of Boston, Massachusetts, the
          City of New York, New York or at a place of payment are
          authorized by law, regulation or executive order to remain
          closed.  If a payment date is a Legal Holiday at a place of
          payment, payment may be made at that place on the next succeeding
          day that is not a Legal Holiday, and no interest shall accrue for
          the intervening period.

               "Lien" means, with respect to any asset, any mortgage, lien,
          pledge, charge, security interest or encumbrance of any kind in
          respect of such asset, whether or not filed, recorded or
          otherwise perfected under applicable law (including any
          conditional sale or other title retention agreement, any lease in
          the nature thereof, any option or other agreement to sell or give
          a security interest in and any filing of or agreement to give any
          financing statement under the Uniform Commercial Code (or
          equivalent statutes) of any jurisdiction other than a
          precautionary financing statement respecting a lease not intended
          as a security agreement).

               "Liquidated Damages" means all liquidated damages then owing
          pursuant to Section 5 of the Registration Rights Agreement
          referred to in clause (a) of the definition of "Registration
          Rights Agreement."

               "Net Income" means, with respect to any Person, the net
          income (or loss) of such Person, determined in accordance with
          GAAP and before any reduction in respect of preferred stock
          dividends, excluding, however, (a) any gain (but not loss),
          together with any related provision for taxes on such gain (but
          not loss), realized in connection with (i) any Asset Sale
          (including, without limitation, dispositions pursuant to sale-
          and-leaseback transactions) or (ii) the disposition of any
          securities by such Person or any of its Restricted Subsidiaries
          or the extinguishment of any Indebtedness of such Person or any
          of its Restricted Subsidiaries and (b) any extraordinary or
          nonrecurring gain (but not loss), together with any related
          provision for taxes on such extraordinary or nonrecurring gain
          (but not loss).

               "Net Proceeds" means the aggregate cash proceeds received by
          the Company or any of its Restricted Subsidiaries in respect of
          any Asset Sale (including, without limitation, any cash received
          upon the sale or other disposition of any non-cash consideration
          received in any Asset Sale), net of (without duplication) (a) the
          direct costs relating to such Asset Sale (including, without
          limitation, legal, accounting and investment banking fees, sales
          commissions, recording fees, title transfer fees, title insurance
          premiums, appraiser fees and costs incurred in connection with
          preparing such asset for sale) and any relocation expenses
          incurred as a result thereof, (b) taxes paid or estimated to be
          payable as a result thereof (after taking into account any
          available tax credits or deductions and any tax sharing
          arrangements), (c) amounts required to be applied to the
          repayment of Indebtedness (other than under a revolving credit
          facility) secured by a Lien on the asset or assets that were the
          subject of such Asset Sale and (d) any reserve established in
          accordance with GAAP or any amount placed in escrow, in either
          case for adjustment in respect of the sale price of such asset or
          assets, until such time as such reserve is reversed or such
          escrow arrangement is terminated, in which case Net Proceeds
          shall include only the amount of the reserve so reserved or the
          amount returned to the Company or its Restricted Subsidiaries
          from such escrow arrangement, as the case may be.

               "Non-Recourse Debt" means Indebtedness (a) as to which
          neither the Company nor any of its Restricted Subsidiaries (i)
          provides credit support of any kind (including any undertaking,
          agreement or instrument that would constitute Indebtedness) or is
          otherwise directly or indirectly liable (as a guarantor or
          otherwise) or (ii) constitutes the lender, (b) no default with
          respect to which (including any rights that the holders thereof
          may have to take enforcement action against an Unrestricted
          Subsidiary) would permit (upon notice, lapse of time or both) the
          holders of Indebtedness of the Company or any of its Restricted
          Subsidiaries to declare a default on such Indebtedness or cause
          the payment thereof to be accelerated or payable prior to its
          stated maturity and (c) as to which the lenders have been
          notified in writing that they will not have any recourse to the
          stock or assets of the Company or any of its Restricted
          Subsidiaries.

               "Note Custodian" means the Trustee, as custodian with
          respect to the Notes in global form, or any successor entity
          thereto.

               "Obligations" means any principal, interest, penalties,
          fees, indemnifications, reimbursements, damages and other
          liabilities payable under the documentation governing any
          Indebtedness. 

               "Officer" means, with respect to any Person, the Chairman of
          the Board, the Chief Executive Officer, the President, the Chief
          Operating Officer, the Chief Financial Officer, the Chief
          Administrative Officer, the Treasurer, any Assistant Treasurer,
          the Controller, the Secretary or any Vice-President of such
          Person.

               "Officers' Certificate" means a certificate signed on behalf
          of the Company by two Officers of the Company, one of whom must
          be the principal executive officer, the principal financial
          officer, the treasurer or the principal accounting officer of the
          Company, that meets the requirements of Section 11.05 hereof.

               "Opinion of Counsel" means an opinion from legal counsel who
          is reasonably acceptable to the Trustee, that meets the
          requirements of Section 11.05 hereof.  The counsel may be an
          employee of or counsel to the Company, any Subsidiary of the
          Company or the Trustee.

               "Original Notes" has the meaning set forth in Section 2.02
          hereof. 

               "Pari Passu Indebtedness" means, with respect to any Net
          Proceeds from Asset Sales, Indebtedness of the Company and its
          Restricted Subsidiaries the terms of which require the Company or
          such Restricted Subsidiary to apply such Net Proceeds to offer to
          repurchase such Indebtedness.

               "Participant" means with respect to DTC, Euroclear or Cedel,
          a Person who has an account with DTC, Euroclear or Cedel,
          respectively (and, with respect to DTC, shall include Euroclear
          and Cedel).

               "Permitted Investments" means (a) any Investment in the
          Company or in a Wholly Owned Restricted Subsidiary of the
          Company, (b) any Investment in Cash Equivalents, (c) any
          Investment by the Company or any Restricted Subsidiary of the
          Company in a Person if as a result of such Investment (i) such
          Person becomes a Wholly Owned Restricted Subsidiary of the
          Company or (ii) such Person is merged or consolidated with or
          into, or transfers or conveys all or substantially all of its
          properties or assets to, or is liquidated into, the Company or a
          Wholly Owned Restricted Subsidiary of the Company, and (d) any
          Investment made as a result of the receipt of non-cash
          consideration from (i) an Asset Sale that was made pursuant to
          and in compliance with Section 4.10 hereof or (ii) a disposition
          of assets that does not constitute an Asset Sale.

               "Permitted Liens" means (a) Liens (excluding Liens referred
          to in clauses (b) through (k) hereof) securing Indebtedness
          incurred pursuant to clause (a) of the second paragraph of
          Section 4.09 hereof, (b) Liens in favor of the Company and its
          Restricted Subsidiaries, (c) Liens on property of a Person
          existing at the time such Person is merged into or consolidated
          with the Company or any Restricted Subsidiary of the Company,
          provided that such Liens were in existence prior to the
          contemplation of such merger or consolidation and do not extend
          to any property other than those of the Person merged into or
          consolidated with the Company or any of its Restricted
          Subsidiaries, (d) Liens on property existing at the time of
          acquisition thereof by the Company or any Restricted Subsidiary
          of the Company, provided that such Liens were in existence prior
          to the contemplation of such acquisition and do not extend to any
          other property, (e) Liens to secure the performance of statutory
          obligations, surety or appeal bonds, bid or performance bonds,
          insurance obligations or other obligations of a like nature
          incurred in the ordinary course of business, (f) Liens securing
          Hedging Obligations, (g) Liens securing any Existing
          Indebtedness, (h) Liens securing Non-Recourse Debt, (i) any
          interest or title of a lessor under a Capital Lease Obligation or
          an operating lease, (j) Liens arising by reason of deposits
          necessary to obtain standby letters of credit in the ordinary
          course of business, (k) Liens on real or personal property or
          assets of the Company or a Restricted Subsidiary thereof to
          secure Indebtedness incurred for the purpose of (i) financing all
          or any part of the purchase price of such property or assets
          incurred prior to, at the time of, or within 120 days after, the
          acquisition of such property or assets or (ii) financing all or
          any part of the cost of construction of any such property or
          assets, provided that the amount of any such financing shall not
          exceed the amount expended in the acquisition of, or the
          construction of, such property or assets and such Liens shall not
          extend to any other property or assets of the Company or a
          Restricted Subsidiary (other than any associated accounts,
          contracts and insurance proceeds) and (l) Liens securing
          Permitted Refinancing Indebtedness with respect to any
          Indebtedness referred to in clauses (c), (d), (g) and (k) above.

               "Permitted Refinancing Indebtedness" means any Indebtedness
          of the Company or any of its Restricted Subsidiaries issued in
          exchange for, or the net proceeds of which are used to extend,
          refinance, renew, replace, defease or refund other Indebtedness
          of the Company or any of its Restricted Subsidiaries; provided,
          however, that (a) the principal amount (or accreted value, if
          applicable) of such Permitted Refinancing Indebtedness does not
          exceed the principal amount of (or accreted value, if
          applicable), plus premium, if any, and accrued interest on, the
          Indebtedness so extended, refinanced, renewed, replaced, defeased
          or refunded (plus the amount of reasonable expenses incurred in
          connection therewith), (b) such Permitted Refinancing
          Indebtedness has a final maturity date no earlier than the final
          maturity date of, and has a Weighted Average Life to Maturity
          equal to or greater than the Weighted Average Life to Maturity
          of, the Indebtedness being extended, refinanced, renewed,
          replaced, defeased or refunded, (c) if the Indebtedness being
          extended, refinanced, renewed, replaced, defeased or refunded is
          subordinated in right of payment to the Notes, such Permitted
          Refinancing Indebtedness is subordinated in right of payment to
          the Notes on terms at least as favorable, taken as a whole, to
          the Holders of Notes as those contained in the documentation
          governing the Indebtedness being extended, refinanced, renewed,
          replaced, defeased or refunded and (d) such Indebtedness is
          incurred either by the Company or by the Restricted Subsidiary
          that is the obligor on the Indebtedness being extended,
          refinanced, renewed, replaced, defeased or refunded; provided,
          however, that a Restricted Subsidiary that is also a Guarantor
          may guarantee Permitted Refinancing Indebtedness incurred by the
          Company, whether or not such Restricted Subsidiary was an obligor
          or guarantor of the Indebtedness being extended, refinanced,
          renewed, replaced, defeased or refunded; provided, further,
          however, that if such Permitted Refinancing Indebtedness is
          subordinated to the Notes, such guarantee shall be subordinated
          to such Restricted Subsidiary's Subsidiary Guarantee to at least
          the same extent.

               "Person" means any individual, corporation, partnership,
          limited liability company, joint venture, association, joint-
          stock company, trust, unincorporated organization or government
          or agency or political subdivision thereof (including any
          subdivision or ongoing business of any such entity or
          substantially all of the assets of any such entity, subdivision
          or business).

               "Productive Assets" means assets (other than assets that
          would be classified as current assets in accordance with GAAP) of
          the kind used or usable by the Company or its Restricted
          Subsidiaries in the business of providing commercial and
          industrial support and specialty fabrication services to a
          variety of industries, including the energy, pulp and paper and
          power generation industries (or any business that is reasonably
          complementary or related thereto as determined in good faith by
          the Board of Directors).

               "QIB" means a "qualified institutional buyer" as defined in
          Rule 144A under the Securities Act.

               "Qualified Equity Offering" means (a) any sale of Equity
          Interests (other than Disqualified Stock) of the Company pursuant
          to an underwritten offering registered under the Securities Act
          or (b) any sale of Equity Interests (other than Disqualified
          Stock) of the Company so long as, at the time of consummation of
          such sale, the Company has a class of common equity securities
          registered pursuant to Section 12(b) or Section 12(g) under the
          Exchange Act.

               "Registration Rights Agreement" means (a) the Registration
          Rights Agreement, dated as of May 21, 1998, by and among the
          Company, the Guarantors and the Initial Purchasers relating to
          the Original Notes, a copy of which is attached hereto as
          Annex A, and (b) any similar agreement that the Company and the
          Guarantors may enter into in relation to any other Series A
          Notes, in each case as such agreement may be amended, modified or
          supplemented from time to time.

               "Regulation S" means Regulation S under the Securities Act.

               "Regulation S Global Note" means a Regulation S Temporary
          Global Note or Regulation S Permanent Global Note, as
          appropriate.

               "Regulation S Permanent Global Note" means a permanent
          global note that contains the paragraph referred to in footnote 1
          and the additional schedule referred to in footnote 3 to the form
          of the Note attached hereto as Exhibit A-1, and that is deposited
          with the Note Custodian and registered in the name of the
          Depository, representing a series of Notes sold in reliance on
          Regulation S.

               "Regulation S Temporary Global Note" means a single
          temporary global senior note in the form of the Note attached
          hereto as Exhibit A-2 that is deposited with the Note Custodian
          and registered in the name of the Depository, representing a
          series of Notes sold in reliance on Regulation S.

               "Responsible Officer," when used with respect to the
          Trustee, means any officer within the Corporate Trust Department
          of the Trustee (or any successor department of the Trustee) or
          any other officer of the Trustee customarily performing functions
          similar to those performed by any of the above designated
          officers and also means, with respect to a particular corporate
          trust matter, any other officer to whom such matter is referred
          because of his knowledge of and familiarity with the particular
          subject.

               "Restricted Beneficial Interest" means any beneficial
          interest of a Participant or Indirect Participant in a Restricted
          Global Note.

               "Restricted Definitive Notes" means the Definitive Notes
          that are required to bear the legend set forth in Section 2.06(f)
          hereof.

               "Restricted Global Notes" means the 144A Global Note and the
          Regulation S Global Note, each of which is required to bear the
          legend set forth in Section 2.06(f) hereof.

               "Restricted Investment" means an Investment other than a
          Permitted Investment. 

               "Restricted Subsidiary" of a Person means any Subsidiary of
          such Person that is not an Unrestricted Subsidiary.

               "Rule 144A" means Rule 144A promulgated under the Securities
          Act.

               "SEC" means the Securities and Exchange Commission.

               "Securities Act" means the Securities Act of 1933, as
          amended.

               "Significant Subsidiary" means any Restricted Subsidiary of
          the Company that is incorporated or organized under the laws of
          the United States, any state thereof or the District of Columbia
          or Canada or any province thereof that would be a "significant
          subsidiary" as defined in Article 1, Rule 1-02 of Regulation S-X,
          promulgated pursuant to the Securities Act, as such Regulation is
          in effect on the date of this Indenture.

               "Stated Maturity" means, with respect to any mandatory
          sinking fund or other installment of interest or principal on any
          series of Indebtedness, the date on which such payment of
          interest or principal was scheduled to be paid in the original
          documentation governing such Indebtedness, and shall not include
          any contingent obligations to repay, redeem or repurchase any
          such interest or principal prior to the date originally scheduled
          for the payment thereof.

               "Subsidiary" means, with respect to any Person, (a) any
          corporation, association or other business entity of which more
          than 50% of the total voting power of shares of Capital Stock
          entitled (without regard to the occurrence of any contingency) to
          vote in the election of directors, managers or trustees thereof
          is at the time owned or controlled, directly or indirectly, by
          such Person or one or more of the other Subsidiaries of that
          Person (or a combination thereof), (b) any partnership (i) the
          sole general partner or the managing general partner of which is
          such Person or a Subsidiary of such Person or (ii) the only
          general partners of which are such Person or of one or more
          Subsidiaries of such Person (or any combination thereof) and (c)
          any other Person whose results for financial reporting purposes
          are consolidated with those of such Person in accordance with
          GAAP.

               "Subsidiary Guarantees" means the joint and several
          guarantees issued by all of the Guarantors pursuant to Article 10
          hereof.

               "TIA" means the Trust Indenture Act of 1939 (15 U.S.C.
          <section sign><section sign> 77aaa-77bbbb) as in effect on the
          date on which this Indenture is qualified under the TIA.

               "Transfer Restricted Securities" means securities that bear
          or are required to bear the legend set forth in Section 2.06(f)
          hereof.

               "Trustee" means the party named as such above until a
          successor replaces it in accordance with the applicable
          provisions of this Indenture and thereafter means the successor
          serving hereunder.

               "Unrestricted Global Notes" means one or more Global Notes
          that do not and are not required to bear the legend set forth in
          Section 2.06(f) hereof.

               "Unrestricted Subsidiary" means any Subsidiary that is
          designated by the Board of Directors as an Unrestricted
          Subsidiary pursuant to a resolution of the Board of Directors,
          but only to the extent that such Subsidiary at the time of such
          designation (a) has no Indebtedness other than Non-Recourse Debt,
          (b) is not party to any agreement, contract, arrangement or
          understanding with the Company or any Restricted Subsidiary of
          the Company unless such agreement, contract, arrangement or
          understanding does not violate the terms of this Indenture
          described in Section 4.11 hereof, and (c) is a Person with
          respect to which neither the Company nor any of its Restricted
          Subsidiaries has any direct or indirect obligation (i) to
          subscribe for additional Equity Interests or (ii) to maintain or
          preserve such Person's financial condition or to cause such
          Person to achieve any specified levels of operating results, in
          each case, except to the extent otherwise permitted by this
          Indenture.  If, at any time, any Unrestricted Subsidiary would
          fail to meet the foregoing requirements as an Unrestricted
          Subsidiary, it shall thereafter cease to be an Unrestricted
          Subsidiary for purposes of this Indenture and any Indebtedness of
          such Subsidiary shall be deemed to be incurred by a Restricted
          Subsidiary of the Company as of such date (and, if such
          Indebtedness is not permitted to be incurred as of such date
          pursuant to Section 4.09 hereof, the Company shall be in default
          of such covenant).

               "Weighted Average Life to Maturity" means, when applied to
          any Indebtedness at any date, the number of years obtained by
          dividing (a) the sum of the products obtained by multiplying (i)
          the amount of each then remaining installment, sinking fund,
          serial maturity or other required payments of principal,
          including payment at final maturity, in respect thereof, by (ii)
          the number of years (calculated to the nearest one-twelfth) that
          will elapse between such date and the making of such payment, by
          (b) the then outstanding principal amount of such Indebtedness.

               "Wholly Owned Restricted Subsidiary" of any Person means a
          Restricted Subsidiary of such Person to the extent (a) all of the
          outstanding Capital Stock or other ownership interests of which
          (other than directors' qualifying shares) shall at the time be
          owned directly or indirectly by such Person or (b) such
          Restricted Subsidiary is organized in a foreign jurisdiction and
          is required by the applicable laws and regulations of such
          foreign jurisdiction to be partially owned by the government of
          such foreign jurisdiction or individual or corporate citizens of
          such foreign jurisdiction or another foreign jurisdiction in
          order for such Restricted Subsidiary to transact business in such
          foreign jurisdiction, provided that such Person, directly or
          indirectly, owns the remaining Capital Stock or ownership
          interests in such Restricted Subsidiary and, by contract or
          otherwise, derives the economic benefits of ownership of such
          Restricted Subsidiary to substantially the same extent as if such
          Restricted Subsidiary were a wholly owned Restricted Subsidiary.

          Section 1.02.  Other Definitions.
                                                                 Defined in
          Term                                                    Section  
          ----                                                   ----------

               "Affiliate Transaction"  . . . . . . . . . . . .    4.11
               "Agreement Currency" . . . . . . . . . . . . . .    4.20
               "Asset Sale Offer" . . . . . . . . . . . . . . .    3.09
               "Change of Control Offer"  . . . . . . . . . . .    4.15
               "Change of Control Payment"  . . . . . . . . . .    4.15
               "Change of Control Payment Date" . . . . . . . .    4.15
               "Covenant Defeasance"  . . . . . . . . . . . . .    8.03
               "DTC"  . . . . . . . . . . . . . . . . . . . . .    2.03
               "Event of Default" . . . . . . . . . . . . . . .    6.01
               "Excess Proceeds"  . . . . . . . . . . . . . . .    4.10
               "Excluded Holder"  . . . . . . . . . . . . . . .    4.19
               "incur" or "incurrence"  . . . . . . . . . . . .    4.09
               "Judgment Currency"  . . . . . . . . . . . . . .    4.20
               "Legal Defeasance"   . . . . . . . . . . . . . .    8.02
               "Offer Amount" . . . . . . . . . . . . . . . . .    3.09
               "Offer Period" . . . . . . . . . . . . . . . . .    3.09
               "Paying Agent" . . . . . . . . . . . . . . . . .    2.03
               "Payment Default"  . . . . . . . . . . . . . . .    6.01
               "Purchase Date"  . . . . . . . . . . . . . . . .    3.09
               "Registrar"  . . . . . . . . . . . . . . . . . .    2.03
               "Restricted Payments"  . . . . . . . . . . . . .    4.07
               "Taxes"  . . . . . . . . . . . . . . . . . . . .    4.19

          Section 1.03.  Incorporation by Reference of Trust Indenture Act.

               Whenever this Indenture refers to a provision of the TIA,
          the provision is incorporated by reference in and made a part of
          this Indenture.  Any terms incorporated in this Indenture that
          are defined by the TIA, defined by TIA reference to another
          statute or defined by SEC rule under the TIA have the meanings so
          assigned to them. 

          Section 1.04.  Rules of Construction.

               Unless the context otherwise requires: 

                    (1)  a term has the meaning assigned to it;

                    (2)  an accounting term not otherwise defined has the
               meaning assigned to it in accordance with GAAP;

                    (3)  "or" is not exclusive;

                    (4)  words in the singular include the plural, and in
               the plural include the singular;

                    (5)  provisions apply to successive events and
               transactions;

                    (6)  the term "merger" includes an amalgamation and a
               compulsory share exchange; and

                    (7)  references to sections of or rules under the
               Securities Act or the Exchange Act shall be deemed to
               include substitute, replacement or successor sections or
               rules adopted by the SEC from time to time.

                                      ARTICLE 2
                                      THE NOTES

          Section 2.01.  Form and Dating.

               The Notes and the Trustee's certificate of authentication
          shall be substantially in the form of Exhibit A-1 or Exhibit A-2
          hereto.  The Notes may have notations, legends or endorsements
          required by law, stock exchange rule or usage.  Each Note shall
          be dated the date of its authentication.  The Notes shall be
          issued in denominations of $1,000 and integral multiples thereof.
               The Series A Notes and the Series B Notes shall be
          considered collectively to be a single class for all purposes of
          this Indenture, including, without limitation, waivers,
          amendments, redemptions and offers to purchase.

               The terms and provisions contained in the Notes shall
          constitute, and are hereby expressly made, a part of this
          Indenture and the Company, the Guarantors and the Trustee, by
          their execution and delivery of this Indenture, expressly agree
          to such terms and provisions and to be bound thereby.

               (a)  Global Notes.  Except as provided in Section 2.01(c),
          Series A Notes offered and sold to QIBs in reliance on Rule 144A
          shall be issued initially in the form of one or more 144A Global
          Notes, which shall be deposited on behalf of the purchasers of
          the Series A Notes represented thereby with the Note Custodian
          and registered in the name of the Depository or a nominee of the
          Depository, duly executed by the Company and authenticated by the
          Trustee as hereinafter provided.  The aggregate principal amount
          of the 144A Global Notes may from time to time be increased or
          decreased by adjustments made on the records of the Trustee and
          the Depository or its nominee, as the case may be, in connection
          with transfers of interests as hereinafter provided.

               Series A Notes offered and sold in reliance on Regulation S,
          if any, shall be issued initially in the form of the Regulation S
          Temporary Global Note, which shall be deposited on behalf of the
          purchasers of the Series A Notes represented thereby with the
          Note Custodian and registered in the name of the Depository or
          the nominee of the Depository for the accounts of designated
          agents holding on behalf of Euroclear or Cedel, duly executed by
          the Company and authenticated by the Trustee as hereinafter
          provided.  The "40-day restricted period" (as defined in
          Regulation S) shall be terminated upon the receipt by the Trustee
          of (i) a written certificate from the Depository, together with
          copies of certificates from Euroclear and Cedel certifying that
          they have received certification of non-United States beneficial
          ownership of 100% of the aggregate principal amount of the
          Regulation S Temporary Global Note (except to the extent of any
          beneficial owners thereof who acquired an interest therein
          pursuant to another exemption from registration under the
          Securities Act and who will take delivery of a beneficial
          ownership interest in a 144A Global Note, all as contemplated by
          Section 2.06(a)(ii) hereof), and (ii) an Officers' Certificate
          from the Company.  Following the termination of the 40-day
          restricted period, beneficial interests in the Regulation S
          Temporary Global Note shall be exchanged for beneficial interests
          in one or more Regulation S Permanent Global Notes pursuant to
          the Applicable Procedures.  Simultaneously with the
          authentication of Regulation S Permanent Global Notes, the
          Trustee shall cancel the Regulation S Temporary Global Note.  The
          aggregate principal amount of the Regulation S Temporary Global
          Note and the Regulation S Permanent Global Notes may from time to
          time be increased or decreased by adjustments made on the records
          of the Trustee and the Depository or its nominee, as the case may
          be, in connection with transfers of interests as hereinafter
          provided.

               Each Global Note shall represent such of the outstanding
          Notes as shall be specified therein and each shall provide that
          it shall represent the aggregate amount of outstanding Notes from
          time to time endorsed thereon and that the aggregate amount of
          outstanding Notes represented thereby may from time to time be
          reduced or increased, as appropriate, to reflect exchanges,
          redemptions and transfers of interests.  Any endorsement of a
          Global Note to reflect the amount of any increase or decrease in
          the amount of outstanding Notes represented thereby shall be made
          by the Trustee or the Note Custodian, at the direction of the
          Trustee, in accordance with instructions given by the Holder
          thereof as required by Section 2.06 hereof.

               The provisions of the "Operating Procedures of the Euroclear
          System" and "Terms and Conditions Governing Use of Euroclear" and
          the "Management Regulations" and "Instructions to Participants"
          of Cedel shall be applicable to interests in the Regulation S
          Temporary Global Note and the Regulation S Permanent Global
          Notes, if any, that are held by Participants through Euroclear or
          Cedel.  The Trustee shall have no obligation to notify Holders of
          any such procedures or to monitor or enforce compliance with the
          same.

               (b)  Book-Entry Provisions.  Participants shall have no
          rights either under this Indenture with respect to any Global
          Note held on their behalf by the Depository or by the Note
          Custodian as custodian for the Depository or under such Global
          Note, and the Depository may be treated by the Company, the
          Trustee and any Agent of the Company or the Trustee as the
          absolute owner of such Global Note for all purposes whatsoever
          (except for the determination of Additional Amounts payable
          pursuant to Section 4.19 hereof).  Notwithstanding the foregoing,
          nothing herein shall prevent the Company, the Trustee or any
          Agent of the Company or the Trustee from giving effect to any
          written certification, proxy or other authorization furnished by
          the Depository or impair, as between the Depository and its
          Participants, the operation of customary practices of such
          Depository governing the exercise of the rights of an owner of a
          beneficial interest in any Global Note.

               (c)  Definitive Notes.  Series A Notes offered and sold to
          Institutional Accredited Investors who are not QIBs otherwise
          than in reliance on Regulation S, if any, or to other Persons who
          elect to take their Series A Notes in definitive form shall be
          issued initially in the form of Definitive Notes, duly executed
          by the Company and authenticated by the Trustee as hereinafter
          provided.

          Section 2.02.  Execution and Authentication.

               One Officer shall sign the Notes for the Company by manual
          or facsimile signature.  The Company's seal may be reproduced on
          the Notes and, if so, may be in facsimile form.

               If an Officer whose signature is on a Note no longer holds
          that office at the time a Note is authenticated, the Note shall
          nevertheless be valid.

               A Note shall not be valid until authenticated by the manual
          signature of an authorized signatory of the Trustee.  Such
          signature shall be conclusive evidence that the Note has been
          authenticated under this Indenture.  The form of Trustee's
          certificate of authentication to be borne by the Notes shall be
          substantially as set forth in Exhibit A-1 or Exhibit A-2 hereto.

               Each Note shall be dated the date of its authentication.

               The Trustee shall authenticate (i) the Series A Notes for
          original issue on the Issue Date in  the aggregate principal
          amount of $120,000,000 (the "Original Notes"), (ii) additional
          Series A Notes for original issue from time to time after the
          Issue Date in such principal amounts as may be set forth in a
          written order of the Company described in this sentence and
          (iii) the Series B Notes from time to time for issue only in
          exchange for a like principal amount of Series A Notes, in each
          case upon a written order of the Company signed by one Officer,
          which written order shall specify (a) the amount of Notes to be
          authenticated and the date of original issue thereof, (b) whether
          the Notes are Series A Notes or Series B Notes, and (c) the
          amount of Notes to be issued in global form or definitive form. 
          The aggregate principal amount of Notes outstanding at any time
          may not exceed $120,000,000 plus such additional principal
          amounts as may be issued and authenticated pursuant to clause
          (ii) of this paragraph, except as provided in Section 2.07
          hereof.

               The Trustee may appoint an authenticating agent acceptable
          to the Company to authenticate Notes.  An authenticating agent
          may authenticate Notes whenever the Trustee may do so.  Each
          reference in this Indenture to authentication by the Trustee
          includes authentication by such agent.  An authenticating agent
          has the same rights as an Agent to deal with the Company, any
          Guarantor or an Affiliate of the Company.

          Section 2.03.  Registrar and Paying Agent.

               The Company shall maintain an office or agency where Notes
          may be presented for registration of transfer or for exchange
          ("Registrar") and an office or agency in New York City where
          Notes may be presented for payment ("Paying Agent").  The
          Registrar shall keep a register of the Notes and of their
          transfer and exchange.  The Company may appoint one or more
          co-registrars and one or more additional paying agents.  The term
          "Registrar" includes any co-registrar and the term "Paying Agent"
          includes any additional paying agent.  The Company may change any
          Paying Agent or Registrar without notice to any Holder.  The
          Company shall notify the Trustee in writing of the name and
          address of any Agent not a party to this Indenture.  If the
          Company fails to appoint or maintain another entity as Registrar
          or Paying Agent, the Trustee shall act as such.  The Company
          shall enter into an appropriate agency agreement with any Agent
          not a party to this Indenture, and such agreement shall
          incorporate the TIA's provisions of this Indenture that relate to
          such Agent.  The Company or any of its Subsidiaries may act as
          Paying Agent or Registrar.

               The Company initially appoints The Depository Trust Company
          ("DTC") to act as Depository with respect to the Global Notes.

               The Company initially appoints the Trustee to act as the
          Registrar and Paying Agent and to act as Note Custodian with
          respect to the Global Notes.

          Section 2.04.  Paying Agent to Hold Money in Trust.

               The Company shall require each Paying Agent other than the
          Trustee to agree in writing that the Paying Agent will hold in
          trust for the benefit of Holders or the Trustee all money held by
          the Paying Agent for the payment of principal of or premium,
          interest or Liquidated Damages, if any, on the Notes, and will
          notify the Trustee of any default by the Company in making any
          such payment.  While any such default continues, the Trustee may
          require a Paying Agent to pay all money held by it to the
          Trustee.  The Company at any time may require a Paying Agent to
          pay all money held by it to the Trustee.  Upon payment over to
          the Trustee, the Paying Agent (if other than the Company or a
          Subsidiary) shall have no further liability for the money.  If
          the Company or a Subsidiary acts as Paying Agent, it shall
          segregate and hold in a separate trust fund for the benefit of
          the Holders all money held by it as Paying Agent.  Upon any
          bankruptcy or reorganization proceedings relating to the Company,
          the Trustee shall serve as Paying Agent for the Notes.

          Section 2.05.  Holder Lists.

               The Trustee shall preserve in as current a form as is
          reasonably practicable the most recent list available to it of
          the names and addresses of all Holders and shall otherwise comply
          with TIA <section sign> 312(a).  If the Trustee is not the
          Registrar, the Company shall furnish to the Trustee at least
          seven Business Days before each interest payment date and at such
          other times as the Trustee may request in writing, a list in such
          form and as of such date as the Trustee may reasonably require of
          the names and addresses of the Holders of Notes and the Company
          shall otherwise comply with TIA <section sign> 312(a).

          Section 2.06.  Transfer and Exchange.

               (a)  Transfer and Exchange of Global Notes.  The transfer
          and exchange of Global Notes or beneficial interests therein
          shall be effected through the Depository, in accordance with this
          Indenture and the Applicable Procedures.  Beneficial interests in
          a Global Note may be transferred to Persons who take delivery
          thereof in the form of a beneficial interest in the same Global
          Note in accordance with the Applicable Procedures and, in the
          case of a Transfer Restricted Security, the transfer restrictions
          set forth in the legend in subsection (f) of this Section 2.06.
          Transfers of beneficial interests in the Global Notes to Persons
          required to take delivery thereof in the form of an interest in
          another Global Note shall be permitted as follows:

                    (i)  144A Global Note to Regulation S Global Note.  If,
               at any time, an owner of a beneficial interest in a 144A
               Global Note deposited with the Depository (or the Trustee as
               custodian for the Depository) wishes to transfer its
               beneficial interest in such 144A Global Note to a Person who
               is required or permitted to take delivery thereof in the
               form of an interest in a Regulation S Global Note, such
               owner shall, subject to the Applicable Procedures, exchange
               or cause the exchange of such interest for an equivalent
               beneficial interest in a Regulation S Global Note as
               provided in this Section 2.06(a)(i). Upon receipt by the
               Trustee of (A) instructions given in accordance with the
               Applicable Procedures from a Participant directing the
               Trustee to credit or cause to be credited a beneficial
               interest in the Regulation S Global Note in an amount equal
               to the beneficial interest in the 144A Global Note to be
               transferred, (B) a written order given in accordance with
               the Applicable Procedures containing information regarding
               the Participant account of the Depository and the Euroclear
               or Cedel account to be credited with such increase and, in
               the case of Global Notes that are Transfer Restricted
               Securities, (C) a certificate in the form of Exhibit B-1
               hereto given by the owner of such beneficial interest
               stating that the transfer of such interest has been made in
               compliance with the transfer restrictions applicable to the
               Global Notes and pursuant to and in accordance with Rule 903
               or Rule 904 of Regulation S, then the Trustee, as Registrar,
               shall instruct the Depository to reduce or cause to be
               reduced the aggregate principal amount of the applicable
               144A Global Note and to increase or cause to be increased
               the aggregate principal amount of the applicable
               Regulation S Global Note by the principal amount of the
               beneficial interest in the 144A Global Note to be
               transferred, to credit or cause to be credited to the
               account of the Person specified in such instructions, a
               beneficial interest in the Regulation S Global Note equal to
               the reduction in the aggregate principal amount of the 144A
               Global Note, and to debit, or cause to be debited, from the
               account of the Person making such transfer the beneficial
               interest in the 144A Global Note that is being transferred.

                    (ii) Regulation S Global Note to 144A Global Note.  If,
               at any time, after the expiration of the 40-day restricted
               period, an owner of a beneficial interest in a Regulation S
               Global Note deposited with the Depository (or with the
               Trustee as custodian for the Depository) wishes to transfer
               its beneficial interest in such Regulation S Global Note to
               a Person who is required or permitted to take delivery
               thereof in the form of an interest in a 144A Global Note,
               such owner shall, subject to the Applicable Procedures,
               exchange or cause the exchange of such interest for an
               equivalent beneficial interest in a 144A Global Note as
               provided in this Section 2.06(a)(ii). Upon receipt by the
               Trustee of (A) instructions from Euroclear or Cedel, if
               applicable, and the Depository, directing the Trustee, as
               Registrar, to credit or cause to be credited a beneficial
               interest in the 144A Global Note equal to the beneficial
               interest in the Regulation S Global Note to be transferred,
               such instructions to contain information regarding the
               Participant account with the Depository to be credited with
               such increase, (B) a written order given in accordance with
               the Applicable Procedures containing information regarding
               the participant account of the Depository and, in the case
               of Global Notes that are Transfer Restricted Securities, (C)
               a certificate in the form of Exhibit B-2 attached hereto
               given by the owner of such beneficial interest stating (1)
               if the transfer is pursuant to Rule 144A, that the Person
               transferring such interest in a Regulation S Global Note
               reasonably believes that the Person acquiring such interest
               in a 144A Global Note is a QIB and is obtaining such
               beneficial interest in a transaction meeting the
               requirements of Rule 144A, (2) that the transfer complies
               with the requirements of Rule 144 under the Securities Act,
               (3) if the transfer is pursuant to any other exemption from
               the registration requirements of the Securities Act, that
               the transfer of such interest has been made in compliance
               with the transfer restrictions applicable to the Global
               Notes and pursuant to and in accordance with the
               requirements of the exemption claimed, such statement to be
               supported by an Opinion of Counsel from the transferee or
               the transferor in form reasonably acceptable to the Company
               and to the Registrar and in each case of clause (1), (2) or
               (3) above, in accordance with any applicable securities laws
               of any state of the United States or any other applicable
               jurisdiction or (4) such transfer is being effected pursuant
               to an effective registration statement under the Securities
               Act, then the Trustee, as Registrar, shall instruct the
               Depository to reduce or cause to be reduced the aggregate
               principal amount of such Regulation S Global Note and to
               increase or cause to be increased the aggregate principal
               amount of the applicable 144A Global Note by the principal
               amount of the beneficial interest in the Regulation S Global
               Note to be transferred, and the Trustee, as Registrar, shall
               instruct the Depository, concurrently with such reduction,
               to credit or cause to be credited to the account of the
               Person specified in such instructions a beneficial interest
               in the applicable 144A Global Note equal to the reduction in
               the aggregate principal amount of such Regulation S Global
               Note and to debit or cause to be debited from the account of
               the Person making such transfer the beneficial interest in
               the Regulation S Global Note that is being transferred.

               (b)  Transfer and Exchange of Definitive Notes.  When
          Definitive Notes are presented by a Holder to the Registrar with
          a request to register the transfer of the Definitive Notes or to
          exchange such Definitive Notes for an equal principal amount of
          Definitive Notes of other authorized denominations, the Registrar
          shall register the transfer or make the exchange as requested
          only if the Definitive Notes are presented or surrendered for
          registration of transfer or exchange, are endorsed or accompanied
          by a written instrument of transfer in form satisfactory to the
          Registrar duly executed by such Holder or by his attorney, duly
          authorized in writing and the Registrar receives the following
          documentation (all of which may be submitted by facsimile):

                    (i)  in the case of Definitive Notes that are Transfer
               Restricted Securities, such request shall be accompanied by
               the following additional information and documents, as
               applicable:

                         (A)  if such Transfer Restricted Security is being
                    delivered to the Registrar by a Holder for registration
                    in the name of such Holder, without transfer, or such
                    Transfer Restricted Security is being transferred
                    (1) to the Company or any of its Subsidiaries or
                    (2) pursuant to an effective registration statement
                    under the Securities Act, a certification to that
                    effect from such Holder (in substantially the form of
                    Exhibit B-3 hereto);

                         (B)  if such Transfer Restricted Security is being
                    transferred to a QIB in accordance with Rule 144A under
                    the Securities Act or pursuant to an exemption from
                    registration in accordance with Rule 144 under the
                    Securities Act or pursuant to an effective registration
                    statement under the Securities Act, a certification to
                    that effect from such Holder (in substantially the form
                    of Exhibit B-3 hereto);

                         (C)  if such Transfer Restricted Security is being
                    transferred to a Non-U.S. Person in an offshore
                    transaction in accordance with Rule 904 under the
                    Securities Act, a certification to that effect from
                    such Holder (in substantially the form of Exhibit B-3
                    hereto but containing the certification called for by
                    clauses (1) through (4) of Exhibit B-1 hereto); or

                         (D)  if such Transfer Restricted Security is being
                    transferred to an Institutional Accredited Investor in
                    reliance on an exemption from the registration
                    requirements of the Securities Act other than those
                    listed in subparagraph (B) or (C) above, a
                    certification to that effect from such Holder (in
                    substantially the form of Exhibit B-3 hereto), and a
                    certification substantially in the form of Exhibit C
                    hereto from the transferee, and, if such transfer is in
                    respect of an aggregate principal amount of Notes of
                    less than $100,000, an Opinion of Counsel acceptable to
                    the Company that such transfer is in compliance with
                    the Securities Act and any applicable blue sky laws of
                    any state of the United States.

               (c)  Transfer of a Beneficial Interest in a 144A Global Note
          or Regulation S Permanent Global Note for a Definitive Note.

                    (i)  Any Person having a beneficial interest in a 144A
               Global Note or Regulation S Permanent Global Note may upon
               request, subject to the Applicable Procedures, exchange such
               beneficial interest for a Definitive Note, upon receipt by
               the Trustee of written instructions or such other form of
               instructions as is customary for the Depository (or
               Euroclear or Cedel, if applicable), from the Depository or
               its nominee on behalf of any Person having a beneficial
               interest in a 144A Global Note or Regulation S Permanent
               Global Note, and, in the case of a Transfer Restricted
               Security, the following additional information and documents
               (all of which may be submitted by facsimile):

                         (A)  if such beneficial interest is being
                    transferred to the Person designated by the Depository
                    as being the beneficial owner or to the Company or any
                    of its Subsidiaries, a certification to that effect
                    from such Person (in substantially the form of Exhibit
                    B-4 hereto);

                         (B)  if such beneficial interest is being
                    transferred to a QIB in accordance with Rule 144A under
                    the Securities Act or pursuant to an exemption from
                    registration in accordance with Rule 144 under the
                    Securities Act or pursuant to an effective registration
                    statement under the Securities Act, a certification to
                    that effect from the transferor (in substantially the
                    form of Exhibit B-4 hereto); 

                         (C)  if such beneficial interest is being
                    transferred to a Non-U.S. Person in an offshore
                    transaction in accordance with Rule 904 under the
                    Securities Act, a certification to that effect from the
                    transferor (in substantially the form of Exhibit B-4
                    hereto but containing the certification called for by
                    clauses (1) through (4) of Exhibit B-1 hereto); or

                         (D)  if such beneficial interest is being
                    transferred to an Institutional Accredited Investor,
                    pursuant to a private placement exemption from the
                    registration requirements of the Securities Act other
                    than those listed in subparagraph (B) or (C) above, a
                    certification to that effect from such Holder (in
                    substantially the form of Exhibit B-4 hereto), a
                    certification from the applicable transferee (in
                    substantially the form of Exhibit C hereto) and, if
                    such transfer is in respect of an aggregate principal
                    amount of Notes of less than $100,000, an Opinion of
                    Counsel acceptable to the Company that such transfer is
                    in compliance with the Securities Act and any
                    applicable blue sky laws of any state of the United
                    States.

               in which case the Trustee or the Note Custodian, at the
               direction of the Trustee, shall, in accordance with the
               standing instructions and procedures existing between the
               Depository and the Note Custodian, cause the aggregate
               principal amount of 144A Global Notes or Regulation S
               Permanent Global Notes, as applicable, to be reduced
               accordingly and, following such reduction, the Company shall
               execute and, the Trustee shall authenticate and deliver to
               the transferee a Definitive Note in the appropriate
               principal amount.

                    (ii) Definitive Notes issued in exchange for a
               beneficial interest in a 144A Global Note or Regulation S
               Permanent Global Note, as applicable, pursuant to this
               Section 2.06(c) shall be registered in such names and in
               such authorized denominations as the Depository, pursuant to
               instructions from its direct or Indirect Participants or
               otherwise, shall instruct the Trustee.  The Trustee shall
               deliver such Definitive Notes to the Persons in whose names
               such Notes are so registered.  Following any such issuance
               of Definitive Notes, the Trustee, as Registrar, shall
               instruct the Depository to reduce or cause to be reduced the
               aggregate principal amount of the applicable Global Note to
               reflect the transfer.

               (d)  Restrictions on Transfer and Exchange of Global Notes. 
          Notwithstanding any other provision of this Indenture (other than
          the provisions set forth in subsection (f) of this Section 2.06),
          a Global Note may not be transferred as a whole except by the
          Depository to a nominee of the Depository or by a nominee of the
          Depository to the Depository or another nominee of the Depository
          or by the Depository or any such nominee to a successor
          Depository or a nominee of such successor Depository.

               (e)  Authentication of Definitive Notes in Absence of
          Depository.  If at any time the Depository for the Notes notifies
          the Company that the Depository is unwilling or unable to
          continue as Depository for the Global Notes and a successor
          Depository for the Global Notes is not appointed by the Company
          within 90 days after delivery of such notice then the Company
          shall execute, and the Trustee shall, upon receipt of an
          authentication order in accordance with Section 2.02 hereof,
          authenticate and deliver, Definitive Notes in an aggregate
          principal amount equal to the principal amount of the Global
          Notes in exchange for such Global Notes.

               (f)  Legends.

                    (i)  Except as permitted by the following paragraphs
               (ii), (iii) and (iv), each Note certificate evidencing a
               Global Note or a Definitive Note (and all Notes issued in
               exchange therefor or substitution thereof) shall bear a
               legend in substantially the following form, until the
               expiration of the applicable holding period with respect to
               the Notes set forth in Rule 144(k) promulgated under the
               Securities Act:

                    "THE SECURITY (OR ITS PREDECESSOR) EVIDENCED
                    HEREBY WAS ORIGINALLY ISSUED IN A TRANSACTION
                    EXEMPT FROM REGISTRATION UNDER SECTION 5 OF THE
                    UNITED STATES SECURITIES ACT OF 1933, AS AMENDED
                    (THE "SECURITIES ACT"), AND THE SECURITY EVIDENCED
                    HEREBY MAY NOT BE OFFERED, SOLD OR OTHERWISE
                    TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR
                    AN APPLICABLE EXEMPTION THEREFROM.  EACH PURCHASER
                    OF THE SECURITY EVIDENCED HEREBY IS HEREBY
                    NOTIFIED THAT THE SELLER MAY BE RELYING ON THE
                    EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE
                    SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. 
                    THE HOLDER OF THE SECURITY EVIDENCED HEREBY AGREES
                    FOR THE BENEFIT OF THE COMPANY THAT (A) SUCH
                    SECURITY MAY BE RESOLD, PLEDGED OR OTHERWISE
                    TRANSFERRED, ONLY (1) (a) TO A PERSON WHO THE
                    SELLER REASONABLY BELIEVES IS A QUALIFIED
                    INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER
                    THE SECURITIES ACT) IN A TRANSACTION MEETING THE
                    REQUIREMENTS OF RULE 144A, (b) IN A TRANSACTION
                    MEETING THE REQUIREMENTS OF RULE 144 UNDER THE
                    SECURITIES ACT, (c) OUTSIDE THE UNITED STATES TO A
                    NON-U.S. PERSON IN A TRANSACTION MEETING THE
                    REQUIREMENTS OF RULE 904 UNDER THE SECURITIES ACT
                    OR (d) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM
                    THE REGISTRATION REQUIREMENTS OF THE SECURITIES
                    ACT (AND BASED UPON AN OPINION OF COUNSEL IF THE
                    COMPANY SO REQUESTS), (2) TO THE COMPANY OR
                    (3) PURSUANT TO AN EFFECTIVE REGISTRATION
                    STATEMENT AND, IN EACH CASE, IN ACCORDANCE WITH
                    THE APPLICABLE SECURITIES LAWS OF ANY STATE OF THE
                    UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION
                    AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT
                    HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THE
                    SECURITY EVIDENCED HEREBY OF THE RESALE
                    RESTRICTIONS SET FORTH IN (A) ABOVE."

                    (ii) Upon any sale or transfer of a Transfer Restricted
               Security (including any Transfer Restricted Security
               represented by a Global Note) pursuant to Rule 144 under the
               Securities Act or pursuant to an effective registration
               statement under the Securities Act:

                         (A)  in the case of any Transfer Restricted
                    Security that is a Definitive Note, the Registrar shall
                    permit the Holder thereof to exchange such Transfer
                    Restricted Security for a Definitive Note that does not
                    bear the legend set forth in (i) above and rescind any
                    restriction on the transfer of such Transfer Restricted
                    Security upon certification from the transferring
                    holder substantially in the form of Exhibit B-3 hereto;
                    and

                         (B)  in the case of any Transfer Restricted
                    Security represented by a Global Note, such Transfer
                    Restricted Security shall not be required to bear the
                    legend set forth in (i) above, but shall continue to be
                    subject to the provisions of Section 2.06(a) and (c)
                    hereof; provided, however, that with respect to any
                    request for an exchange of a Transfer Restricted
                    Security that is represented by a Global Note for a
                    Definitive Note that does not bear the legend set forth
                    in (i) above, which request is made in reliance upon
                    Rule 144 or pursuant to an effective registration
                    statement, the Holder thereof shall certify in writing
                    to the Registrar that such request is being made
                    pursuant to Rule 144 or pursuant to an effective
                    registration statement (such certification to be
                    substantially in the form of Exhibit B-4 hereto).

                    (iii)     Upon any sale or transfer of a Transfer
               Restricted Security (including any Transfer Restricted
               Security represented by a Global Note) in reliance on any
               exemption from the registration requirements of the
               Securities Act (other than exemptions pursuant to Rule 144
               under the Securities Act) in which the Holder or the
               transferee provides an Opinion of Counsel to the Company and
               the Registrar in form and substance reasonably acceptable to
               the Company and the Registrar (which Opinion of Counsel
               shall also state that the transfer restrictions contained in
               the legend are no longer applicable):

                         (A)  in the case of any Transfer Restricted
                    Security that is a Definitive Note, the Registrar shall
                    permit the Holder thereof to exchange such Transfer
                    Restricted Security for a Definitive Note that does not
                    bear the legend set forth in (i) above and rescind any
                    restriction on the transfer of such Transfer Restricted
                    Security; and

                         (B)  in the case of any Transfer Restricted
                    Security represented by a Global Note, such Transfer
                    Restricted Security shall not be required to bear the
                    legend set forth in (i) above, but shall continue to be
                    subject to the provisions of Section 2.06(a) and (c)
                    hereof.

                    (iv) Notwithstanding the foregoing, upon consummation
               of an Exchange Offer, the Company shall issue and, upon
               receipt of an authentication order in accordance with
               Section 2.02 hereof, the Trustee shall authenticate one or
               more Unrestricted Global Notes in aggregate principal amount
               equal to the sum of (A) the principal amount of the
               Restricted Beneficial Interests tendered for acceptance by
               Persons that are not (1) broker-dealers, (2) Persons
               participating in the distribution of the Series B Notes or
               (3) Persons who are Affiliates of the Company and accepted
               for exchange in the Exchange Offer and (B) the principal
               amount of the Restricted Definitive Notes accepted for
               exchange in the Exchange Offer, unless the Holders of such
               Restricted Definitive Notes shall request the receipt of
               Definitive Notes, in which case the Company shall execute
               and the Trustee shall authenticate and deliver to the
               Persons designated by the Holders of such Restricted
               Definitive Notes one or more Definitive Notes without the
               legend set forth in Section 2.06(f) in the appropriate
               principal amount.  Concurrently with the issuance of such
               Unrestricted Global Notes, the Trustee shall cause the
               aggregate principal amount of the applicable Restricted
               Global Notes to be reduced accordingly.

               (g)  Cancellation or Adjustment of Global Notes.  At such
          time as all beneficial interests in Global Notes have been
          exchanged for Definitive Notes, redeemed, repurchased or
          cancelled, all Global Notes shall be returned to or retained and
          cancelled by the Trustee in accordance with Section 2.11 hereof. 
          At any time prior to such cancellation, if any beneficial
          interest in a Global Note is exchanged for Definitive Notes,
          redeemed, repurchased or cancelled, the principal amount of Notes
          represented by such Global Note shall be reduced accordingly and
          an endorsement shall be made on such Global Note, by the Trustee
          or the Note Custodian, at the direction of the Trustee, to
          reflect such reduction.

               (h)  General Provisions Relating to Transfers and Exchanges.

                    (i)  To permit registrations of transfers and
               exchanges, subject to this Section 2.06, the Company shall
               execute and, upon the written order of the Company signed by
               an Officer of the Company, the Trustee shall authenticate
               Definitive Notes and Global Notes at the Registrar's
               request.

                    (ii) No service charge shall be made to a Holder for
               any registration of transfer or exchange, but the Company
               may require payment of a sum sufficient to cover any
               transfer tax or similar governmental charge payable in
               connection therewith (other than any such transfer taxes or
               similar governmental charge payable upon exchange or
               transfer pursuant to Sections 3.07, 4.10, 4.15 and 9.05
               hereof).

                    (iii)     The Registrar shall not be required to
               register the transfer of or exchange any Note selected for
               redemption in whole or in part, except the unredeemed
               portion of any Note being redeemed in part.

                    (iv) All Definitive Notes and Global Notes issued upon
               any registration of transfer or exchange of Definitive Notes
               or Global Notes shall be the valid obligations of the
               Company, evidencing the same debt, and entitled to the same
               benefits under this Indenture, as the Definitive Notes or
               Global Notes surrendered upon such registration of transfer
               or exchange.

                    (v)  The Company and the Registrar shall not be
               required:

                         (A)  to issue, to register the transfer of or to
                    exchange Notes during a period beginning at the opening
                    of business 15 days before the day of any selection of
                    Notes for redemption under Section 3.02 hereof and
                    ending at the close of business on the day of
                    selection;

                         (B)  to register the transfer of or to exchange
                    any Note so selected for redemption in whole or in
                    part, except the unredeemed portion of any Note being
                    redeemed in part;

                         (C)  to register the transfer of or to exchange a
                    Note between a record date and the next succeeding
                    interest payment date; or

                         (D)  to register the transfer of a Note other than
                    in amounts of $1,000 or multiple integrals thereof.

                    (vi) Prior to due presentment for the registration of a
               transfer of any Note, the Trustee, any Agent and the Company
               may deem and treat the Person in whose name any Note is
               registered as the absolute owner of such Note for the
               purpose of receiving payment of principal of and interest on
               such Notes, and neither the Trustee, any Agent nor the
               Company shall be affected by notice to the contrary.

                    (vii)     The Trustee shall authenticate Definitive
               Notes and Global Notes in accordance with the provisions of
               Section 2.02 hereof.

          Section 2.07.  Replacement Notes.

               If any mutilated Note is surrendered to the Trustee or the
          Company, or the Trustee receives evidence to its satisfaction of
          the destruction, loss or theft of any Note, the Company shall
          issue and the Trustee, upon the written order of the Company
          signed by two Officers of the Company, shall authenticate a
          replacement Note if the Trustee's requirements are met.  If
          required by the Trustee or the Company, an indemnity bond must be
          supplied by the Holder that is sufficient in the judgment of the
          Trustee and the Company to protect the Company, the Trustee, any
          Agent and any authenticating agent from any loss that any of them
          may suffer if a Note is replaced.  The Company may charge for its
          expenses in replacing a Note.  If, after the delivery of such
          replacement Note, a bona fide purchaser of the original Note in
          lieu of which such replacement Note was issued presents for
          payment or registration such original Note, the Trustee shall be
          entitled to recover such replacement Note from the Person to whom
          it was delivered or any Person taking therefrom, except a bona
          fide purchaser, and shall be entitled to recover upon the
          security or indemnity provided therefor to the extent of any
          loss, damage, cost or expense incurred by the Company, the
          Trustee, any Agent and any authenticating agent in connection
          therewith.

               Subject to the provisions of the final sentence of the
          preceding paragraph of this Section 2.07, every replacement Note
          is an additional obligation of the Company and shall be entitled
          to all of the benefits of this Indenture equally and
          proportionately with all other Notes duly issued hereunder.

          Section 2.08.  Outstanding Notes.

               The Notes outstanding at any time are all the Notes
          authenticated by the Trustee except for those cancelled by it,
          those delivered to it for cancellation, those reductions in the
          interest in a Global Note effected by the Trustee in accordance
          with the provisions hereof, and those described in this Section
          as not outstanding.  Except as set forth in Section 2.09 hereof,
          a Note does not cease to be outstanding because the Company, any
          Subsidiary of the Company or an Affiliate of the Company or any
          Subsidiary of the Company holds the Note.

               If a Note is replaced pursuant to Section 2.07 hereof, it
          ceases to be outstanding unless the Trustee receives proof
          satisfactory to it that the replaced Note is held by a bona fide
          purchaser.

               If the entire principal of and premium, interest and
          Liquidated Damages, if any, on any Note are considered paid under
          Section 4.01 hereof, it ceases to be outstanding and interest and
          Liquidated Damages, if any, on it cease to accrue.

               If the Paying Agent (other than the Company, a Subsidiary of
          the Company or an Affiliate of any thereof) holds, on a
          redemption date or maturity date, money sufficient to pay Notes
          payable on that date, then on and after that date such Notes
          shall be deemed to be no longer outstanding and shall cease to
          accrue interest and Liquidated Damages, if any.

          Section 2.09.  Treasury Notes.

               In determining whether the Holders of the required principal
          amount of Notes have concurred in any direction, waiver or
          consent, Notes owned by the Company, a Subsidiary of the Company
          or an Affiliate, shall be considered as though not outstanding,
          except that for the purposes of determining whether the Trustee
          shall be protected in relying on any such direction, waiver or
          consent, only Notes that a Trustee knows are so owned shall be so
          disregarded.  Notwithstanding the foregoing, Notes that the
          Company, a Subsidiary of the Company or an Affiliate offers to
          purchase or acquires pursuant to an offer, exchange offer, tender
          offer or otherwise shall not be deemed to be owned by the
          Company, a Subsidiary of the Company or an Affiliate until legal
          title to such Notes passes to the Company, such Subsidiary or
          such Affiliate as the case may be.

          Section 2.10.  Temporary Notes.

               Until definitive Notes are ready for delivery, the Company
          may prepare and the Trustee shall authenticate temporary Notes
          upon a written order of the Company signed by two Officers of the
          Company.  Temporary Notes shall be substantially in the form of
          definitive Notes but may have variations that the Company
          considers appropriate for temporary Notes and as shall be
          reasonably acceptable to the Trustee.  Without unreasonable
          delay, the Company shall prepare and the Trustee shall
          authenticate definitive Notes in exchange for temporary Notes. 
          Until such exchange, Holders of temporary Notes shall be entitled
          to all of the benefits of this Indenture.

          Section 2.11.  Cancellation.

               The Company at any time may deliver Notes to the Trustee for
          cancellation.  The Registrar and Paying Agent shall forward to
          the Trustee any Notes surrendered to them for registration of
          transfer, exchange or payment.  The Trustee and no one else shall
          cancel all Notes surrendered for registration of transfer,
          exchange, payment, replacement or cancellation and, at the
          request of the Company, shall destroy cancelled Notes (subject to
          the record retention requirement of the Exchange Act). 
          Certification of the destruction of all cancelled Notes shall be
          delivered to the Company.  The Company may not issue new Notes to
          replace Notes that it has paid or that have been delivered to the
          Trustee for cancellation, other than as contemplated by the
          Exchange Offer.

          Section 2.12.  Defaulted Interest.

               If the Company defaults in a payment of interest on the
          Notes, it shall pay the defaulted interest in any lawful manner
          plus, to the extent lawful, interest payable on the defaulted
          interest, to the Persons who are Holders on a subsequent special
          record date, in each case at the rate provided in the Notes and
          in Section 4.01 hereof.  The Company shall notify the Trustee in
          writing of the amount of defaulted interest proposed to be paid
          on each Note and the date of the proposed payment.  The Company
          shall fix or cause to be fixed each such special record date and
          payment date, provided, however, that no such special record date
          shall be less than 10 days prior to the related payment date for
          such defaulted interest.  At least 15 days before the special
          record date, the Company (or, upon the written request of the
          Company, the Trustee in the name and at the expense of the
          Company) shall mail or cause to be mailed to Holders a notice
          that states the special record date, the related payment date and
          the amount of such interest to be paid.

                                      ARTICLE 3 
                              REDEMPTION AND PREPAYMENT

          Section 3.01.  Notices to Trustee.

               If the Company elects to redeem Notes pursuant to the
          optional redemption provisions of Section 3.07 hereof, it shall
          furnish to the Trustee, at least 30 days but not more than
          60 days before a redemption date, an Officers' Certificate
          setting forth (i) the clause of this Indenture pursuant to which
          the redemption shall occur, (ii) the redemption date, (iii) the
          principal amount of Notes to be redeemed and (iv) the redemption
          price.

          Section 3.02.  Selection of Notes to Be Redeemed.

               If less than all of the Notes are to be redeemed at any
          time, the Trustee shall select the Notes to be redeemed among the
          Holders of the Notes, on a pro rata basis, by lot or in
          accordance with any other method the Trustee considers fair and
          appropriate.  In the event of partial redemption by lot, the
          particular Notes to be redeemed shall be selected, unless
          otherwise provided herein, not less than 30 days nor more than
          60 days prior to the redemption date by the Trustee from the
          outstanding Notes not previously called for redemption. 

               The Trustee shall promptly notify the Company in writing of
          the Notes selected for redemption and, in the case of any Note
          selected for partial redemption, the principal amount thereof to
          be redeemed.  Notes and portions of Notes selected shall be in
          amounts of $1,000 or whole multiples of $1,000.  Provisions of
          this Indenture that apply to Notes called for redemption also
          apply to portions of Notes called for redemption.

               The provisions of the two preceding paragraphs of this
          Section 3.02 shall not apply with respect to any redemption
          affecting only a Global Note, whether such Global Note is to be
          redeemed in whole or in part.  In case of any such redemption in
          part, the unredeemed portion of the principal amount of the
          Global Note shall be in an authorized denomination.

          Section 3.03.  Notice of Redemption.

               Subject to the provisions of Section 3.09 hereof, at least
          30 days but not more than 60 days before a redemption date, the
          Company shall mail or cause to be mailed, by first class mail, a
          notice of redemption to each Holder whose Notes are to be
          redeemed at its registered address.

               The notice shall identify the Notes to be redeemed and shall
          state:

                    (a)  the redemption date;

                    (b)  the redemption price;

                    (c)  if any Note is being redeemed in part, the portion
               of the principal amount of such Note to be redeemed and
               that, after the redemption date upon surrender of such Note,
               a new Note or Notes in a principal amount equal to the
               unredeemed portion shall be issued upon cancellation of the
               original Note;

                    (d)  the name and address of the Paying Agent;

                    (e)  that Notes called for redemption must be
               surrendered to the Paying Agent to collect the redemption
               price; 

                    (f)  that, unless the Company defaults in making such
               redemption payment, interest and Liquidated Damages, if any,
               on Notes called for redemption cease to accrue on and after
               the redemption date; 

                    (g)  the paragraph of the Notes and/or Section of this
               Indenture pursuant to which the Notes called for redemption
               are being redeemed; and 

                    (h)  that no representation is made as to the
               correctness or accuracy of the CUSIP number, if any, listed
               in such notice or printed on the Notes.

               If any of the Notes to be redeemed is in the form of a
          Global Note, then the Company shall modify such notice to the
          extent necessary to accord with the procedures of the Depository
          applicable to redemption.

               At the Company's request, the Trustee shall give the notice
          of redemption in the Company's name and at its expense; provided,
          however, that the Company shall have delivered to the Trustee, at
          least 45 days (unless the Company and the Trustee agree to a
          shorter period) prior to the redemption date, an Officers'
          Certificate requesting that the Trustee give such notice and
          setting forth the information to be stated in such notice as
          provided in the preceding paragraph. 

          Section 3.04.  Effect of Notice of Redemption.

               Once notice of redemption is mailed in accordance with
          Section 3.03 hereof, Notes called for redemption become
          irrevocably due and payable on the redemption date at the
          redemption price.  A notice of redemption may not be conditional.

          Section 3.05.  Deposit of Redemption Price.

               One Business Day prior to the redemption date, the Company
          shall deposit with the Paying Agent (or, if the Company is acting
          as its own Paying Agent, segregate and hold in trust as provided
          in Section 2.04 hereof) money sufficient to pay the redemption
          price of and accrued interest and Liquidated Damages, if any, on
          all Notes to be redeemed on that date.  The Paying Agent shall
          promptly return to the Company any money deposited with the
          Paying Agent by the Company in excess of the amounts necessary to
          pay the redemption price of and accrued interest and Liquidated
          Damages, if any, on all Notes to be redeemed.

               If the Company complies with the provisions of the preceding
          paragraph, on and after the redemption date, interest and
          Liquidated Damages, if any, shall cease to accrue on the Notes or
          the portions of Notes called for redemption.  If a Note is
          redeemed on or after an interest record date but on or prior to
          the related interest payment date, then any accrued and unpaid
          interest and Liquidated Damages, if any, shall be paid to the
          Person in whose name such Note was registered at the close of
          business on such record date.  If any Note called for redemption
          shall not be so paid upon surrender for redemption because of the
          failure of the Company to comply with the preceding paragraph,
          interest shall be paid on the unpaid principal, from the
          redemption date until such principal is paid, and to the extent
          lawful on any interest and Liquidated Damages, if any, not paid
          on such unpaid principal, in each case at the rate provided in
          the Notes and in Section 4.01 hereof. 

          Section 3.06.  Notes Redeemed in Part.

               Upon surrender of a Note that is redeemed in part, the
          Company shall issue and the Trustee shall authenticate for the
          Holder at the expense of the Company a new Note equal in
          principal amount to the unredeemed portion of the Note
          surrendered. 

          Section 3.07.  Optional Redemption.

               (a)  Except as set forth in clause (b) or (c) of this
          Section 3.07, the Company shall not have the option to redeem the
          Notes pursuant to this Section 3.07 prior to May 15, 2003. 
          Thereafter, the Company shall have the option to redeem the
          Notes, in whole or in part, at the redemption prices (expressed
          as percentages of principal amount) set forth below plus accrued
          and unpaid interest and Liquidated Damages, if any, thereon, to
          the applicable redemption date, if redeemed during the twelve-
          month period beginning on May 15 of the years indicated below:

                    YEAR                                         PERCENTAGE
                    ----                                         ----------

                    2003  . . . . . . . . . . . . . . . . .       104.813%
                    2004  . . . . . . . . . . . . . . . . .       103.208%
                    2005  . . . . . . . . . . . . . . . . .       101.604%
                    2006 and thereafter . . . . . . . . . .       100.000%

               (b)  Notwithstanding the provisions of clause (a) of this
          Section 3.07, at any time prior to May 15, 2001, the Company may
          redeem up to 35% of the aggregate principal amount of Notes
          originally issued at a redemption price of 109.625% of the
          principal amount thereof, plus accrued and unpaid interest and
          Liquidated Damages, if any, thereon to the redemption date, with
          the net cash proceeds of one or more Qualified Equity Offerings,
          provided that (i) at least 65% of the aggregate principal amount
          of Notes originally issued remains outstanding immediately after
          the occurrence of each such redemption and (ii) each such
          redemption shall occur within 60 days of the date of the closing
          of each such Qualified Equity Offering. 

               (c)  The Company may at any time redeem, in whole but not in
          part, the Notes at a redemption price of 100% of the principal
          amount thereof plus accrued and unpaid interest and Liquidated
          Damages, if any, thereon to the date of redemption if it has
          become or would become obligated to pay any Additional Amounts in
          respect of the Notes as a result of (a)(i) any change in or
          amendment to the laws (or regulations promulgated thereunder) of
          Canada (or any political subdivision or taxing authority thereof
          or therein) or (ii) any change in or amendment to any official
          position regarding the application or interpretation of such laws
          or regulations, which change or amendment is announced or is
          effective on or after the date of this Indenture and (b) such
          obligation cannot be avoided by the Company taking reasonable
          measures available to it.

               (d)  Any redemption pursuant to this Section 3.07 shall be
          made pursuant to the provisions of Section 3.01 through Section
          3.06 hereof.

          Section 3.08.  Mandatory Redemption.

               Except as set forth under Sections 4.10 and 4.15 hereof, the
          Company shall not be required to purchase or to make mandatory
          redemption or sinking fund payments with respect to the Notes.  
          Section 3.09.  Offer to Purchase by Application of Excess
                         Proceeds.

               In the event that, pursuant to Section 4.10 hereof, the
          Company shall be required to commence an offer to all Holders to
          purchase Notes (an "Asset Sale Offer"), it shall follow the
          procedures specified below.

               The Asset Sale Offer shall remain open for a period of 20
          Business Days following its commencement and no longer, except to
          the extent that a longer period is required by applicable law
          (the "Offer Period").  No later than five Business Days after the
          termination of the Offer Period (the "Purchase Date"), the
          Company shall purchase the principal amount of Notes required to
          be purchased pursuant to Section 4.10 hereof (the "Offer Amount")
          or, if less than the Offer Amount has been tendered, all Notes
          validly tendered in response to the Asset Sale Offer.  Payment
          for any Notes so purchased shall be made in the same manner as
          interest payments are made.  Further, the Company shall comply
          with the requirements of Rule 14e-1 under the Exchange Act and
          any other securities laws and regulations thereunder to the
          extent such laws and regulations are applicable in connection
          with the purchase of Notes as a result of an Asset Sale Offer.

               If the Purchase Date is on or after an interest record date
          and on or before the related interest payment date, any accrued
          and unpaid interest and Liquidated Damages, if any, shall be paid
          to the Person in whose name a Note is registered at the close of
          business on such record date, and no additional interest or
          Liquidated Damages, if any, shall be payable to Holders who
          tender Notes pursuant to the Asset Sale Offer.

               Upon the commencement of an Asset Sale Offer, the Company
          shall send, by first class mail, a notice to each of the Holders,
          with a copy to the Trustee.  The notice shall contain all
          instructions and materials necessary to enable such Holders to
          tender Notes pursuant to the Asset Sale Offer.  The Asset Sale
          Offer shall be made to all Holders.  The notice, which shall
          govern the terms of the Asset Sale Offer, shall state:

                    (a)  that the Asset Sale Offer is being made pursuant
               to this Section 3.09 and Section 4.10 hereof and the length
               of time the Asset Sale Offer shall remain open;

                    (b)  the Offer Amount, the purchase price and the
               Purchase Date;

                    (c)  that any Note not tendered or accepted for payment
               shall continue to accrue interest and Liquidated Damages, if
               any;

                    (d)  that, unless the Company defaults in making such
               payment, any Note accepted for payment pursuant to the Asset
               Sale Offer shall cease to accrue interest and Liquidated
               Damages, if any after the Purchase Date;

                    (e)  that Holders electing to have a Note purchased
               pursuant to an Asset Sale Offer may only elect to have all
               of such Note purchased and may not elect to have only a
               portion of such Note purchased;

                    (f)  that Holders electing to have a Note purchased
               pursuant to any Asset Sale Offer shall be required to
               surrender the Note, with the form entitled "Option of Holder
               to Elect Purchase" on the reverse of the Note completed, to
               the Company or a Paying Agent at the address specified in
               the notice at least three days before the Purchase Date;

                    (g)  that Holders shall be entitled to withdraw their
               election if the Company or the Paying Agent, as the case may
               be, receives, not later than the expiration of the Offer
               Period, a telegram, telex, facsimile transmission or letter
               setting forth the name of the Holder, the principal amount
               of the Note the Holder delivered for purchase and a
               statement that such Holder is withdrawing his election to
               have such Note purchased;

                    (h)  that, if the aggregate principal amount of Notes
               surrendered by Holders exceeds the Offer Amount, the Trustee
               shall select the Notes to be purchased on a pro rata basis
               (with such adjustments as may be deemed appropriate by the
               Trustee so that only Notes in denominations of $1,000, or
               integral multiples thereof, shall be purchased); and 

                    (i)  that Holders whose Notes were purchased only in
               part shall be issued new Notes equal in principal amount to
               the unpurchased portion of the Notes surrendered (or
               transferred by book-entry transfer).

               If any of the Notes subject to an Asset Sale Offer is in the
          form of a Global Note, then the Company shall modify such notice
          to the extent necessary to accord with the procedures of the
          Depository applicable to repurchases.

               On or before the Purchase Date, the Company shall, to the
          extent lawful, accept for payment, on a pro rata basis to the
          extent necessary, the Offer Amount of Notes or portions thereof
          tendered pursuant to the Asset Sale Offer, or if less than the
          Offer Amount has been tendered, all Notes tendered, and shall
          deliver to the Trustee an Officers' Certificate stating that such
          Notes or portions thereof were accepted for payment by the
          Company in accordance with the terms of this Section 3.09.  The
          Company or the Paying Agent, as the case may be, shall promptly
          (but in any case not later than five days after the Purchase
          Date) mail or deliver to each tendering Holder an amount equal to
          the purchase price of the Notes tendered by such Holder and
          accepted by the Company for purchase, and the Company shall
          promptly issue a new Note, and the Trustee shall authenticate and
          mail or deliver such new Note to such Holder, in a principal
          amount equal to any unpurchased portion of the Note surrendered. 
          Any Note not so accepted shall be promptly mailed or delivered by
          the Company to the Holder thereof.  The Company shall publicly
          announce the results of the Asset Sale Offer on the Purchase
          Date.

               Other than as specifically provided in this Section 3.09,
          any purchase pursuant to this Section 3.09 shall be made pursuant
          to the provisions of Section 3.01 through Section 3.06 hereof.

                                      ARTICLE 4
                                      COVENANTS

          Section 4.01.  Payment of Notes.

               The Company shall pay or cause to be paid the principal of
          and premium, interest and Liquidated Damages, if any, on the
          Notes on the dates and in the manner provided in the Notes. 
          Principal, premium, interest and Liquidated Damages, if any,
          shall be considered paid on the date due if the Paying Agent, if
          other than the Company or a Subsidiary thereof, holds as of 10:00
          a.m. New York time on the due date money deposited by the Company
          in immediately available funds and designated for and sufficient
          to pay all principal, premium, interest and Liquidated Damages,
          if any, then due.

               The Company shall pay interest (including post-petition
          interest in any proceeding under any Bankruptcy Law) on overdue
          principal at the rate equal to the interest rate on the Notes to
          the extent lawful; it shall pay interest (including post-petition
          interest in any proceeding under any Bankruptcy Law) on overdue
          installments of interest and Liquidated Damages, if any (without
          regard to any applicable grace period), at the same rate to the
          extent lawful.

          Section 4.02.  Maintenance of Office or Agency.

               The Company shall maintain an office or agency (which may be
          an office of the Trustee or an affiliate of the Trustee,
          Registrar or co-registrar) where Notes may be presented or
          surrendered for payment, where Notes may be surrendered for
          registration of transfer or for exchange and where notices and
          demands to or upon the Company in respect of the Notes and this
          Indenture may be served.  The Company shall give prompt written
          notice to the Trustee of the location, and any change in the
          location, of such office or agency.  If at any time the Company
          shall fail to maintain any such required office or agency or
          shall fail to furnish the Trustee with the address thereof, such
          presentations, surrenders, notices and demands may be made or
          served at the Corporate Trust Office of the Trustee.

               The Company may also from time to time designate one or more
          other offices or agencies where the Notes may be presented or
          surrendered for any or all such purposes and may from time to
          time rescind such designations.  Further, if at any time there
          shall be no such office or agency in the City of New York where
          the Notes may be presented or surrendered for payment, the
          Company shall forthwith designate and maintain such an office or
          agency in the City of New York, in order that the Notes shall at
          all times be payable in the City of New York.  The Company shall
          give prompt written notice to the Trustee of any such designation
          or rescission and of any change in the location of any such other
          office or agency.

               The Company hereby designates the Corporate Trust Office of
          the Trustee as one such office or agency of the Company in
          accordance with Section 2.03.

          Section 4.03.  Reports.

               (a)  Whether or not the Company is required to do so by the
          rules and regulations of the SEC, the Company will file with the
          SEC (unless the SEC will not accept such a filing) and, within 15
          days of filing, or attempting to file, the same with the SEC,
          furnish to the holders of the Notes (i) all quarterly and annual
          financial and other information with respect to the Company and
          its Subsidiaries that would be required to be contained in a
          filing with the SEC on Forms 10-Q and 10-K if the Company were
          required to file such forms, including a "Management's Discussion
          and Analysis of Financial Condition and Results of Operations"
          and, with respect to the annual information only, a report
          thereon by the Company's certified independent accountants, and
          (ii) all current reports that would be required to be filed with
          the SEC on Form 8-K if the Company were required to file such
          reports.  The Company shall at all times comply with TIA <section
          sign> 314(a).

               (b)  The Company and the Guarantors shall furnish to the
          Holders of the Notes and prospective purchasers of the Notes,
          upon their request, the information, if any, required to be
          delivered pursuant to Rule 144A(d)(4) under the Securities Act.

          Section 4.04.  Compliance Certificate.

               (a)  The Company shall deliver to the Trustee, within 90
          days after the end of each fiscal year, an Officers' Certificate
          stating that a review of the activities of the Company and its
          Restricted Subsidiaries during the preceding fiscal year has been
          made under the supervision of the signing Officers with a view to
          determining whether the Company has kept, observed, performed and
          fulfilled its obligations under this Indenture, and further
          stating, as to each such Officer signing such certificate, that
          to the best of his or her knowledge the Company has kept,
          observed, performed and fulfilled each and every covenant
          contained in this Indenture and is not in default in the
          performance or observance of any of the terms, provisions and
          conditions of this Indenture (or, if a Default or Event of
          Default shall have occurred, describing all such Defaults or
          Events of Default of which he or she may have knowledge and what
          action the Company is taking or proposes to take with respect
          thereto) and that to the best of his or her knowledge no event
          has occurred and remains in existence by reason of which payments
          on account of the principal of or interest, if any, on the Notes
          is prohibited or if such event has occurred, a description of the
          event and what action the Company is taking or proposes to take
          with respect thereto.

               (b)  So long as not contrary to the then current
          recommendations of the American Institute of Certified Public
          Accountants or its equivalent body in Canada, as the case may be,
          the year-end financial statements delivered pursuant to
          Section 4.03(a) above shall be accompanied by a written statement
          of the Company's independent public accountants (who shall be a
          firm of established national reputation) that in making the
          examination necessary for certification of such financial
          statements, nothing has come to their attention that would lead
          them to believe that the Company has violated any provisions of
          Article 4 or Article 5 hereof or, if any such violation has
          occurred, specifying the nature and period of existence thereof,
          it being understood that such accountants shall not be liable
          directly or indirectly to any Person for any failure to obtain
          knowledge of any such violation.

               (c)  The Company shall, so long as any of the Notes are
          outstanding, deliver to the Trustee, forthwith upon any Officer
          becoming aware of any Default or Event of Default, an Officers'
          Certificate specifying such Default or Event of Default and what
          action the Company is taking or proposes to take with respect
          thereto.

          Section 4.05.  Taxes.

               The Company shall pay, and shall cause each of its
          Subsidiaries to pay, prior to delinquency, all material taxes,
          assessments, and governmental levies except such as are contested
          in good faith and by appropriate proceedings or where the failure
          to effect such payment is not adverse in any material respect to
          the Holders of the Notes.

          Section 4.06.  Stay, Extension and Usury Laws.

               The Company covenants (to the extent that it may lawfully do
          so) that it shall not at any time insist upon, plead, or in any
          manner whatsoever claim or take the benefit or advantage of, any
          stay, extension or usury law wherever enacted, now or at any time
          hereafter in force, that may affect the covenants or the
          performance of this Indenture; and the Company (to the extent
          that it may lawfully do so) hereby expressly waives all benefit
          or advantage of any such law, and covenants that it shall not, by
          resort to any such law, hinder, delay or impede the execution of
          any power herein granted to the Trustee, but shall suffer and
          permit the execution of every such power as though no such law
          has been enacted.

          Section 4.07.  Restricted Payments.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, directly or indirectly, (i) declare
          or pay any dividend or make any other payment or distribution on
          account of the Company's or any of its Restricted Subsidiaries'
          Equity Interests (including, without limitation, any payment in
          connection with any merger or consolidation involving the
          Company) or to the direct or indirect holders of the Company's
          Equity Interests in their capacity as such (other than dividends
          or distributions payable in Equity Interests (other than
          Disqualified Stock) of the Company); (ii) purchase, redeem or
          otherwise acquire or retire for value (including, without
          limitation, in connection with any merger or consolidation
          involving the Company) any Equity Interests of the Company or any
          of its Restricted Subsidiaries (other than any such Equity
          Interests owned by the Company or any Wholly Owned Restricted
          Subsidiary of the Company); (iii) make any payment on or with
          respect to, or purchase, redeem, defease or otherwise acquire or
          retire for value, any Indebtedness that is subordinated in right
          of payment to the Notes or the Subsidiary Guarantees, as the case
          may be, except a payment of interest or principal at Stated
          Maturity; or (iv) make any Restricted Investment (all such
          payments and other actions set forth in clauses (i) through (iv)
          above being collectively referred to as "Restricted Payments"),
          unless, at the time of and after giving effect to such Restricted
          Payment:

                    (a)  no Default or Event of Default shall have occurred
               and be continuing or would occur as a consequence thereof; 

                    (b)  the Company would, at the time of such Restricted
               Payment and after giving pro forma effect thereto as if such
               Restricted Payment had been made at the beginning of the
               applicable four-quarter period, have been permitted to incur
               at least $1.00 of additional Indebtedness pursuant to the
               Consolidated Interest Coverage Ratio test set forth in
               Section 4.09 hereof; and

                    (c)  such Restricted Payment, together with the
               aggregate amount of all other Restricted Payments made by
               the Company and its Restricted Subsidiaries after the date
               of this Indenture (excluding Restricted Payments permitted
               by clauses (b), (c), (d) and (e), but including Restricted
               Payments permitted by clauses (a) and (f), of the next
               succeeding paragraph), is less than the sum of (A) 50% of
               the cumulative Consolidated Net Income of the Company for
               the period (taken as one accounting period) from June 1,
               1998 to the end of the Company's most recently ended fiscal
               quarter for which internal financial statements are
               available at the time of such Restricted Payment (or, if
               such Consolidated Net Income for such period is a deficit,
               less 100% of such deficit), plus (B) 100% of the aggregate
               net cash proceeds received by the Company from the issue or
               sale since the date of this Indenture of Equity Interests of
               the Company (other than Disqualified Stock) or of
               Disqualified Stock or debt securities of the Company that
               have been converted into such Equity Interests (other than
               any such Equity Interests, Disqualified Stock or convertible
               debt securities sold to a Restricted Subsidiary of the
               Company and other than Disqualified Stock or convertible
               debt securities that have been converted into Disqualified
               Stock), plus (C) to the extent that any Restricted
               Investment that was made after the date of this Indenture is
               sold for cash or otherwise liquidated or repaid for cash,
               the cash return of capital with respect to such Restricted
               Investment (less the cost of disposition, if any) plus (D)
               in the event that any Unrestricted Subsidiary is
               redesignated as a Restricted Subsidiary, the lesser of (1)
               an amount equal to the fair market value of the Company's
               Investments in such Restricted Subsidiary and (2) the amount
               of Restricted Investments previously made by the Company and
               its Restricted Subsidiaries in such Unrestricted Subsidiary,
               plus (E) $10.0 million.
           
               The foregoing provisions will not prohibit any of the
          following:  (a) the payment of any dividend within 60 days after
          the date of declaration thereof, if at said date of declaration
          such payment would have complied with the provisions of this
          Indenture; (b) the redemption, repurchase, retirement, defeasance
          or other acquisition of any subordinated Indebtedness or Equity
          Interests of the Company in exchange for, or out of the net cash
          proceeds of the substantially concurrent sale (other than to a
          Restricted Subsidiary of the Company) of, other Equity Interests
          of the Company (other than any Disqualified Stock), provided that
          the amount of any such net cash proceeds that are utilized for
          any such redemption, repurchase, retirement, defeasance or other
          acquisition shall be excluded from clause (c)(B) of the preceding
          paragraph; (c) the defeasance, redemption, repurchase, retirement
          or other acquisition of subordinated Indebtedness with the net
          cash proceeds from an incurrence of, or in exchange for,
          Permitted Refinancing Indebtedness; (d) the payment of any
          dividend or distribution by a Restricted Subsidiary of the
          Company to the Company or any Wholly Owned Restricted Subsidiary
          of the Company; (e) the acquisition of Equity Interests of the
          Company in connection with the exercise of stock options or stock
          appreciation rights by way of a cashless exercise or in
          connection with the satisfaction of withholding tax obligations;
          and (f) the repurchase, redemption or other acquisition of any
          Equity Interests of the Company held by any employee of the
          Company or any of its Restricted Subsidiaries, or on behalf of
          any employee benefit plan, provided that the aggregate price paid
          for all such repurchased, redeemed, acquired or retired Equity
          Interests shall not exceed $750,000 (or the equivalent thereof in
          any other currency or currency unit) in any calendar year.

               The Board of Directors may designate any Restricted
          Subsidiary to be an Unrestricted Subsidiary if such designation
          would not cause a Default.  For purposes of making such
          determination, all outstanding Investments by the Company and its
          Restricted Subsidiaries (except to the extent repaid in cash) in
          the Subsidiary so designated shall be deemed to be Restricted
          Payments at the time of such designation. All such outstanding
          Investments will be deemed to constitute Investments in an amount
          equal to the fair market value of such Investments at the time of
          such designation. Such designation shall only be permitted if
          such Restricted Payment would be permitted at such time and if
          such Restricted Subsidiary otherwise meets the definition of an
          Unrestricted Subsidiary.

               The Board of Directors of the Company may at any time
          designate any Unrestricted Subsidiary to be a Restricted
          Subsidiary, provided that such designation shall be deemed to be
          an incurrence of Indebtedness by a Restricted Subsidiary of the
          Company of any outstanding Indebtedness of such Unrestricted
          Subsidiary and such designation shall only be permitted if (a)
          such Indebtedness is permitted under Section 4.09 hereof,
          calculated on a pro forma basis as if such designation had
          occurred at the beginning of the four-quarter reference period,
          and (b) no Default or Event of Default would be in existence
          following such designation.

               Any designation of a Subsidiary as an Unrestricted
          Subsidiary shall be evidenced to the Trustee by filing with the
          Trustee a certified copy of a resolution of the Board of
          Directors giving effect to such designation and an Officers'
          Certificate certifying that such designation complied with the
          terms of the definition of Unrestricted Subsidiary set forth in
          this Indenture and with this Section 4.07.

               The amount of all Restricted Payments (other than cash)
          shall be the fair market value on the date of the Restricted
          Payment of the asset(s) or securities proposed to be transferred
          or issued by the Company or such Restricted Subsidiary, as the
          case may be, pursuant to the Restricted Payment. The fair market
          value of any non-cash Restricted Payment shall be determined in
          the manner contemplated by the definition of the term "fair
          market value," and the results of such determination shall be
          evidenced by an Officers' Certificate delivered to the Trustee. 
          Not later than five Business Days following the date of making
          any Restricted Payment (other than a Restricted Payment permitted
          by clause (d) or (e) of the second full paragraph of this Section
          4.07), the Company shall deliver to the Trustee an Officers'
          Certificate stating that such Restricted Payment is permitted and
          setting forth the basis upon which the calculations required by
          this Section 4.07 were computed.

          Section 4.08.  Dividend and Other Payment Restrictions Affecting
                         Subsidiaries.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, directly or indirectly, create or
          otherwise cause or suffer to exist or become effective any
          encumbrance or restriction on the ability of any Restricted
          Subsidiary to (a)(i) pay dividends or make any other
          distributions to the Company or any of its Restricted
          Subsidiaries on its Capital Stock or (ii) pay any Indebtedness
          owed to the Company or any of its Restricted Subsidiaries, (b)
          make loans or advances to the Company or any of its Restricted
          Subsidiaries or (c) transfer any of its properties or assets to
          the Company or any of its Restricted Subsidiaries, except for
          such encumbrances or restrictions existing under or by reason of
          (1) the Credit Facilities or Existing Indebtedness, each as in
          effect on the date of this Indenture, (2) this Indenture and the
          Notes, (3) applicable law, (4) any instrument governing
          Indebtedness or Capital Stock of a Person acquired by the Company
          or any of its Restricted Subsidiaries as in effect at the time of
          such acquisition (except to the extent such Indebtedness was
          incurred in connection with or in contemplation of such
          acquisition), which encumbrance or restriction is not applicable
          to any Person, or the properties or assets of any Person, other
          than the Person, or the property or assets of the Person, so
          acquired, provided that, in the case of Indebtedness, such
          Indebtedness was permitted by the terms of this Indenture to be
          incurred, (5) by reason of customary non-assignment provisions in
          leases entered into in the ordinary course of business and
          consistent with past practices, (6) purchase money obligations
          for property acquired in the ordinary course of business that
          impose restrictions of the nature described in clause (c) above
          on the property so acquired, (7) customary provisions in bona
          fide contracts for the sale of property or assets or (8)
          Permitted Refinancing Indebtedness with respect to any
          Indebtedness referred to in clauses (1) and (2) above, provided
          that the restrictions contained in the agreements governing such
          Permitted Refinancing Indebtedness are not materially more
          restrictive, taken as a whole, than those contained in the
          agreements governing the Indebtedness being refinanced.

          Section 4.09.  Incurrence of Indebtedness and Issuance of
                         Disqualified Stock.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, directly or indirectly, create,
          incur, issue, assume, guarantee or otherwise become directly or
          indirectly liable, contingently or otherwise, with respect to
          (collectively, "incur" or an "incurrence") any Indebtedness
          (including, without limitation, Acquired Indebtedness) and that
          the Company will not issue any Disqualified Stock and will not
          permit any of its Restricted Subsidiaries to issue any shares of
          preferred stock; provided, however, that the Company and its
          Restricted Subsidiaries may incur Indebtedness, and the Company
          may issue Disqualified Stock, if the Consolidated Interest
          Coverage Ratio for the Company's most recently ended four full
          fiscal quarters for which internal financial statements are
          available immediately preceding the date on which such additional
          Indebtedness is incurred or such Disqualified Stock is issued
          would have been at least 2.0 to 1, determined on a pro forma
          basis (including a pro forma application of the net proceeds
          therefrom), as if the additional Indebtedness or Disqualified
          Stock had been issued or incurred at the beginning of such four-
          quarter period.

               The foregoing provisions shall not apply to:

                    (a)  the incurrence by the Company and its Restricted
               Subsidiaries of Indebtedness under Credit Facilities in an
               aggregate principal amount at any one time outstanding not
               to exceed the greater of (i) 85% of the amount of Eligible
               Receivables and (ii) $30.0 million (or the equivalent
               thereof in any other currency or currency unit), plus any
               fees, premiums, expenses (including costs of collection),
               indemnities and similar amounts payable in connection with
               such Indebtedness, and less any amounts repaid permanently
               in accordance with Section 4.10 hereof;

                    (b)  the incurrence by the Company and its Restricted
               Subsidiaries of Existing Indebtedness;

                    (c)  the incurrence by the Company and its Restricted
               Subsidiaries of Hedging Obligations;

                    (d)  the incurrence by the Company and its Restricted
               Subsidiaries of Indebtedness represented by the Original
               Notes, any Series B Notes issued in exchange for Series A
               Notes pursuant to an Exchange Offer, the Subsidiary
               Guarantees and this Indenture;

                    (e)  the incurrence of intercompany Indebtedness
               between or among the Company and any of its Wholly Owned
               Restricted Subsidiaries, provided that any subsequent
               issuance or transfer of Equity Interests that results in any
               such Indebtedness being held by a Person other than the
               Company or a Wholly Owned Restricted Subsidiary of the
               Company, or any sale or other transfer of any such
               Indebtedness to a Person that is neither the Company nor a
               Wholly Owned Restricted Subsidiary of the Company, shall be
               deemed to constitute an incurrence of such Indebtedness by
               the Company or such Restricted Subsidiary, as the case may
               be; 

                    (f)  Indebtedness in respect of bid, performance or
               surety bonds issued for the account of the Company or any
               Restricted Subsidiary thereof in the ordinary course of
               business, including guarantees or obligations of the Company
               or any Restricted Subsidiary thereof with respect to letters
               of credit supporting such bid, performance or surety
               obligations (in each case other than for an obligation for
               money borrowed); and

                    (g)  the incurrence by the Company or any of its
               Restricted Subsidiaries of Permitted Refinancing
               Indebtedness in exchange for, or the net proceeds of which
               are used to extend, refinance, renew, replace, defease or
               refund Indebtedness that was permitted by this Indenture to
               be incurred (other than Indebtedness incurred pursuant to
               clause (a) or (e) of this Section 4.09).

               The Company shall not, and shall not permit any Guarantor
          to, directly or indirectly, incur any Indebtedness which by its
          terms (or by the terms of any agreement governing such
          Indebtedness) is subordinated to any other Indebtedness of the
          Company or of such Guarantor, as the case may be, unless such
          Indebtedness is also by its terms (or by the terms of any
          agreement governing such Indebtedness) made expressly subordinate
          to the Notes or the Subsidiary Guarantees of such Guarantor, as
          the case may be, to the same extent and in the same manner as
          such Indebtedness is subordinated pursuant to subordination
          provisions that are most favorable to the holders of any other
          Indebtedness of the Company or of such guarantor, as the case may
          be.

          Section 4.10.  Asset Sales.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, consummate an Asset Sale unless (a)
          the Company or such Restricted Subsidiary, as the case may be,
          receives consideration at the time of such Asset Sale at least
          equal to the fair market value (as determined in accordance with
          the definition of such term, the results of which determination
          shall be set forth in an Officers' Certificate delivered to the
          Trustee) of the assets or Equity Interests issued or sold or
          otherwise disposed of and (b) at least 75% of the consideration
          therefor received by the Company or such Restricted Subsidiary is
          in the form of cash or Cash Equivalents; provided, however, that
          the amount of (i) any liabilities (as shown on the Company's or
          such Restricted Subsidiary's most recent balance sheet) of the
          Company or such Restricted Subsidiary (other than contingent
          liabilities and liabilities that are by their terms subordinated
          to the Notes or any guarantee thereof) that are assumed by the
          transferee of any such assets pursuant to a customary novation
          agreement that releases the Company or such Restricted Subsidiary
          from further liability and (ii) any securities, notes or other
          obligations received by the Company or such Restricted Subsidiary
          from such transferee that are converted within thirty Business
          Days by the Company or such Restricted Subsidiary into cash (to
          the extent of the cash received) shall be deemed to be cash for
          purposes of this Section 4.10.  Notwithstanding the foregoing,
          the Company need not comply with the preceding clause (b) in
          connection with any Asset Sale in exchange for a promissory note
          on a basis consistent with past practice so long as the aggregate
          outstanding amount of all such notes at any time outstanding does
          not exceed 5.0% of the book value of the Company's Productive
          Assets (as shown on the Company's most recent balance sheet,
          prepared on a consolidated basis in accordance with GAAP, less
          accumulated depreciation and amortization) immediately after
          giving effect to any such Asset Sale.



               Within 365 days after the receipt of any Net Proceeds from
          an Asset Sale, the Company or any such Restricted Subsidiary may
          apply such Net Proceeds to (a) permanently repay the principal of
          any Indebtedness of the Company ranking in right of payment at
          least pari passu with the Notes or (b) acquire (including by way
          of a purchase of assets or stock, merger, consolidation or
          otherwise) Productive Assets.  Pending the final application of
          any such Net Proceeds, the Company or any such Restricted
          Subsidiary may temporarily reduce outstanding revolving credit
          borrowings, including borrowings under the Credit Facilities, or
          otherwise invest such Net Proceeds in any manner that is not
          prohibited by this Indenture. Any Net Proceeds from Asset Sales
          that are not applied or invested as provided in the first
          sentence of this paragraph shall be deemed to constitute "Excess
          Proceeds."  Within 30 days of each date on which the aggregate
          amount of Excess Proceeds exceeds $5.0 million (or the equivalent
          thereof in any other currency or currency unit), the Company
          shall commence an Asset Sale Offer pursuant to Section 3.09
          hereof to purchase the maximum principal amount of Notes that may
          be purchased out of Excess Proceeds at an offer price in cash in
          an amount equal to 100% of the principal amount thereof, plus
          accrued and unpaid interest and Liquidated Damages, if any,
          thereon, to the date of purchase, in accordance with the
          procedures set forth in Section 3.09 hereof; provided, however,
          that, if the Company is required to apply such Excess Proceeds to
          purchase, or to offer to purchase, any Pari Passu Indebtedness,
          the Company shall only be required to offer to purchase the
          maximum principal amount of Notes that may be purchased out of
          the amount of such Excess Proceeds multiplied by a fraction, the
          numerator of which is the aggregate principal amount of Notes
          outstanding and the denominator of which is the aggregate
          principal amount of Notes outstanding plus the aggregate
          principal amount of Pari Passu Indebtedness outstanding. To the
          extent that the aggregate principal amount of Notes tendered
          pursuant to an Asset Sale Offer is less than the amount that the
          Company is required to purchase, the Company may use any
          remaining Excess Proceeds for general corporate purposes in any
          manner not prohibited by this Indenture.  If the aggregate
          principal amount of Notes surrendered by holders thereof exceeds
          the amount that the Company is required to purchase, the Trustee
          shall select the Notes to be purchased on a pro rata basis (with
          such adjustments as may be deemed appropriate by the Trustee so
          that only Notes in denominations of $1,000, or integral multiples
          thereof, shall be purchased). Upon completion of such offer to
          purchase, the amount of Excess Proceeds shall be reset at zero.

          Section 4.11.  Transactions with Affiliates.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, make any payment to, or sell, lease,
          transfer or otherwise dispose of any of its properties or assets
          to, or purchase any property or assets from, or enter into or
          make or amend any transaction, contract, agreement,
          understanding, loan, advance or guarantee with, or for the
          benefit of, any Affiliate (each of the foregoing, an "Affiliate
          Transaction"), unless (a) such Affiliate Transaction is on terms
          that are no less favorable to the Company or the relevant
          Restricted Subsidiary than those that would have been obtained in
          a comparable transaction by the Company or such Restricted
          Subsidiary with an unrelated Person or, if there is no such
          comparable transaction, on terms that are fair and reasonable to
          the Company or such Restricted Subsidiary, and (b) the Company
          delivers to the Trustee (i) with respect to any Affiliate
          Transaction or series of related Affiliate Transactions involving
          aggregate consideration in excess of $1.0 million (or the
          equivalent thereof in any other currency or currency unit), a
          resolution of the Board of Directors set forth in an Officers'
          Certificate certifying that such Affiliate Transaction complies
          with clause (a) above and that such Affiliate Transaction has
          been approved by a majority of the disinterested members of the
          Board of Directors and (ii) with respect to any Affiliate
          Transaction or series of related Affiliate Transactions involving
          aggregate consideration in excess of $5.0 million (or the
          equivalent thereof in any other currency or currency unit), an
          opinion as to the fairness to the Company or the relevant
          Subsidiary of such Affiliate Transaction from a financial point
          of view issued by an accounting, appraisal or investment banking
          firm that is, in the judgment of the Board of Directors,
          qualified to render such opinion and is independent with respect
          to the Company; provided, however, that the following shall be
          deemed not to be Affiliate Transactions: (A) any employment
          agreement or other employee compensation plan or arrangement
          entered into by the Company or any of its Restricted Subsidiaries
          in the ordinary course of business of the Company or such
          Restricted Subsidiary; (B) transactions between or among the
          Company and its Restricted Subsidiaries; (C) Permitted
          Investments and Restricted Payments that are permitted by the
          provisions of this Indenture; (D) loans or advances to officers,
          directors and employees of the Company or any Restricted
          Subsidiary made in the ordinary course of business and consistent
          with past practices of the Company and its Restricted
          Subsidiaries in an aggregate amount not to exceed $2.0 million
          (or the equivalent thereof in any other currency or currency
          unit) outstanding at any one time; (E) indemnities of officers,
          directors and employees of the Company or any Restricted
          Subsidiary permitted by bylaw or statutory provisions; and (F)
          the payment of reasonable and customary regular fees to directors
          of the Company or any of its Restricted Subsidiaries who are not
          employees of the Company or any Subsidiary

          Section 4.12.  Liens.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, directly or indirectly, create,
          incur, assume or suffer to exist any Lien on any asset now owned
          or hereafter acquired, or any income or profits therefrom or
          assign or convey any right to receive income therefrom, except
          Permitted Liens, to secure (a) any Indebtedness of the Company or
          such Restricted Subsidiary (if it is not also a Guarantor),
          unless prior to, or contemporaneously therewith, the Notes are
          equally and ratably secured, or (b) any Indebtedness of any
          Guarantor, unless prior to, or contemporaneously therewith, the
          Subsidiary Guarantees are equally and ratably secured; provided,
          however, that if such Indebtedness is expressly subordinated to
          the Notes or the Subsidiary Guarantees, the Lien securing such
          Indebtedness will be subordinated and junior to the Lien securing
          the Notes or the Subsidiary Guarantees, as the case may be, with
          the same relative priority as such Indebtedness has with respect
          to the Notes or the Subsidiary Guarantees.

          Section 4.13.  Additional Subsidiary Guarantees.

               If the Company or any of its Restricted Subsidiaries shall,
          after the date of this Indenture, acquire or create another
          Restricted Subsidiary, then such newly acquired or created
          Restricted Subsidiary shall execute a Subsidiary Guarantee and
          deliver an Opinion of Counsel and an Officers' Certificate in
          accordance with the terms of Section 10.02 of this Indenture.

          Section 4.14.  Corporate Existence.

               Subject to Article 5 hereof, the Company shall do or cause
          to be done all things necessary to preserve and keep in full
          force and effect its corporate existence, and, subject to
          Article 10 hereof, the corporate, partnership or other existence
          of each of its Restricted Subsidiaries, in accordance with the
          respective organizational documents (as the same may be amended
          from time to time) of the Company or any such Restricted
          Subsidiary; provided, however, that the Company shall not be
          required to preserve the existence of any of its Restricted
          Subsidiaries, if the Board of Directors shall determine that the
          preservation thereof is no longer desirable in the conduct of the
          business of the Company and its Restricted Subsidiaries, taken as
          a whole.

          Section 4.15.  Offer to Purchase Upon Change of Control.

               (a)  Upon the occurrence of a Change of Control, the Company
          shall make an offer (a "Change of Control Offer") to purchase all
          or any portion (equal to $1,000 or an integral multiple thereof)
          of each Holder's Notes at an offer price in cash equal to 101% of
          the aggregate principal amount thereof, plus accrued and unpaid
          interest and Liquidated Damages, if any, thereon to the date of
          purchase (the "Change of Control Payment").  Within 30 days
          following a Change of Control, the Company shall mail a notice to
          each Holder and the Trustee stating: (1) that the Change of
          Control Offer is being made pursuant to this Section 4.15 and
          that all Notes validly tendered and not withdrawn will be
          accepted for payment; (2) the purchase price and the purchase
          date, which shall be no earlier than 30 days but no later than 60
          days from the date such notice is mailed (the "Change of Control
          Payment Date"); (3) that any Note not tendered will continue to
          accrue interest and Liquidated Damages, if any; (4) that, unless
          the Company defaults in the payment of the Change of Control
          Payment, all Notes accepted for payment pursuant to the Change of
          Control Offer shall cease to accrue interest and Liquidated
          Damages, if any, after the Change of Control Payment Date; (5)
          that Holders electing to have any Notes purchased pursuant to a
          Change of Control Offer will be required to surrender the Notes,
          properly endorsed for transfer, together with the form entitled
          "Option of Holder to Elect Purchase" on the reverse of the Notes
          completed and such customary documents as the Company may
          reasonably request, to the Paying Agent at the address specified
          in the notice prior to the close of business on the third
          Business Day preceding the Change of Control Payment Date; (6)
          that Holders will be entitled to withdraw their election if the
          Paying Agent receives, not later than the close of business on
          the second Business Day preceding the Change of Control Payment
          Date, a telegram, telex, facsimile transmission or letter setting
          forth the name of the Holder, the principal amount of Notes
          delivered for purchase, and a statement that such Holder is
          withdrawing his election to have the Notes purchased; and (7)
          that Holders whose Notes are being purchased only in part will be
          issued new Notes equal in principal amount to the unpurchased
          portion of the Notes surrendered, which unpurchased portion must
          be equal to $1,000 in principal amount or an integral multiple
          thereof.  If any of the Notes subject to a Change of Control
          Offer is in the form of a Global Note, then the Company shall
          modify such notice to the extent necessary to accord with the
          procedures of the Depository applicable to repurchases.  Further,
          the Company shall comply with the requirements of Rule 14e-1
          under the Exchange Act and any other securities laws and
          regulations thereunder to the extent such laws and regulations
          are applicable in connection with the purchase of Notes as a
          result of a Change of Control.  To the extent that the provisions
          of any securities laws or regulations conflict with the
          provisions relating to the Change of Control Offer, the Company
          will comply with the applicable securities laws and regulations
          and will not be deemed to have breached its obligations described
          above by virtue thereof.

               (b)  On or before 10:00 a.m. New York time on the Change of
          Control Payment Date, the Company shall, to the extent lawful,
          (a) accept for payment all Notes or portions thereof properly
          tendered pursuant to the Change of Control Offer, (b) deposit
          with the Paying Agent an amount equal to the Change of Control
          Payment in respect of all Notes or portions thereof so tendered
          and (c) deliver or cause to be delivered to the Trustee the Notes
          so accepted together with an Officers' Certificate stating the
          aggregate principal amount of Notes or portions thereof being
          purchased by the Company. The Paying Agent shall promptly mail to
          each holder of Notes so tendered the Change of Control Payment
          for such Notes, and the Trustee shall promptly authenticate and
          mail (or cause to be transferred by book entry) to each Holder a
          new Note equal in principal amount to any unpurchased portion of
          the Notes surrendered, if any; provided, however, that each such
          new Note will be in a principal amount of $1,000 or an integral
          multiple thereof. The Company shall publicly announce the results
          of the Change of Control Offer on or as soon as practicable after
          the Change of Control Payment Date.

               (c)  The Change of Control provisions described above shall
          be applicable whether or nor any other provisions of this
          Indenture are applicable.

               (d)  The Company shall not be required to make a Change of
          Control Offer following a Change of Control if a third party
          makes the Change of Control Offer in the manner, at the time and
          otherwise in compliance with the requirements set forth in this
          Indenture applicable to a Change of Control Offer made by the
          Company and purchases all Notes validly tendered and not
          withdrawn under such Change of Control Offer.

          Section 4.16.  Issuances and Sales of Capital Stock of Restricted
                         Subsidiaries.

               The Company (i) shall not, and shall not permit any
          Restricted Subsidiary of the Company to, transfer, convey, sell
          or otherwise dispose of any Capital Stock of any Restricted
          Subsidiary of the Company to any Person (other than the Company
          or a Wholly Owned Restricted Subsidiary of the Company), unless
          (a) such transfer, conveyance, sale or other disposition is of
          all the Capital Stock of such Restricted Subsidiary and (b) the
          Net Proceeds from such transfer, conveyance, sale or other
          disposition are applied in accordance with Section 4.10 hereof,
          and (ii) shall not permit any Restricted Subsidiary of the
          Company to issue any of its Equity Interests to any Person other
          than to the Company or a Wholly Owned Restricted Subsidiary of
          the Company, except, in the case of both clauses (i) and (ii)
          above, as would be permitted under the definition of "Wholly
          Owned Restricted Subsidiary."

          Section 4.17.  Sale-and-leaseback Transactions.

               The Company shall not, and shall not permit any of its
          Restricted Subsidiaries to, enter into any sale-and-leaseback
          transaction; provided, however, that the Company or any
          Restricted Subsidiary, as applicable, may enter into a sale-and-
          leaseback transaction if (i) the Company or such Restricted
          Subsidiary could have (a) incurred Indebtedness in an amount
          equal to the Attributable Indebtedness relating to such sale-and-
          leaseback transaction pursuant to the Consolidated Interest
          Coverage Ratio test set forth in the first paragraph of Section
          4.09 hereof and (b) incurred a Lien to secure such Indebtedness
          pursuant to Section 4.12 hereof, (ii) the gross cash proceeds of
          such sale-and-leaseback transaction are at least equal to the
          fair market value (as determined in accordance with the
          definition of such term, the results of which determination shall
          be set forth in an Officers' Certificate delivered to the
          Trustee) of the property that is the subject of such sale-and-
          leaseback transaction and (iii) the transfer of assets in such
          sale-and-leaseback transaction is permitted by, and the Company
          applies the proceeds of such transaction in compliance with,
          Section 4.10 hereof.

          Section 4.18.  No Inducements.

               The Company shall not, and the Company shall not permit any
          of its Subsidiaries, either directly or indirectly, to pay (or
          cause to be paid) any consideration, whether by way of interest,
          fee or otherwise, to any Holder for or as an inducement to any
          consent, waiver, amendment or supplement of any terms or
          provisions of this Indenture or the Notes, unless such
          consideration is offered to be paid (or agreed to be paid) to all
          Holders which so consent, waive or agree to amend or supplement
          in the time frame set forth on solicitation documents relating to
          such consent, waiver or agreement.

          Section 4.19.  Additional Amounts.

               All payments made by or on behalf of the Company under or
          with respect to the Notes shall be made free and clear of and
          without withholding or deduction for or on account of any present
          or future tax, duty, levy, interest, assessment or other
          governmental charge imposed or levied by or on behalf of the
          Government of Canada or any province or territory thereof or by
          any authority or agency therein or thereof having power to tax
          ("Taxes"), unless the Company (or any Paying Agent) is required
          to withhold or deduct Taxes under Canadian law or by the
          interpretation or administration thereof by the relevant taxing
          authority.  If the Company (or any Paying Agent) is so required
          to withhold or deduct any amount for or on account of Taxes from
          any payment made under or with respect to the Notes, the Company
          (and each Paying Agent) shall pay to each Holder of Notes that
          are outstanding on the day of the required payment, such
          additional amounts ("Additional Amounts") as may be necessary so
          that the net amount received by such Holder (including the
          Additional Amounts) after such withholding or deduction will not
          be less than the amount such Holder would have received if such
          Taxes had not been withheld or deducted, provided that no
          Additional Amounts will be payable with respect to a payment made
          to a Holder (an "Excluded Holder") (i) with which the Company
          does not deal at arm's length (within the meaning of the Income
          Tax Act (Canada)) at the time of making such payment or
          (ii) which is subject to such Taxes by reason of the Holder's
          being connected with Canada or any province or territory thereof
          otherwise than by the mere holding of the Notes or the receipt of
          payments thereunder.  The Company shall also (i) make such
          withholding or deduction and (ii) remit the full amount deducted
          or withheld to the relevant authority in accordance with
          applicable law.

               The Company shall furnish, within 30 days after the date the
          payment of any Taxes is due pursuant to applicable law, to the
          Holders of Notes that are outstanding on the date of the required
          payment, copies of tax receipts evidencing that such payment has
          been made by the Company.  The Company shall indemnify and hold
          harmless each Holder of Notes that are outstanding on the date of
          the required payment (other than an Excluded Holder) and upon
          written request reimburse each such Holder for the amount of
          (i) any Taxes so levied or imposed and paid by such Holder as a
          result of payments made under or with respect to the Notes,
          (ii) any liability (including, without limitation, penalties,
          interest and expense) arising therefrom or with respect thereto,
          and (iii) any Taxes imposed with respect to any reimbursement
          under clause (i) or (ii) above.

               At least 30 days prior to each date on which any payment
          under or with respect to the Notes is due and payable, if the
          Company becomes obligated to pay Additional Amounts with respect
          to such payment, the Company shall deliver to each Paying Agent
          an Officers' Certificate stating the fact that such Additional
          Amounts will be payable, and the amounts so payable and will set
          forth such other information as is necessary to enable such
          Paying Agent to pay such Additional Amounts to the Holders on the
          payment date.  Whenever in this Indenture there is mentioned, in
          any context, (a) the payment of principal (and premium, if any),
          (b) purchase prices in connection with a purchase of the Notes by
          the Company, (c) interest, or (d) any other amount payable on or
          with respect to any of the Notes, such mention shall be deemed to
          include mention of the payment of Additional Amounts provided for
          in this Section 4.19 to the extent that, in such context,
          Additional Amounts are, were or would be payable in respect
          thereof.

               The obligations of the Company under this Section 4.19 shall
          survive the satisfaction and discharge of this Indenture.

          Section 4.20.  Enforceability of Judgments; Indemnification for
          Foreign Currency Judgments.

               The obligations of the Company to any Holder or the Trustee
          shall, notwithstanding any judgment in a currency (the "Judgment
          Currency") other than United States dollars (the "Agreement
          Currency"), be discharged only to the extent that on the day
          following receipt by such Holder or the Trustee, as the case may
          be, of any amount in the Judgment Currency, such Holder or the
          Trustee may in accordance with normal banking procedures purchase
          the Agreement Currency with the Judgment Currency.  If the amount
          of the Agreement Currency so purchased is less than the amount
          originally to be paid to such Holder or the Trustee, as the case
          may be, in the Agreement Currency, the Company agrees, as a
          separate obligation and notwithstanding such judgment, to pay to
          such Holder or the Trustee, as the case may be, the difference,
          and if the amount of the Agreement Currency so purchased exceeds
          the amount originally to be paid to such Holder or the Trustee,
          as the case may be, such Holder or the Trustee, as the case may
          be, shall pay to or for the account of the Company such excess,
          provided that such Holder or the Trustee, as the case may be,
          shall not have any obligation to pay any such excess as long as a
          Default has occurred and is continuing, in which case such excess
          may be applied by such Holder or the Trustee, as the case may be,
          to such obligations.

                                      ARTICLE 5
                                      SUCCESSORS

          Section 5.01.  Merger, Consolidation or Sale of Assets.

               The Company shall not consolidate or merge with or into
          (whether or not the Company is the surviving corporation), or
          sell, assign, transfer, lease, convey or otherwise dispose of all
          or substantially all of its properties or assets in one or more
          related transactions to, another Person unless (a) the Company is
          the surviving corporation or the Person formed by or surviving
          any such consolidation or merger (if other than the Company) or
          to which such sale, assignment, transfer, lease, conveyance or
          other disposition shall have been made is a corporation organized
          or existing under the laws of the United States, any state
          thereof or the District of Columbia or Canada or any province
          thereof, (b) the Person formed by or surviving any such
          consolidation or merger (if other than the Company) or the Person
          to which such sale, assignment, transfer, lease, conveyance or
          other disposition shall have been made assumes all the
          obligations of the Company under the Notes and this Indenture
          pursuant to a supplemental indenture in a form reasonably
          satisfactory to the Trustee, (c) immediately after such
          transaction no Default or Event of Default exists and (d) except
          in the case of a merger of the Company with or into a Wholly
          Owned Restricted Subsidiary of the Company, the Company or the
          Person formed by or surviving any such consolidation or merger
          (if other than the Company), or to which such sale, assignment,
          transfer, lease, conveyance or other disposition shall have been
          made (A) will have Consolidated Net Worth immediately after the
          transaction equal to or greater than the Consolidated Net Worth
          of the Company immediately preceding the transaction and (B)
          will, at the time of such transaction and after giving pro forma
          effect thereto as if such transaction had occurred at the
          beginning of the applicable four-quarter period, be permitted to
          incur at least $1.00 of additional Indebtedness pursuant to the
          Consolidated Interest Coverage Ratio test set forth in the first
          paragraph of Section 4.09 hereof.

               In connection with any consolidation, merger or disposition
          contemplated by this provision, the Company shall deliver, or
          cause to be delivered, to the Trustee, in form and substance
          reasonably satisfactory to the Trustee, (i) an Officers'
          Certificate stating that such consolidation, merger or
          disposition and any supplemental indenture in respect thereto
          comply with this provision and that all conditions precedent in
          the Indenture provided for relating to such transaction or
          transactions have been complied with and (ii) an Opinion of
          Counsel stating that the requirements of Section 5.01(a) and (b)
          have been satisfied.

          Section 5.02.  Successor Corporation Substituted.

               Upon any consolidation or merger, or any sale, assignment,
          transfer, lease, conveyance or other disposition of all or
          substantially all of the properties or assets of the Company in
          accordance with Section 5.01 hereof, the successor corporation
          formed by such consolidation or into or with which the Company is
          merged or to which such sale, assignment, transfer, lease,
          conveyance or other disposition is made shall succeed to, and be
          substituted for (so that from and after the date of such
          consolidation, merger, sale, assignment, transfer, lease,
          conveyance or other disposition, the provisions of this Indenture
          referring to the "Company" shall refer instead to the successor
          corporation and not to the Company), and may exercise every right
          and power of the Company under this Indenture with the same
          effect as if such successor corporation had been named as the
          Company herein; provided, however, that the predecessor Company
          shall not be relieved from its obligations under this Indenture
          or the Notes in the case of any such lease.

                                      ARTICLE 6 
                                DEFAULTS AND REMEDIES

          Section 6.01.  Events of Default.

               An "Event of Default" occurs if: 

                    (a)  the Company defaults in the payment when due of
               interest on, or Liquidated Damages, if any, with respect to,
               the Notes, and such default continues for a period of 30
               days; 

                    (b)  the Company defaults in the payment when due of
               principal of or premium, if any, on the Notes;

                    (c)  the Company fails to comply with any of the
               provisions of Section 4.10, 4.15 or 5.01 hereof;

                    (d)  the Company fails to observe or perform any other
               covenant or other agreement in this Indenture or the Notes
               for 60 days after notice to the Company by the Trustee or
               the Holders of at least 25% in principal amount of the Notes
               then outstanding of such failure;

                    (e)  a default occurs under any mortgage, indenture or
               instrument under which there may be issued or by which there
               may be secured or evidenced any Indebtedness for money
               borrowed by the Company or any of its Restricted
               Subsidiaries (or the payment of which is guaranteed by the
               Company or any of its Restricted Subsidiaries), whether such
               Indebtedness or guarantee now exists, or is created after
               the date of this Indenture, which default (i) is caused by a
               failure to pay principal of or premium or interest on such
               Indebtedness prior to the expiration of any grace period
               provided in such Indebtedness, including any extension
               thereof (a "Payment Default") or (ii) results in the
               acceleration of such Indebtedness prior to its express
               maturity and, in each case, the principal amount of any such
               Indebtedness, together with the principal amount of any
               other such Indebtedness under which there has been a Payment
               Default or the maturity of which has been so accelerated,
               aggregates in excess of $5.0 million (or the equivalent
               thereof in any other currency or currency unit); and
               provided, further, that if such default is cured or waived
               or any such acceleration rescinded, or such Indebtedness is
               repaid, within a period of 10 days from the continuation of
               such default beyond the applicable grace period or the
               occurrence of such acceleration, as the case may be, an
               Event of Default and any consequential acceleration of the
               Notes shall be automatically rescinded, so long as such
               rescission does not conflict with any judgment or decree;

                    (f)  a final judgment or final judgments for the
               payment of money are entered by a court or courts of
               competent jurisdiction against the Company or any of its
               Restricted Subsidiaries and such judgment or judgments are
               not paid or discharged for a period (during which execution
               shall not be effectively stayed) of 60 days, provided that
               the aggregate of all such undischarged judgments exceeds
               $5.0 million (or the equivalent thereof in any other
               currency or currency unit); 

                    (g)  the failure of any Guarantor to perform any
               covenant set forth in its Subsidiary Guarantee or the
               repudiation by any Guarantor of its obligations under its
               Subsidiary Guarantee or the unenforceability of any
               Subsidiary Guarantee for any reason;

                    (h)  the Company or any Significant Subsidiary pursuant
               to or within the meaning of Bankruptcy Law:

                         (i)  commences a voluntary case,

                         (ii) consents to the entry of an order for relief
                    against it in an involuntary case,

                         (iii)     consents to the appointment of a
                    Custodian of it or for all or substantially all of its
                    property,

                         (iv) makes a general assignment for the benefit of
                    its creditors, or

                         (v)  generally is not paying its debts as they
                    become due; or

                    (i)  a court of competent jurisdiction enters an order
               or decree under any Bankruptcy Law that:

                              (i)  is for relief against the Company or any
                         Significant Subsidiary in an involuntary case;

                              (ii) appoints a Custodian of the Company or
                         any Significant Subsidiary or for all or
                         substantially all of the property of the Company
                         or any Significant Subsidiary; or 

                              (iii)     orders the liquidation of the
                         Company or any Significant Subsidiary;

               and the order or decree remains unstayed and in effect for
               60 consecutive days.

          Section 6.02.  Acceleration.

               If any Event of Default occurs and is continuing, the
          Trustee may, by notice to the Company, or the Holders of at least
          25% in principal amount of the then outstanding Notes may, by
          notice to the Company and the Trustee, and the Trustee shall,
          upon the request of such Holders, declare all the Notes to be due
          and payable immediately.  Upon any such declaration, the Notes
          shall become due and payable immediately.  Notwithstanding the
          foregoing, if an Event of Default specified in clause (h) or (i)
          of Section 6.01 hereof occurs with respect to the Company or any
          Significant Subsidiary, all outstanding Notes shall be due and
          payable immediately without further action or notice.  The
          Holders of a majority in principal amount of the then outstanding
          Notes by written notice to the Trustee may on behalf of all of
          the Holders rescind an acceleration and its consequences if the
          rescission would not conflict with any judgment or decree and if
          all existing Events of Default (except nonpayment of principal,
          interest, premium or Liquidated Damages, if any, that have become
          due solely because of the acceleration) have been cured or
          waived.

               If an Event of Default occurs by reason of any willful
          action (or inaction) taken (or not taken) by or on behalf of the
          Company with the intention of avoiding payment of the premium
          that the Company would have had to pay if the Company then had
          elected to redeem the Notes pursuant to Section 3.07 hereof,
          then, upon acceleration of the Notes, an equivalent premium shall
          also become and be immediately due and payable, to the extent
          permitted by law, anything in this Indenture or in the Notes to
          the contrary notwithstanding.

          Section 6.03.  Other Remedies.

               If an Event of Default occurs and is continuing, the Trustee
          may pursue any available remedy to collect the payment of
          principal of and premium, interest and Liquidated Damages, if
          any, on the Notes or to enforce the performance of any provision
          of the Notes or this Indenture. 

               The Trustee may maintain a proceeding even if it does not
          possess any of the Notes or does not produce any of them in the
          proceeding.  A delay or omission by the Trustee or any Holder of
          a Note in exercising any right or remedy accruing upon an Event
          of Default shall not impair the right or remedy or constitute a
          waiver of or acquiescence in the Event of Default.  All remedies
          are cumulative to the extent permitted by law. 

          Section 6.04.  Waiver of Past Defaults.

               Holders of a majority in principal amount of the then
          outstanding Notes by notice to the Trustee may on behalf of the
          Holders of all of the Notes waive any existing Default or Event
          of Default and its consequences hereunder, except a continuing
          Default or Event of Default in the payment of the principal of or
          premium, interest or Liquidated Damages, if any, on the Notes
          (including in connection with an offer to purchase).  Upon any
          such waiver, such Default shall cease to exist, and any Event of
          Default arising therefrom shall be deemed to have been cured for
          every purpose of this Indenture; but no such waiver shall extend
          to any subsequent or other Default or impair any right consequent
          thereon.

          Section 6.05.  Control by Majority.

               Holders of a majority in principal amount of the then
          outstanding Notes may direct the time, method and place of
          conducting any proceeding for exercising any remedy available to
          the Trustee or exercising any trust or power conferred on it. 
          However, the Trustee may refuse to follow any direction that
          conflicts with law or this Indenture or that the Trustee
          determines may be unduly prejudicial to the rights of other
          Holders of Notes or that may involve the Trustee in personal
          liability. 

          Section 6.06.  Limitation on Suits.

               A Holder of a Note may pursue a remedy with respect to this
          Indenture or the Notes only if: 

                    (a)  the Holder of a Note gives to the Trustee written
               notice of a continuing Event of Default; 

                    (b)  the Holders of at least 25% in principal amount of
               the then outstanding Notes make a written request to the
               Trustee to pursue the remedy; 

                    (c)  such Holder of a Note or Holders of Notes offer
               and, if requested, provide to the Trustee indemnity
               satisfactory to the Trustee against any loss, liability or
               expense; 

                    (d)  the Trustee does not comply with the request
               within 60 days after receipt of the request and the offer
               and, if requested, the provision of indemnity; and 

                    (e)  during such 60-day period the Holders of a
               majority in principal amount of the then outstanding Notes
               do not give the Trustee a direction inconsistent with the
               request. 

          A Holder of a Note may not use this Indenture to prejudice the
          rights of another Holder of a Note or to obtain a preference or
          priority over another Holder of a Note.

          Section 6.07.  Rights of Holders of Notes to Receive Payment.

               Notwithstanding any other provision of this Indenture, the
          right of any Holder of a Note to receive payment of principal of
          and premium, interest and Liquidated Damages, if any, on the
          Note, on or after the respective due dates expressed in the Note
          (including in connection with an offer to purchase), or to bring
          suit for the enforcement of any such payment on or after such
          respective dates, shall not be impaired or affected without the
          consent of such Holder.

          Section 6.08.  Collection Suit by Trustee.

               If an Event of Default specified in Section 6.01(a) or (b)
          occurs and is continuing, the Trustee is authorized to recover
          judgment in its own name and as trustee of an express trust
          against the Company for the whole amount of principal of,
          premium, interest and Liquidated Damages, if any, remaining
          unpaid on the Notes and interest on overdue principal and, to the
          extent lawful, interest and Liquidated Damages, if any, and such
          further amount as shall be sufficient to cover the costs and
          expenses of collection, including the reasonable compensation,
          expenses, disbursements and advances of the Trustee, its agents
          and counsel. 

          Section 6.09.  Trustee May File Proofs of Claim.

               The Trustee is authorized to file such proofs of claim and
          other papers or documents as may be necessary or advisable in
          order to have the claims of the Trustee (including any claim for
          the reasonable compensation, expenses, disbursements and advances
          of the Trustee, its agents and counsel) and the Holders of the
          Notes allowed in any judicial proceedings relative to the Company
          (or any other obligor upon the Notes), its creditors or its
          property and shall be entitled and empowered to collect, receive
          and distribute any money or other property payable or deliverable
          on any such claims and any custodian in any such judicial
          proceeding is hereby authorized by each Holder to make such
          payments to the Trustee, and in the event that the Trustee shall
          consent to the making of such payments directly to the Holders,
          to pay to the Trustee any amount due to it for the reasonable
          compensation, expenses, disbursements and advances of the
          Trustee, its agents and counsel, and any other amounts due the
          Trustee under Section 7.07 hereof.  To the extent that the
          payment of any such compensation, expenses, disbursements and
          advances of the Trustee, its agents and counsel, and any other
          amounts due the Trustee under Section 7.07 hereof out of the
          estate in any such proceeding, shall be denied for any reason,
          payment of the same shall be secured by a Lien on, and shall be
          paid out of, any and all distributions, dividends, money,
          securities and other properties that the Holders may be entitled
          to receive in such proceeding whether in liquidation or under any
          plan of reorganization or arrangement or otherwise.  Nothing
          herein contained shall be deemed to authorize the Trustee to
          authorize or consent to or accept or adopt on behalf of any
          Holder any plan of reorganization, arrangement, adjustment or
          composition affecting the Notes or the rights of any Holder, or
          to authorize the Trustee to vote in respect of the claim of any
          Holder in any such proceeding.

          Section 6.10.  Priorities.

               If the Trustee collects any money pursuant to this Article,
          it shall pay out the money in the following order: 

                    First:  to the Trustee, its agents and attorneys for
               amounts due under Section 7.07 hereof, including payment of
               all compensation, expense and liabilities incurred, and all
               advances made, by the Trustee and the Trustee's costs and
               expenses of collection;

                    Second:  to Holders of Notes for amounts due and unpaid
               on the Notes for principal, premium, interest and Liquidated
               Damages, if any, ratably, without preference or priority of
               any kind, according to the amounts due and payable on the
               Notes for principal, premium, interest and Liquidated
               Damages, if any, respectively; and

                    Third:  to the Company or to such party as a court of
               competent jurisdiction shall direct. 

               The Trustee may fix a record date and payment date for any
          payment to Holders of Notes pursuant to this Section 6.10.

          Section 6.11.  Undertaking for Costs.

               In any suit for the enforcement of any right or remedy under
          this Indenture or in any suit against the Trustee for any action
          taken or omitted by it as a Trustee, a court in its discretion
          may require the filing by any party litigant in the suit of an
          undertaking to pay the costs of the suit, and the court in its
          discretion may assess reasonable costs, including reasonable
          attorneys' fees, against any party litigant in the suit, having
          due regard to the merits and good faith of the claims or defenses
          made by the party litigant.  This Section does not apply to a
          suit by the Trustee, a suit by a Holder of a Note pursuant to
          Section 6.07 hereof, or a suit by Holders of more than 10% in
          principal amount of the then outstanding Notes.

                                      ARTICLE 7
                                       TRUSTEE

          Section 7.01.  Duties of Trustee.

               (a)  If an Event of Default has occurred and is continuing,
          the Trustee shall exercise such of the rights and powers vested
          in it by this Indenture, and use the same degree of care and
          skill in its exercise, as a prudent man would exercise or use
          under the circumstances in the conduct of his own affairs.

               (b)  Except during the continuance of an Event of Default: 

                    (i)  the duties of the Trustee shall be determined
               solely by the express provisions of this Indenture and the
               Trustee need perform only those duties that are specifically
               set forth in this Indenture and no others, and no implied
               covenants or obligations shall be read into this Indenture
               against the Trustee; and 

                    (ii) in the absence of bad faith on its part, the
               Trustee may conclusively rely, as to the truth of the state-
               ments and the correctness of the opinions expressed therein,
               upon certificates or opinions furnished to the Trustee and
               conforming to the requirements of this Indenture.  However,
               the Trustee shall examine the certificates and opinions to
               determine whether or not they conform to the requirements of
               this Indenture.

               (c)  The Trustee may not be relieved from liabilities for
          its own negligent action, its own negligent failure to act, or
          its own willful misconduct, except that:

                    (i)  this paragraph does not limit the effect of
               paragraph (b) of this Section 7.01;

                    (ii) the Trustee shall not be liable for any error of
               judgment made in good faith by a Responsible Officer, unless
               it is proved that the Trustee was negligent in ascertaining
               the pertinent facts; and

                    (iii)     the Trustee shall not be liable with respect
               to any action it takes or omits to take in good faith in
               accordance with a direction received by it pursuant to
               Section 6.05 hereof.

               (d)  Whether or not therein expressly so provided, every
          provision of this Indenture that in any way relates to the
          Trustee is subject to paragraphs (a), (b) and (c) of this Section
          7.01.

               (e)  No provision of this Indenture shall require the
          Trustee to expend or risk its own funds or incur any liability. 
          The Trustee shall be under no obligation to exercise any of its
          rights and powers under this Indenture at the request of any
          Holders, unless such Holder shall have offered to the Trustee
          security and indemnity satisfactory to it against any loss,
          liability or expense. 

               (f)  The Trustee shall not be liable for interest on any
          money received by it except as the Trustee may agree in writing
          with the Company.  Money held in trust by the Trustee need not be
          segregated from other funds except to the extent required by law.


          Section 7.02.  Rights of Trustee.

               (a)  The Trustee may conclusively rely upon any document
          believed by it to be genuine and to have been signed or presented
          by the proper Person.  The Trustee need not investigate any fact
          or matter stated in the document. 

               (b)  Before the Trustee acts or refrains from acting, it may
          require an Officers' Certificate or an Opinion of Counsel or
          both.  The Trustee shall not be liable for any action it takes or
          omits to take in good faith in reliance on such Officers'
          Certificate or Opinion of Counsel.  The Trustee may consult with
          counsel and the written advice of such counsel or any Opinion of
          Counsel shall be full and complete authorization and protection
          from liability in respect of any action taken, suffered or
          omitted by it hereunder in good faith and in reliance thereon.

               (c)  The Trustee may act through its attorneys and agents
          and shall not be responsible for the misconduct or negligence of
          any agent appointed with due care. 

               (d)  The Trustee shall not be liable for any action it takes
          or omits to take in good faith that it believes to be authorized
          or within the rights or powers conferred upon it by this
          Indenture. 

               (e)  Unless otherwise specifically provided in this
          Indenture, any demand, request, direction or notice from the
          Company shall be sufficient if signed by an Officer of the
          Company.

               (f)  The Trustee shall be under no obligation to exercise
          any of the rights or powers vested in it by this Indenture at the
          request or direction of any of the Holders unless such Holders
          shall have offered to the Trustee reasonable security or
          indemnity against the costs, expenses and liabilities that might
          be incurred by it in compliance with such request or direction.

               (g)  The Trustee shall have no duty to inquire as to the
          performance of the Company's covenants in Article 4 hereof.  In
          addition, the Trustee shall not be deemed to have knowledge of
          any Default or Event of Default except: (1) any Event of Default
          occurring pursuant to Section 6.01(a) or 6.01(b) hereof; or (2)
          any Default or Event of Default of which is Responsible Officer
          shall have received written notification or obtained actual
          knowledge.

          Section 7.03.  Individual Rights of Trustee.

               The Trustee in its individual or any other capacity may
          become the owner or pledgee of Notes and may otherwise deal with
          the Company, any Guarantor or any Affiliate of the Company with
          the same rights it would have if it were not Trustee.  However,
          in the event that the Trustee acquires any conflicting interest
          it must eliminate such conflict within 90 days, apply to the SEC
          for permission to continue as trustee or resign.  Any Agent may
          do the same with like rights and duties.  The Trustee is also
          subject to Sections 7.10 and 7.11 hereof. 

          Section 7.04.  Trustee's Disclaimer.

               The Trustee shall not be responsible for and makes no
          representation as to the validity or adequacy of this Indenture
          or the Notes, it shall not be accountable for the Company's use
          of the proceeds from the Notes or any money paid to the Company
          or upon the Company's direction under any provision of this
          Indenture, it shall not be responsible for the use or application
          of any money received by any Paying Agent other than the Trustee,
          and it shall not be responsible for any statement or recital
          herein or any statement in the Notes or any other document in
          connection with the sale of the Notes or pursuant to this
          Indenture other than its certificate of authentication. 

          Section 7.05.  Notice of Defaults.

               If a Default or Event of Default occurs and is continuing
          and if it is known to the Trustee, the Trustee shall mail to
          Holders of Notes a notice of the Default or Event of Default
          within 90 days after it occurs.  Except in the case of a Default
          or Event of Default in payment of principal of or premium, if
          any, or interest on any Note, the Trustee may withhold the notice
          if and so long as a committee of its Responsible Officers in good
          faith determines that withholding the notice is in the interests
          of the Holders of the Notes.

          Section 7.06.  Reports by Trustee to Holders of the Notes.

               Within 60 days after each May 15 beginning with the May 15
          following the date of this Indenture, and for so long as Notes
          remain outstanding, the Trustee shall mail to the Holders of the
          Notes a brief report dated as of such reporting date that
          complies with TIA <section sign> 313(a) (but if no event
          described in TIA <section sign> 313(a) has occurred within the
          twelve months preceding the reporting date, no report need be
          transmitted).  The Trustee also shall comply with TIA <section
          sign> 313(b)(2) and <section sign> 313(b)(1).  The Trustee shall
          also transmit by mail all reports as required by TIA <section
          sign> 313(c). 

               A copy of each report at the time of its mailing to the
          Holders of Notes shall be mailed to the Company and filed with
          the SEC and each stock exchange on which the Notes are listed in
          accordance with TIA <section sign> 313(d).  The Company shall
          promptly notify the Trustee when the Notes are listed on any
          stock exchange.

          Section 7.07.  Compensation and Indemnity.

               The Company shall pay to the Trustee from time to time
          reasonable compensation for its acceptance of this Indenture and
          services hereunder.  The Trustee's compensation shall not be
          limited by any law on compensation of a trustee of an express
          trust.  The Company shall reimburse the Trustee promptly upon
          request for all reasonable disbursements, advances and expenses
          incurred or made by it in addition to the compensation for its
          services.  Such expenses shall include the reasonable
          compensation, disbursements and expenses of the Trustee's agents
          and counsel.

               The Company and the Guarantors shall indemnify the Trustee
          against any and all losses, liabilities or expenses incurred by
          it arising out of or in connection with the acceptance or
          administration of its duties under this Indenture, including the
          costs and expenses of enforcing this Indenture against the
          Company (including this Section 7.07) and defending itself
          against any claim (whether asserted by the Company, any Guarantor
          or any Holder or any other person) or liability in connection
          with the exercise or performance of any of its powers or duties
          hereunder, except to the extent any such loss, liability or
          expense may be attributable to its negligence, bad faith or
          willful misconduct.  The Trustee shall notify the Company
          promptly of any claim for which it may seek indemnity.  Failure
          by the Trustee to so notify the Company shall not relieve the
          Company or the Guarantors of their obligations hereunder.  The
          Company shall defend the claim and the Trustee shall cooperate in
          the defense.  The Trustee may have separate counsel and the
          Company shall pay the reasonable fees and expenses of such
          counsel.  The Company need not pay for any settlement made
          without its consent, which consent shall not be unreasonably
          withheld. 

               The obligations of the Company and the Guarantors under this
          Section 7.07 shall survive the satisfaction and discharge of this
          Indenture.

               To secure the Company's payment obligations in this Section
          7.07, the Trustee shall have a Lien prior to the Notes on all
          money or property held or collected by the Trustee, except that
          held in trust to pay principal and interest on particular Notes. 
          Such Lien shall survive the satisfaction and discharge of this
          Indenture. 

               When the Trustee incurs expenses or renders services after
          an Event of Default specified in Section 6.01(h) or (i) hereof
          occurs, the expenses and the compensation for the services
          (including the fees and expenses of its agents and counsel) are
          intended to constitute expenses of administration under any
          Bankruptcy Law.

               The Trustee shall comply with the provisions of TIA <section
          sign> 313(b)(2) to the extent applicable.

          Section 7.08.  Replacement of Trustee.

               A resignation or removal of the Trustee and appointment of a
          successor Trustee shall become effective only upon the successor
          Trustee's acceptance of appointment as provided in this Section. 

               The Trustee may resign in writing at any time and be
          discharged from the trust hereby created by so notifying the
          Company.  The Holders of Notes of a majority in principal amount
          of the then outstanding Notes may remove the Trustee by so
          notifying the Trustee and the Company in writing.  The Company
          may remove the Trustee if: 

                    (a)  the Trustee fails to comply with Section 7.10
               hereof; 

                    (b)  the Trustee is adjudged a bankrupt or an insolvent
               or an order for relief is entered with respect to the
               Trustee under any Bankruptcy Law; 

                    (c)  a Custodian or public officer takes charge of the
               Trustee or its property; or

                    (d)  the Trustee becomes incapable of acting.

               If the Trustee resigns or is removed or if a vacancy exists
          in the office of Trustee for any reason, the Company shall
          promptly appoint a successor Trustee.  Within one year after the
          successor Trustee takes office, the Holders of a majority in
          principal amount of the then outstanding Notes may appoint a
          successor Trustee to replace the successor Trustee appointed by
          the Company. 

               If a successor Trustee does not take office within 60 days
          after the retiring Trustee resigns or is removed, the retiring
          Trustee, the Company, or the Holders of Notes of at least 10% in
          principal amount of the then outstanding Notes may petition any
          court of competent jurisdiction for the appointment of a
          successor Trustee.

               If the Trustee, after written request by any Holder of a
          Note who has been a Holder of a Note for at least six months,
          fails to comply with Section 7.10 hereof, such Holder of a Note
          may petition any court of competent jurisdiction for the removal
          of the Trustee and the appointment of a successor Trustee. 

               A successor Trustee shall deliver a written acceptance of
          its appointment to the retiring Trustee and to the Company. 
          Thereupon, the resignation or removal of the retiring Trustee
          shall become effective, and the successor Trustee shall have all
          the rights, powers and duties of the Trustee under this
          Indenture.  The successor Trustee shall mail a notice of its
          succession to Holders of the Notes.  The retiring Trustee shall
          promptly transfer all property held by it as Trustee to the
          successor Trustee, provided all sums owing to the Trustee
          hereunder have been paid and subject to the Lien provided for in
          Section 7.07 hereof.  Notwithstanding replacement of the Trustee
          pursuant to this Section 7.08, the Company's obligations under
          Section 7.07 hereof shall continue for the benefit of the
          retiring Trustee. 

          Section 7.09.  Successor Trustee by Merger, etc.

               If the Trustee consolidates, merges or converts into, or
          transfers all or substantially all of its corporate trust
          business to, another corporation, the successor corporation
          without any further act shall be the successor Trustee.  As soon
          as practicable, the successor Trustee shall mail a notice of its
          succession to the Company and the Holders of the Notes.

          Section 7.10.  Eligibility; Disqualification.

               There shall at all times be a Trustee hereunder that is a
          corporation organized and doing business under the laws of the
          United States of America or of any state thereof that is
          authorized under such laws to exercise corporate trustee power,
          that is subject to supervision or examination by federal or state
          authorities and that has a combined capital and surplus of at
          least $100 million as set forth in its most recent published
          annual report of condition.

               This Indenture shall always have a Trustee who satisfies the
          requirements of TIA <section sign> 310(a)(1), (2) and (5).  The
          Trustee is subject to TIA <section sign> 310(b).

          Section 7.11.  Preferential Collection of Claims Against Company.

               The Trustee is subject to TIA <section sign> 311(a),
          excluding any creditor relationship listed in TIA <section
          sign> 311(b).  A Trustee who has resigned or been removed shall
          be subject to TIA <section sign> 311(a) to the extent indicated
          therein. 

                                      ARTICLE 8
                       LEGAL DEFEASANCE AND COVENANT DEFEASANCE

          Section 8.01.  Option to Effect Legal Defeasance or Covenant
                         Defeasance.

               The Company may, at the option of its Board of Directors
          evidenced by a resolution set forth in an Officers' Certificate,
          at any time, exercise its rights under either Section 8.02 or
          8.03 hereof with respect to all outstanding Notes upon compliance
          with the conditions set forth below in this Article 8.

          Section 8.02.  Legal Defeasance and Discharge.

               Upon the Company's exercise under Section 8.01 hereof of the
          option applicable to this Section 8.02, the Company shall,
          subject to the satisfaction of the conditions set forth in
          Section 8.04 hereof, be deemed to have discharged its obligations
          with respect to all outstanding Notes, and each Guarantor shall
          be deemed to have discharged its obligations with respect to its
          Subsidiary Guarantee, on the date the conditions set forth in
          Section 8.04 below are satisfied (hereinafter, "Legal
          Defeasance").  For this purpose, Legal Defeasance means that the
          Company shall be deemed to have paid and discharged the entire
          Indebtedness represented by the outstanding Notes, and each
          Guarantor shall be deemed to have paid and discharged its
          Subsidiary Guarantee (which in each case shall thereafter be
          deemed to be "outstanding" only for the purposes of Section 8.05
          hereof and the other Sections of this Indenture referred to in
          (a) and (b) below) and to have satisfied all its other
          obligations under such Notes or Subsidiary Guarantee and this
          Indenture (and the Trustee, on demand of and at the expense of
          the Company, shall execute proper instruments acknowledging the
          same), except for the following provisions which shall survive
          until otherwise terminated or discharged hereunder:  (a) the
          rights of Holders of outstanding Notes to receive solely from the
          trust fund described in Section 8.04 hereof, and as more fully
          set forth in such Section, payments in respect of the principal
          of and premium, if any, interest and Liquidated Damages, if any,
          on such Notes when such payments are due, (b) the Company's
          obligations with respect to such Notes under Sections 2.03, 2.04,
          2.07, 2.10 and 4.02 hereof and the last paragraph of Section 4.19
          hereof, (c) the rights, powers, trusts, duties and immunities of
          the Trustee hereunder and the Company's obligations in connection
          therewith and (d) this Article 8.  Subject to compliance with
          this Article 8, the Company may exercise its option under this
          Section 8.02 notwithstanding the prior exercise of its option
          under Section 8.03 hereof.

          Section 8.03.  Covenant Defeasance.

               Upon the Company's exercise under Section 8.01 hereof of the
          option applicable to this Section 8.03, the Company and each
          Guarantor shall, subject to the satisfaction of the conditions
          set forth in Section 8.04 hereof, be released from its
          obligations under the covenants contained in Article 4 (other
          than those in Sections 4.01, 4.02, 4.06, 4.14 and 4.19) and in
          clause (c) of Section 5.01 hereof on and after the date the
          conditions set forth below are satisfied (hereinafter, "Covenant
          Defeasance"), and the Notes shall thereafter be deemed not
          "outstanding" for the purposes of any direction, waiver, consent
          or declaration or act of Holders (and the consequences of any
          thereof) in connection with such covenants, but shall continue to
          be deemed "outstanding" for all other purposes hereunder (it
          being understood that such Notes shall not be deemed outstanding
          for accounting purposes).  For this purpose, Covenant Defeasance
          means that, with respect to the outstanding Notes, the Company
          and any Guarantor may omit to comply with and shall have no
          liability in respect of any term, condition or limitation set
          forth in any such covenant, whether directly or indirectly, by
          reason of any reference elsewhere herein to any such covenant or
          by reason of any reference in any such covenant to any other
          provision herein or in any other document and such omission to
          comply shall not constitute a Default or an Event of Default
          under Section 6.01 hereof, but, except as specified above, the
          remainder of this Indenture and such Notes shall be unaffected
          thereby.  In addition, upon the Company's exercise under Section
          8.01 hereof of the option applicable to this Section 8.03 hereof,
          subject to the satisfaction of the conditions set forth in
          Section 8.04 hereof, Sections 6.01(e) through 6.01(g) hereof
          shall not constitute Events of Default.

          Section 8.04.  Conditions to Legal or Covenant Defeasance.

               In order to exercise either Legal Defeasance or Covenant
          Defeasance:

                    (a)  the Company must irrevocably deposit with the
               Trustee, in trust, for the benefit of the Holders, cash in
               United States dollars, non-callable Government Securities,
               or a combination thereof, in such amounts as will be
               sufficient, in the opinion of a nationally recognized firm
               of independent public accountants, to pay the principal of
               and premium, interest and Liquidated Damages, if any, on the
               outstanding Notes on the stated maturity thereof or on the
               applicable redemption date, as the case may be, and the
               Company must specify whether the Notes are being defeased to
               maturity or to a particular redemption date;

                    (b)  in the case of an election under Section 8.02
               hereof, the Company shall have delivered to the Trustee an
               Opinion of Counsel in the United States reasonably
               acceptable to the Trustee confirming that (A) the Company
               has received from, or there has been published by, the
               Internal Revenue Service a ruling or (B) since the date of
               this Indenture, there has been a change in the applicable
               federal income tax law, in either case to the effect that,
               and based thereon such Opinion of Counsel shall confirm
               that, the Holders of the outstanding Notes will not
               recognize income, gain or loss for federal income tax
               purposes as a result of such Legal Defeasance and will be
               subject to federal income tax on the same amounts, in the
               same manner and at the same times as would have been the
               case if such Legal Defeasance had not occurred;

                    (c)  in the case of an election under Section 8.03
               hereof, the Company shall have delivered to the Trustee an
               Opinion of Counsel in the United States reasonably
               acceptable to the Trustee confirming that the Holders of the
               outstanding Notes will not recognize income, gain or loss
               for federal income tax purposes as a result of such Covenant
               Defeasance and will be subject to federal income tax on the
               same amounts, in the same manner and at the same times as
               would have been the case if such Covenant Defeasance had not
               occurred;

                    (d)  no Default or Event of Default shall have occurred
               and be continuing on the date of such deposit (other than a
               Default or Event of Default resulting from the incurrence of
               Indebtedness or the grant of Liens securing such
               Indebtedness, all or a portion of the proceeds of which will
               be used to defease the Notes pursuant to this Article 8
               concurrently with such incurrence or within 30 days
               thereof);

                    (e)  such Legal Defeasance or Covenant Defeasance shall
               not result in a breach or violation of, or constitute a
               default under, any material agreement or instrument (other
               than this Indenture) to which the Company or any of its
               Restricted Subsidiaries is a party or by which the Company
               or any of its Restricted Subsidiaries is bound;

                    (f)  the Company shall have delivered to the Trustee an
               Opinion of Counsel (which may be based on such solvency
               certificates or solvency opinions as counsel deems necessary
               or appropriate) to the effect that the trust funds will not
               be subject to the effect of any applicable bankruptcy,
               insolvency, reorganization or similar laws affecting
               creditors' rights generally;

                    (g)  the Company shall have delivered to the Trustee an
               Officers' Certificate stating that the deposit was not made
               by the Company with the intent of preferring the Holders
               over any other creditors of the Company or with the intent
               of defeating, hindering, delaying or defrauding creditors of
               the Company or others; and

                    (h)  the Company shall have delivered to the Trustee an
               Officers' Certificate and an Opinion of Counsel, each
               stating that all conditions precedent provided for or
               relating to the Legal Defeasance or the Covenant Defeasance
               have been complied with.

          Section 8.05.  Deposited Money and Government Securities to be
                         Held in Trust; Other Miscellaneous Provisions.

               Subject to Section 8.06 hereof, all money and non-callable
          Government Securities (including the proceeds thereof) deposited
          with the Trustee pursuant to Section 8.04 hereof in respect of
          the outstanding Notes shall be held in trust and applied by the
          Trustee, in accordance with the provisions of such Notes and this
          Indenture, to the payment, either directly or through any Paying
          Agent (including the Company acting as Paying Agent) as the
          Trustee may determine, to the Holders of such Notes of all sums
          due and to become due thereon in respect of principal, premium,
          if any, and interest, but such money need not be segregated from
          other funds except to the extent required by law.

               The Company shall pay and indemnify the Trustee against any
          tax, fee or other charge imposed on or assessed against the cash
          or non-callable Government Securities deposited pursuant to
          Section 8.04 hereof or the principal and interest received in
          respect thereof other than any such tax, fee or other charge
          which by law is for the account of the Holders of the outstanding
          Notes.

               Anything in this Article 8 to the contrary notwithstanding,
          the Trustee shall deliver or pay to the Company from time to time
          upon the request of the Company any money or non-callable
          Government Securities held by it as provided in Section 8.04
          hereof which, in the opinion of a nationally recognized firm of
          independent public accountants expressed in a written
          certification thereof delivered to the Trustee (which may be the
          opinion delivered under Section 8.04(a) hereof), are in excess of
          the amount thereof that would then be required to be deposited to
          effect an equivalent Legal Defeasance or Covenant Defeasance.

          Section 8.06.  Repayment to Company.

               Subject to applicable escheat and abandoned property laws,
          any money deposited with the Trustee or any Paying Agent, or then
          held by the Company, in trust for the payment of the principal of
          or premium or Liquidated Damages, if any, or interest on any Note
          and remaining unclaimed for two years after such principal, and
          premium or Liquidated Damages, if any, or interest has become due
          and payable shall be paid to the Company on its request or (if
          then held by the Company) shall be discharged from such trust;
          and the Holder of such Note shall thereafter, as a secured
          creditor, look only to the Company for payment thereof, and all
          liability of the Trustee or such Paying Agent with respect to
          such trust money, and all liability of the Company as trustee
          thereof, shall thereupon cease; provided, however, that the
          Trustee or such Paying Agent, before being required to make any
          such repayment, may at the expense of the Company cause to be
          published once, in The New York Times and The Wall Street Journal
          (national edition), notice that such money remains unclaimed and
          that, after a date specified therein, which shall not be less
          than 30 days from the date of such notification or publication,
          any unclaimed balance of such money then remaining will be repaid
          to the Company.

               Nothing contained in this Section 8.06 shall be deemed to
          affect any obligation of the Trustee or any Paying Agent to
          search for lost Holders pursuant to Rule 17Ad-17 under the
          Exchange Act.

          Section 8.07.  Reinstatement.

               If the Trustee or Paying Agent is unable to apply any United
          States dollars or non-callable Government Securities in
          accordance with Section 8.05 hereof, by reason of any order or
          judgment of any court or governmental authority enjoining,
          restraining or otherwise prohibiting such application, then the
          Company's obligations under this Indenture and the Notes shall be
          revived and reinstated as though no deposit had occurred pursuant
          to Section 8.02 or 8.03 hereof until such time as the Trustee or
          Paying Agent is permitted to apply all such money in accordance
          with Section 8.05 hereof; provided, however, that, if the Company
          makes any payment of principal of or premium, if any, or interest
          on any Note following the reinstatement of its obligations, the
          Company shall be subrogated to the rights of the Holders of such
          Notes to receive such payment from the money held by the Trustee
          or Paying Agent.

                                      ARTICLE 9
                           AMENDMENT, SUPPLEMENT AND WAIVER

          Section 9.01.  Without Consent of Holders of Notes.

               Notwithstanding Section 9.02 of this Indenture, the Company,
          the Guarantors and the Trustee may amend or supplement this
          Indenture or the Notes without the consent of any Holder of a
          Note:

                    (a)  to cure any ambiguity, defect or inconsistency;

                    (b)  to provide for uncertificated Notes in addition to
               or in place of certificated Notes; 

                    (c)  to provide for the assumption of the Company's
               obligations to the Holders of the Notes pursuant to Article
               5 hereof;

                    (d)  to secure the Notes pursuant to the requirements
               of Section 4.12 or otherwise;

                    (e)  to make any change that would provide any
               additional rights or benefits to the Holders of the Notes or
               that does not materially adversely affect the legal rights
               hereunder of any Holder of the Note;

                    (f)  to comply with Article 10 hereof; or

                    (g)  to comply with requirements of the SEC in order to
               effect or maintain the qualification of this Indenture under
               the TIA.

               Upon the request of the Company accompanied by a resolution
          of its Board of Directors authorizing the execution of any such
          amended or supplemental indenture, and upon receipt by the
          Trustee of the documents described in Section 7.02 hereof, the
          Trustee shall join with the Company and the Guarantors in the
          execution of any amended or supplemental indenture authorized or
          permitted by the terms of this Indenture and to make any further
          appropriate agreements and stipulations that may be therein
          contained, but the Trustee shall not be obligated to enter into
          such amended or supplemental Indenture that affects its own
          rights, duties or immunities under this Indenture or otherwise. 

          Section 9.02.  With Consent of Holders of Notes.

               Except as provided below in this Section 9.02, the Company,
          the Guarantors and the Trustee may amend or supplement this
          Indenture and the Notes may be amended or supplemented with the
          consent of the Holders of at least a majority in principal amount
          of the Notes then outstanding (including, without limitation,
          consents obtained in connection with a purchase of, or tender
          offer or exchange offer for the Notes), and, subject to Sections
          6.04 and 6.07 hereof, any existing Default or Event of Default or
          compliance with any provision of this Indenture or the Notes may
          be waived with the consent of the Holders of a majority in
          principal amount of the then outstanding Notes (including
          consents obtained in connection with a tender offer or exchange
          offer for the Notes).

               Upon the request of the Company accompanied by a resolution
          of its Board of Directors authorizing the execution of any such
          amended or supplemental indenture, and upon the filing with the
          Trustee of evidence satisfactory to the Trustee of the consent of
          the Holders of Notes as aforesaid, and upon receipt by the
          Trustee of the documents described in Section 9.06 hereof, the
          Trustee shall join with the Company and the Guarantors in the
          execution of such amended or supplemental indenture unless such
          amended or supplemental indenture affects the Trustee's own
          rights, duties or immunities under this Indenture or otherwise,
          in which case the Trustee may in its discretion, but shall not be
          obligated to, enter into such amended or supplemental indenture.

               It shall not be necessary for the consent of the Holders of
          Notes under this Section 9.02 to approve the particular form of
          any proposed amendment, supplement or waiver, but it shall be
          sufficient if such consent approves the substance thereof.

               After an amendment, supplement or waiver under this Section
          becomes effective, the Company shall mail to the Holders of Notes
          affected thereby a notice briefly describing the amendment,
          supplement or waiver.  Any failure of the Company to mail such
          notice, or any defect therein, shall not, however, in any way
          impair or affect the validity of any such amended or supplemental
          Indenture or waiver.  Subject to Sections 6.04 and 6.07 hereof,
          the Holders of a majority in principal amount of the Notes then
          outstanding may waive compliance in a particular instance by the
          Company with any provision of this Indenture or the Notes. 
          However, without the consent of each Holder affected, an
          amendment, supplement or waiver may not (with respect to any
          Notes held by a non-consenting Holder):

                    (a)  reduce the principal amount of Notes whose Holders
               must consent to an amendment, supplement or waiver;

                    (b)  reduce the principal of or change the fixed
               maturity of any Note or alter any of the provisions with
               respect to the redemption or purchase of the Notes by the
               Company (except as provided in Sections 3.09, 4.10 and 4.15
               hereof);

                    (c)  reduce the rate of or change the time for payment
               of interest on any Note;

                    (d)  waive a Default or Event of Default in the payment
               of principal of or premium, interest or Liquidated Damages,
               if any, on the Notes (except a rescission of acceleration of
               the Notes by the Holders of at least a majority in principal
               amount of the Notes and a waiver of the payment default that
               resulted from such acceleration);

                    (e)  make any Note payable in money other than that
               stated in the Notes;

                    (f)  make any change in the provisions of this
               Indenture relating to waivers of past Defaults or Events of
               Default or the rights of Holders of Notes to receive
               payments of principal of or premium, interest or Liquidated
               Damages, if any, on the Notes (except as permitted in clause
               (g) below);

                    (g)  waive a redemption payment with respect to any
               Note (other than a payment required by Sections 4.10 and
               4.15 hereof); 

                    (h)  make any change in the ranking of the Notes
               relative to other Indebtedness of the Company or in the
               Subsidiary Guarantees relative to other Indebtedness of the
               Guarantors, in either case in a manner adverse to the
               Holders of Notes; or

                    (i)  make any change in the foregoing amendment,
               supplement and waiver provisions.

          Section 9.03.  Compliance with Trust Indenture Act.

               Every amendment or supplement to this Indenture or the Notes
          shall be set forth in a amended or supplemental Indenture that
          complies with the TIA as then in effect.

          Section 9.04.  Revocation and Effect of Consents.

               Until an amendment, supplement or waiver becomes effective,
          a consent to it by a Holder of a Note is a continuing consent by
          the Holder of a Note and every subsequent Holder of a Note or
          portion of a Note that evidences the same debt as the consenting
          Holder's Note, even if notation of the consent is not made on any
          Note.  However, any such Holder of a Note or subsequent Holder of
          a Note may revoke the consent as to its Note if the Trustee
          receives written notice of revocation before the date the waiver,
          supplement or amendment becomes effective.  An amendment,
          supplement or waiver becomes effective in accordance with its
          terms and thereafter binds every Holder.

          Section 9.05.  Notation on or Exchange of Notes.

               The Trustee may place an appropriate notation about an
          amendment, supplement or waiver on any Note thereafter
          authenticated.  The Company in exchange for all Notes may issue
          and the Trustee shall authenticate new Notes that reflect the
          amendment, supplement or waiver.

               Failure to make the appropriate notation or issue a new Note
          shall not affect the validity and effect of such amendment,
          supplement or waiver.

          Section 9.06.  Trustee to Sign Amendments, etc.

               The Trustee shall sign any amended or supplemental indenture
          authorized pursuant to this Article 9 if the amendment or
          supplement does not adversely affect the rights, duties,
          liabilities or immunities of the Trustee.  The Company may not
          sign an amendment or supplemental indenture until the Board of
          Directors approves it.  In executing any amended or supplemental
          indenture, the Trustee shall be entitled to receive and (subject
          to Section 7.01) shall be fully protected in relying upon, an
          Officers' Certificate and an Opinion of Counsel stating that the
          execution of such amended or supplemental indenture is authorized
          or permitted by this Indenture.

                                      ARTICLE 10
                                 GUARANTEES OF NOTES

          Section 10.01. Subsidiary Guarantees.

               Subject to Section 10.06 hereof, the Guarantors hereby,
          jointly and severally, unconditionally guarantee to each Holder
          of a Note authenticated and delivered by the Trustee and to the
          Trustee and its successors and assigns, irrespective of the
          validity and enforceability of this Indenture, the Notes held
          thereby and the Obligations of the Company hereunder and
          thereunder, that: (a) the principal of and premium, interest and
          Liquidated Damages, if any, on the Notes will be promptly paid in
          full when due, subject to any applicable grace period, whether at
          maturity, by acceleration, redemption or otherwise, and interest
          on the overdue principal of and premium, (to the extent permitted
          by law) interest and Liquidated Damages, if any, on the Notes,
          and all other payment Obligations of the Company to the Holders
          or the Trustee hereunder or thereunder will be promptly paid in
          full and performed, all in accordance with the terms hereof and
          thereof; and (b) in case of any extension of time of payment or
          renewal of any Notes or any of such other Obligations, the same
          will be promptly paid in full when due or performed in accordance
          with the terms of the extension or renewal, subject to any
          applicable grace period, whether at stated maturity, by
          acceleration, redemption or otherwise.  Failing payment when so
          due of any amount so guaranteed or any performance so guaranteed
          for whatever reason the Guarantors will be jointly and severally
          obligated to pay the same immediately.  An Event of Default under
          this Indenture or the Notes shall constitute an event of default
          under the Subsidiary Guarantees, and shall entitle the Holders to
          accelerate the obligations of the Guarantors hereunder in the
          same manner and to the same extent as the Obligations of the
          Company.  The Guarantors hereby agree that their obligations
          hereunder shall be unconditional, irrespective of the validity,
          regularity or enforceability of the Notes or this Indenture, the
          absence of any action to enforce the same, any waiver or consent
          by any Holder with respect to any provisions hereof or thereof,
          the recovery of any judgment against the Company, any action to
          enforce the same or any other circumstance (other than complete
          performance) which might otherwise constitute a legal or
          equitable discharge or defense of a Guarantor.  Each Guarantor
          further, to the extent permitted by law, hereby waives diligence,
          presentment, demand of payment, filing of claims with a court in
          the event of insolvency or bankruptcy of the Company, any right
          to require a proceeding first against the Company, protest,
          notice and all demands whatsoever and covenants that its
          Subsidiary Guarantee will not be discharged except by complete
          performance of the Obligations contained in the Notes and this
          Indenture.  If any Holder or the Trustee is required by any court
          or otherwise to return to the Company, the Guarantors, or any
          Custodian, Trustee or other similar official acting in relation
          to either the Company or the Guarantors, any amount paid by the
          Company or any Guarantor to the Trustee or such Holder, the
          Subsidiary Guarantees, to the extent theretofore discharged,
          shall be reinstated in full force and effect.  Each Guarantor
          agrees that it shall not be entitled to, and hereby waives, any
          right of subrogation in relation to the Holders in respect of any
          Obligations guaranteed hereby.  Each Guarantor further agrees
          that, as between the Guarantors, on the one hand, and the Holders
          and the Trustee, on the other hand, (a) the maturity of the
          Obligations guaranteed hereby may be accelerated as provided in
          Article 6 hereof for the purposes of its Subsidiary Guarantee,
          notwithstanding any stay, injunction or other prohibition
          preventing such acceleration in respect of the Obligations
          guaranteed thereby, and (b) in the event of any declaration of
          acceleration of such Obligations as provided in Article 6 hereof,
          such Obligations (whether or not due and payable) shall forthwith
          become due and payable by the Guarantor for the purpose of its
          Subsidiary Guarantee.  The Guarantors shall have the right to
          seek contribution from any non-paying Guarantor so long as the
          exercise of such right does not impair the rights of the Holders
          under the Subsidiary Guarantees.

          Section 10.02. Execution and Delivery of Subsidiary Guarantee.

               To evidence its Subsidiary Guarantee set forth in Section
          10.01 hereof, each Guarantor hereby agrees that a notation of
          such Subsidiary Guarantee substantially in the form of Exhibit D
          hereto shall be endorsed by manual or facsimile signature by an
          Officer of such Guarantor on each Note authenticated and
          delivered by the Trustee and that this Indenture shall be
          executed on behalf of such Guarantor by an Officer of such
          Guarantor.

               To the extent required by the provisions of Section 4.13
          hereof, the Company shall cause each of its Restricted
          Subsidiaries to execute a Subsidiary Guarantee substantially in
          the form of Exhibit D.  Such Subsidiary Guarantee shall be
          accompanied by a supplemental indenture substantially in the form
          of Exhibit E, along with the Opinion of Counsel and Officers'
          Certificate required under Section 9.06 of this Indenture;
          provided, however, that any Subsidiary that has been properly
          designated as an Unrestricted Subsidiary in accordance with this
          Indenture need not execute a Subsidiary Guarantee for so long as
          it continues to constitute an Unrestricted Subsidiary.

               Each Guarantor hereby agrees that its Subsidiary Guarantee
          shall remain in full force and effect notwithstanding any failure
          to endorse on each Note a notation of such Subsidiary Guarantee.

               If an Officer whose signature is on the Subsidiary Guarantee
          no longer holds that office at the time the Trustee authenticates
          the Note on which a Subsidiary Guarantee is endorsed, the
          Subsidiary Guarantee shall be valid nevertheless.

               The delivery of any Note by the Trustee, after the
          authentication thereof hereunder, shall constitute due delivery
          of the Subsidiary Guarantees on behalf of the Guarantors.

          Section 10.03. Guarantors May Consolidate, etc., on Certain
                         Terms.

               (a)  Except as set forth in Articles 4 and 5 hereof, nothing
          contained in this Indenture shall prohibit a merger between a
          Guarantor and another Guarantor or a merger between a Guarantor
          and the Company.

               (b)  No Guarantor shall consolidate with or merge with or
          into (whether or not such Guarantor is the surviving Person),
          another Person (other than the Company or another Guarantor),
          whether or not affiliated with such Guarantor, unless,
          (i) subject to the provisions of Section 10.04 hereof, the Person
          formed by or surviving any such consolidation or merger (if other
          than such Guarantor) assumes all the obligations of such
          Guarantor pursuant to a supplemental indenture, substantially in
          the form of Exhibit E hereto, under the Notes and this Indenture;
          (ii) immediately after giving effect to such transaction, no
          Default or Event of Default exists; (iii) such Guarantor, or any
          Person formed by or surviving any such consolidation or merger,
          would have Consolidated Net Worth (immediately after giving
          effect to such transaction), equal to or greater than the
          Consolidated Net Worth of such Guarantor immediately preceding
          the transaction; and (iv) the Company, at the time of such
          transaction and after giving pro forma effect thereto as if such
          transaction had occurred at the beginning of the applicable four-
          quarter period, would be permitted to incur at least $1.00 of
          additional Indebtedness pursuant to the Consolidated Interest
          Coverage Ratio test set forth in the first paragraph of Section
          4.09 hereof.

               (c)  In the case of any such consolidation or merger and
          upon the assumption by the successor Person, by supplemental
          indenture, executed and delivered to the Trustee and
          substantially in the form of Exhibit E hereto, of the Subsidiary
          Guarantee and the due and punctual performance of all of the
          covenants of this Indenture to be performed by the Guarantor,
          such successor Person shall succeed to and be substituted for the
          Guarantor with the same effect as if it had been named herein as
          a Guarantor; provided, however, that, solely for purposes of
          computing Consolidated Net Income for purposes of clause (c) of
          the first paragraph of Section 4.07 hereof, the Consolidated Net
          Income of any Person other than the Company and its Restricted
          Subsidiaries shall only be included for periods subsequent to the
          effective time of such merger or consolidation.  Such successor
          Person thereupon may cause to be signed any or all of the
          notations of Subsidiary Guarantees to be endorsed upon all of the
          Notes issuable hereunder which theretofore shall not have been
          signed by the Company and delivered to the Trustee.  All of the
          Subsidiary Guarantees so issued shall in all respects have the
          same legal rank and benefit under this Indenture as the
          Subsidiary Guarantees theretofore and thereafter issued in
          accordance with the terms of this Indenture as though all of such
          Subsidiary Guarantees had been issued at the date of the
          execution hereof.  

          Section 10.04. Releases Following Sale of Assets.

               In the event of a sale or other disposition of all or
          substantially all of the properties or assets or all of the
          Capital Stock of any Guarantor, by way of merger, consolidation
          or otherwise, then such Guarantor (in the event of a sale or
          other disposition, by way of such a merger, consolidation or
          otherwise, of all of the Capital Stock of such Guarantor) or the
          Person acquiring the assets (in the event of a sale or other
          disposition of all or substantially all of the properties or
          assets of such Guarantor) shall be released and relieved of any
          obligations under its Subsidiary Guarantee; provided, however,
          that (i) in the event such transaction constitutes an Asset Sale,
          the Net Proceeds from such sale or other disposition are treated
          in accordance with the provisions of Section 4.10 hereof and (ii)
          the Company is in compliance with all other provisions of this
          Indenture applicable to such disposition.  Upon delivery by the
          Company to the Trustee of an Officers' Certificate to the effect
          of the foregoing, the Trustee shall execute any documents
          reasonably required in order to evidence the release of any
          Guarantor from its obligations under its Subsidiary Guarantee. 
          Any Guarantor not released from its obligations under its
          Subsidiary Guarantee shall remain liable for the full amount of
          principal of and premium, interest and Liquidated Damages, if
          any, on the Notes and for the other Obligations of such Guarantor
          under this Indenture as provided in this Article 10.

          Section 10.05. Releases Following Designation as an Unrestricted
          Subsidiary.

               In the event that the Company designates a Guarantor to be
          an Unrestricted Subsidiary, then such Guarantor shall be released
          and relieved of any obligations under its Subsidiary Guarantee;
          provided, however, that such designation is conducted in
          accordance with this Indenture.

          Section 10.06. Limitation on Guarantor Liability.

               For purposes hereof, each Guarantor's liability under its
          Subsidiary Guarantee shall be limited to the lesser of (a) the
          aggregate amount of the Obligations of the Company under the
          Notes and this Indenture and (b) the amount, if any, which would
          not have (i) rendered such Guarantor "insolvent" (as such term is
          defined in the Bankruptcy Law and in the Debtor and Creditor Law
          of the State of New York) or (ii) left such Guarantor with
          unreasonably small capital at the time its Subsidiary Guarantee
          of the Notes was entered into; provided, however, that, it will
          be a presumption in any lawsuit or other proceeding in which a
          Guarantor is a party that the amount guaranteed pursuant to the
          Subsidiary Guarantee is the amount set forth in clause (a) above
          unless any creditor, or representative of creditors of such
          Guarantor, or debtor in possession or trustee in bankruptcy of
          the Guarantor, otherwise proves in such a lawsuit that the
          aggregate liability of the Guarantor is the amount set forth in
          clause (b) above.  In making any determination as to solvency or
          sufficiency of capital of a Guarantor in accordance with the
          previous sentence, the right of such Guarantor to contribution
          from other Guarantors, and any other rights such Guarantor may
          have, contractual or otherwise, shall be taken into account.

          Section 10.07. "Trustee" to Include Paying Agent.

               In case at any time any Paying Agent other than the Trustee
          shall have been appointed by the Company and be then acting
          hereunder, the term "Trustee" as used in this Article 10 shall in
          each case (unless the context shall otherwise require) be
          construed as extending to and including such Paying Agent within
          its meaning as fully and for all intents and purposes as if such
          Paying Agent were named in this Article 10 in place of the
          Trustee.

                                      ARTICLE 11
                                    MISCELLANEOUS

          Section 11.01. Trust Indenture Act Controls.

               If any provision of this Indenture limits, qualifies or
          conflicts with the duties imposed by TIA <section sign>318(c),
          the imposed duties shall control.

          Section 11.02. Notices.

               Any notice or communication by the Company, any Guarantor or
          the Trustee to the others is duly given if in writing (in the
          English language) and delivered in person or mailed by first
          class mail (registered or certified, return receipt requested),
          telecopier or overnight air courier guaranteeing next day
          delivery, to the others' address: 

               If to the Company or the Guarantors:

                         American Eco Corporation
                         11011 Jones Road
                         Houston, Texas  77070
                         Attention:  Chief Administrative Officer
                         Telecopier No.:  (281) 774-7006

               If to the Trustee:

                         State Street Bank and Trust Company
                         Goodwin Square
                         225 Asylum Street
                         Hartford, Connecticut 06103
                         Telecopier No.:  (860) 244-1889
                         Attention:  Corporate Trust Administration
                         Ref:  American Eco Corporation

               The Company, any of the Guarantors or the Trustee, by notice
          to the others may designate additional or different addresses for
          subsequent notices or communications. 

               All notices and communications (other than those sent to
          Holders) shall be deemed to have been duly given:  at the time
          delivered by hand, if personally delivered; five Business Days
          after being deposited in the mail, postage prepaid, if mailed;
          when receipt acknowledged, if telecopied; and the next Business
          Day after timely delivery to the courier, if sent by overnight
          air courier guaranteeing next day delivery.

               Any notice or communication to a Holder shall be mailed by
          first class mail, certified or registered, return receipt
          requested, or by overnight air courier guaranteeing next day
          delivery to its address shown on the register kept by the
          Registrar.  Any notice or communication shall also be so mailed
          to any Person described in TIA <section sign> 313(c), to the
          extent required by the TIA.  Failure to mail a notice or
          communication to a Holder or any defect in it shall not affect
          its sufficiency with respect to other Holders.

               If a notice or communication is mailed in the manner
          provided above within the time prescribed, it is duly given,
          whether or not the addressee receives it. 

               If the Company mails a notice or communication to Holders,
          it shall mail a copy to the Trustee and each Agent at the same
          time.

          Section 11.03. Communication by Holders of Notes with Other
                         Holders of Notes.

               Holders may communicate pursuant to TIA <section
          sign> 312(b) with other Holders with respect to their rights
          under this Indenture or the Notes.  The Company, the Trustee, the
          Registrar and anyone else shall have the protection of TIA
          <section sign> 312(c).

          Section 11.04. Certificate and Opinion as to Conditions
                         Precedent.

               Upon any request or application by the Company to the
          Trustee to take any action under this Indenture, the Company
          shall furnish to the Trustee:

                    (a)  an Officers' Certificate in form and substance
               reasonably satisfactory to the Trustee (which shall include
               the statements set forth in Section 11.05 hereof) stating
               that, in the opinion of the signers, all conditions
               precedent and covenants, if any, provided for in this
               Indenture relating to the proposed action have been
               satisfied; and 

                    (b)  an Opinion of Counsel in form and substance
               reasonably satisfactory to the Trustee (which shall include
               the statements set forth in Section 11.05 hereof) stating
               that, in the opinion of such counsel, all such conditions
               precedent and covenants have been satisfied.

          Section 11.05. Statements Required in Certificate or Opinion.

               Each certificate or opinion with respect to compliance with
          a condition or covenant provided for in this Indenture (other
          than a certificate provided pursuant to TIA <section
          sign> 314(a)(4)) shall comply with the provisions of TIA <section
          sign> 314(e) and shall include: 

                    (a)  a statement that the Person making such certi-
               ficate or opinion has read such covenant or condition; 

                    (b)  a brief statement as to the nature and scope of
               the examination or investigation upon which the statements
               or opinions contained in such certificate or opinion are
               based; 

                    (c)  a statement that, in the opinion of such Person,
               he or she has made such examination or investigation as is
               necessary to enable him or her to express an informed
               opinion as to whether or not such covenant or condition has
               been satisfied; and 

                    (d)  a statement as to whether or not, in the opinion
               of such Person, such condition or covenant has been
               satisfied. 

          Section 11.06. Rules by Trustee and Agents.

               The Trustee may make reasonable rules for action by or at a
          meeting of Holders.  The Registrar or Paying Agent may make
          reasonable rules and set reasonable requirements for its
          functions. 

          Section 11.07. No Personal Liability of Directors, Officers,
                         Employees and Shareholders.

               No past, present or future director, officer, employee,
          incorporator, member, partner or shareholder or other owner of
          Capital Stock of the Company or any Guarantor, as such, shall
          have any liability for any obligations of the Company or any
          Guarantor under the Notes, the Subsidiary Guarantees, this
          Indenture or for any claim based on, in respect of, or by reason
          of, such obligations or their creation.  Each Holder by accepting
          a Note waives and releases all such liability.  The waiver and
          release are part of the consideration for issuance of the Notes.

          Section 11.08. Governing Law.

               THE LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO
          CONSTRUE AND ENFORCE THIS INDENTURE, THE NOTES AND THE SUBSIDIARY
          GUARANTEES.

          Section 11.09. No Adverse Interpretation of Other Agreements.

               This Indenture may not be used to interpret any other
          indenture, loan or debt agreement of the Company or its
          Restricted Subsidiaries or of any other Person.  Any such
          indenture, loan or debt agreement may not be used to interpret
          this Indenture. 

          Section 11.10. Successors.

               All agreements of the Company and the Guarantors in this
          Indenture and the Notes shall bind their successors.  All
          agreements of the Trustee in this Indenture shall bind its
          successors. 

          Section 11.11. Severability.

               In case any provision in this Indenture or in the Notes
          shall be invalid, illegal or unenforceable, the validity,
          legality and enforceability of the remaining provisions shall not
          in any way be affected or impaired thereby. 

          Section 11.12. Counterpart Originals.

               The parties may sign any number of copies of this
          Indenture.  Each signed copy shall be an original, but all of
          them together represent the same agreement.

          Section 11.13. Table of Contents, Headings, etc.

               The Table of Contents, Cross-Reference Table and Headings of
          the Articles and Sections of this Indenture have been inserted
          for convenience of reference only, are not to be considered a
          part of this Indenture and shall in no way modify or restrict any
          of the terms or provisions hereof.

          Section 11.14. Consent to Jurisdiction.

               Each of the Company and the Guarantors irrevocably submits
          to the non-exclusive jurisdiction of any New York state court
          located in the Borough of Manhattan in the City and State of New
          York over any suit, action or proceeding arising out of or
          relating to this Indenture or any Guarantee or Note.  Each of the
          Company and the Guarantors irrevocably waives, to the fullest
          extent permitted by law, any objection which it may have to the
          laying of the venue of any such suit, action or proceeding
          brought in such a court and any claim that any such suit, action
          or proceeding brought in such a court has been brought in any
          inconvenient forum.

               Nothing in this Section shall limit the right of the Trustee
          or any Holder to bring proceedings against the Company or any
          Guarantor in the courts of any other jurisdiction.

                            [Signatures on following page]

                              SIGNATURES

                                   AMERICAN ECO CORPORATION

                                   By  /s/ David L. Norris
                                     --------------------------------
                                       David L. Norris
                                       Senior Vice President and Chief
                                       Administrative Officer

                                   Chempower, Inc.
                                   Specialty Management Group, Inc.
                                   C.A. Turner Construction Company
                                   Action Contract Services, Inc.
                                   Cambridge Construction Service Corp.
                                   Lake Charles Construction Corporation
                                   United Eco Systems, Inc.
                                   Separation and Recovery Systems, Inc.
                                   Industra Service Corp.
                                   MM Industra Limited
                                   The Turner Group, Inc.
                                   C.A. Turner Maintenance, Inc.
                                   H.E. Co. Services, Inc.
                                   Eco Systems, Inc.
                                   Industra Service Corporation
                                   Industra Engineers & Consultants, Inc.
                                   Industra Thermal Service Corporation
                                   NUS, Inc.
                                   Industra, Inc.
                                   Industra Thermal Service Corp.
                                   Global Power Company
                                   Brookfield Corporation
                                   Southwick Corporation
                                   Controlled Power Limited Partnership
                                   Separation and Recovery Systems 
                                        Limited

                                   By /s/ David L. Norris
                                     --------------------------------
                                        David L. Norris
                                        Vice President

                                   State Street Bank and Trust
                                   Company, as Trustee

                                   By   /s/ Susan Merker
                                     --------------------------------
                                        Susan Merker
                                        Assistant Vice President

                                                                EXHIBIT A-1

                                    (Face of Note)

                  9 5/8% [SERIES A] [SERIES B] SENIOR NOTES DUE 2008

          No.                                              $               
                                                            ---------------
                                                           CUSIP NO.       


                               AMERICAN ECO CORPORATION


          promises to pay to            or registered assigns, the
                             ----------
          principal sum of             Dollars on May 15, 2008.
                           -----------

                   Interest Payment Dates:  May 15 and November 15

                         Record Dates:  May 1 and November 1


                                             AMERICAN ECO CORPORATION


                                             By
                                                ---------------------------
                                                Name:  
                                                Title:  


          Trustee's Certificate of Authentication:

          This is one of the Notes referred
          to in the within-mentioned Indenture.


          State Street Bank
            and Trust Company, as Trustee


          By
            --------------------------------
               Authorized Signatory


          Dated:  
                  ----------------------

                                    (Back of Note)

                  9 5/8% [SERIES A][SERIES B] SENIOR NOTES DUE 2008

               [Unless and until it is exchanged in whole or in part for
          Notes in definitive form, this Note may not be transferred except
          as a whole by the Depository to a nominee of the Depository or by
          a nominee of the Depository to the Depository or another nominee
          of the Depository or by the Depository or any such nominee to a
          successor Depository or a nominee of such successor Depository. 
          Unless this certificate is presented by an authorized
          representative of The Depository Trust Company (55 Water Street,
          New York, New York) ("DTC"), to the issuer or its agent for
          registration of transfer, exchange or payment, and any
          certificate issued is registered in the name of Cede & Co. or
          such other name as may be requested by an authorized
          representative of DTC (and any payment is made to Cede & Co. or
          such other entity as may be requested by an authorized
          representative of DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF
          FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL in as much
          as the registered owner hereof, Cede & Co., has an interest
          herein.]<footnote1>

                [THE SECURITY (OR ITS PREDECESSOR) EVIDENCED HEREBY WAS
             ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION
             UNDER SECTION 5 OF THE UNITED STATES SECURITIES ACT OF
             1933, AS AMENDED (THE "SECURITIES ACT"), AND THE SECURITY
             EVIDENCED HEREBY MAY NOT BE OFFERED, SOLD OR OTHERWISE
             TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN
             APPLICABLE EXEMPTION THEREFROM.  EACH PURCHASER OF THE
             SECURITY EVIDENCED HEREBY IS HEREBY NOTIFIED THAT THE
             SELLER MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS
             OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A
             THEREUNDER.  THE HOLDER OF THE SECURITY EVIDENCED HEREBY
             AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) SUCH
             SECURITY MAY BE RESOLD, PLEDGED OR OTHERWISE TRANSFERRED,
             ONLY (1) (a) TO A PERSON WHO THE SELLER REASONABLY BELIEVES
             IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A
             UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE
             REQUIREMENTS OF RULE 144A, (b) IN A TRANSACTION MEETING THE
             REQUIREMENTS OF RULE 144 UNDER THE SECURITIES ACT, (c)
             OUTSIDE THE UNITED STATES TO A NON-U.S. PERSON IN A
             TRANSACTION MEETING THE REQUIREMENTS OF RULE 904 OF THE
             SECURITIES ACT OR (d) IN ACCORDANCE WITH ANOTHER EXEMPTION
             FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT
             (AND BASED UPON AN OPINION OF COUNSEL IF THE COMPANY SO
             REQUESTS), (2) TO THE COMPANY OR (3) PURSUANT TO AN
             EFFECTIVE REGISTRATION STATEMENT AND, IN EACH CASE, IN
             ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE
             OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION
             AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS
             REQUIRED TO, NOTIFY ANY PURCHASER FROM IT OF THE SECURITY
             EVIDENCED HEREBY OF THE RESALE RESTRICTIONS SET FORTH IN
             (A) ABOVE.]<footnote2>

          1. This paragraph should be included only if the Note is issued
          in global form.

          2. This paragraph should be removed upon the exchange of Series A
          Notes for Series B Notes in an Exchange Offer or upon the
          transfer of the Series A Notes that have been sold pursuant to
          the terms of the shelf registration contemplated by the
          Registration Rights Agreement.

             1. Interest.  American Eco Corporation, an Ontario, Canada
          corporation (the "Company"), promises to pay interest on the
          principal amount of this Note at 9 5/8% per annum from    ,      
                                                                 ---  ----
          until maturity and shall pay the Liquidated Damages payable
          pursuant to Section 5 of the Registration Rights Agreement
          referred to below.  The Company will pay interest and Liquidated
          Damages, if any, semi-annually in arrears on May 15 and
          November 15 of each year, commencing    ,       , or if any such
                                               ---  ------
          day is not a Business Day, on the next succeeding Business Day
          (each an "Interest Payment Date").  Interest on the Notes will
          accrue from the most recent date to which interest has been paid
          or, if no interest has been paid, from the date of original
          issuance; provided that if there is no existing Default or Event
          of Default in the payment of interest, and if this Note is
          authenticated between a record date referred to on the face
          hereof and the next succeeding Interest Payment Date, interest
          shall accrue from such next succeeding Interest Payment Date,
          except in the case of the original issuance of Notes, in which
          case interest shall accrue from the date of authentication.  The
          Company shall pay interest (including post-petition interest in
          any proceeding under any Bankruptcy Law) on overdue principal and
          premium, if any, from time to time on demand at a rate that is
          the rate then in effect; it shall pay interest (including post-
          petition interest in any proceeding under any Bankruptcy Law) on
          overdue installments of interest and Liquidated Damages (without
          regard to any applicable grace periods) from time to time on
          demand at the same rate to the extent lawful.  Interest will be
          computed on the basis of a 360-day year of twelve 30-day months.

             2. Method of Payment.  The Company will pay interest on the
          Notes (except defaulted interest) and Liquidated Damages to the
          Persons who are registered Holders of Notes at the close of
          business on the May 1 or November 1 next preceding the Interest
          Payment Date, even if such Notes are cancelled after such record
          date and on or before such Interest Payment Date, except as
          provided in Section 2.12 of the Indenture with respect to
          defaulted interest.  The Notes will be payable as to principal,
          premium, interest and Liquidated Damages, if any, at the office
          or agency of the Company maintained for such purpose within the
          City and State of New York, or, at the option of the Company,
          payment of interest and Liquidated Damages may be made by check
          mailed to the Holders at their addresses set forth in the
          register of Holders, and provided that payment by wire transfer
          of immediately available funds will be required with respect to
          principal of and interest, premium and Liquidated Damages on all
          Global Notes and all other Notes the Holders of which shall have
          provided wire transfer instructions to the Company or the Paying
          Agent.  Such payment shall be in such coin or currency of the
          United States of America as at the time of payment is legal
          tender for payment of public and private debts.

             3. Paying Agent and Registrar.  Initially, State Street Bank
          and Trust Company, the Trustee under the Indenture, will act as
          Paying Agent and Registrar.  The Company may change any Paying
          Agent or Registrar without notice to any Holder.  The Company or
          any of its Subsidiaries may act in any such capacity.

             4. Indenture.  The Company issued the Notes under an Indenture
          dated as of May 21, 1998 ("Indenture") among the Company, the
          Guarantors and the Trustee.  The terms of the Notes include those
          stated in the Indenture and those made part of the Indenture by
          reference to the Trust Indenture Act of 1939, as amended (15 U.S.
          Code <section sign><section sign> 77aaa-77bbbb).  The Notes are
          subject to all such terms, and Holders are referred to the
          Indenture and such Act for a statement of such terms.  The Notes
          are general unsecured obligations of the Company limited to
          $120,000,000 aggregate principal amount in the case of Notes
          issued on the Issue Date (as defined in the Indenture).

             5. Optional Redemption.

             (a)   Except as set forth in subparagraph (b) or (c) of this
          Paragraph 5, the Company shall not have the option to redeem the
          Notes prior to May 15, 2003.  Thereafter, the Company shall have
          the option to redeem the Notes, in whole or in part, upon not
          less than 30 nor more than 60 days' notice, at the redemption
          prices (expressed as percentages of principal amount) set forth
          below plus accrued and unpaid interest and Liquidated Damages
          thereon to the applicable redemption date, if redeemed during the
          twelve-month period beginning on May 15 of the years indicated
          below:

                    YEAR                                        PERCENTAGE
                    ----                                        ----------

                    2003  . . . . . . . . . . . . . . . . .       104.813%
                    2004  . . . . . . . . . . . . . . . . .       103.208%
                    2005  . . . . . . . . . . . . . . . . .       101.604%
                    2006 and thereafter . . . . . . . . . .       100.000%

               (b)  Notwithstanding the provisions of subparagraph (a) of
          this Paragraph 5, at any time prior to May 15, 2001, the Company
          may redeem up to 35% of the aggregate principal amount of Notes
          originally issued at a redemption price of 109.625% of the
          principal amount thereof, plus accrued and unpaid interest and
          Liquidated Damages, if any, thereon to the redemption date, with
          the net cash proceeds of one or more Qualified Equity Offerings;
          provided that (a) at least 65% of the aggregate principal amount
          of Notes originally issued remains outstanding immediately after
          the occurrence of each such redemption and (b) each such
          redemption shall occur within 60 days of the date of the closing
          of each such Qualified Equity Offering.

               (c)  The Company may at any time redeem, in whole but not in
          part, the Notes at a redemption price of 100% of the principal
          amount thereof plus accrued and unpaid interest and Liquidated
          Damages, if any, thereon to the date of redemption if it has
          become or would become obligated to pay any Additional Amounts in
          respect of the Notes as a result of (a)(i) any change in or
          amendment to the laws (or regulations promulgated thereunder) of
          Canada (or any political subdivision or taxing authority thereof
          or therein) or (ii) any change in or amendment to any official
          position regarding the application or interpretation of such laws
          or regulations, which change or amendment is announced or is
          effective on or after the date of the Indenture and (b) such
          obligation cannot be avoided by the Company taking reasonable
          measures available to it.

               6.   Mandatory Redemption.

               Except as set forth in paragraph 7 below, the Company shall
          not be required to make mandatory redemption or sinking fund
          payments with respect to the Notes.

               7.   Put Option of Holder.

               (a)  If there is a Change of Control, the Company shall be
          required to make an offer (a "Change of Control Offer") to
          purchase all or any portion (equal to $1,000 or an integral
          multiple thereof) of each Holder's Notes at a purchase price
          equal to 101% of the aggregate principal amount thereof plus
          accrued and unpaid interest and Liquidated Damages, if any,
          thereon to the date of purchase (the "Change of Control
          Payment"). Within 30 days following any Change of Control, the
          Company shall mail a notice to each Holder describing the
          transaction that constitutes the Change of Control and setting
          forth the procedures governing the Change of Control Offer as
          required by the Indenture.

               (b)  If the Company or a Restricted Subsidiary consummates
          any Asset Sales, within 30 days of each date on which the
          aggregate amount of Excess Proceeds exceeds $5.0 million, the
          Company shall commence an offer to all Holders of Notes (an
          "Asset Sale Offer") pursuant to Section 3.09 of the Indenture to
          purchase the maximum principal amount of Notes that may be
          purchased out of the Excess Proceeds at an offer price in cash in
          an amount equal to 100% of the principal amount thereof plus
          accrued and unpaid interest and Liquidated Damages, if any,
          thereon to the date of purchase, in accordance with the
          procedures set forth in the Indenture; provided, however, that,
          if the Company is required to apply such Excess Proceeds to
          purchase, or to offer to purchase, any Pari Passu Indebtedness,
          the Company shall only be required to offer to purchase the
          maximum principal amount of Notes that may be purchased out of
          the amount of such Excess Proceeds multiplied by a fraction, the
          numerator of which is the aggregate principal amount of Notes
          outstanding and the denominator of which is the aggregate
          principal amount of Notes outstanding plus the aggregate
          principal amount of Pari Passu Indebtedness outstanding.  To the
          extent that the aggregate principal amount of Notes tendered
          pursuant to an Asset Sale Offer is less than the Excess Proceeds,
          the Company (or such Subsidiary) may use such deficiency for
          general corporate purposes in any manner not prohibited by the
          Indenture. If the aggregate principal amount of Notes surrendered
          by Holders thereof exceeds the amount of Excess Proceeds, the
          Trustee shall select the Notes to be purchased on a pro rata
          basis (with such adjustments as may be deemed appropriate by the
          Trustee so that only Notes in denominations of $1,000, or
          integral multiples thereof, shall be purchased).  Holders of
          Notes that are the subject of an offer to purchase will receive
          an Asset Sale Offer from the Company prior to any related
          purchase date and may elect to have such Notes purchased by
          completing the form entitled "Option of Holder to Elect Purchase"
          on the reverse of the Notes.

               8.   Notice of Redemption.  Notice of redemption will be
          mailed at least 30 days but not more than 60 days before the
          redemption date to each Holder whose Notes are to be redeemed at
          its registered address.  Notes in denominations larger than
          $1,000 may be redeemed in part but only in whole multiples of
          $1,000, unless all of the Notes held by a Holder are to be
          redeemed.  On and after the redemption date interest ceases to
          accrue on Notes or portions thereof called for redemption.

               9.   Denominations, Transfer, Exchange.  The Notes are in
          registered form without coupons in denominations of $1,000 and
          integral multiples of $1,000.  The transfer of Notes may be
          registered and Notes may be exchanged as provided in the
          Indenture.  The Registrar and the Trustee may require a Holder,
          among other things, to furnish appropriate endorsements and
          transfer documents and the Company may require a Holder to pay
          any taxes and fees required by law or permitted by the
          Indenture.  The Company need not exchange or register the
          transfer of any Note or portion of a Note selected for
          redemption, except for the unredeemed portion of any Note being
          redeemed in part.  Also, it need not exchange or register the
          transfer of any Notes for a period of 15 days before a selection
          of Notes to be redeemed or during the period between a record
          date and the corresponding Interest Payment Date.

               10.  Persons Deemed Owners.  The registered Holder of a Note
          may be treated as its owner for all purposes.

               11.  Amendment, Supplement and Waiver.  Subject to certain
          exceptions, the Indenture or the Notes may be amended or
          supplemented with the consent of the Holders of at least a
          majority in principal amount of the then outstanding Notes, and
          any existing default or compliance with any provision of the
          Indenture or the Notes may be waived with the consent of the
          Holders of a majority in principal amount of the then outstanding
          Notes.  Without the consent of any Holder of a Note, the
          Indenture or the Notes may be amended or supplemented to cure any
          ambiguity, defect or inconsistency, to provide for uncertificated
          Notes in addition to or in place of certificated Notes, to
          provide for the assumption of the Company's obligations to
          Holders of the Notes in case of a merger or consolidation, to
          make any change that would provide any additional rights or
          benefits to the Holders of the Notes or that does not materially
          adversely affect the legal rights under the Indenture of any such
          Holder, to add any additional Guarantor or to release any
          Guarantor from its Subsidiary Guarantee, in each case as provided
          in the Indenture, or to comply with the requirements of the
          Commission in order to effect or maintain the qualification of
          the Indenture under the Trust Indenture Act.
           
               12.  Defaults and Remedies.  Events of Default include:  (i)
          default for 30 days in the payment when due of interest or
          Liquidated Damages on the Notes; (ii) default in payment when due
          of the principal of or premium, if any, on the Notes; (iii)
          failure by the Company to comply with Section 4.10, 4.15 or 5.01
          of the Indenture; (iv) failure by the Company for 60 days after
          notice to comply with any of its other agreements in the
          Indenture or the Notes; (v) default under any mortgage, indenture
          or instrument under which there may be issued or by which there
          may be secured or evidenced any Indebtedness for money borrowed
          by the Company or any of its Restricted Subsidiaries (or the
          payment of which is guaranteed by the Company or any of its
          Restricted Subsidiaries), whether such Indebtedness or guarantee
          now exists or is created after the date of the Indenture, which
          default (a) is caused by a failure to pay principal of or premium
          or interest on such Indebtedness prior to the expiration of any
          grace period provided in such Indebtedness, including any
          extension thereof (a "Payment Default") or (b) results in the
          acceleration of such Indebtedness prior to its express maturity
          and, in each case, the principal amount of any such Indebtedness,
          together with the principal amount of any other such Indebtedness
          under which there has been a Payment Default or the maturity of
          which has been so accelerated, aggregates in excess of $5.0
          million (or the equivalent thereof in any other currency or
          currency unit), and provided, further, that if such default is
          cured or waived or any such acceleration rescinded, or such
          Indebtedness is repaid within a period of 10 days from the
          continuation of such default beyond the applicable grace period
          or the occurrence of such acceleration, as the case may be, an
          Event of Default and any consequential acceleration of the Notes
          shall be automatically rescinded, so long as said rescission does
          not conflict with any judgment or decree; (vi) failure by the
          Company or any of its Restricted Subsidiaries to pay final
          judgments aggregating in excess of $5.0 million (or the
          equivalent thereof in any other currency or currency unit), which
          judgments are not paid, discharged or stayed for a period of 60
          days; (vii) failure by any Guarantor to perform any covenant set
          forth in its Subsidiary Guarantee, or the repudiation by any
          Guarantor of its obligations under its Subsidiary Guarantee or
          the unenforceability of any Subsidiary Guarantee against a
          Guarantor for any reason; and (viii) certain events of bankruptcy
          or insolvency with respect to the Company or any Significant
          Subsidiary.  If any Event of Default occurs and is continuing,
          the Trustee or the Holders of at least 25% in principal amount of
          the then outstanding Notes may, by notice, declare all the Notes
          to be due and payable. Notwithstanding the foregoing, in the case
          of an Event of Default arising from certain events of bankruptcy
          or insolvency, all outstanding Notes will become due and payable
          without further action or notice.  Holders may not enforce the
          Indenture or the Notes except as provided in the Indenture. 
          Subject to certain limitations, Holders of a majority in
          principal amount of the then outstanding Notes may direct the
          Trustee in its exercise of any trust or power. The Trustee may
          withhold from Holders of the Notes notice of any continuing
          Default or Event of Default (except a Default or Event of Default
          relating to the payment of principal or interest) if it
          determines that withholding notice is in their interest.  The
          Holders of a majority in aggregate principal amount of the Notes
          then outstanding by notice to the Trustee may on behalf of the
          Holders of all of the Notes waive any existing Default or Event
          of Default and its consequences under the Indenture except a
          continuing Default or Event of Default in the payment of the
          principal of or premium, interest or Liquidated Damages, if any,
          on the Notes.  The Company is required to deliver to the Trustee
          annually a statement regarding compliance with the Indenture, and
          the Company is required upon becoming aware of any Default or
          Event of Default, to deliver to the Trustee a statement
          specifying such Default or Event of Default. 

               13.  Defeasance.  The Notes are subject to defeasance upon
          the terms and conditions specified in the Indenture.

               14.  Trustee Dealings with Company.  The Trustee, in its
          individual or any other capacity, may make loans to, accept
          deposits from, and perform services for the Company or its
          Affiliates, and may otherwise deal with the Company or its
          Affiliates, as if it were not the Trustee.

               15.  No Recourse Against Others.  A director, officer,
          employee, incorporator, member, partner or shareholder or other
          owner of capital stock of the Company or any Guarantor, as such,
          shall not have any liability for any obligations of the Company
          or any Guarantor under the Notes, the Subsidiary Guarantees or
          the Indenture or for any claim based on, in respect of, or by
          reason of, such obligations or their creation.  Each Holder by
          accepting a Note waives and releases all such liability.  The
          waiver and release are part of the consideration for the issuance
          of the Notes.

               16.  Authentication.  This Note shall not be valid until
          authenticated by the manual signature of an authorized signatory
          of the Trustee or an authenticating agent.

               17.  Abbreviations.  Customary abbreviations may be used in
          the name of a Holder or an assignee, such as:  TEN COM (= tenants
          in common), TEN ENT (= tenants by the entireties), JT TEN
          (= joint tenants with right of survivorship and not as tenants in
          common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to
          Minors Act).

               18.  Additional Rights of Holders of Transfer Restricted
          Securities.  In addition to the rights provided to Holders of
          Notes under the Indenture, Holders of Transfer Restricted
          Securities shall have all the rights set forth in the
          Registration Rights Agreement dated as of even date with the
          Indenture, among the Company, the Guarantors and the Initial
          Purchasers named on the signature page thereof (the "Registration
          Rights Agreement").

               19.  CUSIP Numbers.  Pursuant to a recommendation
          promulgated by the Committee on Uniform Security Identification
          Procedures, the Company has caused CUSIP numbers to be printed on
          the Notes and the Trustee may use CUSIP numbers in notices of
          redemption as a convenience to Holders.  No representation is
          made as to the accuracy of such numbers either as printed on the
          Notes or as contained in any notice of redemption and reliance
          may be placed only on the other identification numbers placed
          thereon. 

               The Company will furnish to any Holder upon written request
          and without charge a copy of the Indenture and/or the
          Registration Rights Agreement.  Requests may be made to:

                         American Eco Corporation
                         11011 Jones Road
                         Houston, Texas  77070
                         Attention:  Chief Administrative Officer

                                   ASSIGNMENT FORM

               To assign this Note, fill in the form below: (I) or (we)
               assign and transfer this Note to 


          -----------------------------------------------------------------
                    (Insert assignee's soc. sec. or tax I.D. no.)


          -----------------------------------------------------------------


          -----------------------------------------------------------------


          -----------------------------------------------------------------


          -----------------------------------------------------------------
                (Print or type assignee's name, address and zip code)

          and irrevocably appoint
                                 ------------------------------------------
          to transfer this Note on the books of the Company.  The agent may
          substitute another to act for him.


          -----------------------------------------------------------------

          Date: 
                ------------------------

                                           Your Signature:
                                                          -----------------
               (Sign exactly as your name appears on the face of this Note)

                                           Signature Guarantee:


                          OPTION OF HOLDER TO ELECT PURCHASE

               If you want to elect to have this Note purchased by the
          Company pursuant to Section 4.10 or 4.15 of the Indenture, check
          the box below:

                    [ ] Section 4.10         [ ] Section 4.15

               If you want to elect to have only part of the Note purchased
          by the Company pursuant to Section 4.10 or Section 4.15 of the
          Indenture, state the amount you elect to have purchased:  
          $
           -----------


          Date:                       Your Signature:
               -------------------                   -----------------
                            (Sign exactly as your name appears on the Note)

                                      Soc. sec. or 
                                      Tax Identification No.:              
                                                             --------------



                                           Signature Guarantee:


                      SCHEDULE OF EXCHANGES OF NOTES<footnote3>

          THE FOLLOWING EXCHANGES OF A PART OF THIS GLOBAL NOTE FOR OTHER
          NOTES HAVE BEEN MADE:

                                                 Principal
                                                 Amount of
                                                this Global   Signature
                       Amount of    Amount of       Note          of
                      decrease in  increase in   following    authorized
                       Principal    Principal       such      officer of
                       Amount of    Amount of     decrease    Trustee or
            Date of   this Global  this Global      (or          Note
            Exchange      Note         Note      increase)    Custodian


           ---------  -----------   ---------   -----------   ----------

          3.  This should be included only if the Note is issued in global
          form.

                                                                EXHIBIT A-2

                     (Face of Regulation S Temporary Global Note)

                  9 5/8% [SERIES A][SERIES B] SENIOR NOTES DUE 2008

          No.                                              $               
                                                            ---------------
                                                           CUSIP NO.       
                                                                           


                               AMERICAN ECO CORPORATION


          promises to pay to Cede & Co. or registered assigns, the
          principal sum of        Dollars on May 15, 2008.
                           ------


                    Interest Payment Dates: May 15 and November 15

                         Record Dates:  May 1 and November 1


                                   AMERICAN ECO CORPORATION


                                   By
                                     ----------------------------------
                                     Name:  
                                     Title:  

          Trustee's Certificate of Authentication:

          This is one of the Notes referred
          to in the within-mentioned Indenture.


          State Street Bank
            and Trust Company, as Trustee


          By:
             --------------------------------
               Authorized Signatory


          Dated:  
                  ---------------------

                     (Back of Regulation S Temporary Global Note)

                   9 5/8% [SERIES A][SERIES B] SENIOR NOTE DUE 2008

               UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR
          NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT
          AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY
          A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE
          OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A
          SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. 
          UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
          REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET,
          NEW YORK, NEW YORK) ("DTC"),TO THE ISSUER OR ITS AGENT FOR
          REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY
          CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO.  OR
          SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED
          REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO.  OR
          SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
          REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF
          FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH
          AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
          HEREIN.

               THE SECURITY (OR ITS PREDECESSOR) EVIDENCED HEREBY WAS
          ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER
          SECTION 5 OF THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED
          (THE "SECURITIES ACT"), AND THE SECURITY EVIDENCED HEREBY MAY NOT
          BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH
          REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM.  EACH
          PURCHASER OF THE SECURITY EVIDENCED HEREBY IS HEREBY NOTIFIED
          THAT THE SELLER MAY BE RELYING ON THE EXEMPTION FROM THE
          PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE
          144A THEREUNDER.  THE HOLDER OF THE SECURITY EVIDENCED HEREBY
          AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) SUCH SECURITY MAY
          BE RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (1) (a) TO A
          PERSON WHO THE SELLER REASONABLY BELIEVES IS A QUALIFIED
          INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES
          ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A,
          (b) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144 UNDER
          THE SECURITIES ACT, (c) OUTSIDE THE UNITED STATES TO A NON-U.S.
          PERSON IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 904 OF
          THE SECURITIES ACT OR (d) IN ACCORDANCE WITH ANOTHER EXEMPTION
          FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT (AND
          BASED UPON AN OPINION OF COUNSEL IF THE COMPANY SO REQUESTS),
          (2) TO THE COMPANY OR (3) PURSUANT TO AN EFFECTIVE REGISTRATION
          STATEMENT AND, IN EACH CASE, IN ACCORDANCE WITH ANY APPLICABLE
          SECURITIES LAWS OF ANY STATE OF THE UNITED STATES OR ANY OTHER
          APPLICABLE JURISDICTION AND (B) THE HOLDER WILL, AND EACH
          SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER FROM IT OF
          THE SECURITY EVIDENCED HEREBY OF THE RESALE RESTRICTIONS SET
          FORTH IN (A) ABOVE.

               THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL
          NOTE, AND THE CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE
          FOR DEFINITIVE NOTES, ARE AS SPECIFIED IN THE INDENTURE (AS
          DEFINED HEREIN).

               NEITHER THE HOLDER NOR THE BENEFICIAL OWNERS OF THIS
          REGULATION S TEMPORARY GLOBAL NOTE SHALL BE ENTITLED TO RECEIVE
          PAYMENT OF INTEREST HEREON OR LIQUIDATED DAMAGES PRIOR TO THE
          EXCHANGE OF THIS NOTE FOR A REGULATION S PERMANENT GLOBAL NOTE AS
          CONTEMPLATED BY THE INDENTURE.

               American Eco Corporation, an Ontario, Canada corporation
          (the "Company"), promises to pay interest on the principal amount
          of this Note at the rate of 9 5/8% per annum from 
                                                            -------------
          until maturity and shall pay the Liquidated Damages payable
          pursuant to Section 5 of the Registration Rights Agreement
          referred to in the Indenture.  The Company will pay interest and
          Liquidated Damages, if any, in United States dollars semi-
          annually in arrears on May 15 and November 15, commencing on
                        , or if any such day is not a Business Day, on the
          --------------
          next succeeding Business Day (each an "Interest Payment Date"). 
          Interest on the Notes shall accrue from the most recent date to
          which interest has been paid or, if no interest has been paid,
          from the date of original issuance; provided that if there is no
          existing Default or Event of Default in the payment of interest,
          and if this Note is authenticated between a record date referred
          to on the face hereof and the next succeeding Interest Payment
          Date, interest shall accrue from such next succeeding Interest
          Payment Date, except in the case of the original issuance of
          Notes, in which case interest shall accrue from the date of
          authentication.  The Company shall pay interest (including post-
          petition interest in any proceeding under any Bankruptcy Law) on
          overdue principal and premium, if any from time to time on demand
          at a rate equal to the then applicable interest rate on the
          Notes; it shall pay interest (including post-petition interest in
          any proceeding under any Bankruptcy Law) on overdue installments
          of interest and Liquidated Damages (without regard to any
          applicable grace period) from time to time on demand at the same
          rate to the extent lawful.  Interest shall be computed on the
          basis of a 360-day year comprised of twelve 30-day months.

               This Regulation S Temporary Global Note is issued in respect
          of an issue of 9 5/8% [Series A] [Series B] Senior Notes due 2008
          (the "Notes") of the Company, limited to, in the case of Notes
          issued on the Issue Date (as defined in the Indenture),
          $120,000,000 in aggregate principal amount, plus amounts, if any,
          sufficient to pay premium, if any, interest or Liquidated
          Damages, if any on outstanding Notes.  The Company has issued the
          Notes under an Indenture (the "Indenture") dated as of May 21,
          1998, among the Company, the Guarantors and the Trustee.  This
          Regulation S Temporary Global Note is governed by the terms and
          conditions of the Indenture governing the Notes, which terms and
          conditions are incorporated herein by reference and, except as
          otherwise provided herein, shall be binding on the Company and
          the Holder hereof as if fully set forth herein.  Unless the
          context otherwise requires, the terms used herein shall have the
          meanings specified in the Indenture.

               Until this Regulation S Temporary Global Note is exchanged
          for Regulation S Permanent Global Notes, the Holder hereof shall
          not be entitled to receive payments of interest or Liquidated
          Damages, if any, hereon although interest and Liquidated Damages,
          if any, will continue to accrue; until so exchanged in full, this
          Regulation S Temporary Global Note shall in all other respects be
          entitled to the same benefits as other Notes under the Indenture.

               This Regulation S Temporary Global Note is exchangeable in
          whole or in part for one or more Regulation S Permanent Global
          Notes only (i) on or after the termination of the 40-day
          restricted period (as defined in Regulation S) and (ii) upon
          presentation of certificates required by Article 2 of the
          Indenture.  Upon exchange of this Regulation S Temporary Global
          Note for one or more Regulation S Permanent Global Notes, the
          Trustee shall cancel this Regulation S Temporary Global Note.

               This Regulation S Temporary Global Note shall not become
          valid or obligatory until the certificate of authentication
          hereon shall have been duly manually signed by an authorized
          signatory the Trustee in accordance with the Indenture.  This
          Regulation S Temporary Global Note shall be governed by and
          construed in accordance with the laws of the State of the New
          York.  All references to "$," "Dollars," "dollars" or "U.S. $"
          are to such coin or currency of the United States of America as
          at the time shall be legal tender for the payment of public and
          private debts therein.

                        SCHEDULE OF EXCHANGES FOR GLOBAL NOTES

               The following exchanges of a part of this Regulation S
          Temporary Global Note for other Global Notes have been made:

                                                  Principal
                                                  Amount of
                                                 this Global
                        Amount of   Amount of       Note     Signature of 
                       decrease in increase in    following    authorized
                        Principal   Principal       such       officer of
                         Amount       Amount      decrease     Trustee or
            Date of      of this     of this         (or          Note
            Exchange   Global Note Global Note    increase)    Custodian

           ---------   ----------- -----------   -----------   ----------





                                                                EXHIBIT B-1


             FORM OF CERTIFICATE FOR EXCHANGE OR REGISTRATION OF TRANSFER
                  FROM 144A GLOBAL NOTE TO REGULATION S GLOBAL NOTE
                  (Pursuant to Section 2.06(a)(i) of the Indenture)

          State Street Bank and Trust Company,
          as Trustee and Registrar





               Re:  9 5/8% Senior Notes due 2008 of American Eco
                    --------------------------------------------
                    Corporation
                    -----------

               Reference is hereby made to the Indenture, dated as of
          May 21, 1998 (the "Indenture"), among American Eco Corporation
          (the "Company"), the Guarantors named therein (the "Guarantors")
          and State Street Bank and Trust Company, as trustee (the
          "Trustee").  Capitalized terms used but not defined herein shall
          have the meanings given to them in the Indenture.

               This letter relates to $                 principal amount of
                                      ---------------
          Notes which are evidenced by one or more 144A Global Notes and
          held with the Depository in the name of              (the
                                                 -------------
          "Transferor").  The Transferor has requested a transfer of such
          beneficial interest in the Notes to a Person who will take
          delivery thereof in the form of an equal principal amount of
          Notes evidenced by one or more Regulation S Global Notes, which
          amount, immediately after such transfer, is to be held with the
          Depository through Euroclear or Cedel or both.

               In connection with such request and in respect of such
          Notes, the Transferor hereby certifies that such transfer has
          been effected in compliance with the transfer restrictions
          applicable to the Global Notes and pursuant to and in accordance
          with Rule 903 or Rule 904 under the United States Securities Act
          of 1933, as amended (the "Securities Act"), and accordingly the
          Transferor hereby further certifies that:

                    (1)  The offer of the Notes was not made to a person in
               the United States;

                    (2)  either:

                         (a)  at the time the buy order was originated, the
                    transferee was outside the United States or the
                    Transferor and any person acting on its behalf
                    reasonably believed and believes that the transferee
                    was outside the United States; or

                         (b)  the transaction was executed in, on or
                    through the facilities of a designated offshore
                    securities market and neither the Transferor nor any
                    person acting on its behalf knows that the transaction
                    was prearranged with a buyer in the United States;

                    (3)  no directed selling efforts have been made in
               contravention of the requirements of Rule 904(b) of
               Regulation S;

                    (4)  the transaction is not part of a plan or scheme to
               evade the registration provisions of the Securities Act; and

                    (5)  upon completion of the transaction, the beneficial
               interest being transferred as described above is to be held
               with the Depository through Euroclear or Cedel or both.

               Upon giving effect to this request to exchange a beneficial
          interest in a 144A Global Note for a beneficial interest in a
          Regulation S Global Note, the resulting beneficial interest shall
          be subject to the restrictions on transfer applicable to
          Regulation S Global Notes pursuant to the Indenture and the
          Securities Act and, if such transfer occurs prior to the end of
          the 40-day restricted period associated with the initial offering
          of Notes, the additional restrictions applicable to transfers of
          interests in the Regulation S Temporary Global Note.

               This certificate and the statements contained herein are
          made for your benefit and the benefit of the Company and the
          Guarantors.  Terms used in this certificate and not otherwise
          defined in the Indenture have the meanings set forth in
          Regulation S under the Securities Act.


                                             [Insert Name of Transferor]


                                             By
                                               ----------------------------
                                                  Name:
                                                  Title:

          Dated:

          cc:  American Eco Corporation

                                                                EXHIBIT B-2

             FORM OF CERTIFICATE FOR EXCHANGE OR REGISTRATION OF TRANSFER
                  FROM REGULATION S GLOBAL NOTE TO 144A GLOBAL NOTE
                  (Pursuant to Section 2.06(a)(ii) of the Indenture)


          State Street Bank and Trust Company,
          as Trustee and Registrar



               Re:  9 5/8% Senior Notes due 2008 of American Eco
                    --------------------------------------------
                    Corporation
                    -----------

               Reference is hereby made to the Indenture dated as of
          May 21, 1998 (the "Indenture"), among American Eco Corporation
          (the "Company"), the guarantors named therein (the "Guarantors")
          and State Street Bank and Trust Company, as trustee (the
          "Trustee").  Capitalized terms used but not defined herein shall
          have the meanings given to them in the Indenture.

               This letter relates to $          principal amount of Notes  
                                         ---------
          which are evidenced by one or more Regulation S Global Notes and
          held with the Depository through Euroclear or Cedel in the name
          of          (the "Transferor").  The Transferor has requested a 
             --------
          transfer of such beneficial interest in the Notes to a Person who
          will take delivery thereof in the form of an equal principal
          amount of Notes evidenced by one or more 144A Global Notes, to be
          held with the Depository.

               In connection with such request and in respect of such
          Notes, the Transferor hereby certifies that:

                                     [CHECK ONE]

          [ ]    such transfer is being effected pursuant to and in
                 accordance with Rule 144A under the United States
                 Securities Act of 1933, as amended (the "Securities Act"),
                 and, accordingly, the Transferor hereby further certifies
                 that the Notes are being transferred to a Person that the
                 Transferor reasonably believes is purchasing the Notes for
                 its own account, or for one or more accounts with respect
                 to which such Person exercises sole investment discretion,
                 and such Person and each such account is a "qualified
                 institutional buyer" within the meaning of Rule 144A in a
                 transaction meeting the requirements of Rule 144A;

                                          or

          [ ]    such transfer is being effected pursuant to and in
                 accordance with Rule 144 under the Securities Act;

                                          or

          [ ]    such transfer is being effected pursuant to an exemption
                 from the registration requirements of the Securities Act
                 other than one described above, and the Transferor hereby
                 further certifies that the Notes are being transferred in
                 compliance with the transfer restrictions applicable to
                 the Global Notes and in accordance with the requirements
                 of the exemption claimed, which certification is supported
                 by an Opinion of Counsel, provided by the transferor or
                 the transferee (a copy of which the Transferor has
                 attached to this certification) in form reasonably
                 acceptable to the Company and to the Registrar, to the
                 effect that such transfer is in compliance with the
                 Securities Act and any applicable blue sky laws of any
                 state of the United States;

                                          or

          [ ]  such transfer is being effected pursuant to an effective
               registration statement under the Securities Act;

          and such Notes are being transferred in compliance with any
          applicable blue sky securities laws of any state of the United
          States or any other applicable jurisdiction.

               Upon giving effect to this request to exchange a beneficial
          interest in Regulation S Global Notes for a beneficial interest
          in 144A Global Notes, the resulting beneficial interest shall be
          subject to the restrictions on transfer applicable to 144A Global
          Notes pursuant to the Indenture and the Securities Act.

               This certificate and the statements contained herein are
          made for your benefit and the benefit of the Company and the
          Guarantors.

                                        [Insert Name of Transferor]


                                        By
                                          ---------------------------------
                                           Name:
                                           Title:
          Dated:

          cc:  American Eco Corporation

                                                                EXHIBIT B-3

             FORM OF CERTIFICATE FOR EXCHANGE OR REGISTRATION OF TRANSFER
                                 OF DEFINITIVE NOTES
                    (Pursuant to Section 2.06(b) of the Indenture)


          State Street Bank and Trust Company, 
          as Trustee and Registrar




               Re:  9 5/8% Senior Notes due 2008 of American Eco
                    --------------------------------------------
                    Corporation
                    -----------

               Reference is hereby made to the Indenture dated as of
          May 21, 1998 (the "Indenture"), among American Eco Corporation
          (the "Company"), the guarantors named therein (the "Guarantors")
          and State Street Bank and Trust Company, as trustee (the
          "Trustee").  Capitalized terms used but not defined herein shall
          have the meanings given to them in the Indenture.

               This relates to $              principal amount of Notes 
                                   -----------
          which are evidenced by one or more Definitive Notes in the name
          of                     (the "Transferor").  The Transferor has
             ------------------
          requested an exchange or transfer of such Definitive Note(s) in
          the form of an equal principal amount of Notes evidenced by one
          or more Definitive Notes, to be delivered to the Transferor or,
          in the case of a transfer of such Notes, to such Person as the
          Transferor instructs the Trustee.

               In connection with such request and in respect of the Notes
          surrendered to the Trustee herewith (the "Surrendered Notes"),
          the Holder of such Surrendered Notes hereby certifies that:

                                     [CHECK ONE]

          [ ]  the Surrendered Notes are being acquired for the
               Transferor's own account, without transfer;

                                          or

          [ ]  the Surrendered Notes are being transferred to the Company
          or one of its Subsidiaries;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to and
               in accordance with Rule 144A under the United States
               Securities Act of 1933, as amended (the "Securities Act"),
               and, accordingly, the Transferor hereby further certifies
               that the Surrendered Notes are being transferred to a Person
               that the Transferor reasonably believes is purchasing the
               Surrendered Notes for its own account, or for one or more
               accounts with respect to which such Person exercises sole
               investment discretion, and such Person and each such account
               is a "qualified institutional buyer" within the meaning of
               Rule 144A, in each case in a transaction meeting the
               requirements of Rule 144A;

                                          or

          [ ]  the Surrendered Notes are being transferred in a transaction
               permitted by Rule 144 under the Securities Act;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to an
               exemption under the Securities Act other than Rule 144A,
               Rule 144 or Rule 904 to Person who is an Institutional
               Accredited Investor and the Transferor further certifies
               that the transfer complies with the transfer restrictions
               applicable to Definitive Notes bearing the legend set forth
               in Section 2.06(f) of the Indenture and the requirements of
               the exemption claimed, which certification is supported by
               (a) if such transfer is in respect of a principal amount of
               Notes at the time of transfer of $100,000 or more, a
               certificate executed by the transferee in the form of
               Exhibit C to the Indenture, or (b) if such transfer is in
               respect of a principal amount of Notes at the time of
               transfer of less than $100,000, (i) a certificate executed
               in the form of Exhibit C to the Indenture and (ii) an
               Opinion of Counsel provided by the Transferor or the
               transferee (a copy of which the Transferor has attached to
               this certification), to the effect that (1) such transfer is
               in compliance with the Securities Act and (2) such transfer
               complies with any applicable blue sky securities laws of any
               state of the United States;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to an
               effective registration statement under the Securities Act;

          and the Surrendered Notes are being transferred in compliance
          with any applicable blue sky securities laws of any state of the
          United States or any other applicable jurisdiction.

               This certificate and the statements contained herein are
          made for your benefit and the benefit of the Company and the
          Guarantors.

                                             [Insert Name of Transferor]


                                             By
                                               ----------------------------
                                                Name:
                                                Title:

          Dated:

          cc:  American Eco Corporation

                                                                EXHIBIT B-4

             FORM OF CERTIFICATE FOR EXCHANGE OR REGISTRATION OF TRANSFER
                        FROM 144A GLOBAL NOTE OR REGULATION S
                                PERMANENT GLOBAL NOTE
                                  TO DEFINITIVE NOTE
                    (Pursuant to Section 2.06(c) of the Indenture)

          State Street Bank and Trust Company,
          as Trustee and Registrar



               Re:  9 5/8% Senior Notes due 2008 of American Eco
                    --------------------------------------------
                    Corporation
                    -----------

               Reference is hereby made to the Indenture dated as of
          May 21, 1998 (the "Indenture"), among American Eco Corporation
          (the "Company"), the guarantors named therein (the "Guarantors")
          and State Street Bank and Trust Company, as trustee (the
          "Trustee").  Capitalized terms used but not defined herein shall
          have the meanings given to them in the Indenture.

               This letter relates to $           principal amount of Notes
                                       ----------
          which are evidenced by a beneficial interest in one or more 144A
          Global Notes or Regulation S Permanent Global Notes in the name
          of                      (the "Transferor").  The Transferor has 
             --------------------
          requested an exchange or transfer of such beneficial interest in
          the form of an equal principal amount of Notes evidenced by one
          or more Definitive Notes, to be delivered to the Transferor or,
          in the case of a transfer of such Notes, to such Person as the
          Transferor instructs the Trustee.

               In connection with such request and in respect of the Notes
          surrendered to the Trustee herewith (the "Surrendered Notes"),
          the Holder of such Surrendered Notes hereby certifies that:

                                     [CHECK ONE]

          [ ]  the Surrendered Notes are being transferred to the
               beneficial owner of such Notes;

                                          or

          [ ]  the Surrendered Notes are being transferred to the Company
               or one of its Subsidiaries;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to and
               in accordance with Rule 144A under the United States
               Securities Act of 1933, as amended (the "Securities Act"),
               and, accordingly, the Transferor hereby further certifies
               that the Surrendered Notes are being transferred to a Person
               that the Transferor reasonably believes is purchasing the
               Surrendered Notes for its own account, or for one or more
               accounts with respect to which such Person exercises sole
               investment discretion, and such Person and each such account
               is a "qualified institutional buyer" within the meaning of
               Rule 144A, in each case in a transaction meeting they
               requirements of Rule 144A;

                                          or

          [ ]  the Surrendered Notes are being transferred in a transaction
               permitted by Rule 144 under the Securities Act;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to an
               effective registration statement under the Securities Act;

                                          or

          [ ]  the Surrendered Notes are being transferred pursuant to an
               exemption under the Securities Act other than Rule 144A,
               Rule 144 or Rule 904 to a Person who is an Institutional
               Accredited Investor and the Transferor further certifies
               that the transfer complies with the transfer restrictions
               applicable to beneficial interests in Global Notes bearing
               the legend set forth in Section 2.06(f) of the Indenture and
               the requirements of the exemption claimed, which
               certification is supported by (a) if such transfer is in
               respect of a principal amount of Notes at the time of
               transfer of $100,000 or more, a certificate executed by the
               transferee in the form of Exhibit C to the Indenture, or (b)
               if such transfer is in respect of a principal amount of
               Notes at the time of transfer of less than $100,000, (i) a
               certificate executed in the form of Exhibit C to the
               Indenture and (ii) an Opinion of Counsel provided by the
               Transferor or the transferee (a copy of which the Transferor
               has attached to this certification), to the effect that (1)
               such transfer is in compliance with the Securities Act and
               (2) such transfer complies with any applicable blue sky
               securities laws of any state of the United States;

          and the Surrendered Notes are being transferred in compliance
          with any applicable blue sky securities laws of any state of the
          United States or any other applicable jurisdiction.

               This certificate and the statements contained herein are
          made for your benefit and the benefit of the Company and the
          Guarantors.

                                   [Insert Name of Transferor]


                                   By
                                     ----------------------------------
                                        Name:
                                        Title:
                                        Dated:

          cc:  American Eco Corporation


                                                                  EXHIBIT C

                        FORM OF CERTIFICATE TO BE DELIVERED BY
                          INSTITUTIONAL ACCREDITED INVESTORS

                                                                    ,      
                                                     ---------------  -----

          State Street Bank and Trust Company,
          as Trustee and Registrar


          Ladies and Gentlemen:

               We are delivering this letter in connection with an offering
          of 9 5/8% Senior Notes due 2008 (the "Notes") of American Eco
          Corporation, an Ontario, Canada corporation (the "Company"), all
          as described in the Offering Memorandum dated May 14, 1998 (the
          "Offering Memorandum") relating to the offering of the Notes.  We
          hereby confirm that:

                    (i)  we are an "accredited investor" within the meaning
               of Rule 501(a)(1), (2), (3) or (7) under the Securities Act
               of 1933, as amended (the "Securities Act"), or an entity in
               which all of the equity owners are accredited investors
               within the meaning of Rule 501(a)(1), (2), (3) or (7) under
               the Securities Act (an "Institutional Accredited Investor");

                    (ii) any purchase of Notes by us will be for our own
               account or, if we are buying for one or more institutional
               accounts for which we are acting as fiduciary or agent and
               we are not a bank (as defined in Section 3(a)(2) of the
               Securities Act) or a savings and loan association or other
               institution (as defined in Section 3(a)(5)(A) of the
               Securities Act), each such account is an Institutional
               Accredited Investor;

                    (iii)     in the event that we purchase any Notes, we
               will acquire Notes having a minimum purchase price of at
               least $100,000 for our own account and for each separate
               account for which we are acting;

                    (iv) we have such knowledge and experience in financial
               and business matters that we are capable of evaluating the
               merits and risks of purchasing Notes and we, and any
               accounts for which we are acting, are able to bear the
               economic risks of its or their investment;

                    (v)  we are not acquiring Notes with a view to any
               distribution thereof in a transaction that would violate the
               Securities Act or the securities laws of any State of the
               United States or any other applicable jurisdiction;
               provided, however, that the disposition of our property and
               the property of any accounts for which we are acting as
               fiduciary shall remain at all times within our control; and

                    (vi) we have received a copy of the Offering Memorandum
               and acknowledge that we have had access to such financial
               and other information, and have been afforded the
               opportunity to ask such questions of representatives of the
               Company and receive answers thereto, as we deem necessary in
               connection with our decision to purchase Notes.

               We understand that the Notes were offered in a transaction
          not involving any public offering within the meaning of the
          Securities Act and that the Notes have not been registered under
          the Securities Act, and we agree, on our own behalf and on behalf
          of each account for which we acquire any Notes, that such Notes
          may be offered, resold, pledged or otherwise transferred only (i)
          to a person whom we reasonably believe to be a qualified
          institutional buyer (as defined in Rule 144A under the Securities
          Act) in a transaction meeting the requirements of Rule 144A under
          the Securities Act, in a transaction meeting the requirements of
          Rule 144 under the Securities Act, outside the United States in a
          transaction meeting the requirements of Rule 904 under the
          Securities Act, or in accordance with another exemption from the
          registration requirements of the Securities Act (and based upon
          an opinion of counsel if the Company so requests), (ii) to the
          Company or (iii) pursuant to an effective registration statement,
          and, in each case, in accordance with any applicable securities
          laws of any State of the United States or any other applicable
          jurisdiction, and we will, and each subsequent holder of the
          Notes is required to, notify any subsequent purchaser from us or
          it of the resale restrictions set forth in clause (i) above.  We
          acknowledge that the Notes will bear legends substantially to the
          effect set forth in the Offering Memorandum under the "Notice to
          Investors."  We understand that the registrar will not be
          required to accept for registration of transfer any Notes, except
          upon presentation of evidence satisfactory to the Company that
          the foregoing restrictions on transfer have been complied with.

               We acknowledge that you and the Company will rely upon our
          confirmations, acknowledgments and agreements set forth herein,
          and we agree to notify you promptly in writing if any of our
          representations or warranties herein ceases to be accurate and
          complete.

               THIS LETTER SHALL BE GOVERNED BY, AND CONSTRUED IN
          ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.




                                   ------------------------------------
                                   [Name of Purchaser]


                                   By
                                     ----------------------------------
                                     Name:
                                     Title:
                                     Address:


                                                                  EXHIBIT D

                                 SUBSIDIARY GUARANTEE


               Subject to Section 10.06 of the Indenture, each Guarantor
          has jointly and severally, unconditionally guaranteed to each
          Holder of a Note authenticated and delivered by the Trustee and
          to the Trustee and its successors and assigns, irrespective of
          the validity and enforceability of the Indenture, the Notes and
          the Obligations of the Company under the Notes or under the
          Indenture, that: (a) the principal of and premium, if any,
          interest and Liquidated Damages, if any, on the Notes will be
          promptly paid in full when due, subject to any applicable grace
          period, whether at maturity, by acceleration, redemption or
          otherwise, and interest on overdue principal of and premium, if
          any, (to the extent permitted by law) interest and Liquidated
          Damages, if any, on the Notes and all other payment Obligations
          of the Company to the Holders or the Trustee under the Indenture
          or under the Notes will be promptly paid in full and performed,
          all in accordance with the terms thereof; and (b) in case of any
          extension of time of payment or renewal of any Notes or any of
          such other payment Obligations, the same will be promptly paid in
          full when due or performed in accordance with the terms of the
          extension or renewal, subject to any applicable grace period,
          whether at stated maturity, by acceleration, redemption or
          otherwise.  Failing payment when so due of any amount so
          guaranteed or any performance so guaranteed for whatever reason,
          the Guarantors will be jointly and severally obligated to pay the
          same immediately.  An Event of Default under the Indenture or the
          Notes shall constitute an event of default under the Subsidiary
          Guarantees, and shall entitle the Holders to accelerate the
          obligations of the Guarantors under the Indenture in the same
          manner and to the same extent as the Obligations of the Company. 
          The Guarantors have agreed that their Obligations under the
          Indenture shall be unconditional, irrespective of the validity,
          regularity or enforceability of the Notes or the Indenture, the
          absence of any action to enforce the same, any waiver or consent
          by any Holder with respect to any provisions hereof or thereof,
          the recovery of any judgment against the Company, any action to
          enforce the same or any other circumstance which might otherwise
          constitute a legal or equitable discharge or defense of a
          Guarantor.  Each Guarantor further, to the extent permitted by
          law, has waived diligence, presentment, demand of payment, filing
          of claims with a court in the event of insolvency or bankruptcy
          of the Company, any right to require a proceeding first against
          the Company, protest, notice and all demands whatsoever and
          covenants that its Subsidiary Guarantee will not be discharged
          except by complete performance of the Obligations contained in
          the Notes and the Indenture.  If any Holder or the Trustee is
          required by any court or otherwise to return to the Company, the
          Guarantors, or any Note Custodian, Trustee, liquidator or other
          similar official acting in relation to either the Company or the
          Guarantors, any amount paid by the Company or any Guarantor to
          the Trustee or such Holder, the Subsidiary Guarantees, to the
          extent theretofore discharged, shall be reinstated in full force
          and effect.  Each Guarantor has agreed that it shall not be
          entitled to, and hereby has waived, any right of subrogation in
          relation to the Holders in respect of any Obligations guaranteed
          under the Indenture.  Each Guarantor further has agreed that, as
          between the Guarantors, on the one hand, and the Holders and the
          Trustee, on the other hand, (a) the maturity of the Obligations
          guaranteed under the Indenture may be accelerated as provided in
          Article 6 of the Indenture for the purposes of its Subsidiary
          Guarantee, notwithstanding any stay, injunction or other
          prohibition preventing such acceleration in respect of the
          Obligations guaranteed thereby, and (b) in the event of any
          declaration of acceleration of such Obligations as provided in
          Article 6 of the Indenture, such Obligations (whether or not due
          and payable) shall forthwith become due and payable by the
          Guarantor for the purpose of its Subsidiary Guarantee.  The
          Guarantors shall have the right to seek contribution from any
          non-paying Guarantor 
          so long as the exercise of such right does not impair the rights
          of the Holders under the Subsidiary Guarantees.

               The obligations of the Guarantors to the Holders and to the
          Trustee pursuant to the  Subsidiary Guarantees and the Indenture
          are expressly set forth in Article 10 of the Indenture, and
          reference is hereby made to such Indenture for the precise terms
          of the Subsidiary Guarantees.  The terms of Article 10 of the
          Indenture are incorporated herein by reference.  The Subsidiary
          Guarantees are subject to release as and to the extent provided
          in Sections 10.04 and 10.05 of the Indenture.  

               Each Subsidiary Guarantee is a continuing guarantee and
          shall remain in full force and effect and shall be binding upon
          each Guarantor and its respective successors and assigns to the
          extent set forth in the Indenture until full and final payment of
          all of the Company's Obligations under the Notes and the
          Indenture and shall inure to the benefit of the successors and
          assigns of the Trustee and the Holders and, in the event of any
          transfer or assignment of rights by any Holder or the Trustee,
          the rights and privileges conferred in the Indenture upon that
          party shall automatically extend to and be vested in such
          transferee or assignee, all subject to the terms and conditions
          hereof.  Each Subsidiary Guarantee is a guarantee of payment and
          not a guarantee of collection.

               The Subsidiary Guarantees shall not be valid or obligatory
          for any purpose until the certificate of authentication on the
          Note upon which this notation of Subsidiary Guarantee is endorsed
          shall have been executed by the Trustee or an authenticating
          agent under the Indenture by the manual signature of one of its
          authorized signatories.

               For purposes hereof, each Guarantor's liability under its
          Subsidiary Guarantee shall be limited to the lesser of (i) the
          aggregate amount of the Obligations of the Company under the
          Notes and the Indenture and (ii) the amount, if any, which would
          not have (A) rendered such Guarantor "insolvent" (as such term is
          defined in the Bankruptcy Law and in the Debtor and Creditor Law
          of the State of New York) or (B) left such Guarantor with
          unreasonably small capital at the time its Subsidiary Guarantee
          of the Notes was entered into; provided, however, that, it will
          be a presumption in any lawsuit or other proceeding in which a
          Guarantor is a party that the amount guaranteed pursuant to the
          Subsidiary Guarantee is the amount set forth in clause (i) above
          unless any creditor, or representative of creditors of such
          Guarantor, or debtor in possession or trustee in bankruptcy of
          such Guarantor, otherwise proves in such a lawsuit that the
          aggregate liability of the Guarantor is limited to the amount set
          forth in clause (ii) above.  The Indenture provides that, in
          making any determination as to the solvency or sufficiency of
          capital of a Guarantor in accordance with the previous sentence,
          the right of such Guarantors to contribution from other
          Guarantors and any other rights such Guarantors may have,
          contractual or otherwise, shall be taken into account.

               Capitalized terms used herein have the same meanings given
          in the Indenture unless otherwise indicated.

                              [GUARANTORS]


                              By
                                ----------------------------------
                                   Name:
                                 Title:

                                                                  EXHIBIT E


          =================================================================



                               AMERICAN ECO CORPORATION

                                         and

                             the Guarantors named herein



                       ----------------------------------------


                                SERIES A AND SERIES B

                             9 5/8% SENIOR NOTES DUE 2008


                       ----------------------------------------




                                 -------------------

                            FORM OF SUPPLEMENTAL INDENTURE
                        AND AMENDMENT -- SUBSIDIARY GUARANTEE


                            DATED AS OF             ,     
                                        -------- ---  ----

                                 -------------------





                         STATE STREET BANK AND TRUST COMPANY

                                       Trustee


                                 -------------------



          =================================================================

               This SUPPLEMENTAL INDENTURE, dated as of               ,
                                                        ---------- ---
              , is among American Eco Corporation, an Ontario, Canada
          ----
          corporation (the "Company"), each of the parties identified under
          the caption "Guarantors" on the signature page hereto (the
          "Guarantors") and State Street Bank and Trust Company, as
          Trustee.

                                       RECITALS

               WHEREAS, the Company, the Guarantors and the Trustee entered
          into an Indenture, dated as of  May 21, 1998 (the "Indenture"),
          pursuant to which the Company has originally issued 
          $               in principal amount of 9 5/8% Senior Notes due
           --------------
          2008 (the "Notes"); and

               WHEREAS, Section 9.01(f) of the Indenture provides that the
          Company and the Trustee may amend or supplement the Indenture in
          order to execute and deliver a guarantee (a "Subsidiary
          Guarantee") to comply with Section 10.02 thereof without the
          consent of the Holders of the Notes; and

               WHEREAS, all acts and things prescribed by the Indenture, by
          law and by the charter and the bylaws (or comparable constituent
          documents) of the Company, of the Guarantors and of the Trustee
          necessary to make this Supplemental Indenture a valid instrument
          legally binding on the Company, the Guarantors and the Trustee,
          in accordance with its terms, have been duly done and performed;

               NOW, THEREFORE, to comply with the provisions of the
          Indenture and in consideration of the above premises, the
          Company, the Guarantors and the Trustee covenant and agree for
          the equal and proportionate benefit of the respective Holders of
          the Notes as follows:

                                      ARTICLE 1

               Section 1.01.  This Supplemental Indenture is supplemental
          to the Indenture and does and shall be deemed to form a part of,
          and shall be construed in connection with and as part of, the
          Indenture for any and all purposes.

               Section 1.02.  This Supplemental Indenture shall become
          effective immediately upon its execution and delivery by each of
          the Company, the Guarantors and the Trustee.

                                      ARTICLE 2

               From this date, in accordance with Section 10.02 and by
          executing this Supplemental Indenture and the accompanying
          notation of Subsidiary Guarantee (a copy of which is attached
          hereto), the Guarantors whose signatures appear below are subject
          to the provisions of the Indenture to the extent provided for in
          Article 10 thereunder.

                                      ARTICLE 3

               Section 3.01.  Except as specifically modified herein, the
          Indenture and the Notes are in all respects ratified and
          confirmed (mutatis mutandis) and shall remain in full force and
          effect in accordance with their terms with all capitalized terms
          used herein without definition having the same respective
          meanings ascribed to them as in the Indenture.

               Section 3.02.  Except as otherwise expressly provided
          herein, no duties, responsibilities or liabilities are assumed,
          or shall be construed to be assumed, by the Trustee by reason of
          this Supplemental Indenture.  This Supplemental Indenture is
          executed and accepted by the Trustee subject to all the terms and
          conditions set forth in the Indenture with the same force and
          effect as if those terms and conditions were repeated at length
          herein and made applicable to the Trustee with respect hereto.

               Section 3.03.  THE LAW OF THE STATE OF NEW YORK SHALL GOVERN
          AND BE USED TO CONSTRUE AND ENFORCE THIS SUPPLEMENTAL INDENTURE.

               Section 3.04.  The parties may sign any number of copies of
          this Supplemental Indenture.  Each signed copy shall be an
          original, but all of such executed copies together shall
          represent the same agreement.

                            [NEXT PAGE IS SIGNATURE PAGE]

               IN WITNESS WHEREOF, the parties hereto have caused this
          Supplemental Indenture to be duly executed, all as of the date
          first written above.

                                   AMERICAN ECO CORPORATION



                                   By
                                     ----------------------------------
                                     Name:
                                     Title:



                                   GUARANTORS

                                   [                             ]
                                    -----------------------------


                                   By
                                     ----------------------------------
                                     Name:
                                     Title:



                                   STATE STREET BANK AND TRUST 
                                   COMPANY, as Trustee



                                   By
                                     ----------------------------------
                                     Name:
                                     Title:





           

          =================================================================





                               AMERICAN ECO CORPORATION

                                         AND

                  THE GUARANTORS NAMED ON THE SIGNATURE PAGE HERETO






                                     $120,000,000

                        9 5/8% SERIES A SENIOR NOTES DUE 2008





                                  PURCHASE AGREEMENT

                                     May 14, 1998





                              JEFFERIES & COMPANY, INC.
                            NESBITT BURNS SECURITIES INC.







          =================================================================


          <PAGE>
                               AMERICAN ECO CORPORATION

                                     $120,000,000
                        9 5/8% SERIES A SENIOR NOTES DUE 2008

                                  PURCHASE AGREEMENT


                                                               May 14, 1998
                                                         New York, New York


          JEFFERIES & COMPANY, INC.
          NESBITT BURNS SECURITIES INC.
          c/o Jefferies & Company, Inc.
               2 Houston Center
               909 Fannin Street, Suite 3100
               Houston, Texas  77010

          Ladies & Gentlemen:

               American Eco Corporation, an Ontario, Canada corporation
          (the "Company"), proposes to issue and sell to Jefferies &
                -------
          Company, Inc. and Nesbitt Burns Securities Inc. (collectively,
          the "Initial Purchasers") $120,000,000 aggregate principal amount
               ------------------
          of its 9 5/8% Series A Senior Notes due 2008 (the "Series A
                                                             --------
          Notes"), subject to the terms and conditions set forth herein.
          -----
          The Notes (as defined below) will be issued pursuant to an
          indenture (the "Indenture"), to be dated the Closing Date (as 
                          ---------
          defined below), among the Company, the Guarantors (as defined
          below) and State Street Bank and Trust Company, as trustee (the
          "Trustee").  The Notes will be fully and unconditionally
           -------
          guaranteed (the "Guarantees"), upon the terms and subject to the
                           ----------
          conditions of the Indenture, as to payment of principal,
          interest, liquidated damages and premium, if any, jointly and
          severally, by each of the subsidiaries listed on Exhibit A hereto
          (each a "Guarantor" and collectively, the "Guarantors"). 
                   ---------                         ----------
          Capitalized terms used herein and not otherwise defined shall
          have the meanings assigned to such terms in the Indenture.

               1.   ISSUANCE OF SECURITIES.  The Company proposes, upon the
                    ----------------------
          terms and subject to the conditions set forth herein, to issue
          and sell to the Initial Purchasers an aggregate of $120,000,000
          principal amount of Series A Notes.  The Series A Notes and the
          Series B Notes (as defined below) issuable in exchange therefor
          are collectively referred to herein as the "Notes."
                                                      -----

               Upon original issuance thereof, and until such time as the
          same is no longer required under the applicable requirements of
          the Securities Act of 1933, as amended (the "Act"), the Series A 
                                                       ---
          Notes (and all securities issued in exchange therefor or in
          substitution thereof) shall bear the following legend:

               "THE SECURITY (OR ITS PREDECESSOR) EVIDENCED HEREBY WAS
               ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM
               REGISTRATION UNDER SECTION 5 OF THE UNITED STATES
               SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
               ACT"), AND THE SECURITY EVIDENCED HEREBY MAY NOT BE
               OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE
               OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION
               THEREFROM.  EACH PURCHASER OF THE SECURITY EVIDENCED
               HEREBY IS HEREBY NOTIFIED THAT THE SELLER MAY BE
               RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION
               5 OF THE SECURITIES ACT PROVIDED BY RULE 144A
               THEREUNDER.  THE HOLDER OF THE SECURITY EVIDENCED
               HEREBY AGREES FOR THE BENEFIT OF THE COMPANY THAT (A)
               SUCH SECURITY MAY BE RESOLD, PLEDGED OR OTHERWISE
               TRANSFERRED, ONLY (1)(a) TO A PERSON WHO THE SELLER
               REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER
               (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), IN
               A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A,
               (b) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE
               144 UNDER THE SECURITIES ACT, (c) OUTSIDE THE UNITED
               STATES TO A NON-U.S. PERSON IN A TRANSACTION MEETING
               THE REQUIREMENTS OF RULE 904 UNDER THE SECURITIES ACT
               OR (d) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE
               REGISTRATION REQUIREMENTS OF THE SECURITIES ACT (AND
               BASED UPON AN OPINION OF COUNSEL IF THE COMPANY SO
               REQUESTS), (2) TO THE COMPANY OR (3) PURSUANT TO AN
               EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES
               ACT AND, IN EACH CASE, IN ACCORDANCE WITH ANY
               APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED
               STATES OR ANY OTHER APPLICABLE JURISDICTION AND (B) THE
               HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO,
               NOTIFY ANY PURCHASER FROM IT OF THE SECURITY EVIDENCED
               HEREBY OF THE RESALE RESTRICTIONS SET FORTH IN (A)
               ABOVE."

               2.   OFFERING.  The Series A Notes will be offered and sold
                    --------
          to the Initial Purchasers pursuant to an exemption from the
          registration requirements under the Act.  The Company has
          prepared a preliminary offering memorandum, dated April 30, 1998
          (the "Preliminary Offering Memorandum"), and a final offering
                -------------------------------
          memorandum, dated the date hereof (the "Offering Memorandum"),
                                                  -------------------
          relating to the Company, the Guarantors and the Series A Notes. 

               The Initial Purchasers have advised the Company that the
          Initial Purchasers will make offers (the "Exempt Resales") of the
                                                    --------------
          Series A Notes only upon the terms set forth in this Agreement
          and the Offering Memorandum, as amended or supplemented, and
          solely to (i) persons whom the Initial Purchasers reasonably
          believe to be "qualified institutional buyers," as defined in
          Rule 144A under the Act ("QIBs"), (ii) a limited number of
                                    ---
          persons who have represented to the Company and the Initial
          Purchasers that they are institutional "Accredited Investors"
          referred to in Rule 501(a)(1), (2), (3) or (7) under the Act
          (each, an "Accredited Investor"), or (iii) to non-U.S. persons 
                     -------------------
          (as defined in Rule 902 under the Securities Act) upon the terms
          and conditions set forth in Annex I hereof (such persons
          specified in clauses (i), (ii) and (iii) being referred to herein
          as the "Eligible Purchasers").  The Initial Purchasers will offer
                  -------------------
          the Series A Notes to such Eligible Purchasers initially at a
          price equal to 97.0% of the principal amount thereof.  Such price
          may be changed at any time without notice.

               Holders (including subsequent transferees) of the Series A
          Notes will have the registration rights set forth in the
          registration rights agreement relating thereto (the "Registration
                                                               ------------
          Rights Agreement"), to be dated the Closing Date, for so long as
          ----------------
          such Series A Notes constitute "Transfer Restricted Securities"
                                          ------------------------------
          (as defined in the Registration Rights Agreement).  Pursuant to
          the Registration Rights Agreement, the Company and the Guarantors
          will agree to file with the Securities and Exchange Commission
          (the "Commission"), under the circumstances set forth therein,
                ----------
          (i) a registration statement under the Act (the "Exchange Offer
                                                           --------------
          Registration Statement") relating to the 9 5/8% Series B Senior
          ----------------------
          Notes due 2008 (the "Series B Notes") to be offered in exchange
                               --------------
          for the Series A Notes (the "Exchange Offer") and (ii) under
                                       --------------
          certain circumstances, a shelf registration statement pursuant to
          Rule 415 under the Act (the "Shelf Registration Statement")
                                       ----------------------------
          relating to the resale by certain holders of the Series A Notes,
          and to use their best efforts to cause such Registration
          Statements to be declared effective and to consummate the
          Exchange Offer.  This Agreement, the Notes, the Indenture, the
          Registration Rights Agreement and the Guarantees are hereinafter
          sometimes referred to collectively as the "Operative Documents."
                                                     -------------------

               3.   PURCHASE, SALE AND DELIVERY.  (a)  On the basis of the
                    ---------------------------
          representations, warranties and covenants contained in this
          Agreement, and subject to its terms and conditions, the Company
          agrees to issue and sell to the Initial Purchasers, and the
          Initial Purchasers agree to purchase from the Company,
          $120,000,000 aggregate principal amount of Series A Notes.  The
          purchase price for the Series A Notes will be $970 per $1,000
          principal amount of Series A Notes.

               (b)  Closing of the purchase, sale and delivery of the
          Series A Notes shall take place at the offices of Vinson & Elkins
          L.L.P., 1001 Fannin, Houston, Texas 77002, or such other location
          as may be mutually acceptable.  Such delivery and payment shall
          be made at 10:00 a.m., New York City time, on May 21, 1998 or at
          such other time as shall be agreed upon by the Initial Purchasers
          and the Company.  The time and date of such delivery and payment
          are herein called the "Closing Date."
                                 ------------

               (c)  Except as set forth in the next paragraph, one Series A
          Note in definitive global form, registered in the name of Cede &
          Co., as nominee of The Depository Trust Company ("DTC") (the
                                                            ---
          "Global Note"), shall be delivered by the Company to the Initial
           -----------
          Purchasers, against payment by the Initial Purchasers of the
          purchase price therefor, by wire transfer, in same-day funds, to
          the Company's account, by causing DTC to credit the principal
          amount of the Global Note to the account of Jefferies & Company,
          Inc. at DTC.  

               Such Series A Notes, if any, as Jefferies & Company, Inc.
          may request upon at least 48 hours' prior notice to the Company
          (such request to include the authorized denominations and the
          names in which they are to be registered), shall be delivered in
          definitive certificated form, by or on behalf of the Company to
          Jefferies & Company, Inc. against payment by the Initial
          Purchasers for the purchase price therefor, by wire transfer in
          same-day funds to the Company's account.  The Company will cause
          the certificates representing such definitive certificated
          Series A Notes to be made available to the Initial Purchasers, at
          Jefferies & Company, Inc.'s offices at 650 5th Avenue, New York,
          New York 10019, at least 24 hours preceding the Closing Date.

               4.   AGREEMENTS OF THE COMPANY AND THE GUARANTORS.  The 
                    --------------------------------------------
          Company and the Guarantors, jointly and severally, covenant and
          agree with the Initial Purchasers as follows:

                    (a)  To advise the Initial Purchasers promptly and, if
               requested by the Initial Purchasers, confirm such advice in
               writing, (i) of the issuance by any state securities
               commission of any stop order suspending the qualification or
               exemption from qualification of any Notes for offering or
               sale in any jurisdiction, or the initiation of any
               proceeding for such purpose by any state securities
               commission or other regulatory authority or (ii) of the
               happening of any event that makes any statement of a
               material fact made in the Offering Memorandum untrue or that
               requires the making of any additions to or changes in the
               Offering Memorandum in order to make the statements therein,
               in the light of the circumstances under which they are made,
               not misleading.  The Company and the Guarantors shall use
               their reasonable best efforts to prevent the issuance of any
               stop order or order suspending the qualification or exemp-
               tion of any Notes under any state securities or Blue Sky
               laws and, if at any time any state securities commission or
               other regulatory authority shall issue an order suspending
               the qualification or exemption of any Notes under any state
               securities or Blue Sky laws, the Company and the Guarantors
               shall use their reasonable best efforts to obtain the
               withdrawal or lifting of such order at the earliest possible
               time.

                    (b)  To furnish the Initial Purchasers and those
               persons identified by the Initial Purchasers, without
               charge, as many copies of the Preliminary Offering
               Memorandum and the Offering Memorandum, and any amendments
               or supplements thereto, as the Initial Purchasers may
               reasonably request.  The Company and the Guarantors consent
               to the use of the Preliminary Offering Memorandum and the
               Offering Memorandum, and any amendments and supplements
               thereto, by the Initial Purchasers in connection with Exempt
               Resales.

                    (c)  Not to amend or supplement the Preliminary
               Offering Memorandum or the Offering Memorandum prior to the
               Closing Date unless the Initial Purchasers shall previously
               have been advised thereof and shall not have objected
               thereto within a reasonable time after being furnished a
               copy thereof.

                    (d)  Not to file any document pursuant to the
               Securities Exchange Act of 1934, as amended (the "Exchange
                                                                 --------
               Act"), prior to the termination of the offering of the Notes
               ---
               if such document would be incorporated by reference in the
               Offering Memorandum unless a copy thereof shall have been
               provided to the Initial Purchasers and counsel for the
               Initial Purchasers within a reasonable period of time prior
               to the filing thereof and the Initial Purchasers shall not
               have objected thereto in good faith.

                    (e)  If, after the date hereof and prior to
               consummation of any Exempt Resale, any event shall occur as
               a result of which, in the judgment of the Company and the
               Guarantors, it becomes necessary or advisable to amend or
               supplement the Preliminary Offering Memorandum or Offering
               Memorandum in order to make the statements therein, in the
               light of the circumstances when such Offering Memorandum is
               delivered to an Eligible Purchaser, not misleading, or if it
               is necessary or advisable to amend or supplement the
               Preliminary Offering Memorandum or Offering Memorandum to
               comply with applicable law, (i) to notify the Initial
               Purchasers and (ii) promptly to prepare, at the Company's
               expense, an appropriate amendment or supplement to such
               Preliminary Offering Memorandum or Offering Memorandum so
               that the statements therein as so amended or supplemented
               will not, in the light of the circumstances when it is so
               delivered, be misleading, or so that such Preliminary
               Offering Memorandum or Offering Memorandum will comply with
               applicable law.

                    (f)  To cooperate with the Initial Purchasers and
               counsel for the Initial Purchasers in connection with the
               qualification or registration of the Series A Notes under
               the securities or Blue Sky laws of such jurisdictions of the
               United States as the Initial Purchasers may reasonably
               request and to continue such qualification in effect so long
               as required for the Exempt Resales; provided, however, that
               neither the Company nor any Guarantor shall be required in
               connection therewith to register or qualify as a foreign
               corporation where it is not now so qualified or to take any
               action that would subject it to service of process in suits
               or taxation in each case, other than as to matters and
               transactions relating to Exempt Resales, in any jurisdiction
               where it is not now so subject.

                    (g)  Whether or not the transactions contemplated by
               this Agreement are consummated or this Agreement becomes
               effective or is terminated, to pay all costs, expenses, fees
               and taxes incident to the performance of the obligations of
               the Company and the Guarantors hereunder, including in
               connection with:  (i) the preparation, printing, filing and
               distribution of the Preliminary Offering Memorandum and the
               Offering Memorandum and all amendments and supplements
               thereto required pursuant hereto and delivery of all other
               agreements, memoranda, correspondence and all other
               documents prepared and delivered in connection herewith and
               with the Exempt Resales, (ii) the issuance, transfer and
               delivery by the Company of the Notes and the Guarantors of
               the Guarantees to the Initial Purchasers, (iii) the
               qualification or registration of the Notes for offer and
               sale under the securities or Blue Sky laws of the several
               states (including, without limitation, Blue Sky filing fees,
               the cost of printing and mailing a preliminary and final
               Blue Sky Memorandum and the reasonable fees and
               disbursements of counsel for the Initial Purchasers relating
               thereto), (iv) furnishing such copies of the Preliminary
               Offering Memorandum and the Offering Memorandum, and all
               amendments and supplements thereto, as may be requested for
               use in connection with Exempt Resales, (v) the preparation
               of certificates for the Notes (including, without
               limitation, printing and engraving thereof), (vi) the fees,
               disbursements and expenses of the Company's and the
               Guarantors' counsel and accountants, (vii) all expenses and
               listing fees in connection with the application for
               quotation of the Notes in the National Association of
               Securities Dealers, Inc. ("NASD") Private Offering, Resales
                                          ----
               and Trading through Automated Linkages ("PORTAL") market,
                                                        ------
               (viii) all fees and expenses (including fees and expenses of
               counsel) of the Company and the Guarantors in connection
               with the approval of the Notes by DTC for "book-entry"
               transfer, (ix) rating the Notes by rating agencies, (x) the
               reasonable fees and expenses of the Trustee and its counsel,
               (xi) the performance by the Company and the Guarantors of
               their other obligations under this Agreement and the other
               Operative Documents and (xii) "roadshow" travel and other
               expenses incurred by the Company in connection with the
               marketing and sale of the Notes.

                    (h)  To use the proceeds from the sale of the Series A
               Notes in the manner described in the Offering Memorandum
               under the caption "Use of Proceeds."

                    (i)  Not to voluntarily claim, and to resist actively
               any attempts to claim, the benefit of any usury laws against
               the holders of any Notes.

                    (j)  Not to sell, offer for sale or solicit offers to
               buy or otherwise negotiate in respect of any security (as
               defined in the Act) that would be integrated with the sale
               of the Series A Notes in a manner that would require the
               registration under the Act of the sale to the Initial
               Purchasers or the Eligible Purchasers of the Series A Notes
               or to take any other action that would result in the Exempt
               Resales not being exempt from registration under the Act.

                    (k)  For so long as any of the Notes remain outstanding
               and during any period in which neither the Company nor any
               Guarantor is subject to Section 13 or 15(d) of the Exchange
               Act to make available upon request to any holder or
               beneficial owner of Series A Notes in connection with any
               sale thereof and any prospective Purchasers of such Series A
               Notes from such holder or beneficial owner, the information
               required by Rule 144A(d)(4) under the Act.

                    (l)  [Intentionally omitted.]

                    (m)  To comply with all of their respective agreements
               set forth in this Agreement, the Indenture, the other
               Operative Documents to which any of them is a party and all
               agreements set forth in the representation letters of the
               Company to DTC relating to the approval of the Series A
               Notes by DTC for "book-entry" transfer.

                    (n)  To cooperate with the Initial Purchasers to effect
               the inclusion of the Notes in PORTAL and to obtain approval
               of the Series A Notes by DTC for "book-entry" transfer.

                    (o)  For so long as any of the Notes remain
               outstanding, to deliver without charge to the Initial
               Purchasers, as they may reasonably request, promptly upon
               their becoming available, copies of (i) all reports or other
               information that the Company or any Guarantor shall mail or
               otherwise make available to its security holders and (ii)
               all reports, financial statements and proxy or information
               statements filed by the Company or any Guarantor with the
               Commission or any national securities exchange.

                    (p)  Not to take, directly or indirectly, any action
               designed to, or that might reasonably be expected to, cause
               or result in stabilization or manipulation of the price of
               any security of the Company or any Guarantor to facilitate
               the sale or resale of the Notes.  Except as permitted by the
               Act, neither the Company nor any Guarantor shall distribute
               any (i) preliminary offering memorandum, including, without
               limitation, the Preliminary Offering Memorandum, (ii)
               offering memorandum, including, without limitation, the
               Offering Memorandum or (iii) other offering material in
               connection with the offering and sale of the Notes.

                    (q)  Prior to the Closing Date, not to permit any
               material change in the capital stock of the Company or in
               the consolidated short-term debt or long-term debt of the
               Company and its subsidiaries otherwise than as set forth or
               contemplated in the Offering Memorandum.

                    (r)  Not to, nor to cause or permit any of its
               affiliates (as defined in Rule 501(b) under the Act) to,
               solicit any offer to buy or offer or sell the Series A Notes
               or the Series B Notes by means of any form of general
               solicitation or general advertising (as such terms are used
               in Regulation D under the Act), or in any manner involving a
               public offering within the meaning of Section 4(2) of the
               Act prior to the effectiveness of a registration statement
               with respect to the Series A Notes or the Series B Notes, as
               applicable.

               5.   REPRESENTATIONS AND WARRANTIES.  (a)  The Company and 
                    ------------------------------
          the Guarantors, jointly and severally, represent and warrant to
          the Initial Purchasers that:

                    (i)  The Preliminary Offering Memorandum and the
               Offering Memorandum have been prepared in connection with
               the Exempt Resales.  The Preliminary Offering Memorandum and
               the Offering Memorandum do not, and any supplement or
               amendment to them will not, contain any untrue statement of
               a material fact or omit to state any material fact required
               to be stated therein or necessary in order to make the
               statements therein, in the light of the circumstances under
               which they were made, not misleading, except that the
               representations and warranties contained in this paragraph
               shall not apply to statements in or omissions from the
               Preliminary Offering Memorandum and the Offering Memorandum
               (or any supplement or amendment thereto) made in reliance
               upon and in conformity with information relating to the
               Initial Purchasers furnished to the Company in writing by
               the Initial Purchasers expressly for use therein. 

                    (ii)      The Company and each Guarantor (A) has been
               duly organized and is validly existing as a corporation in
               good standing under the laws of its jurisdiction of
               incorporation or organization, (B) has all requisite
               corporate power and authority to carry on its business as it
               is currently being conducted and as described in the
               Offering Memorandum and to own, lease and operate its
               properties, and (C) is duly qualified and in good standing
               as a foreign corporation, authorized to do business in each
               jurisdiction in which the nature of its business or its
               ownership or leasing of property requires such
               qualification, except where the failure to be so qualified
               could not reasonably be expected to (x) result, individually
               or in the aggregate, in a material adverse effect on the
               properties, business, prospects, results of operations or
               condition (financial or otherwise) of the Company and its
               subsidiaries, taken as a whole, (y) interfere with or
               adversely affect the issuance of the Notes pursuant hereto
               or (z) in any manner draw into question the validity of this
               Agreement or any other Operative Document or the
               transactions described in the Offering Memorandum under the
               caption "Use of Proceeds" (any of the events set forth in
               clauses (x), (y) or (z), a "Material Adverse Effect").
                                           -----------------------

                    (iii)     The Company is not a "foreign private issuer"
               as that term is defined in Rule 405 of the Act.

                    (iv)      The Company has an authorized capitalization
               as set forth under "Capitalization" in the Offering
               Memorandum, and all of the issued shares of capital stock of
               the Company have been duly and validly authorized and issued
               and are fully paid and non-assessable; all of the issued
               shares of capital stock of each Guarantor have been duly and
               validly authorized and issued, are fully paid and
               non-assessable and are owned directly or indirectly by the
               Company, free and clear of all liens, encumbrances, equities
               or claims other than those arising under the Credit
               Facilities (as defined in the Offering Memorandum).

                    (v)  Except as disclosed in the Offering Memorandum,
               there are not currently any outstanding subscriptions,
               rights, warrants, calls, commitments of sale or options to
               acquire, or instruments convertible into or exchangeable
               for, any capital stock or other equity interest of the
               Company or any of the Guarantors.

                    (vi)      When the Series A Notes and the Guarantees
               are issued and delivered pursuant to this Agreement, neither
               the Series A Notes nor the Guarantees will be of the same
               class (within the meaning of Rule 144A under the Act) as
               securities of the Company or any Guarantor that are listed
               on a national securities exchange registered under Section 6
               of the Exchange Act or that are quoted in a United States
               automated inter-dealer quotation system.

                    (vii)     Each of the Company and the Guarantors has
               all requisite corporate power and authority to execute,
               deliver and perform its obligations under this Agreement and
               each of the other Operative Documents to which it is a party
               and to consummate the transactions contemplated hereby and
               thereby, including, without limitation, the corporate power
               and authority to issue, sell and deliver the Notes and to
               issue and deliver the Guarantees as provided herein and
               therein.

                    (viii)    This Agreement has been duly and validly
               authorized, executed and delivered by each of the Company
               and the Guarantors. 

                    (ix)      The Indenture has been duly and validly
               authorized by each of the Company and the Guarantors and,
               when duly executed and delivered by each of the Company and
               the Guarantors, will be the legal, valid and binding
               obligation of each of the Company and the Guarantors,
               enforceable against each of them in accordance with its
               terms, subject to applicable bankruptcy, insolvency,
               fraudulent conveyance, reorganization or similar laws
               affecting the rights of creditors generally and subject to
               general principles of equity.  The Indenture conforms in all
               material respects to the description thereof in the Offering
               Memorandum.

                    (x)  The Registration Rights Agreement has been duly
               and validly authorized by each of the Company and the
               Guarantors and, when duly executed and delivered by each of
               the Company and the Guarantors, will be the legal, valid and
               binding obligation of each of the Company and the
               Guarantors, enforceable against each of them in accordance
               with its terms, subject to applicable bankruptcy,
               insolvency, fraudulent conveyance, reorganization or similar
               laws affecting the rights of creditors generally and subject
               to general principles of equity and provided that rights to
               indemnification and contribution thereunder may be limited
               by federal or state securities laws or public policy
               relating thereto.  The Registration Rights Agreement
               conforms in all material respects to the description thereof
               in the Offering Memorandum.

                    (xi)      The Series A Notes have been duly and validly
               authorized by the Company for issuance and sale to the
               Initial Purchasers pursuant to this Agreement and, when
               issued and authenticated in accordance with the terms of the
               Indenture and delivered against payment therefor in
               accordance with the terms hereof and thereof, will be the
               legal, valid and binding obligations of the Company,
               enforceable against it in accordance with their terms and
               entitled to the benefits of the Indenture, subject to
               applicable bankruptcy, insolvency, fraudulent conveyance,
               reorganization or similar laws affecting the rights of
               creditors generally and subject to general principles of
               equity.  The Series A Notes conform in all material respects
               to the description thereof in the Offering Memorandum.

                    (xii)     The Guarantees of the Series A Notes have
               been duly and validly authorized by each of the Guarantors
               and, when executed and delivered in accordance with the
               terms of the Indenture and when the Series A Notes have been
               issued and authenticated in accordance with the terms of the
               Indenture and delivered against payment therefor in
               accordance with the terms hereof and thereof, will be the
               legal, valid and binding obligations of each of the
               Guarantors, enforceable against each of them in accordance
               with their terms and entitled to the benefits of the
               Indenture, subject to applicable bankruptcy, insolvency,
               fraudulent conveyance, reorganization or similar laws
               affecting the rights of creditors generally and subject to
               general principles of equity.  The Guarantees of the Series
               A Notes conform in all material respects to the description
               thereof in the Offering Memorandum.

                    (xiii)    Neither the Company nor any of the Guarantors
               is (A) in violation of its charter or bylaws, (B) in default
               in the performance of any bond, debenture, note, indenture,
               mortgage, deed of trust or other agreement or instrument to
               which it is a party or by which it is bound or to which any
               of its properties is subject, or (C) in violation of any
               local, state, federal or foreign law, statute, ordinance,
               rule, regulation, requirement, judgment or court decree
               (including, without limitation, environmental laws,
               statutes, ordinances, rules, regulations, judgments or court
               decrees) applicable to it or any of its assets or properties
               (whether owned or leased), except, in the case of clause (B)
               or (C), where such event could not reasonably be expected to
               have a Material Adverse Effect.  To the best knowledge of
               the Company and the Guarantors, there exists no condition
               that, with notice, the passage of time or otherwise, would
               constitute a default under any such document or instrument,
               which default could reasonably be expected to have a
               Material Adverse Effect.

                    (xiv)     None of (A) the execution, delivery or
               performance by the Company or any of the Guarantors of this
               Agreement or any of the other Operative Documents to which
               it is a party, (B) the issuance and sale of the Notes or the
               Guarantees or (C) consummation of the transactions described
               in the Offering Memorandum under the caption "Use of
               Proceeds," violates, conflicts with or constitutes a breach
               of any of the terms or provisions of, or a default under (or
               an event that with notice or the lapse of time, or both,
               would constitute a default), or result in the imposition of
               a lien or encumbrance on any properties of the Company or
               any of the Guarantors, or an acceleration of any
               indebtedness of the Company or any of the Guarantors
               pursuant to, (1) the charter or bylaws (or comparable
               constituent documents) of the Company or any of the
               Guarantors, (2) any bond, debenture, note, indenture,
               mortgage, deed of trust or other agreement or instrument to
               which the Company or any of the Guarantors is a party or by
               which any of them or their property is or may be bound, (3)
               any statute, rule or regulation (excluding any securities
               law statute, rule or regulation) applicable to the Company
               or any of the Guarantors or any of their assets or
               properties or (4) any judgment, order or decree of any court
               or governmental agency or authority having jurisdiction over
               the Company or any of the Guarantors or any of their assets
               or properties, except, in the case of clause (2), (3) or
               (4), where such event could not reasonably be expected to
               have a Material Adverse Effect.  No consent, approval,
               authorization or order of, or filing, registration,
               qualification, license or permit of or with, (A) any court
               or governmental agency, body or administrative agency or (B)
               any other person is required for (1) the execution, delivery
               and performance by the Company or any of the Guarantors of
               this Agreement or any of the other Operative Documents to
               which it is a party, (2) the issuance and sale of the Notes
               or the Guarantees or (3) consummation of the transactions
               described in the Offering Memorandum under the caption "Use
               of Proceeds," except such as have been obtained and made
               (or, in the case of the Registration Rights Agreement, will
               be obtained and made) under the Act, the Trust Indenture Act
               of 1939, as amended (the "Trust Indenture Act"), and state
                                         -------------------
               securities or Blue Sky laws and regulations, or such as may
               be required by the NASD.

                    (xv)      Other than as set forth in the Offering
               Memorandum, there are no legal or governmental proceedings
               pending to which the Company or any of its subsidiaries is a
               party or of which any property of the Company or any of its
               subsidiaries is the subject which, if determined adversely
               to the Company or any of its subsidiaries, would
               individually or in the aggregate have a Material Adverse
               Effect; and, to the best of the Company's and the
               Guarantors' knowledge, no such proceedings are threatened or
               contemplated by governmental authorities or threatened by
               others.

                    (xvi)     Each of the Company and its subsidiaries
               owns, possesses or has obtained all governmental licenses,
               permits, certificates, consents, orders, approvals and other
               authorizations (the "Governmental Authorizations") necessary
                                    ---------------------------
               to own or lease, as the case may be, and to operate its
               properties and to carry on its business as presently
               conducted, except where the failure to own, possess or
               obtain such Government Authorizations would not, in the
               aggregate, have a Material Adverse Effect, and, except as
               disclosed in the Offering Memorandum, neither the Company
               nor any subsidiary has received any notice of proceedings
               relating to revocation or modification of any such licenses,
               permits, certificates, consents, orders, approvals or
               authorizations which, singly or in the aggregate, if the
               subject of an unfavorable decision, ruling or finding, would
               have a Material Adverse Effect.

                    (xvii)    Each of the Company and its subsidiaries
               (i) is in compliance with any and all applicable foreign,
               federal, state and local laws and regulations relating to
               the protection of human health and safety, the environment
               or hazardous or toxic substances or waste, pollutants or
               contaminants ("Environmental Laws"), (ii) has received all
                              ------------------
               permits, licenses or other approvals required of it under
               applicable Environmental Laws to conduct its business and
               (iii) is in compliance with all terms and conditions of any
               such permit, license or approval, except for such
               noncompliance with Environmental Laws, failure to receive
               required permits, licenses or other approvals or failure to
               comply with the terms and conditions of such permits,
               licenses or approvals that would not, singly or in the
               aggregate, have a Material Adverse Effect.

                    (xviii)  Neither the Company nor any of the Guarantors
               is a party to any union or collective bargaining agreement,
               and there is no significant strike, labor dispute, slowdown
               or stoppage pending against the Company or any of the
               Guarantors nor, to the knowledge of the Company and the
               Guarantors, threatened against the Company or any of the
               Guarantors, except, in each case, as is disclosed in the
               Offering Memorandum or as could not reasonably be expected
               to have a Material Adverse Effect. 

                    (xix)  The Company and each of the Guarantors has
               (i) good and indefeasible title to all real property owned
               by it to the extent necessary to carry on its business and
               (ii) good and valid title to all personal property owned by
               it, in each case free and clear of all liens, encumbrances
               and defects except such as are described in the Offering
               Memorandum or such as do not materially affect the value of
               such property and do not interfere with the use made and
               proposed to be made of such property by the Company and the
               Guarantors, considered as one enterprise; the Company and
               each of the Guarantors enjoys peaceful and undisturbed
               possession under all leases of real estate and personal
               property used in the conduct of their business.

                    (xx)      The Company and each of the Guarantors have
               (i) filed all federal, state and local and foreign tax
               returns which are required to be filed through the date
               hereof, and all such tax returns are true, complete and
               accurate in all material respects, or (ii) received valid
               extensions thereof and have paid all taxes shown on such
               returns and all assessments received by them except where,
               in the case of state and local and foreign tax returns, the
               failure to file in clause (i), or extend the due date of or
               pay the same in clause (ii), in the aggregate, could not
               reasonably be expected to have a Material Adverse Effect;
               and the Company has no knowledge of any tax deficiency which
               has been or might be asserted against the Company or any of
               its subsidiaries which could reasonably be expected to have
               a Material Adverse Effect.

                    (xxi)     None of the Company, the Guarantors or any of
               the Company's other subsidiaries is (i) an "investment
               company" or (ii) a company "controlled" by an "investment
               company" within the meaning of the Investment Company Act of
               1940, as amended (the "Investment Company Act"). 
                                      ----------------------

                    (xxii)    The Company and each of the Guarantors
               maintains a system of internal accounting controls
               sufficient to provide reasonable assurance that:
               (A) transactions are executed in accordance with
               management's general or specific authorizations;
               (B) transactions are recorded as necessary to permit
               preparation of financial statements in conformity with
               generally accepted accounting principles and to maintain
               accountability for assets; (C) access to assets is permitted
               only in accordance with management's general or specific
               authorization; and (D) the recorded accountability for
               assets is compared with the existing assets at reasonable
               intervals and appropriate action is taken with respect to
               any material discrepancies.

                    (xxiii)  None of the Company, the Guarantors or any of
               the Company's other subsidiaries has (A) taken, directly or
               indirectly, any action designed to, or that might reasonably
               be expected to, cause or result in stabilization or
               manipulation of the price of any security of the Company to
               facilitate the sale or resale of the Notes or (B) since the
               date of the Preliminary Offering Memorandum (1) sold, bid
               for, purchased or paid any person any compensation for
               soliciting purchases of, the Notes or (2) paid or agreed to
               pay to any person any compensation for soliciting another to
               purchase any other securities of the Company, any of the
               Guarantors or any of the Company's other subsidiaries. 

                    (xxiv)  Subject to compliance by the Initial Purchasers
               with the representations and warranties set forth in Section
               5(b)(ii) and the procedures set forth in Annex I hereof, it
               is not necessary in connection with the offer, sale and
               delivery of the Series A Notes to the Initial Purchasers and
               to each Eligible Purchaser, in the manner contemplated by
               this Agreement and the Offering Memorandum, to register the
               Series A Notes under the Act or the Trust Indenture Act. No
               securities of the same class as the Notes or the Guarantees
               have been issued and sold by the Company, any of the
               Guarantors or any of the Company's other subsidiaries within
               the six-month period immediately prior to the date hereof.

                    (xxv)     Neither the Company, any of the Guarantors,
               nor any person acting on their behalf (other than the
               Initial Purchasers, as to whom the Company and the
               Guarantors make no representation or warranty) has offered
               or sold the Series A Notes by means of any general
               solicitation or general advertising within the meaning of
               Rule 502(c) under the Act or, with respect to Series A Notes
               sold outside the United States to non-U.S. persons, by means
               of any directed selling efforts within the meaning of
               Rule 902 under the Act and the Company, its affiliates and
               any person acting on their behalf (other than the Initial
               Purchasers, as to whom the Company and the Guarantors make
               no representation or warranty) have complied with and will
               implement the "offering restrictions" within the meaning of
               such Rule 902.

                    (xxvi)  Each of the Preliminary Offering Memorandum, as
               of its date, and the Offering Memorandum, as of its date and
               as of the Closing Date, and each amendment or supplement
               thereto, as of its date and as of the Closing Date, contains
               the information specified in, and meets the requirements of,
               Rule 144A(d)(4) under the Act.

                    (xxvii) None of the execution, delivery and performance
               of this Agreement, the issuance and sale of the Notes and
               the Guarantees, the application of the proceeds from the
               issuance and sale of the Notes and the consummation of the
               transactions contemplated by the Company or the Guarantors
               as set forth in the Offering Memorandum, will violate
               Regulations G, T, U or X promulgated by the Board of
               Governors of the Federal Reserve System or analogous foreign
               laws and regulations.

                    (xxviii) The accountants who have certified the
               financial statements included as part of the Offering
               Memorandum are independent accountants.  The historical
               consolidated financial statements, together with related
               schedules and notes thereto, of the Company comply as to
               form in all material respects with the requirements
               applicable to registration statements on Form S-1 under the
               Act and present fairly in all material respects the
               consolidated financial position, results of operations and
               changes in stockholders' investment and cash flows of the
               Company at the respective dates or for the periods
               indicated.  Such financial statements have been prepared in
               accordance with generally accepted accounting principles
               applied on a consistent basis throughout the periods
               presented unless otherwise stated therein.  The other
               financial and statistical information and data included in
               the Offering Memorandum, historical and pro forma, fairly
               present in all material respects the information they
               purport to present and are prepared on a basis consistent
               with the financial statements included in the Offering
               Memorandum and the books and records of the Company, the
               Guarantors and the Company's other subsidiaries, as
               applicable.  The "as adjusted" financial information
               included in the Offering Memorandum that gives effect to the
               issuance of the Notes, the application of the net proceeds
               therefrom and the other transactions and events specified
               therein has been properly compiled on the basis of the
               assumptions set forth with respect thereto.

                    (xxix)  There are no contracts, indentures, mortgages,
               loan agreements, notes, leases or other agreements or
               instruments or other documents (collectively, "Documents")
                                                              ---------
               required to be described or referred to in a Registration
               Statement on Form S-1 other than those described or referred
               to in the Offering Memorandum; all descriptions of Documents
               in the Offering Memorandum are accurate in all material
               respects and present fairly the information described
               therein.

                    (xxx)     Neither the Company nor any of the Guarantors
               intends to, nor does it believe that it will, incur debts
               beyond its ability to pay such debts as they mature.  The
               present fair saleable value of the assets of each of the
               Company and the Guarantors exceeds the amount that will be
               required to be paid on or in respect of its existing debts
               and other liabilities (including contingent liabilities) as
               they become absolute and matured.  The assets of each of the
               Company and the Guarantors do not constitute unreasonably
               small capital to carry out its business as conducted or as
               proposed to be conducted.  Upon the issuance of the Notes
               and the Guarantees, the present fair saleable value of the
               assets of each of the Company and the Guarantors will exceed
               the amount that will be required to be paid on or in respect
               of its existing debts and other liabilities (including
               contingent liabilities) as they become absolute and matured. 
               Upon the issuance of the Notes and the Guarantees, the
               assets of each of the Company and the Guarantors will not
               constitute unreasonably small capital to carry out its
               businesses as now conducted, including its capital needs,
               taking into account the projected capital requirements and
               capital availability.

               The Company and the Guarantors each acknowledge that the
          Initial Purchasers and, for purposes of the opinions to be
          delivered to the Initial Purchasers pursuant to Section 8 hereof,
          counsel for the Company and the Guarantors and counsel for the
          Initial Purchasers, will rely upon the accuracy and truth of the
          foregoing representations and hereby consent to such reliance.

               (b)  Each Initial Purchaser represents, warrants and
          covenants to the Company and the Guarantors and agrees that:

                    (i)  Such Initial Purchaser is a QIB, with such
               knowledge and experience in financial and business matters
               as are necessary in order to evaluate the merits and risks
               of an investment in the Series A Notes.

                    (ii)  Such Initial Purchaser (A) is not acquiring the
               Series A Notes with a view to any distribution thereof that
               would violate the Act or the securities laws of any state of
               the United States or any other applicable jurisdiction and
               (B) will be reoffering and reselling the Series A Notes only
               to (1) persons that it reasonably believes are QIBs in
               reliance on the exemption from the registration requirements
               of the Act provided by Rule 144A, (2) institutions that it
               reasonably believes are Accredited Investors in a private
               placement exempt from the registration requirements of the
               Act, or (3) non-U.S. persons outside the United States in
               reliance upon Regulation S under the Act.

                    (iii)  No form of general solicitation or general
               advertising (as such terms are defined in Rule 502(c) under
               the Act) has been or will be used by such Initial Purchaser
               or any of its representatives in connection with the offer
               and sale of any of the Series A Notes, including, but not
               limited to, articles, notices or other communications
               published in any newspaper, magazine, or similar medium or
               broadcast over television or radio, or any seminar or
               meeting whose attendees have been invited by any general
               solicitation or general advertising.

                    (iv)  Neither the Initial Purchasers, nor any person
               acting on their behalf, has offered or sold the Series A
               Notes by means of any general solicitation or general
               advertising within the meaning of Rule 502(c) under the Act
               or, with respect to Series A Notes sold outside the United
               States to non-U.S. persons, by means of any directed selling
               efforts within the meaning of Rule 902 under the Act and the
               Initial Purchasers and any person acting on their behalf
               have complied with and will implement the "offering
               restrictions" within the meaning of such Rule 902.  

                    (v)  In connection with the Exempt Resales, it will
               offer to sell the Series A Notes only to, and will solicit
               offers to buy the Series A Notes only from, persons who in
               purchasing such Series A Notes will be deemed to have
               represented and agreed (1) if such person is a QIB, that it
               is purchasing the Series A Notes for its own account or an
               account with respect to which it exercises sole investment
               discretion and that its or such accounts are QIBs, (2) if
               such person is an Accredited Investor, that such person has
               made the representations contained in, and executed and
               returned to such Initial Purchaser a certificate in the form
               of, Annex A attached to the Offering Memorandum, (3) that
               such Series A Notes will not have been registered under the
               Act and may be resold, pledged or otherwise transferred only
               (A) (I) to a person who the seller reasonably believes is a
               QIB, (II) in a transaction meeting the requirements of Rule
               144 under the Act, (III) outside the United States to a
               foreign person in a transaction meeting the requirements of
               Rule 904 under the Act or (IV) in accordance with another
               exemption from the registration requirements of the Act (and
               based upon an opinion of counsel if the Company so
               requests), (B) to the Company or (C) pursuant to an
               effective registration statement under the Act, in each
               case, in accordance with any applicable securities laws of
               any State of the United States or any other applicable
               jurisdiction, and (4) that the holder will, and each
               subsequent holder is required to, notify any purchasers from
               it of the security evidenced thereby of the resale
               restrictions set forth in (3) above. 

               Each Initial Purchaser acknowledges that the Company and the
          Guarantors and, for purposes of the opinions to be delivered to
          such Initial Purchaser pursuant to Section 8 hereof, counsel for
          the Company and the Guarantors and counsel for the Initial
          Purchasers, will rely upon the accuracy and truth of the
          foregoing representations and hereby consents to such reliance.

               6.   INDEMNIFICATION.  (a)  The Company and the Guarantors,
                    ---------------
          jointly and severally, agree to indemnify and hold harmless (i)
          the Initial Purchasers, (ii) each person, if any, who controls
          the Initial Purchasers within the meaning of Section 15 of the
          Act or Section 20(a) of the Exchange Act and (iii) the respective
          officers, directors, partners, employees, representatives and
          agents of the Initial Purchasers or any controlling person to the
          fullest extent lawful, from and against any and all losses,
          liabilities, claims, damages and expenses whatsoever (including
          but not limited to reasonable attorneys' fees and any and all
          expenses whatsoever reasonably incurred in investigating,
          preparing or defending against any investigation or litigation,
          commenced or threatened, or any claim whatsoever, and any and all
          amounts paid in settlement of any claim or litigation), joint or
          several, to which they or any of them may become subject under
          the Act, the Exchange Act or otherwise, insofar as such losses,
          liabilities, claims, damages or expenses (or actions in respect
          thereof) arise out of or are based upon any untrue statement or
          alleged untrue statement of a material fact contained in the
          Preliminary Offering Memorandum or the Offering Memorandum, or in
          any supplement thereto or amendment thereof, or arise out of or
          are based upon the omission or alleged omission to state therein
          a material fact required to be stated therein or necessary to
          make the statements therein, in the light of the circumstances
          under which they were made, not misleading; provided, however,
          that the Company and the Guarantors will not be liable in any
          such case to the extent, but only to the extent, that any such
          loss, liability, claim, damage or expense arises out of or is
          based upon any such untrue statement or alleged untrue statement
          or omission or alleged omission made therein in reliance upon and
          in conformity with written information furnished to the Company
          by the Initial Purchasers expressly for use therein.  This
          indemnity agreement will be in addition to any liability which
          the Company and the Guarantors may otherwise have, including
          under this Agreement.

               (b)  Each Initial Purchaser agrees to indemnify and hold
          harmless (i) the Company and each of the Guarantors, (ii) each
          person, if any, who controls the Company or any Guarantor within
          the meaning of Section 15 of the Act or Section 20(a) of the
          Exchange Act and (iii) the respective officers, directors,
          partners, employees, representatives and agents of the Company,
          the Guarantors or any controlling person to the fullest extent
          lawful, from and against any losses, liabilities, claims, damages
          and expenses whatsoever (including but not limited to attorneys'
          fees and any and all expenses whatsoever incurred in
          investigating, preparing or defending against any investigation
          or litigation, commenced or threatened, or any claim whatsoever
          and any and all amounts paid in settlement of any claim or
          litigation), joint or several, to which they or any of them may
          become subject under the Act, the Exchange Act or otherwise,
          insofar as such losses, liabilities, claims, damages or expenses
          (or actions in respect thereof) arise out of or are based upon
          any untrue statement or alleged untrue statement of a material
          fact contained in the Preliminary Offering Memorandum or the
          Offering Memorandum, or in any amendment thereof or supplement
          thereto, or arise out of or are based upon the omission or
          alleged omission to state therein a material fact required to be
          stated therein or necessary to make the statements therein, in
          the light of the circumstances under which they were made, not
          misleading, in each case to the extent, but only to the extent,
          that any such loss, liability, claim, damage or expense arises
          out of or is based upon any untrue statement or alleged untrue
          statement or omission or alleged omission made therein in
          reliance upon and in conformity with written information
          furnished to the Company by such Initial Purchasers expressly for
          use therein; provided, however, that in no case shall either
          Initial Purchaser be liable or responsible for any amount in
          excess of the discounts received by such Initial Purchaser, as
          set forth on the cover page of the Offering Memorandum.  This
          indemnity will be in addition to any liability which each Initial
          Purchaser may otherwise have, including under this Agreement.

               (c)  Promptly after receipt by an indemnified party under
          subsection (a) or (b) above of notice of the commencement of any
          action, such indemnified party shall, if a claim in respect
          thereof is to be made against the indemnifying party under such
          subsection, notify each party against whom indemnification is to
          be sought in writing of the commencement thereof (but the failure
          so to notify an indemnifying party shall not relieve it from any
          liability which it may have under this Section 6 or otherwise
          except to the extent that it has been prejudiced in any material
          respect by such failure).  In case any such action is brought
          against any indemnified party, and it notifies an indemnifying
          party of the commencement thereof, the indemnifying party will be
          entitled to participate therein, and to the extent it may elect
          by written notice delivered to the indemnified party promptly
          after receiving the aforesaid notice from such indemnified party,
          to assume and control the defense thereof with counsel reasonably
          satisfactory to such indemnified party.  Notwithstanding the
          foregoing, the indemnified party or parties shall have the right
          to employ its or their own counsel in any such case, but the fees
          and expenses of such counsel shall be at the expense of such
          indemnified party or parties unless (i) the employment of such
          counsel shall have been authorized in writing by the indemnifying
          parties in connection with the defense of such action, (ii) the
          indemnifying parties shall not have employed counsel to take
          charge of the defense of such action within a reasonable time
          after notice of commencement of the action, or (iii) such
          indemnified party or parties shall have reasonably concluded that
          there may be defenses available to it which are different from or
          additional to those available to one or all of the indemnifying
          parties (in which case the indemnifying party shall not have the
          right to direct the defense of such action on behalf of the
          indemnified party or parties), in any of which events such fees
          and expenses of counsel shall be borne by the indemnifying
          parties; provided, however, that the indemnifying party under
          subsection (a) or (b) above shall only be liable for the legal
          expenses of one counsel (in addition to any local counsel) for
          all indemnified parties.  Anything in this subsection to the
          contrary notwithstanding, an indemnifying party shall not be
          liable for any settlement of any claim or action effected without
          its prior written consent, provided that such consent was not
          unreasonably withheld.

               7.   CONTRIBUTION.  In order to provide for contribution in
                    ------------
          circumstances in which the indemnification provided for in
          Section 6 is for any reason held to be unavailable or is
          insufficient to hold harmless a party indemnified thereunder, the
          Company and the Guarantors, on the one hand, and each Initial
          Purchaser, on the other hand, shall contribute to the aggregate
          losses, claims, damages, liabilities and expenses of the nature
          contemplated by such indemnification provision (including any
          investigation, legal and other expenses incurred in connection
          with, and any amount paid in settlement of, any action, suit or
          proceeding or any claims asserted, but after deducting in the
          case of losses, claims, damages, liabilities and expenses
          suffered by the Company and the Guarantors, any contribution
          received by the Company and the Guarantors from persons, other
          than the Initial Purchasers, who may also be liable for
          contribution, including persons who control the Company and the
          Guarantors within the meaning of Section 15 of the Act or Section
          20(a) of the Exchange Act) to which the Company, the Guarantors
          and each Initial Purchaser may be subject, in such proportion as
          is appropriate to reflect the relative benefits received by the
          Company and the Guarantors, on one hand, and each Initial
          Purchaser, on the other hand, from the offering of the Series A
          Notes or, if such allocation is not permitted by applicable law
          or indemnification is not available as a result of the
          indemnifying party not having received notice as provided in
          Section 6, in such proportion as is appropriate to reflect not
          only the relative benefits referred to above but also the
          relative fault of the Company and the Guarantors, on one hand,
          and each Initial Purchaser, on the other hand, in connection with
          the statements or omissions which resulted in such losses,
          claims, damages, liabilities or expenses, as well as any other
          relevant equitable considerations.  The relative benefits
          received by the Company and the Guarantors, on one hand, and each
          Initial Purchaser, on the other hand, shall be deemed to be in
          the same proportion as (i) the total proceeds from the offering
          of Series A Notes (net of discounts but before deducting
          expenses) received by the Company and the Guarantors and (ii) the
          discounts received by each Initial Purchaser, respectively, in
          each case as set forth in the table on the cover page of the
          Offering Memorandum.  The relative fault of the Company and the
          Guarantors, on one hand, and of each Initial Purchaser, on the
          other hand, shall be determined by reference to, among other
          things, whether the untrue or alleged untrue statement of a
          material fact or the omission or alleged omission to state a
          material fact relates to information supplied by the Company, the
          Guarantors or each Initial Purchaser and the parties' relative
          intent, knowledge, access to information and opportunity to
          correct or prevent such statement or omission.  The Company, the
          Guarantors and each Initial Purchaser agrees that it would not be
          just and equitable if contribution pursuant to this Section 7
          were determined by pro rata allocation or by any other method of
          allocation which does not take into account the equitable
          considerations referred to above.  Notwithstanding the provisions
          of this Section 7, (i) in no case shall an Initial Purchaser be
          required to contribute any amount in excess of the amount by
          which the discounts applicable to the Series A Notes purchased by
          such Initial Purchaser pursuant to this Agreement exceeds the
          amount of any damages which such Initial Purchaser has otherwise
          been required to pay by reason of any untrue or alleged untrue
          statement or omission or alleged omission and (ii) no person
          guilty of fraudulent misrepresentation (within the meaning of
          Section 11(f) of the Act) shall be entitled to contribution from
          any person who was not guilty of such fraudulent
          misrepresentation.  For purposes of this Section 7, (A) each
          person, if any, who controls each Initial Purchaser within the
          meaning of Section 15 of the Act or Section 20(a) of the Exchange
          Act and (B) the respective officers, directors, partners,
          employees, representatives and agents of each Initial Purchaser
          or any controlling person shall have the same rights to
          contribution as the Initial Purchaser with which they are
          associated, and each person, if any, who controls the Company and
          the Guarantors within the meaning of Section 15 of the Act or
          Section 20(a) of the Exchange Act shall have the same rights to
          contribution as the Company and the Guarantors, subject in each
          case to clauses (i) and (ii) in the preceding sentence of this
          Section 7.  Any party entitled to contribution will, promptly
          after receipt of notice of commencement of any action, suit or
          proceeding against such party in respect of which a claim for
          contribution may be made against another party or parties under
          this Section 7, notify such party or parties from whom
          contribution may be sought, but the failure to so notify such
          party or parties shall not relieve the party or parties from whom
          contribution may be sought from any obligation it or they may
          have under this Section 7 or otherwise, except to the extent it
          has been prejudiced in any material respect by such failure.  No
          party shall be liable for contribution with respect to any action
          or claim settled without its prior written consent, provided that
          such written consent was not unreasonably withheld.

               8.   CONDITIONS OF INITIAL PURCHASERS' OBLIGATIONS.  The 
                    ---------------------------------------------
          obligation of the Initial Purchasers to purchase and pay for the
          Series A Notes, as provided herein, shall be subject to the
          satisfaction of the following conditions:

                    (a)  All of the representations and warranties of the
               Company and the Guarantors contained in this Agreement shall
               be true and correct on the date hereof and on the Closing
               Date with the same force and effect as if made on and as of
               the date hereof and the Closing Date, respectively.  Each of
               the Company and the Guarantors shall have performed or
               complied with all of the agreements herein contained and
               required to be performed or complied with by it at or prior
               to the Closing Date.

                    (b)  The Offering Memorandum shall have been printed
               and copies distributed to the Initial Purchasers not later
               than 10:00 a.m., New York City time, on the day following
               the date of this Agreement or at such later date and time as
               to which the Initial Purchasers may agree, and no stop order
               suspending the qualification or exemption from qualification
               of the Series A Notes in any jurisdiction referred to in
               Section 4(f) shall have been issued and no proceeding for
               that purpose shall have been commenced or shall be pending
               or threatened.

                    (c)  No action shall have been taken and no statute,
               rule, regulation or order shall have been enacted, adopted
               or issued by any governmental agency which would, as of the
               Closing Date, prevent the issuance of the Series A Notes; no
               action, suit or proceeding shall have been commenced and be
               pending against or affecting or, to the best knowledge of
               the Company and the Guarantors, threatened against, the
               Company, any of the Guarantors or any of the Company's other
               subsidiaries before any court or arbitrator or any
               governmental body, agency or official that, if adversely
               determined, could reasonably be expected to result in a
               Material Adverse Effect; and no stop order shall have been
               issued preventing the use of the Offering Memorandum, or any
               amendment or supplement thereto, or which could reasonably
               be expected to have a Material Adverse Effect.

                    (d)  Since the dates as of which information is given
               in the Offering Memorandum, (i) there shall not have been
               any material change, or any development that is reasonably
               likely to result in a material adverse change, in the
               capital stock or the long-term debt, or material increase in
               the short-term debt, of the Company, any of the Guarantors
               or any of the Company's other subsidiaries from that set
               forth in the Offering Memorandum, (ii) no dividend or
               distribution of any kind shall have been declared, paid or
               made by the Company on any class of its capital stock and
               (iii) other than pursuant to this Agreement, none of the
               Company, the Guarantors or any of the Company's other
               subsidiaries shall have incurred any liabilities or
               obligations, direct or contingent, that are or will be
               material, individually or in the aggregate, to the Company,
               the Guarantors and the Company's other subsidiaries, taken
               as a whole, and that are required to be disclosed on a
               balance sheet or notes thereto in accordance with generally
               accepted accounting principles and are not disclosed on the
               latest balance sheet or notes thereto included in the
               Offering Memorandum.  Since the date hereof and since the
               dates as of which information is given in the Offering
               Memorandum, there shall not have occurred any material
               adverse change in the business, financial condition or
               results of operation of the Company, the Guarantors and
               their subsidiaries, taken as a whole.

                    (e)  The Initial Purchasers shall have received a
               certificate, dated the Closing Date, signed on behalf of
               each of the Company and the Guarantors by two senior
               officers, one of whom must be its Chief Financial Officer,
               in form and substance satisfactory to the Initial
               Purchasers, confirming, as of the Closing Date, the matters
               set forth in paragraphs (a), (b), (c) and (d) of this
               Section 8.

                    (f)  Reid & Priest LLP, U.S. counsel for the Company,
               shall have furnished to the Initial Purchasers their written
               opinion, dated the Closing Date, in form and substance
               satisfactory to the Initial Purchasers, to the effect that:

                         (i)  This Agreement and the Registration Rights
                    Agreement have been duly authorized, executed and
                    delivered by the Company and the Guarantors;

                         (ii) The Series A Notes have been duly authorized,
                    executed, authenticated, issued and delivered and
                    constitute valid and legally binding obligations of the
                    Company entitled to the benefits provided by the
                    Indenture; the Series B Notes have been duly authorized
                    for issuance by the Company and, when duly executed,
                    authenticated, issued and delivered in exchange for the
                    Series A Notes  in accordance with the terms of the
                    Indenture, will constitute valid and legally binding
                    obligations of the Company entitled to the benefits
                    provided by the Indenture; and the Indenture, the
                    Guarantees and the Notes conform, as to legal matters,
                    in all material respects to the descriptions thereof in
                    the Offering Memorandum;

                         (iii)     The Indenture has been duly authorized,
                    executed and delivered by the Company and the
                    Guarantors and, assuming it has been duly authorized,
                    executed and delivered by the Trustee, constitutes a
                    valid and legally binding instrument, enforceable in
                    accordance with its terms, subject, as to enforcement,
                    to bankruptcy, insolvency, reorganization and other
                    laws of general applicability relating to or affecting
                    creditors' rights and to general equity principles
                    (regardless of whether such enforcement is considered
                    in a proceeding in equity or at law);

                         (iv) No consent, approval, authorization, order,
                    registration or qualification of or with any court or
                    governmental agency or body is required for the issue
                    and sale of the Notes or Guarantees or the consummation
                    by the Company of the transactions contemplated by this
                    Agreement or the Indenture, except such as may be
                    required under the Act in connection with the
                    transactions contemplated by the Registration Rights
                    Agreement and such consents, approvals, authorizations,
                    registrations or qualifications as may be required
                    under state securities or Blue Sky laws in connection
                    with the purchase and distribution of the Series A
                    Notes and Guarantees by the Initial Purchasers;

                         (v)  The statements in the Offering Memorandum
                    under the caption "Description of the Notes," insofar
                    as they purport to summarize the terms of the Notes and
                    the Guarantees, are accurate in all material respects,
                    and the statements of law contained in the Offering
                    Memorandum under the caption "Certain Tax Consequences-
                    -United States Considerations" are accurate in all
                    material respects;

                         (vi) No registration of the Series A Notes or
                    Guarantees under the Act, and no qualification of an
                    indenture under the Trust Indenture Act of 1939, as
                    amended, with respect thereto, is required for the
                    initial offer and sale by the Company, or the resale by
                    the Initial Purchasers, of the Series A Notes and
                    Guarantees in the manner contemplated by this Agreement
                    and the Offering Memorandum; 

                         (vii)     The issue and sale of the Series A Notes
                    and Guarantees and the compliance by the Company and
                    the Guarantors with all of the provisions of the Series
                    A Notes, Guarantees, the Indenture, the Registration
                    Rights Agreement and this Agreement and the
                    consummation of the transactions therein and herein
                    contemplated will not result in a breach or violation
                    of any of the terms or provisions of, or constitute a
                    default under the Credit Facility (as defined in the
                    Preliminary Offering Memorandum) or any other agreement
                    for borrowed money filed as an exhibit to the Company's
                    Annual Report on Form 10-K for its fiscal year ended
                    November 30, 1997; 

                         (viii)    The Company is duly qualified as a
                    foreign corporation for the transaction of business and
                    is in good standing under the laws of the State of
                    Texas; and

                         (ix) Each Guarantor incorporated or organized in
                    the State of Delaware (each a "Delaware Guarantor" and
                                                   ------------------
                    collectively, the "Delaware Guarantors") has been duly
                                       -------------------
                    incorporated or organized and is validly existing as a
                    corporation in good standing under the laws of the
                    State of Delaware; all of the issued shares of capital
                    stock of each Delaware Guarantor have been duly and
                    validly authorized and issued and are fully paid and
                    nonassessable; to such counsel's knowledge, all of the
                    issued shares of capital stock of each Delaware
                    Guarantor are owned directly or indirectly by the
                    Company, free and clear of all liens, encumbrances,
                    equities or claims.

                    In addition, such opinion shall also contain a
               statement that such counsel has participated in conferences
               with certain officers and representatives of the Company,
               counsel to the Initial Purchasers, representatives of the
               independent public accountants of the Company, and
               representatives of the Initial Purchasers at which the
               contents of the Offering Memorandum and related matters were
               discussed and, although such counsel is not passing upon and
               does not assume any responsibility for the accuracy,
               completeness or fairness of the statements contained in the
               Offering Memorandum (except as stated in clause (vii)
               above), on the basis of the foregoing (relying as to
               materiality upon the officers and other representatives of
               the Company), no information has come to the attention of
               such counsel that have caused it to believe that the
               Offering Memorandum, as of its date, contained any untrue
               statement of a material fact or omitted to state a material
               fact necessary to make the statements therein, in the light
               of the circumstances under which they were made, not
               misleading; it being understood that such counsel need make
               no comment as to the financial statements and other
               financial or statistical data included in the Offering
               Memorandum; in rendering such opinion, such counsel may (i)
               rely in respect to matters of fact upon certificates of
               officers of the Company and its subsidiaries and upon
               information obtained from public officials, (ii) assume that
               all documents submitted to such counsel as originals are
               authentic, that all copies submitted to such counsel conform
               to the originals thereof, and that the signatures on all
               documents examined by such counsel are genuine, (iii) rely
               as to all matters of Canadian law upon the opinion of
               Cassels Brock & Blackwell, Canadian counsel to the Company,
               referred to in paragraph (j) below, (iv) state that such
               counsel's opinion is limited to, except in reliance upon the
               opinion of Canadian counsel as aforesaid, (a) federal law
               and the laws of the State of New York  and the General
               Corporation Law of the State of Delaware, (v) assume the due
               authorization, execution and delivery by the Company of this
               Agreement, the Registration Rights Agreement, the Indenture
               and the Series A Notes, and the due authorization by the
               Company of the Series B Notes, (vi) assume, with respect to
               the due authorization, execution and delivery of this
               Agreement, the Registration Rights Agreement and the
               Indenture by all Guarantors not incorporated in the State of
               Delaware, that the laws of each such Guarantor's
               jurisdiction of incorporation are similar to the laws of the
               State of New York, and (vii) may make such other assumptions
               and qualifications as may be reasonably acceptable to the
               Initial Purchasers.

                    (g)  At the time this Agreement is executed and at the
               Closing Date, the Initial Purchasers shall have received
               from Coopers & Lybrand, L.L.P. and Karlins Fuller Arnold &
               Klodosky P.C., independent accountants, dated as of the date
               of this Agreement and as of the Closing Date, customary
               comfort letters addressed to the Initial Purchasers and in
               form and substance reasonably satisfactory to the Initial
               Purchasers and counsel for the Initial Purchasers with
               respect to the financial statements and certain financial
               information of the Company and its subsidiaries contained in
               the Offering Memorandum.

                    (h)  The Initial Purchasers shall have received an
               opinion, dated the Closing Date, in form and substance
               reasonably satisfactory to the Initial Purchasers, of
               Vinson & Elkins L.L.P., counsel for the Initial Purchasers,
               covering such matters as are customarily covered in such
               opinions.  In rendering such opinion, such counsel may rely
               as to all matters of Canadian law upon the opinion of
               Cassels Brock & Blackwell referred to in paragraph (j)
               below.

                    (i)  Vinson & Elkins L.L.P. shall have been furnished
               with such documents, in addition to those set forth above,
               as they may reasonably require for the purpose of enabling
               them to review or pass upon the matters referred to in this
               Section 8 and in order to evidence the accuracy,
               completeness or satisfaction in all material respects of any
               of the representations, warranties or conditions herein
               contained.

                    (j)  Further, Cassels Brock & Blackwell, Canadian
               counsel to the Company, shall have furnished to the Initial
               Purchasers their written opinion, dated the Closing Date, in
               form and substance satisfactory to the Initial Purchasers,
               to the effect that:

                         (i)  The statements of law contained in "Certain
                    Tax Considerations--Canadian Taxation" and the second
                    paragraph of "Description of the Notes--Enforceability
                    of Judgments; Indemnification for Foreign Currency
                    Judgments" in the Offering Memorandum are accepted in
                    all material respects;

                         (ii) The Company has been duly incorporated and is
                    validly existing as a corporation in good standing
                    under the laws of the Ontario, Canada, with corporate
                    power and authority to own its properties and conduct
                    its business as described in the Offering Memorandum;

                         (iii)     The Company has an authorized
                    capitalization as set forth under the caption
                    "Capitalization" in the Offering Memorandum, and all of
                    the issued shares of capital stock of the Company have
                    been duly and validly authorized and issued and are
                    fully paid and non-assessable;

                         (iv) This Agreement and the Registration Rights
                    Agreement have been duly authorized, executed and
                    delivered by the Company;

                         (v)  The Series A Notes have been duly authorized,
                    executed, authenticated, issued and delivered and
                    constitute valid and legally binding obligations of the
                    Company entitled to the benefits provided by the
                    Indenture; the Series B Notes have been duly authorized
                    for issuance by the Company; and, to the extent
                    Canadian law applies, when duly executed,
                    authenticated, issued and delivered in exchange for the
                    Series A Notes in accordance with the terms of the
                    Indenture, the Series B Notes will constitute valid and
                    legally binding obligations of the Company entitled to
                    the benefits provided by the Indenture;

                         (vi) The Indenture has been duly authorized,
                    executed and delivered by the Company, to the extent
                    Canadian law applies and assuming it has been duly
                    authorized, executed and delivered by the Trustee, the
                    Indenture constitutes a valid and legally binding
                    instrument, enforceable in accordance with its terms,
                    subject, as to enforcement, to bankruptcy, insolvency,
                    reorganization and other laws of general applicability
                    relating to or affecting creditors' rights and to
                    general equity principles (regardless of whether such
                    enforcement is considered in a proceeding in equity or
                    at law); and

                         (vii)     The issue and sale of the Series A Notes
                    and Guarantees and the compliance by the Company with
                    all of the provisions of the Series A Notes,
                    Guarantees, the Indenture, the Registration Rights
                    Agreement and this Agreement and the consummation of
                    the transactions therein and herein contemplated will
                    not result in a violation of the provisions of the
                    Certificate of Incorporation or By-Laws of the Company;

                    (k)  Prior to the Closing Date, the Company and the
               Guarantors shall have furnished to the Initial Purchasers
               such further information, certificates and documents as the
               Initial Purchasers may reasonably request.

                    (l)  The Company, the Guarantors and the Trustee shall
               have entered into the Indenture.

                    (m)  The Company and the Guarantors shall have entered
               into the Registration Rights Agreement with the Initial
               Purchasers.

               All opinions, certificates, letters and other documents
          required by this Section 8 to be delivered by the Company and the
          Guarantors will be in compliance with the provisions hereof only
          if they are reasonably satisfactory in form and substance to the
          Initial Purchasers.  The Company and the Guarantors will furnish
          the Initial Purchasers with such conformed copies of such
          opinions, certificates, letters and other documents as they shall
          reasonably request.

               9.   INITIAL PURCHASERS' INFORMATION.  The Company, the 
                    -------------------------------
          Guarantors and the Initial Purchasers acknowledge that the
          statements with respect to the offering of the Series A Notes set
          forth in the last paragraph of the cover page and the third,
          fifth and sixth paragraphs, the fourth sentence of the seventh
          paragraph and the eight paragraph under the caption "Plan of
          Distribution" in the Offering Memorandum constitute the only
          information furnished in writing by the Initial Purchasers
          expressly for use in the Offering Memorandum.

               10.  SURVIVAL OF REPRESENTATIONS AND AGREEMENTS.  All
                    ------------------------------------------
          representations and warranties, covenants and agreements of the
          Initial Purchasers, the Company and the Guarantors contained in
          this Agreement, including the agreements contained in Sections
          4(g) and 11(d), the indemnity agreements contained in Section 6
          and the contribution agreements contained in Section 7, shall
          remain operative and in full force and effect regardless of any
          investigation made by or on behalf of the Initial Purchasers, any
          controlling person thereof, or by or on behalf of the Company,
          the Guarantors or any controlling person thereof, and shall
          survive delivery of and payment for the Series A Notes to and by
          the Initial Purchasers.  The representations contained in
          Section 5 and the agreements contained in Sections 4(g), 6, 7 and
          11(d) shall survive the termination of this Agreement, including
          any termination pursuant to Section 11.

               11.  EFFECTIVE DATE OF AGREEMENT; TERMINATION.  (a)  This
                    ----------------------------------------
          Agreement shall become effective upon execution and delivery of a
          counterpart hereof by each of the parties hereto.

               (b)  The Initial Purchasers shall have the right to
          terminate this Agreement at any time prior to the Closing Date by
          notice to the Company from the Initial Purchasers, without
          liability (other than with respect to Sections 6 and 7) on the
          Initial Purchasers' part to the Company or any of the Guarantors
          if, on or prior to such date, (i) the Company or any of the
          Guarantors shall have failed, refused or been unable to perform
          any agreement on its part to be performed hereunder, (ii) any
          other condition to the obligations of the Initial Purchasers
          hereunder as provided in Section 8 is not fulfilled when and as
          required or (iii)(A) any domestic or international event or act
          or occurrence has materially disrupted, or in the reasonable
          opinion of the Initial Purchasers will in the immediate future
          materially disrupt the market for the Company's securities or for
          securities in general, (B) trading in securities generally on the
          New York Stock Exchange shall have been suspended or materially
          limited, or minimum or maximum prices for trading shall have been
          established, or maximum ranges for prices for securities shall
          have been required, on such exchange, or by such exchange or
          other regulatory body or governmental authority having
          jurisdiction, (C) a banking moratorium shall have been declared
          by federal or New York State authorities, or a moratorium in
          foreign exchange trading by major international banks or persons
          shall have been declared, (D) there is an outbreak or escalation
          of armed hostilities involving the United States on or after the
          date hereof, or if there has been a declaration by the United
          States of a national emergency or war, the effect of which shall
          be, in the Initial Purchasers' judgment, to make it inadvisable
          or impracticable to proceed with the offering or delivery of the
          Series A Notes on the terms and in the manner contemplated in the
          Offering Memorandum, or (E) there shall have been such a material
          adverse change in general economic, political or financial
          conditions or if the effect of international conditions on the
          financial markets in the United States shall be such as, in the
          Initial Purchasers' judgment, to make it inadvisable or
          impracticable to proceed with the delivery of the Series A Notes
          as contemplated hereby.

               (c)  Any notice of termination pursuant to this Section 11
          shall be by telephone, telephonic facsimile, or telegraph,
          confirmed in writing by letter.

               (d)  If this Agreement shall be terminated pursuant to any
          of the provisions hereof, or if the sale of the Series A Notes
          provided for herein is not consummated because any condition to
          the obligations of the Initial Purchasers set forth herein is not
          satisfied or because of any refusal, inability or failure on the
          part of the Company or any of the Guarantors to perform any
          agreement herein or comply with any provision hereof, the Company
          and the Guarantors will reimburse the Initial Purchasers for all
          reasonable out-of-pocket expenses (including the reasonable fees
          and expenses of Initial Purchasers' counsel), incurred by the
          Initial Purchasers in connection herewith.

               12.  NOTICE.  All communications hereunder, except as may be
                    ------
          otherwise specifically provided herein, shall be in writing and,
          if sent to the Initial Purchasers, shall be mailed, delivered, or
          telecopied and confirmed in writing to Jefferies & Company, Inc.,
          2 Houston Center, 909 Fannin Street, Suite 3100, Houston, Texas
          77010, Attention: Corporate Finance Department, telecopy number
          (713) 650-8730, with a copy to Vinson & Elkins L.L.P., 2300 First
          City Tower, 1001 Fannin Street, Houston, Texas 77002, Attention:
          T. Mark Kelly, telecopy number (713) 615-5531; and if sent to the
          Company, shall be mailed, delivered or telecopied and confirmed
          in writing to it at 11011 Jones Road, Houston, Texas 77070,
          Attention: Chief Administrative Officer, telecopy number (281)
          774-7006, with a copy to Reid & Priest LLP, 40 West 57th Street,
          New York, New York 10019, Attention: Bruce A. Rich, telecopy
          number (212)603-2001.

               13.  PARTIES.  This Agreement shall inure solely to the
                    -------
          benefit of, and shall be binding upon, the Initial Purchasers,
          the Company, the Guarantors  and the controlling persons and
          agents referred to in Sections 6 and 7, and their respective
          successors and assigns, and no other person shall have or be
          construed to have any legal or equitable right, remedy or claim
          under or in respect of or by virtue of this Agreement or any
          provision herein contained.  The term "successors and assigns"
                                                 ----------------------
          shall not include a purchaser, in its capacity as such, of Notes
          from the Initial Purchasers.

               14.  CONSTRUCTION.  This Agreement shall be construed in
                    ------------
          accordance with the internal laws of the State of New York.

               15.  CAPTIONS.  The captions included in this Agreement are
                    --------
          included solely for convenience of reference and are not to be
          considered a part of this Agreement.

               16.  COUNTERPARTS.  This Agreement may be executed in
                    ------------
          various counterparts which together shall constitute one and the
          same instrument.

               17.  PARTIAL INVALIDITY.  In case any provision of this
                    ------------------
          Agreement shall be invalid, illegal or unenforceable, the
          validity, legality and enforceability of the remaining provisions
          shall not in any way be affected or impaired thereby.

                              [Signature page to follow]

          <PAGE>
               If the foregoing correctly sets forth the understanding
          among the Initial Purchasers, the Company and the Guarantors
          please so indicate in the space provided below for that purpose,
          whereupon this letter shall constitute a binding agreement among
          us.

                                   Very truly yours,

                                   American Eco Corporation

                                   By /s/ David L. Norris
                                     ----------------------------------
                                        David L. Norris
                                        Senior Vice President and 
                                        Chief Administrative Officer


                                   The Turner Group, Inc.
                                   C.A. Turner Construction Company
                                   Action Contract Services, Inc.
                                   C.A. Turner Maintenance, Inc.
                                   H.E. Co. Services, Inc.
                                   Cambridge Construction Service Corp.
                                   Lake Charles Construction Corporation
                                   United Eco Systems, Inc.
                                   Eco Systems, Inc.
                                   MM Industra Limited
                                   Separation and Recovery Systems, Inc.
                                   Industra Service Corporation
                                   Industra Engineers & Consultants, Inc.
                                   Industra Thermal Service Corporation
                                   NUS, Inc.
                                   Industra Service Corp.
                                   Industra, Inc.
                                   Industra Thermal Service Corp.
                                   Chempower, Inc.
                                   Global Power Company
                                   Brookfield Corporation
                                   Southwick Corporation
                                   Controlled Power Limitd Partnership
                                   Specialty Management Group, Inc.
                                   Separation and Recovery Systems, Ltd.


                                   By: /s/ David L. Norris
                                      ----------------------------------
                                        David L. Norris
                                        Vice President


          Accepted and agreed to as of
          the date first above written:


          Jefferies & Company, Inc.


          By  /s/ Joe Maly
            ----------------------------
          Name: Joe Maly
          Title: Managing Director


          Nesbitt Burns Securities Inc.


          By /s/ William J. Moser, Jr.
            ----------------------------
          Name: William J. Moser, Jr.
          Title: Director



          <PAGE>
                                                                    ANNEX I


               (1)  The Series A Notes have not been and will not be
          registered under the Securities Act and may not be offered or
          sold within the United States or to, or for the account or
          benefit of, U.S. persons except in accordance with Regulation S
          under the Securities Act or pursuant to an exemption from the
          registration requirements of the Securities Act.  Each Initial
          Purchaser represents that it has offered and sold the Series A
          Nots, and will offer and sell the Series A Notes upon the
          conversion thereof (i) as part of their distribution at any time
          and (ii) otherwise until 40 days after the later of the
          commencement of the offering and the Closing Date, only in
          accordance with Rule 903 of Regulation S or Rule 144A under the
          Securities Act or pursuant to Paragraph 2 of this Annex I. 
          Accordingly, each Initial Purchaser agrees that neither it, its
          affiliates nor any persons acting on its or their behalf has
          engaged or will engage in any directed selling efforts with
          respect to the Series A Notes, and it and they have complied and
          will comply with the offering restrictions requirement of
          Regulation S.  Each Initial Purchaser agrees that, at or prior to
          confirmation of sale of Securities (other than a sale pursuant to
          Rule 144A or pursuant to Paragraph 2 of this Annex I), it will
          have sent to each distributor, dealer or person receiving a
          selling concession, fee or other remuneration that purchases
          Series A Notes from it during the Restricted Period (as defined
          in the Offering Memorandum) a confirmation or notice to
          substantially the following effect:

                    "The Series A Notes have not been registered under
               the United States Securities Act of 1933, as amended
               (the "Securities Act"), and may not be offered and sold
               within the United States or to, or for the account or
               benefit of, U.S. persons (i) as part of their
               distribution at any time or (ii) otherwise until 40
               days after the later of the commencement of the
               offering and the closing date, except in either case in
               accordance with Regulation S (or Rule 144A if
               available) under the Securities Act.  Terms used above
               have the meaning given to them by Regulation S under
               the Securities Act."

          Terms used in this paragraph have the meanings given to them by
          Regulation S.

               Each Initial Purchaser further agrees that it has not
          entered and will not enter into any contractual arrangement with
          respect to the distribution or delivery of the Securities, except
          with its affiliates or with the prior written consent of the
          Company.

               (2)  Notwithstanding the foregoing, Series A Notes in
          registered form may be offered, sold and delivered by the
          Purchasers in the United States and to U.S. persons pursuant to
          Section 3(a)(i) or (ii) of this Agreement without delivery of the
          written statement required by paragraph (1) above.

               (3)  Each Initial Purchaser further represents and agrees
          that (i) it has not offered or sold or invited any person to
          offer to purchase and, prior to the date six months after the
          date the Series A Notes are purchased by such Initial Purchaser,
          will not offer or sell any Series A Notes to persons or invite
          any person to offer to purchase any Series A Notes in the United
          Kingdom except to persons whose ordinary activities involve them
          in acquiring, holding, managing or disposing of investments (as
          principal or agent) for the purposes of their businesses or
          otherwise in circumstances which have not resulted and will not
          result in an offer to the public in the United Kingdom within the
          meaning of the Public Offers of Securities Regulations 1995,
          (ii) it has complied, and will comply, with all applicable
          provisions of the Financial Services Act 1986 of Great Britain
          with respect to anything done by it in relation to the Series A
          Notes in, from or otherwise involving the United Kingdom, and
          (iii) it has only issued or passed on, and will only issue or
          pass on, in the United Kingdom, any document received by it in
          connection with the issuance of the Series A Notes to a person
          who is of a kind described in Article 11(3) of the Financial
          Services Act 1986 (Investment Advertisements) (Exemptions) Order
          1995 of Great Britain or is a person to whom the document may
          otherwise lawfully be issued or passed on.

               (4)  Each Initial Purchaser agrees that it will not offer,
          sell or deliver any of the Series A Notes in any jurisdiction
          outside the United States except under circumstances that will
          result in compliance with the applicable laws thereof, and that
          it will take at its own expense whatever action is required to
          permit its purchase and resale of the Series A Notes in such
          jurisdictions.  Each Initial Purchaser understands that no action
          has been taken to permit a public offering in any jurisdiction
          outside the United States where action would be required for such
          purpose.  Each Initial Purchaser agrees not to cause any
          advertisement of the Series A Notes to be published in any
          newspaper or periodical or posted in any public place and not to
          issue any circular relating to the Series A Notes, except in any
          such case with the express written consent of Jefferies &
          Company, Inc. and then only at its own risk and expense.


          <PAGE>
                                                                  EXHIBIT A

                               American Eco Corporation

          The Turner Group, Inc. (DE)
          C.A. Turner Construction Company (DE)
          Action Contract Services, Inc. (DE)
          C.A. Turner Maintenance, Inc. (DE)
          H.E. Co. Services, Inc. (TX)
          Cambridge Construction Service Corp. (NV)
          Lake Charles Construction Corporation (LA)
          United Eco Systems, Inc. (DE)
          Eco Systems, Inc. (DE)
          MM Industra Limited (NS)
          Separation and Recovery Systems, Inc. (NV)
          Industra Service Corporation (BC)
          Industra Engineers & Consultants, Inc. (BC)
          Industra Thermal Service Corporation (AB)
          NUS, Inc. (WA)
          Industra Service Corp. (WA)
          Industra, Inc. (WA)
          Industra Thermal Service Corp. (WA)
          Chempower, Inc. (OH)
          Global Power Company (OH)
          Brookfield Corporation (OH)
          Southwick Corporation (OH)
          Controlled Power Limitd Partnership (IL)
          Specialty Management Group, Inc. (TX)
          Separation and Recovery Systems, Ltd. (UK)





          =================================================================





                               AMERICAN ECO CORPORATION

                                         AND

                  THE GUARANTORS NAMED ON THE SIGNATURE PAGE HERETO






                                     $120,000,000

                        9 5/8% SERIES A SENIOR NOTES DUE 2008





                            REGISTRATION RIGHTS AGREEMENT

                               DATED AS OF MAY 21, 1998




                              JEFFERIES & COMPANY, INC.
                            NESBITT BURNS SECURITIES INC.








          =================================================================

          <PAGE>

               This Registration Rights Agreement (this "Agreement") is
                                                         ---------
          made and entered into as of May 21, 1998 by and among American
          Eco Corporation, an Ontario, Canada corporation (the "Company"),
                                                                -------
          each of the subsidiary guarantors listed on the signature page
          hereto (each a "Guarantor" and, collectively, the "Guarantors"),
                          ---------                          ----------
          and Jefferies & Company, Inc. and Nesbitt Burns Securities Inc.
          (each an "Initial Purchaser" and, collectively, the "Initial
                    -----------------                          -------
          Purchasers"), who have agreed to purchase $120,000,000 aggregate
          -----------
          principal amount of the Company's 9 5/8% Series A Senior Notes
          due 2008 (the "Series A Notes") pursuant to the Purchase
                         --------------
          Agreement (as defined below).

               This Agreement is made pursuant to the Purchase Agreement,
          dated May 14, 1998 (the "Purchase Agreement"), by and among the
                                   ------------------
          Company, the Guarantors and the Initial Purchasers.  In order to
          induce the Initial Purchasers to purchase the Series A Notes, the
          Company has agreed to provide the registration rights set forth
          in this Agreement.  The execution and delivery of this Agreement
          is a condition to the obligations of the Initial Purchasers set
          forth in Section 3 of the Purchase Agreement.

               The parties hereby agree as follows:


          SECTION 1.          DEFINITIONS

               As used in this Agreement, the following capitalized terms
          shall have the following meanings:

                    Act:  The Securities Act of 1933, as amended.
                    ---

                    Advice:  As defined in Section 6.
                    ------

                    Broker-Dealer:  Any broker or dealer registered under
                    -------------
               the Exchange Act.

                    Closing Date:  The date on which the Series A Notes are
                    ------------
               originally issued under the Indenture.

                    Commission:  The Securities and Exchange Commission.
                    ----------

                    Consummate:  The Exchange Offer shall be deemed
                    ----------
               "Consummated" for purposes of this Agreement upon the
               occurrence of (i) the filing and effectiveness under the Act
               of the Exchange Offer Registration Statement relating to the
               Series B Notes to be issued in the Exchange Offer, (ii) the
               maintenance of such Registration Statement continuously
               effective and the keeping of the Exchange Offer open for a
               period not less than the minimum period required pursuant to
               Section 3(b) hereof, and (iii) the delivery by the Company
               to the Registrar under the Indenture of Series B Notes in
               the same aggregate principal amount as the aggregate
               principal amount of Series A Notes that were tendered by
               Holders thereof pursuant to the Exchange Offer.

                    Damages Payment Date:  With respect to the Series A
                    --------------------
               Notes, each Interest Payment Date.

                    Effectiveness Target Date:  As defined in Section 5.
                    -------------------------

                    Exchange Act:  The Securities Exchange Act of 1934, as
                    ------------
               amended. 

                    Exchange Offer:  The registration by the Company under
                    --------------
               the Act of the Series B Notes pursuant to a Registration
               Statement pursuant to which the Company offers the Holders
               of all outstanding Transfer Restricted Securities the
               opportunity to exchange all such outstanding Transfer
               Restricted Securities held by such Holders for Series B
               Notes in an aggregate principal amount equal to the
               aggregate principal amount of the Transfer Restricted
               Securities tendered in such exchange offer by such Holders.

                    Exchange Offer Registration Statement:  The
                    -------------------------------------
               Registration Statement relating to the Exchange Offer,
               including the related Prospectus.

                    Exempt Resales:  The transactions in which the Initial
                    --------------
               Purchasers propose to sell the Series A Notes (i) to certain
               "qualified institutional buyers," as such term is defined in
               Rule 144A under the Act, (ii) to certain institutional
               "accredited investors," as such term is defined in Rule
               501(a)(1), (2), (3) and (7) of Regulation D under the Act
               ("Accredited Institutions") and (iii) outside the United
                 -----------------------
               States to certain non-U.S. Persons meeting the requirements
               of Rule 904 under the Act. 

                    Holders:  As defined in Section 2(b) hereof.
                    -------

                    Indemnified Holder:  As defined in Section 8(a) hereof.
                    ------------------

                    Indenture:  The Indenture, dated as of even date
                    ---------
               herewith,  among the Company, State Street Bank and Trust
               Company, as trustee (the "Trustee"), and the Guarantors,
                                         -------
               pursuant to which the Notes are to be issued, as such
               Indenture is amended or supplemented from time to time in
               accordance with the terms thereof.

                    Initial Purchaser and Initial Purchasers:  As defined
                    -----------------     ------------------
               in the preamble hereto.

                    Interest Payment Date:  As defined in the Indenture and
                    ---------------------
               the Notes.

                    NASD:  National Association of Securities Dealers, Inc.
                    ----

                    Notes: The Series A Notes and the Series B Notes.
                    -----

                    Person:  An individual, partnership, corporation,
                    ------
               trust, limited liability company or unincorporated
               organization, or a government or agency or political
               subdivision thereof.

                    Prospectus:  The prospectus included in a Registration
                    ----------
               Statement, as amended or supplemented by any prospectus
               supplement and by all other amendments thereto, including
               post-effective amendments, and all material incorporated by
               reference into such Prospectus.

                    Record Holder:  With respect to any Damages Payment
                    -------------
               Date relating to Notes, each Person who is a Holder of Notes
               on the record date with respect to the Interest Payment Date
               on which such Damages Payment Date shall occur.

                    Registration Default:  As defined in Section 5 hereof.
                    --------------------

                    Registration Statement:  Any registration statement of
                    ----------------------
               the Company relating to (a) an offering of Series B Notes
               and the Subsidiary Guarantees pursuant to an Exchange Offer
               or (b) the registration for resale of Transfer Restricted
               Securities pursuant to the Shelf Registration Statement
               which is filed pursuant to the provisions of this Agreement,
               in each case, including the Prospectus.

                    Series A Notes:  As defined in the Preamble hereof.
                    --------------

                    Series B Notes:  The Company's 9 5/8% Series B Senior
                    --------------
               Notes due 2008 to be issued pursuant to the Indenture and
               the Exchange Offer.

                    Shelf Filing Deadline:  As defined in Section 4 hereof.
                    ---------------------

                    Shelf Registration Statement:  As defined in Section 4
                    ----------------------------
               hereof. 

                    Subsidiary Guarantees:  The joint and several
                    ---------------------
               guarantees of the Company's payment obligations under the
               Notes by the Guarantors.

                    TIA: The Trust Indenture Act of 1939 (15 U.S.C. Section
                    ---
               77aaa-77bbbb) as in effect on the date of the Indenture.

                    Transfer Restricted Securities:  Each Series A Note
                    ------------------------------
               until (i) the date on which such Series A Note has been
               exchanged by a Person other than a Broker-Dealer for a
               Series B Note in the Exchange Offer, (ii) following the
               exchange by a Broker-Dealer in the Exchange Offer of a
               Series A Note for a Series B Note, the date on which such
               Series B Note is sold to a purchaser who receives from such
               Broker-Dealer on or prior to the date of such sale a copy of
               the Prospectus contained in the Exchange Offer Registration
               Statement, (iii) the date on which such Series A Note has
               been effectively registered under the Act and disposed of in
               accordance with the Shelf Registration Statement or (iv) the
               date on which such Series A Note is distributed to the
               public pursuant to Rule 144 under the Act or may be
               distributed to the public pursuant to Rule 144(k) under the
               Act.

                    Underwritten Registration or Underwritten Offering:  A
                    -------------------------    ---------------------
               registration in which securities of the Company are sold to
               an underwriter for reoffering to the public.

          SECTION 2.          SECURITIES SUBJECT TO THIS AGREEMENT

               (a)  Transfer Restricted Securities.  The securities
                    ------------------------------
          entitled to the benefits of this Agreement are the Transfer
          Restricted Securities.

               (b)  Holders of Transfer Restricted Securities.  A Person is
                    -----------------------------------------
          deemed to be a holder of Transfer Restricted Securities (each, a
          "Holder") whenever such Person owns Transfer Restricted 
           ------
          Securities of record.

          SECTION 3.          REGISTERED EXCHANGE OFFER

               (a)  Unless the Exchange Offer shall not be permissible
          under applicable law or Commission policy (after the procedures
          set forth in Section 6(a) below have been complied with), the
          Company and the Guarantors shall (i) cause to be filed with the
          Commission on or before the 60th day after the Closing Date, a
          Registration Statement under the Act relating to the Series B
          Notes, the Subsidiary Guarantees and the Exchange Offer, (ii) use
          their reasonable best efforts to cause such Registration
          Statement to become effective on or before the 135th day after
          the Closing Date, (iii) in connection with the foregoing, file
          (A) all pre-effective amendments to such Registration Statement
          as may be necessary in order to cause such Registration Statement
          to become effective, (B) if applicable, a post-effective
          amendment to such Registration Statement pursuant to Rule 430A
          under the Act and (C) cause all necessary filings in connection
          with the registration and qualification of the Series B Notes and
          the Subsidiary Guarantees to be made under the Blue Sky laws of
          such jurisdictions as are necessary to permit the Exchange Offer
          to be Consummated, and (iv) upon the effectiveness of such
          Registration Statement, commence the Exchange Offer.  The
          Exchange Offer Registration Statement shall be on the appropriate
          form under the Act permitting registration of the Series B Notes
          to be offered in exchange for the Transfer Restricted Securities
          and to permit resales of the Series B Notes held by Broker-
          Dealers as contemplated by Section 3(c) below.

               (b)  The Company and the Guarantors shall cause the Exchange
          Offer Registration Statement to be effective continuously and
          shall keep the Exchange Offer open for a period of not less than
          the minimum period required under applicable federal and state
          securities laws to Consummate the Exchange Offer; provided,
          however, that in no event shall such period be less than 20
          business days.  The Company and the Guarantors shall cause the
          Exchange Offer to comply with all applicable federal and state
          securities laws.  No securities other than the Series B Notes and
          the Subsidiary Guarantees shall be included in the Exchange Offer
          Registration Statement.  The Company and the Guarantors shall use
          their reasonable best efforts to cause the Exchange Offer to be
          Consummated on the earliest practicable date after the Exchange
          Offer Registration Statement has become effective, but in any
          event on or prior to the 180th day after the Closing Date.

               (c)  The Company and the Guarantors shall indicate in a
          "Plan of Distribution" section contained in the Exchange Offer
          Registration Statement that any Broker-Dealer who holds Notes
          that are Transfer Restricted Securities and that were acquired
          for its own account as a result of market-making activities or
          other trading activities (other than Transfer Restricted
          Securities acquired directly from the Company) may exchange such
          Series A Notes pursuant to the Exchange Offer; however, such
          Broker-Dealer may be deemed to be an "underwriter" within the
          meaning of the Act and must, therefore, deliver a prospectus
          meeting the requirements of the Act in connection with any
          resales of the Series B Notes received by such Broker-Dealer in
          the Exchange Offer, which prospectus delivery requirement may be
          satisfied by the delivery by such Broker-Dealer of the Prospectus
          contained in the Exchange Offer Registration Statement.  Such
          "Plan of Distribution" section shall also contain all other
          information with respect to such resales by Broker-Dealers that
          the Commission may require in order to permit such resales
          pursuant thereto, but such "Plan of Distribution" shall not name
          any such Broker-Dealer or disclose the amount of Notes held by
          any such Broker-Dealer except to the extent required by the
          Commission as a result of a change in policy after the date of
          this Agreement.

                    The Company and the Guarantors shall use their
          reasonable best efforts to keep the Exchange Offer Registration
          Statement continuously effective, supplemented and amended as
          required by the provisions of Section 6(c) below to the extent
          necessary to ensure that it is available for resales of Notes
          acquired by Broker-Dealers for their own accounts as a result of
          market-making activities or other trading activities, and to
          ensure that it conforms with the requirements of this Agreement,
          the Act and the policies, rules and regulations of the Commission
          as announced from time to time, for a period of one year from the
          date on which the Exchange Offer Registration Statement is
          declared effective.

                    The Company and the Guarantors shall provide sufficient
          copies of the latest version of such Prospectus to Broker-Dealers
          promptly upon request at any time during such one-year period in
          order to facilitate such resales.

          SECTION 4.          SHELF REGISTRATION

               (a)  Shelf Registration.  If (i) the Company and the
                    ------------------
          Guarantors are not required to file an Exchange Offer
          Registration Statement or permitted to Consummate the Exchange
          Offer because the Exchange Offer is not permitted by applicable
          law or Commission policy (after the procedures set forth in
          Section 6(a) below have been complied with) or (ii) any Holder of
          Transfer Restricted Securities notifies the Company prior to the
          20th day following the Consummation of the Exchange Offer (A)
          that such Holder is prohibited by applicable law or Commission
          policy from participating in the Exchange Offer, or (B) that such
          Holder may not resell the Series B Notes acquired by it in the
          Exchange Offer to the public without delivering a prospectus and
          that the Prospectus contained in the Exchange Offer Registration
          Statement is not available for such resales by such Holder, then
          the Company and the Guarantors shall use their reasonable best
          efforts to:

                    (x)  cause to be filed a shelf registration statement
               pursuant to Rule 415 under the Act, which may be an
               amendment to the Exchange Offer Registration Statement (in
               either event, the "Shelf Registration Statement") on or
                                  ----------------------------
               prior to the earliest to occur of (1) the 60th day after the
               date on which the Company determines that it is not required
               to file the Exchange Offer Registration Statement and (2)
               the 60th day after the date on which the Company receives
               notice from a Holder of Transfer Restricted Securities as
               contemplated by clause (ii) above (such earliest date being
               the "Shelf Filing Deadline"), which Shelf Registration
                    ---------------------
               Statement shall provide for resales of all Transfer
               Restricted Securities the Holders of which shall have
               provided the information required pursuant to Section 4(b)
               hereof; and

                    (y)  cause such Shelf Registration Statement to be
               declared effective by the Commission on or before the 120th
               day after the Shelf Filing Deadline.  

          The Company and the Guarantors shall use their reasonable best
          efforts to keep such Shelf Registration Statement continuously
          effective, supplemented and amended as required by the provisions
          of Sections 6(b) and (c) hereof to the extent necessary to ensure
          that it is available for resales of Notes by the Holders of
          Transfer Restricted Securities entitled to the benefit of this
          Section 4(a), and to ensure that it conforms with the
          requirements of this Agreement, the Act and the policies, rules
          and regulations of the Commission as announced from time to time,
          for a period of at least two years following the Closing Date or,
          if earlier, until the Shelf Registration Statement terminates
          when all Transfer Restricted Securities covered by such Shelf
          Registration Statement have been sold.

               (b)  Provision by Holders of Certain Information in
                    ----------------------------------------------
          Connection with the Shelf Registration Statement.  No Holder of
          ------------------------------------------------
          Transfer Restricted Securities may include any of its Transfer
          Restricted Securities in any Shelf Registration Statement
          pursuant to this Agreement unless and until such Holder furnishes
          to the Company in writing, within 20 business days after receipt
          of a request therefor, such information as the Company may
          reasonably request for use in connection with any Shelf
          Registration Statement or Prospectus or preliminary Prospectus
          included therein.  No Holder of Transfer Restricted Securities
          shall be entitled to Liquidated Damages pursuant to Section 5
          hereof if such Holder shall have failed to provide all such
          reasonably requested information within such 20-day period.  Each
          Holder as to which any Shelf Registration Statement is being
          effected agrees to furnish promptly to the Company all
          information required to be disclosed in order to make the
          information previously furnished to the Company by such Holder
          not materially misleading.

          SECTION 5.          LIQUIDATED DAMAGES

               If (i) any of the Registration Statements required by this
          Agreement to be filed is not filed with the Commission on or
          prior to the date specified for such filing in this Agreement,
          (ii) any of such Registration Statements has not been declared
          effective by the Commission on or prior to the date specified for
          such effectiveness in this Agreement (the "Effectiveness Target
                                                     --------------------
          Date"), whether or not the Company and the Guarantors have 
          -----
          breached any obligations to use their reasonable best efforts to
          cause any such Registration Statement to be declared effective,
          (iii) the Exchange Offer has not been Consummated within 180 days
          of the Closing Date with respect to the Exchange Offer
          Registration Statement or (iv) any Registration Statement
          required by this Agreement is filed and declared effective but
          shall thereafter cease to be effective or fail to be usable for
          its intended purpose without being succeeded immediately by a
          post-effective amendment to such Registration Statement that
          cures such failure and that is itself declared effective on or
          prior to the Effectiveness Target Date (each such event referred
          to in clauses (i) through (iv), a "Registration Default"), the 
                                             --------------------
          Company and the Guarantors hereby jointly and severally agree to
          pay liquidated damages to each Holder of Transfer Restricted
          Securities with respect to the first 90-day period immediately
          following the occurrence of such Registration Default in an
          amount equal to $.05 per week per $1,000 principal amount of
          Transfer Restricted Securities held by such Holder for each week
          or portion thereof that the Registration Default continues.  The
          amount of the liquidated damages shall increase by an additional
          $.05 per week per $1,000 in principal amount of Transfer
          Restricted Securities with respect to each subsequent 90-day
          period until all Registration Defaults have been cured, up to a
          maximum amount of liquidated damages of $.20 per week per $1,000
          principal amount of Transfer Restricted Securities.  All accrued
          liquidated damages shall be paid to Record Holders by the Company
          on each Damages Payment Date following the accrual thereof, in
          the same manner as provided in the Indenture and the Notes for
          the payment of interest on the Notes.  Following the cure of all
          Registration Defaults relating to any particular Transfer
          Restricted Securities, the accrual of liquidated damages with
          respect to such Transfer Restricted Securities will cease.

               All obligations of the Company and the Guarantors set forth
          in the preceding paragraph that are outstanding with respect to
          any Transfer Restricted Security at the time such security ceases
          to be a Transfer Restricted Security shall survive until such
          time as all such obligations with respect to such security shall
          have been satisfied in full.

          SECTION 6.          REGISTRATION PROCEDURES

               (a)  Exchange Offer Registration Statement.  In connection 
                    -------------------------------------
          with the Exchange Offer, the Company and the Guarantors shall
          comply with all of the provisions of Section 6(c) below, shall
          use their reasonable best efforts to effect such exchange to
          permit the sale of Transfer Restricted Securities being sold in
          accordance with the intended method or methods of distribution
          thereof, and shall comply with all of the following provisions:

                    (i)  If in the reasonable opinion of counsel to the
               Company there is a question as to whether the Exchange Offer
               is permitted by applicable law, the Company and the
               Guarantors hereby agree to seek a no-action letter or other
               favorable decision from the Commission allowing the Company
               and the Guarantors to Consummate the Exchange Offer.  The
               Company and the Guarantors hereby agree to pursue the
               issuance of such a decision to the Commission staff level
               but shall not be required to take commercially unreasonable
               action to effect a change of Commission policy.  The Company
               and the Guarantors hereby agree, however, to (A) participate
               in telephonic conferences with the Commission staff, (B)
               deliver to the Commission staff an analysis prepared by
               counsel to the Company setting forth the legal bases, if
               any, upon which such counsel has concluded that the Exchange
               Offer should be permitted and (C) diligently pursue a
               resolution (which need not be favorable) by the Commission
               staff of such submission.

                    (ii) Each Initial Purchaser, for itself and on behalf
               of the Holders, hereby acknowledges and agrees, and each
               Holder by its purchase of Transfer Restricted Securities
               shall be deemed to have acknowledged and agreed, that any
               Broker-Dealer and any such Holder using the Exchange Offer
               to participate in a distribution of the securities to be
               acquired in the Exchange Offer (1) could not under
               Commission policy as in effect on the date of this Agreement
               rely on the position of the Commission enunciated in Morgan
               Stanley and Co., Inc. (available June 5, 1991) and Exxon
               Capital Holdings Corporation (available May 13, 1988), as
               interpreted in the Commission's letter to Shearman &
               Sterling dated July 2, 1993, and similar no-action letters
               (including any no-action letter obtained pursuant to clause
               (i) above), and (2) must comply with the registration and
               prospectus delivery requirements of the Act in connection
               with a secondary resale transaction and that such a
               secondary resale transaction should be covered by an
               effective registration statement containing the selling
               security holder information required by Item 507 or 508, as
               applicable, of Regulation S-K if the resales are of Series B
               Notes obtained by such Holder in exchange for Series A Notes
               acquired by such Holder directly from the Company.

                    (iii)     Prior to effectiveness of the Exchange Offer
               Registration Statement, the Company and the Guarantors shall
               provide a supplemental letter to the Commission (A) stating
               that the Company and the Guarantors are registering the
               Exchange Offer in reliance on the position of the Commission
               enunciated in Exxon Capital Holdings Corporation (available
               May 13, 1988), Morgan Stanley and Co., Inc. (available
               June 5, 1991) and, if applicable, any no-action letter
               obtained pursuant to clause (i) above and (B) including a
               representation that neither the Company nor any Guarantor
               has entered into any arrangement or understanding with any
               Person to distribute the Series B Notes to be received in
               the Exchange Offer and that, to the best of the Company's
               information and belief, each Holder participating in the
               Exchange Offer is acquiring the Series B Notes in its
               ordinary course of business and has no arrangement or
               understanding with any Person to participate in the
               distribution of the Series B Notes received in the Exchange
               Offer.

               (b)  Shelf Registration Statement.  In connection with the
                    ----------------------------
          Shelf Registration Statement, if required, the Company and the
          Guarantors shall comply with all the provisions of Section 6(c)
          below and shall use their reasonable best efforts to effect such
          registration to permit the sale of the Transfer Restricted
          Securities being sold in accordance with the intended method or
          methods of distribution thereof and, pursuant thereto, the
          Company and the Guarantors will prepare and file with the
          Commission in accordance with Section 4(a) hereof a Shelf
          Registration Statement relating to the registration on any
          appropriate form under the Act, which form shall be available for
          the sale of the Transfer Restricted Securities in accordance with
          the intended method or methods of distribution thereof. 

               (c)  General Provisions.  In connection with any
                    ------------------
          Registration Statement and any Prospectus required by this
          Agreement to permit the sale or resale of Transfer Restricted
          Securities (including, without limitation, any Registration
          Statement and the related Prospectus required to permit resales
          of Notes by Broker-Dealers), the Company and the Guarantors
          shall:

                    (i)  use their reasonable best efforts to keep such
               Registration Statement continuously effective and provide
               all requisite financial statements (including, if required
               by the Act or any regulation thereunder, financial
               statements of the Guarantors) for the period specified in
               Section 3 or 4 of this Agreement, as applicable; upon the
               occurrence of any event that would cause any such
               Registration Statement or the Prospectus contained therein
               (A) to contain a material misstatement or omission or (B)
               not to be effective and usable for the resale of Transfer
               Restricted Securities during the period required by this
               Agreement, the Company and the Guarantors shall file
               promptly an appropriate amendment to such Registration
               Statement, in the case of clause (A), correcting any such
               misstatement or omission, and, in the case of either clause
               (A) or (B), use their reasonable best efforts to cause such
               amendment to be declared effective and such Registration
               Statement and the related Prospectus to become usable for
               their intended purpose(s) as soon as practicable thereafter;

                    (ii) prepare and file with the Commission such
               amendments and post-effective amendments to the Registration
               Statement as may be necessary to keep the Registration
               Statement effective for the applicable period set forth in
               Section 3 or 4 hereof, as applicable, or such shorter period
               as will terminate when all Transfer Restricted Securities
               covered by such Registration Statement have been sold; cause
               the Prospectus to be supplemented by any required Prospectus
               supplement, and as so supplemented to be filed pursuant to
               Rule 424 under the Act, and to comply fully with the
               applicable provisions of Rules 424 and 430A under the Act in
               a timely manner; and comply with the provisions of the Act
               with respect to the disposition of all securities covered by
               such Registration Statement during the applicable period in
               accordance with the intended method or methods of
               distribution by the sellers thereof set forth in such
               Registration Statement or supplement to the Prospectus;

                    (iii)     advise the underwriter(s), if any, and
               selling Holders promptly and, if requested by any such
               Person, to confirm such advice in writing, (A) when the
               Prospectus or any Prospectus supplement or post-effective
               amendment has been filed, and, with respect to any
               Registration Statement or any post-effective amendment
               thereto, when the same has become effective, (B) of any
               request by the Commission for amendments to the Registration
               Statement or amendments or supplements to the Prospectus or
               for additional information relating thereto, (C) of the
               issuance by the Commission of any stop order suspending the
               effectiveness of the Registration Statement under the Act or
               of the suspension by any state securities commission of the
               qualification of the Transfer Restricted Securities for
               offering or sale in any jurisdiction, or the initiation of
               any proceeding for any of the preceding purposes, (D) of the
               existence of any fact or the happening of any event that
               makes any statement of a material fact made in the
               Registration Statement, the Prospectus, any amendment or
               supplement thereto, or any document incorporated by
               reference therein untrue, or that requires the making of any
               additions to or changes in the Registration Statement or the
               Prospectus in order to make the statements therein not
               misleading.  If at any time the Commission shall issue any
               stop order suspending the effectiveness of the Registration
               Statement, or any state securities commission or other
               regulatory authority shall issue an order suspending the
               qualification or exemption from qualification of the
               Transfer Restricted Securities under state securities or
               Blue Sky laws, the Company and the Guarantors shall use
               their reasonable best efforts to obtain the withdrawal or
               lifting of such order at the earliest possible time;

                    (iv) furnish to each of the selling Holders and each of
               the underwriter(s), if any, before filing with the
               Commission, copies of any Registration Statement or any
               Prospectus included therein or any amendments or supplements
               to any such Registration Statement or Prospectus (but
               excluding any documents incorporated by reference as a
               result of the Company's periodic reporting requirements
               under the Exchange Act), and neither the Company nor any
               Guarantors shall file any such Registration Statement or
               Prospectus or any amendment or supplement to any such
               Registration Statement or Prospectus (excluding all such
               documents incorporated by reference as a result of the
               Company's periodic reporting requirements under the Exchange
               Act) to which a selling Holder of Transfer Restricted
               Securities covered by such Registration Statement or the
               underwriter(s), if any, shall reasonably object within five
               business days after the receipt thereof.  A selling Holder
               or underwriter, if any, shall be deemed to have reasonably
               objected to such filing if such Registration Statement,
               amendment, Prospectus or supplement, as applicable, as
               proposed to be filed, contains a material misstatement or
               omission;

                    (v)  promptly following the filing of any document that
               is to be incorporated by reference into a Registration
               Statement or Prospectus, provide copies of such document to
               the selling Holders and to the underwriter(s), if any, make
               the Company's representatives available for discussion of
               such document and other customary due diligence matters, and
               include such information in such document prior to the
               filing thereof as such selling Holders or underwriter(s), if
               any, reasonably may request;

                    (vi) make available at reasonable times for inspection
               by the selling Holders, any underwriter participating in any
               disposition pursuant to such Registration Statement, and any
               attorney or accountant retained by such selling Holders or
               any of the underwriter(s), all relevant financial and other
               records, pertinent corporate documents and properties of the
               Company and the Guarantors and cause the Company's and the
               Guarantors' officers, directors and employees to supply all
               information reasonably requested by any such Holder,
               underwriter, attorney or accountant in connection with such
               Registration Statement subsequent to the filing thereof and
               prior to its effectiveness; provided, however, that the
               foregoing inspection  and information gathering (i) shall be
               coordinated on behalf of the selling Holders, underwriters,
               or any representative thereof, by one counsel, who shall be
               Vinson & Elkins L.L.P. or such other counsel as may be
               chosen by the Holders of a majority in principal amount of
               Transfer Restricted Securities, and (ii) shall not be
               available for any such Holder who does not agree in writing
               to hold such information in confidence.

                    (vii)     if requested by any selling Holders or the
               underwriter(s), if any, promptly incorporate in any
               Registration Statement or Prospectus, pursuant to a
               supplement or post-effective amendment if necessary, such
               information as such selling Holders and underwriter(s), if
               any, may reasonably request to have included therein,
               including, without limitation, information relating to the
               "Plan of Distribution" of the Transfer Restricted
               Securities, information with respect to the principal amount
               of Transfer Restricted Securities being sold to such
               underwriter(s), the purchase price being paid therefor and
               any other terms of the offering of the Transfer Restricted
               Securities to be sold in such offering; and make all
               required filings of such Prospectus supplement or
               post-effective amendment as soon as practicable after the
               Company is notified of the matters to be incorporated in
               such Prospectus supplement or post-effective amendment;

                    (viii)    furnish to each selling Holder and each of
               the underwriter(s), if any, without charge, at least one
               copy of the Registration Statement, as first filed with the
               Commission, and of each amendment thereto, including all
               documents incorporated by reference therein and all exhibits
               (including exhibits incorporated therein by reference);

                    (ix) deliver to each selling Holder and each of the
               underwriter(s), if any, without charge, as many copies of
               the Prospectus (including each preliminary prospectus) and
               any amendment or supplement thereto as such Persons
               reasonably may request; the Company and the Guarantors
               hereby consent to the use of the Prospectus and any
               amendment or supplement thereto by each of the selling
               Holders and each of the underwriter(s), if any, in
               connection with the offering and the sale of the Transfer
               Restricted Securities covered by the Prospectus or any
               amendment or supplement thereto; provided that such use of
               the Prospectus and any amendment or supplement thereto and
               such offering and sale conforms to the Plan of Distribution
               set forth in the Prospectus and complies with the terms of
               this Agreement and all applicable laws and regulations
               thereunder;

                    (x)  in the event of an Underwritten Registration,
               enter into such customary agreements (including an
               underwriting agreement), make such customary representations
               and warranties, deliver such customary documents and
               certificates, and take all such other customary actions in
               connection therewith in order to expedite or facilitate the
               disposition of the Transfer Restricted Securities pursuant
               to any Shelf Registration Statement contemplated by this
               Agreement, all to such extent as may be reasonably requested
               by any Holder of Transfer Restricted Securities or
               underwriter in connection with any sale or resale pursuant
               to any Shelf Registration Statement contemplated by this
               Agreement; and, without limiting the generality of the
               foregoing, the Company and the Guarantors shall:

                         (A)  furnish to each underwriter upon the
                    effectiveness of the Shelf Registration Statement: 

                              (1)  a certificate, dated the date of
                         effectiveness of the Shelf Registration Statement, 
                         signed on behalf of the Company by two senior
                         officers, one of whom must be its Chief Financial
                         Officer, confirming, as of such date, the matters
                         set forth in paragraphs (a), (c) and (d) of
                         Section 8 of the Purchase Agreement with respect
                         to the transactions contemplated by the Shelf
                         Registration Statement;

                              (2)  an opinion, dated the date of
                         effectiveness of the Shelf Registration Statement,
                         of counsel for the Company and the Guarantors,
                         covering the matters set forth in Section 8(f) of
                         the Purchase Agreement with respect to the
                         transactions contemplated by the Shelf
                         Registration Statement, and in any event including
                         a statement to the effect that such counsel has
                         participated in conferences with officers and
                         other representatives of the Company and the
                         Guarantors, representatives of the independent
                         accountants of the Company and the Guarantors and
                         representatives of the Initial Purchaser at which
                         the contents of the Registration Statement and
                         related matters were discussed and, although it
                         does not assume any responsibility for the
                         accuracy, completeness or fairness of the
                         statements contained in the Registration Statement
                         during the course of such participation, no facts
                         came to its attention that caused such counsel to
                         believe that the Registration Statement, at the
                         time such Registration Statement or any
                         post-effective amendment thereto became effective,
                         contained any untrue statement of a material fact
                         or omitted to state any fact required to be stated
                         therein or necessary to make the statements
                         therein not misleading, or that the Prospectus
                         contained in such Registration Statement as of its
                         date contained an untrue statement of a material
                         fact or omitted to state a material fact necessary
                         in order to make the statements therein, in the
                         light of the circumstances under which they were
                         made, not misleading (except as to financial
                         statements and related notes, the financial
                         statement schedules and other financial and
                         statistical data included therein); and
           
                              (3)  a customary comfort letter, dated as of
                         the date of effectiveness of the Shelf
                         Registration Statement, from the Company's
                         independent accountants if such comfort letter
                         shall be issuable to the underwriters in
                         accordance with the relevant accounting industry
                         pronouncements, in the customary form and covering
                         matters of the type customarily covered in comfort
                         letters by underwriters in connection with primary
                         underwritten offerings, and affirming the matters
                         set forth in the comfort letters delivered
                         pursuant to Section 8(g) of the Purchase
                         Agreement, without exception; and

                         (B)  deliver such other documents and certificates
                    as may be reasonably requested by such parties to
                    evidence compliance with clause (A) above.

               If at any time the representations and warranties of the
               Company and the Guarantors contemplated in clause (A)(1)
               above cease to be true and correct, the Company shall so
               advise the Initial Purchasers and the underwriter(s), if
               any, and each selling Holder promptly and, if requested by
               any such Person, shall confirm such advice in writing;

                    (xi) prior to any public offering of Transfer
               Restricted Securities, cooperate with the selling Holders,
               the underwriter(s), if any, and their respective counsel in
               connection with the registration and qualification of the
               Transfer Restricted Securities under the securities or Blue
               Sky laws of such jurisdictions as the selling Holders or
               underwriter(s) may request and do any and all other acts or
               things reasonably necessary or advisable to enable the
               disposition in such jurisdictions of the Transfer Restricted
               Securities covered by the Shelf Registration Statement;
               provided, however, that neither the Company nor the
               Guarantors shall be required to register or qualify as a
               foreign corporation where it is not now so qualified or to
               take any action that would subject it to the service of
               process in suits or to taxation, other than as to matters
               and transactions relating to the Registration Statement, in
               any jurisdiction where it is not now so subject;

                    (xii)     issue, upon the request of any Holder of
               Series A Notes covered by the Shelf Registration Statement,
               Series B Notes, having an aggregate principal amount equal
               to the aggregate principal amount of Series A Notes being
               sold by such Holder; such Series B Notes to be registered in
               the name of the purchaser(s) of such Notes, as the case may
               be; in return, the Series A Notes held by such Holder shall
               be surrendered to the Company for cancellation;

                    (xiii)    cooperate with the selling Holders and the
               underwriter(s), if any, to facilitate the timely preparation
               and delivery of certificates representing Transfer
               Restricted Securities to be sold and not bearing any
               restrictive legends; and enable such Transfer Restricted
               Securities to be in such authorized denominations and
               registered in such names as the Holders or the
               underwriter(s), if any, may reasonably request at least two
               business days prior to any sale of Transfer Restricted
               Securities made by such underwriter(s);

                    (xiv)     if any fact or event contemplated by clause
               (c)(iii)(D) above shall exist or have occurred, prepare a
               supplement or post-effective amendment to the Registration
               Statement or related Prospectus or any document incorporated
               therein by reference or file any other required document so
               that, as thereafter delivered to the purchasers of Transfer
               Restricted Securities, the Prospectus will not contain any
               untrue statement of a material fact or omit to state any
               material fact necessary to make the statements therein not
               misleading;

                    (xv) provide a CUSIP number for all Series B Notes not
               later than the effective date of the Registration Statement
               and provide the Trustee under the Indenture with one or more
               global certificates for the Series B Notes that are in a
               form eligible for deposit with The Depository Trust Company;

                    (xvi)     cooperate and assist in any filings required
               to be made with the NASD and in the performance of any due
               diligence investigation by any underwriter (including any
               "qualified independent underwriter") that is required to be
               retained in accordance with the rules and regulations of the
               NASD;

                    (xvii)    otherwise use their reasonable best efforts
               to comply with all applicable rules and regulations of the
               Commission, and make generally available to its security
               holders, as soon as practicable, a consolidated earnings
               statement meeting the requirements of Rule 158 (which need
               not be audited) for the twelve-month period (A) commencing
               at the end of any fiscal quarter in which Transfer
               Restricted Securities are sold to underwriters in a firm or
               best efforts Underwritten Offering or (B) if not sold to
               underwriters in such an offering, beginning with the first
               month of the Company's first fiscal quarter commencing after
               the effective date of the Registration Statement;

                    (xviii)   cause the Indenture to be qualified under the
               TIA not later than the effective date of the first
               Registration Statement required by this Agreement, and, in
               connection therewith, cooperate with the Trustee and the
               Holders of Notes to effect such changes to the Indenture as
               may be required for such Indenture to be so qualified in
               accordance with the terms of the TIA; and execute and use
               their reasonable best efforts to cause the Trustee to
               execute, all documents that may be required to effect such
               changes and all other forms and documents required to be
               filed with the Commission to enable such Indenture to be so
               qualified in a timely manner; and

                    (xix)     provide promptly to each Holder upon request
               each document filed with the Commission pursuant to the
               requirements of Section 13 or Section 15 of the Exchange
               Act.

                    Each Holder agrees by acquisition of a Transfer
          Restricted Security that, upon receipt of any notice from the
          Company of the existence of any fact of the kind described in
          Section 6(c)(iii)(D) hereof, such Holder will keep such notice
          confidential and forthwith discontinue disposition of Transfer
          Restricted Securities pursuant to the applicable Registration
          Statement until such Holder's receipt of the copies of the
          supplemented or amended Prospectus contemplated by Section
          6(c)(xiv) hereof, or until it is advised in writing (the
          "Advice") by the Company that the use of the Prospectus may be
           ------
          resumed, and has received copies of any additional or
          supplemental filings that are incorporated by reference in the
          Prospectus.  If so directed by the Company, each Holder will
          deliver to the Company (at the Company's expense) all copies,
          other than permanent file copies then in such Holder's
          possession, of the Prospectus covering such Transfer Restricted
          Securities that was current at the time of receipt of such
          notice.  In the event the Company shall give any such notice, the
          time period regarding the effectiveness of such Registration
          Statement set forth in Section 3 or 4 hereof, as applicable,
          shall be extended by the number of days during the period from
          and including the date of the giving of such notice pursuant to
          Section 6(c)(iii)(D) hereof to and including the date when each
          selling Holder covered by such Registration Statement shall have
          received the copies of the supplemented or amended Prospectus
          contemplated by Section 6(c)(xiv) hereof or shall have received
          the Advice.

          SECTION 7.          REGISTRATION EXPENSES

               (a)  All expenses incident to the Company's or the
          Guarantors' performance of or compliance with this Agreement will
          be borne by the Company and the Guarantors, regardless of whether
          a Registration Statement becomes effective, including without
          limitation: (i) all registration and filing fees and expenses
          (including filings made by the Initial Purchasers or Holders with
          the NASD (and, if applicable, the fees and expenses of any
          "qualified independent underwriter" and its counsel that may be
          required by the rules and regulations of the NASD)); (ii) all
          fees and expenses of compliance with federal securities and state
          Blue Sky or securities laws; (iii) all expenses of printing
          (including printing of Prospectuses), messenger and delivery
          services and telephone; (iv) all fees and disbursements of
          counsel for the Company and the Guarantors and, subject to
          Section 7(b) below, counsel for the Holders of Transfer
          Restricted Securities; (v) all application and filing fees in
          connection with listing Notes on a national securities exchange
          or automated quotation system, if any; and (vi) all fees and
          disbursements of independent public accountants of the Company
          and the Guarantors (including the expenses of any special audit
          and comfort letters required by or incident to such performance).

                    The Company and the Guarantors will, in any event, bear
          their internal expenses (including, without limitation, all
          salaries and expenses of its officers and employees performing
          legal or accounting duties), the expenses of any annual audit and
          the fees and expenses of any Person, including special experts,
          retained by the Company or any Guarantor.  The Company shall not
          be responsible for any other expenses or costs, including but not
          limited to commissions, fees and discounts of underwriters,
          brokers, dealers and agents.

               (b)  In connection with any Registration Statement required
          by this Agreement (excluding the Exchange Offer Registration
          Statement), the Company and the Guarantors will reimburse the
          Initial Purchasers and the Holders of Transfer Restricted
          Securities being tendered in the Exchange Offer and/or resold
          pursuant to the "Plan of Distribution" contained in the Exchange
          Offer Registration Statement or registered pursuant to the Shelf
          Registration Statement, as applicable, for the reasonable fees
          and disbursements of not more than one counsel, who shall be
          Vinson & Elkins L.L.P. or such other counsel as may be chosen by
          the Holders of a majority in principal amount of the Transfer
          Restricted Securities for whose benefit such Registration
          Statement is being prepared.

          SECTION 8.          INDEMNIFICATION

               (a)  The Company and the Guarantors, jointly and severally,
          agree to indemnify and hold harmless (i) each Holder, (ii) each
          Initial Purchaser, (iii) each person, if any, who controls any
          Holder or an Initial Purchaser within the meaning of Section 15
          of the Act or Section 20(a) of the Exchange Act and (iii) the
          respective officers, directors, partners, employees,
          representatives and agents of any Holder or Initial Purchaser or
          any controlling person (any person referred to in clauses (i),
          (ii) or (iii) may hereinafter be referred to as an "Indemnified
                                                              -----------
          Holder"), to the fullest extent lawful, from and against any and
          ------
          all losses, liabilities, claims, damages and expenses whatsoever
          (including but not limited to reasonable attorneys' fees and any
          and all reasonable expenses whatsoever incurred in investigating,
          preparing or defending against any investigation or litigation,
          commenced or threatened, or any claim whatsoever, and any and all
          amounts paid in settlement of any claim or litigation), joint or
          several, to which they or any of them may become subject under
          the Act, the Exchange Act or otherwise, insofar as such losses,
          liabilities, claims, damages or expenses (or actions in respect
          thereof) arise out of or are based upon any untrue statement or
          alleged untrue statement of a material fact contained in any
          Registration Statement or Prospectus, or in any supplement
          thereto or amendment thereof, or arise out of or are based upon
          the omission or alleged omission to state therein a material fact
          required to be stated therein or necessary to make the statements
          therein, in the light of the circumstances under which they were
          made, not misleading; provided, however, that the Company and the
          Guarantors will not be liable in any such case to the extent, but
          only to the extent, that any such loss, liability, claim, damage
          or expense arises out of or is based upon any such untrue
          statement or alleged untrue statement or omission or alleged
          omission made therein in reliance upon and in conformity with
          written information furnished to the Company by or on behalf of
          the any of the Holders expressly for use therein.  This indemnity
          agreement will be in addition to any liability that the Company
          and the Guarantors may otherwise have, including under this
          Agreement.

               (b)  Each Holder of Transfer Restricted Securities agrees,
          severally and not jointly, to indemnify and hold harmless the
          Company, each of the Guarantors and each person, if any, who
          controls the Company or any Guarantor within the meaning of
          Section 15 of the Act or Section 20(a) of the Exchange Act and
          each of their respective officers, directors, employers,
          partners, representatives and agents to the same extent as the
          foregoing indemnity from the Company and the Guarantors to each
          of the Indemnified Holders, but only with respect to information
          relating to such Holder furnished in writing by such Holder for
          use in any Registration Statement, or in any amendment thereof or
          supplement thereto; provided, however, that in no case shall any
          selling Holder be liable or responsible for any amount in excess
          of proceeds received by such Holder upon the sale of the Notes
          giving rise to such indemnification obligation.  This indemnity
          will be in addition to any liability that the Holders may
          otherwise have, including under this Agreement.

               (c)  Promptly after receipt by an indemnified party under
          subsection (a) or (b) above of notice of the commencement of any
          action, such indemnified party shall, if a claim in respect
          thereof is to be made against the indemnifying party under such
          subsection, notify each party against whom indemnification is to
          be sought in writing of the commencement thereof (but the failure
          so to notify an indemnifying party shall not relieve it from any
          liability that it may have under this Section 8 or otherwise
          except to the extent that it has been prejudiced in any material
          respect by such failure).  In case any such action is brought
          against any indemnified party, and it notifies an indemnifying
          party of the commencement thereof, the indemnifying party will be
          entitled to participate therein, and to the extent it may elect
          by written notice delivered to the indemnified party promptly
          after receiving the aforesaid notice from such indemnified party,
          to assume and control the defense thereof with counsel reasonably
          satisfactory to such indemnified party.  Notwithstanding the
          foregoing, the indemnified party or parties shall have the right
          to employ its or their own counsel in any such case, but the fees
          and expenses of such counsel shall be at the expense of such
          indemnified party or parties unless (i) the employment of such
          counsel shall have been authorized in writing by the indemnifying
          parties in connection with the defense of such action, (ii) the
          indemnifying parties shall not have employed counsel to take
          charge of the defense of such action within a reasonable time
          after notice of commencement of the action, or (iii) such
          indemnified party or parties shall have reasonably concluded that
          there may be defenses available to it that are different from or
          additional to those available to one or all of the indemnifying
          parties (in which case the indemnifying party shall not have the
          right to direct the defense of such action on behalf of the
          indemnified party or parties), in any of which events such fees
          and expenses of counsel shall be borne by the indemnifying
          parties; provided, however, that the indemnifying party under
          subsection (a) or (b) above shall only be liable for the legal
          expenses of one counsel (in addition to any local counsel) for
          all indemnified parties.  Anything in this subsection to the
          contrary notwithstanding, an indemnifying party shall not be
          liable for any settlement of any claim or action effected without
          its prior written consent; provided that such consent was not
          unreasonably withheld.

          SECTION 9.          CONTRIBUTION

               In order to provide for contribution in circumstances in
          which the indemnification provided for in Section 8 is for any
          reason held to be unavailable or is insufficient to hold harmless
          a party indemnified thereunder, the Company and the Guarantors,
          on the one hand, and the Holders on the other hand, shall
          contribute to the aggregate losses, claims, damages, liabilities
          and expenses of the nature contemplated by such indemnification
          provision (including any investigation, legal and other expenses
          incurred in connection with, and any amount paid in settlement
          of, any action, suit or proceeding or any claims asserted, but
          after deducting in the case of losses, claims, damages,
          liabilities and expenses suffered by the Company and the
          Guarantors, any contribution received by the Company and the
          Guarantors from Persons, other than a Holder, who may also be
          liable for contribution, including persons who control the
          Company and the Guarantors within the meaning of Section 15 of
          the Act or Section 20(a) of the Exchange Act) to which the
          Company, the Guarantors or any Holder may be subject, (i) in such
          proportion as is appropriate to reflect the relative fault of the
          Company and the Guarantors, on one hand, and each Holder, on the
          other hand, in connection with the statements or omissions that
          resulted in such losses, claims, damages, liabilities or
          expenses, or (ii) if the allocation provided by clause (i) is not
          permitted by applicable law, in such proportion as is appropriate
          to reflect not only the relative fault referred to in clause (i)
          above but also other relevant equitable considerations.  The
          relative fault of the Company and the Guarantors, on one hand,
          and of each Holder, on the other hand, shall be determined by
          reference to, among other things, whether the untrue or alleged
          untrue statement of a material fact or the omission or alleged
          omission to state a material fact relates to information supplied
          by the Company, the Guarantors or such Holder and the parties'
          relative intent, knowledge, access to information and opportunity
          to correct or prevent such statement or omission.  The Company,
          the Guarantors and each Holder of Transfer Restricted Securities
          agree that it would not be just and equitable if contribution
          pursuant to this Section 9 were determined by pro rata allocation
          or by any other method of allocation that does not take into
          account the equitable considerations referred to above. 
          Notwithstanding the provisions of this Section 9, (i) in no case
          shall any Holder be required to contribute any amount in excess
          of the amount by which the proceeds received by such Holder upon
          the sale of the Transfer Restricted Securities giving rise to
          such obligation exceeds the amount of any damages that such
          Holder has otherwise been required to pay by reason of any untrue
          or alleged untrue statement or omission or alleged omission and
          (ii) no person guilty of fraudulent misrepresentation (within the
          meaning of Section 11(f) of the Act) shall be entitled to
          contribution from any Person who was not guilty of such
          fraudulent misrepresentation.  For purposes of this Section 9,
          (A) each Person, if any, who controls any of the Holders within
          the meaning of Section 15 of the Act or Section 20(a) of the
          Exchange Act and (B) the respective officers, directors,
          partners, employees, representatives and agents of such Holder or
          any controlling Person shall have the same rights to contribution
          as the Holders, and each Person, if any, who controls the Company
          or any Guarantor within the meaning of Section 15 of the Act or
          Section 20(a) of the Exchange Act shall have the same rights to
          contribution as the Company and the Guarantors, subject in each
          case to clauses (i) and (ii) of this Section 9.  Any party
          entitled to contribution will, promptly after receipt of notice
          of commencement of any action, suit or proceeding against such
          party in respect of which a claim for contribution may be made
          against another party or parties under this Section 9, notify
          such party or parties from whom contribution may be sought, but
          the failure to so notify such party or parties shall not relieve
          the party or parties from whom contribution may be sought from
          any obligation it or they may have under this Section 9 or
          otherwise, except to the extent it or they have been prejudiced
          in any material respect by such failure.  No party shall be
          liable for contribution with respect to any action or claim
          settled without its prior written consent; provided that such
          written consent was not unreasonably withheld.

          SECTION 10.    RULE 144A

               The Company and the Guarantors hereby agree with each
          Holder, for so long as any Transfer Restricted Securities remain
          outstanding, to make available to any Holder or beneficial owner
          of Transfer Restricted Securities in connection with any sale
          thereof and any prospective purchaser of such Transfer Restricted
          Securities from such Holder or beneficial owner, the information
          required by Rule 144A(d)(4) under the Act in order to permit
          resales of such Transfer Restricted Securities pursuant to Rule
          144A.

          SECTION 11.    PARTICIPATION IN UNDERWRITTEN REGISTRATIONS

               No Holder may participate in any Underwritten Registration
          hereunder unless such Holder (a) agrees to sell such Holder's
          Transfer Restricted Securities on the basis provided in any
          underwriting arrangements approved by the Persons entitled
          hereunder to approve such arrangements and (b) completes and
          executes all reasonable questionnaires, powers of attorney,
          indemnities, underwriting agreements, lock-up letters and other
          documents required under the terms of such underwriting
          arrangements.

          SECTION 12.    SELECTION OF UNDERWRITERS

               The Holders of Transfer Restricted Securities covered by the
          Shelf Registration Statement who desire to do so may sell such
          Transfer Restricted Securities in an Underwritten Offering.  In
          any such Underwritten Offering, the investment banker or
          investment bankers and manager or managers that will administer
          the offering will be selected by the Holders of a majority in
          aggregate principal amount of the Transfer Restricted Securities
          included in such offering; provided, however, that such
          investment bankers and managers must be reasonably satisfactory
          to the Company.

          SECTION 13.    MISCELLANEOUS

               (a)  [Intentionally omitted.]

               (b)  No Inconsistent Agreements.  The Company and the
                    --------------------------
          Guarantors shall not, on or after the date of this Agreement,
          enter into any agreement with respect to its securities that is
          inconsistent with the rights granted to the Holders in this
          Agreement or otherwise conflicts with the provisions hereof.  The
          rights granted to the Holders hereunder do not in any way
          conflict with and are not inconsistent with the rights granted to
          the holders of the Company's or any Guarantor's securities under
          any agreement in effect on the date hereof.

               (c)  Adjustments Affecting the Notes.  The Company and the 
                    -------------------------------
          Guarantors shall not take any action with respect to the Notes
          that would materially and adversely affect the ability of the
          Holders to Consummate the Exchange Offer.

               (d)  Amendments and Waivers.  The provisions of this
                    ----------------------
          Agreement may not be amended, modified or supplemented, and
          waivers or consents to or departures from the provisions hereof
          may not be given unless the Company has obtained the written
          consent of Holders of a majority of the outstanding principal
          amount of Transfer Restricted Securities.  Notwithstanding the
          foregoing, a waiver or consent to departure from the provisions
          hereof that relates exclusively to the rights of Holders whose
          securities are being tendered pursuant to the Exchange Offer and
          that does not affect directly or indirectly the rights of other
          Holders whose securities are not being tendered pursuant to such
          Exchange Offer may be given by the Holders of a majority of the
          outstanding principal amount of Transfer Restricted Securities
          being tendered.

               (e)  Notices.  All notices and other communications provided
                    -------
          for or permitted hereunder shall be made in writing by hand-
          delivery, first-class mail (registered or certified, return
          receipt requested), telecopier, or air courier guaranteeing
          overnight delivery:

                    (i)  if to a Holder, at the address set forth on the
               records of the Registrar under the Indenture, with a copy to
               the Registrar under the Indenture; and

                    (ii) if to the Company or any Guarantor:

                              American Eco Corporation
                              11011 Jones Road
                              Houston, Texas 77070
                              Telecopier No.: (281) 774-7006
                              Attention:  Chief Administrative Officer

                         with a copy to:

                              Reid & Priest LLP
                              40 West 57th Street
                              New York, New York 10019

                              Telecopier No.:  (212) 603-2001
                              Attention:  Bruce A. Rich

               All such notices and communications shall be deemed to have
          been duly given:  at the time delivered by hand, if personally
          delivered; five business days after being deposited in the mail,
          postage prepaid, if mailed; when receipt acknowledged, if
          telecopied; and on the next business day, if timely delivered to
          an air courier guaranteeing overnight delivery.

               Copies of all such notices, demands or other communications
          shall be concurrently delivered by the Person giving the same to
          the Trustee at the address specified in the Indenture.

               (f)  Successors and Assigns.  This Agreement shall inure to
                    ----------------------
          the benefit of and be binding upon the successors and assigns of
          each of the parties, including without limitation and without the
          need for an express assignment, the successors and assigns of
          subsequent Holders of Transfer Restricted Securities; provided,
          however, that this Agreement shall not inure to the benefit of or
          be binding upon a successor or assign of a Holder unless and to
          the extent such successor or assign acquired Transfer Restricted
          Securities from such Holder.

               (g)  Counterparts.  This Agreement may be executed in any
                    ------------
          number of counterparts and by the parties hereto in separate
          counterparts, each of which when so executed shall be deemed to
          be an original and all of which taken together shall constitute
          one and the same agreement.

               (h)  Headings.  The headings in this Agreement are for
                    --------
          convenience of reference only and shall not limit or otherwise
          affect the meaning hereof.

               (i)  Governing Law.  THIS AGREEMENT SHALL BE GOVERNED BY AND
                    -------------
          CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

               (j)  Severability.  In the event that any one or more of the
                    ------------
          provisions contained herein, or the application thereof in any
          circumstance, is held invalid, illegal or unenforceable, the
          validity, legality and enforceability of any such provision in
          every other respect and of the remaining provisions contained
          herein shall not be affected or impaired thereby.

          [Signature page to follow]

          <PAGE>
               IN WITNESS WHEREOF, the parties have executed this Agreement
          as of the date first written above.

                                   American Eco Corporation

                                   By /s/ David L. Norris
                                     -------------------------------------
                                        David L. Norris
                                        Senior Vice President and 
                                        Chief Administrative Officer


                                   The Turner Group, Inc.
                                   C.A. Turner Construction Company
                                   Action Contract Services, Inc.
                                   C.A. Turner Maintenance, Inc.

                                   H.E. Co. Services, Inc.
                                   Cambridge Construction Service Corp.
                                   Lake Charles Construction Corporation
                                   United Eco Systems, Inc.
                                   Eco Systems, Inc.
                                   MM Industra Limited
                                   Separation and Recovery Systems, Inc.
                                   Industra Service Corporation
                                   Industra Engineers & Consultants, Inc.
                                   Industra Thermal Service Corporation
                                   NUS, Inc.
                                   Industra Service Corp.
                                   Industra, Inc.
                                   Industra Thermal Service Corp.
                                   Chempower, Inc.
                                   Global Power Company
                                   Brookfield Corporation
                                   Southwick Corporation
                                   Controlled Power Limitd Partnership
                                   Specialty Management Group, Inc.
                                   Separation and Recovery Systems Limited


                                   By: /s/ David L. Norris
                                      ------------------------------------
                                        David L. Norris
                                        Vice President






          Accepted and agreed to as of
          the date first above written:

          Jefferies & Company, Inc.


          By /s/ Joe Maly
            ---------------------------
               Name: Joe Maly
               Title: Managing Director


          Nesbitt Burns Securities Inc.


          By /s/ William J. Moser, Jr.
            ---------------------------
               Name: William J. Moser, Jr.
               Title: Director




     NEWS RELEASE
     American Eco Corporation Suite 200, 154 University Avenue, Toronto,
     Ontario, Canada M5H 3Y9
     [NASDAQ SYMBOL: ECGOF / TSE SYMBOL: ECX / CBOE SYMBOL: EOQ]

     For Immediate Release
     ---------------------


                                 AMERICAN ECO PLACES
                            $120.0 MILLION IN SENIOR NOTES


     TORONTO, Ontario, Canada,  Thursday, May  21, 1998 -  MICHAEL E.  MCGINNIS,
     CHAIRMAN, PRESIDENT &  CEO of AMERICAN ECO CORPORATION announced completion
     of a placement of US$120.0 million 9.625%  Senior Notes that will be due in
     2008.  American Eco intends to use the proceeds from the  sale of the Notes
     for repayment of  US$71.2 million of  debt, with the  remainder of the  net
     proceeds  to  be  used  for  potential  acquisitions  and  working  capital
     requirements.

     STANDARD & POOR'S REPORTED last week that they have assigned a "BB-" rating
     to American  Eco's Senior Notes above, as well as a corporate credit rating
     of  "BB-."  Standard & Poor's News  Release stated that the ratings outlook
     for  American  Eco  is positive.    MOODY'S  INVESTORS  SERVICES, INC.  has
     assigned a B1 credit rating to the issue.

     THE NOTES  WERE PLACED  UNDER A  RULE  144A PRIVATE  PLACEMENT offering  to
     institutional investors.  This  News Release shall not constitute  an offer
     to sell  or the  solicitation of  an offer to  buy the  Notes.   The Notes,
     issuable  upon the  sale  thereof,  have  not  been  registered  under  the
     Securities Act of 1933 nor under any state  securities laws, and may not be
     offered or sold in  the United States absent registration  or qualification
     or an applicable exemption from registration or qualification requirements.

     AMERICAN  ECO  is  a  leading  North  American  provider  of  single-source
     industrial support and specialty fabrication services in the energy, pulp &
     paper, and power generating industries.

                                         ####

     For additional information, contact:
     Bruce Tobecksen             Cindy Jackson            Sylvia Dresner,
     Senior Vice-President       Director of Investor     Senior Vice-President
       & CFO                       Relations              VMW Inc., New York,
     Houston, Texas              Houston, Texas             New York
     (888) 774-3246              (888) 774-3246           (212) 605-3140
     www.americaneco.com                                   [email protected]
     -------------------



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission