DUKE REALTY INVESTMENTS INC
8-K/A, 1997-01-17
REAL ESTATE INVESTMENT TRUSTS
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       As filed with the Securities and Exchange Commission on January 17, 1997
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                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C.  20549

   
                                      FORM 8-K/A
                                  AMENDMENT NO. 1 TO
                  CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                         THE SECURITIES EXCHANGE ACT OF 1934
    

          DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): January 14, 1997



                            DUKE REALTY INVESTMENTS, INC.
                (Exact name of registrant as specified in its charter)


              Indiana                   1-9044             35-1740409
    (State or jurisdiction of        (Commission        (I.R.S. Employer
    incorporation or organization)    File Number)      Identification No.)


      8888 KEYSTONE CROSSING, SUITE 1200
              INDIANAPOLIS, INDIANA                               46240
    (Address of principal executive offices)                    (Zip Code)


         REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE:   (317) 574-3531


                                    Not applicable
            (Former name or former address, if changed since last report)

<PAGE>

ITEM 7.  FINANCIAL STATEMENTS AND EXHIBITS

Exhibit
Number        Exhibit
- -------       -------
   
  1.1         Underwriting Agreement dated January 14, 1997, as corrected,
              which is being filed pursuant to Regulation S-K Item 601(b)(1) 
              in lieu of filing the otherwise required exhibit to the 
              registration statement on Form S-3 of the Registrant, file no. 
              333-04695, under the Securities Act of 1933, as amended (the 
              "Registration Statement"), and which, as this Form 8-K/A filing 
              is incorporated by reference in the Registration Statement, is 
              set forth in full in the Registration Statement.

  1.2         Terms Agreement dated January 14, 1997, which is being filed
              pursuant to Regulation S-K Item 601(b)(1) in lieu of filing the
              otherwise required exhibit to the Registration Statement, and
              which, as this Form 8-K/A filing is incorporated by reference in
              the Registration Statement, is set forth in full in the
              Registration Statement.

  8           Tax opinion of Bose McKinney & Evans, including consent, which is
              being filed pursuant to Regulation S-K Item 601(b)(8) in lieu of
              filing the otherwise required exhibit to the Registration
              Statement and which, as this Form 8-K/A filing is incorporated by
              reference in the Registration Statement, is set forth in full in
              the Registration Statement.
    

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.

                                       DUKE REALTY INVESTMENTS, INC.


Date:  January 17, 1997                By:    /s/ Dennis D. Oklak
                                            ------------------------
                                            Dennis D. Oklak
                                            Vice President

                                         -2-

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                   DUKE REALTY INVESTMENTS, INC.
                     (AN INDIANA CORPORATION)

                  DUKE REALTY LIMITED PARTNERSHIP
                 (AN INDIANA LIMITED PARTNERSHIP)


         Common Stock, Preferred Stock, Depositary Shares
                        and Debt Securities

                      UNDERWRITING AGREEMENT


                                                                January 14, 1997


MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
 Incorporated
World Financial Center
North Tower
250 Vesey Street
New York, New York 10281-1305

Ladies and Gentlemen:

      Duke Realty Investments, Inc. (the "Company") may from time to time
offer in one or more series (i) shares of Common Stock, $.01 par value (the
"Common Stock"), (ii) shares of preferred stock, $.01 par value (the "Preferred
Stock") and (iii) shares of Preferred Stock represented by depositary shares
(the "Depositary Shares"), with an aggregate public offering price of up to
$250,000,000 (or its equivalent in another currency based on the exchange rate
at the time of sale).  Duke Realty Limited Partnership (the "Operating
Partnership") may from time to time offer in one or more series unsecured debt
securities (the "Debt Securities"), with an aggregate principal amount of up to
$175,000,000 (or its equivalent in another currency based on the exchange rate
at the time of sale).  The Common Stock, Preferred Stock, Depositary Shares and
Debt Securities (collectively, the "Securities") may be offered, separately or
together, in separate series, in amounts, at prices and on terms to be set forth
in one or more Prospectus Supplements as hereinafter defined.  The Debt
Securities will be issued under one or more indentures, as amended or
supplemented (each, an "Indenture"), between the Operating Partnership and a
trustee (a "Trustee").  Each series of Debt Securities may vary, as applicable,
as to aggregate principal amount, maturity date, interest rate or formula and
timing of payments thereof, redemption or repayment provisions, and any other
variable terms which the Indenture contemplates may be set forth in the Debt
Securities as issued from time to time.  As used herein, "the Representatives,"
unless the context otherwise requires, shall mean the parties to whom this
Agreement is addressed together with the other parties, if any, identified in
the applicable Terms Agreement (as hereinafter defined) as additional
co-managers with respect to Underwritten Securities (as hereinafter defined)
purchased pursuant thereto.

      Whenever the Company or the Operating Partnership determines to make
an offering of Securities through the Representatives or through an underwriting
syndicate managed by the Representatives, the Company or the Operating
Partnership, as the case may be, will enter into an agreement (the "Terms
Agreement") providing for the sale of such Securities (the "Underwritten
Securities") to, and the purchase and offering thereof by, the Representatives
and such other underwriters, if any, selected by the Representatives as have
authorized the

<PAGE>
Representatives to enter into such Terms Agreement on their behalf (the
"Underwriters," which term shall include the Representatives whether acting
alone in the sale of the Underwritten Securities or as a member of an
underwriting syndicate and any Underwriter substituted pursuant to Section 10
hereof).  The Terms Agreement relating to the offering of Underwritten
Securities shall specify the amount of Underwritten Securities to be initially
issued (the "Initial Underwritten Securities"), the names of the Underwriters
participating in such offering (subject to substitution as provided in Section
10 hereof), the amount of Initial Underwritten Securities which each such
Underwriter severally agrees to purchase, the names of such of the
Representatives or such other Underwriters acting as co-managers, if any, in
connection with such offering, the price at which the Initial Underwritten
Securities are to be purchased by the Underwriters from the Company or the
Operating Partnership, as the case may be, the initial public offering price, if
any, of the Initial Underwritten Securities, the form, time, date and place of
delivery and payment, any delayed delivery arrangements and any other variable
terms of the Initial Underwritten Securities (including, but not limited to,
current ratings, designations, liquidation preferences, voting and other rights,
denominations, interest rates or formulas, interest payment dates, maturity
dates and redemption or repayment provisions applicable to the Initial
Underwritten Securities).  In addition, each Terms Agreement shall specify
whether the Underwriters will be granted an option to purchase additional
Underwritten Securities to cover over-allotments, if any, and the aggregate
amount of Underwritten Securities subject to such option (the "Option
Securities").  As used herein, the term "Underwritten Securities" shall include
the Initial Underwritten Securities and all or any portion of the Option
Securities agreed to be purchased by the Underwriters as provided herein, if
any.  The Terms Agreement, which shall be substantially in the form of Exhibit A
hereto, may take the form of an exchange of any standard form of written
telecommunication between the Representatives and the Company or the Operating
Partnership, as the case may be.  Each offering of Underwritten Securities
through the Representatives or through an underwriting syndicate managed by the
Representatives will be governed by this Agreement, as supplemented by the
applicable Terms Agreement.

      The Company and the Operating Partnership have filed with the
Securities and Exchange Commission (the "Commission") a registration statement
on Form S-3 (No. 333-04695) for the registration of the Securities under the
Securities Act of 1933, as amended (the "1933 Act"), and the offering thereof
from time to time in accordance with Rule 430A or Rule 415 of the rules and
regulations of the Commission under the 1933 Act (the "1933 Act Regulations"),
and the Company and the Operating Partnership have filed such amendments thereto
as may have been required prior to the execution of the applicable Terms
Agreement.  Such registration statement (as amended, if applicable) has been
declared effective by the Commission and an Indenture has been qualified under
the Trust Indenture Act of 1939, as amended (the "1939 Act").  Such registration
statement and the prospectus constituting a part thereof (including in each case
the information, if any, deemed to be part thereof pursuant to Rule 430A(b) of
the 1933 Act Regulations), and each prospectus supplement relating to the
offering of Underwritten Securities pursuant to Rule 415 of the 1933 Act
Regulations (the "Prospectus Supplement"), including all documents incorporated
therein by reference, as from time to time amended or supplemented pursuant to
the 1933 Act, the Securities Exchange Act of 1934, as amended (the "1934 Act")
or otherwise, are collectively referred to herein as the "Registration
Statement" and the "Prospectus," respectively; provided that if any revised
prospectus shall be provided to the Representatives by the Company or the
Operating Partnership for use in connection with the offering of Underwritten
Securities which differs from the Prospectus on file at the Commission at the
time the Registration Statement becomes effective (whether or not such revised
prospectus is required to be filed by the Company or the Operating Partnership
pursuant to Rule 424(b) of the 1933 Act Regulations), the term "Prospectus"
shall refer to each such revised prospectus from and after the time it is first
provided to the Representatives for such use; provided, further, that a
Prospectus Supplement shall be deemed to have supplemented the Prospectus only
with respect to the offering of Underwritten Securities to which it relates.
Any registration statement (including any supplement thereto or information
which is deemed part thereof) filed by the Company or the Operating Partnership
under Rule 462(b) of the 1933 Act Regulations (a "Rule 462(b) Registration
Statement") shall be deemed to be part of the Registration Statement.  Any
prospectus (including any amendment or supplement thereto or information which
is deemed part thereof) included in the Rule 462(b) Registration Statement and
any term sheet as contemplated by Rule 434 of the 1933 Act Regulations (a "Term
Sheet") shall be deemed to be part of the Prospectus.  All references in this
Agreement to financial statements and schedules and other information which is
"contained," "included" or "stated" in the Registration Statement or the
Prospectus (and all other references of like import) shall


                                 2
<PAGE>
be deemed to mean and include all such financial statements and schedules and
other information which is or is deemed to be incorporated by reference in the
Registration Statement or the Prospectus, as the case may be; and all references
in this Agreement to amendments or supplements to the Registration Statement or
the Prospectus shall be deemed to mean and include the filing of any document
under the 1934 Act which is or is deemed to be incorporated by reference in the
Registration Statement or the Prospectus, as the case may be.

      The term "subsidiary" means a corporation or a partnership a majority
of the outstanding voting stock or partnership interests, as the case may be, of
which is owned or controlled, directly or indirectly, by the Company or the
Operating Partnership, as the case may be, or by one or more other subsidiaries
of the Company or the Operating Partnership.


 SECTION 1.     REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND THE
OPERATING PARTNERSHIP.

      (a)  The Company and the Operating Partnership represent and warrant,
jointly and severally, to the Representatives, as of the date hereof, and to the
Representatives and each other Underwriter named in the applicable Terms
Agreement, as of the date thereof, as of the Closing Time (as defined below)
and, if applicable, as of each Date of Delivery (as defined below) (in each
case, a "Representation Date"), as follows:

      (i)       The Registration Statement and the Prospectus, at the time
 the Registration Statement became effective, complied, and as of each
 Representation Date will comply, in all material respects with the
 requirements of the 1933 Act, the 1933 Act Regulations and the 1939 Act and
 the rules and regulations thereunder (the "1939 Act Regulations").  The
 Registration Statement, at the time the Registration Statement became
 effective, did not, and as of each Representation Date, will not, contain
 an untrue statement of a material fact or omit to state a material fact
 required to be stated therein or necessary to make the statements therein
 not misleading.  The Prospectus, as of the date hereof does not, and as of
 each Representation Date (unless the term "Prospectus" refers to a
 prospectus which has been provided to you by the Company or the Operating
 Partnership for use in connection with an offering of Underwritten
 Securities which differs from the Prospectus on file at the Commission at
 the time the Registration Statement becomes effective, in which case at the
 time it is first provided to you for such use), Closing Time and Date of
 Delivery, if any, will not, include an untrue statement of a material fact
 or omit to state a material fact necessary in order to make the statements
 therein, in the light of the circumstances under which they were made, not
 misleading; provided, however, that the representations and warranties in
 this subsection shall not apply to statements in or omissions from the
 Registration Statement or Prospectus made in reliance upon and in
 conformity with information furnished to the Company or the Operating
 Partnership in writing by any Underwriter through the Representatives
 expressly for use in the Registration Statement or Prospectus or to that
 part of the Registration Statement which shall constitute the Statement of
 Eligibility on Form T-1 under the 1939 Act (the "Statement of Eligibility")
 of a Trustee under an Indenture.  If a Rule 462(b) Registration Statement
 is required in connection with the offering and sale of the Securities, the
 Company and the Operating Partnership have complied or will comply with the
 requirements of Rule 111 under the 1933 Act Regulations relating to the
 payment of filing fees therefor.

      (ii)      Each preliminary prospectus, Prospectus, preliminary
 prospectus supplement and Prospectus Supplement filed as part of the
 Registration Statement as originally filed or as part of any amendment
 thereto, or filed pursuant to Rule 424 under the 1933 Act, complied or will
 comply when so filed in all material respects with the 1933 Act and the
 1933 Act Regulations thereunder.

      (iii)     The documents incorporated or deemed to be incorporated by
 reference in the Registration Statement and the Prospectus pursuant to Item
 12 of Form S-3 under the 1933 Act, at the time they were or hereafter are
 filed with the Commission, complied and will comply in all material
 respects with the requirements of the 1934 Act and the rules and
 regulations of the Commission under the 1934 Act (the "1934 Act
 Regulations"), and, when read together with the other information in the
 Prospectus, at the


                                 3

<PAGE>
 time the Registration Statement became effective and as of the applicable
 Representation Date or during the period specified in Section 3(f), did not
 and will not include an untrue statement of a material fact or omit to
 state a material fact required to be stated therein or necessary to make
 the statements therein, in the light of the circumstances under which they
 were made, not misleading.

      (iv)      KPMG Peat Marwick LLP, the accounting firm that audited the
 financial statements and supporting schedules included in, or incorporated
 by reference into, the Registration Statement and Prospectus, are
 independent public accountants as required by the 1933 Act and the 1933 Act
 Regulations.

      (v)       The financial statements included in, or incorporated by
 reference into, the Registration Statement and the Prospectus, together
 with the related schedules and notes, present fairly the financial position
 of the respective entity or entities presented therein at the respective
 dates indicated and the results of their operations for the respective
 periods specified.  Except as otherwise stated in the Registration
 Statement and Prospectus, said financial statements have been prepared in
 conformity with generally accepted accounting principles applied on a
 consistent basis throughout the periods involved.  The supporting schedules
 included or incorporated by reference in the Registration Statement and the
 Prospectus present fairly the information required to be stated therein.
 The Company's ratios of earnings to fixed charges (actual and, if any, pro
 forma) included in the Prospectus under the caption "Selected Consolidated
 Financial Data" and in Exhibit 12 to the Registration Statement have been
 calculated in compliance with Item 503(d) of Regulation S-K of the
 Commission.  The financial information and data included in the
 Registration Statement and the Prospectus present fairly the information
 included therein and have been prepared on a basis consistent with that of
 the financial statements included or incorporated by reference in the
 Registration Statement and the Prospectus and the books and records of the
 respective entities presented therein.  Pro forma financial information
 included in or incorporated by reference in the Registration Statement and
 the Prospectus has been prepared in accordance with the applicable
 requirements of the 1933 Act, the 1933 Act Regulations and guidelines of
 the American Institute of Certified Public Accountants with respect to pro
 forma financial information and includes all adjustments necessary to
 present fairly the pro forma financial position of the Operating
 Partnership and the Company, as applicable, at the respective dates
 indicated and the results of operations for the respective periods
 specified.

      (vi)      No stop order suspending the effectiveness of the
 Registration Statement or any part thereof has been issued and no
 proceeding for that purpose has been instituted or is pending or, to the
 knowledge of the Company or the Operating Partnership, threatened by the
 Commission or by the state securities authority of any jurisdiction, and
 any request on the part of the Commission for additional information has
 been complied with.  No order preventing or suspending the use of the
 Prospectus has been issued and no proceeding for that purpose has been
 instituted or, to the knowledge of the Company or the Operating
 Partnership, threatened by the Commission or by the state securities
 authority of any jurisdiction.

      (vii)     Since the respective dates as of which information is given
 in the Registration Statement and the Prospectus, except as otherwise
 stated therein, (A) there has been no material adverse change in the
 condition, financial or otherwise, or in the earnings, assets, business
 affairs or business prospects of the Company, the Operating Partnership and
 any of their respective subsidiaries, whether or not arising in the
 ordinary course of business; (B) there has been no adverse change, material
 to the Duke Group (as hereinafter defined) as a whole, in the condition,
 financial or otherwise, or in the earnings, assets, business affairs or
 business prospects of any of the real properties owned, directly or
 indirectly, by the Company, the Operating Partnership or any subsidiary
 (the "Properties") or any entity wholly or partially owned by the Company,
 the Operating Partnership or any subsidiary which owns any Property (a
 "Property Partnership") (the Company, the Operating Partnership, the
 subsidiaries and the Property Partnerships are hereinafter jointly referred
 to as the "Duke Group"), whether or not arising in the ordinary course of
 business; (C) no material casualty loss or material condemnation or other
 material adverse event with respect to any Property has occurred; (D) there
 have been no transactions or acquisitions entered into


                                 4
<PAGE>

 by the Duke Group, other than those arising in the ordinary course of
 business, which are material with respect to the Duke Group as a whole; (E)
 neither the Company, the Operating Partnership nor any of their respective
 subsidiaries has incurred any obligation or liability, direct, contingent
 or otherwise which is material to the Duke Group as a whole; (F) there has
 been no material change in the short-term debt or long-term debt of the
 Duke Group as a whole; (G) except for regular quarterly dividends on the
 Common Stock and dividends on the Preferred Stock in amounts per share that
 are consistent with past practice, there has been no dividend or
 distribution of any kind declared, paid or made by the Company on any class
 of its capital stock; and (H) with the exception of transactions in
 connection with stock option and dividend reinvestment plans, the issuance
 of shares of Common Stock upon the exchange of partnership interests in the
 Operating Partnership ("Units") and the issuance of Units in connection
 with the acquisition of real or personal property, there has been no change
 in the capital stock or in the partnership interests, as the case may be,
 of the Company, the Operating Partnership or any subsidiary.

      (viii)    Each of the Company and the Operating Partnership has been
 duly formed, and is validly existing and in good standing as a corporation
 or partnership under the laws of its jurisdiction of organization, with
 corporate or partnership power and authority to conduct the business in
 which it is engaged or proposes to engage and to own, lease and operate its
 properties as described in the Prospectus and to enter into and perform its
 obligations under this Agreement, the Terms Agreement and the Indenture.

      (ix)      Each of the Company's and the Operating Partnership's
 subsidiaries has been duly formed, and is validly existing and in good
 standing as a corporation or partnership under the laws of its jurisdiction
 of organization, with corporate or partnership power and authority to
 conduct the business in which it is engaged or proposes to engage and to
 own, lease and operate its properties as described in the Prospectus.

      (x)       Each of the Company, the Operating Partnership, their
 respective subsidiaries and the Property Partnerships is duly qualified or
 registered as a foreign partnership or corporation in good standing and
 authorized to do business in each jurisdiction in which such qualification
 is required whether by reason of the ownership or leasing of property or
 the conduct of business, except where the failure to so qualify would not
 have a material adverse effect on the condition, financial or otherwise, or
 the earnings, assets, business affairs or business prospects of the Duke
 Group considered as a single enterprise (a "Material Adverse Effect").

      (xi)      If the applicable Underwritten Securities are issued by the
 Company, and if the Prospectus contains the caption "Capitalization," the
 authorized, issued and outstanding shares of capital stock of the Company
 as of the date specified therein is as set forth in the column entitled
 "Historical" under such caption.  All the issued and outstanding shares of
 capital stock of the Company have been duly authorized and are validly
 issued, fully paid and non-assessable and have been offered and sold in
 compliance with all applicable laws (including, without limitation,
 federal, state or foreign securities laws) and none of such shares of
 capital stock was issued in violation of preemptive or other similar rights
 of any securityholder of the Company.

      (xii)     If the applicable Underwritten Securities are issued by the
 Operating Partnership, and if the Prospectus contains the caption
 "Capitalization," the partner's equity of the Operating Partnership is as
 set forth in the column entitled "Historical" under such caption.  All the
 issued and outstanding Units have been duly authorized and are validly
 issued, fully paid and non-assessable, except as provided under Indiana
 Code Section  23-16-7-8, and have been offered and sold or exchanged in
 compliance with all applicable laws (including, without limitation,
 federal, state or foreign securities laws).

      (xiii)    All of the issued and outstanding shares of capital stock
 and partnership interests, as the case may be, of each subsidiary have been
 validly issued and fully paid and, other than the Property Partnerships,
 Duke Realty Services Limited Partnership (the "Services Partnership") and
 Duke Construction


                                 5
<PAGE>
 Limited Partnership (the "Construction Partnership"), are owned by the
 Company, the Operating Partnership or a subsidiary, in each case free and
 clear of any security interest, mortgage, pledge, lien, encumbrance, claim
 or equity.  Neither the Company nor the Operating Partnership owns any
 direct or indirect equity interest in any entity other than the
 subsidiaries and the Property Partnerships, except for such interests as,
 in the aggregate, are not material to the condition, financial or
 otherwise, or the earnings, assets, business affairs or business prospects
 of the Duke Group considered as a single enterprise.  Duke Services, Inc.
 is the sole general partner and a 1% owner of the Services Partnership, and
 the Operating Partnership and DMI Partnership are the sole limited partners
 and 9% and 90% owners, respectively, of the Services Partnership.  The
 Services Partnership is the sole general partner and a 1% owner of the
 Construction Partnership.  The 99% limited partnership interest of the
 Construction Partnership is owned by Duke Realty Construction, Inc., an
 Indiana corporation which is owned 4.04% by the Services Partnership and
 95.96% by DMI Partnership.

      (xiv)     Except for transactions described in the Prospectus and
 transactions in connection with dividend reinvestment plans, and stock
 option and other employee benefit plans, there are no outstanding rights,
 warrants or options to acquire, or instruments convertible into or
 exchangeable for, or agreements or understandings with respect to the sale
 or issuance of, any shares of capital stock of or partnership or other
 equity interest in the Company, the Operating Partnership or any subsidiary
 except for the shares of Common Stock which may be issued in exchange for
 Units.

      (xv)      Each of the Property Partnerships has been duly formed as a
 partnership or a limited liability company, as the case may be, and is
 validly existing and in good standing as a partnership or limited liability
 company under the laws of its jurisdiction of organization and, if formed
 under the laws of a jurisdiction other than the State of Indiana, in good
 standing under the laws of such jurisdiction; each of the Property
 Partnerships has the requisite power and authority to own, lease and
 operate its properties, to conduct the business in which it is engaged and
 to enter into and perform its respective obligations under the agreements,
 to which it is a party.  Each of the partnership or operating agreements,
 as the case may be, of the Property Partnerships is in full force and
 effect.

      (xvi)     The applicable Underwritten Securities, if such Underwritten
 Securities are either Common Stock, Preferred Stock or Depositary Shares,
 have been duly authorized by the Company for issuance and sale to the
 Underwriters pursuant to this Agreement, and, when issued and delivered by
 the Company pursuant to this Agreement and the applicable Terms Agreement
 against payment of the consideration set forth in the Terms Agreement or
 any Delayed Delivery Contract (as defined in Section 2 hereof), will be
 validly issued, fully paid and non-assessable.  Upon payment of the
 purchase price and delivery of such Underwritten Securities in accordance
 herewith, each of the Underwriters will receive good, valid and marketable
 title to such Underwritten Securities, free and clear of all security
 interests, mortgages, pledges, liens, encumbrances, claims and equities.
 The terms of such applicable Underwritten Securities conform to all
 statements and descriptions related thereto contained in the Prospectus.
 The form of stock or depositary certificate to be used to evidence the
 applicable Underwritten Securities will be in due and proper form and will
 comply with all applicable legal requirements.  The issuance of such
 applicable Underwritten Securities is not subject to any preemptive or
 other similar rights.

      (xvii)    The applicable Underwritten Securities, if such Underwritten
 Securities are Debt Securities, are in the form contemplated by the
 Indenture, have been duly authorized by the Operating Partnership for
 issuance and sale to the Underwriters pursuant to this Agreement and, when
 executed, authenticated, issued and delivered in the manner provided for in
 this Agreement, any Terms Agreement and the applicable Indenture, against
 payment of the consideration therefor specified in the applicable Terms
 Agreement or any Delayed Delivery Contract (as defined in Section 2
 hereof), such Debt Securities will constitute valid and legally binding
 obligations of the Operating Partnership, entitled to the benefits of the
 Indenture and such Debt Securities will be enforceable against the
 Operating Partnership in accordance with their terms.  Upon payment of the
 purchase price and delivery of such Underwritten Securities in


                                 6
<PAGE>

 accordance herewith, each of the Underwriters will receive good, valid and
 marketable title to such Underwritten Securities, free and clear of all
 security interests, mortgages, pledges, liens, encumbrances, claims and
 equities.  The terms of such applicable Underwritten Securities conform to
 all statements and descriptions related thereto in the Prospectus.  Such
 Underwritten Securities rank and will rank on a parity with all unsecured
 indebtedness (other than subordinated indebtedness) of the Operating
 Partnership that is outstanding on the Representation Date or that may be
 incurred thereafter, and senior to all subordinated indebtedness of the
 Operating Partnership that is outstanding on the Representation Date or
 that may be incurred thereafter, except that such Underwritten Securities
 will be effectively subordinated to the prior claims of each secured
 mortgage lender to any specific Property which secures such lender's
 mortgage.

      (xviii)   If applicable, the Common Stock issuable upon conversion of
 any of the Preferred Stock (including Preferred Stock represented by
 Depositary Shares) will have been duly and validly authorized and reserved
 for issuance upon such conversion or exercise by all necessary action and
 such stock, when issued upon such conversion or exercise, will be duly and
 validly issued, fully paid and non-assessable, and the issuance of such
 stock upon such conversion or exercise will not be subject to preemptive or
 other similar rights; the Common Stock so issuable conforms in all material
 respects to all statements relating thereto contained in the Prospectus.

      (xix)     The Underwritten Securities being sold pursuant to the
 applicable Terms Agreement will conform in all material respects to the
 statements relating thereto contained in the Prospectus and will be in
 substantially the form filed or incorporated by reference, as the case may
 be, as an exhibit to the Registration Statement.

      (xx)      There are no contracts or documents which are required to be
 described in the Registration Statement, the Prospectus or the documents
 incorporated by reference therein or to be filed as exhibits thereto which
 have not been so described and/or filed as required and the descriptions
 thereof or references thereto are correct in all material respects and no
 material defaults exist in the due performance or observance of any
 material obligation, agreement, covenant or condition contained in any such
 contract or document.

      (xxi)     None of the entities comprising the Duke Group is in
 violation of its charter, by-laws, certificate of limited partnership or
 partnership agreement, as the case may be, or in default in the performance
 or observance of any obligation, agreement, covenant or condition contained
 in any contract, indenture, mortgage, loan agreement, note, lease or other
 instrument to which such entity is a party or by which such entity may be
 bound, or to which any of its property or assets is subject, which default
 separately or in the aggregate would have a Material Adverse Effect.

      (xxii)    (A)  This Agreement has been duly and validly authorized,
 executed and delivered by the Company and the Operating Partnership, and,
 assuming due authorization, execution and delivery by the Representatives,
 constitutes a valid and binding obligation of the Company and the Operating
 Partnership, enforceable in accordance with its terms, and (B) at the
 Representation Date, the Terms Agreement and the Delayed Delivery Contracts
 (as defined in Section 2 hereof), if any, will have been duly and validly
 authorized, executed and delivered by the Company and the Operating
 Partnership, as the case may be, and, assuming due authorization, execution
 and delivery by the Representatives will be valid and binding agreements,
 enforceable in accordance with its or their terms.

      (xxiii)   If applicable, the Indenture (A) has been duly qualified
 under the 1939 Act, has been duly and validly authorized, executed and
 delivered by the Operating Partnership, and when executed and delivered by
 the Trustee, will constitute a valid and binding obligation of the
 Operating Partnership, enforceable in accordance with its terms, and (B)
 conforms in all material respects to the description thereof in the
 Prospectus.


                                 7


<PAGE>

      (xxiv)    Each of the partnership agreements to which any of the
 Company, the Operating Partnership or their respective subsidiaries is a
 party has been duly authorized, executed and delivered by such party and
 constitutes a valid and binding obligation thereof, enforceable in
 accordance with its terms.

      (xxv)     The execution and delivery of this Agreement, the applicable
 Terms Agreement, any Indenture and any deposit agreement and the issuance
 of the Underwritten Securities, the performance of the obligations set
 forth herein or therein, and the consummation of the transactions
 contemplated hereby and thereby or in the Prospectus by the Company and the
 Operating Partnership, will not conflict with or constitute a breach or
 violation by the Company or the Operating Partnership of, or default under,
 or result in the creation or imposition of any lien, charge or encumbrance
 upon any Property or assets of the Duke Group pursuant to any contract,
 indenture, mortgage, loan agreement, note, lease, joint venture or
 partnership agreement or other instrument or agreement to which the
 Company, the Operating Partnership or any subsidiary is a party or by which
 they, either of them, any of their respective properties or other assets or
 any Property may be bound or subject which is material to the Duke Group as
 a whole; nor will such action conflict with or constitute a breach or
 violation by the Company or the Operating Partnership of, or default under,
 (A) the charter, by-laws, certificate of limited partnership or partnership
 agreement, as the case may be, of the Company, the Operating Partnership or
 any subsidiary or (B) to the extent it is material, any applicable law,
 rule, order, administrative regulation or administrative or court decree.

      (xxvi)    No labor dispute with the employees of the Duke Group exists
 or, to the knowledge of the Company or the Operating Partnership, is
 imminent; and neither the Company nor the Operating Partnership is aware of
 any existing or imminent labor disturbance by the employees of any of its
 principal suppliers, manufacturers or contractors which might be expected
 to have a Material Adverse Effect.

      (xxvii)   There is no action, suit or proceeding before or by any
 court or governmental agency or body, domestic or foreign, now pending, or,
 to the knowledge of the Company or the Operating Partnership, threatened
 against or affecting any entity belonging to the Duke Group, any Properties
 or any officer or director of the Company, which is material to the Duke
 Group as a whole and is required to be disclosed in the Registration
 Statement or the Prospectus (other than as disclosed therein), or that, if
 determined adversely to any entity belonging to the Duke Group or any
 Property, or any such officer or director, will or could reasonably be
 expected to result in any Material Adverse Effect, or which might
 materially and adversely affect the Properties or assets of the Duke Group
 or which might materially and adversely affect the consummation of this
 Agreement, the applicable Terms Agreement, the Indenture, if any, or the
 transactions contemplated herein and therein.  There are no pending legal
 or governmental proceedings to which any entity belonging to the Duke Group
 is a party or of which they or any of their respective properties or assets
 or any Property or Property Partnership is the subject, including ordinary
 routine litigation incidental to the business, that are, considered in the
 aggregate, material to the condition, financial or otherwise, or the
 earnings, assets, business affairs or business prospects of the Duke Group
 as a whole.  There are no statutes or contracts or documents of the
 entities comprising the Duke Group which are required to be filed as
 exhibits to the Registration Statement by the 1933 Act or by the 1933 Act
 Regulations which have not been so filed.

      (xxviii)  No authorization, approval, consent or order of any court or
 governmental authority or agency is required that has not been obtained in
 connection with the consummation by the Company, the Operating Partnership
 or both, as the case may be, of the transactions contemplated by this
 Agreement, the applicable Terms Agreement, or the applicable Indenture, if
 any, except such as may be required under the 1933 Act or the 1933 Act
 Regulations or the 1939 Act or the 1939 Act Regulations or state or foreign
 securities laws or real estate syndication laws or such as have been
 received prior to the date of this Agreement.


                                 8


<PAGE>

      (xxix)    At all times since February 13, 1986, the Company has been,
 and upon the sale of the applicable Underwritten Securities, the Company
 will continue to be, organized and operated in conformity with the
 requirements for qualification as a real estate investment trust under the
 Internal Revenue Code of 1986, as amended (the "Code"), and its proposed
 method of operation will enable it to continue to meet the requirements for
 taxation as a real estate investment trust under the Code.

      (xxx)     None of the entities comprising the Duke Group is required
 to be registered under the Investment Company Act of 1940, as amended (the
 "1940 Act"), or is or will become a "holding company" or a "subsidiary
 company" of a "registered holding company" as defined in the Public Utility
 Holding Company Act of 1935, as amended.

      (xxxi)    None of the entities comprising the Duke Group is required
 to own or possess any trademarks, service marks, trade names or copyrights
 not now lawfully owned, possessed or licensed in order to conduct the
 business now operated by such entity.

      (xxxii)   Each entity belonging to the Duke Group possesses such
 material certificates, authorizations or permits issued by the appropriate
 state, federal or foreign regulatory agencies or bodies necessary to
 conduct the business now operated by it, or proposed to be conducted by it,
 and none of the entities comprising the Duke Group has received any notice
 of proceedings relating to the revocation or modification of any such
 certificate, authority or permit which, singly or in the aggregate, if the
 subject of an unfavorable decision, ruling or finding, would have a
 Material Adverse Effect.

      (xxxiii)  There are no persons with registration or other similar
 rights to have any securities registered pursuant to the Registration
 Statement or otherwise registered by the Company or the Operating
 Partnership under the 1933 Act.

      (xxxiv)   The Common Stock will be listed on the New York Stock
 Exchange on the applicable Representation Date and at the applicable
 Closing Time.  Unless otherwise agreed upon with reference to Preferred
 Stock, as of the applicable Representation Date the Preferred Stock will
 have been approved for listing on the New York Stock Exchange upon notice
 of issuance.

      (xxxv)    The Debt Securities will have an investment grade rating
 from one or more nationally recognized statistical rating organizations at
 the Representation Date and at the applicable Closing Time.

      (xxxvi)   (A)  With respect to the Properties, the Company or the
 Operating Partnership and the Property Partnerships have good and
 marketable title to all items of real property (and improvements thereon),
 leasehold interests and general and limited partnership interests, in each
 case free and clear of all liens, encumbrances, claims, security interests
 and defects, except such as are (i) described in the Prospectus or the
 Company's Annual Report on Form 10-K for the most recently ended fiscal
 year, (ii) referred to in the title policies of such Properties, (iii)
 serving as security for loans described in the Prospectus, and (iv)
 nonmaterial and placed on a Property in connection with such Property's
 development; (B) all contracts of the Operating Partnership and any
 subsidiary to provide leasing, property management and construction
 management services, general contractor services for third parties, and
 real estate development, construction and miscellaneous tenant services
 businesses (the "Related Businesses"), are enforceable by and in the name
 of the Operating Partnership and the applicable subsidiary, as the case may
 be; (C) all liens, charges, encumbrances, claims, or restrictions on or
 affecting any of the Properties or Related Businesses and the assets of the
 entities comprising the Duke Group which are required to be disclosed in
 the Prospectus are disclosed therein; (D) neither the Operating
 Partnership, any Property Partnership nor any tenant of any of the
 Properties is in default under any of the ground leases (as lessee) or
 space leases (as lessor) relating to, or any of the mortgages or other
 security documents or other agreements encumbering or otherwise recorded
 against, the Properties, and none of the entities comprising


                                 9


<PAGE>

 the Duke Group knows of any event which, but for the passage of time or the
 giving of notice, or both, would constitute a default under any of such
 documents or agreements, other than such defaults that would not have a
 Material Adverse Effect; (E) no tenant under any of the leases, pursuant to
 which the Operating Partnership or any Property Partnership, as lessor,
 leases its Property, has an option or right of first refusal to purchase
 the premises demised under such lease, the exercise of which would have a
 Material Adverse Effect; (F) each of the Properties complies with all
 applicable codes, laws and regulations (including, without limitation,
 building and zoning codes, laws and regulations and laws relating to access
 to the Properties), except for such failures to comply that would not
 individually or in the aggregate have a Material Adverse Effect; and
 (G) neither the Company nor the Operating Partnership has knowledge of any
 pending or threatened condemnation proceedings, zoning change, or other
 proceeding or action that will in any manner affect the size of, use of,
 improvements on, construction on or access to the Properties, except such
 proceedings or actions that would not have a Material Adverse Effect.

      (xxxvii)  Immediately following the application of the proceeds of the
 sale of the Underwritten Securities in the manner set forth in the
 Prospectus, the mortgages and deeds of trust encumbering the Properties and
 assets described in the Prospectus will not be convertible and none of the
 Property Partnerships nor any person related to or affiliated with the
 Property Partnerships will hold a participating interest therein and said
 mortgages and deeds of trust will not be cross-defaulted or
 cross-collateralized with any property not owned by the Operating
 Partnership.

    (xxxviii)   Each of the Company, the Operating Partnership and their
 respective subsidiaries is insured by insurers of recognized financial
 responsibility against such losses and risks and in such amounts as are
 prudent and customary in the businesses in which they are engaged; and none
 of the Company, the Operating Partnership and their respective subsidiaries
 has any reason to believe that it or any of its subsidiaries will not be
 able to renew its existing insurance coverage as and when such coverage
 expires or to obtain similar coverage from similar insurers as may be
 necessary to continue its businesses at a cost that would not have a
 Material Adverse Effect, except as described in or contemplated by the
 Registration Statement and the Prospectus.

      (xxxix)   The Company and the Operating Partnership have not taken and
 will not take, directly or indirectly, any action prohibited by Rule 10b-6
 under the 1934 Act.

      (xl)      The assets of the Company do not constitute "plan assets"
 under the Employee Retirement Income Security Act of 1974, as amended.

      (xli)     Except as disclosed in the Prospectus, and, with respect to
 clauses (A), (B) and (C) below, except for activities, conditions,
 circumstances or matters that would not have a Material Adverse Effect,
 (A) each Property, including, without limitation, the Environment (as
 defined below) associated with such Property, is free of any Hazardous
 Substance (as defined below), (B) neither the Company nor the Operating
 Partnership nor any Property Partnership has caused or suffered to occur
 any Release (as defined below) of any Hazardous Substance into the
 Environment on, in, under or from any Property, and no condition exists on,
 in, under or from any Property, to the knowledge of the Company or the
 Operating Partnership, that could result in the incurrence of material
 liabilities or any material violations of any Environmental Law (as defined
 below), give rise to the imposition of any Lien (as defined below) under
 any Environmental Law, or cause or constitute a health, safety or
 environmental hazard to any property, person or entity; (C) neither the
 Company, the Operating Partnership nor any Property Partnership is engaged
 in or intends to engage in any manufacturing or any other operations at the
 Properties that (1) require the use, handling, transportation, storage,
 treatment or disposal of any Hazardous Substance or (2) require permits or
 are otherwise regulated pursuant to any Environmental Law, other than
 permits which have been obtained; (D) neither the Company nor the Operating
 Partnership nor any Property Partnership has received any notice of a claim
 material to the Duke Group as a whole under or pursuant to any
 Environmental Law or under common law pertaining to Hazardous Substances on
 or originating from


                                10


<PAGE>

 any Property; (E) neither the Company nor the Operating Partnership nor any
 Property Partnership has received any notice from any Governmental
 Authority (as defined below) claiming any violation of any Environmental
 Law; and (F) no Property is included or, to the knowledge of the Company or
 the Operating Partnership, proposed for inclusion on the National
 Priorities List issued pursuant to CERCLA (as defined below) by the United
 States Environmental Protection Agency (the "EPA") or, with the exception
 of one Property, in respect to which the EPA has advised the Company that
 no further remedial action is planned, on the Comprehensive Environmental
 Response, Compensation, and Liability Information System database
 maintained by the EPA, and has not otherwise been identified by the EPA as
 a potential CERCLA removal, remedial or response site or included or, to
 the knowledge of the Company or the Operating Partnership, proposed for
 inclusion on, any similar list of potentially contaminated sites pursuant
 to any other Environmental Law.

      Excluding such customary amounts as may be lawfully generated, stored,
 used, treated, disposed of, or otherwise handled or located at any
 Property, as used herein "Hazardous Substance" shall include, without
 limitation, any hazardous substance, hazardous waste, toxic or dangerous
 substance, pollutant, toxic waste or similarly designated materials,
 including, without limitation, oil, petroleum or any petroleum-derived
 substance or waste, asbestos or asbestos-containing materials, PCBs,
 pesticides, explosives, radioactive materials, dioxins, urea formaldehyde
 insulation or any constituent of any such substance, pollutant or waste,
 including any such substance, pollutant or waste identified or regulated
 under any Environmental Law (including, without limitation, materials
 listed in the United States Department of Transportation Optional Hazardous
 Material Table, 49 C.F.R. Section  172.101, as the same may now or
 hereafter be amended, or in the EPA's List of Hazardous Substances and
 Reportable Quantities, 40 C.F.R. Part 3202, as the same may now or
 hereafter be amended); "Environment" shall mean any surface water, drinking
 water, ground water, land surface, subsurface strata, river sediment,
 buildings, structures, and ambient, workplace and indoor and outdoor air;
 "Environmental Law" shall mean the Comprehensive Environmental Response,
 Compensation and Liability Act of 1980, as amended (42 U.S.C. Section  9601
 et seq.) ("CERCLA"), the Resource Conservation and Recovery Act of 1976, as
 amended (42 U.S.C. Section  6901, et seq.), the Clean Air Act, as amended
 (42 U.S.C. Section  7401, et seq.), the Clean Water Act, as amended (33
 U.S.C. Section  1251, et seq.), the Toxic Substances Control Act, as
 amended (15 U.S.C. Section  2601, et seq.), the Occupational Safety and
 Health Act of 1970, as amended (29 U.S.C. Section  651, et seq.), the
 Hazardous Materials Transportation Act, as amended (49 U.S.C. Section
  1801, et seq.), and all other federal, state and local laws, ordinances,
 regulations, rules, orders, decisions and permits relating to the
 protection of the environments or of human health from environmental
 effects; "Governmental Authority" shall mean any federal, state or local
 governmental office, agency or authority having the duty or authority to
 promulgate, implement or enforce any Environmental Law; "Lien" shall mean,
 with respect to any Property, any mortgage, deed of trust, pledge, security
 interest, lien, encumbrance, penalty, fine, charge, assessment, judgment or
 other liability in, on or affecting such Property; and "Release" shall mean
 any spilling, leaking, pumping, pouring, emitting, emptying, discharging,
 injecting, escaping, leaching, dumping, emanating or disposing of any
 Hazardous Substance into the Environment, including, without limitation,
 the abandonment or discard of barrels, containers, tanks (including,
 without limitation, underground storage tanks) or other receptacles
 containing or previously containing any Hazardous Substance or any release,
 emission, discharge or similar term, as those terms are defined or used in
 any Environmental Law.

      (xlii)    Each of the Company, the Operating Partnership and their
 subsidiaries has obtained title insurance on all of the properties owned by
 each of them in an amount at least equal to (A) the cost to acquire land
 and improvements in the case of an acquisition of improved property or (B)
 the cost to acquire land in the case of an acquisition of unimproved
 property and in each case such title insurance is in full force and effect.

      (xliii)   Each of the Company and the Operating Partnership has filed
 all federal, state, local and foreign income tax returns which have been
 required to be filed (except in any case in which the failure to so file
 would not have a material adverse effect on the condition, financial or
 otherwise, or the


                                11


<PAGE>

 earnings, assets, business affairs or business prospects of such entity)
 and has paid all taxes required to be paid and any other assessment, fine
 or penalty levied against it, to the extent that any of the foregoing is
 due and payable, except, in all cases, for any such tax, assessment, fine
 or penalty that is being contested in good faith.

      (b)  Any certificate signed by any officer of the Company, the
Operating Partnership or of any of their respective subsidiaries and delivered
to the Representatives or to counsel for the Underwriters shall be deemed a
representation and warranty by such entity to each Underwriter as to the matters
covered thereby.

 SECTION 2.  SALE AND DELIVERY TO UNDERWRITERS; CLOSING.

      (a)  The several commitments of the Underwriters to purchase the
Underwritten Securities pursuant to the applicable Terms Agreement shall be
deemed to have been made on the basis of the representations and warranties
herein contained and shall be subject to the terms and conditions set forth
herein or in the applicable Terms Agreement.

      (b)  In addition, on the basis of the representations and warranties
herein contained and subject to the terms and conditions herein set forth, the
Company or the Operating Partnership, as the case may be, may grant, if so
provided in the applicable Terms Agreement relating to the Initial Underwritten
Securities, an option to the Underwriters named in such Terms Agreement,
severally and not jointly, to purchase up to the number of Option Securities set
forth therein at the same price per Option Security as is applicable to the
Initial Underwritten Securities, less an amount equal to any dividends or
distributions declared by the Company and paid or payable on the Initial
Underwritten Securities but not payable on the Option Securities.  Such option,
if granted, will expire 30 days (or such lesser number of days as may be
specified in the applicable Terms Agreement) after the Representation Date
relating to the Initial Underwritten Securities, and may be exercised in whole
or in part from time to time only for the purpose of covering over-allotments
which may be made in connection with the offering and distribution of the
Initial Underwritten Securities upon notice by the Representatives to the
Company or the Operating Partnership, as the case may be, setting forth the
number of Option Securities as to which the several Underwriters are then
exercising the option and the time, date and place of payment and delivery for
such Option Securities.  Any such time, date and place of delivery (a "Date of
Delivery") shall be determined by the Representatives, but shall not be later
than seven full business days nor earlier than two full business days after the
exercise of said option, nor in any event prior to the Closing Time, unless
otherwise agreed upon by the Representatives and the Company or the Operating
Partnership, as the case may be.  If the option is exercised as to all or any
portion of the Option Securities, each of the Underwriters, acting severally and
not jointly, will purchase that proportion of the total number of Option
Securities then being purchased which the number of Initial Underwritten
Securities each such Underwriter has severally agreed to purchase as set forth
in the applicable Terms Agreement bears to the total number of Initial
Underwritten Securities (except as otherwise provided in the applicable Terms
Agreement), subject to such adjustments as the Representatives in their
discretion shall make to eliminate any sales or purchases of fractional
Underwritten Securities.

      (c)  Payment of the purchase price for, and delivery of certificates
for, the Initial Underwritten Securities to be purchased by the Underwriters
shall be made at the offices of Rogers & Wells, 200 Park Avenue, New York, New
York 10166, or at such other place as shall be agreed upon by the
Representatives and the Company or the Operating Partnership, as the case may
be, at 10:00 A.M. on the fourth business day (or the third business day if
required under Rule 15c6-1 of the 1934 Act, or unless postponed in accordance
with the provisions of Section 10) following the date of the applicable Terms
Agreement or at such other time as shall be agreed upon by the Representatives
and the Company (such time and date of payment and delivery being herein called
the "Closing Time").  In addition, in the event that any or all of the Option
Securities are purchased by the Underwriters, payment of the purchase price for,
and delivery of certificates for, such Option Securities shall be made at the
above-mentioned offices of Rogers & Wells, or at such other place as shall be
agreed upon by the Representatives and the Company or the Operating Partnership,
as the case may be, on each Date of Delivery as specified in the notice from the
Representatives to the Company.


                                12


<PAGE>

      Payment shall be made to the Company or the Operating Partnership, as
the case may be, by wire transfer of immediately available funds to a bank
account designated by the Company or the Operating Partnership, as the case may
be, against delivery to the Representatives for the respective accounts of the
Underwriters of the Underwritten Securities to be purchased by them.
Certificates for the Underwritten Securities and the Option Securities, if any,
shall be in such denominations and registered in such names as the
Representatives may request in writing at least two business days before the
Closing Time or the relevant Date of Delivery, as the case may be.  It is
understood that each Underwriter has authorized the Representatives, for its
account, to accept delivery of, receipt for, and make payment of the purchase
price for, the Underwritten Securities and the Option Securities, if any, which
it has agreed to purchase.  The Representatives, individually and not as
representatives of the Underwriters, may (but shall not be obligated to) make
payment of the purchase price for the Underwritten Securities or the Option
Securities, if any, to be purchased by any Underwriter whose funds have not been
received by the Closing Time or the relevant Date of Delivery, as the case may
be, but any such payment shall not relieve such Underwriter from its obligations
hereunder.  The certificates for the Initial Underwritten Securities and the
Option Securities, if any, will be made available for examination and packaging
by the Representatives not later than 10:00 A.M. on the last business day prior
to the Closing Time or the relevant Date of Delivery, as the case may be, in New
York, New York.

      If authorized by the applicable Terms Agreement, the Underwriters
named therein may solicit offers to purchase Underwritten Securities from the
Company or the Operating Partnership, as the case may be, pursuant to delayed
delivery contracts ("Delayed Delivery Contracts") substantially in the form of
Exhibit B hereto with such changes therein as the Company or the Operating
Partnership, as the case may be, may approve.  As compensation for arranging
Delayed Delivery Contracts, the Company or the Operating Partnership, as the
case may be, will pay to the Representatives at Closing Time, for the respective
accounts of the Underwriters, a fee equal to that percentage of the amount of
Underwritten Securities for which Delayed Delivery contracts are made at the
applicable Closing Time as is specified in the applicable Terms Agreement.  Any
Delayed Delivery Contracts are to be with institutional investors of the types
described in the Prospectus.  At the applicable Closing Time, the Company or the
Operating Partnership, as the case may be, will enter into Delayed Delivery
Contracts (for not less than the minimum amount of Underwritten Securities per
Delayed Delivery Contract specified in the applicable Terms Agreement) with all
purchasers proposed by the Underwriters and previously approved by the Company
or the Operating Partnership, as the case may be, as provided below, but not for
an aggregate principal amount of Underwritten Securities in excess of that
specified in the applicable Terms Agreement.  The Underwriters will not have any
responsibility for the validity or performance of Delayed Delivery Contracts.

      The Representatives shall submit to the Company or the Operating
Partnership, as the case may be, at least three business days prior to the
applicable Closing Time, the names of any institutional investors with which it
is proposed that the Company or the Operating Partnership, as the case may be,
will enter into Delayed Delivery Contracts and the amount of Underwritten
Securities to be purchased by each of them, and the Company or the Operating
Partnership, as the case may be, will advise the Representatives at least two
business days prior to the applicable Closing Time, of the names of the
institutions with which the making of Delayed Delivery Contracts is approved by
the Company or the Operating Partnership, as the case may be, and the amount of
Underwritten Securities to be covered by each such Delayed Delivery Contract.

      The amount of Underwritten Securities agreed to be purchased by the
several Underwriters pursuant to the applicable Terms Agreement shall be reduced
by the amount of Underwritten Securities covered by Delayed Delivery Contracts,
as to each Underwriter as set forth in a written notice delivered by the
Representatives to the Company or the Operating Partnership, as the case may be;
provided, however, that the total amount of Underwritten Securities to be
purchased by all Underwriters shall be the total amount of Underwritten
Securities covered by the applicable Terms Agreement, less the amount of
Underwritten Securities covered by Delayed Delivery Contracts.


                                13


<PAGE>

 SECTION 3.  COVENANTS OF THE COMPANY AND THE OPERATING PARTNERSHIP.  Each
of the Company and the Operating Partnership covenants with the Representatives,
and with each Underwriter participating in the offering of Underwritten
Securities, as follows:

      (a)  In respect to each offering of Underwritten Securities, the
 Company or the Operating Partnership, as the case may be, will prepare a
 Prospectus Supplement setting forth the number of Underwritten Securities
 covered thereby and their terms not otherwise specified in the Prospectus
 pursuant to which the Underwritten Securities are being issued, the names
 of the Underwriters participating in the offering and the number of
 Underwritten Securities which each severally has agreed to purchase, the
 names of the Underwriters acting as co-managers in connection with the
 offering, the price at which the Underwritten Securities are to be
 purchased by the Underwriters from the Company or the Operating
 Partnership, as the case may be, the initial public offering price, if any,
 the selling concession and reallowance, if any, and such other information
 as the Representatives and the Company or the Operating Partnership, as the
 case may be, deem appropriate in connection with the offering of the
 Underwritten Securities; and the Company or the Operating Partnership, as
 the case may be, will promptly transmit copies of the Prospectus Supplement
 to the Commission for filing pursuant to Rule 424(b) of the 1933 Act
 Regulations and will furnish to the Underwriters named therein as many
 copies of the Prospectus (including such Prospectus Supplement) as the
 Representatives shall reasonably request.

      (b)  If, at the time the Prospectus Supplement was filed with the
 Commission pursuant to Rule 424(b) of the 1933 Act Regulations, any
 information shall have been omitted therefrom in reliance upon Rule 430A of
 the 1933 Act Regulations, then immediately following the execution of the
 Terms Agreement, the Company and the Operating Partnership will prepare,
 and file or transmit for filing with the Commission in accordance with such
 Rule 430A and Rule 424(b) of the 1933 Act Regulations, a copy of an amended
 Prospectus, or, if required by such Rule 430A, a post-effective amendment
 to the Registration Statement (including amended Prospectuses), containing
 all information so omitted.  If required, the Company and the Operating
 Partnership will prepare and file or transmit for filing a Rule 462(b)
 Registration Statement not later than the date of execution of the Terms
 Agreement.  If a Rule 462(b) Registration Statement is filed, the Company
 and the Operating Partnership shall make payment of, or arrange for payment
 of, the additional registration fee owing to the Commission required by
 Rule 111 of the 1933 Act Regulations.

      (c)  The Company and the Operating Partnership will notify the
 Representatives immediately, and confirm such notice in writing, of (i) the
 effectiveness of any amendment to the Registration Statement, (ii) the
 transmittal to the Commission for filing of any Prospectus Supplement or
 other supplement or amendment to the Prospectus to be filed pursuant to the
 1933 Act, (iii) the receipt of any comments from the Commission, (iv) any
 request by the Commission for any amendment to the Registration Statement
 or any amendment or supplement to the Prospectus or for additional
 information, and (v) the issuance by the Commission of any stop order
 suspending the effectiveness of the Registration Statement or the
 initiation of any proceedings for that purpose; and the Company and the
 Operating Partnership will make every reasonable effort to prevent the
 issuance of any such stop order and, if any stop order is issued, to obtain
 the lifting thereof at the earliest possible moment.

      (d)  At any time when the Prospectus is required to be delivered under
 the 1933 Act or the 1934 Act in connection with sales of the Underwritten
 Securities, the Company and the Operating Partnership will give the
 Representatives notice of its intention to file or prepare any amendment to
 the Registration Statement or any amendment or supplement to the
 Prospectus, whether pursuant to the 1933 Act, 1934 Act or otherwise, will
 furnish the Representatives with copies of any such amendment or supplement
 a reasonable amount of time prior to such proposed filing and, unless
 required by law, will not file or use any such amendment or supplement or
 other documents in a form to which the Representatives or counsel for the
 Underwriters shall reasonably object.


                                14


<PAGE>

      (e)  The Company and the Operating Partnership will deliver to the
 Representatives as soon as possible as many signed copies of the
 Registration Statement as originally filed and of each amendment thereto
 (including exhibits filed therewith or incorporated by reference therein
 and documents incorporated by reference therein) as the Representatives may
 reasonably request and will also deliver to the Representatives as many
 conformed copies of the Registration Statement as originally filed and of
 each amendment thereto (including documents incorporated by reference into
 the Prospectus) as the Representatives may reasonably request.

      (f)  The Company and the Operating Partnership will furnish to each
 Underwriter, from time to time during the period when the Prospectus is
 required to be delivered under the 1933 Act or the 1934 Act, such number of
 copies of the Prospectus (as amended or supplemented) as such Underwriter
 may reasonably request for the purposes contemplated by the 1933 Act or the
 1934 Act or the respective applicable rules and regulations of the
 Commission thereunder.

      (g)  If any event shall occur as a result of which it is necessary, in
 the reasonable opinion of counsel for the Underwriters, to amend or
 supplement the Prospectus in order to make the Prospectus not misleading in
 the light of the circumstances existing at the time it is delivered to a
 purchaser, the Company and the Operating Partnership will forthwith amend
 or supplement the Prospectus (in form and substance reasonably satisfactory
 to counsel for the Underwriters) so that, as so amended or supplemented,
 the Prospectus will not include an untrue statement of a material fact or
 omit to state a material fact necessary in order to make the statements
 therein, in the light of the circumstances existing at the time it is
 delivered to a purchaser, not misleading, and the Company and the Operating
 Partnership will furnish to the Underwriters a reasonable number of copies
 of such amendment or supplement.

      (h)  The Company and the Operating Partnership will endeavor, in
 cooperation with the Underwriters, to qualify the Underwritten Securities
 for offering and sale under the applicable securities laws and real estate
 syndication laws of such states and other jurisdictions as the
 Representatives may designate.  In each jurisdiction in which the
 Underwritten Securities have been so qualified, the Company and the
 Operating Partnership will file such statements and reports as may be
 required by the laws of such jurisdiction to continue such qualification in
 effect for so long as may be required for the distribution of the
 Underwritten Securities.

      (i)  With respect to each sale of Underwritten Securities, the Company
 and the Operating Partnership will make generally available to its security
 holders as soon as practicable, but not later than 90 days after the close
 of the period covered thereby, an earnings statement (in form complying
 with the provisions of Rule 158 of the 1933 Act Regulations) covering a
 twelve-month period beginning not later than the first day of the Company's
 fiscal quarter next following the "effective date" (as defined in said Rule
 158) of the Registration Statement.

      (j)  Each of the Company and the Operating Partnership will use the
 net proceeds received by it from the sale of the Underwritten Securities in
 the manner specified in the Prospectus under "Use of Proceeds."

      (k)  The Company and the Operating Partnership, if applicable, during
 the period when the Prospectus is required to be delivered under the 1933
 Act or the 1934 Act, will file all documents required to be filed with the
 Commission pursuant to Sections 13, 14 or 15 of the 1934 Act within the
 time periods required by the 1934 Act and the 1934 Act Regulations.

      (l)  The Company will file with the New York Stock Exchange all
 documents and notices required by the New York Stock Exchange of companies
 that have securities listed on such exchange and, unless otherwise agreed
 upon with respect to Preferred Stock, Depository Shares and Debt
 Securities, will


                                15


<PAGE>

 use its best efforts to maintain the listing of any Underwritten Securities
 listed on the New York Stock Exchange.

      (m)  In respect to each offering of Debt Securities, the Operating
 Partnership will qualify an Indenture under the 1939 Act and will endeavor
 to have a Statement of Eligibility submitted on behalf of the Trustee.

      (n)  The Company and the Operating Partnership will take all
 reasonable action necessary to enable Standard & Poor's Corporation
 ("S&P"), Moody's Investors Service, Inc. ("Moody's") or any other
 nationally recognized statistical rating organization to provide their
 respective credit ratings of any Underwritten Securities, if applicable.

      (o)  During a period of 45 days from the date of any Prospectus
 Supplement, the Company and the Operating Partnership will not, without the
 prior written consent of the Representatives, directly or indirectly, sell,
 offer to sell, grant any option for the sale of, enter into any agreement
 to sell, or otherwise dispose of, (i) any securities of the same class or
 series or ranking on a parity with any Underwritten Securities (other than
 the Underwritten Securities covered by such Prospectus Supplement) or any
 security convertible into or exchangeable for shares of such Underwritten
 Securities and (ii) if such Prospectus Supplement relates to Preferred
 Stock that is convertible into or exchangeable for Common Stock, any Common
 Stock or Units or any security convertible into or exchangeable for shares
 of Common Stock.  This transfer restriction does not apply to (i) the
 possible issuance of shares of Common Stock upon the exchange of Units by
 holders of Units other than DMI Partnership (except as to Units exchanged
 by DMI Partnership pursuant to a Unit bonus plan for employees of the
 Company and its subsidiaries) and the directors and executive officers of
 the Company; (ii) grants of options, and the issuance of shares in respect
 of such options, pursuant to a stock option plan; (iii) the issuance of
 shares pursuant to a dividend reinvestment plan; and (iv) the issuance of
 shares of Common Stock, or any security convertible into or exchangeable or
 exercisable for Common Stock, in connection with the acquisition of real
 property or an interest or interests in real property, if the recipient of
 such shares or other securities agrees in writing to not, without the prior
 written consent of Merrill Lynch, Pierce, Fenner & Smith Incorporated
 ("Merrill Lynch") and the Company and the Operating Partnership, directly
 or indirectly, sell, offer to sell, grant any option for the sale of, or
 otherwise dispose of any of such securities until the expiration of a
 45-day period from the date of any Prospectus Supplement.

      (p)  If the Preferred Stock is convertible into Common Stock, the
 Company will reserve and keep available at all times, free of preemptive
 rights and other similar rights, a sufficient number of shares of Common
 Stock for the purpose of enabling the Company to satisfy any obligations to
 issue such Common Stock upon conversion of the Preferred Stock.

      (q)  If the Preferred Stock is convertible into Common Stock, the
 Company will use its best efforts to list the Common Stock on the New York
 Stock Exchange.

      (r)  The Company will use its best efforts to continue to meet the
 requirements to qualify as a "real estate investment trust" under the Code.

      (s)  During the period from the Closing Time until five years after
 the Closing Time, the Company and the Operating Partnership will deliver to
 the Representatives, (i) promptly upon their becoming available, copies of
 all current, regular and periodic reports of the Company mailed to its
 stockholders or filed with any securities exchange or with the Commission
 or any governmental authority succeeding to any of the Commission's
 functions, and (ii) such other information concerning the Company and the
 Operating Partnership as the Representatives may reasonably request.


                                16


<PAGE>

 SECTION 4.  PAYMENT OF EXPENSES.  The Company and the Operating Partnership
will pay all expenses incident to the performance of its obligations under this
Agreement and the applicable Terms Agreement, including (i) the printing and
filing of the Registration Statement as originally filed and of each amendment
thereto; (ii) the cost of printing, or reproducing, and distributing to the
Underwriters copies of this Agreement and the applicable Terms Agreement;
(iii) the preparation, issuance and delivery of the Underwritten Securities to
the Underwriters, including capital duties, stamp duties and stock transfer
taxes, if any, payable upon issuance of any of the Underwritten Securities, the
sale of the Underwritten Securities to the Underwriters, their transfer between
the Underwriters pursuant to an agreement between such Underwriters and the fees
and expenses of the transfer agent for the Underwritten Securities; (iv) the
fees and disbursements of the Company's and the Operating Partnership's counsel
and accountants; (v) the qualification of the Underwritten Securities and the
Common Stock issuable upon conversion of Preferred Stock, if any, under
securities laws and real estate syndication laws in accordance with the
provisions of Section 3(h) hereof, including filing fees and the fees and
disbursements of counsel for the Underwriters in connection therewith and in
connection with the preparation of the Blue Sky Survey; (vi) the printing and
delivery to the Underwriters of copies of the Registration Statement as
originally filed and of each amendment thereto, of each preliminary prospectus,
and of the Prospectus and any amendments or supplements thereto; (vii) the cost
of printing, or reproducing, and delivering to the Underwriters copies of the
Blue Sky Survey; (viii) the fee of the National Association of Securities
Dealers, Inc., if any; (ix) the fees and expenses incurred in connection with
the listing of the Underwritten Securities and the Common Stock issuable upon
conversion of Preferred Stock, if any, on the New York Stock Exchange, any other
national securities exchange or quotation system; (x) any fees charged by
nationally recognized statistical rating organizations for the rating of the
Debt Securities, if any; (xi) the printing and delivery to the Underwriters of
copies of the Indenture; (xii) the fees and expenses of the Trustee, including
the reasonable fees and disbursements of counsel for the Trustee in connection
with the Indenture and the Underwritten Securities, (xiii) the preparation,
issuance and delivery to the Depository Trust Company for credit to the accounts
of the respective Underwriters of any global note registered in the name of Cede
& Co., as nominee for the Depository Trust Company; and (xiv) any transfer taxes
imposed on the sale of the Underwritten Securities to the several Underwriters.

      If this Agreement is cancelled or terminated by the Representatives in
accordance with the provisions of Section 5, Section 9(a)(i), Section 9(a)(iv)
or Section 9(a)(v) hereof, the Company and the Operating Partnership shall
reimburse the Underwriters for all of their out-of-pocket expenses, including
the reasonable fees and disbursements of counsel for the Underwriters.

 SECTION 5.  CONDITIONS OF UNDERWRITERS' OBLIGATIONS.  The obligations of
the Underwriters hereunder are subject to the accuracy, as of the date hereof
and at Closing Time, of the representations and warranties of the Company and
the Operating Partnership herein contained, to the performance by the Company
and the Operating Partnership of their respective obligations hereunder, and to
the following further conditions:

      (a)  At Closing Time, (i) no stop order suspending the effectiveness
 of the Registration Statement shall have been issued under the 1933 Act or
 proceedings therefor initiated or threatened by the Commission; (ii) if the
 Company or the Operating Partnership, as the case may be, has elected to
 rely upon Rule 430A of the 1933 Act Regulations, the public offering price
 of and the interest rate on the Underwritten Securities, as the case may
 be, and any price-related information previously omitted from the effective
 Registration Statement pursuant to such Rule 430A shall have been
 transmitted to the Commission for filing pursuant to Rule 424(b) of the
 1933 Act Regulations within the prescribed time period, and prior to the
 applicable Closing Time, the Company or the Operating Partnership, as the
 case may be, shall have provided evidence satisfactory to the
 Representatives of such timely filing, or a post-effective amendment
 providing such information shall have been promptly filed and declared
 effective in accordance with the requirements of Rule 430A of the 1933 Act
 Regulations; (iii) if Preferred Stock is being offered, the rating assigned
 by any nationally recognized statistical rating organization as of the date
 of the applicable Terms Agreement shall not have been lowered since such
 date nor shall any such rating organization have publicly announced that it
 has placed the Preferred Stock on what is commonly termed a "watch list"
 for possible downgrading; (iv) the rating assigned by any nationally
 recognized statistical rating organization to any


                                17


<PAGE>

 long-term debt securities of the Operating Partnership as of the date of
 the applicable Terms Agreement shall not have been lowered since such date
 nor shall any such rating organization have publicly announced that it has
 placed any long-term debt securities of the Operating Partnership on what
 is commonly termed a "watch list" for possible downgrading; and (v) there
 shall not have come to the attention of the Representatives any facts that
 would cause the Representatives to believe that the Prospectus, together
 with the applicable Prospectus Supplement, at the time it was required to
 be delivered to purchasers of the Underwritten Securities, included an
 untrue statement of a material fact or omitted to state a material fact
 necessary in order to make the statements therein, in light of the
 circumstances existing at such time, not misleading.  If a Rule 462(b)
 Registration Statement is required, such Rule 462(b) Registration Statement
 shall have been transmitted to the Commission for filing and have become
 effective within the prescribed time period, and, prior to Closing Time,
 the Company and the Operating Partnership shall have provided to the
 Underwriters evidence of such filing and effectiveness in accordance with
 Rule 462(b) of the 1933 Act Regulations.

      (b)  At Closing Time the Representatives shall have received:

           (1)  The favorable opinion, dated as of Closing Time, of Bose
      McKinney & Evans, counsel for each of the Company and the Operating
      Partnership and their respective subsidiaries in form and substance
      reasonably satisfactory to counsel for the Underwriters, to the effect
      that:

                (i)       The Company is a corporation duly organized and
           existing under and by virtue of the laws of the State of Indiana,
           has filed its most recent annual report required by law with the
           Secretary of State of Indiana or is not yet required to file such
           annual report, and has not filed Articles of Dissolution.  The
           Company has corporate power and authority to conduct the business
           in which it is engaged or proposes to engage and to own, lease
           and operate its properties as described in the Prospectus and to
           enter into and perform its obligations under this Agreement and
           the other agreements to which it is a party.  The Company is duly
           qualified as a foreign corporation to transact business and is in
           good standing in each jurisdiction in which such qualification is
           required, whether by reason of the ownership or leasing of
           property or the conduct of business, except where the failure to
           so qualify would not have a material adverse effect on the
           condition, financial or otherwise, or the earnings, assets,
           business affairs or business prospects of the Company or any
           Property.

                (ii)      The Operating Partnership is a limited partnership
           duly organized and existing under and by virtue of the laws of
           the State of Indiana.  The Operating Partnership has partnership
           power and authority to conduct the business in which it is
           engaged and proposes to engage and to own, lease and operate its
           properties as described in the Prospectus and to enter into and
           perform its obligations under this Agreement and the other
           agreements to which it is a party.  The Operating Partnership is
           duly qualified or registered as a foreign partnership and is in
           good standing in each jurisdiction in which such qualification or
           registration is required, whether by reason of the ownership or
           leasing of property or the conduct of business, except where the
           failure to so qualify or register would not have a material
           adverse effect on the condition, financial or otherwise, or the
           earnings, assets, business affairs or business prospects of the
           Operating Partnership or any Property or Related Business.

                (iii)     Each of the Company's and the Operating
           Partnership's subsidiaries (other than the Property Partnerships)
           has been duly formed, and is validly existing and in good
           standing as a corporation or partnership under the laws of its
           jurisdiction of organization, with partnership or corporate power
           and authority to conduct


                                18


<PAGE>

           the business in which it is engaged or proposes to engage and to
           own, lease and operate its properties as described in the
           Prospectus.

                (iv)      Each of the Company's and the Operating
           Partnership's subsidiaries and the Property Partnerships is duly
           qualified or registered as a foreign partnership or corporation
           in good standing and authorized to do business in each
           jurisdiction in which such qualification is required whether by
           reason of the ownership or leasing of property or the conduct of
           business, except where the failure to so qualify would not have a
           material adverse effect on the condition, financial or otherwise,
           or the earnings, assets, business affairs or business prospects
           of the Duke Group considered as a single enterprise.

                (v)       If the applicable Underwritten Securities are
           issued by the Company, and if the Prospectus contains the caption
           "Capitalization," the capital stock of the Company is as set
           forth in the column entitled "Historical" under such caption.
           All the issued and outstanding shares of capital stock have been
           duly authorized and are validly issued, fully paid and non-
           assessable.  To the best of such counsel's knowledge, after due
           inquiry, no shares of capital stock of the Company are reserved
           for any purpose except in connection with stock option and
           dividend reinvestment plans and the possible issuance of shares
           of Common Stock upon the exchange of Units.  To the best of such
           counsel's knowledge after due inquiry, except for Units, there
           are no outstanding securities convertible into or exchangeable
           for any capital stock of the Company, and except for options
           under a stock option plan, there are no outstanding options,
           rights (preemptive or otherwise) or warrants to purchase or to
           subscribe for shares of such stock or any other securities of the
           Company.

                (vi)      All the issued and outstanding Units have been
           duly authorized and are validly issued, fully paid and non-
           assessable, except as provided under Indiana Code Section
           23-16-7-8.

                (vii)     All of the issued and outstanding shares of
           capital stock and partnership interests, as the case may be, of
           each subsidiary identified in an exhibit to such counsel's
           opinion have been validly issued and fully paid and all such
           shares and partnership interests, as the case may be, that are
           owned by the Company, the Operating Partnership or a subsidiary,
           are in each case owned free and clear of any security interest,
           mortgage, pledge, lien, encumbrance, claim or equity.

                (viii)    Each of the Property Partnerships has been duly
           formed as a partnership or a limited liability company, as the
           case may be, and is validly existing and in good standing as a
           partnership or a limited liability company under of the laws of
           its jurisdiction of organization; each Property Partnership has
           all requisite power and authority to own, lease and operate the
           Properties, to conduct the business in which it is engaged and to
           enter into and perform its respective obligations under the
           agreements to which it is a party.  Each of the partnership or
           operating agreements, as the case may be, of the Property
           Partnerships is in full force and effect.

                (ix)      The applicable Underwritten Securities, if such
           Underwritten Securities are Common Stock, Preferred Stock or
           Depositary Shares, have been duly authorized by the Company for
           issuance and sale to the Underwriters pursuant to this Agreement,
           and, when issued and delivered by the Company, pursuant to this
           Agreement and the applicable Terms Agreement against payment of
           the consideration set forth in the Terms Agreement or any Delayed
           Delivery Contract, will be validly issued, fully paid


                                19


<PAGE>

           and non-assessable.  Upon payment of the purchase price and
           delivery of such Underwritten Securities in accordance herewith,
           each of the Underwriters will receive good, valid and marketable
           title to such Underwritten Securities, which to such counsel's
           knowledge, after due inquiry, are free and clear of all security
           interests, mortgages, pledges, liens, encumbrances, claims and
           equities.  The terms of the applicable Underwritten Securities
           conform to all statements and descriptions related thereto
           contained in the Prospectus.  The form of stock or depositary
           certificate to be used to evidence the applicable Underwritten
           Securities is in due and proper form and complies with all
           applicable legal requirements.  The issuance of the applicable
           Underwritten Securities is not subject to any preemptive or other
           similar rights.

                (x)       The applicable Underwritten Securities, if such
           Underwritten Securities are Debt Securities, are in the form
           contemplated in the Indenture, have been duly authorized by the
           Operating Partnership for issuance and sale to the Underwriters
           pursuant to this Agreement and, when executed, authenticated,
           issued and delivered in the manner provided for in this
           Agreement, the applicable Terms Agreement and the applicable
           Indenture, against payment of the consideration therefor
           specified in the applicable Terms Agreement or any Delayed
           Delivery Contract, such Debt Securities will constitute valid and
           legally binding obligations of the Operating Partnership entitled
           to the benefits of the Indenture and such Debt Securities will be
           enforceable against the Operating Partnership in accordance with
           their terms, except as such enforceability may be (1) limited by
           bankruptcy, insolvency, reorganization, liquidation, moratorium
           or other similar laws affecting the rights and remedies of
           creditors generally and (2) subject to general principles of
           equity (regardless of whether such enforceability is considered
           in a proceeding in equity or at law).  Upon payment of the
           purchase price and delivery of such Underwritten Securities in
           accordance herewith, each of the Underwriters will receive good,
           valid and marketable title to such Underwritten Securities, which
           to such counsel's knowledge, after due inquiry, are free and
           clear of all security interests, mortgages, pledges, liens,
           encumbrances, claims and equities.  The terms of the applicable
           Underwritten Securities conform to all statements and
           descriptions related thereto in the Prospectus.  Such
           Underwritten Securities rank and will rank on a parity with all
           unsecured indebtedness (other than subordinated indebtedness of
           the Operating Partnership that is outstanding on the
           Representation Date or that may be incurred thereafter) and
           senior to all subordinated indebtedness of the Operating
           Partnership that is outstanding on the Representation Date or
           that may be incurred thereafter, except that such Underwritten
           Securities will be effectively subordinated to the prior claims
           of each secured mortgage lender to any specific Property which
           secures such lender's mortgage.

                (xi)      If applicable, the Common Stock issuable upon
           conversion of any of the Preferred Stock (including Preferred
           Stock represented by Depositary Shares) will have been duly and
           validly authorized and reserved for issuance upon such conversion
           or exercise by all necessary action and such stock, when issued
           upon such conversion or exercise, will be duly and validly
           issued, fully paid and non-assessable, and the issuance of such
           stock upon such conversion or exercise will not be subject to
           preemptive or other similar rights; the Common Stock so issuable
           conforms in all material respects to all statements relating
           thereto contained in the Prospectus.

                (xii)     To the best knowledge of such counsel, none of the
           entities comprising the Duke Group is in violation of its
           charter, by-laws, certificate of limited partnership or
           partnership agreement, as the case may be, and none of the
           entities comprising the Duke Group is in default in the
           performance or observance of any obligation, agreement, covenant
           or condition contained in any contract, indenture,


                                20


<PAGE>

           mortgage, loan agreement, note, lease or other instrument to
           which such entity is a party or by which such entity may be
           bound, or to which any of the property or assets of such entity
           is subject, except for defaults which are not material to the
           Duke Group as a whole.

                (xiii)    Each of this Agreement, the applicable Terms
           Agreement and the Delayed Delivery Contracts, if any, were duly
           and validly authorized, executed and delivered by the Company and
           the Operating Partnership, as applicable, and the Company and the
           Operating Partnership have the power and authority to perform
           their obligations hereunder and thereunder.

                (xiv)     The Indenture has been duly qualified under the
           1939 Act and has been duly and validly authorized, executed and
           delivered by the Operating Partnership, and, assuming due
           authorization, execution and delivery by the Trustee, constitutes
           a valid and binding obligation of the Operating Partnership,
           enforceable in accordance with its terms, except as such
           enforceability may be (1) limited by bankruptcy, insolvency,
           reorganization, liquidation, moratorium or other similar laws
           affecting the rights and remedies of creditors generally and (2)
           subject to general principles of equity (regardless of whether
           such enforceability is considered in a proceeding in equity or at
           law).  The Indenture conforms in all material respects to the
           descriptions thereof contained in the Prospectus.

                (xv)      Each of the partnership agreements to which any of
           the Company, the Operating Partnership or their respective
           subsidiaries identified in an exhibit to such counsel's opinion
           is a party has been duly authorized, executed and delivered by
           such party and constitutes a valid and binding obligation
           thereof, enforceable in accordance with its terms, except as such
           enforceability may be (1) limited by bankruptcy, insolvency,
           reorganization, liquidation, moratorium or other similar laws
           affecting the rights and remedies of creditors generally and (2)
           subject to general principles of equity (regardless of whether
           such enforceability is considered in a proceeding in equity or at
           law).

                (xvi)     The execution and delivery of this Agreement, the
           applicable Terms Agreement, any Indenture and the Underwritten
           Securities, the performance of the obligations set forth herein
           or therein, and the consummation of the transactions contemplated
           hereby and thereby or in the Prospectus by the Company and the
           Operating Partnership, will not conflict with or constitute a
           breach or violation by the Company or the Operating Partnership
           of, or default under, or result in the creation of imposition of
           any lien, charge or encumbrance upon any Property or assets of
           the Duke Group pursuant to any contract, indenture, mortgage,
           loan agreement, note, lease, joint venture or partnership
           agreement or other instrument or agreement known to such counsel,
           after due inquiry, to which the Company, the Operating
           Partnership or any subsidiary is a party or by which they, either
           of them, any of their respective properties or other assets or
           any Property may be bound or subject which is material to the
           Duke Group as a whole; nor will such action conflict with or
           constitute a breach or violation by the Company or the Operating
           Partnership of, or default under, (A) the charter, by-laws,
           certificate of limited partnership or partnership agreement, as
           the case may be, of the Company, the Operating Partnership or any
           subsidiary or (B) to the extent it is material, any applicable
           law, rule, order, administrative regulation or administrative or
           court decree.

                (xvii)    Assuming the Company was organized in conformity
           with and has satisfied the requirements for qualification and
           taxation as a "real estate investment trust" under the Code for
           each of its taxable years from and including the first taxable


                                21


<PAGE>

           year for which the Company made the election to be taxed as a
           "real estate investment trust", the proposed methods of operation
           of the Company, the Operating Partnership and the Services
           Partnership as described in the Registration Statement and the
           Prospectus Supplement and as represented by the Company, the
           Operating Partnership and the Services Partnership will permit
           the Company to continue to qualify to be taxed as a "real estate
           investment trust" for its current and subsequent taxable years.

                (xviii)   None of the entities comprising the Duke Group is
           required to be registered under the 1940 Act or is or will become
           a "holding company" or a "subsidiary company" of a "registered
           holding company" as defined in the Public Utility Holding Company
           Act of 1935, as amended.

                (xix)     To such counsel's knowledge, after due inquiry,
           (i) each entity belonging to the Duke Group possesses such
           material certificates, authorizations or permits issued by the
           appropriate state, federal or foreign regulatory agencies or
           bodies necessary to conduct the business now operated by it, or
           proposed to be conducted by it, and (ii) none of the entities
           comprising the Duke Group has received any notice of proceedings
           relating to the revocation or modification of any such
           certificate, authority or permit which, singly or in the
           aggregate, if the subject of an unfavorable decision, ruling or
           finding, would have a material adverse effect on the condition,
           financial or otherwise, or the earnings, assets, business affairs
           or business prospects of the Duke Group considered as a single
           enterprise.

                (xx)      No authorization, approval, consent or order of
           any court or governmental authority or agency or, to the
           knowledge of such counsel, any other entity is required in
           connection with the offering, issuance or sale of the applicable
           Underwritten Securities to the Underwriters hereunder, except
           such as may be required under the 1933 Act or the 1933 Act
           Regulations or the 1939 Act or the 1939 Act Regulations or state
           or foreign securities laws, as to which such counsel need express
           no opinion, or real estate syndication laws or such as have been
           received prior to the date of this Agreement.

                (xxi)     Each preliminary prospectus, preliminary
           prospectus supplement and Prospectus Supplement filed as part of
           the Registration Statement as originally filed or as part of any
           amendment thereto, or filed pursuant to Rule 424 under the 1933
           Act, complied when so filed in all material respects with the
           1933 Act and the 1933 Act Regulations thereunder.

                (xxii)    The documents incorporated or deemed to be
           incorporated by reference in the Prospectus pursuant to Item 12
           of Form S-3 under the 1933 Act, at the time they were filed with
           the Commission, complied and will comply as to form in all
           material respects with the requirements of the 1934 Act and the
           1934 Act Regulations.

                (xxiii)   The Registration Statement is effective under the
           1933 Act and, to the knowledge of such counsel, no stop order
           suspending the effectiveness of the Registration Statement has
           been issued under the 1933 Act or proceedings therefor initiated
           or threatened by the Commission.
   
                (xxiv)    At the time the Registration Statement became
           effective and at each of the Representation Dates, the Registration
           Statement and the Prospectus, excluding the documents incorporated
           by reference therein, and each amendment or supplement to the
           Registration Statement and Prospectus, excluding the documents
           incorporated by reference therein (other than the financial
           statements and supporting schedules and other financial data 
           included therein, as to which no opinion need be rendered) complied
           as to form in all material


                                22
<PAGE>

           respects with the requirements of the 1933 Act and the 1933 Act
           Regulations.
    
                (xxv)     There are no legal or governmental proceedings
           pending or, to the best of their knowledge and information,
           threatened which are required to be disclosed in the Registration
           Statement or the Prospectus, other than those disclosed therein,
           and all pending legal or governmental proceedings to which any of
           the entities comprising the Duke Group is a party or to which any
           of their properties is subject which are not described in the
           Registration Statement or the Prospectus, including ordinary
           routine litigation incidental to the business, are, considered in
           the aggregate, not material.

                (xxvi)    The information in the Prospectus under "The
           Company and the Operating Partnership," "Description of Debt
           Securities," "Description of Preferred Stock," "Description of
           Depositary Shares," "Description of Common Stock," and the
           information in the applicable Prospectus Supplement under similar
           sections and, if applicable, "The Company" or "The Operating
           Partnership," as the case may be, to the extent that it
           constitutes matters of law, summaries of legal matters, documents
           or proceedings, or legal conclusions, has been reviewed by them
           and is correct and presents fairly the information required to be
           disclosed therein.

                (xxvii)   There are no statutes, contracts, indentures,
           mortgages, loan agreements, notes, leases or other instruments
           known to such counsel which are required to be described or
           referred to in the Registration Statement or to be filed as
           exhibits thereto by the 1933 Act Regulations other than those
           described or referred to therein or filed as exhibits thereto,
           the descriptions thereof or references thereto are correct, and
           no material default exists in the due performance or observance
           of any material obligation, agreement, covenant or condition
           contained in any contract, indenture, mortgage, loan agreement,
           note, lease or other instrument so described, referred to or
           filed.

                (xxviii)  To the best knowledge of such counsel, there are
           no persons with registration or other similar rights to have any
           securities registered pursuant to the Registration Statement or
           otherwise registered by the Company or the Operating Partnership
           under the 1933 Act.

                (xxix)    The Company and the Operating Partnership each
           satisfy all conditions and requirements for filing the
           Registration Statement on Form S-3 under the 1933 Act and 1933
           Act Regulations.

           (2)  The favorable opinion, dated as of the Closing Time, of
      Rogers & Wells, counsel for the Underwriters, (A) with respect to the
      matters set forth in Section 5(b)(1)(i) (with respect to the Company
      only and with respect to the first sentence only), Section
      5(b)(1)(ix), (with respect to the first and last sentences only) or
      5(b)(1)(x) (with respect to the first sentence only), as applicable,
      Section 5(b)(1)(xiii) (with respect to the first clause only), Section
      5(b)(1)(xiv) and Section 5(b)(1)(xxiv) and (B) containing a statement
      similar to the statement referred to in the first paragraph of
      Section 5(b)(3).

           (3)  In giving their opinions required by subsections (b)(1) and
      (b)(2), respectively, of this Section, Bose McKinney & Evans and
      Rogers & Wells shall additionally state that such counsel has
      participated in conferences with officers and other representatives of
      the Company or the Operating Partnership, as the case may be, and the
      independent public accountants for the Company or the Operating
      Partnership, as the case may be, at which the contents of the
      Registration Statement and the Prospectus and related matters were
      discussed and in the


                                23


<PAGE>

      preparation of the Registration Statement and the Prospectus and, on
      the basis of the foregoing, nothing has come to their attention that
      would lead them to believe that either the Registration Statement or
      any amendment thereto (excluding the financial statements and
      financial schedules included or incorporated by reference therein or
      the Statement of Eligibility, as to which such counsel need express no
      belief), at the time it became effective or at the time an Annual
      Report on Form 10-K was filed by the Company and the Operating
      Partnership with the Commission (whichever is later), or at the
      Representation Date, contained an untrue statement of a material fact
      or omitted to state a material fact required to be stated therein or
      necessary to make the statements therein not misleading or that the
      Prospectus or any amendment or supplement thereto (excluding the
      financial statements or financial schedules included or incorporated
      by reference therein or the Statement of Eligibility, as to which such
      counsel need express no belief), at the Representation Date or at the
      Closing Time, included or includes an untrue statement of a material
      fact or omitted or omits to state a material fact necessary in order
      to make the statements therein, in the light of the circumstances
      under which they were made, not misleading.

           In giving their opinions, Bose McKinney & Evans and Rogers &
      Wells may rely upon, or assume the accuracy of, (A) as to all matters
      of fact, certificates and written statements of officers and employees
      of and accountants for each of the entities comprising the Duke Group
      and (B) as to the qualification and good standing of each of the
      entities comprising the Duke Group to do business in any jurisdiction,
      certificates of appropriate government officials or opinions of
      counsel in such jurisdictions, and (C) in respect to the opinion by
      Rogers & Wells only, as to certain matters of Indiana law, the opinion
      of Bose McKinney & Evans given pursuant to Section 5(b)(1) above.

      (c)  At Closing Time, (i) no action, suit or proceeding at law or in
 equity shall be pending or, to the knowledge of the Company or the
 Operating Partnership, threatened against any entity belonging to the Duke
 Group which would be required to be set forth in the Prospectus other than
 as set forth therein; (ii) there shall not have been, since the date of the
 applicable Terms Agreement or since the respective dates as of which
 information is given in the Registration Statement and the Prospectus, any
 material adverse change in the condition, financial or otherwise, or in the
 earnings, assets, business affairs or business prospects of any entity
 belonging to the Duke Group, whether or not arising in the ordinary course
 of business; (iii) no proceedings shall be pending or threatened against
 such entity or any Property before or by any federal, state or other
 commission, board or administrative agency wherein an unfavorable decision,
 ruling or finding might result in any material adverse change in the
 condition, financial or otherwise, or in the earnings, assets, business
 affairs or business prospects of any entity belonging to the Duke Group or
 any Property, as the case may be, other than as set forth in the
 Prospectus; (iv) no stop order suspending the effectiveness of the
 Registration Statement or any part thereof shall have been issued and no
 proceedings for that purpose shall have been instituted or threatened by
 the Commission or by the state securities authority of any jurisdiction;
 and (v) the Representatives shall have received a certificate of the
 President or a Vice President of the Company and the Operating Partnership
 and of the chief financial or chief accounting officer of each such entity,
 dated as of the Closing Time, evidencing compliance with the provisions of
 this subsection (c) and stating that the representations and warranties in
 Section 1 hereof are true and correct with the same force and effect as
 though expressly made at and as of Closing Time.

      (d)  At the time of the execution of the applicable Terms Agreement,
 the Representatives shall have received from KPMG Peat Marwick LLP a letter
 dated such date, in form and substance satisfactory to the Representatives,
 to the effect that: (i) they are independent public accountants with
 respect to the Company and the Operating Partnership as required by the
 1933 Act and the 1933 Act Regulations; (ii) it is their opinion that the
 financial statements and supporting schedules included in the Registration
 Statement, or incorporated by reference therein, and covered by their
 opinions therein comply as to form in all material respects with the
 applicable accounting requirements of the 1933 Act and the 1933 Act
 Regulations


                                24


<PAGE>

 and the 1934 Act and the 1934 Act Regulations; (iii) based upon limited
 procedures set forth in detail in such letter, including a reading of the
 latest available interim financial statements of the Company and the
 Operating Partnership, a reading of the minute books of the Company and the
 Operating Partnership, inquiries of officials of the Company and the
 Operating Partnership responsible for financial and accounting matters and
 such other inquiries and procedures as may be specified in such letter,
 nothing has come to their attention which causes them to believe that
 (A) the unaudited financial statements of the Company and the Operating
 Partnership included in the Registration Statement, or incorporated by
 reference therein, do not comply as to form in all material respects with
 the applicable accounting requirements of the 1933 Act and the 1933 Act
 Regulations and the 1934 Act and the 1934 Act Regulations, or material
 modifications are required for them to be presented in conformity with
 generally accepted accounting principles, (B) the operating data and
 balance sheet data set forth in the Prospectus under the caption "Selected
 Consolidated Financial Data" were not determined on a basis substantially
 consistent with that used in determining the corresponding amounts in the
 audited financial statements included or incorporated by reference in the
 Registration Statement, (C) the pro forma financial information included or
 incorporated by reference in the Registration Statement was not determined
 on a basis substantially consistent with that of the audited financial
 statements included or incorporated by reference in the Registration
 Statement or (D) at a specified date not more than five days prior to the
 date of the applicable Terms Agreement, there has been any change in the
 capital stock or the number of partnership interests of the Company, the
 Operating Partnership or their subsidiaries, as the case may be, or any
 increase in the debt of the Company, the Operating Partnership or their
 subsidiaries or any decrease in the net assets of the Company, the
 Operating Partnership or their subsidiaries, as compared with the amounts
 shown in the most recent consolidated balance sheet of the Company, the
 Operating Partnership and their subsidiaries, included in the Registration
 Statement or incorporated by reference therein, or, during the period from
 the date of the most recent consolidated statement of operations included
 in the Registration Statement or incorporated by reference therein to a
 specified date not more than five days prior to the date of the applicable
 Terms Agreement, there were any decreases, as compared with the
 corresponding period in the preceding year, in revenues, net income or
 funds from operations of the Company, the Operating Partnership and their
 subsidiaries, except in all instances for changes, increases or decreases
 which the Registration Statement and the Prospectus disclose have occurred
 or may occur; and (iv) in addition to the audit referred to in their
 opinions and the limited procedures referred to in clause (iii) above, they
 have carried out certain specified procedures, not constituting an audit,
 with respect to certain amounts, percentages and financial information
 which are included in the Registration Statement and Prospectus and which
 are specified by the Representatives, and have found such amounts,
 percentages and financial information to be in agreement with the relevant
 accounting, financial and other records of the Company, the Operating
 Partnership and their subsidiaries identified in such letter.

      (e)  At Closing Time, the Representatives shall have received from
 KPMG Peat Marwick LLP a letter, dated the Closing Time, to the effect that
 they reaffirm the statements made in the letter furnished pursuant to
 subsection (d) of this Section, except that the "specified date" referred
 to shall be a date not more than five days prior to Closing Time.

      (f)  At Closing Time, the Underwritten Securities, if such
 Underwritten Securities are Debt Securities, shall be rated investment
 grade by one or more nationally recognized statistical rating organizations
 and the Operating Partnership shall have delivered to the Representatives a
 letter, dated the Closing Time, from each such rating organization, or
 other evidence satisfactory to the Representatives, confirming that such
 Underwritten Securities have such ratings; and since the date  of this
 Agreement, there shall not have occurred a downgrading in the rating
 assigned to such Underwritten Securities or any of the Operating
 Partnership's other debt securities by any nationally recognized securities
 rating organization, and no such securities rating organization shall have
 publicly announced that it has under surveillance or review, with possible
 negative implications, its rating of such Underwritten Securities or any of
 the Operating Partnership's other debt securities.


                                25


<PAGE>

      (g)  At Closing Time and at each Date of Delivery, if any, counsel for
 the Underwriters shall have been furnished with such documents and opinions
 as they may require for the purpose of enabling them to pass upon the
 issuance and sale of the applicable Underwritten Securities as contemplated
 herein, or in order to evidence the accuracy of any of the representations
 or warranties, or the fulfillment of any of the conditions, herein
 contained; and all proceedings taken by the Company or the Operating
 Partnership, as the case may be, in connection with the issuance and sale
 of the applicable Underwritten Securities as herein contemplated shall be
 reasonably satisfactory in form and substance to the Representatives and
 counsel for the Underwriters.

      (h)  At Closing Time, the Representatives shall have received a letter
 agreement from DMI Partnership and from each director and executive officer
 of the Company and the Operating Partnership, wherein DMI Partnership and
 each such director or executive officer shall agree that during the period
 of 45 days from the date of any Prospectus Supplement they will not,
 without the prior written consent of Merrill Lynch, the Company and the
 Operating Partnership (which consent, in the case of the Company and the
 Operating Partnership, will be subject to the approval of the Company's
 unaffiliated directors), directly or indirectly, sell, offer to sell, grant
 any option for the sale of, enter into any agreement to sell, or otherwise
 dispose of, (i) any securities of the same class or series or ranking on a
 parity with any Underwritten Securities or any security convertible into or
 exchangeable for shares of such Underwritten Securities, and (ii) if such
 Prospectus Supplement relates to Preferred Stock that is convertible into
 or exchangeable for Common Stock, any Common Stock or Units or any security
 convertible into or exchangeable for shares of Common Stock.  Such transfer
 restrictions do not apply to Units exchanged by DMI Partnership pursuant to
 a Unit bonus plan for employees of the Company and its subsidiaries.  Such
 transfer restrictions do not apply to transfers to members of the family of
 such director or executive officer (or an entity for their benefit), or to
 the granting of a bona fide security interest to a secured party.  Any
 transferees of such shares, Units or other securities will be likewise
 prohibited from making any transfer of shares, Units or other securities.

      (i)  In the event that the Underwriters exercise their option provided
 in Section 2(b) hereof to purchase all or any portion of the Option
 Securities, the representations and warranties of the Company and the
 Operating Partnership contained herein and the statements in any
 certificates furnished by the Company and the Operating Partnership
 hereunder shall be true and correct as of each Date of Delivery and, at the
 relevant Date of Delivery, the Representatives shall have received:

           (1)  A certificate, dated such Date of Delivery, of the President
      or a Vice President of the Company and the Operating Partnership and
      of the chief financial or chief accounting officer of each such entity
      confirming that their respective certificates delivered at Closing
      Time pursuant to Section 5(c) hereof remain true and correct as of
      such Date of Delivery.

           (2)  The favorable opinion of Bose McKinney & Evans, counsel for
      the Company, the Operating Partnership and their respective
      subsidiaries, in form and substance satisfactory to counsel for the
      Underwriters, dated such Date of Delivery, relating to the Option
      Securities to be purchased on such Date of Delivery and otherwise to
      the same effect as the opinion required by Section 5(b)(1) hereof.

           (3)  The favorable opinion of Rogers & Wells, counsel for the
      Underwriters, dated such Date of Delivery, relating to the Option
      Securities to be purchased on such Date of Delivery and otherwise to
      the same effect as the opinion required by Section 5(b)(2) hereof.

           (4)  A letter from KPMG Peat Marwick, in form and substance
      satisfactory to the Representatives and dated such Date of Delivery,
      substantially the same in form and substance as the letter furnished
      to the Representatives pursuant to Section 5(e) hereof, except that
      the


                                26


<PAGE>

      "specified date" in the letter furnished pursuant to this Section
      5(i)(4) shall be a date not more than five days prior to such Date of
      Delivery.

      If any condition specified in this Section shall not have been
fulfilled when and as required to be fulfilled, this Agreement may be terminated
by the Representatives by notice to the Company and the Operating Partnership,
at any time at or prior to Closing Time, and such termination shall be without
liability of any party to any other party except as provided in Section 4
hereof.

      SECTION 6.  INDEMNIFICATION.

      (a)  Each of the Company and the Operating Partnership agrees, jointly
and severally, to indemnify and hold harmless each Underwriter and each person,
if any, who controls any Underwriter within the meaning of Section 15 of the
1933 Act or Section 20 of the 1934 Act as follows:

           (i)       against any and all loss, liability, claim, damage and
      expense whatsoever, as incurred, arising out of any untrue statement or
      alleged untrue statement of a material fact contained in the 
      Registration Statement (or any amendment thereto), or the omission or 
      alleged omission therefrom of a material fact required to be stated 
      therein or necessary to make the statements therein not misleading or 
      arising out of any untrue statement or alleged untrue statement of a 
      material fact contained in any preliminary prospectus, Prospectus, 
      preliminary prospectus supplement or Prospectus Supplement (or any 
      amendment or supplement thereto) or the omission or alleged omission 
      therefrom of a material fact necessary in order to make the statements 
      therein, in the light of the circumstances under which they were made, 
      not misleading; PROVIDED, HOWEVER, that this indemnity agreement shall 
      not apply to any loss, liability, claim, damage or expense to the 
      extent arising out of any untrue statement or omission or alleged 
      untrue statement or omission made in reliance upon and in conformity 
      with written information furnished to the Company or the Operating 
      Partnership by any Underwriter through Merrill Lynch expressly for use 
      in the Registration Statement (or any amendment thereto) or any 
      preliminary prospectus or the Prospectus (or any amendment or 
      supplement thereto);

          (ii)      against any and all loss, liability, claim, damage and 
      expense whatsoever, as incurred, to the extent of the aggregate amount 
      paid in settlement of any litigation, or any investigation or proceeding 
      by any governmental agency or body, commenced or threatened, or of any 
      claim whatsoever for which indemnification is provided under subsection
      (i) above if such settlement is effected with the written consent of 
      the indemnifying party; and

          (iii)     against any and all expense whatsoever, as incurred 
      (including, subject to Section 6(c) hereof, the fees and disbursements 
      of counsel chosen by Merrill Lynch), reasonably incurred in 
      investigating, preparing or defending against any litigation, or any 
      investigation or proceeding by any governmental agency or body, 
      commenced or threatened, or any claim whatsoever for which 
      indemnification is provided under subsection (i) above, to the extent 
      that any such expense is not paid under (i) or (ii) above.

      (b)  Each Underwriter severally agrees to indemnify and hold harmless
the Company and the Operating Partnership and each person, if any, who controls
the Company and the Operating Partnership within the meaning of Section 15 of
the 1933 Act or Section 20 of the 1934 Act, against any and all loss, liability,
claim, damage and expense described in the indemnity contained in subsection (a)
of this Section, as incurred, but only with respect to untrue statements or
omissions, or alleged untrue statements or omissions, made in the Registration
Statement (or any amendment thereto) or any preliminary prospectus or the
Prospectus (or any amendment or supplement thereto) in reliance upon and in
conformity with written information furnished to the Company or the Operating
Partnership by such Underwriter through Merrill Lynch expressly for use in the
Registration Statement (or any amendment thereto) or such preliminary prospectus
or the Prospectus (or any amendment or supplement thereto).


                                27

<PAGE>

      (c)  Each indemnified party shall give notice as promptly as
reasonably practicable to each indemnifying party of any action commenced
against it in respect of which indemnity may be sought hereunder, but failure to
so notify an indemnifying party shall not relieve such indemnifying party from
any liability which it may have otherwise than on account of this indemnity
agreement.  An indemnifying party may participate at its own expense in the
defense of any such action.  If it so elects within a reasonable time after
receipt of such notice, an indemnifying party, jointly with any other
indemnifying parties receiving such notice, may assume the defense of such
action with counsel chosen by it and reasonably approved by the indemnified
parties defendant in such action, unless such indemnified parties reasonably
object to such assumption on the ground that there may be legal defenses
available to them which are different from or in addition to those available to
such indemnifying party.  If an indemnifying party assumes the defense of such
action, the indemnifying parties shall not be liable for any fees and expenses
of counsel for the indemnified parties incurred thereafter in connection with
such action.  In no event shall the indemnifying parties be liable for fees and
expenses of more than one counsel (in addition to any local counsel) separate
from their own counsel for all indemnified parties in connection with any one
action or separate but similar or related actions in the same jurisdiction
arising out of the same general allegations or circumstances.

      SECTION 7.  CONTRIBUTION.  If the indemnification provided for in 
Section 6 hereof is for any reason unavailable to or insufficient to hold 
harmless an indemnified party in respect of any losses, liabilities, claims, 
damages or expenses referred to therein, then each indemnifying party shall 
contribute to the aggregate amount of such losses, liabilities, claims, 
damages and expenses incurred by such indemnified party, as incurred, (i) in 
such proportion as is appropriate to reflect the relative benefits received 
by the Company and the Operating Partnership, on the one hand, and the 
Underwriters, on the other hand, from the offering of the Underwritten 
Securities pursuant to the applicable Terms Agreement or (ii) if the 
allocation provided by clause (i) is not permitted by applicable law, in such 
proportion as is appropriate to reflect not only the relative benefits 
referred to in clause (i) above but also the relative fault of the Company 
and the Operating Partnership, on the one hand, and of the Underwriters, on 
the other hand, in connection with the statements or omissions which resulted 
in such losses, liabilities, claims, damages or expenses, as well as any 
other relevant equitable considerations.

      The relative benefits received by the Company and the Operating
Partnership, on the one hand, and the Underwriters, on the other hand, in
connection with the offering of the Underwritten Securities pursuant to the
applicable Terms Agreement shall be deemed to be in the same respective
proportions as the total net proceeds from the offering of such Underwritten
Securities (before deducting expenses) received by the Company and the total
underwriting discount received by the Underwriters, in each case as set forth on
the cover of the Prospectus, or, if Rule 434 is used, the corresponding location
on the Term Sheet, bear to the aggregate initial public offering price of such
Underwritten Securities as set forth on such cover.

      The relative fault of the Company and the Operating Partnership, on
the one hand, and the Underwriters, on the other hand, shall be determined by
reference to, among other things, whether any such untrue or alleged untrue
statement of a material fact or the omission or alleged omission to state a
material fact relates to information supplied by the Company or the Operating
Partnership or by the Underwriters and the parties' relative intent, knowledge,
access to information and opportunity to correct or prevent such statement or
omission.

      The Company, the Operating Partnership and the Underwriters agree that
it would not be just and equitable if contribution pursuant to this Section 7
were determined by pro rata allocation (even if the Underwriters were treated as
one entity for such purpose) or by any other method of allocation which does not
take account of the equitable considerations referred to above in this Section
7.  The aggregate amount of losses, liabilities, claims, damages and expenses
incurred by an indemnified party and referred to above in this Section 7 shall
be deemed to include any legal or other expenses reasonably incurred by such
indemnified party in investigating, preparing or defending against any
litigation, or any investigation or proceeding by any governmental agency or
body, commenced or threatened, or any claim whatsoever based upon any such
untrue or alleged untrue statement or omission or alleged omission.


                                28


<PAGE>

      Notwithstanding the provisions of this Section 7, no Underwriter shall
be required to contribute any amount in excess of the amount by which the total
price at which the Underwritten Securities underwritten by it and distributed to
the public were offered to the public exceeds the amount of any damages which
such Underwriter has otherwise been required to pay by reason of such untrue or
alleged untrue statement or omission or alleged omission.

      No person guilty of fraudulent misrepresentation (within the meaning
of Section 11(f) of the 1933 Act) shall be entitled to contribution from any
person who was not guilty of such fraudulent misrepresentation.

      For purposes of this Section 7, each person, if any, who controls an
Underwriter within the meaning of Section 15 of the 1933 Act or Section 20 of
the 1934 Act shall have the same rights to contribution as such Underwriter, and
each director of the Company, each officer of the Company who signed the
Registration Statement, and each person, if any, who controls the Company or the
Operating Partnership within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act shall have the same rights to contribution as the
Company or the Operating Partnership, as the case may be.  The Underwriters'
respective obligations to contribute pursuant to this Section 7 are several in
proportion to the number of Initial Underwritten Securities set forth opposite
their respective names in the applicable Terms Agreement and not joint.

      SECTION 8.  REPRESENTATIONS, WARRANTIES AND AGREEMENTS TO SURVIVE 
DELIVERY. All representations, warranties and agreements contained in this 
Agreement or the applicable Terms Agreement, or contained in certificates of 
the officers of the Company or the Operating Partnership submitted pursuant 
hereto, shall remain operative and in full force and effect, regardless of 
any termination of the applicable Terms Agreement, or any investigation made 
by or on behalf of any Underwriter or controlling person, or by or on behalf 
of the Company or the Operating Partnership and shall survive delivery of the 
Underwritten Securities to the Underwriters.

      SECTION 9.  TERMINATION OF AGREEMENT.

      (a)  The Representatives may terminate the applicable Terms Agreement,
by notice to the Company, at any time at or prior to Closing Time (i) if there
has been, since the date of such Terms Agreement or since the respective dates
as of which information is given in the Prospectus, any material adverse change,
affecting the Duke Group as a whole, in the condition, financial or otherwise,
or in the earnings, assets, business affairs or business prospects of any entity
belonging to the Duke Group or of any Property, whether or not arising in the
ordinary course of business; or (ii) if there has occurred any material adverse
change in the financial markets in the United States or internationally or any
outbreak of hostilities or escalation of existing hostilities or other calamity
or crisis the effect of which on the financial markets of the United States or
internationally is such as to make it, in the judgment of the Representatives,
impracticable to market the Underwritten Securities or to enforce contracts for
the sale of the Underwritten Securities; or (iii) if trading in the Common Stock
has been suspended by the Commission or if trading generally on either the New
York Stock Exchange or the American Stock Exchange has been suspended, or
minimum or maximum prices for trading have been fixed, or maximum ranges for
prices for securities have been required, by either of said Exchanges or by
order of the Commission or any other governmental authority, or if a banking
moratorium has been declared by either Federal, New York or Indiana authorities;
(iv) if Preferred Stock is being offered and the rating assigned by any
nationally recognized statistical rating organization to any preferred shares of
the Company as of the date of the applicable Terms Agreement shall have been
lowered since such date or if any such rating organization shall have publicly
announced that it has placed any preferred shares or debt securities of the
Company on what is commonly termed a "watch list" for possible downgrading; or
(v) if the rating assigned by any nationally recognized statistical rating
organization to any long-term debt securities of the Operating Partnership as of
the date of the applicable Terms Agreement shall have been lowered since such
date or if any such rating organization shall have publicly announced that it
has placed any long-term debt securities of the Operating Partnership on what is
commonly termed a "watch list" for possible downgrading.  As used in this
Section 9(a), the term "Prospectus" means the Prospectus in the form first used
to confirm sales of the Underwritten Securities.


                                29


<PAGE>

      (b)  In the event of any such termination, in respect to such
terminated Terms Agreement, (x) the covenants set forth in Section 3 with
respect to any offering of Underwritten Securities shall remain in effect so
long as any Underwriter owns any such Underwritten Securities purchased from the
Company or the Operating Partnership, as the case may be, pursuant to the
applicable Terms Agreement and (y) the covenant set forth in Section 3(i)
hereof, the provisions of Section 4 hereof, the indemnity and contribution
agreements set forth in Sections 6 and 7 hereof, and the provisions of Sections
8 and 13 hereof shall remain in effect.

      SECTION 10.  DEFAULT BY ONE OR MORE OF THE UNDERWRITERS.  If one or 
more of the Underwriters shall fail at Closing Time to purchase the 
Underwritten Securities which it or they are obligated to purchase under the 
applicable Terms Agreement (the "Defaulted Securities"), the Representatives 
shall have the right, within 24 hours thereafter, to make arrangements for 
one or more of the non-defaulting Underwriters, or any other underwriters, to 
purchase all, but not less than all, of the Defaulted Securities in such 
amounts as may be agreed upon and upon the terms herein set forth. If, 
however, the Representatives shall not have completed such arrangements 
within such 24-hour period, then:

          (a)  if the number of Defaulted Securities does not exceed 10% of the
      Underwritten Securities to be purchased pursuant to such Terms 
      Agreement, each of the non-defaulting Underwriters named in such Terms 
      Agreement shall be obligated, severally and not jointly, to purchase 
      the full amount thereof in the proportions that their respective 
      underwriting obligations hereunder bear to the underwriting obligations 
      of all non-defaulting Underwriters, or

            (b)  if the number of Defaulted Securities exceeds 10% of the
      Underwritten Securities to be purchased pursuant to such Terms 
      Agreement,  the applicable Terms Agreement shall terminate without 
      liability on the  part of any non-defaulting Underwriter.

      No action taken pursuant to this Section shall relieve any defaulting
Underwriter from liability in respect of its default under this Agreement and
the applicable Terms Agreement.

      In the event of any such default which does not result in a
termination of the applicable Terms Agreement, each of the Representatives or
the Company shall have the right to postpone Closing Time for a period not
exceeding seven days in order to effect any required changes in the Registration
Statement or the Prospectus or in any other documents or arrangements.

      SECTION 11.  NOTICES.  All notices and other communications hereunder 
shall be in writing and shall be deemed to have been duly given if mailed or 
transmitted by any standard form of telecommunication.  Notices to the 
Underwriters shall be directed to the Representatives at Merrill Lynch & Co., 
Merrill Lynch, Pierce Fenner & Smith Incorporated, Merrill Lynch World 
Headquarters, North Tower, World Financial Center, New York, N.Y. 10281-1201, 
attention of Martin J. Cicco; notices to the Company and the Operating 
Partnership shall be directed to any of them at 8888 Keystone Crossing, Suite 
1200, Indianapolis, Indiana, 46240, attention of Darell E. Zink, Jr.

      SECTION 12.  PARTIES.  This Agreement and the applicable Terms 
Agreement shall each inure to the benefit of and be binding upon the parties 
hereto and their respective successors.  Nothing expressed or mentioned in 
this Agreement or the applicable Terms Agreement is intended or shall be 
construed to give any person, firm or corporation, other than those referred 
to in Sections 6 and 7 and their heirs and legal representatives, any legal 
or equitable right, remedy or claim under or in respect of this Agreement or 
the applicable Terms Agreement or any provision herein or therein contained.  
This Agreement and the applicable Terms Agreement and all conditions and 
provisions hereof and thereof are intended to be for the sole and exclusive 
benefit of the parties hereto and thereto and their respective successors, 
and said controlling persons and officers and directors and their heirs and 
legal representatives, and for the benefit of no other person, firm or 
corporation.  No purchaser of Underwritten Securities from any Underwriter 
shall be deemed to be a successor by reason merely of such purchase.

                                30


<PAGE>

      SECTION 13.  GOVERNING LAW AND TIME.  This Agreement and the Terms 
Agreement shall be governed by and construed in accordance with the laws of 
the State of New York applicable to agreements made and to be performed in 
said State.  Specified times of day refer to New York City time.

                                31


<PAGE>

      If the foregoing is in accordance with your understanding of our 
agreement, please sign and return to the Company a counterpart hereof, 
whereupon this instrument, along with all counterparts, will become a binding 
agreement among the Underwriters, the Company and the Operating Partnership 
in accordance with its terms.

                               Very truly yours,

                               DUKE REALTY INVESTMENTS, INC.



                               By:  /s/ Dennis D. Oklak
                                   ----------------------------------------
                                    Name: Dennis D. Oklak
                                    Title:  Vice President & Treasurer

                               DUKE REALTY LIMITED PARTNERSHIP

                               By:  Duke Realty Investments, Inc.,
                                    General Partner



                               By:  /s/ Dennis D. Oklak
                                   ----------------------------------------
                                    Name: Dennis D. Oklak
                                    Title:  Vice President & Treasurer


CONFIRMED AND ACCEPTED,
as of the date first above written:

MERRILL LYNCH, PIERCE, FENNER & SMITH
        INCORPORATED



By: /s/ Martin J. Cicco
   --------------------------------
     Name:  Martin J. Cicco
     Title:  Managing Director

<PAGE>
                                                                       EXHIBIT A



                   DUKE REALTY INVESTMENTS, INC.
                     (AN INDIANA CORPORATION)

                  DUKE REALTY LIMITED PARTNERSHIP
                 (AN INDIANA LIMITED PARTNERSHIP)

                 [NUMBER AND TITLE OF SECURITIES]

                          TERMS AGREEMENT


                                                      Dated: [________], 199[__]


To:   Duke Realty Investments, Inc.
      Duke Realty Limited Partnership

c/o   Duke Realty Investments, Inc.
      8888 Keystone Crossing, Suite 1150
      Indianapolis, IN  46240

Attention:  Chairman of the Board of Directors

Ladies and Gentlemen:

      We (the "Representatives") understand that [Duke Realty Investments, Inc.,
an Indiana corporation (the "Company"), proposes to issue and sell [__________]
of its [shares of common stock (the "Common Stock")] [shares of preferred stock
(the "Preferred Stock")] [shares of Preferred Stock  represented by depositary
shares (the "Depositary Shares")] [Duke Realty Limited Partnership, an Indiana
limited partnership (the "Operating Partnership"), proposes to issue and sell
$[________] aggregate principal amount of its unsecured debt securities (the
"Debt Securities")] (such [Common Stock], [Preferred Stock] [Depositary Shares]
and [Debt Securities] being collectively hereinafter referred to as the
"Underwritten Securities").  Subject to the terms and conditions set forth or
incorporated by reference herein, the underwriters named below (the
"Underwriters") offer to purchase, severally and not jointly, the respective
numbers of Initial Underwritten Securities (as defined in the Underwriting
Agreement referred to below) set forth below opposite their respective names,
and a proportionate share of Option Securities (as defined in the Underwriting
Agreement referred to below) to the extent any are purchased, at the purchase
price set forth below.


                                A-1

<PAGE>

                                [Number of Shares]
                                [Principal Amount]
                                    Of Initial
Underwriter                  Underwritten Securities
- -----------                  -----------------------

                                 ---------------
  Total                          $
                                 ---------------
                                 ---------------

      The Underwritten Securities shall have the following terms:
      [COMMON STOCK] [PREFERRED STOCK]        [DEPOSITARY SHARES]

Title of Securities:
Number of Shares:
[Current Ratings:]
[Dividend Rate:  [$ _____ ] [ ____ %], Payable:]
[Stated Value:]
[Liquidation Preference:]
[Ranking:]
Public offering price per share:  $___ [, plus accumulated dividends, if any,
from ____ , 199 .]
Purchase price per share:  $___ [, plus accumulated dividends, if any, from
____, 199 .]
[Conversion provisions:]
[Voting and other rights:]
Number of Option Securities, if any, that may be purchased by the Underwriters:
Additional co-managers, if any:
Other terms:
Closing time, date and location:

      The Underwritten Securities shall have the following terms:
      [DEBT SECURITIES]

Title of Securities:
Currency:
Principal amount to be issued:
Current ratings:  Moody's Investors Service, Inc. ______;
  Standard & Poor's Corporation ______; [other rating agencies];
Interest rate or formula:
Interest payment dates:
Interest reset dates:
Interest determination date:
Stated maturity date:
Redemption or repayment provisions:
Number of Option Securities, if any, that may be purchased by
  the Underwriters:
Delayed Delivery Contracts:  [authorized] [not authorized]
 [Date of Delivery:
 Minimum contract:
 Maximum aggregate principal amount:
 Fee:  ___%]
[Initial public offering price:  ___%, plus accrued interest,
  if any, or amortized original issue discount, if any, from
  19__.]


                                A-2

<PAGE>

Purchase price:  ___%, plus accrued interest, if any, or
  amortized original issue discount, if any, from
   ____________, 19__ (payable in [same] [next] day funds).
Other terms:
Closing date and location:


      All the provisions contained in the document attached as Annex A hereto 
entitled "Duke Realty Investments, Inc. and Duke Realty Limited Partnership 
- --Common Stock, Preferred Stock, Depositary Shares and Debt Securities 
- -Underwriting Agreement" are incorporated by reference in their entirety 
herein and shall be deemed to be a part of this Terms Agreement to the same 
extent as if such provisions had been set forth in full herein.  Terms 
defined in such document are used herein as therein defined.

                                A-3

<PAGE>

 Please accept this offer no later than [_____] o'clock P.M. (New York City
time) on [_____] by signing a copy of this Terms Agreement in the space set
forth below and returning the signed copy to us.

                          Very truly yours,

                          MERRILL LYNCH & CO.
                          MERRILL LYNCH, PIERCE, FENNER & SMITH
                                         INCORPORATED
                          [OTHER REPRESENTATIVES]

                          By: MERRILL LYNCH, PIERCE, FENNER & SMITH
                                           INCORPORATED



                          By:
                              --------------------------------------------
                                    For themselves and as Representatives of
                                    the other named Underwriters.


Accepted:

DUKE REALTY INVESTMENTS, INC.

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

DUKE REALTY LIMITED PARTNERSHIP

By:  DUKE REALTY INVESTMENTS, INC.
 -----------------------------
      General Partner

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


                                A-4

<PAGE>

                                                                       EXHIBIT B
                   DUKE REALTY INVESTMENTS, INC.
                     (AN INDIANA CORPORATION)

                  DUKE REALTY LIMITED PARTNERSHIP
                 (AN INDIANA LIMITED PARTNERSHIP)

                       [TITLE OF SECURITIES]

                     DELAYED DELIVERY CONTRACT


                                                    Dated:  [__________], 199[_]

To:   Duke Realty Investments, Inc.
      Duke Realty Limited Partnership

c/o   Duke Realty Investments, Inc.
      8888 Keystone Crossing, Suite 1150
      Indianapolis, IN  46240

Attention:  Chairman of the Board of Directors

Ladies and Gentlemen:

      The undersigned hereby agrees to purchase from [Duke Realty
Investments, Inc. (the "Company")] [Duke Realty Limited Partnership (the
"Operating Partnership")], and the [Company][Operating Partnership] agrees to
sell to the undersigned on [__________], 19[__] (the "Delivery Date"),
$[__________] amount of the [Company][Operating Partnership]'s [insert title of
security] (the "Securities"), offered by the [Company][Operating Partnership]'s
Prospectus dated [__________], 19[__], as supplemented by its Prospectus
Supplement dated [__________], 19[__], receipt of which is hereby acknowledged,
at a purchase price of $[_____ per share] [_____% of the principal amount
thereof, plus accrued interest from [__________], 19[__], to the Delivery Date],
and on the further terms and conditions set forth in this contract.

      Payment for the Securities which the undersigned has agreed to
purchase on the Delivery Date shall be made to the [Company][Operating
Partnership] or its order by [certified or official bank check in New York
Clearing House] [same day] funds at the office of [__________], on the Delivery
Date, upon delivery to the undersigned of the Securities to be purchased by the
undersigned in definitive form and in such denominations and registered in such
names as the undersigned may designate by written or telegraphic communication
addressed to the [Company][Operating Partnership] not less than five full
business days prior to the Delivery Date.

      The obligation of the undersigned to take delivery of and make payment
for Securities on the Delivery Date shall be subject only to the conditions that
(1) the purchase of Securities to be made by the undersigned shall not on the
Delivery Date be prohibited under the laws of the jurisdiction to which the
undersigned is subject and (2) the [Company][Operating Partnership], on or
before [__________], 19[__], shall have sold to the Underwriters of the
Securities (the "Underwriters") such amount of the Securities as is to be sold
to them pursuant to the Terms Agreement dated [__________], 19[__] between the
[Company][Operating Partnership] and the Underwriters.  The obligation of the
undersigned to take delivery of and make payment for Securities shall not be
affected by the failure of any purchaser to take delivery of and make payments
for Securities pursuant to other contracts similar to this contract.  The
undersigned represents and warrants to you that its investment in the Securities
is not, as of the date hereof, prohibited under the laws of any jurisdiction to
which the undersigned is subject and which govern such investment.


                                B-1

<PAGE>

      Promptly after completion of the sale to the Underwriters, the
[Company][Operating Partnership] will mail or deliver to the undersigned at its
address set forth below notice to such effect, accompanied by a copy of the
opinions of counsel for the [Company][Operating Partnership] delivered to the
Underwriters in connection therewith.

      By the execution hereof, the undersigned represents and warrants to
the [Company][Operating Partnership] that all necessary corporate action for the
due execution and delivery of this contract and the payment for and purchase of
the Securities has been taken by it and no further authorization or approval of
any governmental or other regulatory authority is required for such execution,
delivery, payment or purchase, and that, upon acceptance hereof by the
[Company][Operating Partnership] and mailing or delivery of a copy as provided
below, this contract will constitute a valid and binding agreement of the
undersigned in accordance with its terms.

      This contract will inure to the benefit of and be binding upon the
parties hereto and their respective successors, but will not be assignable by
either party hereto without the written consent of the other.

      It is understood that the [Company][Operating Partnership] will not
accept Delayed Delivery Contracts for an aggregate amount of Securities in
excess of $[__________] and that the acceptance of any Delayed Delivery Contract
is in the [Company][Operating Partnership]'s sole discretion and, without
limiting the foregoing, need not be on a first-come, first-served basis.  If
this contract is acceptable to the [Company][Operating Partnership], it is
requested that the [Company][Operating Partnership] sign the form of acceptance
on a copy hereof and mail or deliver a signed copy hereof to the undersigned at
its address set forth below.  This will become a binding contract between the
[Company][Operating Partnership] and the undersigned when such copy is so mailed
or delivered.

      This Agreement shall be governed by the laws of the State of New York.

                               Yours very truly,


                                    ---------------------------------------
                                              (Name of Purchaser)

                               By:
                                    ---------------------------------------
                                                   (Title)


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

                                    ---------------------------------------
                                                  (Address)

Accepted as of the date first above written.

[DUKE REALTY INVESTMENTS, INC.

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

[DUKE REALTY LIMITED PARTNERSHIP

By:   DUKE REALTY INVESTMENTS, INC.
     -----------------------------

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


                                B-2

<PAGE>

           PURCHASER-PLEASE COMPLETE AT TIME OF SIGNING

      The name and telephone number of the representative of the Purchaser
with whom details of delivery on the Delivery Date may be discussed are as
follows:  (Please Print.)


                                         Telephone No.
      Name                               (including Area Code)
      ----                                -------------------


                                B-3

<PAGE>


                            DUKE REALTY INVESTMENTS, INC.
                               (an Indiana Corporation)

                               1,500,000 Common Shares

                                   TERMS AGREEMENT





                                                  January 14, 1997


TO:  Duke Realty Investments, Inc.
     8888 Keystone Crossing Suite 1150
     Indianapolis, IN 46240

Attention:     Chairman of the Board of Directors

Ladies and Gentlemen:

          We understand that Duke Realty Investments, Inc., an Indiana
corporation (the "Company"), proposes to issue and sell 1,500,000 shares of
common stock (the "Common Stock")(such Common Stock being hereinafter referred
to as the "Underwritten Securities").  Subject to the terms and conditions set
forth or incorporated by reference herein, we offer to purchase, severally and
not jointly, the respective numbers of Initial Underwritten Securities (as
defined in the Underwriting Agreement referred to below) set forth below
opposite our respective names, and a proportionate share of Option Securities
(as defined in the Underwriting Agreement referred to below), to the extent any
are purchased, at the purchase price set forth below.

<PAGE>

                                                     Number of Shares
                                                          of Initial
     Underwriter                                  Underwritten Securities
     -----------                                  -----------------------

Merrill Lynch, Pierce, Fenner & Smith
            Incorporated. . . . . . . . . . . . . . . .    375,000
A.G. Edwards & Sons, Inc. . . . . . . . . . . . . . . .    375,000
EVEREN Securities, Inc. . . . . . . . . . . . . . . . .    375,000
Legg Mason Wood Walker, Incorporated  . . . . . . . . .    375,000

     TOTAL  . . . . . . . . . . . . . . . . . . . . . .  1,500,000
                                                         ---------
                                                         ---------


          The Underwritten Securities shall have the following terms:


Title of Securities:                    Common Stock
Number of Shares:                       1,500,000
Public offering price per share:        $40.00
Purchase price per share:               $37.90
Number of Option Securities:            225,000
Additional co-managers:                 A.G. Edwards & Sons, Inc., EVEREN
                                        Securities, Inc. and Legg Mason Wood
                                        Walker, Incorporated
Closing Time, date and location:        January 21, 1997, 10:00 a.m., New York
                                        City Time, Rogers & Wells, 200 Park
                                        Avenue, New York, New York 10166


          All the provisions contained in the document attached as Annex A
hereto entitled "Duke Realty Investments, Inc. and Duke Realty Limited
Partnership -- Common Stock, Preferred Stock, Depositary Shares and Debt
Securities -- Underwriting Agreement" are incorporated by reference in their
entirety herein and shall be deemed to be a part of this Terms Agreement to the
same extent as if such provisions had been set forth in full herein.  Terms
defined in such document are used herein as therein defined.


                                          2

<PAGE>

          Please accept this offer no later than 7 o'clock P.M. (New York City
time) on January 14, 1997 by signing a copy of this Terms Agreement in the space
set forth below and returning the signed copy to us.

                              Very truly yours,


                              MERRILL LYNCH & CO.
                              MERRILL LYNCH, PIERCE, FENNER & SMITH
                                           INCORPORATED
                              A.G. EDWARDS & SONS, INC.
                              EVEREN SECURITIES, INC.
                              LEGG MASON WOOD WALKER, INCORPORATED

                              BY:  MERRILL LYNCH, PIERCE, FENNER & SMITH
                                           INCORPORATED


                              BY: /s/ Martin J. Cicco
                                 ------------------------------------------
                                   Name:  Martin J. Cicco
                                   Title:  Managing Director


CONFIRMED AND ACCEPTED:
as of the date first above written


DUKE REALTY INVESTMENTS, INC.


BY: /s/ Dennis D. Oklak
    -------------------------------
     Name:  Dennis D. Oklak
     Title:  Vice President & Treasurer


                                          3

<PAGE>

                     BOSE McKINNEY & EVANS
                 135 North Pennsylvania Street
                         Suite 2700
                 Indianapolis, Indiana  46204




January 14, 1997

Duke Realty Investments, Inc.
8888 Keystone Crossing, Suite 1200
Indianapolis, Indiana  46240

Gentlemen:

    We have acted as counsel to Duke Realty Investments, Inc., an Indiana
corporation (the "Company"), in connection with the shelf registration by the
Company of shares of the Company's common stock ("Common Stock") pursuant to a
Registration Statement, file no. 333-04695 (the "Registration Statement"), on
Form S-3 under the Securities Act of 1933, as amended.  The Company has filed a
prospectus supplement (the "Prospectus Supplement") relating to the offering of
1,500,000 shares of Common Stock (plus an underwriters' over-allotment option
for 225,000 shares).  In connection therewith, you have requested our opinion
with respect to the Company's continued qualification as a real estate
investment trust ("REIT") under the Internal Revenue Code of 1986, as amended
(the "Code").  You have also requested our opinion regarding certain United
States Federal income tax consequences of the purchase, ownership and
disposition of the Common Stock.  All capitalized terms used herein have their
respective meanings as set forth in the Prospectus Supplement and accompanying
Prospectus unless otherwise stated.

    In rendering the opinions stated below, we have examined and relied, with
your consent, upon the following:

      (i)  The Prospectus Supplement and the accompanying prospectus;

<PAGE>

Duke Realty Investments, Inc.
January 14, 1997
Page 2


     (ii)  The First Amended and Restated Agreement of Limited Partnership of
the Operating Partnership and subsequent amendments thereto;

    (iii)  The Second Amended and Restated Agreement of Limited Partnership of
the Services Partnership;

     (iv)  The Amended and Restated Articles of Incorporation of the Company;
and

    (v)  Such other documents, records and instruments as we have deemed
necessary in order to enable us to render the opinion referred to in this
letter.

    In our examination of the foregoing documents, we have assumed, with your
consent, that (i) all documents reviewed by us are original documents, or true
and accurate copies of original documents, and have not been subsequently
amended, (ii) the signatures on each original document are genuine, (iii) each
party who executed the document had proper authority and capacity, (iv) all
representations and statements set forth in such documents are true and correct,
(v) all obligations imposed by any such documents on the parties thereto have
been or will be performed or satisfied in accordance with their terms and (vi)
the Company, the Operating Partnership and the Services Partnership at all times
will be organized and operated in accordance with the terms of such documents.
We have further assumed the accuracy of the statements and descriptions of the
Company's, the Operating Partnership's and the Services Partnership's intended
activities as described in the

<PAGE>

Duke Realty Investments, Inc.
January 14, 1997
Page 3


Registration Statement, the Prospectus Supplement and the reports incorporated
in the Registration Statement by reference.

    For purposes of rendering the opinions stated below, we have also assumed,
with your consent, the accuracy of the representations contained in the
Certificate of Representations dated January 14, 1997 provided to us by the
Company, the Operating Partnership and the Services Partnership.  These
representations generally relate to the classification and operation of the
Company as a REIT and the organization and operation of the Operating
Partnership and the Services Partnership.  Our opinions are further based upon
the Company's receipt of a letter ruling from the Internal Revenue Service
("IRS") dated September 30, 1994 which concluded that the Company's and the
Operating Partnership's distributive shares of the gross income of the Services
Partnership will be in proportion to their respective percentage shares of the
capital interests of the partners of the Services Partnership.

    We have also reviewed the Prospectus Supplement as to its sections
concerning the tax consequences of the ownership of Common Stock.  Based upon
and subject to the foregoing, we are of the opinion that:

    1.   Assuming the Company was organized in conformity with and has
         satisfied the requirements for qualification and taxation as a REIT
         under the Code for each of its taxable years from and including the
         first taxable year for which the Company made the election to be taxed
         as a REIT, the proposed methods of operation of the Company, the
         Operating Partnership and the Services Partnership as described in the
         Registration Statement, the Prospectus Supplement and the reports
         incorporated in the Registration Statement by reference and as
         represented by the Company, the Operating Partnership and the Services
         Partnership will permit the Company to continue to qualify to be taxed
         as a REIT for its current and subsequent taxable years; and

<PAGE>

Duke Realty Investments, Inc.
January 14, 1997
Page 4


    2.   The tax consequences of the ownership of Common Stock  will be
         consistent with the discussion contained in the section entitled
         "Certain Federal Income Tax Considerations" in the Prospectus
         Supplement.

    The opinions set forth in this letter represent our conclusions as to the
application of federal income tax laws existing as of the date of this letter to
the transactions described herein.  We can give no assurance that legislative
enactments, administrative changes or court decisions may not be forthcoming
that would modify or supersede our opinions.  Moreover, there can be no
assurance that positions contrary to our opinions will not be taken by the IRS,
or that a court considering the issues would not hold contrary to such opinions.
Further, the opinions set forth above represent our conclusions based upon the
documents, facts and representations referred to above.  Any material amendments
to such documents, changes in any significant facts or inaccuracy of such
representations could affect the opinions referred to herein.  Although we have
made such inquiries and performed such investigations as we have deemed
necessary to fulfill our professional responsibilities as counsel, we have not
undertaken an independent investigation of the facts referred to in this letter.

    We express no opinion as to any federal income tax issue or other matter
except those set forth or confirmed above.  We consent to the filing of this
opinion with Form 8-K, to the incorporation by reference of this opinion as an
exhibit to the registration statement of the Operating Partnership and Duke
Realty Investments, Inc. (file no. 333-04695) and any registration statement
filed under Rule 462(b) relating to such registration statement and to the
reference to our firm under the heading "Legal Matters" in the Prospectus
Supplement."

Very truly yours,

/s/ Bose McKinney & Evans


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