NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORP /DC/
8-K, 1996-10-28
MISCELLANEOUS BUSINESS CREDIT INSTITUTION
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<PAGE>   1

                       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)
                                October 17, 1996



            NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION
             (Exact name of registrant as specified in its charter)


   District of Columbia             l-7102                    52-0891669
   --------------------             ------                    ----------
  (state or other juris-          (Commission             (I.R.S. Employer
 diction of incorporation)        File Number)          (Identification No.)


 Woodland Park, 2201 Cooperative Way, Herndon, VA                   22071-3025
 ------------------------------------------------                   ----------
  (Address of principal executive offices)                          (Zip Code)


Registrant's telephone number, including area code:  (703)709-6700
                                                     -------------

        -------------------------------------------------------------
        (Former name or former address, if changed since last report)



<PAGE>   2

Item 7.       Financial Statements, Pro Forma Financial
              Information and Exhibits.

         (c)  Exhibits

              The following exhibits are filed herewith:

         4.1  Indenture dated as of October 15, 1996 between the registrant
              and Mellon Bank, N.A.

         4.2  Form of Global Certificate for the 8% Quarterly Income
              Capital Securities (Subordinated Deferrable Interest
              Debentures Due 2045).

         8.   Opinion and consent of Milbank, Tweed, Hadley & McCloy.


<PAGE>   3

                                   SIGNATURES


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

                                           NATIONAL RURAL UTILITIES COOPERATIVE
                                              FINANCE CORPORATION



                                              /s/ STEVEN L. LILLY         
                                           -------------------------------
                                           Steven L. Lilly
                                           Senior Vice President and
                                             Chief Financial Officer
                                             (Principal Financial Officer)


Dated: October 28, 1996


<PAGE>   4

                                 EXHIBIT INDEX

Exhibit No.                        Description


         4.1  Indenture dated as of October 15, 1996 between the registrant
              and Mellon Bank, N.A.

         4.2  Form of Global Certificate for the 8% Quarterly Income
              Capital Securities (Subordinated Deferrable Interest
              Debentures Due 2045).
             
         8.   Opinion and consent of Milbank, Tweed, Hadley & McCloy.



<PAGE>   1

                                                                     Exhibit 4.1



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


            NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION


                                       TO


                               MELLON BANK, N.A.


                                            TRUSTEE


                                   ---------


             INDENTURE (FOR UNSECURED SUBORDINATED DEBT SECURITIES)


                          DATED AS OF OCTOBER 15, 1996


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




<PAGE>   2

                               TABLE OF CONTENTS




<TABLE>
<S>                                                                                                         <C>
ARTICLE ONE

                                       DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION


         SECTION 101. DEFINITIONS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    1

         SECTION 102. COMPLIANCE CERTIFICATES AND OPINIONS. . . . . . . . . . . . . . . . . . . . . . . .    8

         SECTION 103. FORM OF DOCUMENTS DELIVERED TO TRUSTEE. . . . . . . . . . . . . . . . . . . . . . .    9

         SECTION 104. ACTS OF HOLDERS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   10

         SECTION 105. NOTICES, ETC. TO TRUSTEE AND COMPANY. . . . . . . . . . . . . . . . . . . . . . . .   11

         SECTION 106. NOTICE TO HOLDERS OF SECURITIES; WAIVER.  . . . . . . . . . . . . . . . . . . . . .   12

         SECTION 107. CONFLICT WITH TRUST INDENTURE ACT.  . . . . . . . . . . . . . . . . . . . . . . . .   13

         SECTION 108. EFFECT OF HEADINGS AND TABLE OF CONTENTS. . . . . . . . . . . . . . . . . . . . . .   13

         SECTION 109. SUCCESSORS AND ASSIGNS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13

         SECTION 110. SEPARABILITY CLAUSE.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13

         SECTION 111. BENEFITS OF INDENTURE.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13

         SECTION 112. GOVERNING LAW.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   14

         SECTION 113. LEGAL HOLIDAYS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   14

ARTICLE TWO

                                                            SECURITY FORMS

         SECTION 201. FORMS GENERALLY.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   14

         SECTION 202. FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION.  . . . . . . . . . . . . . . . . .   15

ARTICLE THREE

                                                            THE SECURITIES

         SECTION 301. AMOUNT UNLIMITED; ISSUABLE IN SERIES. . . . . . . . . . . . . . . . . . . . . . . .   15

         SECTION 302. DENOMINATIONS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   19

         SECTION 303. EXECUTION, AUTHENTICATION, DELIVERY AND DATING. . . . . . . . . . . . . . . . . . .   19

         SECTION 304. TEMPORARY SECURITIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   22

         SECTION 305. REGISTRATION, REGISTRATION OF TRANSFER AND  . . . . . . . . . . . . . . . . . . . .   22

         SECTION 306. MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES  . . . . . . . . . . . . . . . . .   23

         SECTION 307. PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED  . . . . . . . . . . . . . . . . . .   24

         SECTION 308. PERSONS DEEMED OWNERS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   26

         SECTION 309. CANCELLATION BY SECURITY REGISTRAR. . . . . . . . . . . . . . . . . . . . . . . . .   26
</TABLE>





                                       2

<PAGE>   3

<TABLE>
<S>                                                                                                         <C>
         SECTION 310. COMPUTATION OF INTEREST.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   26

         SECTION 311. PAYMENT TO BE IN PROPER CURRENCY. . . . . . . . . . . . . . . . . . . . . . . . . .   26

         SECTION 312. EXTENSION OF INTEREST PAYMENT.  . . . . . . . . . . . . . . . . . . . . . . . . . .   27

ARTICLE FOUR

                                                       REDEMPTION OF SECURITIES

         SECTION 401. APPLICABILITY OF ARTICLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   27

         SECTION 402. ELECTION TO REDEEM; NOTICE TO TRUSTEE.  . . . . . . . . . . . . . . . . . . . . . .   27
                                                                                                           
         SECTION 403. SELECTION OF SECURITIES TO BE REDEEMED. . . . . . . . . . . . . . . . . . . . . . .   27
                                                                                                            
         SECTION 404. NOTICE OF REDEMPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   28

         SECTION 405. SECURITIES PAYABLE ON REDEMPTION DATE.  . . . . . . . . . . . . . . . . . . . . . .   29

         SECTION 406. SECURITIES REDEEMED IN PART.  . . . . . . . . . . . . . . . . . . . . . . . . . . .   30

ARTICLE FIVE

                                                            SINKING FUNDS

         SECTION 501. APPLICABILITY OF ARTICLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   30

         SECTION 502. SATISFACTION OF SINKING FUND PAYMENTS WITH  . . . . . . . . . . . . . . . . . . . .   30

         SECTION 503. REDEMPTION OF SECURITIES FOR SINKING FUND.  . . . . . . . . . . . . . . . . . . . .   31

ARTICLE SIX

                                                              COVENANTS

         SECTION 601. PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST  . . . . . . . . . . . . . . . . . . . .   32

         SECTION 602. MAINTENANCE OF OFFICE OR AGENCY . . . . . . . . . . . . . . . . . . . . . . . . . .   32

         SECTION 603. MONEY FOR SECURITIES PAYMENTS TO BE HELD IN TRUST . . . . . . . . . . . . . . . . .   33

         SECTION 604. CORPORATE EXISTENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   34

         SECTION 605. ANNUAL OFFICER'S CERTIFICATE AS TO COMPLIANCE . . . . . . . . . . . . . . . . . . .   34

         SECTION 606. WAIVER OF CERTAIN COVENANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . .   34

ARTICLE SEVEN

                                                      SATISFACTION AND DISCHARGE

         SECTION 701. SATISFACTION AND DISCHARGE OF SECURITIES. . . . . . . . . . . . . . . . . . . . . .   35

         SECTION 702. SATISFACTION AND DISCHARGE OF INDENTURE.  . . . . . . . . . . . . . . . . . . . . .   37

         SECTION 703. APPLICATION OF TRUST MONEY. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   38


ARTICLE EIGHT
</TABLE>





                                       ii

<PAGE>   4

<TABLE>
<S>                                                                                                         <C>
                                                     EVENTS OF DEFAULT; REMEDIES


         SECTION 801. EVENTS OF DEFAULT.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   39

         SECTION 802. ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT. . . . . . . . . . . . . . . . .   40

         SECTION 803. COLLECTION OF INDEBTEDNESS AND SUITS FOR  . . . . . . . . . . . . . . . . . . . . .   41

         SECTION 804. TRUSTEE MAY FILE PROOFS OF CLAIM. . . . . . . . . . . . . . . . . . . . . . . . . .   42

         SECTION 805. TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION   . . . . . . . . . . . . . . . . . .   43

         SECTION 806. APPLICATION OF MONEY COLLECTED. . . . . . . . . . . . . . . . . . . . . . . . . . .   43

         SECTION 807. LIMITATION ON SUITS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   43

         SECTION 808. UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE . . . . . . . . . . . . . . . . . . . . .   44

         SECTION 809. RESTORATION OF RIGHTS AND REMEDIES. . . . . . . . . . . . . . . . . . . . . . . . .   44

         SECTION 810. RIGHTS AND REMEDIES CUMULATIVE. . . . . . . . . . . . . . . . . . . . . . . . . . .   45

         SECTION 811. DELAY OR OMISSION NOT WAIVER. . . . . . . . . . . . . . . . . . . . . . . . . . . .   45

         SECTION 812. CONTROL BY HOLDERS OF SECURITIES. . . . . . . . . . . . . . . . . . . . . . . . . .   45

         SECTION 813. WAIVER OF PAST DEFAULTS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   45

         SECTION 814. UNDERTAKING FOR COSTS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   46

         SECTION 815. WAIVER OF STAY OR EXTENSION LAWS. . . . . . . . . . . . . . . . . . . . . . . . . .   46

ARTICLE NINE

                                                             THE TRUSTEE

         SECTION 901. CERTAIN DUTIES AND RESPONSIBILITIES.  . . . . . . . . . . . . . . . . . . . . . . .   47

         SECTION 902. NOTICE OF DEFAULTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   48

         SECTION 903. CERTAIN RIGHTS OF TRUSTEE.  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   48

         SECTION 904. NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES. . . . . . . . . . . . . . .   49

         SECTION 905. MAY HOLD SECURITIES.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   50

         SECTION 906. MONEY HELD IN TRUST.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   50

         SECTION 907. COMPENSATION AND REIMBURSEMENT. . . . . . . . . . . . . . . . . . . . . . . . . . .   50

         SECTION 908. DISQUALIFICATION; CONFLICTING INTERESTS.  . . . . . . . . . . . . . . . . . . . . .   51

         SECTION 909. CORPORATE TRUSTEE REQUIRED; ELIGIBILITY.  . . . . . . . . . . . . . . . . . . . . .   51

         SECTION 910. RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR . . . . . . . . . . . . . . . . .   51

         SECTION 911. ACCEPTANCE OF APPOINTMENT BY SUCCESSOR. . . . . . . . . . . . . . . . . . . . . . .   53

         SECTION 912. MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION . . . . . . . . . . . . . . . . . .   54

         SECTION 913. PREFERENTIAL COLLECTION OF CLAIMS AGAINST COMPANY . . . . . . . . . . . . . . . . .   55

         SECTION 914. CO-TRUSTEES AND SEPARATE TRUSTEES.  . . . . . . . . . . . . . . . . . . . . . . . .   55

         SECTION 915. APPOINTMENT OF AUTHENTICATING AGENT.  . . . . . . . . . . . . . . . . . . . . . . .   57

ARTICLE TEN
</TABLE>





                                      iii

<PAGE>   5


<TABLE>
<S>                                                                                                         <C>
                                          HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

         SECTION 1001. LISTS OF HOLDERS.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   59

         SECTION 1002. REPORTS BY TRUSTEE AND COMPANY.  . . . . . . . . . . . . . . . . . . . . . . . . .   59

ARTICLE ELEVEN

                                         CONSOLIDATION, MERGER, CONVEYANCE OR OTHER TRANSFER

         SECTION 1101. COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN . . . . . . . . . . . . . . . . . .   59

         SECTION 1102. SUCCESSOR CORPORATION SUBSTITUTED. . . . . . . . . . . . . . . . . . . . . . . . .   60

ARTICLE TWELVE

                                                       SUPPLEMENTAL INDENTURES

         SECTION 1201. SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS . . . . . . . . . . . . . . . .   60

         SECTION 1202. SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS . . . . . . . . . . . . . . . . .    62

         SECTION 1203. EXECUTION OF SUPPLEMENTAL INDENTURES.  . . . . . . . . . . . . . . . . . . . . . .   64

         SECTION 1204. EFFECT OF SUPPLEMENTAL INDENTURES. . . . . . . . . . . . . . . . . . . . . . . . .   64

         SECTION 1205. CONFORMITY WITH TRUST INDENTURE ACT. . . . . . . . . . . . . . . . . . . . . . . .   64

         SECTION 1206. REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES . . . . . . . . . . . . . . . .   64

         SECTION 1207. MODIFICATION WITHOUT SUPPLEMENTAL INDENTURE. . . . . . . . . . . . . . . . . . . .   65

ARTICLE THIRTEEN

                                             MEETINGS OF HOLDERS; ACTION WITHOUT MEETING

         SECTION 1301. PURPOSES FOR WHICH MEETINGS MAY BE CALLED  . . . . . . . . . . . . . . . . . . . .   65

         SECTION 1302. CALL, NOTICE AND PLACE OF MEETINGS.  . . . . . . . . . . . . . . . . . . . . . . .   65

         SECTION 1303. PERSONS ENTITLED TO VOTE AT MEETINGS.  . . . . . . . . . . . . . . . . . . . . . .   66

         SECTION 1304. QUORUM; ACTION.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   66

         SECTION 1305. ATTENDANCE AT MEETINGS; DETERMINATION OF VOTING  . . . . . . . . . . . . . . . . .   67

         SECTION 1306. COUNTING VOTES AND RECORDING ACTION OF MEETINGS  . . . . . . . . . . . . . . . . .   68

         SECTION 1307. ACTION WITHOUT MEETING.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   68

ARTICLE FOURTEEN
</TABLE>





                                       iv

<PAGE>   6

<TABLE>
<S>                                                                                                         <C>
                                   IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS


         SECTION 1401. LIABILITY SOLELY CORPORATE.  . . . . . . . . . . . . . . . . . . . . . . . . . . .   69


ARTICLE FIFTEEN


                                                     SUBORDINATION OF SECURITIES
</TABLE>






<PAGE>   7

          INDENTURE, dated as of October 15, 1996, between NATIONAL RURAL
UTILITIES COOPERATIVE FINANCE CORPORATION, District of Columbia cooperative
association (herein called the "Company"), having its principal office at 2201
Cooperative Way, Herndon, VA 22071 and Mellon Bank, N.A., a national banking
association organized and existing under the laws of the United States of
America, having its principal corporate trust office at Pittsburgh,
Pennsylvania, as Trustee (herein called the "Trustee").


                             RECITAL OF THE COMPANY

          The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance from time to time of its unsecured
subordinated debentures, notes or other evidences of indebtedness (herein
called the "Securities"), to be issued in one or more series as contemplated
herein; and all acts necessary to make this Indenture a valid agreement of the
Company have been performed.

          For all purposes of this Indenture, except as otherwise expressly
provided or unless the context otherwise requires, capitalized terms used
herein shall have the meanings assigned to them in Article One of this
Indenture.


          NOW, THEREFORE, THIS INDENTURE WITNESSETH:

          For and in consideration of the premises and the purchase of the
Securities by the Holders thereof, it is mutually covenanted and agreed, for
the equal and proportionate benefit of all Holders of the Securities or of
series thereof, as follows:

                                  ARTICLE ONE

            DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101.  DEFINITIONS.

          For all purposes of this Indenture, except as otherwise expressly
provided or unless the context otherwise requires:

          (a) the terms defined in this Article have the meanings assigned to
     them in this Article and include the plural as well as the singular;

          (b) all terms used herein without definition which are defined in
     the Trust Indenture Act, either directly or by reference therein, have the
     meanings assigned to them therein;

          (c) all accounting terms not otherwise defined herein have the
     meanings assigned to them in accordance with generally accepted
     accounting principles in the United States, and, except as otherwise
     herein expressly provided, the term "generally






<PAGE>   8

     accepted accounting principles" with respect to any computation required
     or permitted hereunder shall mean such accounting principles as are
     generally accepted in the United States at the date of such computation
     or, at the election of the Company from time to time, at the date of the
     execution and delivery of this Indenture; provided, however, that in
     determining generally accepted accounting principles applicable to the
     Company, the Company shall, to the extent required, conform to any order,
     rule or regulation of any administrative agency, regulatory authority or
     other governmental body having jurisdiction over the Company; and

          (d) the words "herein", "hereof" and "hereunder" and other words of
     similar import refer to this Indenture as a whole and not to any
     particular Article, Section or other subdivision.

          Certain terms, used principally in Article Nine, are defined in that
Article.

          "ACT", when used with respect to any Holder of a Security, has the
meaning specified in Section 104.

          "AFFILIATE" of any specified Person means any other Person directly
or indirectly controlling or controlled by or under direct or indirect common
control with such specified Person.  For the purposes of this definition,
"CONTROL" when used with respect to any specified Person means the power to
direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "CONTROLLING" and "controlled" have meanings correlative to the
foregoing.

          "AUTHENTICATING AGENT" means any Person (other than the Company or an
Affiliate of the Company) authorized by the Trustee to act on behalf of the
Trustee to authenticate one or more series of Securities.

          "AUTHORIZED OFFICER" means the Governor, the President, any Vice
President, the Assistant Secretary-Treasurer or any other duly authorized
officer of the Company.

          "BOARD OF DIRECTORS" means either the board of directors of the
Company or any committee thereof duly authorized to act in respect of matters
relating to this Indenture.

          "BOARD RESOLUTION" means a copy of a resolution certified by the
Secretary or an Assistant Secretary-Treasurer of the Company to have been duly
adopted by the Board of Directors and to be in full force and effect on the
date of such certification, and delivered to the Trustee.

          "BUSINESS DAY", when used with respect to a Place of Payment or any
other particular location specified in the Securities or this Indenture, means
any day, other than a Saturday or Sunday, which is not a day on which banking
institutions or trust companies in





                                       2

<PAGE>   9

such Place of Payment or other location are generally authorized or required by
law, regulation or executive order to remain closed, except as may be otherwise
specified as contemplated by Section 301.

          "COMMISSION" means the Securities and Exchange Commission, as from
time to time constituted, created under the Securities Exchange Act of 1934,
or, if at any time after the date of execution and delivery of this Indenture
such Commission is not existing and performing the duties now assigned to it
under the Trust Indenture Act, then the body, if any, performing such duties
at such time.

          "COMPANY" means the Person named as the "Company" in the first
paragraph of this Indenture until a successor Person shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Company" shall mean such successor Person.

          "COMPANY REQUEST" or "COMPANY ORDER" means a written request or
order signed in the name of the Company by an Authorized Officer and delivered
to the Trustee.

          "CORPORATE TRUST OFFICE" means the office of the Trustee at which at
any particular time its corporate trust business shall be principally
administered, which office at the date of execution and delivery of this
Indenture is located at Two Mellon Bank Center, Room 325, Pittsburgh, PA
15259.

          "CORPORATION" means a corporation, association, company, joint stock
company or business trust.

          "DEFAULTED INTEREST" has the meaning specified in Section 307.

          "DISCOUNT SECURITY" means any Security which provides for an amount
less than the principal amount thereof to be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 802.
"Interest" with respect to a Discount Security means interest, if any, borne
by such Security at a Stated Interest Rate.

          "DOLLAR" or "$" means a dollar or other equivalent unit in such coin
or currency of the United States as at the time shall be legal tender for the
payment of public and private debts.

          "ELIGIBLE OBLIGATIONS" means:

          (a) with respect to Securities denominated in Dollars, Government
     Obligations; or

          (b) with respect to Securities denominated in a currency other than
     Dollars or in a composite currency, such other obligations or instruments
     as shall be specified with respect to such Securities, as contemplated by
     Section 301.





                                       3

<PAGE>   10

          "EVENT OF DEFAULT" has the meaning specified in Section 801.

          "GOVERNMENTAL AUTHORITY" means the government of the United States
or of any State or Territory thereof or of the District of Columbia or of any
county, municipality or other political subdivision of any thereof, or any
department, agency, authority or other instrumentality of any of the foregoing.

          "GOVERNMENT OBLIGATIONS" means:

          (a) direct obligations of, or obligations the principal of and
     interest on which are unconditionally guaranteed by, the United States
     entitled to the benefit of the full faith and credit thereof; and

          (b) certificates, depositary receipts or other instruments which
     evidence a direct ownership interest in obligations described in clause
     (a) above or in any specific interest or principal payments due in
     respect thereof; provided, however, that the custodian of such
     obligations or specific interest or principal payments shall be a bank or
     trust company (which may include the Trustee or any Paying Agent) subject
     to Federal or state supervision or examination with a combined capital
     and surplus of at least $50,000,000; and provided, further, that except
     as may be otherwise required by law, such custodian shall be obligated
     to pay to the holders of such certificates, depositary receipts or other
     instruments the full amount received by such custodian in respect of such
     obligations or specific payments and shall not be permitted to make any
     deduction therefrom.

          "HOLDER" means a Person in whose name a Security is registered in
the Security Register.

          "INDENTURE" means this instrument as originally executed and
delivered and as it may from time to time be supplemented or amended by one or
more indentures supplemental hereto entered into pursuant to the applicable
provisions hereof and shall include the terms of particular series of
Securities established as contemplated by Section 301.

          "INTEREST PAYMENT DATE", when used with respect to any Security,
means the Stated Maturity of an installment of interest on such Security.

          "MATURITY", when used with respect to any Security, means the date
on which the principal of such Security or an installment of principal becomes
due and payable as provided in such Security or in this Indenture, whether at
the Stated Maturity, by declaration of acceleration, upon call for redemption
or otherwise.

          "OFFICER'S CERTIFICATE" means a certificate signed by an Authorized
Officer and delivered to the Trustee.

          "OPINION OF COUNSEL" means a written opinion of counsel, who may be
counsel for the Company, or other counsel acceptable to the Trustee.





                                       4

<PAGE>   11

          "OUTSTANDING", when used with respect to Securities, means, as of
the date of determination, all Securities theretofore authenticated and
delivered under this Indenture, except:

          (a) Securities theretofore canceled by the Trustee or delivered to
     the Trustee for cancellation;

          (b) Securities deemed to have been paid in accordance with Section
      701; and

          (c) Securities which have been paid pursuant to Section 306 or in
     exchange for or in lieu of which other Securities have been authenticated
     and delivered pursuant to this Indenture, other than any such Securities
     in respect of which there shall have been presented to the Trustee proof
     satisfactory to it and the Company that such Securities are held by a
     bona fide purchaser or purchasers in whose hands such Securities are
     valid obligations of the Company;

provided, however, that in determining whether or not the Holders of the
requisite principal amount of the Securities Outstanding under this Indenture,
or the Outstanding Securities of any series or Tranche, have given any
request, demand, authorization, direction, notice, consent or waiver hereunder
or whether or not a quorum is present at a meeting of Holders of Securities,

          (x) Securities owned by the Company or any other obligor upon the
     Securities or any Affiliate of the Company or of such other obligor
     (unless the Company, such Affiliate or such obligor owns all Securities
     Outstanding under this Indenture, or all Outstanding Securities of each
     such series and each such Tranche, as the case may be, determined
     without regard to this clause (x)) shall be disregarded and deemed not to
     be Outstanding, except that, in determining whether the Trustee shall be
     protected in relying upon any such request, demand, authorization,
     direction, notice, consent or waiver or upon any such determination as to
     the presence of a quorum, only Securities which the Trustee knows to be
     so owned shall be so disregarded; provided, however, that securities so
     owned which have been pledged in good faith may be regarded as
     Outstanding if the pledgee establishes to the satisfaction of the Trustee
     the pledgee's right so to act with respect to such Securities and that
     the pledgee is not the Company or any other obligor upon the Securities
     or any Affiliate of the Company or of such other obligor;

          (y) the principal amount of a Discount Security that shall be
     deemed to be Outstanding for such purpose shall be the amount of the
     principal thereof that would be due and payable as of the date of such
     determination upon a declaration of acceleration of the Maturity thereof
     pursuant to Section 802; and

          (z) the principal amount of any Security which is denominated in a
     currency other than Dollars or in composite currency that shall be deemed
     to be Outstanding for such purposes shall be the amount of Dollars which
     could have been purchased by the principal amount (or, in the case of a
     Discount Security, the Dollar equivalent on the





                                       5

<PAGE>   12

     date determined as set forth below of the amount determined as provided
     in (y) above) of such currency or composite currency evidenced by such
     Security, in each such case certified to the Trustee in an Officer's
     Certificate, based (i) on the average of the mean of the buying and
     selling spot rates quoted by three banks which are members of the New
     York Clearing House Association selected by the Company in effect at
     11:00 A.M. (New York time) in The City of New York on the fifth Business
     Day preceding any such determination or (ii) if on such fifth Business
     Day it shall not be possible or practicable to obtain such quotations
     from such three banks, on such other quotations or alternative methods of
     determination which shall be as consistent as practicable with the method
     set forth in (i) above;

provided, further, that, in the case of any Security the principal of which is
payable from time to time without presentment or surrender, the principal
amount of such Security that shall be deemed to be Outstanding at any time for
all purposes of this Indenture shall be the original principal amount thereof
less the aggregate amount of principal thereof theretofore paid.

          "PAYING AGENT" means any Person, including the Company, authorized
by the Company to pay the principal of and premium, if any, or interest, if
any, on any Securities on behalf of the Company.

          "PERIODIC OFFERING" means an offering of Securities of a series from
time to time any or all of the specific terms of which Securities, including
without limitation the rate or rates of interest, if any, thereon, the Stated
Maturity or Maturities thereof and the redemption provisions, if any, with
respect thereto, are to be determined by the Company or its agents upon the
issuance of such Securities.

          "PERSON" means any individual, corporation, partnership, joint
venture, trust or unincorporated organization or any Governmental Authority.

          "PLACE OF PAYMENT", when used with respect to the Securities of any
series, or tranche thereof, means the place or places, specified as
contemplated by Section 301, at which, subject to Section 602, principal of
and premium, if any, and interest, if any, on the Securities of such series or
tranche are payable.

          "PREDECESSOR SECURITY" of any particular Security means every
previous Security evidencing all or a portion of the same debt as that
evidenced by such particular Security; and, for the purposes of this
definition, any Security authenticated and delivered under Section 306 in
exchange for or in lieu of a mutilated, destroyed, lost or stolen Security
shall be deemed (to the extent lawful) to evidence the same debt as the
mutilated, destroyed, lost or stolen Security.

          "REDEMPTION DATE", when used with respect to any Security to be
redeemed, means the date fixed for such redemption by or pursuant to this
Indenture.

          "REDEMPTION PRICE", when used with respect to any Security to be
redeemed, means the price at which it is to be redeemed pursuant to this
Indenture.





                                       6

<PAGE>   13

          "REGULAR RECORD DATE" for the interest payable on any Interest
Payment Date on the Securities of any series means the date specified for that
purpose as contemplated by Section 301.

          "REQUIRED CURRENCY" has the meaning specified in Section 311.

          "RESPONSIBLE OFFICER", when used with respect to the Trustee, means
any officer of the Trustee assigned by the Trustee to administer its corporate
trust matters.

          "SECURITIES" has the meaning stated in the first recital of this
Indenture and more particularly means any securities authenticated and
delivered under this Indenture.

          "SECURITY REGISTER" and "SECURITY REGISTRAR" have the respective
meanings specified in Section 305.

          "SENIOR INDEBTEDNESS" means (a) all indebtedness heretofore or
hereafter incurred by the Corporation for money borrowed unless by its terms
it is provided that such indebtedness is not Senior Indebtedness, (b) all
other indebtedness hereafter incurred by the Company which by its terms
provides that such indebtedness is Senior Indebtedness, (c) all guaranties,
endorsements and other contingent obligations in respect of, or obligations to
purchase or otherwise acquire or service, indebtedness or obligations of
others, and (d) any amendments, modifications, deferrals, renewals or
extensions of any such Senior Indebtedness, or debentures, notes or evidences
of indebtedness heretofore or hereafter issued in evidence of or exchange of
such Senior Indebtedness.

          "SPECIAL RECORD DATE" for the payment of any Defaulted Interest on
the Securities of any series means a date fixed by the Trustee pursuant to
Section 307.

          "STATED INTEREST RATE" means a rate (whether fixed or variable) at
which an obligation by its terms is stated to bear simple interest.  Any
calculation or other determination to be made under this Indenture by
reference to the Stated Interest Rate on a Security shall be made without
regard to the effective interest cost to the Company of such Security and
without regard to the Stated Interest Rate on, or the effective cost to the
Company of, any other indebtedness the Company's obligations in respect of
which are evidenced or secured in whole or in part by such Security.

          "STATED MATURITY", when used with respect to any obligation or any
installment of principal thereof or interest thereon, means the date on which
the principal of such obligation or such installment of principal or interest
is stated to be due and payable (without regard to any provisions for
redemption, prepayment, acceleration, purchase or extension).

          "TRANCHE" means a group of Securities which (a) are of the same
series and (b) have identical terms except as to principal amount and/or date
of issuance.





                                       7

<PAGE>   14

          "TRUST INDENTURE ACT" means, as of any time, the Trust Indenture Act
of 1939, or any successor statute, as in effect at such time.

          "TRUSTEE" means the Person named as the "Trustee" in the first
paragraph of this Indenture until a successor Trustee shall have become such
with respect to one or more series of Securities pursuant to the applicable
provisions of this Indenture, and thereafter "Trustee" shall mean or include
each Person who is then a Trustee hereunder, and if at any time there is more
than one such Person, "Trustee" as used with respect to the Securities of any
series shall means the Trustee with respect to Securities of that series.

          "UNITED STATES" means the United States of America, its Territories,
its possessions and other areas subject to its political jurisdiction.

SECTION 102.  COMPLIANCE CERTIFICATES AND OPINIONS.

          Except as otherwise expressly provided in this Indenture, upon any
application or request by the Company to the Trustee to take any action under
any provision of this Indenture, the Company shall, if requested by the
Trustee, furnish to the Trustee an Officer's Certificate stating that all
conditions precedent, if any, provided for in this Indenture relating to the
proposed action have been complied with and an Opinion of Counsel stating that
in the opinion of such counsel all such conditions precedent, if any, have been
complied with, except that in the case of any such application or request as
to which the furnishing of such documents is specifically required by any
provision of this Indenture relating to such particular application or
request, no additional certificate or opinion need be furnished.

          Every certificate or opinion with respect to compliance with a
condition or covenant provided for in this Indenture shall include:

          (a) a statement that each Person signing such certificate or opinion
     has read such covenant or condition and the definitions herein relating
     thereto;

          (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 each such Person, such
     Person has made such examination or investigation as is necessary to
     enable such Person to express an informed opinion as to whether or not
     such covenant or condition has been complied with; and

          (d) a statement as to whether, in the opinion of each such Person,
     such condition or covenant has been complied with.

SECTION 103.  FORM OF DOCUMENTS DELIVERED TO TRUSTEE.





                                       8

<PAGE>   15

          In any case where several matters are required to be certified by,
or covered by an opinion of, any specified Person, it is not necessary that
all such matters be certified by, or covered by the opinion of, only one such
Person, or that they be so certified or covered by only one document, but one
such Person may certify or give an opinion with respect to some matters and
one or more other such Persons as to other matters, and any such Person may
certify or give an opinion as to such matters in one or several documents.

          Any certificate or opinion of an officer of the Company may be
based, insofar as it relates to legal matters, upon a certificate or opinion
of, or representations by, counsel, unless such officer knows, or in the
exercise of reasonable care should know, that the certificate or opinion or
representations with respect to the matters upon which such officer's
certificate or opinion are based are erroneous.  Any such certificate or Opinion
of Counsel may be based, insofar as it relates to factual matters, upon a
certificate or opinion of, or representations by, an officer or officers of
the Company stating that the information with respect to such factual matters
is in the possession of the Company, unless such counsel knows, or in the
exercise of reasonable care should know, that the certificate or opinion or
representations with respect to such matters are erroneous.

          Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

          Whenever, subsequent to the receipt by the Trustee of any Board
Resolution, Officer's Certificate, Opinion of Counsel or other document or
instrument, a clerical, typographical or other inadvertent or unintentional
error or omission shall be discovered therein, a new document or instrument may
be substituted therefor in corrected form with the same force and effect as
if originally filed in the corrected form and, irrespective of the date or
dates of the actual execution and/or delivery thereof, such substitute
document or instrument shall be deemed to have been executed and/or delivered
as of the date or dates required with respect to the document or instrument
for which it is substituted.  Anything in this Indenture to the contrary
notwithstanding, if any such corrective document or instrument indicates that
action has been taken by or at the request of the Company which could not have
been taken had the original document or instrument not contained such error or
omission, the action so taken shall not be invalidated or otherwise rendered
ineffective but shall be and remain in full force and effect, except to the
extent that such action was a result of willful misconduct or bad faith.
Without limiting the generality of the foregoing, any Securities issued under
the authority of such defective document or instrument shall nevertheless be
the valid obligations of the Company entitled to the benefits of this
Indenture equally and ratably with all other Outstanding Securities, except as
aforesaid.

SECTION 104.  ACTS OF HOLDERS.

          (a) Any request, demand, authorization, direction, notice, consent,
election, waiver or other action provided by this Indenture to be made, given
or taken by Holders may be embodied in and evidenced by one or more
instruments of substantially similar tenor signed by such Holders in person or
by an agent duly appointed in writing or, alternatively,





                                       9

<PAGE>   16

may be embodied in and evidenced by the record of Holders voting in favor
thereof, either in person or by proxies duly appointed in writing, at any
meeting of Holders duly called and held in accordance with the provisions of
Article Thirteen, or a combination of such instruments and any such record.
Except as herein otherwise expressly provided, such action shall become
effective when such instrument or instruments or record or both are delivered
to the Trustee and, where it is hereby expressly required, to the Company.  Such
instrument or instruments and any such record (and the action embodied therein
and evidenced thereby) are herein sometimes referred to as the "Act" of the
Holders signing such instrument or instruments and so voting at any such
meeting.  Proof of execution of any such instrument or of a writing appointing
any such agent, or of the holding by any Person of a Security, shall be
sufficient for any purpose of this Indenture and (subject to Section 901)
conclusive in favor of the Trustee and the Company, if made in the manner
provided in this Section.  The record of any meeting of Holders shall be proved
in the manner provided in Section 1306.

          (b) The Act and date of the execution by any Person of any such
instrument or writing may be proved by the affidavit of a witness of such
execution or by a certificate of a notary public or other officer authorized
by law to take acknowledgments of deeds, certifying that the individual
signing such instrument or writing acknowledged to him the execution thereof,
or may be proved in any other manner which the Trustee and the Company deem
sufficient.  Where such execution is by a signer acting in a capacity other than
his individual capacity, such certificate or affidavit shall also constitute
sufficient proof of his authority.

          (c) The principal amount (except as otherwise contemplated in
clause (y) of the proviso to the definition of Outstanding) and serial numbers
of Securities held by any Person, and the date of holding the same, shall be
proved by the Security Register.

          (d) Any request, demand, authorization, direction, notice, consent,
election, waiver or other Act of a Holder shall bind every future Holder of the
same Security and the Holder of every Security issued upon the registration of
transfer thereof or in exchange therefor or in lieu thereof in respect of
anything done, omitted or suffered to be done by the Trustee or the Company
in reliance thereon, whether or not notation of such action is made upon such
Security.

          (e) Until such time as written instruments shall have been
delivered to the Trustee with respect to the requisite percentage of principal
amount of Securities for the action contemplated by such instruments, any such
instrument executed and delivered by or on behalf of a Holder may be revoked
with respect to any or all of such Securities by written notice by such
Holder or any subsequent Holder, proven in the manner in which such instrument
was proven.

          (f) Securities of any series, or any Tranche thereof, authenticated
and delivered after any Act of Holders may, and shall if required by the
Trustee, bear a notation in form approved by the Trustee as to any action
taken by such Act of Holders.  If the Company shall so determine, new
Securities of any series, or any Tranche thereof, so modified as to conform,
in the opinion of the Trustee and the Company, to such action may be prepared
and executed





                                       10

<PAGE>   17

by the Company and authenticated and delivered by the Trustee in exchange for
Outstanding Securities of such series or Tranche.

          (g) If the Company shall solicit from Holders any request, demand,
authorization, direction, notice, consent, waiver or other Act, the Company
may, at its option, by Board Resolution, fix in advance a record date for the
determination of Holders entitled to give such request, demand, authorization,
direction, notice, consent, waiver or other Act, but the Company shall have no
obligation to do so.  If such a record date is fixed, such request, demand,
authorization, direction, notice, consent, waiver or other Act may be given
before or after such record date, but only the Holders of record at the close
of business on the record date shall be deemed to be Holders for the purposes
of determining whether Holders of the requisite proportion of the Outstanding
Securities have authorized or agreed or consented to such request, demand,
authorization, direction, notice, consent, waiver or other Act, and for that
purpose the Outstanding Securities shall be computed as of the record date.

SECTION 105.  NOTICES, ETC.  TO TRUSTEE AND COMPANY.

          Any request, demand, authorization, direction, notice, consent,
election, waiver or Act of Holders or other document provided or permitted by
this Indenture to be made upon, given or furnished to, or filed with the
Trustee by any Holder or by the Company, or the Company by the Trustee or by
any Holder, shall be sufficient for every purpose hereunder (unless otherwise
herein expressly provided) if in writing and delivered personally to an
officer or other responsible employee of the addressee, or transmitted by
facsimile transmission, telex or other direct written electronic means to such
telephone number or other electronic communications address as the parties
hereto shall from time to time designate, or transmitted by registered mail,
charges prepaid, to the applicable address set opposite such party's name
below or to such other address as either party hereto may from time to time
designate:

          If to the Trustee, to:
          Mellon Bank, N.A.
           Corporate Trust Group
          Two Mellon Bank Center, Rm.  325
          Pittsburgh, PA 15259

          Attention: Ted Kravits
          Telephone: (412) 234-2203
          Telecopy:  (412) 234-9196

          If to the Company, to:

          National Rural Utilities Cooperative
          Finance Corporation
          2201 Cooperative Way
          Herndon, VA 22071





                                       11

<PAGE>   18


          Attention: Steven L. Lilly
          Telephone: (703) 709-6700
          Telecopy: (703) 709-6779

          Any communication contemplated herein shall be deemed to have been
made, given, furnished and filed if personally delivered, on the date of
delivery, if transmitted by facsimile transmission, telex or other direct
written electronic means, on the date of transmission, and if transmitted by
registered mail, on the date of receipt.

SECTION 106.  NOTICE TO HOLDERS OF SECURITIES; WAIVER.

          Except as otherwise expressly provided herein, where this Indenture
provides for notice to Holders of any event, such notice shall be sufficiently
given, and shall be deemed given, to Holders if in writing and mailed,
first-class postage prepaid, to each Holder affected by such event, at the
address of such Holder as it appears in the Security Register, not later than
the latest date, and not earlier than the earliest date, prescribed for the
giving of such notice.

          In case by reason of the suspension of regular mail service or by
reason of any other cause it shall be impracticable to give such notice to
Holders by mail, then such notification as shall be made with the approval of
the Trustee shall constitute a sufficient notification for every purpose
hereunder.  In any case where notice to Holders is given by mail, neither the
failure to mail such notice, nor any defect in any notice so mailed, to any
particular Holder shall affect the sufficiency of such notice with respect to
other Holders.

          Any notice required by this Indenture may be waived in writing by
the Person entitled to receive such notice, either before or after the event
otherwise to be specified therein, and such waiver shall be the equivalent of
such notice.  Waivers of notice by Holders shall be filed with the Trustee, but
such filing shall not be a condition precedent to the validity of any action
taken in reliance upon such waiver.


SECTION 107.  CONFLICT WITH TRUST INDENTURE ACT.

          If any provision of this Indenture limits, qualifies or conflicts
with another provision hereof which is required or deemed to be included in
this Indenture by, or is otherwise governed by, any of the provisions of the
Trust Indenture Act, such other provision shall control; and if any provision
hereof otherwise conflicts with the Trust Indenture Act, the Trust Indenture
Act shall control.

SECTION 108.  EFFECT OF HEADINGS AND TABLE OF CONTENTS.

          The Article and Section headings in this Indenture and the Table of
Contents are for convenience only and shall not affect the construction hereof.





                                       12

<PAGE>   19


SECTION 109.  SUCCESSORS AND ASSIGNS.

          All covenants and agreements in this Indenture by the Company shall
bind its successors and assigns, whether so expressed or not.

SECTION 110.  SEPARABILITY CLAUSE.

          In case any provision in this Indenture or the Securities 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 111.  BENEFITS OF INDENTURE.

          Nothing in this Indenture or the Securities, express or implied,
shall give to any Person, other than the parties hereto, their successors
hereunder, the Holders, and so long as there is Senior Indebtedness
outstanding, the holders thereof, any benefit or any legal or equitable right,
remedy or claim under this Indenture.

SECTION 112.  GOVERNING LAW.

          This Indenture and the Securities shall be governed by and construed
in accordance with the laws of the State of New York, except to the extent that
the law of any other jurisdiction shall be mandatorily applicable.

SECTION 113.  LEGAL HOLIDAYS.

          In any case where any Interest Payment Date, Redemption Date or
Stated Maturity of any Security shall not be a Business Day at any Place of
Payment, then (notwithstanding any other provision of this Indenture or of the
Securities other than a provision in Securities of any series, or any Tranche
thereof, or in the Board Resolution or Officer's Certificate which establishes
the terms of the Securities of such series or Tranche, which specifically
states that such provision shall apply in lieu of this Section) payment of
interest or principal and premium, if any, need not be made at such Place of
Payment on such date, but may be made on the next succeeding Business Day at
such Place of Payment, except that if such Business Day is in the next
succeeding calendar year, such payment shall be made on the immediately
preceding Business Day in each case with the same force and effect as if made
on the Interest Payment Date or Redemption Date, or at the Stated Maturity,
and, if such payment is made or duly provided for on such Business Day, no
interest shall accrue on the amount so payable for the period from and after
such Interest Payment Date, Redemption Date or Stated Maturity, as the case
may be, to such Business Day.





                                       13

<PAGE>   20

                                  ARTICLE TWO

                                 SECURITY FORMS

SECTION 201.  FORMS GENERALLY.

          The definitive Securities of each series shall be in substantially
the form or forms thereof established in the indenture supplemental hereto
establishing such series or in a Board Resolution establishing such series, or
in an Officer's Certificate pursuant to such supplemental indenture or Board
Resolution, in each case with such appropriate insertions, omissions,
substitutions and other variations as are required or permitted by this
Indenture, and may have such letters, numbers or other marks of identification
and such legends or endorsements placed thereon as may be required to comply
with the rules of any securities exchange or as may, consistently herewith, be
determined by the officers executing such Securities, as evidenced by their
execution of the Securities.  If the form or forms of Securities of any series
are established in a Board Resolution or in an Officer's Certificate pursuant
to a Board Resolution, such Board Resolution and Officer's Certificate, if
any, shall be delivered to the Trustee at or prior to the delivery of the
Company Order contemplated by Section 303 for the authentication and delivery
of such Securities.

          Unless otherwise specified as contemplated by Section 301, the
Securities of each series shall be issuable in registered form without
coupons.  The definitive Securities shall be produced in such manner as shall
be determined by the officers executing such Securities, as evidenced by their
execution thereof.

SECTION 202.  FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION.

          The Trustee's certificate of authentication shall be in
substantially the form set forth below:

          This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.

                              Mellon Bank, N.A. as Trustee

                              By:
                                 ----------------------------
                                     Authorized Officer





                                       14

<PAGE>   21

                                 ARTICLE THREE

                                 THE SECURITIES


SECTION 301.  AMOUNT UNLIMITED; ISSUABLE IN SERIES.

          The aggregate principal amount of Securities which may be
authenticated and delivered under this Indenture is unlimited.

          The Securities may be issued in one or more series.  Subject to the
last paragraph of this Section, prior to the authentication and delivery of
Securities of any series there shall be established by specification in a
supplemental indenture or in a Board Resolution, or in an Officer's
Certificate pursuant to a supplemental indenture or a Board Resolution:

          (a) the title of the Securities of such series (which shall
     distinguish the Securities of such series from Securities of all other
     series);

          (b) any limit upon the aggregate principal amount of the Securities
     of such series which may be authenticated and delivered under this
     Indenture (except for Securities authenticated and delivered upon
     registration of transfer of, or in exchange for, or in lieu of, other
     Securities of the series pursuant to Section 304, 305, 306, 406 or 1206
     and except for any Securities which, pursuant to Section 303, are deemed
     never to have been authenticated and delivered hereunder);

          (c) the Person or Persons (without specific identification) to whom
     interest on Securities of such series, or any Tranche thereof, shall be
     payable on any Interest Payment Date, if other than the Persons in whose
     names such Securities (or one or more Predecessor Securities) are
     registered at the close of business on the Regular Record Date for such
     interest;

          (d) the date or dates on which the principal of the Securities of
     such series or any Tranche thereof is payable or any formulary or other
     method or other means by which such date or dates shall be determined, by
     reference or otherwise (without regard to any provisions for redemption,
     prepayment, acceleration, purchase or extension);

          (e) the rate or rates at which the Securities of such series, or
     any Tranche thereof, shall bear interest, if any (including the rate or
     rates at which overdue principal shall bear interest, if different from
     the rate or rates at which such Securities shall bear interest prior to
     Maturity, and, if applicable, the rate or rates at which overdue premium
     or interest shall bear interest, if any), or any formulary or other
     method or other means by which such rate or rates shall be determined, by
     reference or otherwise; the date or dates from which such interest shall
     accrue; the Interest Payment Dates on which such interest shall be
     payable and the Regular Record Date,





                                       15

<PAGE>   22

     if any, for the interest payable on such Securities on any Interest
     Payment Date; the right of the Company, if any, to extend the interest
     payment periods and the duration of any such extension as contemplated by
     Section 312 and the basis of computation of interest, if other than as
     provided in Section 310;

          (f) the place or places at which or methods by which (1) the
     principal of and premium, if any, and interest, if any, on Securities of
     such series, or any Tranche thereof, shall be payable, (2) registration
     of transfer of Securities of such series, or any Tranche thereof, may be
     effected, (3) exchanges of Securities of such series, or any Tranche
     thereof, may be effected and (4) notices and demands to or upon the
     Company in respect of the Securities of such series, or any Tranche
     thereof, and this Indenture may be served; the Security Registrar for
     such series; and if such is the case, that the principal of such
     Securities shall be payable without presentment or surrender thereof;

          (g) the period or periods within which, or the date or dates on
     which, the price or prices at which and the terms and conditions upon
     which the Securities of such series, or any Tranche thereof, may be
     redeemed, in whole or in part, at the option of the Company and any
     restrictions on such redemptions, including but not limited to a
     restriction on a partial redemption by the Company of the Securities of
     any series, or any Tranche thereof, resulting in delisting of such
     Securities from any national exchange;

          (h) the obligation or obligations, if any, of the Company to redeem
     or purchase the Securities of such series, or any Tranche thereof,
     pursuant to any sinking fund or other mandatory redemption provisions or
     at the option of a Holder thereof and the period or periods within which
     or the date or dates on which, the price or prices at which and the
     terms and conditions upon which such Securities shall be redeemed or
     purchased, in whole or in part, pursuant to such obligation, and
     applicable exceptions to the requirements of Section 404 in the case of
     mandatory redemption or redemption at the option of the Holder;

          (i) the denominations in which Securities of such series, or any
     Tranche thereof, shall be issuable if other than denominations of $1,000
     and any integral multiple thereof;

          (j) the currency or currencies, including composite currencies, in
     which payment of the principal of and premium, if any, and interest, if
     any, on the Securities of such series, or any Tranche thereof, shall be
     payable (if other than in Dollars);

          (k) if the principal of or premium, if any, or interest, if any, on
     the Securities of such series, or any Tranche thereof, are to be payable,
     at the election of the Company or a Holder thereof, in a coin or currency
     other than that in which the Securities are stated to be payable, the
     period or periods within which and the terms and conditions upon which
     such election may be made;





                                       16

<PAGE>   23

          (l) if the principal of or premium, if any, or interest on the
     Securities of such series, or any Tranche thereof, are to be payable, or
     are to be payable at the election of the Company or a Holder thereof, in
     securities or other property, the type and amount of such securities or
     other property, or the formulary or other method or other means by which
     such amount shall be determined, and the period or periods within which,
     and the terms and conditions upon which, any such election may be made;

          (m) if the amount payable in respect of principal of or premium, if
     any, or interest, if any, on the Securities of such series, or any Tranche
     thereof, may be determined with reference to an index or other fact or
     event ascertainable outside this Indenture, the manner in which such
     amounts shall be determined to the extent not established pursuant to
     clause (e) of this paragraph;

          (n) if other than the principal amount thereof, the portion of the
     principal amount of Securities of such series, or any Tranche thereof,
     which shall be payable upon declaration of acceleration of the Maturity
     thereof pursuant to Section 802;

          (o) any Events of Default, in addition to those specified in
     Section 801, with respect to the Securities of such series, and any
     covenants of the Company for the benefit of the Holders of the Securities
     of such series, or any Tranche thereof, in addition to those set forth in
     Article Six;

          (p) the terms, if any, pursuant to which the Securities of such
     series, or any Tranche thereof, may be converted into or exchanged for
     shares of capital stock or other securities of the Company or any other
     Person;

          (q) the obligations or instruments, if any, which shall be
     considered to be Eligible Obligations in respect of the Securities of
     such series, or any Tranche thereof, denominated in a currency other than
     Dollars or in a composite currency, and any additional or alternative
     provisions for the reinstatement of the Company's indebtedness in respect
     of such Securities after the satisfaction and discharge thereof as
     provided in Section 701;

          (r) if the Securities of such series, or any Tranche thereof, are
     to be issued in global form, (i) any limitations on the rights of the
     Holder or Holders of such Securities to transfer or exchange the same or
     to obtain the registration of transfer thereof, (ii) any limitations on
     the rights of the Holder or Holders thereof to obtain certificates
     therefor in definitive form in lieu of temporary form and (iii) any and
     all other matters incidental to such Securities;

          (s) if the Securities of such series, or any Tranche thereof, are
     to be issuable as bearer securities, any and all matters incidental
     thereto which are not specifically addressed in a supplemental indenture
     as contemplated by clause (g) of Section 1201;

          (t) to the extent not established pursuant to clause (r) of this
     paragraph, any limitations on the rights of the Holders of the Securities
     of such Series, or any Tranche





                                       17

<PAGE>   24

     thereof, to transfer or exchange such Securities or to obtain the
     registration of transfer thereof; and if a service charge will be made
     for the registration of transfer or exchange of Securities of such series,
     or any Tranche thereof, the amount or terms thereof;

          (u) any exceptions to Section 113, or variation in the definition
     of Business Day, with respect to the Securities of such series, or any
     Tranche thereof; and

          (v) any other terms of the Securities of such series, or any
     Tranche thereof, not inconsistent with the provisions of this Indenture.

The Securities of each series, or any Tranche thereof, shall be subordinated
in the right of payment to Senior Indebtedness as provided in Article Fifteen.

          With respect to Securities of a series subject to a Periodic
Offering, the indenture supplemental hereto or the Board Resolution which
establishes such series, or the Officer's Certificate pursuant to such
supplemental indenture or Board Resolution, as the case may be, may provide
general terms or parameters for Securities of such series and provide either
that the specific terms of Securities of such series, or any Tranche thereof,
shall be specified in a Company Order or that such terms shall be determined by
the Company or its agents in accordance with procedures specified in a Company
Order as contemplated by the clause (b) of the third paragraph of Section 303.

SECTION 302.  DENOMINATIONS.

          Unless otherwise provided as contemplated by Section 301 with respect
to any series of Securities, or any Tranche thereof, the Securities of each
series shall be issuable in denominations of $1,000 and any integral multiple
thereof.

SECTION 303.  EXECUTION, AUTHENTICATION, DELIVERY AND DATING.

          Unless otherwise provided as contemplated by Section 301 with respect
to any series of Securities, or any Tranche thereof, the Securities shall be
executed on behalf of the Company by an Authorized Officer and may have the
corporate seal of the Company affixed thereto or reproduced thereon attested
by any other Authorized Officer.  The signature of any or all of these
officers on the Securities may be manual or facsimile.

          Securities bearing the manual or facsimile signatures of individuals
who were at the time of execution Authorized Officers of the Company shall bind
the Company, notwithstanding that such individuals or any of them have ceased
to hold such offices prior to the authentication and delivery of such
Securities or did not hold such offices at the date of such Securities.





                                       18

<PAGE>   25

          The Trustee shall authenticate and deliver Securities of a series,
for original issue, at one time or from time to time in accordance with the
Company Order referred to below, upon receipt by the Trustee of:

          (a) the instrument or instruments establishing the form or forms
     and terms of such series, as provided in Sections 201 and 301;

          (b) a Company Order requesting the authentication and delivery of
     such Securities and, to the extent that the terms of such Securities
     shall not have been established in an indenture supplemental hereto or in
     a Board Resolution, or in an Officer's Certificate pursuant to a
     supplemental indenture or Board Resolution, all as contemplated by
     Sections 201 and 301, either (i) establishing such terms or (ii) in the
     case of Securities of a series subject to a Periodic Offering, specifying
     procedures, acceptable to the Trustee, by which such terms are to be
     established (which procedures may provide, to the extent acceptable to
     the Trustee, for authentication and delivery pursuant to oral or
     electronic instructions from the Company or any agent or agents thereof,
     which oral instructions are to be promptly confirmed electronically or in
     writing), in either case in accordance with the instrument or instruments
     delivered pursuant to clause (a) above;

          (c) the Securities of such series, executed on behalf of the
     Company by an Authorized Officer;

          (d) an Opinion of Counsel to the effect that:

               (i) the form or forms of such Securities have been duly
          authorized by the Company and have been established in conformity
          with the provisions of this Indenture;

               (ii) the terms of such Securities have been duly authorized by
          the Company and have been established in conformity with the
          provisions of this Indenture; and

               (iii) such Securities, when authenticated and delivered by
          the Trustee and issued and delivered by the Company in the manner
          and subject to any conditions specified in such Opinion of Counsel,
          will have been duly issued under this Indenture and will constitute
          valid and legally binding obligations of the Company, entitled to
          the benefits provided by this Indenture, and enforceable in
          accordance with their terms, subject, as to enforcement, to laws
          relating to or affecting generally the enforcement of creditors'
          rights, including, without limitation, bankruptcy and insolvency
          laws and to general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at law);

     provided, however, that, with respect to Securities of a series subject
to a Periodic Offering, the Trustee shall be entitled to receive such Opinion
of Counsel only once at or prior to the time of the first authentication of
such Securities (provided that such Opinion of Counsel





                                       19

<PAGE>   26

addresses the authentication and delivery of all Securities of such series)
and that in lieu of the opinions described in clauses (ii) and (iii) above
Counsel may opine that:

          (x) when the terms of such Securities shall have been established
     pursuant to a Company Order or Orders or pursuant to such procedures
     (acceptable to the Trustee) as may be specified from time to time by a
     Company Order or Orders, all as contemplated by and in accordance with
     the instrument or instruments delivered pursuant to clause (a) above,
     such terms will have been duly authorized by the Company and will have
     been established in conformity with the provisions of this Indenture; and

          (y) such Securities, when authenticated and delivered by the
     Trustee in accordance with this Indenture and the Company Order or Orders
     or specified procedures referred to in paragraph (x) above and issued and
     delivered by the Company in the manner and subject to any conditions
     specified in such Opinion of Counsel, will have been duly issued under
     this Indenture and will constitute valid and legally binding obligations
     of the Company, entitled to the benefits provided by the Indenture, and
     enforceable in accordance with their terms, subject, as to enforcement,
     to laws relating to or affecting generally the enforcement of creditors'
     rights, including, without limitation, bankruptcy and insolvency laws and
     to general principles of equity (regardless of whether such
     enforceability is considered in a proceeding in equity or at law).

          With respect to Securities of a series subject to a Periodic
Offering, the Trustee may conclusively rely, as to the authorization by the
Company of any of such Securities, the form and terms thereof and the
legality, validity, binding effect and enforceability thereof, upon the Opinion
of Counsel and other documents delivered pursuant to Sections 201 and 301 and
this Section, as applicable, at or prior to the time of the first
authentication of Securities of such series unless and until such opinion or
other documents have been superseded or revoked or expire by their terms.  In
connection with the authentication and delivery of Securities of a series
subject to a Periodic Offering, the Trustee shall be entitled to assume that
the Company's instructions to authenticate and deliver such Securities do not
violate any rules, regulations or orders of any Governmental Authority having
jurisdiction over the Company.

          If the form or terms of the Securities of any series have been
established by or pursuant to a Board Resolution or an Officer's Certificate as
permitted by Sections 201 or 301, the Trustee shall not be required to
authenticate such Securities if the issuance of such Securities pursuant to
this Indenture will affect the Trustee's own rights, duties or immunities
under the Securities and this Indenture in a manner which is not reasonably
acceptable to the Trustee.

          Unless otherwise specified as contemplated by Section 301 with
respect to any series of Securities, or any Tranche thereof, each Security
shall be dated the date of its authentication.

          Unless otherwise specified as contemplated by Section 301 with
respect to any series of Securities, or any Tranche thereof, no Security shall
be entitled to any benefit under this Indenture or be valid or obligatory for
any purpose unless there appears on such Security a certificate of
authentication substantially in the form provided for herein executed by the
Trustee





                                       20

<PAGE>   27

or its agent by manual signature, and such certificate upon any Security shall
be conclusive evidence, and the only evidence, that such Security has been
duly authenticated and delivered hereunder and is entitled to the benefits of
this Indenture.  Notwithstanding the foregoing, if any Security shall have
been authenticated and delivered hereunder to the Company, or any Person
acting on its behalf, but shall never have been issued and sold by the
Company, and the Company shall deliver such Security to the Trustee for
cancellation as provided in Section 309 together with a written statement
(which need not comply with Section 102 and need not be accompanied by an
Opinion of Counsel) stating that such Security has never been issued and sold
by the Company, for all purposes of this Indenture such Security shall be
deemed never to have been authenticated and delivered hereunder and shall
never be entitled to the benefits hereof.

SECTION 304.  TEMPORARY SECURITIES.

          Pending the preparation of definitive Securities of any series, or
any Tranche thereof, the Company may execute, and upon Company Order the
Trustee shall authenticate and deliver, temporary Securities which are
printed, lithographed, typewritten, mimeographed or otherwise produced, in any
authorized denomination, substantially of the tenor of the definitive
Securities in lieu of which they are issued, with such appropriate insertions,
omissions, substitutions and other variations as the officers executing such
Securities may determine, as evidenced by their execution of such Securities;
provided, however, that temporary Securities need not recite specific
redemption, sinking fund, conversion or exchange provisions.

          Unless otherwise specified as contemplated by Section 301 with
respect to the Securities of any series, or any Tranche thereof, after the
preparation of definitive Securities of such series or Tranche, the temporary
Securities of such series or Tranche shall be exchangeable, without charge to
the Holder thereof, for definitive Securities of such series or Tranche upon
surrender of such temporary Securities at the office or agency of the Company
maintained pursuant to Section 602 in a Place of Payment for such Securities.
Upon such surrender of temporary Securities, the Company shall, except as
aforesaid, execute and the Trustee shall authenticate and deliver in exchange
therefor definitive Securities of the same series and Tranche, of authorized
denominations and of like tenor and aggregate principal amount.

          Until exchanged in full as hereinabove provided, temporary
Securities shall in all respects be entitled to the same benefits under this
Indenture as definitive Securities of the same series and Tranche and of like
tenor authenticated and delivered hereunder.

SECTION 305.  REGISTRATION, REGISTRATION OF TRANSFER AND EXCHANGE.

          The Company shall cause to be kept in each office designated
pursuant to Section 602, with respect to the Securities of each series or any
Tranche thereof, a register (all registers kept in accordance with this
Section being collectively referred to as the "Security Register") in which,
subject to such reasonable regulations as it may prescribe, the Company shall
provide for the registration of Securities of such series or Tranche and the
registration of transfer thereof.  The Company shall designate one Person to
maintain the Security Register for the Securities of each series on a
consolidated basis, and such Person is referred to herein, with respect to
such series, as the "Security Registrar".  Anything herein to





                                       21

<PAGE>   28

the contrary notwithstanding, the Company may designate one or more of its
offices as an office in which a register with respect to the Securities of one
or more series, or any Tranche or Tranches thereof, shall be maintained, and
the Company may designate itself the Security Registrar with respect to one or
more of such series.  The Security Register shall be open for inspection by the
Trustee and the Company at all reasonable times.

          Except as otherwise specified as contemplated by Section 301 with
respect to the Securities of any series, or any Tranche thereof, upon surrender
for registration of transfer of any Security of such series or Tranche at the
office or agency of the Company maintained pursuant to Section 602 in a Place
of Payment for such series or Tranche, the Company shall execute, and the
Trustee shall authenticate and deliver, in the name of the designated
transferee or transferees, one or more new Securities of the same series and
Tranche, of authorized denominations and of like tenor and aggregate principal
amount.

          Except as otherwise specified as contemplated by Section 301 with
respect to the Securities of any series, or any Tranche thereof, any Security
of such series or Tranche may be exchanged at the option of the Holder for one
or more new Securities of the same series and Tranche, of authorized
denominations and of like tenor and aggregate principal amount, upon surrender
of the Securities to be exchanged at any such office or agency.  Whenever any
Securities are so surrendered for exchange, the Company shall execute, and the
Trustee shall authenticate and deliver, the Securities which the Holder making
the exchange is entitled to receive.

          All Securities delivered upon any registration of transfer or
exchange of Securities shall be valid obligations of the Company, evidencing
the same debt, and entitled to the same benefits under this Indenture, as the
Securities surrendered upon such registration of transfer or exchange.

          Every Security presented or surrendered for registration of transfer
or for exchange shall (if so required by the Company, the Trustee or the
Security Registrar) be duly endorsed or shall be accompanied by a written
instrument of transfer in form satisfactory to the Company, the Trustee or the
Security Registrar, as the case may be, duly executed by the Holder thereof or
his attorney duly authorized in writing.

          Unless otherwise specified as contemplated by Section 301 with
respect to Securities of any series, or any Tranche thereof, no service charge
shall be made for any registration of transfer or exchange of Securities, but
the Company may require payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any registration of
transfer or exchange of Securities, other than exchanges pursuant to Section
304, 406 or 1206 not involving any transfer.

          The Company shall not be required to execute or to provide for the
registration of transfer of or the exchange of (a) Securities of any series,
or any Tranche thereof, during a period of 15 days immediately preceding the
date notice is to be given identifying the serial numbers of the Securities of
such series or Tranche called for redemption or (b) any Security





                                       22

<PAGE>   29

so selected for redemption in whole or in part, except the unredeemed portion
of any Security being redeemed in part.

SECTION 306.  MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES.

          If any mutilated Security is surrendered to the Trustee, the Company
shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Security of the same series, and of like tenor and principal
amount and bearing a number not contemporaneously outstanding.

          If there shall be delivered to the Company and the Trustee (a)
evidence to their satisfaction of the ownership of and the destruction, loss
or theft of any Security and (b) such security or indemnity as may be
reasonably required by them to save each of them and any agent of either of
them harmless, then, in the absence of notice to the Company or the Trustee
that such Security is held by a Person purporting to be the owner of such
Security, the Company shall execute and the Trustee shall authenticate and
deliver, in lieu of any such destroyed, lost or stolen Security, a new
Security of the same series and Tranche, and of like tenor and principal amount
and bearing a number not contemporaneously outstanding.

          Notwithstanding the foregoing, in case any such mutilated,
destroyed, lost or stolen Security has become or is about to become due and
payable, the Company in its discretion may, instead of issuing a new Security,
pay such Security.

          Upon the issuance of any new Security under this Section, the
Company may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and any other
reasonable expenses (including the fees and expenses of the Trustee) connected
therewith.

          Every new Security of any series issued pursuant to this Section in
lieu of any destroyed, lost or stolen Security shall constitute an original
additional contractual obligation of the Company, whether or not the
destroyed, lost or stolen Security shall be at any time enforceable by anyone
other than the Holder of such new Security, and any such new Security shall
be entitled to all the benefits of this Indenture equally and proportionately
with any and all other Securities of such series duly issued hereunder.

          The provisions of this Section are exclusive and shall preclude (to
the extent lawful) all other rights and remedies with respect to the
replacement or payment of mutilated, destroyed, lost or stolen Securities.

SECTION 307.  PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED.

          Unless otherwise specified as contemplated by Section 301 with
respect to the Securities of any series, or any Tranche thereof, interest on
any Security which is payable, and is punctually paid or duly provided for, on
any Interest Payment Date shall be paid to the Person in whose name that
Security (or one or more Predecessor Securities) is registered at the close of
business on the Regular Record Date for such interest.





                                       23

<PAGE>   30

          Subject to Section 312, any interest on any Security of any series
which is payable, but is not punctually paid or duly provided for, on any
Interest Payment Date (herein called "Defaulted Interest") shall forthwith
cease to be payable to the Holder on the related Regular Record Date by virtue
of having been such Holder, and such Defaulted Interest may be paid by the
Company, at its election in each case, as provided in clause (a) or (b) below:

          (a) The Company may elect to make payment of any Defaulted Interest
to the Persons in whose names the Securities of such series (or their
respective Predecessor Securities) are registered at the close of business on
a date (herein called a "Special Record Date") for the payment of such
Defaulted Interest, which shall be fixed in the following manner.  The Company
shall notify the Trustee in writing of the amount of Defaulted Interest
proposed to be paid on each Security of such series and the date of the
proposed payment, and at the same time the Company shall deposit with the
Trustee an amount of money equal to the aggregate amount proposed to be paid
in respect of such Defaulted Interest or shall make arrangements satisfactory
to the Trustee for such deposit prior to the date of the proposed payment,
such money when deposited to be held in trust for the benefit of the Persons
entitled to such Defaulted Interest as in this clause provided.  Thereupon the
Trustee shall fix a Special Record Date for the payment of such Defaulted
Interest which shall be not more than 15 days and not less than 10 days prior
to the date of the proposed payment and not less than 10 days after the
receipt by the Trustee of the notice of the proposed payment.  The Trustee
shall promptly notify the Company of such Special Record Date and, in the name
and at the expense of the Company, shall promptly cause notice of the proposed
payment of such Defaulted Interest and the Special Record Date therefor to be
mailed, first-class postage prepaid, to each Holder of Securities of such
series at the address of such Holder as it appears in the Security Register,
not less than 10 days prior to such Special Record Date.  Notice of the
proposed payment of such Defaulted Interest and the Special Record Date
therefor having been so mailed, such Defaulted Interest shall be paid to the
Persons in whose names the Securities of such series (or their respective
Predecessor Securities) are registered at the close of business on such
Special Record Date.

          (b) The Company may make payment of any Defaulted Interest on the
Securities of any series in any other lawful manner not inconsistent with the
requirements of any securities exchange on which such Securities may be
listed, and upon such notice as may be required by such exchange, if, after
notice given by the Company to the Trustee of the proposed payment pursuant
to this clause, such manner of payment shall be deemed practicable by the
Trustee.

          Subject to the foregoing provisions of this Section and Section 305,
each Security delivered under this Indenture upon registration of transfer of
or in exchange for or in lieu of any other Security shall carry the rights to
interest accrued and unpaid, and to accrue, which were carried by such other
Security.





                                       24

<PAGE>   31

SECTION 308.  PERSONS DEEMED OWNERS.

          The Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name such Security is registered as the absolute
owner of such Security for the purpose of receiving payment of principal of
and premium, if any, and (subject to Sections 305 and 307) interest, if any,
on such Security and for all other purposes whatsoever, whether or not such
Security be overdue, and neither the Company, the Trustee nor any agent of the
Company or the Trustee shall be affected by notice to the contrary.

SECTION 309.  CANCELLATION BY SECURITY REGISTRAR.

          All Securities surrendered for payment, redemption, registration of
transfer or exchange shall, if surrendered to any Person other than the
Security Registrar, be delivered to the Security Registrar and, if not
theretofore canceled, shall be promptly canceled by the Security Registrar.  The
Company may at any time deliver to the Security Registrar for cancellation any
Securities previously authenticated and delivered hereunder which the Company
may have acquired in any manner whatsoever or which the Company shall not have
issued and sold, and all Securities so delivered shall be promptly canceled by
the Security Registrar.  No Securities shall be authenticated in lieu of or in
exchange for any Securities canceled as provided in this Section, except as
expressly permitted by this Indenture.  All canceled Securities held by the
Security Registrar shall be disposed of in accordance with a Company Order
delivered to the Security Registrar and the Trustee, and the Security
Registrar shall promptly deliver a certificate of disposition to the Trustee
and the Company unless, by a Company Order, similarly delivered, the Company
shall direct that canceled Securities be returned to it.  The Security
Registrar shall promptly deliver evidence of any cancellation of a Security in
accordance with this Section 309 to the Trustee and the Company.

SECTION 310.  COMPUTATION OF INTEREST.

          Except as otherwise specified as contemplated by Section 301 for
Securities of any series, or any Tranche thereof, interest on the Securities of
each series shall be computed on the basis of a 360-day year consisting of
twelve 30-day months and on the basis of the actual number of days elapsed
within any month in relation to the deemed 30 days of such month.

SECTION 311.  PAYMENT TO BE IN PROPER CURRENCY.

          In the case of the Securities of any series, or any Tranche thereof,
denominated in any currency other than Dollars or in a composite currency (the
"Required Currency"), except as otherwise specified with respect to such
Securities as contemplated by Section 301, the obligation of the Company to
make any payment of the principal thereof, or the premium or interest thereon,
shall not be discharged or satisfied by any tender by the Company, or recovery
by the Trustee, in any currency other than the Required Currency, except to
the extent that such tender or recovery shall result in the Trustee timely
holding the full amount of the Required Currency then due and payable.  If any
such tender or recovery is in a currency other than the Required Currency, the
Trustee may take such actions as it considers





                                       25

<PAGE>   32

appropriate to exchange such currency for the Required Currency.  The costs and
risks of any such exchange, including without limitation the risks of delay
and exchange rate fluctuation, shall be borne by the Company, the Company
shall remain fully liable for any shortfall or delinquency in the full amount
of Required Currency then due and payable, and in no circumstances shall the
Trustee be liable therefor except in the case of its negligence or willful
misconduct.

SECTION 312.  EXTENSION OF INTEREST PAYMENT.

          The Company shall have the right at any time, so long as the Company
is not in default in the payment of interest on the Securities of any series
hereunder, to extend interest payment periods on all Securities of one or more
series, or Tranches thereof, if so specified as contemplated by Section 301
with respect to such Securities and upon such terms as may be specified as
contemplated by Section 301 with respect to such Securities.

                                  ARTICLE FOUR

                            REDEMPTION OF SECURITIES

SECTION 401.  APPLICABILITY OF ARTICLE.

          Securities of any series, or any Tranche thereof, which are
redeemable before their Stated Maturity shall be redeemable in accordance with
their terms and (except as otherwise specified as contemplated by Section 301
for Securities of such series or Tranche) in accordance with this Article.

SECTION 402.  ELECTION TO REDEEM; NOTICE TO TRUSTEE.

          The election of the Company to redeem any Securities shall be
evidenced by a Board Resolution or an Officer's Certificate.  The Company shall,
at least 45 days prior to the Redemption Date fixed by the Company (unless a
shorter notice shall be satisfactory to the Trustee), notify the Trustee in
writing of such Redemption Date and of the principal amount of such Securities
to be redeemed.  In the case of any redemption of Securities (a) prior to the
expiration of any restriction on such redemption provided in the terms of such
Securities or elsewhere in this Indenture or (b) pursuant to an election of
the Company which is subject to a condition specified in the terms of such
Securities, the Company shall furnish the Trustee with an Officer's
Certificate evidencing compliance with such restriction or condition.

SECTION 403.  SELECTION OF SECURITIES TO BE REDEEMED.

          If less than all the Securities of any series, or any Tranche
thereof, are to be redeemed, the particular Securities to be redeemed shall be
selected by the Security Registrar from the Outstanding Securities of such
series or Tranche not previously called for redemption, by such method as shall
be provided for any particular series, or, in the absence of any such
provision, by such method of random selection as the Security Registrar shall
deem fair and appropriate and which may, in any case, provide for the
selection for





                                       26

<PAGE>   33

redemption of portions (equal to the minimum authorized denomination for
Securities of such series or Tranche or any integral multiple thereof) of the
principal amount of Securities of such series or Tranche of a denomination
larger than the minimum authorized denomination for Securities of such series
or Tranche; provided, however, that if, as indicated in an Officer's
Certificate, the Company shall have offered to purchase all or any principal
amount of the Securities then Outstanding of any series, or any Tranche
thereof, and less than all of such Securities as to which such offer was made
shall have been tendered to the Company for such purchase, the Security
Registrar, if so directed by Company Order, shall select for redemption all or
any principal amount of such Securities which have not been so tendered.

          The Security Registrar shall promptly notify the Company and the
Trustee in writing of the Securities selected for redemption and, in the case
of any Securities selected to be redeemed in part, the principal amount
thereof to be redeemed.

          For all purposes of this Indenture, unless the context otherwise
requires, all provisions relating to the redemption of Securities shall relate,
in the case of any Securities redeemed or to be redeemed only in part, to the
portion of the principal amount of such Securities which has been or is to be
redeemed.

SECTION 404.  NOTICE OF REDEMPTION.

          Notice of redemption shall be given in the manner provided in
Section 106 to the Holders of the Securities to be redeemed not less than 30
nor more than 60 days prior to the Redemption Date.

          All notices of redemption shall state:

          (a) the Redemption Date,

          (b) the Redemption Price,

          (c) if less than all the Securities of any series or Tranche are to
be redeemed, the identification of the particular Securities to be redeemed and
the portion of the principal amount of any Security to be redeemed in part,

          (d) that on the Redemption Date the Redemption Price, together with
accrued interest, if any, to the Redemption Date, will become due and payable
upon each such Security to be redeemed and, if applicable, that interest
thereon will cease to accrue on and after said date,

          (e) the place or places where such Securities are to be surrendered
for payment of the Redemption Price and accrued interest, if any, unless it
shall have been specified as contemplated by Section 301 with respect to such
Securities that such surrender shall not be required,

          (f) that the redemption is for a sinking or other fund, if such is
the case, and





                                       27

<PAGE>   34

          (g) such other matters as the Company shall deem desirable or
appropriate.

          Unless otherwise specified with respect to any Securities in
accordance with Section 301, with respect to any notice of redemption of
Securities at the election of the Company, unless, upon the giving of such
notice, such Securities shall be deemed to have been paid in accordance with
Section 701, such notice may state that such redemption shall be conditional
upon the receipt by the Paying Agent or Agents for such Securities, on or
prior to the date fixed for such redemption, of money sufficient to pay the
principal of and premium, if any, and interest, if any, on such Securities and
that if such money shall not have been so received such notice shall be of no
force or effect and the Company shall not be required to redeem such
Securities.  In the event that such notice of redemption contains such a
condition and such money is not so received, the redemption shall not be made
and within a reasonable time thereafter notice shall be given, in the manner
in which the notice of redemption was given, that such money was not so
received and such redemption was not required to be made, and the Paying Agent
or Agents for the Securities otherwise to have been redeemed shall promptly
return to the Holders thereof any of such Securities which had been
surrendered for payment upon such redemption.

          Notice of redemption of Securities to be redeemed at the election of
the Company, and any notice of non-satisfaction of a condition for redemption
as aforesaid, shall be given by the Company or, at the Company's request, by
the Security Registrar in the name and at the expense of the Company.  Notice
of mandatory redemption of Securities shall be given by the Security
Registrar in the name and at the expense of the Company.

SECTION 405.  SECURITIES PAYABLE ON REDEMPTION DATE.

          Notice of redemption having been given as aforesaid, and the
conditions, if any, set forth in such notice having been satisfied, the
Securities or portions thereof so to be redeemed shall, on the Redemption
Date, become due and payable at the Redemption Price therein specified, and
from and after such date (unless, in the case of an unconditional notice of
redemption, the Company shall default in the payment of the Redemption Price
and accrued interest, if any) such Securities or portions thereof, if
interest-bearing, shall cease to bear interest.  Upon surrender of any such
Security for redemption in accordance with such notice, such Security or
portion thereof shall be paid by the Company at the Redemption Price, together
with accrued interest, if any, to the Redemption Date; provided, however, that
no such surrender shall be a condition to such payment if so specified as
contemplated by Section 301 with respect to such Security; and provided,
further, that except as otherwise specified as contemplated by Section 301
with respect to such Security, any installment of interest on any Security the
Stated Maturity of which installment is on or prior to the Redemption Date
shall be payable to the Holder of such Security, or one or more Predecessor
Securities, registered as such at the close of business on the related Regular
Record Date according to the terms of such Security and subject to the
provisions of Section 307.

SECTION 406.  SECURITIES REDEEMED IN PART.





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<PAGE>   35

          Upon the surrender of any Security which is to be redeemed only in
part at a Place of Payment therefor (with, if the Company or the Trustee so
requires, due endorsement by, or a written instrument of transfer in form
satisfactory to the Company and the Trustee duly executed by, the Holder
thereof or his attorney duly authorized in writing), the Company shall
execute, and the Trustee shall authenticate and deliver to the Holder of such
Security, without service charge, a new Security or Securities of the same
series and Tranche, of any authorized denomination requested by such Holder
and of like tenor and in aggregate principal amount equal to and in exchange
for the unredeemed portion of the principal of the Security so surrendered.

                                  ARTICLE FIVE

                                 SINKING FUNDS

SECTION 501.  APPLICABILITY OF ARTICLE.

          The provisions of this Article shall be applicable to any sinking
fund for the retirement of the Securities of any series, or any Tranche
thereof, except as otherwise specified as contemplated by Section 301 for
Securities of such series or Tranche.

          The minimum amount of any sinking fund payment provided for by the
terms of Securities of any series, or any Tranche thereof, is herein referred
to as a "mandatory sinking fund payment", and any payment in excess of such
minimum amount provided for by the terms of Securities of any series, or any
Tranche thereof, is herein referred to as an "optional sinking fund payment".
If provided for by the terms of Securities of any series, or any Tranche
thereof, the cash amount of any sinking fund payment may be subject to
reduction as provided in Section 502.  Each sinking fund payment shall be
applied to the redemption of Securities of the series or Tranche in respect of
which it was made as provided for by the terms of such Securities.

SECTION 502.  SATISFACTION OF SINKING FUND PAYMENTS WITH SECURITIES.

          The Company (a) may deliver to the Trustee Outstanding Securities
(other than any previously called for redemption) of a series or Tranche in
respect of which a mandatory sinking fund payment is to be made and (b) may
apply as a credit Securities of such series or Tranche which have been redeemed
either at the election of the Company pursuant to the terms of such Securities
or through the application of permitted optional sinking fund payments
pursuant to the terms of such Securities, in each case in satisfaction of all
or any part of such mandatory sinking fund payment; provided, however, that no
Securities shall be applied in satisfaction of a mandatory sinking fund
payment if such Securities shall have been previously so applied.  Securities
so applied shall be received and credited for such purpose by the Trustee at
the Redemption Price specified in such Securities for redemption through
operation of the sinking fund and the amount of such mandatory sinking fund
payment shall be reduced accordingly.





                                       29

<PAGE>   36

SECTION 503.  REDEMPTION OF SECURITIES FOR SINKING FUND.

          Not less than 45 days prior to each sinking fund payment date for
the Securities of any series, or any Tranche thereof, the Company shall
deliver to the Trustee an Officer's Certificate specifying:

          (a) the amount of the next succeeding mandatory sinking fund
     payment for such series or Tranche;

          (b) the amount, if any, of the optional sinking fund payment to be
     made together with such mandatory sinking fund payment;

          (c) the aggregate sinking fund payment;

          (d) the portion, if any, of such aggregate sinking fund payment
     which is to be satisfied by the payment of cash;

          (e) the portion, if any, of such aggregate sinking fund payment
     which is to be satisfied by delivering and crediting Securities of such
     series or Tranche pursuant to Section 502 and stating the basis for such
     credit and that such Securities have not previously been so credited, and
     the Company shall also deliver to the Trustee any Securities to be so
     delivered.  If the Company shall not deliver such Officer's Certificate,
     the next succeeding sinking fund payment for such series or Tranche shall
     be made entirely in cash in the amount of the mandatory sinking fund
     payment.  Not less than 30 days before each such sinking fund payment
     date the Trustee shall select the Securities to be redeemed upon such
     sinking fund payment date in the manner specified in Section 403 and
     cause notice of the redemption thereof to be given in the name of and at
     the expense of the Company in the manner provided in Section 404.  Such
     notice having been duly given, the redemption of such Securities shall be
     made upon the terms and in the manner stated in Sections 405 and 406.


                                  ARTICLE SIX

                                   COVENANTS

SECTION 601.  PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST.

          The Company shall pay the principal of and premium, if any, and
interest, if any, on the Securities of each series in accordance with the terms
of such Securities and this Indenture.

SECTION 602.  MAINTENANCE OF OFFICE OR AGENCY.

          The Company shall maintain in each Place of Payment for the
Securities of each series, or any Tranche thereof, an office or agency where
payment of such Securities





                                       30

<PAGE>   37

shall be made, where the registration of transfer or exchange of such
Securities may be effected and where notices and demands to or upon the
Company in respect of such Securities 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 each such office or agency and prompt notice to
the Holders of any such change in the manner specified in Section 106.  If at
any time the Company shall fail to maintain any such required office or agency
in respect of Securities of any series, or any Tranche thereof, or shall fail
to furnish the Trustee with the address thereof, payment of such Securities
shall be made, registration of transfer or exchange thereof may be effected
and notices and demands in respect thereof may be served at the Corporate Trust
Office of the Trustee, and the Company hereby appoints the Trustee as its
agent for all such purposes in any such event.

          The Company may also from time to time designate one or more other
offices or agencies with respect to the Securities of one or more series, or
any Tranche thereof, for any or all of the foregoing purposes and may from
time to time rescind such designations; provided, however, that, unless
otherwise specified as contemplated by Section 301 with respect to the
Securities of such series or Tranche, no such designation or rescission shall
in any manner relieve the Company of its obligation to maintain an office or
agency for such purposes in each Place of Payment for such Securities in
accordance with the requirements set forth above.  The Company shall give prompt
written notice to the Trustee, and prompt notice to the Holders in the manner
specified in Section 106, of any such designation or rescission and of any
change in the location of any such other office or agency.

          Anything herein to the contrary notwithstanding, any office or
agency required by this Section may be maintained at an office of the Company,
in which event the Company shall perform all functions to be performed at such
office or agency.

SECTION 603.  MONEY FOR SECURITIES PAYMENTS TO BE HELD IN TRUST.

          If the Company shall at any time act as its own Paying Agent with
respect to the Securities of any series, or any Tranche thereof, it shall, on
or before each due date of the principal of and premium, if any, and interest,
if any, on any of such Securities, segregate and hold in trust for the benefit
of the Persons entitled thereto a sum sufficient to pay the principal and
premium or interest so becoming due until such sums shall be paid to such
Persons or otherwise disposed of as herein provided.  The Company shall
promptly notify the Trustee of any failure by the Company (or any other
obligor on such Securities) to make any payment of principal of or premium, if
any, or interest, if any, on such Securities.

          Whenever the Company shall have one or more Paying Agents for the
Securities of any series, or any Tranche thereof, it shall, on or before each
due date of the principal of and premium, if any, and interest, if any, on
such Securities, deposit with such Paying Agents sums sufficient (without
duplication) to pay the principal and premium or interest so becoming due,
such sum to be held in trust for the benefit of the Persons entitled to such
principal, premium or interest, and (unless such Paying Agent is the Trustee)
the Company shall promptly notify the Trustee of any failure by it so to act.





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<PAGE>   38

          The Company shall cause each Paying Agent for the Securities of any
series, or any Tranche thereof, other than the Company or the Trustee, to
execute and deliver to the Trustee an instrument in which such Paying Agent
shall agree with the Trustee, subject to the provisions of this Section, that
such Paying Agent shall:

          (a) hold all sums held by it for the payment of the principal of
     and premium, if any, or interest, if any, on such Securities in trust for
     the benefit of the Persons entitled thereto until such sums shall be paid
     to such Persons or otherwise disposed of as herein provided;

          (b) give the Trustee notice of any failure by the Company (or any
     other obligor upon such Securities) to make any payment of principal of
     or premium, if any, or interest, if any, on such Securities; and

          (c) at any time during the continuance of any such default, upon
     the written request of the Trustee, forthwith pay to the Trustee all sums
     so held in trust by such Paying Agent and furnish to the Trustee such
     information as it possesses regarding the names and addresses of the
     Persons entitled to such sums.

          The Company may at any time pay, or by Company Order direct any
Paying Agent to pay, to the Trustee all sums held in trust by the Company or
such Paying Agent, such sums to be held by the Trustee upon the same trusts as
those upon which such sums were held by the Company or such Paying Agent and,
if so stated in a Company Order delivered to the Trustee, in accordance with
the provisions of Article Seven; and, upon such payment by any Paying Agent to
the Trustee, such Paying Agent shall be released from all further liability
with respect to such money.

          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 and premium,
if any, or interest, if any, on any Security and remaining unclaimed for two
years after such principal and premium, if any, or interest has become due and
payable shall be paid to the Company on Company Request, or, if then held by
the Company, shall be discharged from such trust; and, upon such payment or
discharge, the Holder of such Security shall, as an unsecured general creditor
and not as a Holder of an Outstanding Security, look only to the Company for
payment of the amount so due and payable and remaining unpaid, 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 payment to the Company, may at the expense of the
Company cause to be mailed, on one occasion only, notice to such Holder 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 mailing, any unclaimed
balance of such money then remaining will be paid to the Company.

SECTION 604.  CORPORATE EXISTENCE.





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<PAGE>   39


          Subject to the rights of the Company under Article Eleven, the
Company shall do or cause to be done all things necessary to preserve and keep
in full force and effect its corporate existence.

SECTION 605.  ANNUAL OFFICER'S CERTIFICATE AS TO COMPLIANCE.

          Not later than September 30 in each year, commencing September 30,
1997, the Company shall deliver to the Trustee an Officer's Certificate which
need not comply with Section 102, executed by the principal executive officer,
the principal financial officer or the principal accounting officer of the
Company, as to such officer's knowledge of the Company's compliance with all
conditions and covenants under this Indenture, such compliance to be
determined without regard to any period of grace or requirement of notice
under this Indenture.

SECTION 606.  WAIVER OF CERTAIN COVENANTS.

          The Company may omit in any particular instance to comply with any
term, provision or condition set forth in (a) Section 602 or any additional
covenant or restriction specified with respect to the Securities of any
series, or any Tranche thereof, as contemplated by Section 301 if before the
time for such compliance the Holders of at least a majority in aggregate
principal amount of the Outstanding Securities of all series and Tranches with
respect to which compliance with Section 602 or such additional covenant or
restriction is to be omitted, considered as one class, shall, by Act of such
Holders, either waive such compliance in such instance or generally waive
compliance with such term, provision or condition and (b) Section 604 or 605 or
Article Eleven if before the time for such compliance the Holders of at least
a majority in principal amount of Securities Outstanding under this Indenture
shall, by Act of such Holders, either waive such compliance in such instance
or generally waive compliance with such term, provision or condition; but, in
the case of (a) or (b), no such waiver shall extend to or affect such term,
provision or condition except to the extent so expressly waived, and, until
such waiver shall become effective, the obligations of the Company and the
duties of the Trustee in respect of any such term, provision or condition
shall remain in full force and effect.

                                 ARTICLE SEVEN

                           SATISFACTION AND DISCHARGE

SECTION 701.  SATISFACTION AND DISCHARGE OF SECURITIES.

          Any Security or Securities, or any portion of the principal amount
thereof, shall be deemed to have been paid for all purposes of this Indenture,
and the entire indebtedness of the Company in respect thereof shall be deemed
to have been satisfied and discharged, if there shall have been irrevocably
deposited with the Trustee or any Paying Agent (other than the Company), in
trust:





                                       33

<PAGE>   40


          (a) money in an amount which shall be sufficient, or

          (b) in the case of a deposit made prior to the Maturity of such
     Securities or portions thereof, Eligible Obligations, which shall not
     contain provisions permitting the redemption or other prepayment thereof
     at the option of the issuer thereof, the principal of and the interest on
     which when due, without any regard to reinvestment thereof, will provide
     moneys which, together with the money, if any, deposited with or held by
     the Trustee or such Paying Agent, shall be sufficient, or

          (c) a combination of (a) or (b) which shall be sufficient,

to pay when due the principal of and premium, if any, and interest, if any,
due and to become due on such Securities or portions thereof on or prior to
Maturity; provided, however, that in the case of the provision for payment or
redemption of less than all the Securities of any series or Tranche, such
Securities or portions thereof shall have been selected by the Security
Registrar as provided herein and, in the case of a redemption, the notice
requisite to the validity of such redemption shall have been given or
irrevocable authority shall have been given by the Company to the Trustee to
give such notice, under arrangements satisfactory to the Trustee; and
provided, further, that the Company shall have delivered to the Trustee and
such Paying Agent:

          (w) if such deposit shall have been made prior to the Maturity of
     such Securities, a Company Order stating that the money and Eligible
     Obligations deposited in accordance with this Section shall be held in
     trust, as provided in Section 703;

          (x) if Eligible Obligations shall have been deposited, an Opinion
     of Counsel that the obligations so deposited constitute Eligible
     Obligations and do not contain provisions permitting the redemption or
     other prepayment at the option of the issuer thereof, and an opinion of
     an independent public accountant of nationally recognized standing,
     selected by the Company, to the effect that the requirements set forth in
     clause (b) above have been satisfied;

          (y) if such deposit shall have been made prior to the Maturity of
     such Securities, an Officer's Certificate stating the Company's intention
     that, upon delivery of such Officer's Certificate, its indebtedness in
     respect of such Securities or portions thereof will have been satisfied
     and discharged as contemplated in this Section; and

          (z) if the Officer's Certificate required under clause (y) above is
     provided, an Opinion of Counsel to the effect that the Holders of such
     Securities and coupons, if any, of such series will not recognize income,
     gain or loss for Federal income tax purposes as a result of the Company's
     deposit and will be subject to Federal income tax in the same amount, in
     the same manner and at the same times as would have been the case if such
     deposit has not been made.

          Upon the deposit of money or Eligible Obligations, or both, in
accordance with this Section, together with the documents required by clauses
(w), (x), (y) and (z) above, the





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Trustee shall, upon receipt of a Company Request, acknowledge in writing that
the Security or Securities or portions thereof with respect to which such
deposit was made are deemed to have been paid for all purposes of this
Indenture and that the entire indebtedness of the Company in respect thereof
has been satisfied and discharged as contemplated in this Section.  In the
event that all of the conditions set forth in the preceding paragraph shall
have been satisfied in respect of any Securities or portions thereof except
that, for any reason, the Officer's Certificate specified in clause (y) shall
not have been delivered, such Securities or portions thereof shall nevertheless
be deemed to have been paid for all purposes of this Indenture, and the
Holders of such Securities or portions thereof shall nevertheless be no longer
entitled to the benefits of this Indenture or of any of the covenants of the
Company under Article Six (except the covenants contained in Sections 602 and
603) or any other covenants made in respect of such Securities or portions
thereof as contemplated by Section 301, but the indebtedness of the Company
in respect of such Securities or portions thereof shall not be deemed to have
been satisfied and discharged prior to Maturity for any other purpose, and the
Holders of such Securities or portions thereof shall continue to be entitled
to look to the Company for payment of the indebtedness represented thereby;
and, upon Company Request, the Trustee shall acknowledge in writing that such
Securities or portions thereof are deemed to have been paid for all purposes
of this Indenture.

          If payment at Stated Maturity of less than all of the Securities of
any series, or any Tranche thereof, is to be provided for in the manner and
with the effect provided in this Section, the Security Registrar shall select
such Securities, or portions of principal amount thereof, in the manner
specified by Section 403 for selection for redemption of less than all the
Securities of a series or Tranche.

          In the event that Securities which shall be deemed to have been paid
for purposes of this Indenture, and, if such is the case, in respect of which
the Company's indebtedness shall have been satisfied and discharged, all as
provided in this Section, do not mature and are not to be redeemed within the
60 day period commencing with the date of the deposit of moneys or Eligible
Obligations, as aforesaid, the Company shall, as promptly as practicable, give
a notice, in the same manner as a notice of redemption with respect to such
Securities, to the Holders of such Securities to the effect that such deposit
has been made and the effect thereof.

          Notwithstanding that any Securities shall be deemed to have been
paid for purposes of this Indenture, as aforesaid, the obligations of the
Company and the Trustee in respect of such Securities under Sections 304, 305,
306, 404, 503 (as to notice of redemption), 602, 603, 907 and 914 and this
Article Seven shall survive.

          The Company shall pay, and shall indemnify the Trustee or any Paying
Agent with which Eligible Obligations shall have been deposited as provided in
this Section against, any tax, fee or other charge imposed on or assessed
against such Eligible Obligations or the principal or interest received in
respect of such Eligible Obligations, including, but not limited to, any such
tax payable by any entity deemed, for tax purposes, to have been created as a
result of such deposit.





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<PAGE>   42


          Anything herein to the contrary notwithstanding, (a) if, at any time
after a Security would be deemed to have been paid for purposes of this
Indenture, and, if such is the case, the Company's indebtedness in respect
thereof would be deemed to have been satisfied or discharged, pursuant to this
Section (without regard to the provisions of this paragraph), the Trustee or
any Paying Agent, as the case may be, shall be required to return the money or
Eligible Obligations, or combination thereof, deposited with it as aforesaid
to the Company or its representative under any applicable Federal or State
bankruptcy, insolvency or other similar law, such Security shall thereupon be
deemed retroactively not to have been paid and any satisfaction and discharge
of the Company's indebtedness in respect thereof shall retroactively be deemed
not to have been effected, and such Security shall be deemed to remain
Outstanding and (b) any satisfaction and discharge of the Company's
indebtedness in respect of any Security shall be subject to the provisions of
the last paragraph of Section 603.

SECTION 702.  SATISFACTION AND DISCHARGE OF INDENTURE.

          This Indenture shall upon Company Request cease to be of further
effect (except as hereinafter expressly provided), and the Trustee, at the
expense of the Company, shall execute proper instruments acknowledging
satisfaction and discharge of this Indenture, when

          (a) no Securities remain Outstanding hereunder; and

          (b) the Company has paid or caused to be paid all other sums
     payable hereunder by the Company;

provided, however, that if, in accordance with the last paragraph of Section
701, any Security, previously deemed to have been paid for purposes of this
Indenture, shall be deemed retroactively not to have been so paid, this
Indenture shall thereupon be deemed retroactively not to have been satisfied
and discharged, as aforesaid, and to remain in full force and effect, and the
Company shall execute and deliver such instruments as the Trustee shall
reasonably request to evidence and acknowledge the same.

          Notwithstanding the satisfaction and discharge of this Indenture as
aforesaid, the obligations of the Company and the Trustee under Sections 304,
305, 306, 404, 503 (as to notice of redemption), 602, 603, 907 and 914 and
this Article Seven shall survive.

          Upon satisfaction and discharge of this Indenture as provided in
this Section, the Trustee shall assign, transfer and turn over to the Company,
subject to the lien provided by Section 907, any and all money, securities and
other property then held by the Trustee for the benefit of the Holders of the
Securities other than money and Eligible Obligations held by the Trustee
pursuant to Section 703.

SECTION 703.  APPLICATION OF TRUST MONEY.

          Neither the Eligible Obligations nor the money deposited pursuant to
Section 701, nor the principal or interest payments on any such Eligible
Obligations, shall be





                                       36

<PAGE>   43

withdrawn or used for any purpose other than, and shall be held in trust for,
the payment of the principal of and premium, if any, and interest, if any, on
the Securities or portions of principal amount thereof in respect of which
such deposit was made, all subject, however, to the provisions of Section 603;
provided, however, that, so long as there shall not have occurred and be
continuing an Event of Default any cash received from such principal or
interest payments on such Eligible Obligations, if not then needed for such
purpose, shall, to the extent practicable, be invested in Eligible Obligations
of the type described in clause (b) in the first paragraph of Section 701
maturing at such times and in such amounts as shall be sufficient to pay when
due the principal of and premium, if any, and interest, if any, due and to
become due on such Securities or portions thereof on and prior to the Maturity
thereof, and interest earned from such reinvestment shall be paid over to the
Company as received, free and clear of any trust, lien or pledge under this
Indenture except the lien provided by Section 907; and provided, further,
that, so long as there shall not have occurred and be continuing an Event of
Default, any moneys held in accordance with this Section on the Maturity of
all such Securities in excess of the amount required to pay the principal of
and premium, if any, and interest, if any, then due on such Securities shall
be paid over to the Company free and clear of any trust, lien or pledge under
this Indenture except the lien provided by Section 907; and provided, further,
that if an Event of Default shall have occurred and be continuing, moneys to
be paid over to the Company pursuant to this Section shall be held until such
Event of Default shall have been waived or cured.


                                 ARTICLE EIGHT

                          EVENTS OF DEFAULT; REMEDIES

SECTION 801.  EVENTS OF DEFAULT.

          "Event of Default", wherever used herein with respect to Securities
of any series, means any one of the following events:

          (a) failure to pay interest, if any, on any Security of such series
     within 60 days after the same becomes due and payable (whether or not
     payment is prohibited by the provisions of Article Fifteen hereof);
     provided, however, that a valid extension of the interest payment period
     by the Company as contemplated in Section 312 of this Indenture shall
     not constitute a failure to pay interest for this purpose; or

          (b) failure to pay the principal of or premium, if any, on any
     Security of such series within three Business Days after its Maturity
     (whether or not payment is prohibited by the provisions of Article
     Fifteen hereof); or

          (c) failure to perform or breach of any covenant or warranty of the
     Company in this Indenture (other than a covenant or warranty a default in
     the performance of which or breach of which is elsewhere in this Section
     specifically dealt with or which has expressly been included in this
     Indenture solely for the benefit of one or more series of Securities
     other than such series) for a period of 60 days after there has been





                                       37

<PAGE>   44

     given, by registered or certified mail, to the Company by the Trustee, or
     to the Company and the Trustee by the Holders of at least 33% in
     principal amount of the Outstanding Securities of such series, a written
     notice specifying such default or breach and requiring it to be remedied
     and stating that such notice is a "Notice of Default" hereunder, unless
     the Trustee, or the Trustee and the Holders of a principal amount of
     Securities of such series not less than the principal amount of
     Securities the Holders of which gave such notice, as the case may be,
     shall agree in writing to an extension of such period prior to its
     expiration; provided, however, that the Trustee, or the Trustee and the
     Holders of such principal amount of Securities of such series, as the case
     may be, shall be deemed to have agreed to an extension of such period if
     corrective action is initiated by the Company within such period and is
     being diligently pursued; or

          (d) the entry by a court having jurisdiction in the premises of (I)
     a decree or order for relief in respect of the Company in an involuntary
     case or proceeding under any applicable Federal or State bankruptcy,
     insolvency, reorganization or other similar law or (2) a decree or order
     adjudging the Company a bankrupt or insolvent, or approving as properly
     filed a petition by one or more Persons other than the Company seeking
     reorganization, arrangement, adjustment or composition of or in respect
     of the Company under any applicable Federal or State law, or appointing a
     custodian, receiver, liquidator, assignee, trustee, sequestrator or other
     similar official for the Company or for any substantial part of its
     property, or ordering the winding up or liquidation of its affairs, and
     any such decree or order for relief or any such other decree or order
     shall have remained unstayed and in effect for a period of 90 consecutive
     days; or

          (e) the commencement by the Company of a voluntary case or
     proceeding under any applicable Federal or State bankruptcy, insolvency,
     reorganization or other similar law or of any other case or proceeding to
     be adjudicated a bankrupt or insolvent, or the consent by it to the entry
     of a decree or order for relief in respect of the Company in a case or
     proceeding under any applicable Federal or State bankruptcy, insolvency,
     reorganization or other similar law or to the commencement of any
     bankruptcy or insolvency case or proceeding against it, or the filing by
     it of a petition or answer or consent seeking reorganization or relief
     under any applicable Federal or State law, or the consent by it to the
     filing of such petition or to the appointment of or taking possession by
     a custodian, receiver, liquidator, assignee, trustee, sequestrator or
     similar official of the Company or of any substantial part of its
     property, or the making by it of an assignment for the benefit of
     creditors, or the admission by it in writing of its inability to pay its
     debts generally as they become due, or the authorization of such action
     by the Board of Directors; or

          (f) any other Event of Default specified with respect to Securities
     of such series.

SECTION 802.  ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT.





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<PAGE>   45


          If an Event of Default shall have occurred and be continuing with
respect to Securities of any series at the time Outstanding, then in every such
case the Trustee or the Holders of not less than 33% in principal amount of
the Outstanding Securities of such series may declare the principal amount (or,
if any of the Securities of such series are Discount Securities, such portion
of the principal amount of such Securities as may be specified in the terms
thereof as contemplated by Section 301) of all of the Securities of such series
to be due and payable immediately, by a notice in writing to the Company (and
to the Trustee if given by Holders), and upon receipt by the Company of
notice of such declaration such principal amount (or specified amount) shall
become immediately due and payable (provided that the payment of principal of
such securities shall remain subordinated to the extent provided in Article
Fifteen hereof); provided, however, that if an Event of Default shall have
occurred and be continuing with respect to more than one series of Securities,
the Trustee or the Holders of not less than 33% in aggregate principal amount
of the Outstanding Securities of all such series, considered as one class, may
make such declaration of acceleration, and not the Holders of the Securities
of any one of such series.

          At any time after such a declaration of acceleration with respect to
Securities of any series shall have been made and before a judgment or decree
for payment of the money due shall have been obtained by the Trustee as
hereinafter in this Article provided, the Event or Events of Default giving
rise to such declaration of acceleration shall, without further act, be deemed
to have been waived, and such declaration and its consequences shall, without
further act, be deemed to have been rescinded and annulled, if

          (a) the Company shall have paid or deposited with the Trustee a sum
sufficient to pay

                    (1) all overdue interest on all Securities of such
     series;

                    (2) the principal of and premium, if any, on any
     Securities of such series which have become due otherwise than by such
     declaration of acceleration and interest thereon at the rate or rates
     prescribed therefor in such Securities;

                    (3) to the extent that payment of such interest is
     lawful, interest upon overdue interest at the rate or rates prescribed
     therefor in such Securities;

                    (4) all amounts due to the Trustee under Section 907; and

          (b) any other Event or Events of Default with respect to Securities
of such series, other than the non-payment of the principal of Securities of
such series which shall have become due solely by such declaration of
acceleration, shall have been cured or waived as provided in Section 813.

          No such rescission shall affect any subsequent Event of Default or
impair any right consequent thereon.





                                       39

<PAGE>   46

SECTION 803.  COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY
              TRUSTEE.

          If an Event of Default described in clause (a) or (b) of Section 801
shall have occurred and be continuing, the Company shall, upon demand of the
Trustee, pay to it, for the benefit of the Holders of the Securities of the
series with respect to which such Event of Default shall have occurred, the
whole amount then due and payable on such Securities for principal and
premium, if any, and interest, if any, and, to the extent permitted by law,
interest on premium, if any, and on any overdue principal and interest, at the
rate or rates prescribed therefor in such Securities, and, in addition
thereto, such further amount as shall be sufficient to cover any amounts due
to the Trustee under Section 907.

          If the Company shall fail to pay such amounts forthwith upon such
demand, the Trustee, in its own name and as trustee of an express trust, may
institute a judicial proceeding for the collection of the sums so due and
unpaid, may prosecute such proceeding to judgment or final decree and may
enforce the same against the Company or any other obligor upon such Securities
and collect the moneys adjudged or decreed to be payable in the manner
provided by law out of the property of the Company or any other obligor upon
such Securities, wherever situated.

          If an Event of Default with respect to Securities of any series
shall have occurred and be continuing, the Trustee may in its discretion
proceed to protect and enforce its rights and the rights of the Holders of
Securities of such series by such appropriate judicial proceedings as the
Trustee shall deem most effectual to protect and enforce any such rights,
whether for the specific enforcement of any covenant or agreement in this
Indenture or in aid of the exercise of any power granted herein, or to enforce
any other proper remedy.

SECTION 804.  TRUSTEE MAY FILE PROOFS OF CLAIM.

          In case of the pendency of any receivership, insolvency,
liquidation, bankruptcy, reorganization, arrangement, adjustment, composition
or other judicial proceeding relative to the Company or any other obligor upon
the Securities or the property of the Company or of such other obligor or their
creditors, the Trustee (irrespective of whether the principal of the
Securities shall then be due and payable as therein expressed or by
declaration or otherwise and irrespective of whether the Trustee shall have
made any demand on the Company for the payment of overdue principal or
interest) shall be entitled and empowered, by intervention in such proceeding
or otherwise,

          (a) to file and prove a claim for the whole amount of principal,
premium, if any, and interest, if any, owing and unpaid in respect of the
Securities and to file such other papers or documents as may be necessary or
advisable in order to have the claims of the Trustee (including any claim for
amounts due to the Trustee under Section 907) and of the Holders allowed in
such judicial proceeding, and

          (b) to collect and receive any moneys or other property payable or
deliverable on any such claims and to distribute the same;





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<PAGE>   47

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or
other similar official 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 amounts due it under Section 907.

          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
Securities or the rights of any Holder thereof or to authorize the Trustee to
vote in respect of the claim of any Holder in any such proceeding.

SECTION 805.  TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES.

          All rights of action and claims under this Indenture or the
Securities may be prosecuted and enforced by the Trustee without the possession
of any of the Securities or the production thereof in any proceeding relating
thereto, and any such proceeding instituted by the Trustee shall be brought in
its own name as trustee of an express trust, and any recovery of judgment
shall, after provision for the payment of the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel,
be for the ratable benefit of the Holders in respect of which such judgment
has been recovered.

SECTION 806.  APPLICATION OF MONEY COLLECTED.

          Subject to the provisions of Article Fifteen, any money collected by
the Trustee pursuant to this Article shall be applied in the following order,
at the date or dates fixed by the Trustee and, in case of the distribution of
such money on account of principal or premium, if any, or interest, if any,
upon presentation of the Securities in respect of which or for the benefit of
which such money shall have been collected and the notation thereon of the
payment if only partially paid and upon surrender thereof if fully paid:

          FIRST: To the payment of all amounts due the Trustee under Section
907;

          SECOND: To the payment of the amounts then due and unpaid upon the
Securities for principal of and premium, if any, and interest, if any, in
respect of which or for the benefit of which such money has been collected,
ratably, without preference or priority of any kind, according to the amounts
due and payable on such Securities for principal, premium, if any, and
interest, if any, respectively; and


          THIRD: To the Company.

SECTION 807.  LIMITATION ON SUITS.





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<PAGE>   48


          No Holder shall have any right to institute any proceeding, judicial
or otherwise, with respect to this Indenture, or for the appointment of a
receiver or trustee, or for any other remedy hereunder, unless:

          (a) such Holder shall have previously given written notice to the
     Trustee of a continuing Event of Default with respect to the Securities
     of such series;

          (b) the Holders of not less than 33 1/3% in aggregate principal
     amount of the Outstanding Securities of all series in respect of which an
     Event of Default shall have occurred and be continuing, considered as one
     class, shall have made written request to the Trustee to institute
     proceedings in respect of such Event of Default in its own name as
     Trustee hereunder;

          (c) such Holder or Holders shall have offered to the Trustee
     reasonable indemnity against the costs, expenses and liabilities to be
     incurred in compliance with such request;

          (d) the Trustee for 60 days after its receipt of such notice,
     request and offer of indemnity shall have failed to institute any such
     proceeding; and

          (e) no direction inconsistent with such written request shall have
     been given to the Trustee during such 60-day period by the Holders of a
     majority in aggregate principal amount of the Outstanding Securities of
     all series in respect of which an Event of Default shall have occurred
     and be continuing, considered as one class;

          it being understood and intended that no one or more of such Holders
     shall have any right in any manner whatever by virtue of, or by availing
     of, any provision of this Indenture to affect, disturb or prejudice the
     rights of any other of such Holders or to obtain or to seek to obtain
     priority or preference over any other of such Holders or to enforce any
     right under this Indenture, except in the manner herein provided and for
     the equal and ratable benefit of all of such Holders.

SECTION 808.  UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL, PREMIUM
              AND INTEREST.

          Notwithstanding any other provision in this Indenture, the Holder of
any Security shall have the right, which is absolute and unconditional, to
receive payment of the principal of and premium, if any, and (subject to
Sections 307 and 312) interest, if any, on such Security on the Stated Maturity
or Maturities expressed in such Security (or, in the case of redemption, on
the Redemption Date) and to institute suit for the enforcement of any such
payment, and such rights shall not be impaired without the consent of such
Holder.

SECTION 809.  RESTORATION OF RIGHTS AND REMEDIES.

          If the Trustee or any Holder has instituted any proceeding to
enforce any right or remedy under this Indenture and such proceeding shall
have been discontinued or





                                       42

<PAGE>   49

abandoned for any reason, or shall have been determined adversely to the
Trustee or to such Holder, then and in every such case, subject to any
determination in such proceeding, the Company, the Trustee and such Holder
shall be restored severally and respectively to their former positions
hereunder and thereafter all rights and remedies of the Trustee and such
Holder shall continue as though no such proceeding had been instituted.

SECTION 810.  RIGHTS AND REMEDIES CUMULATIVE.

          Except as otherwise provided in the last paragraph of Section 306,
no right or remedy herein conferred upon or reserved to the Trustee or to the
Holders is intended to be exclusive of any other right or remedy, and every
right and remedy shall, to the extent permitted by law, be cumulative and in
addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise.  The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

SECTION 811.  DELAY OR OMISSION NOT WAIVER.

          No delay or omission of the Trustee or of any Holder to exercise any
right or remedy accruing upon any Event of Default shall impair any such right
or remedy or constitute a waiver of any such Event of Default or an
acquiescence therein.  Every right and remedy given by this Article or by law to
the Trustee or to the Holders may be exercised from time to time, and as often
as may be deemed expedient, by the Trustee or by the Holders, as the case may
be.

SECTION 812.  CONTROL BY HOLDERS OF SECURITIES.

          If an Event of Default shall have occurred and be continuing in
respect of a series of Securities, the Holders of a majority in principal
amount of the Outstanding Securities of such series shall have the right to
direct the time, method and place of conducting any proceeding for any remedy
available to the Trustee, or exercising any trust or power conferred on the
Trustee, with respect to the Securities of such series; provided, however,
that if an Event of Default shall have occurred and be continuing with respect
to more than one series of Securities, the Holders of a majority in aggregate
principal amount of the Outstanding Securities of all such series, considered
as one class, shall have the right to make such direction, and not the Holders
of the Securities of any one of such series; and provided, further, that

          (a) such direction shall not be in conflict with any rule of law or
with this Indenture, and could not involve the Trustee in personal liability in
circumstances where indemnity would not, in the Trustee's sole discretion, be
adequate, and

          (b) the Trustee may take any other action deemed proper by the
Trustee which is not inconsistent with such direction.

SECTION 813.  WAIVER OF PAST DEFAULTS.





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<PAGE>   50

          The Holders of not less than a majority in principal amount of the
Outstanding Securities of any series may on behalf of the Holders of all the
Securities of such series waive any past default hereunder with respect to
such series and its consequences, except a default

          (a) in the payment of the principal of or premium, if any, or
interest, if any, on any Security of such series, or

          (b) in respect of a covenant or provision hereof which under
Section 1202 cannot be modified or amended without the consent of the Holder of
each Outstanding Security of such series affected.

          Upon any such waiver, such default shall cease to exist, and any and
all Events 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 814.  UNDERTAKING FOR COSTS.

          The Company and the Trustee agree, and each Holder by his acceptance
thereof shall be deemed to have agreed, that any court may in its discretion
require, 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, suffered
or omitted by it as Trustee, the filing by any party litigant in such suit of
an undertaking to pay the costs of such suit, and that such court may in its
discretion assess reasonable costs, including reasonable attorneys' fees,
against any party litigant in such suit, having due regard to the merits and
good faith of the claims or defenses made by such party litigant; but the
provisions of this Section shall not apply to any suit instituted by the
Company, to any suit instituted by the Trustee, to any suit instituted by any
Holder, or group of Holders, holding in the aggregate more than 10% in
aggregate principal amount of the Outstanding Securities of all series in
respect of which such suit may be brought, considered as one class, or to any
suit instituted by any Holder for the enforcement of the payment of the
principal of or premium, if any, or interest, if any, on any Security on or
after the Stated Maturity or Maturities expressed in such Security (or, in the
case of redemption, on or after the Redemption Date).

SECTION 815.  WAIVER OF STAY OR EXTENSION LAWS.

          The Company covenants (to the extent that it may lawfully do so)
that it will not at any time insist upon, or plead, or in any manner
whatsoever claim or take the benefit or advantage of, any stay or extension
law wherever enacted, now or at any time hereafter in force, which 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 will not hinder, delay or
impede the execution of any power herein granted to the Trustee, but will
suffer and permit the execution of every such power as though no such law had
been enacted.





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<PAGE>   51

                                  ARTICLE NINE

                                  THE TRUSTEE

SECTION 901.  CERTAIN DUTIES AND RESPONSIBILITIES.

          (a) Except during the continuance of an Event of Default with
respect to Securities of any series,

          (1) the Trustee undertakes to perform, with respect to Securities
     of such series, such duties and only such duties as are specifically set
     forth in this Indenture, and no implied covenants or obligations shall be
     read into this Indenture against the Trustee; and

          (2) in the absence of bad faith on its part, the Trustee may, with
     respect to Securities of such series, conclusively rely, as to the truth
     of the statements and the correctness of the opinions expressed therein,
     upon certificates or opinions furnished to the Trustee and conforming to
     the requirements of this Indenture; but in the case of any such
     certificates or opinions which by any provision hereof are specifically
     required to be furnished to the Trustee, the Trustee shall be under a
     duty to examine the same to determine whether or not they conform to the
     requirements of this Indenture.

          (b) In case an Event of Default with respect to Securities of any
series shall have occurred and be continuing, the Trustee shall exercise, with
respect to Securities of such series, such of the rights and powers vested in
it by this Indenture, and use the same degree of care and skill in their
exercise, as a prudent man would exercise or use under the circumstances in
the conduct of his own affairs.

          (c) No provision of this Indenture shall be construed to relieve
the Trustee from liability for its own negligent action, its own negligent
failure to act, or its own wilful misconduct, except that

          (1) this subsection shall not be construed to limit the effect of
     subsection (a) of this Section;

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

          (3) the Trustee shall not be liable with respect to any action
     taken or omitted to be taken by it in good faith in accordance with the
     direction of the Holders of a majority in principal amount of the
     Outstanding Securities of any one or more series, as provided herein,
     relating to the time, method and place of conducting any proceeding for
     any remedy available to the Trustee, or exercising any trust or power





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<PAGE>   52

     conferred upon the Trustee, under this Indenture with respect to the
     Securities of such series; and

          (4) no provision of this Indenture shall require the Trustee to
     expend or risk its own funds or otherwise incur any financial liability
     in the performance of any of its duties hereunder, or in the exercise of
     any of its rights or powers, if it shall have reasonable grounds for
     believing that repayment of such funds or adequate indemnity against
     such risk or liability is not reasonably assured to it.

          (d) Whether or not therein expressly so provided, every provision
of this Indenture relating to the conduct or affecting the liability of or
affording protection to the Trustee shall be subject to the provisions of this
Section.

SECTION 902.  NOTICE OF DEFAULTS.

          The Trustee shall give the Holders notice of any default hereunder
with respect to the Securities of any series to the Holders of Securities of
such series in the manner and to the extent required to do so by the Trust
Indenture Act, unless such default shall have been cured or waived; provided,
however, that in the case of any default of the character specified in Section
801(c), no such notice to Holders shall be given until at least 75 days after
the occurrence thereof.  For the purpose of this Section, the term "default"
means any event which is, or after notice or lapse of time, or both, would
become, an Event of Default.

SECTION 903.  CERTAIN RIGHTS OF TRUSTEE.

          Subject to the provisions of Section 901 and to the applicable
provisions of the Trust Indenture Act:

          (a) the Trustee may rely and shall be protected in acting or
     refraining from acting upon any resolution, certificate, statement,
     instrument, opinion, report, notice, request, direction, consent, order,
     bond, debenture, note, other evidence of indebtedness or other paper or
     document believed by it to be genuine and to have been signed or
     presented by the proper party or parties;

          (b) any request or direction of the Company mentioned herein shall
     be sufficiently evidenced by a Company Request or Company Order, or as
     otherwise expressly provided herein, and any resolution of the Board of
     Directors may be sufficiently evidenced by a Board Resolution;

          (c) whenever in the administration of this Indenture the Trustee
     shall deem it desirable that a matter be proved or established prior to
     taking, suffering or omitting any action hereunder, the Trustee (unless
     other evidence be herein specifically prescribed) may, in the absence of
     bad faith on its part, rely upon an Officer's Certificate;





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<PAGE>   53

          (d) 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 in respect of any action taken, suffered or
     omitted by it hereunder in good faith and in reliance thereon;

          (e) 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 Holder pursuant to this Indenture, unless such Holder
     shall have offered to the Trustee reasonable security or indemnity
     against the costs, expenses and liabilities which might be incurred by
     it in compliance with such request or direction;

          (f) the Trustee shall not be bound to make any investigation into
     the facts or matters stated in any resolution, certificate, statement,
     instrument, opinion, report, notice, request, direction, consent, order,
     bond, debenture, note, other evidence of indebtedness or other paper or
     document, but the Trustee, in its discretion, may make such further
     inquiry or investigation into such facts or matters as it may see fit,
     and, if the Trustee shall determine to make such further inquiry or
     investigation, it shall (subject to applicable legal requirements) be
     entitled to examine, during normal business hours, the books, records
     and premises of the Company, personally or by agent or attorney;

          (g) the Trustee may execute any of the trusts or powers hereunder
     or perform any duties hereunder either directly or by or through agents
     or attorneys and the Trustee shall not be responsible for any misconduct
     or negligence on the part of any agent or attorney appointed with due
     care by it hereunder; and

          (h) except as otherwise provided in Section 801, the Trustee shall
     not be charged with knowledge of any Event of Default with respect to the
     Securities of any series for which it is acting as Trustee unless either
     (1) a Responsible Officer of the Trustee shall have actual knowledge of
     the Event of Default or (2) written notice of such Event of Default shall
     have been given to the Trustee by the Company, any other obligor on such
     Securities or by any Holder of such Securities.

SECTION 904.  NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES.

          The recitals contained herein and in the Securities (except the
Trustee's certificates of authentication) shall be taken as the statements of
the Company, and neither the Trustee nor any Authenticating Agent assumes
responsibility for their correctness.  The Trustee makes no representations as
to the validity or sufficiency of this Indenture or of the Securities.
Neither the Trustee nor any Authenticating Agent shall be accountable for the
use or application by the Company of Securities or the proceeds thereof.

SECTION 905.  MAY HOLD SECURITIES.





                                       47

<PAGE>   54


          Each of the Trustee, any Authenticating Agent, any Paying Agent, any
Security Registrar or any other agent of the Company, in its individual or any
other capacity, may become the owner or pledgee of Securities and, subject to
Sections 908 and 913, may otherwise deal with the Company with the same rights
it would have if it were not the Trustee, Authenticating Agent, Paying Agent,
Security Registrar or such other agent.

SECTION 906.  MONEY HELD IN TRUST.

          Money held by the Trustee in trust hereunder need not be segregated
from other funds, except to the extent required by law.  The Trustee shall be
under no liability for interest on investment of any money received by it
hereunder except as expressly provided herein or otherwise agreed with, and
for the sole benefit of, the Company.

SECTION 907.  COMPENSATION AND REIMBURSEMENT.

          The Company shall

          (a) pay to the Trustee from time to time reasonable compensation
for all services rendered by it hereunder (which compensation shall not be
limited by any provision of law in regard to the compensation of a trustee of
an express trust);

          (b) except as otherwise expressly provided herein, reimburse the
Trustee upon its request for all reasonable expenses, disbursements and
advances reasonably incurred or made by the Trustee in accordance with any
provision of this Indenture (including the reasonable compensation and the
expenses and disbursements of its agents and counsel), except to the extent
that any such expense, disbursement or advance may be attributable to its
negligence, wilful misconduct or bad faith; and

          (c) indemnify the Trustee and hold it harmless from and against any
loss, liability or expense reasonably incurred by it arising out of or in
connection with the acceptance or administration of the trust or trusts
hereunder or the performance of its duties hereunder, including the costs and
expenses of defending itself against any claim 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, wilful misconduct or bad faith.

          As security for the performance of the obligations of the Company
under this Section, the Trustee shall have a lien prior to the Securities upon
all property and funds held or collected by the Trustee as such other than
property and funds held in trust under Section 703 (except as otherwise
provided in Section 703).  "Trustee" for purposes of this Section shall
include any predecessor Trustee; provided, however, that the negligence,
wilful misconduct or bad faith of any Trustee hereunder shall not affect the
rights of any other Trustee hereunder.

SECTION 908.  DISQUALIFICATION; CONFLICTING INTERESTS.





                                       48

<PAGE>   55

          If the Trustee shall have or acquire any conflicting interest within
the meaning of the Trust Indenture Act, it shall either eliminate such
conflicting interest or resign to the extent, in the manner and with the
effect, and subject to the conditions, provided in the Trust Indenture Act and
this Indenture.  For purposes of Section 310(b)(1) of the Trust Indenture Act
and to the extent permitted thereby, the Trustee, in its capacity as trustee
in respect of the Securities of any series, shall not be deemed to have a
conflicting interest arising from its capacity as trustee in respect of the
Securities of any other series.

SECTION 909.  CORPORATE TRUSTEE REQUIRED; ELIGIBILITY.

          There shall at all times be a Trustee hereunder which shall be

          (a) a corporation organized and doing business under the laws of
the United States, any State or Territory thereof or the District of Columbia,
authorized under such laws to exercise corporate trust powers, having a
combined capital and surplus of at least $50,000,000 and subject to supervision
or examination by Federal or State authority, or

          (b) if and to the extent permitted by the Commission by rule,
regulation or order upon application, a corporation or other Person organized
and doing business under the laws of a foreign government, authorized under
such laws to exercise corporate trust powers, having a combined capital and
surplus of at least $50,000,000 or the Dollar equivalent of the applicable
foreign currency and subject to supervision or examination by authority of
such foreign government or a political subdivision thereof substantially
equivalent to supervision or examination applicable to United States
institutional trustees.

          and, in either case, qualified and eligible under this Article and
the Trust Indenture Act.  If such corporation publishes reports of condition at
least annually, pursuant to law or to the requirements of such supervising or
examining authority, then for the purposes of this Section, the combined
capital and surplus of such corporation shall be deemed to be its combined
capital and surplus as set forth in its most recent report of condition so
published.  If at any time the Trustee shall cease to be eligible in accordance
with the provisions of this Section, it shall resign immediately in the manner
and with the effect hereinafter specified in this Article.

SECTION 910.  RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR.

          (a) No resignation or removal of the Trustee and no appointment of
a successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 911.

          (b) The Trustee may resign at any time with respect to the
Securities of one or more series by giving written notice thereof to the
Company.  If the instrument of acceptance by a successor Trustee required by
Section 911 shall not have been delivered to the Trustee within 30 days after
the giving of such notice of resignation, the resigning Trustee may





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<PAGE>   56

petition any court of competent jurisdiction for the appointment of a
successor Trustee with respect to the Securities of such series.

          (c) The Trustee may be removed at any time with respect to the
Securities of any series by Act of the Holders of a majority in principal
amount of the Outstanding Securities of such series delivered to the Trustee
and to the Company.

          (d) If at any time:

          (1) the Trustee shall fail to comply with Section 908 after written
     request therefor by the Company or by any Holder who has been a bona fide
     Holder for at least six months, or

          (2) the Trustee shall cease to be eligible under Section 909
     request therefor by the Company or by any such Holder, or

          (3) the Trustee shall become incapable of acting or shall be
     adjudged a bankrupt or insolvent or a receiver of the Trustee or of its
     property shall be appointed or any public officer shall take charge or
     control of the Trustee or of its property or affairs for the purpose of
     rehabilitation, conservation or liquidation,

then, in any such case, (x) the Company by a Board Resolution may remove the
Trustee with respect to all Securities or (y) subject to Section 814, any
Holder who has been a bona fide Holder for at least six months may, on behalf
of himself and all others similarly situated, petition any court of competent
jurisdiction for the removal of the Trustee with respect to all Securities and
the appointment of a successor Trustee or Trustees.

          (e) If the Trustee shall resign, be removed or become incapable of
acting, or if a vacancy shall occur in the office of Trustee for any cause
(other than as contemplated in clause (y) in subsection (d) of this Section),
with respect to the Securities of one or more series, the Company, by a Board
Resolution, shall promptly appoint a successor Trustee or Trustees with
respect to the Securities of that or those series (it being understood that
any such successor Trustee may be appointed with respect to the Securities of
one or more or all of such series and that at any time there shall be only one
Trustee with respect to the Securities of any particular series) and shall
comply with the applicable requirements of Section 911.  If, within one year
after such resignation, removal or incapability, or the occurrence of such
vacancy, a successor Trustee with respect to the Securities of any series
shall be appointed by Act of the Holders of a majority in principal amount of
the Outstanding Securities of such series delivered to the Company and the
retiring Trustee, the successor Trustee so appointed shall, forthwith upon its
acceptance of such appointment in accordance with the applicable requirements
of Section 911, become the successor Trustee with respect to the Securities of
such series and to that extent supersede the successor Trustee appointed by
the Company.  If no successor Trustee with respect to the Securities of any
series shall have been so appointed by the Company or the Holders and accepted
appointment in the manner required by Section 911, any Holder who has been a
bona fide Holder of a Security of such series for at least six months may, on
behalf of itself and all others similarly situated, petition





                                       50

<PAGE>   57

any court of competent jurisdiction for the appointment of a successor Trustee
with respect to the Securities of such series.

          (f) So long as no event which is, or after notice or lapse of time,
or both, would become, an Event of Default shall have occurred and be
continuing, and except with respect to a Trustee appointed by Act of the
Holders of a majority in principal amount of the Outstanding Securities
pursuant to subsection (e) of this Section, if the Company shall have
delivered to the Trustee (i) a Board Resolution appointing a successor
Trustee, effective as of a date specified therein, and (ii) an instrument of
acceptance of such appointment, effective as of such date, by such successor
Trustee in accordance with Section 911, the Trustee shall be deemed to have
resigned as contemplated in subsection (b) of this Section, the successor
Trustee shall be deemed to have been appointed by the Company pursuant to
subsection (e) of this Section and such appointment shall be deemed to have
been accepted as contemplated in Section 911, all as of such date, and all
other provisions of this Section and Section 911 shall be applicable to such
resignation, appointment and acceptance except to the extent inconsistent with
this subsection (f).

          (g) The Company shall give notice of each resignation and each
removal of the Trustee with respect to the Securities,of any series and each
appointment of a successor Trustee with respect to the Securities of any
series by mailing written notice of such event by first-class mail, postage
prepaid, to all Holders of Securities of such series as their names and
addresses appear in the Security Register.  Each notice shall include the name
of the successor Trustee with respect to the Securities of such series and the
address of its corporate trust office.

SECTION 911.  ACCEPTANCE OF APPOINTMENT BY SUCCESSOR.

          (a) In case of the appointment hereunder of a successor Trustee
with respect to the Securities of all series, every such successor Trustee so
appointed shall execute, acknowledge and deliver to the Company and to the
retiring Trustee an instrument accepting such appointment, and thereupon the
resignation or removal of the retiring Trustee shall become effective and such
successor Trustee, without any further act, deed or conveyance, shall become
vested with all the rights, powers, trusts and duties of the retiring Trustee;
but, on the request of the Company or the successor Trustee, such retiring
Trustee shall, upon payment of all sums owed to it, execute and deliver an
instrument transferring to such successor Trustee all the rights, powers and
trusts of the retiring Trustee and shall duly assign, transfer and deliver to
such successor Trustee all property and money held by such retiring Trustee
hereunder.

          (b) In case of the appointment hereunder of a successor Trustee
with respect to the Securities of one or more (but not all) series, the
Company, the retiring Trustee and each successor Trustee with respect to the
Securities of one or more series shall execute and deliver an indenture
supplemental hereto wherein each successor Trustee shall accept such
appointment and which (1) shall contain such provisions as shall be necessary
or desirable to transfer and confirm to, and to vest in, each successor
Trustee all the rights, powers, trusts and duties of the retiring Trustee with
respect to the Securities of that or those series to which





                                       51

<PAGE>   58

the appointment of such successor Trustee relates, (2) if the retiring Trustee
is not retiring with respect to all Securities, shall contain such provisions
as shall be deemed necessary or desirable to confirm that all the rights,
powers, trusts and duties of the retiring Trustee with respect to the
Securities of that or those series as to which the retiring Trustee is not
retiring shall continue to be vested in the retiring Trustee and (3) shall add
to or change any of the provisions of this Indenture as shall be necessary to
provide for or facilitate the administration of the trusts hereunder by more
than one Trustee, it being understood that nothing herein or in such
supplemental indenture shall constitute such Trustees co-trustees of the same
trust and that each such Trustee shall be trustee of a trust or trusts
hereunder separate and apart from any trust or trusts hereunder administered
by any other such Trustee; and upon the execution and delivery of such
supplemental indenture the resignation or removal of the retiring Trustee
shall become effective to the extent provided therein and each such successor
Trustee, without any further act, deed or conveyance, shall become vested with
all the rights, powers, trusts and duties of the retiring Trustee with respect
to the those series to which the appointment of such successor Trustee
relates; but, on request of the Company or any successor Trustee, such
retiring Trustee, upon payment of all sums owed to it, shall duly assign,
transfer and deliver to such successor Trustee all property and money held by
such retiring Trustee hereunder with respect to the Securities of that or
those series to which the appointment of such successor Trustee relates.

          (c) Upon request of any such successor Trustee, the Company shall
execute any instruments which fully vest in and confirm to such successor
Trustee all such rights, powers and trusts referred to in subsection (a) or
(b) of this Section, as the case may be.

          (d) No successor Trustee shall accept its appointment unless at the
time of such acceptance such successor Trustee shall be qualified and eligible
under this Article.

SECTION 912.  MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO BUSINESS.

          Any corporation into which the Trustee may be merged or converted or
with which it may be consolidated, or any corporation resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or
any corporation succeeding to all or substantially all the corporate trust
business of the Trustee, shall be the successor of the Trustee hereunder,
provided such corporation shall be otherwise qualified and eligible under this
Article, without the execution or filing of any paper or any further act on
the part of any of the parties hereto.  In case any Securities shall have been
authenticated, but not delivered, by the Trustee then in office, any successor
by merger, conversion or consolidation to such authenticating Trustee may
adopt such authentication and deliver the Securities so authenticated with the
same effect as if such successor Trustee had itself authenticated such
Securities.

SECTION 913.  PREFERENTIAL COLLECTION OF CLAIMS AGAINST COMPANY.

          If the Trustee shall be or become a creditor of the Company or any
other obligor upon the Securities (other than by reason of a relationship
described in Section 311(b)





                                       52

<PAGE>   59

of the Trust Indenture Act), the Trustee shall be subject to any and all
applicable provisions of the Trust Indenture Act regarding the collection of
claims against the Company or such other obligor.  For purposes of Section
311(b) of the Trust Indenture Act:

          (a) the term "cash transaction" means any transaction in which full
     payment for goods or securities sold is made within seven days after
     delivery of the goods or securities in currency or in checks or other
     orders drawn upon banks or bankers and payable upon demand;

          (b) the term "self-liquidating paper" means any draft, bill of
     exchange, acceptance or obligation which is made, drawn, negotiated or
     incurred by the Company for the purpose of financing the purchase,
     processing, manufacturing, shipment, storage or sale of goods, wares or
     merchandise and which is secured by documents evidencing title to,
     possession of, or a lien upon, the goods, wares or merchandise or the
     receivables or proceeds arising from the sale of the goods, wares or
     merchandise previously constituting the security, provided the security
     is received by the Trustee simultaneously with the creation of the
     creditor relationship with the Company arising from the making, drawing,
     negotiating or incurring of the draft, bill of exchange, acceptance or
     obligation.

SECTION 914.  CO-TRUSTEES AND SEPARATE TRUSTEES.

          At any time or times, for the purpose of meeting the legal
requirements of any applicable jurisdiction, the Company and the Trustee shall
have power to appoint, and, upon the written request of the Trustee or of the
Holders of 33% in principal amount of the Securities then Outstanding, the
Company shall for such purpose join with the Trustee in the execution and
delivery of all instruments and agreements necessary or proper to appoint, one
or more Persons approved by the Trustee either to act as co-trustee, jointly
with the Trustee, or to act as separate trustee, in either case with such
powers as may be provided in the instrument of appointment, and to vest in
such Person or Persons, in the capacity aforesaid, any property, title, right
or power deemed necessary or desirable, subject to the other provisions of
this Section.  If the Company does not join in such appointment within 15 days
after the receipt by it of a request so to do, or if an Event of Default shall
have occurred and be continuing, the Trustee alone shall have power to make
such appointment.

          Should any written instrument or instruments from the Company be
required by any co-trustee or separate trustee so appointed to more fully
confirm to such co-trustee or separate trustee such property, title, right or
power, any and all such instruments shall, on request, be executed,
acknowledged and delivered by the Company.

          Every co-trustee or separate trustee shall, to the extent permitted
by law, but to such extent only, be appointed subject to the following
conditions:

          (a) the Securities shall be authenticated and delivered, and all
     rights, powers, duties and obligations hereunder in respect of the
     custody of securities, cash and other





                                       53

<PAGE>   60

     personal property held by, or required to be deposited or pledged with,
     the Trustee hereunder, shall be exercised solely, by the Trustee;

          (b) the rights, powers, duties and obligations hereby conferred or
     imposed upon the Trustee in respect of any property covered by such
     appointment shall be conferred or imposed upon and exercised or performed
     either by the Trustee or by the Trustee and such co-trustee or separate
     trustee jointly, as shall be provided in the instrument appointing such
     co-trustee or separate trustee, except to the extent that under any law
     of any jurisdiction in which any particular act is to be performed, the
     Trustee shall be incompetent or unqualified to perform such act, in which
     event such rights, powers, duties and obligations shall be exercised and
     performed by such co-trustee or separate trustee;

          (c) the Trustee at any time, by an instrument in writing executed
     by it, with the concurrence of the Company, may accept the resignation of
     or remove any co-trustee or separate trustee appointed under this
     Section, and, if an Event of Default shall have occurred and be
     continuing, the Trustee shall have power to accept the resignation of, or
     remove, any such co-trustee or separate trustee without the concurrence
     of the Company.  Upon the written request of the Trustee, the Company
     shall join with the Trustee in the execution and delivery of all
     instruments and agreements necessary or proper to effectuate such
     resignation or removal.  A successor to any co-trustee or separate trustee
     so resigned or removed may be appointed in the manner provided in this
     Section;

          (d) no co-trustee or separate trustee hereunder shall be personally
     liable by reason of any act or omission of the Trustee, or any other such
     trustee hereunder; and

          (e) any Act of Holders delivered to the Trustee shall be deemed to
     have been delivered to each such co-trustee and separate trustee.

SECTION 915.  APPOINTMENT OF AUTHENTICATING AGENT.

          The Trustee may appoint an Authenticating Agent or Agents with
respect to the Securities of one or more series, or any Tranche thereof, which
shall be authorized to act on behalf of the Trustee to authenticate Securities
of such series or Tranche issued upon original issuance, exchange,
registration of transfer or partial redemption thereof or pursuant to Section
306, and Securities so authenticated shall be entitled to the benefits of this
Indenture and shall be valid and obligatory for all purposes as if
authenticated by the Trustee hereunder.  Wherever reference is made in this
Indenture to the authentication and delivery of Securities by the Trustee or
the Trustee's certificate of authentication, such reference shall be deemed
to include authentication and delivery on behalf of the Trustee by an
Authenticating Agent and a certificate of authentication executed on behalf of
the Trustee by an Authenticating Agent.  Each Authenticating Agent shall be
acceptable to the Company and shall at all times be a corporation organized
and doing business under the laws of the United States, any State or territory
thereof or the District of Columbia or the Commonwealth of Puerto Rico,
authorized





                                       54

<PAGE>   61

under such laws to act as Authenticating Agent, having a combined capital and
surplus of not less than $50,000,000 and subject to supervision or
examination by Federal or State authority.  If such Authenticating Agent
publishes reports of condition at least annually, pursuant to law or to the
requirements of said supervising or examining authority, then for the purposes
of this Section, the combined capital and surplus of such Authenticating Agent
shall be deemed to be its combined capital and surplus as set forth in its
most recent report of condition so published.  If at any time an
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, such Authenticating Agent shall resign immediately
in the manner and with the effect specified in this Section.

          Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating
Agent shall be a party, or any corporation succeeding to the corporate agency
or corporate trust business of an Authenticating Agent, shall continue to be
an Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or any
further act on the part of the Trustee or the Authenticating Agent.

          An Authenticating Agent may resign at any time by giving written
notice thereof to the Trustee and to the Company.  The Trustee may at any time
terminate the agency of an Authenticating Agent by giving written notice
thereof to such Authenticating Agent and to the Company.  Upon receiving such a
notice of resignation or upon such a termination, or in case at any time such
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, the Trustee may appoint a successor Authenticating
Agent which shall be acceptable to the Company.  Any successor Authenticating
Agent upon acceptance of its appointment hereunder shall become vested with
all the rights, powers and duties of its predecessor hereunder, with like
effect as if originally named as an Authenticating Agent.  No successor
Authenticating Agent shall be appointed unless eligible under the provisions
of this Section.

          The Trustee agrees to pay to each Authenticating Agent from time to
time reasonable compensation for its services under this Section, and the
Trustee shall be entitled to be reimbursed for such payments, in accordance
with and subject to the provisions of Section 907.

          The provisions of Sections 308, 904 and 905 shall be applicable to
each Authenticating Agent.

          If an appointment with respect to the Securities of one or more
series, or any Tranche thereof, shall be made pursuant to this Section, the
Securities of such series or Tranche may have endorsed thereon, in addition to
the Trustee's certificate of authentication, an alternate certificate of
authentication substantially in the following form:

          This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.





                                       55

<PAGE>   62

                                Mellon Bank, N.A.
    
                                As Trustee

                                By
                                  ----------------------------------
                                   As Authenticating Agent

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

          If all of the Securities of a series may not be originally issued at
one time, and if the Trustee does not have an office capable of authenticating
Securities upon original issuance located in a Place of Payment where the
Company wishes to have Securities of such series authenticated upon original
issuance, the Trustee, if so requested by the Company in writing (which
writing need not comply with Section 102 and need not be accompanied by an
Opinion of Counsel), shall appoint, in accordance with this Section and in
accordance with such procedures as shall be acceptable to the Trustee, an
Authenticating Agent having an office in a Place of Payment designated by the
Company with respect to such series of Securities.


                                  ARTICLE TEN

               HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 1001.  LISTS OF HOLDERS.

          Semiannually, not later than May 15 and November 15 in each year,
commencing May 15, 1997, and at such other times as the Trustee may request in
writing, the Company shall furnish or cause to be furnished to the Trustee
information as to the names and addresses of the Holders, and the Trustee shall
preserve such information and similar information received by it in any other
capacity and afford to the Holders access to information so preserved by it,
all to such extent, if any, and in such manner as shall be required by the
Trust Indenture Act; provided, however, that no such list need be furnished so
long as the Trustee shall be the Security Registrar.

SECTION 1002.  REPORTS BY TRUSTEE AND COMPANY.

          Not later than May 15 in each year, commencing May 15, 1997, the
Trustee shall transmit to the Holders and the Commission a report, dated as of
the next preceding May 1, with respect to any events and other matters
described in Section 313(a) of the Trust Indenture Act, in such manner and to
the extent required by the Trust Indenture Act.  The Trustee shall transmit to
the Holders and the Commission, and the Company shall file with the Trustee
(within 30 days after filing with the Commission in the case of reports which
pursuant to the Trust Indenture Act must be filed with the Commission and
furnished to the





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<PAGE>   63

Trustee) and transmit to the Holders, such other information, reports and
other documents, if any, at such times and in such manner, as shall be required
by the Trust Indenture Act.


                                 ARTICLE ELEVEN

              CONSOLIDATION, MERGER, CONVEYANCE OR OTHER TRANSFER

SECTION 1101.  COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS.

          The Company shall not consolidate with or merge into any other
corporation, or convey or otherwise transfer or lease its properties and
assets substantially as an entirety to any Person, unless

          (a) the corporation formed by such consolidation or into which the
Company is merged or the Person which acquires by conveyance or transfer, or
which leases, the properties and assets of the Company substantially as an
entirety shall be a Person organized and existing under the laws of the United
States, any State thereof or the District of Columbia, and shall expressly
assume, by an indenture supplemental hereto, executed and delivered to the
Trustee, in form satisfactory to the Trustee, the due and punctual payment of
the principal of and premium, if any, and interest, if any, on all Outstanding
Securities and the performance of every covenant of this Indenture on the part
of the Company to be performed or observed;

          (b) immediately after giving effect to such transaction and
treating any indebtedness for borrowed money which becomes an obligation of
the Company as a result of such transaction as having been incurred by the
Company at the time of such transaction, no Event of Default, and no event
which, after notice or lapse of time or both, would become an Event of
Default, shall have occurred and be continuing; and

          (c) the Company shall have delivered to the Trustee an Officer's
Certificate and an Opinion of Counsel, each stating that such consolidation,
merger, conveyance, or other transfer or lease and such supplemental indenture
comply with this Article and that all conditions precedent herein provided for
relating to such transactions have been complied with.

SECTION 1102.  SUCCESSOR CORPORATION SUBSTITUTED.

          Upon any consolidation by the Company with or merger by the Company
into any other corporation or any conveyance, or other transfer or lease of the
properties and assets of the Company substantially as an entirety in
accordance with Section 1101, the successor corporation formed by such
consolidation or into which the Company is merged or the Person to which such
conveyance, transfer or lease is made shall succeed to, and be substituted
for, and may exercise every right and power of, the Company under this
Indenture with the same effect as if such successor Person had been named as
the Company herein, and thereafter,





                                       57

<PAGE>   64

except in the case of a lease, the predecessor Person shall be relieved of all
obligations and covenants under this Indenture and the Securities Outstanding
hereunder.


                                 ARTICLE TWELVE

                            SUPPLEMENTAL INDENTURES

SECTION 1201.  SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS.

          Without the consent of any Holders, the Company and the Trustee, at
any time and from time to time, may enter into one or more indentures
supplemental hereto, in form satisfactory to the Trustee, for any of the
following purposes:

          (a) to evidence the succession of another Person to the Company and
     the assumption by any such successor of the covenants of the Company
     herein and in the Securities, all as provided in Article Eleven; or

          (b) to add one or more covenants of the Company or other provisions
     for the benefit of all Holders or for the benefit of the Holders of, or
     to remain in effect only so long as there shall be Outstanding,
     Securities of one or more specified series, or one or more specified
     Tranches thereof, or to surrender any right or power herein conferred
     upon the Company; or

          (c) to add any additional Events of Default with respect to all or
     any series of Securities Outstanding hereunder; or

          (d) to change or eliminate any provision of this Indenture or to
     add any new provision to this Indenture; provided, however, that if such
     change, elimination or addition shall adversely affect the interests of
     the Holders of Securities of any series or Tranche Outstanding on the
     date of such indenture supplemental hereto in any material respect, such
     change, elimination or addition shall become effective with respect to
     such series or Tranche only pursuant to the provisions of Section 1202
     hereof or when no Security of such series or Tranche remains Outstanding;
     or

          (e) to provide collateral security for the Securities; or

          (f) to establish the form or terms of Securities of any series or
     Tranche as contemplated by Sections 201 and 301; or

          (g) to provide for the authentication and delivery of bearer
     securities and coupons appertaining thereto representing interest, if
     any, thereon and for the procedures for the registration, exchange and
     replacement thereof and for the giving of notice to, and the
     solicitation of the vote or consent of, the holders thereof, and for any
     and all other matters incidental thereto; or





                                       58

<PAGE>   65

           (h) to evidence and provide for the acceptance of appointment
     hereunder by a separate or successor Trustee with respect to the
     Securities of one or more series and to add to or change any of the
     provisions of this Indenture as shall be necessary to provide for or
     facilitate the administration of the trusts hereunder by more than one
     Trustee, pursuant to the requirements of Section 911(b); or

          (i) to provide for the procedures required to permit the Company to
     utilize, at its option, a non-certificated system of registration for
     all, or any series or Tranche of, the Securities; or to provide for the
     authentication and delivery of bearer securities and coupons appertaining
     thereto representing interest, if any, thereon and for the procedures for
     the registration, exchange and replacement thereof and for the giving of
     notice to, and the solicitation of the vote or consent of, the holders
     thereof, and for any and all other matters incidental thereto; or

          (j) to change any place or places where (1) the principal of and
     premium, if any, and interest, if any, on all or any series of
     Securities, or any Tranche thereof, shall be payable, (2) all or any
     series of Securities, or any Tranche thereof, may be surrendered for
     registration of transfer, (3) all or any series of Securities, or any
     Tranche thereof, may be surrendered for exchange and (4) notices and
     demands to or upon the Company in respect of all or any series of
     Securities, or any Tranche thereof, and this Indenture may be served;
     provided, however, that any such place is located in New York, New York,
     Chicago, Illinois or Los Angeles, California or in any other city
     located in the United States which has a population of at least 1,000,000
     inhabitants; or

          (k) to cure any ambiguity, to correct or supplement any provision
     herein which may be defective or inconsistent with any other provision
     herein, or to make any other changes to the provisions hereof or to add
     other provisions with respect to matters or questions arising under this
     Indenture, provided that such other changes or additions shall not
     adversely affect the interests of the Holders of Securities of any series
     or Tranche in any material respect.

          Without limiting the generality of the foregoing, if the Trust
Indenture Act as in effect at the date of the execution and delivery of this
Indenture or at any time thereafter shall be amended and

          (x) if any such amendment shall require one or more changes to any
provisions hereof or the inclusion herein of any additional provisions, or
shall by operation of law be deemed to effect such changes or incorporate such
provisions by reference or otherwise, this Indenture shall be deemed to have
been amended so as to conform to such amendment to the Trust Indenture Act,
and the Company and the Trustee may, without the consent of any Holders, enter
into an indenture supplemental hereto to effect or evidence such changes or
additional provisions; or

          (y) if any such amendment shall permit one or more changes to, or
the elimination of, any provisions hereof which, at the date of the execution
and delivery hereof





                                       59

<PAGE>   66

or at any time thereafter, are required by the Trust Indenture Act to be
contained herein, this Indenture shall be deemed to have been amended to
effect such changes or elimination, and the Company and the Trustee may,
without the consent of any Holders, enter into an indenture supplemental hereto
to evidence such amendment hereof.

SECTION 1202.  SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS.

          With the consent of the Holders of not less than a majority in
aggregate principal amount of the Securities of all series then Outstanding
under this Indenture, considered as one class, by Act of said Holders
delivered to the Company and the Trustee, the Company, when authorized by a
Board Resolution, and the Trustee may enter into an indenture or indentures
supplemental hereto for the purpose of adding any provisions to, or changing
in any manner or eliminating any of the provisions of, this Indenture;
provided, however, that if there shall be Securities of more than one series
Outstanding hereunder and if a proposed supplemental indenture shall directly
affect the rights of the Holders of Securities of one or more, but less than
all, of such series, then the consent only of the Holders of a majority in
aggregate principal amount of the Outstanding Securities of all series so
directly affected, considered as one class, shall be required; and provided,
further, that if the Securities of any series shall have been issued in more
than one Tranche and if the proposed supplemental indenture shall directly
affect the rights of the Holders of Securities of one or more, but less than
all, of such Tranches, then the consent only of the Holders of a majority in
aggregate principal amount of the Outstanding Securities of all Tranches so
directly affected, considered as one class, shall be required; and provided,
further, that no such supplemental indenture shall:

          (a) change the Stated Maturity of the principal of, or any
installment of principal of or interest on (except as provided in Section 312
hereof), any Security, or reduce the principal amount thereof or the rate of
interest thereon (or the amount of any installment of interest thereon) or
change the method of calculating such rate or reduce any premium payable upon
the redemption thereof, or reduce the amount of the principal of a Discount
Security that would be due and payable upon a declaration of acceleration of
the Maturity thereof pursuant to Section 802, or change the coin or currency
(or other property), in which any Security or any premium or the interest
thereon is payable, or impair the right to institute suit for the enforcement
of any such payment on or after the Stated Maturity of any Security (or, in
the case of redemption, on or after the Redemption Date), without, in any such
case, the consent of the Holder of such Security, or

          (b) reduce the percentage in principal amount of the Outstanding
Securities of any series or any Tranche thereof, the consent of the Holders of
which is required for any such supplemental indenture, or the consent of the
Holders of which is required for any waiver of compliance with any provision of
this Indenture or of any default hereunder and its consequences, or reduce the
requirements of Section 1304 for quorum or voting, without, in any such case,
the consent of the Holders of each Outstanding Security of such series or
Tranche, or





                                       60

<PAGE>   67

          (c) modify any of the provisions of this Section, Section 606 or
Section 813 with respect to the Securities of any series, or any Tranche
thereof, or except to increase the percentages in principal amount referred to
in this Section or such other Sections or to provide that other provisions of
this Indenture cannot be modified or waived without the consent of the Holder
of each Outstanding Security affected thereby; provided, however, that this
clause shall not be deemed to require the consent of any Holder with respect to
changes in the references to "the Trustee" and concomitant changes in this
Section, or the deletion of this proviso, in accordance with the requirements
of Sections 911(b) and 1201(h).

          A supplemental indenture which changes or eliminates any covenant or
other provision of this Indenture which has expressly been included solely for
the benefit of one or more particular series of Securities, or of one or more
Tranches thereof, or which modifies the rights of the Holders of Securities
of such series or Tranches with respect to such covenant or other provision,
shall be deemed not to affect the rights under this Indenture of the Holders
of Securities of any other series or Tranche.

          It shall not be necessary for any Act of Holders under this Section
to approve the particular form of any proposed supplemental indenture, but it
shall be sufficient if such Act shall approve the substance thereof.  A waiver
by a Holder of such Holder's right to consent under this Section shall be
deemed to be a consent of such Holder.

SECTION 1203.  EXECUTION OF SUPPLEMENTAL INDENTURES.

          In executing, or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby
of the trusts created by this Indenture, the Trustee shall be entitled to
receive, and (subject to Section 901) shall be fully protected in relying
upon, an Opinion of Counsel stating that the execution of such supplemental
indenture is authorized or permitted by this Indenture.  The Trustee may, but
shall not be obligated to, enter into any such supplemental indenture which
affects the Trustee's own rights, duties, immunities or liabilities under this
Indenture or otherwise.

SECTION 1204.  EFFECT OF SUPPLEMENTAL INDENTURES.

          Upon the execution of any supplemental indenture under this Article
this Indenture shall be modified in accordance therewith, and such supplemental
indenture shall form a part of this Indenture for all purposes; and every
Holder of Securities theretofore or thereafter authenticated and delivered
hereunder shall be bound thereby.  Any supplemental indenture permitted by this
Article may restate this Indenture in its entirety, and, upon the execution
and delivery thereof, any such restatement shall supersede this Indenture as
theretofore in effect for all purposes.

SECTION 1205.  CONFORMITY WITH TRUST INDENTURE ACT.

          Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act as then in effect.





                                       61

<PAGE>   68


SECTION 1206.  REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES.

          Securities of any series, or any Tranche thereof, authenticated and
delivered after the execution of any supplemental indenture pursuant to this
Article may, and shall if required by the Trustee, bear a notation in form
approved by the Trustee as to any matter provided for in such supplemental
indenture.  If the Company shall so determine, new Securities of any series, or
any Tranche thereof, so modified as to conform, in the opinion of the Trustee
and the Company, to any such supplemental indenture may be prepared and
executed by the Company and authenticated and delivered by the Trustee in
exchange for Outstanding Securities of such series or Tranche.

SECTION 1207.  MODIFICATION WITHOUT SUPPLEMENTAL INDENTURE.

          If the terms of any particular series of Securities shall have been
established in a Board Resolution or an Officer's Certificate pursuant to a
Board Resolution as contemplated by Section 301, and not in an indenture
supplemental hereto, additions to, changes in or the elimination of any of
such terms may be effected by means of a supplemental Board Resolution or
Officer's Certificate, as the case may be, delivered to, and accepted by, the
Trustee; provided, however, that such supplemental Board Resolution or
Officer's Certificate shall not be accepted by the Trustee or otherwise be
effective unless all conditions set forth in this Indenture which would be
required to be satisfied if such additions, changes or elimination were
contained in a supplemental indenture shall have been appropriately satisfied.
Upon the acceptance thereof by the Trustee, any such supplemental Board
Resolution or Officer's Certificate shall be deemed to be a "supplemental
indenture" for purposes of Section 1204 and 1206.


                               ARTICLE THIRTEEN

                  MEETINGS OF HOLDERS; ACTION WITHOUT MEETING

SECTION 1301.  PURPOSES FOR WHICH MEETINGS MAY BE CALLED.

          A meeting of Holders of Securities of one or more, or all, series,
or any Tranche or Tranches thereof, may be called at any time and from time to
time pursuant to this Article to make, give or take any request, demand,
authorization, direction, notice, consent, waiver or other action provided by
this Indenture to be made, given or taken by Holders of Securities of such
series or Tranches.

SECTION 1302.  CALL, NOTICE AND PLACE OF MEETINGS.

          (a) The Trustee may at any time call a meeting of Holders of
Securities of one or more, or all, series, or any Tranche or Tranches thereof,
for any purpose specified in Section 1301, to be held at such time and at such
place in the Borough of Manhattan, The City of New York, as the Trustee shall
determine, or, with the approval of the Company, at any other place.  Notice of
every such meeting, setting forth the time and the place of such





                                       62

<PAGE>   69

meeting and in general terms the action proposed to be taken at such meeting,
shall be given, in the manner provided in Section 106, not less than 21 nor
more than 180 days prior to the date fixed for the meeting.

          (b) If the Trustee shall have been requested to call a meeting of
the Holders of Securities of one or more, or all, series, or any Tranche or
Tranches thereof, by the Company or by the Holders of 33% in aggregate
principal amount of all of such series and Tranches, considered as one class,
for any purpose specified in Section 1301, by written request setting forth in
reasonable detail the action proposed to be taken at the meeting, and the
Trustee shall not have given the notice of such meeting within 21 days after
receipt of such request or shall not thereafter proceed to cause the meeting
to be held as provided herein, then the Company or the Holders of Securities
of such series and Tranches in the amount above specified, as the case may
be, may determine the time and the place in the Borough of Manhattan, The City
of New York, or in such other place as shall be determined or approved by the
Company, for such meeting and may call such meeting for such purposes by
giving notice thereof as provided in subsection (a) of this Section.

          (c) Any meeting of Holders of Securities of one or more, or all,
series, or any Tranche or Tranches thereof, shall be valid without notice if
the Holders of all Outstanding Securities of such series or Tranches are
present in person or by proxy and if representatives of the Company and the
Trustee are present, or if notice is waived in writing before or after the
meeting by the Holders of all Outstanding Securities of such series, or by
such of them as are not present at the meeting in person or by proxy, and by
the Company and the Trustee.

SECTION 1303.  PERSONS ENTITLED TO VOTE AT MEETINGS.

          To be entitled to vote at any meeting of Holders of Securities of
one or more, or all, series, or any Tranche or Tranches thereof, a Person shall
be (a) a Holder of one or more Outstanding Securities of such series or
Tranches, or (b) a Person appointed by an instrument in writing as proxy for a
Holder or Holders of one or more Outstanding Securities of such series or
Tranches by such Holder or Holders.  The only Persons who shall be entitled to
attend any meeting of Holders of Securities of any series or Tranche shall be
the Persons entitled to vote at such meeting and their counsel, any
representatives of the Trustee and its counsel and any representatives of the
Company and its counsel.

SECTION 1304.  QUORUM; ACTION.

          The Persons entitled to vote a majority in aggregate principal
amount of the Outstanding Securities of the series and Tranches with respect to
which a meeting shall have been called as hereinbefore provided, considered as
one class, shall constitute a quorum for a meeting of Holders of Securities of
such series and Tranches; provided, however, that if any action is to be taken
at such meeting which this Indenture expressly provides may be taken by the
Holders of a specified percentage, which is less than a majority, in principal
amount of the Outstanding Securities of such series and Tranches, considered
as one class, the Persons entitle to vote such specified percentage in
principal amount of the Outstanding Securities of such series and Tranches,
considered as one class, shall constitute a quorum.  In the absence of





                                       63

<PAGE>   70

a quorum within one hour of the time appointed for any such meeting, the
meeting shall, if convened at the request of Holders of Securities of such
series and Tranches, be dissolved.  In any other case the meeting may be
adjourned for such period as may be determined by the chairman of the meeting
prior to the adjournment of such meeting.  In the absence of a quorum at any
such adjourned meeting, such adjourned meeting may be further adjourned for
such period as may be determined by the chairman of the meeting prior to the
adjournment of such adjourned meeting.  Except as provided by Section 1305(e),
notice of the reconvening of any meeting adjourned for more than 30 days
shall be given as provided in Section 1302(a) not less than ten days prior to
the date on which the meeting is scheduled to be reconvened.  Notice of the
reconvening of an adjourned meeting shall state expressly the percentage, as
provided above, of the principal amount of the Outstanding Securities of such
series and Tranches which shall constitute a quorum.

          Except as limited by Section 1202, any resolution presented to a
meeting or adjourned meeting duly reconvened at which a quorum is present as
aforesaid may be adopted only by the affirmative vote of the Holders of a
majority in aggregate principal amount of the Outstanding Securities of the
series and Tranches with respect to which such meeting shall have been
called, considered as one class; provided, however, that, except as so
limited, any resolution with respect to any action which this Indenture
expressly provides may be taken by the Holders of a specified percentage,
which is less than a majority, in principal amount of the Outstanding
Securities of such series and Tranches, considered as one class, may be
adopted at a meeting or an adjourned meeting duly reconvened and at which a
quorum is present as aforesaid by the affirmative vote of the Holders of such
specified percentage in Outstanding Securities of such series and class.

          Any resolution passed or decision taken at any meeting of Holders of
Securities duly held in accordance with this Section shall be binding on all
the Holders of Securities of the series and Tranches with respect to which
such meeting shall have been held, whether or not present or represented at the
meeting.

SECTION 1305.  ATTENDANCE AT MEETINGS; DETERMINATION OF VOTING RIGHTS; CONDUCT
               AND ADJOURNMENT OF MEETINGS.
 
          (a) Attendance at meetings of Holders of Securities may be in
person or by proxy; and, to the extent permitted by law, any such proxy shall
remain in effect and be binding upon any future Holder of the Securities with
respect to which it was given unless and until specifically revoked by the
Holder or future Holder of such Securities before being voted.

          (b) Notwithstanding any other provisions of this Indenture, the
Trustee may make such reasonable regulations as it may deem advisable for any
meeting of Holders of Securities in regard to proof of the holding of such
Securities and of the appointment of proxies and in regard to the appointment
and duties of inspectors of votes, the submission and examination of proxies,
certificates and other evidence of the right to vote, and such other matters
concerning the conduct of the meeting as it shall deem appropriate.  Except as
otherwise permitted or required by any such regulations, the holding of
Securities shall be





                                       64

<PAGE>   71

proved in the manner specified in Section 104 and the appointment of any proxy
shall be proved in the manner specified in Section 104.  Such regulations may
provide that written instruments appointing proxies, regular on their face,
may be presumed valid and genuine without the proof specified in Section 104
or other proof.

          (c) The Trustee shall, by an instrument in writing, appoint a
temporary chairman of the meeting, unless the meeting shall have been called by
the Company or by Holders as provided in Section 1302(b), in which case the
Company or the Holders of Securities of the series and Tranches calling the
meeting, as the case may be, shall in like manner appoint a temporary
chairman.  A permanent chairman and a permanent secretary of the meeting shall
be elected by vote of the Persons entitled to vote a majority in aggregate
principal amount of the Outstanding Securities of all series and Tranches
represented at the meeting, considered as one class.

          (d) At any meeting each Holder or proxy shall be entitled to one
vote for each $ 1 principal amount of Securities held or represented by him;
provided, however, that no vote shall be cast or counted at any meeting in
respect of any Security challenged as not Outstanding and ruled by the chairman
of the meeting to be not Outstanding.  The chairman of the meeting shall have
no right to vote, except as a Holder of a Security or proxy.

          (e) Any meeting duly called pursuant to Section 1302 at which a
quorum is present may be adjourned from time to time by Persons entitled to
vote a majority in aggregate principal amount of the Outstanding Securities of
all series and Tranches represented at the meeting, considered as one class;
and the meeting may be held as so adjourned without further notice.

SECTION 1306.  COUNTING VOTES AND RECORDING ACTION OF MEETINGS.

          The vote upon any resolution submitted to any meeting of Holders
shall be by written ballots on which shall be subscribed the signatures of the
Holders or of their representatives by proxy and the principal amounts and
serial numbers of the Outstanding Securities, of the series and Tranches with
respect to which the meeting shall have been called, held or represented by
them.  The permanent chairman of the meeting shall appoint two inspectors of
votes who shall count all votes cast at the meeting for or against any
resolution and who shall make and file with the secretary of the meeting their
verified written reports of all votes cast at the meeting.  A record of the
proceedings of each meeting of Holders shall be prepared by the secretary of
the meeting and there shall be attached to said record the original reports of
the inspectors of votes on any vote by ballot taken thereat and affidavits by
one or more persons having knowledge of the facts setting forth a copy of the
notice of the meeting and showing that said notice was given as provided in
Section 1302 and, if applicable, Section 1304.  Each copy shall be signed and
verified by the affidavits of the permanent chairman and secretary of the
meeting and one such copy shall be delivered to the Company, and another to
the Trustee to be preserved by the Trustee, the latter to have attached
thereto the ballots voted at the meeting.  Any record so signed and verified
shall be conclusive evidence of the matters therein stated.





                                       65

<PAGE>   72

SECTION 1307.  ACTION WITHOUT MEETING.

          In lieu of a vote of Holders at a meeting as hereinbefore
contemplated in this Article, any request, demand, authorization, direction,
notice, consent, waiver or other action may be made, given or taken by Holders
by written instruments as provided in Section 104.


                                ARTICLE FOURTEEN

             IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND
                                   DIRECTORS

SECTION 1401.  LIABILITY SOLELY CORPORATE.

          No recourse shall be had for the payment of the principal of or
premium, if any, or interest, if any, on any Securities, or any part thereof,
or for any claim based thereon or otherwise in respect thereof, or of the
indebtedness represented thereby, or upon any obligation, covenant or
agreement under this Indenture, against any incorporator, member, stockholder,
officer, employee or director, as such, past, present or future of the Company
or of any predecessor or successor corporation (either directly or through the
Company or a predecessor or successor corporation), whether by virtue of any
constitutional provision, statute or rule of law, or by the enforcement of any
assessment or penalty or otherwise; it being expressly agreed and understood
that this Indenture and all the Securities are solely corporate obligations,
and that no personal liability whatsoever shall attach to, or be incurred by,
any incorporator, member, stockholder, officer, employee or director, past,
present or future, of the Company or of any predecessor or successor
corporation, either directly or indirectly through the Company or any
predecessor or successor corporation, because of the indebtedness hereby
authorized or under or by reason of any of the obligations, covenants or
agreements contained in this Indenture or in any of the Securities or to be
implied herefrom or therefrom, and that any such personal liability is hereby
expressly waived and released as a condition of, and as part of the
consideration for, the execution of this Indenture and the issuance of the
Securities.


                                ARTICLE FIFTEEN

                          SUBORDINATION OF SECURITIES

          The Securities, and the payment of principal thereof and premium and
interest thereon, shall, to the extent and in the manner hereinafter set forth,
be subordinate and subject in right of payment to the prior payment in full of
Senior Indebtedness; and by acceptance thereof, the holder thereof agrees,
expressly for the benefit of present and future holders of Senior
Indebtedness, to be bound by the provisions of this Article Fifteen.  No
payment on account of principal of or premium or interest on any Security
shall be made unless full payment of amounts then due for principal of or
premium, if any, sinking funds and interest on Senior Indebtedness has been
made or fully provided for in money or money's worth.  No





                                       66

<PAGE>   73

payment on account of principal of or premium or interest on any Security
shall be made if, at the time of such payment or immediately after giving
effect thereto, (i) there shall exist a default in the payment of principal or
mandatory prepayments of or premium, if any, sinking funds or interest on any
Senior Indebtedness or (ii) there shall have occurred an event of default
(other than a default in the payment of principal, premium, if any, mandatory
prepayments, sinking funds or interest) with respect to any Senior
Indebtedness or in the instrument under which the same is outstanding
permitting the holders thereof (or of the indebtedness secured thereby) to
accelerate the maturity thereof (or of the indebtedness secured thereby), and
such event of default shall not have been cured or waived and shall not have
ceased to exist.  Upon (i) any acceleration of the principal amount due on any
Security or (ii) any payment or distribution of assets of the Company of any
kind or character, whether in cash, property or securities, to creditors upon
any dissolution or winding-up or total or partial liquidation or
reorganization of the Company, whether voluntary or involuntary or in
bankruptcy, insolvency, receivership or other proceedings, all principal of
and premium, if any, and interest due or to become due upon all Senior
Indebtedness shall first be paid in full, or payment thereof provided for in
money or money's worth, before any payment is made on account of the principal
of or interest on the indebtedness evidenced by such Security, and upon any
such dissolution or winding-up or liquidation or reorganization any payment
or distribution of assets of the Company of any kind or character, whether in
cash, property or securities (other than securities of the Company or any
other corporation provided for by a plan of reorganization or readjustment,
the payment of which is subordinated, at least to the extent provided in this
Article Fifteen, to the payment in full of all Senior Indebtedness, provided
the rights of the holders of Senior Indebtedness are not altered by such
reorganization or readjustment) to which the holder thereof would be entitled,
except for the provisions hereof, shall be paid by the Company or by any
receiver, trustee in bankruptcy, liquidating trustee, agent or other person
making such payment or distribution, or by the holder of any Security if
received by it, directly to the holders of Senior Indebtedness (pro rata to
each such holder on the basis of the respective amounts of Senior Indebtedness
held by such holder) or their representatives, to the extent necessary to pay
all Senior Indebtedness in full in money or money's worth after giving effect
to any concurrent payment or distribution to or for the holders of Senior
Indebtedness.  In the event that any payment or distribution of assets of the
Company of any kind or character, whether in cash, property or securities, not
permitted by the foregoing shall be received by the holder of any Security
before all Senior Indebtedness is paid in full, or provision made for such
payment, in accordance with its terms, such payment or distribution shall be
held for the benefit of, and shall be paid over or delivered to, the holders
of such Senior Indebtedness or their representative or representatives or to
the trustee or trustees under any indenture pursuant to which any instruments
evidencing any of such Senior Indebtedness may have been issued or under which
such instruments are issued, as their respective interests may appear, for
application to the payment of all Senior Indebtedness remaining unpaid to the
extent necessary to pay all such Senior Indebtedness in full in accordance
with its terms, after giving effect to any concurrent payment or distribution
to or for the holders of such Senior Indebtedness.  The provisions of this
Article Fifteen are solely for the purpose of defining the relative rights of
the holders of Senior Indebtedness on the one hand and the holders of
Securities on the other hand, and nothing herein shall impair, as between the
Company and such holders, the obligation of the Company, which is
unconditional and absolute, to pay to the holders the principal thereof and
the interest thereon





                                       67

<PAGE>   74

in accordance with the terms thereof, nor shall anything herein prevent the
holder thereof from exercising all remedies otherwise permitted by applicable
law or hereunder upon default hereunder, all subject to the rights, if any,
under this Article Fifteen of holders of Senior Indebtedness to receive cash,
property or securities otherwise payable or deliverable to the holders of
Securities.  Each such holder by its acceptance thereof acknowledges and
agrees that the foregoing subordination provisions are, and are intended to
be, an inducement and a consideration to each holder of any Senior
Indebtedness, whether such Senior Indebtedness was created or acquired before
or after the issuance of such Securities, to acquire and/or continue to hold
such Senior Indebtedness, and such holder of Senior Indebtedness shall be
deemed conclusively to have relied on such subordination provisions in
acquiring and/or continuing to hold such Senior Indebtedness.  Subject to the
payment in full of all Senior Indebtedness, the holders of Securities shall be
subrogated to the rights of the holders of Senior Indebtedness to receive
payments or distributions of assets of the Company applicable to the Senior
Indebtedness until such Securities shall be paid in full, and no such payments
or distributions to the holders of Senior Indebtedness shall, as between the
Company, its creditors other than the holders of Senior Indebtedness and the
holders of Securities, be deemed to be a payment by the Company to or on
account of any Security.  Upon any payment or distribution of assets of the
Company referred to in this Article Fifteen, the holder of any Security and the
Trustee shall be entitled to rely upon a certificate of the liquidating
trustee or agent or other person making any distribution to the holder of such
Security or the Trustee for the purpose of ascertaining the persons entitled
to participate in such distribution, the holders of the Senior Indebtedness
and other indebtedness of the Company, the amount thereof or payable thereon,
the amount or amounts paid or distributed thereon and all other facts
pertinent thereto or to this Article Fifteen.  The holder of any Security, by
its acceptance hereof, authorizes and directs the Company in its behalf to
take such action as may be necessary or appropriate to effectuate the
subordination as provided in this Article Fifteen and appoints the Company its
attorney in fact for any and all such purposes.

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

          This instrument may be executed in any number of counterparts, each
of which so executed shall be deemed to be an original, but all such
counterparts shall together constitute but one and the same instrument.





                                       68

<PAGE>   75

          IN WITNESS WHEREOF, the parties hereto have caused this Indenture to
be duly executed, and their respective corporate seals to be hereunto affixed,
all as of the day and year first above written.


                              National Rural Utilities
                              Cooperative Finance Corporation


                              By: 
                                  -----------------------------
[SEAL]


 ATTEST:


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



                              Mellon Bank, N.A., Trustee


                              By:  
                                  -----------------------------

[SEAL]





                                       69

<PAGE>   76

STATE OF NEW YORK  )
                   ) ss.:
COUNTY OF NEW YORK )

          On the 30th day of October, 1996, before me personally came
__________________________, to me known, who, being by me duly sworn, did
depose and say that he is the _____________________ of National Rural
Utilities Cooperative Finance Corporation, one of the corporations described
in and which executed the foregoing instrument; that he knows the seal of
said corporation; that the seal affixed to said instrument is such corporate
seal; that it was so affixed by authority of the Board of Directors of said
corporation, and that he signed his name thereto by like authority.



                              --------------------------
                                    Notary Public
                                   [Notarial Seal]



STATE OF NEW YORK  )
                   ) ss.:
COUNTY OF NEW YORK )

          On the 30th day of October, 1996, before me personally came
______________________, to me known, who, being by me duly sworn, did depose
and say that he is an assistant Vice President of Mellon Bank, N.A., one of
the corporations described in and which executed the foregoing instrument; that
he knows the seal of said corporation; that the seal affixed to said
instrument is such corporate seal; that it was so affixed by authority of the
Board of Directors of said corporation, and that he signed his name thereto by
like authority.



                              -------------------------
                                    Notary Public
                                   [Notarial Seal]





                                      70

<PAGE>   1

                                                                     Exhibit 4.2


          UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE
OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR
ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY
CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER
NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT
IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS 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.


No.  1
Cusip No.  637432204

                                      5,000,000 Subordinated Deferrable Interest
                                   Debentures (QUICS), $25 principal amount each



            NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION

                     8% QUARTERLY INCOME CAPITAL SECURITIES
             (SUBORDINATED DEFERRABLE INTEREST DEBENTURES DUE 2045)


          NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, a
cooperative association duly organized and existing under the laws of the
District of Columbia (herein referred to as the "Company", which term includes
any successor Person under the Indenture), for value received, hereby promises
to pay to CEDE & CO., or registered assigns, the principal sum of $125,000,000
on December 31, 2045, to pay interest on said principal sum from October 30,
1996 or from the most recent Interest Payment Date through which interest has
been paid or duly provided for, quarterly in arrears on March 31, June 30,
September 30 and December 31 of each year, commencing December 31, 1996 at the
rate of 8% per annum to, but not including, the date on which the principal
hereof is paid or made available for payment.  The amount of interest payable
on any Interest Payment Date shall be computed on the basis of a 360-day year
of twelve 30-day months.  In the event that any date on which interest is
payable on the Securities is not a Business Day, then payment of the interest
payable on such date will be made on the next succeeding day which is a
Business Day (and without any interest or other payment in respect of any such
delay), except that, if such Business Day is in the next succeeding calendar
year, such payment will be made on the immediately preceding Business Day, in
each case with the same force and effect as if made on such date.  A "Business
Day" is any day other than a day on which banking institutions in





                                       1

<PAGE>   2

New York City are authorized or obligated by law to close.  The interest so
payable, and punctually paid or duly provided for, on any Interest Payment
Date will, as provided in such Indenture, be paid to the Person in whose name
this Security (or one or more Predecessor Securities) is registered at the
close of business on the Regular Record Date for such interest, which shall be
the Business Day next preceding such Interest Payment Date.  Any such interest
not so punctually paid or duly provided for will forthwith cease to be payable
to the Holder on such Regular Record Date and may either be paid to the
Person in whose name this Security (or one or more Predecessor Securities) is
registered at the close of business on a Special Record Date for the payment
of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be
given to Holders of Securities of this series not less than 10 days prior to
such Special Record Date, or be paid at any time in any other lawful manner
not inconsistent with the requirements of any securities exchange on which the
Securities of this series may be listed, and upon such notice as may be
required by such exchange, all as more fully provided in the Indenture
referred to on the reverse hereof.

          Payment of the principal of and interest on this Security will be
made at the office or agency of the Company maintained for that purpose in the
Borough of Manhattan, the City and State of New York, in such coin or currency
of the United States of America at the time of payment is legal tender for
payment of public and private debts.

          Reference is hereby made to the further provisions of this Security
set forth on the reverse hereof, which further provisions shall for all
purposes have the same effect as if forth at this place.

          Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this
Security shall not be entitled to any benefit under the Indenture or be valid
or obligatory for any purpose.

          IN WITNESS WHEREOF, the Company has caused this instrument to be
duly executed.

                              NATIONAL RURAL UTILITIES
                                COOPERATIVE FINANCE CORPORATION


                              By:
                                 -------------------------------
 ATTEST:



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





                                      2

<PAGE>   3

                         CERTIFICATE OF AUTHENTICATION

 Dated:


          This is one of the Securities of the series designated herein
referred to in the within-mentioned Indenture.


                         MELLON BANK, N.A., as Trustee



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





                                      -3-

<PAGE>   4

                                REVERSE OF QUICS

          This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or
more series under an Indenture, dated as of October 15, 1996, as amended
(herein called the "Indenture", which term shall have the meaning assigned to
it in such instrument), between the Company and Mellon Bank, N.A., as Trustee
(herein called the "Trustee", which term includes any successor trustee under
the Indenture), and reference is hereby made to the Indenture for a statement
of the respective rights, limitations of rights, duties and immunities
thereunder of the Company, the Trustee and the Holders of the Securities and
of the terms upon which the Securities are, and are to be, authenticated and
delivered.  This Security is one of the series designated on the face hereof,
limited in aggregate principal amount to $125,000,000.

          The Securities of this series are subject to redemption upon not
less than 30 nor more than 60 days' notice by mail, at any time on or after
December 31, 2001 as a whole or in part, at the election of the Company, at a
Redemption Price equal to 100% of the principal amount, together in the case of
any such redemption with accrued interest to, but not including, the
Redemption Date, but interest installments whose Stated Maturity is on or
prior to such Redemption Date will be payable to the Holder of such Security,
or one or more Predecessor Securities, of record at the close of business on
the related Regular Record Date referred to on the face hereof, all as
provided in the Indenture.  If a partial redemption would result in a
delisting of the Securities from any national securities exchange on which
the Securities are then listed, the Company may redeem such Securities only in
whole.

          In the event of redemption of this Security in part only, a new
Security or Securities of this series and of like tenor for the unredeemed
portion hereof will be issued in the name of the Holder hereof upon the
cancellation hereof.

          The indebtedness evidenced by this Security is, to the extent
provided in the Indenture, subordinated and subject in right of payment to the
prior payment in full of all Senior Indebtedness, and this Security is issued
subject to the provisions of the Indenture with respect thereto.  Each Holder
of this Security, by accepting the same, (a) agrees to and shall be bound by
such provisions, (b) authorizes and directs the Trustee on his behalf to take
such action as may be necessary or appropriate to acknowledge or effectuate
the subordination so provided and (c) appoints the Trustee his
attorney-in-fact for any and all such purposes.  Each Holder hereof, by his
acceptance hereof, hereby waives all notice of the acceptance of the
subordination provisions contained herein and in the Indenture by each holder
of Senior Indebtedness, whether now outstanding or hereafter incurred, and
waives reliance by each such Holder upon said provisions.

          The Indenture contains provisions for defeasance at any time of the
entire indebtedness of this Security upon compliance with certain conditions
set forth in the Indenture.





                                      -4-

<PAGE>   5


          If an Event of Default with respect to Securities of this series
shall occur and be continuing, the principal of the Securities of this series
may be declared due and payable in the manner and with the effect provided in
the Indenture.

          In addition to the events of default set forth in the Indenture, the
following will constitute an Event of Default under the Indenture with respect
to the Securities: the Company shall pay any dividend or interest on, or
principal of, or redeem, purchase, acquire or make a liquidation payment with
respect to, any Members' Subordinated Certificates, Members' Equity or
patronage capital, if such payment is made during an Extension Period, and
either (i) such Extension Period has not expired or been terminated or (ii)
the Company had not made all payments due on the Securities as a result of
such expiration or termination.

          The Indenture permits, with certain exceptions as therein provided,
the amendment thereof and the modification of the rights and obligations of
the Company and the rights of the Holders of the Securities of each series to
be affected under the Indenture at any time by the Company and the Trustee with
the consent of the Holders of a majority in principal amount of the Securities
at the time Outstanding of each series to be affected.  The Indenture also
contains provisions permitting the Holders of specified percentages in
principal amount of the Securities of each series at the time Outstanding, on
behalf of the Holders of all Securities of such series, to waive compliance by
the Company with certain provisions of the Indenture and certain past defaults
under the Indenture and their consequences.  Any such consent or waiver by the
Holder of this Security shall be conclusive and binding upon such Holder and
upon all future Holders of this Security and of any Security issued upon the
registration of transfer hereof or in exchange herefor or in lieu hereof,
whether or not notation of such consent or waiver is made upon this Security.

          As provided in and subject to the provisions of the Indenture, the
Holder of this Security shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee
or for any other remedy thereunder, unless such Holder shall have previously
given the Trustee written notice of a continuing Event of Default with respect
to the Securities of this series, the Holders of not less than 33-1/3% in
aggregate principal amount of the Securities of this series at the time
Outstanding shall have made written request to the Trustee to institute
proceedings in respect of such Event of Default as Trustee and offered the
Trustee reasonable indemnity, and the Trustee shall not have received from
the Holders of a majority in aggregate principal amount of Securities of this
series at the time Outstanding a direction inconsistent with such request, and
shall have failed to institute any such proceeding, for 60 days after receipt
of such notice, request and offer of indemnity.  The foregoing shall not apply
to any suit instituted by the Holder of this Security for the enforcement of
any payment of principal hereof or interest hereon on or after the respective
due dates expressed herein.

          No reference herein to the Indenture and no provision of this
Security or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of and
interest on this Security at the times, place and rate, and in the coin or
currency, herein prescribed.





                                      -5-

<PAGE>   6

          The Company shall have the right at any time and from time to time
during the term of the Securities of this series to extend the interest payment
period to a period not exceeding 20 consecutive quarters (an "Extended
Interest Payment Period"), and at the end of such Extended Interest Payment
Period or upon the date of the termination of the Extended Interest Payment
Period if prior to the end, the Company shall pay all interest then accrued
and unpaid (together with interest thereon at the same rate as specified for
the Securities of this series to the extent permitted by applicable law)
through the last day of such Extended Interest Payment Period provided that if
any principal amount of this Security is paid on such day, then not including
interest for such day with respect to such principal amount; provided, that
during such Extended Interest Payment Period the Company may not declare or
pay any dividend on, or redeem, purchase, acquire or make a liquidation
payment with respect to, any of its Members' Subordinated Certificates,
Members' Equity or patronage capital.  Prior to the termination of any such
Extended Interest Payment Period, the Company may further extend the interest
payment period, provided that such Extended Interest Payment Period, together
with all such previous and further extensions thereof, may not exceed 20
consecutive quarters or extend beyond the Stated Maturity of the Securities of
this series.  Upon the termination of any such Extended Interest Payment
Period and the payment of all amounts then due, the Company may select a new
Extended Interest Payment Period, subject to the above requirements.  No
interest during an Extended Interest Payment Period, except at the end
thereof, shall be due and payable.  The Company shall give the Holder of this
Security notice of its selection of such Extended Interest Payment Period as
provided in the Indenture.

          The Securities of this series are issuable only in registered form
without coupons in denominations of $25 and any integral multiple thereof.  As
provided in the Indenture and subject to certain limitations therein set
forth, Securities of this series are exchangeable for a like aggregate
principal amount of Securities of this series and of like tenor and of
authorized denominations, as requested by the Holder surrendering the same.

          No service charge shall be made for any such registration of
transfer or exchange, but the Company may require payment of a sum sufficient
to cover any tax or other governmental charge payable in connection therewith.

          The Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name this Security is registered as the absolute
owner hereof for all purposes, whether or not this Security be overdue, and
neither the Company, the Trustee nor any such agent shall be affected by
notice to the contrary.

          All terms used in this Security which are defined in the Indenture
shall have the meanings assigned to them in the Indenture.





                                      -6-


<PAGE>   1

                                                                       Exhibit 8





                                   October 28, 1996


 National Rural Utilities
 Cooperative Finance Corporation
 Woodland Park
 2201 Cooperative Way
 Herndon, VA 20171


          Re: Federal Income Tax Considerations
               Relating to the QUICS Offering 

Dear Sirs:

          We have acted as special counsel to National Rural Utilities
Cooperative Finance Corporation ("CFC") in connection with the proposed public
offering of Quarterly Income Capital Securities, as described in CFC's
Registration Statement on Form S-3 (the "Registration Statement"),
registration no.  33-64231, filed on November 14, 1995 with the Securities and
Exchange Commission, and any amendments and supplements thereto.  We hereby
consent to the incorporation by reference of this opinion into the
Registration Statement and to the reference to us under the heading "U.S.
Taxation" in the prospectus supplement contained in the Registration
Statement.





                                      -1-

<PAGE>   2

          In rendering our opinion, we have examined and are familiar with
originals or copies, certified or otherwise identified to our satisfaction, of
such documents as we have deemed necessary or appropriate as a basis for the
opinion set forth below.  In our examination, we have assumed the genuineness
of all signatures, the legal capacity of natural persons, the authenticity of
all documents submitted to us as originals, the conformity to original
documents of all documents submitted to us as certified or photostatic copies
and the authenticity of the originals of such copies.  As to any facts
material to this opinion that we did not independently establish or verify, we
have relied upon statements and representations of officers and other
representatives of CFC.

          Subject to the assumptions, qualifications and comments in this
letter, all statements of law and legal conclusions contained in the discussion
in the prospectus supplement contained in the Registration Statement with
respect to United States Federal income taxation under the heading "U.S.
Taxation," represent our opinion with respect to the matters set forth
therein.


                                   Very truly yours,

                                   Milbank, Tweed, Hadley & McCloy

BK/MW





                                      -2-


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