September 16, 2002
                                  Supplement to
                           Offer to Purchase for Cash

                                      AIMCO
                             AIMCO PROPERTIES, L.P.
              IS OFFERING TO PURCHASE LIMITED PARTNERSHIP UNITS IN
                        REAL ESTATE ASSOCIATES LIMITED IV
                                       FOR
                            $325.00 PER UNIT IN CASH

- --------------------------------------------------------------------------------
 OUR OFFER HAS BEEN EXTENDED. YOUR RIGHTS TO TENDER AND WITHDRAW YOUR UNITS WILL
                    NOW EXPIRE AT MIDNIGHT, NEW YORK TIME ON
                               SEPTEMBER 27, 2002

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


On August 19, 2002, we offered to purchase the limited partnership units of Real
Estate Associates Limited IV upon the terms and subject to the conditions of the
offer to purchase of that date. This notice supplements the information
contained in the original offer to purchase, modifies certain conditions and
extends the offer period. We are using the same defined terms in this supplement
that we used in the original offer to purchase.

WE ARE ISSUING THIS SUPPLEMENT TO YOU TO MODIFY CERTAIN CONDITIONS AND TO MAKE
OTHER CLARIFYING CHANGES. WE URGE YOU TO READ THE FOLLOWING PARAGRAPHS
CAREFULLY. PLEASE READ THE OFFER TO PURCHASE, TOGETHER WITH THIS SUPPLEMENT, FOR
A DESCRIPTION OF OUR OFFER. QUESTIONS AND REQUESTS FOR ADDITIONAL COPIES OF THE
OFFER TO PURCHASE, THIS SUPPLEMENT, THE AMENDED ACKNOWLEDGMENT AND AGREEMENT, OR
THE LETTER OF TRANSMITTAL MAY BE DIRECTED TO THE INFORMATION AGENT AT (888)
349-2005.

EXTENSION OF TERM

         We have extended the term or our offer. The offer was scheduled to
expire on September 16, 2002, but has been extended to midnight, New York time
on September 27, 2002. If you have not already done so, please remember that to
accept our offer, you must complete and return the enclosed amended
acknowledgement and agreement and related documents, as more fully described
below, to us before midnight, New York time on September 27, 2002. As of
September 13, 2002, 255 units, or 3.84%, had been tendered to us in response to
this offer.

AMENDMENT TO CONDITIONS

         The fifth bullet point contained under "Section 17. Conditions to the
Offer" is hereby replaced in its entirety with the following:

         o        your partnership shall have, due to events beyond our direct
                  or indirect control, (i) changed, or authorized a change of,
                  the units or your partnership's capitalization, (ii) issued,
                  distributed, sold or pledged, or authorized, proposed or
                  announced the issuance, distribution, sale or pledge of (A)
                  any equity interests (including, without limitation, units),
                  or securities convertible into any such equity interests or
                  any rights, warrants or options to acquire any such equity
                  interests or convertible securities, or (B) any other
                  securities in respect of, in lieu of, or in substitution for
                  units outstanding on the date hereof, (iii) purchased or
                  otherwise acquired, or proposed or offered to purchase or
                  otherwise acquire, any outstanding units or other securities,
                  (iv) declared or paid any dividend or distribution on any
                  units or issued, authorized, recommended or proposed the
                  issuance of any other distribution in respect of the units,
                  whether payable in cash, securities or





                  other property, (v) authorized, recommended, proposed or
                  announced an agreement, or intention to enter into an
                  agreement, with respect to any merger, consolidation,
                  liquidation or business combination, any acquisition or
                  disposition of a material amount of assets or securities, or
                  any release or relinquishment of any material contract rights,
                  or any comparable event, not in the ordinary course of
                  business, (vi) taken any action to implement such a
                  transaction previously authorized, recommended, proposed or
                  publicly announced, (vii) issued, or announced its intention
                  to issue, any debt securities, or securities convertible into,
                  or rights, warrants or options to acquire, any debt
                  securities, or incurred, or announced its intention to incur,
                  any debt other than in the ordinary course of business and
                  consistent with past practice, (viii) authorized, recommended
                  or proposed, or entered into, any transaction which, in our
                  reasonable judgment, has or could have an adverse affect on
                  the value of your partnership or the units, (ix) proposed,
                  adopted or authorized any amendment of its organizational
                  documents, (x) agreed in writing or otherwise to take any of
                  the foregoing actions or (xi) been notified that any debt of
                  your partnership or any of its subsidiaries secured by any of
                  its or their assets is in default or has been accelerated; or


SUMMARY TERM SHEET

         The bullet point entitled "No General Partner Recommendation" is hereby
replaced in its entirety with the following:

         o        NO GENERAL PARTNER RECOMMENDATION. The general partner makes
                  no recommendation as to whether you should tender or refrain
                  from tendering your units, and each limited partner should
                  make his or her own decision whether or not to tender. See
                  "The Offer--Section 10. Position of the General Partner of
                  your Partnership with respect to the Offer." But your
                  partnership is the limited partner of the Local Partnerships,
                  and as a result does not control the management of the Local
                  Partnerships, your general partner does not have the ability
                  to cause the Local Partnerships to sell all or substantially
                  all of the Properties. Moreover, to the extent that your
                  general partner could cause such a sale, at this time your
                  general partner does not believe that selling all or
                  substantially all of the Properties or liquidating the
                  partnership would be in the best interest of the unitholders.
                  See "The Offer--Section 9. Background and Reasons for the
                  Offer."

PROCEDURE FOR TENDERING UNITS

         The subsection entitled "Determination of Validity; Rejection of Units;
Waiver of Defects; No Obligation to Give Notice of Defects" in "Section 3.
Procedure for Tendering Units" is hereby replaced in its entirety by the
following:

          All questions as to the validity, form, eligibility (including time of
          receipt) and acceptance for payment of any tender of units pursuant to
          our offer will be determined by us, in our reasonable discretion,
          which determination shall be final and binding on all parties. We
          reserve the absolute right to reject any or all tenders of any
          particular unit determined by us not to be in proper form or if the
          acceptance of or payment for that unit may, in the opinion of our
          counsel, be unlawful. We also reserve the absolute right to waive any
          defect or irregularity in any tender with respect to any particular
          unit of any particular limited partner, and to waive or amend any of
          the conditions of the offer that we are legally permitted to waive as
          to the tender of any particular unit, provided that if we waive any
          condition with respect to one unit, we will waive such condition as to
          all units. Our interpretation of the terms and conditions of the offer
          (including the acknowledgment and agreement and the letter of
          transmittal) will be final and binding on all parties. No tender of
          units will be deemed to have been validly made unless and until all
          defects and irregularities have been cured or waived. Neither we, the
          Information Agent, nor any other person will be under any duty to give
          notification of any defects or irregularities in the tender of any
          unit or will incur any liability for failure to give any such
          notification.



                                       -2-



REVISION OF RISK FACTORS

         The text under "Risk Factors -- You may be unable to transfer your
units for a 12-month period" is hereby replaced in its entirety by inserting the
following in lieu thereof:

         Your partnership's agreement of limited partnership prohibits any
         transfer of an interest if such transfer, together with all other
         transfers during the preceding 12 months, would cause 50% or more of
         the total interest in capital and profits of your partnership to be
         transferred within such 12-month period. During the last 12 months,
         approximately 2.8% of the total interest in capital and profits of your
         partnership has been transferred. If more units are validly tendered
         and not withdrawn, that would cause more than 50% of the total interest
         in capital and profits of your partnership to be transferred within a
         12-month period, we will accept for payment and pay for those units so
         tendered pro rata according to the number of units so tendered, with
         appropriate adjustments to avoid purchases of fractional units. If we
         acquire a significant percentage of the interest in your partnership,
         you may not be able to transfer your units for a 12-month period
         following our offer.

         The Risk Factor entitled "Continuation of the partnership; no time
frame regarding sale of partnership interests" is hereby supplemented by adding
the following new paragraph as the second paragraph:

         If the partnership liquidated before the Local Partnerships liquidated,
         the general partner is of the opinion that the distribution of limited
         partnership interests held by the partnership would decrease the
         benefits of holding a portfolio of different properties, and could
         increase expenses of ownership of the Local Partnerships, for example,
         by causing the Local Partnerships to be held directly by the limited
         partners, with separate reporting obligations, including potential
         reporting obligations with the Securities and Exchange Commission. The
         general partner has concluded that it would be neither feasible nor in
         the limited partners' best interest to force the liquidation of the
         partnership.

         "Section 9. Background and Reasons for the Offer - Alternatives
Considered by your General Partner" is hereby supplemented by adding the same
paragraph listed above.

         The Selected Financial Information contained in "Section 13. Certain
Information Concerning Your Partnership - Financial Data" is hereby replaced in
its entirety by inserting the following in lieu thereof:

         FINANCIAL DATA. The selected financial information of your partnership
set forth below for the years ended December 31, 2001 and 2000 is based on
audited financial statements. The selected financial information set forth below
for the six months ended June 30, 2002 and 2001 is based on unaudited financial
statements. This information should be read in conjunction with such financial
statements, including notes thereto, and "Management's Discussion and Analysis
of Financial Condition and Results of Operations of Your Partnership" in the
Annual Report on Form 10-K405 of your partnership for the year ended December
31, 2001, and the Quarterly Report on Form 10-Q for the quarter ended June 30,
2002.


                                      -3-



                        REAL ESTATE ASSOCIATES LIMITED IV
                      (IN THOUSANDS, EXCEPT PER UNIT DATA)

<Table>
<Caption>
                                                           FOR THE YEAR ENDED        FOR THE SIX MONTHS ENDED
                                                              DECEMBER 31,                    JUNE 30,
                                                         ----------------------      ------------------------
                                                           2001          2000          2002            2001
                                                         --------      --------      --------        --------
                                                                                         
Operating Data:

Total Revenues                                           $    193      $    292      $     41        $    112
Net Income (Loss)                                             (59)            3           (77)             27
Net Income per limited partnership unit                        10            14            (6)              2
Distributions per limited partnership unit                     --            --            --              --

Balance Sheet Data:

Cash & Cash Equivalents                                     5,476         5,328         5,460           5,353
Real Estate, Net of Accumulated Depreciation                   --            --            --              --
Total Assets                                                5,498         5,328         5,493           5,353
Notes Payable                                                  --            --            --              --
General Partners' Capital (Deficit)                          (218)         (219)         (218)           (219)
Limited Partners' Capital (Deficit)                         5,660         5,532         5,583           5,559
Partners' Capital (Deficit)                                 5,442         5,313         5,365           5,340
Total Distributions                                            --            --            --              --
Net increase (decrease) in cash and cash equivalents          148           159           (16)             25
Net cash provided by operating activities                $    170      $    159      $    (53)       $     25
</Table>

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

         If you decide to accept our offer, you should complete and sign the
enclosed amended acknowledgment and agreement as instructed in the letter of
transmittal attached as Annex I. The signed acknowledgment and agreement and any
other documents required by the letter of transmittal must be mailed or
delivered to River Oaks Partnership Services, Inc., which is acting as
Information Agent in connection with our offer, at one of its addresses set
forth in the letter of transmittal. If you already submitted an acknowledgment
and agreement and do not wish to withdraw your tender, then we will deem the
terms of the amended form of the acknowledgment and agreement enclosed in this
mailing to supersede the terms of the previously submitted acknowledgment and
agreement. (The forms differ only in that the form enclosed herewith does not
request that you acknowledge that you have "reviewed" the offering material.)

         The Acknowledgment and Agreement and any other documents required by
the Letter of Transmittal should be sent or delivered by each unitholder or such
unitholder's broker, dealer, bank, trust company or other nominee to the
Information Agent at one of its addresses set forth below.

<Table>
                                                                           
                                      THE INFORMATION AGENT FOR THE OFFER IS:

                                       RIVER OAKS PARTNERSHIP SERVICES, INC.

               By Mail:                        By Overnight Courier:                       By Hand:
             P.O. Box 2065                         111 Commerce Road                   111 Commerce Road
    S. Hackensack, N.J. 07606-2065             Carlstadt, N.J. 07072                 Carlstadt, N.J. 07072
                                            Attn.: Reorganization Dept.           Attn.: Reorganization Dept.

                                           For information, please call:
       TOLL FREE: (888) 349-2005                                                 Via Facsimile: (201) 460-2889
</Table>


                                      -4-



                                     ANNEX I

                              LETTER OF TRANSMITTAL
               TO TENDER UNITS OF LIMITED PARTNERSHIP INTEREST IN
              REAL ESTATE ASSOCIATES LIMITED IV (THE "PARTNERSHIP")
                        PURSUANT TO AN OFFER TO PURCHASE
  DATED AUGUST 19, 2002 (THE "OFFER DATE"), AS SUPPLEMENTED SEPTEMBER 16, 2002
                                       BY
                             AIMCO PROPERTIES, L.P.
       ------------------------------------------------------------------
                      THE OFFER AND WITHDRAWAL RIGHTS WILL
                       EXPIRE AT MIDNIGHT, NEW YORK TIME,
     ON SEPTEMBER 27, 2002, UNLESS EXTENDED (AS EXTENDED FROM TIME TO TIME,
                             THE "EXPIRATION DATE")
       ------------------------------------------------------------------

TO PARTICIPATE IN THE OFFER, YOU MUST SEND A DULY COMPLETED AND EXECUTED COPY OF
THE ENCLOSED ACKNOWLEDGMENT AND AGREEMENT AND ANY OTHER DOCUMENTS REQUIRED BY
THIS LETTER OF TRANSMITTAL SO THAT SUCH DOCUMENTS ARE RECEIVED BY RIVER OAKS
PARTNERSHIP SERVICES, INC., THE INFORMATION AGENT, ON OR PRIOR TO THE EXPIRATION
DATE, UNLESS extended. THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL AND
ALL OTHER REQUIRED DOCUMENTS IS AT YOUR OPTION AND RISK, AND DELIVERY WILL BE
DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE INFORMATION AGENT. IF DELIVERY IS
BY MAIL, REGISTERED MAIL WITH RETURN RECEIPT REQUESTED IS RECOMMENDED. IN ALL
CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ASSURE TIMELY DELIVERY. DELIVERY OF
THE ACKNOWLEDGMENT AND AGREEMENT OR ANY OTHER REQUIRED DOCUMENTS TO AN ADDRESS
OTHER THAN AS SET FORTH BELOW DOES NOT CONSTITUTE VALID DELIVERY.

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

         IF YOU HAVE THE CERTIFICATE ORIGINALLY ISSUED TO REPRESENT YOUR
         INTEREST IN THE PARTNERSHIP, PLEASE SEND IT TO THE INFORMATION
                  AGENT WITH THE ACKNOWLEDGMENT AND AGREEMENT.

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

     FOR INFORMATION OR ASSISTANCE IN CONNECTION WITH THE OFFER OR THE
COMPLETION OF THE ACKNOWLEDGMENT AND AGREEMENT, PLEASE CONTACT THE INFORMATION
AGENT AT (888) 349-2005 (TOLL FREE).


<Table>
                                                                               
                                        The Information Agent for the offer is:

                                        RIVER OAKS PARTNERSHIP SERVICES, INC.

               By Mail:                          By Overnight Courier:                        By Hand:
             P.O. Box 2065                         111 Commerce Road                      111 Commerce Road
    S. Hackensack, N.J. 07606-2065               Carlstadt, N.J. 07072                  Carlstadt, N.J. 07072
                                              Attn.: Reorganization Dept.            Attn.: Reorganization Dept.

                                                    By Telephone:
                                              TOLL FREE: (888) 349-2005

                                                    By Facsimile:
                                                   (201) 460-2889
</Table>

NOTE: PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY. THE INSTRUCTIONS
ACCOMPANYING THIS LETTER OF TRANSMITTAL SHOULD BE READ CAREFULLY BEFORE THE
ACKNOWLEDGMENT AND AGREEMENT IS COMPLETED.


                                Annex I - Page 1



Ladies and Gentlemen:

         The Signatory (the "Signatory") executing the Acknowledgment and
Agreement relating to the captioned offer (the "Acknowledgment and Agreement"),
which is enclosed, upon the terms and subject to the conditions set forth in the
offer to purchase, hereby and thereby tenders to the Purchaser the units set
forth in the box entitled "Description of Units Tendered" on the Acknowledgment
and Agreement, including all interests represented by such units (collectively,
the "Units"), at the consideration indicated in the offer to purchase as
supplemented or amended. Capitalized terms used herein but not otherwise defined
herein shall have the meanings ascribed thereto in such Acknowledgment and
Agreement.

         SUBJECT TO AND EFFECTIVE UPON ACCEPTANCE FOR CONSIDERATION OF ANY OF
THE UNITS TENDERED HEREBY AND THEREBY IN ACCORDANCE WITH THE TERMS OF THE OFFER
TO PURCHASE, THE SIGNATORY HEREBY AND THEREBY IRREVOCABLY SELLS, ASSIGNS,
TRANSFERS, CONVEYS AND DELIVERS TO, OR UPON THE ORDER OF, THE PURCHASER ALL
RIGHT, TITLE AND INTEREST IN AND TO SUCH UNITS TENDERED HEREBY AND THEREBY THAT
ARE ACCEPTED FOR PAYMENT PURSUANT TO THE OFFER TO PURCHASE, INCLUDING, WITHOUT
LIMITATION, (I) ALL OF THE SIGNATORY'S INTEREST IN THE CAPITAL OF THE
PARTNERSHIP, AND THE SIGNATORY'S INTEREST IN ALL PROFITS, LOSSES AND
DISTRIBUTIONS OF ANY KIND TO WHICH THE SIGNATORY SHALL AT ANY TIME BE ENTITLED
IN RESPECT OF HIS OWNERSHIP OF THE UNITS, INCLUDING, WITHOUT LIMITATION,
DISTRIBUTIONS IN THE ORDINARY COURSE, DISTRIBUTIONS FROM SALES OF ASSETS,
DISTRIBUTIONS UPON LIQUIDATION, WINDING-UP, OR DISSOLUTION, PAYMENTS IN
SETTLEMENT OF EXISTING OR FUTURE LITIGATION, DAMAGES PAID IN CONNECTION WITH ANY
EXISTING OR FUTURE LITIGATION AND ALL OTHER DISTRIBUTIONS AND PAYMENTS MADE FROM
AND AFTER THE EXPIRATION DATE, IN RESPECT OF THE UNITS TENDERED BY THE SIGNATORY
AND ACCEPTED FOR PAYMENT AND THEREBY PURCHASED BY THE PURCHASER; (II) ALL OTHER
PAYMENTS, IF ANY, DUE OR TO BECOME DUE TO THE SIGNATORY IN RESPECT OF THE UNITS,
UNDER OR ARISING OUT OF THE AGREEMENT AND CERTIFICATE OF LIMITED PARTNERSHIP OF
THE PARTNERSHIP (THE "PARTNERSHIP AGREEMENT"), OR ANY AGREEMENT PURSUANT TO
WHICH THE UNITS WERE SOLD (THE "PURCHASE AGREEMENT"), WHETHER AS CONTRACTUAL
OBLIGATIONS, DAMAGES, INSURANCE PROCEEDS, CONDEMNATION AWARDS OR OTHERWISE;
(III) ALL OF THE SIGNATORY'S CLAIMS, RIGHTS, POWERS, PRIVILEGES, AUTHORITY,
OPTIONS, SECURITY INTERESTS, LIENS AND REMEDIES, IF ANY, UNDER OR ARISING OUT OF
THE PARTNERSHIP AGREEMENT OR PURCHASE AGREEMENT OR THE SIGNATORY'S OWNERSHIP OF
THE UNITS, INCLUDING, WITHOUT LIMITATION, ANY AND ALL VOTING RIGHTS, RIGHTS OF
FIRST OFFER, FIRST REFUSAL OR SIMILAR RIGHTS, AND RIGHTS TO BE SUBSTITUTED AS A
LIMITED PARTNER OF THE PARTNERSHIP; AND (IV) ALL PAST, PRESENT AND FUTURE
CLAIMS, IF ANY, OF THE SIGNATORY WHETHER ON BEHALF OF THE PARTNERSHIP,
INDIVIDUALLY OR ON BEHALF OF A PUTATIVE CLASS (INCLUDING WITHOUT LIMITATION ANY
CLAIMS AGAINST LIMITED PARTNERS OF THE PARTNERSHIP, THE GENERAL PARTNER(S)
AND/OR ANY AFFILIATES THEREOF) UNDER, ARISING OUT OF OR RELATED TO THE
PARTNERSHIP AGREEMENT, THE PURCHASE AGREEMENT, THE SIGNATORY'S STATUS AS A
LIMITED PARTNER, THE TERMS OR CONDITIONS OF THE OFFER TO PURCHASE, THE
MANAGEMENT OF THE PARTNERSHIP, MONIES LOANED OR ADVANCED, SERVICES RENDERED TO
THE PARTNERSHIP OR ITS PARTNERS, OR ANY OTHER CLAIMS ARISING OUT OF OR RELATED
TO THE SIGNATORY'S OWNERSHIP OF UNITS IN THE PARTNERSHIP.

         NOTWITHSTANDING ANY PROVISION IN THE PARTNERSHIP AGREEMENT OR ANY
PURCHASE AGREEMENT TO THE CONTRARY, THE SIGNATORY HEREBY AND THEREBY DIRECTS
EACH GENERAL PARTNER OF THE PARTNERSHIP TO MAKE ALL DISTRIBUTIONS AFTER THE
PURCHASER ACCEPTS THE TENDERED UNITS FOR PAYMENT TO THE PURCHASER OR ITS
DESIGNEE. Subject to and effective upon acceptance for payment of any Unit
tendered hereby and thereby, the Signatory hereby requests that the Purchaser be
admitted to the Partnership as a limited partner under the terms of the
Partnership Agreement. Upon request, the Signatory will execute and deliver
additional documents deemed by the Information Agent or the Purchaser to be
necessary or desirable to complete the assignment, transfer and purchase of
Units tendered hereby and thereby and will hold any distributions received from
the Partnership after the Expiration Date in trust for the benefit of the
Purchaser and, if necessary, will promptly forward to the Purchaser any such
distributions immediately upon receipt. The Purchaser reserves the right to
transfer or assign, in whole or in part,


                                Annex I - Page 2




from time to time, to one or more of its affiliates, the right to purchase Units
tendered pursuant to the offer to purchase, but any such transfer or assignment
will not relieve the Purchaser of its obligations under the offer to purchase or
prejudice the rights of tendering limited partners to receive payment for Units
validly tendered and accepted for payment pursuant to the offer to purchase.

         By executing the enclosed Acknowledgment and Agreement, the Signatory
represents that either (i) the Signatory is not a plan subject to Title I of the
Employee Retirement Income Security Act of 1974, as amended ("ERISA"), or
Section 4975 of the Internal Revenue Code of 1986, as amended (the "Code"), or
an entity deemed to hold "plan assets" within the meaning of 29 C.F.R. Section
2510.3-101 of any such plan, or (ii) the tender and acceptance of Units pursuant
to the offer to purchase will not result in a nonexempt prohibited transaction
under Section 406 of ERISA or Section 4975 of the Code.

         The Signatory understands that a tender of Units to the Purchaser will
constitute a binding agreement between the Signatory and the Purchaser upon the
terms and subject to the conditions of the offer to purchase. The Signatory
recognizes that under certain circumstances set forth in the offer to purchase,
the Purchaser may not be required to accept for consideration any or all of the
Units tendered hereby. In such event, the Signatory understands that any
Acknowledgment and Agreement for Units not accepted for payment may be returned
to the Signatory or destroyed by the Purchaser (or its agent). THIS TENDER IS
IRREVOCABLE, EXCEPT THAT UNITS TENDERED PURSUANT TO THE OFFER TO PURCHASE MAY BE
WITHDRAWN AT ANY TIME PRIOR TO THE EXPIRATION DATE OR ON OR AFTER OCTOBER 15,
2002 IF UNITS VALIDLY TENDERED HAVE NOT BEEN ACCEPTED FOR PAYMENT.

         THE SIGNATORY HAS BEEN ADVISED THAT THE PURCHASER IS AN AFFILIATE OF
THE GENERAL PARTNER OF THE PARTNERSHIP AND THE GENERAL PARTNER DOES NOT MAKE ANY
RECOMMENDATION AS TO WHETHER TO TENDER OR REFRAIN FROM TENDERING UNITS IN THE
OFFER TO PURCHASE. THE SIGNATORY HAS MADE HIS OR HER OWN DECISION TO TENDER
UNITS. THE SIGNATORY ALSO REPRESENTS AND WARRANTS THAT HE OR SHE WAS ADVISED TO
CONSULT AN ATTORNEY WITH RESPECT TO HIS OR HER DECISION WHETHER TO TENDER
HIS/HER INTEREST(s).

         The Signatory hereby and thereby represents and warrants for the
benefit of the Partnership and the Purchaser that the Signatory owns the Units
tendered hereby and thereby and has full power and authority and has taken all
necessary action to validly tender, sell, assign, transfer, convey and deliver
the Units tendered hereby and thereby and that when the same are accepted for
payment by the Purchaser, the Purchaser will acquire good, marketable and
unencumbered title thereto, free and clear of all liens, restrictions, charges,
encumbrances, conditional sales agreements or other obligations relating to the
sale or transfer thereof, and such Units will not be subject to any adverse
claims and that the transfer and assignment contemplated herein and therein are
in compliance with all applicable laws and regulations.

         All authority herein or therein conferred or agreed to be conferred
shall survive the death or incapacity of the Signatory, and any obligations of
the Signatory shall be binding upon the heirs, personal representatives,
trustees in bankruptcy, legal representatives, and successors and assigns of the
Signatory.

         The Signatory represents and warrants that, to the extent a certificate
evidencing the Units tendered hereby and thereby (the "original certificate") is
not delivered by the Signatory together with the Acknowledgment and Agreement,
(i) the Signatory represents and warrants to the Purchaser that the Signatory
has not sold, transferred, conveyed, assigned, pledged, deposited or otherwise
disposed of any portion of the Units, (ii) the Signatory has caused a diligent
search of its records to be taken and has been unable to locate the original
certificate, (iii) if the Signatory shall find or recover the original
certificate evidencing the Units, the Signatory will immediately and without
consideration surrender it to the Purchaser; and (iv) the Signatory shall at all
times indemnify, defend, and save harmless the Purchaser and the Partnership,
its successors, and its assigns from and against any and all claims, actions,
and suits, whether groundless or otherwise, and from and against any and all
liabilities, losses, damages, judgments, costs, charges, counsel fees, and other
expenses of every nature and character by reason of honoring or refusing to
honor the original certificate when presented by or on behalf of a holder in due
course of a holder appearing to or believed by the Partnership to be such, or by
issuance or delivery of a replacement certificate, or the making of any payment,
delivery, or credit in respect of the original certificate without surrender
thereof, or in respect of the replacement certificate.


                                Annex I - Page 3




          INSTRUCTIONS FOR COMPLETING THE ACKNOWLEDGMENT AND AGREEMENT

1.       REQUIREMENTS OF TENDER. To be effective, a duly completed and signed
         Acknowledgment and Agreement (or facsimile thereof) and any other
         required documents must be received by the Information Agent at one of
         its addresses (or its facsimile number) set forth herein before
         midnight, New York Time, on the Expiration Date, unless extended. To
         ensure receipt of the Acknowledgment and Agreement and any other
         required documents, it is suggested that you use overnight courier
         delivery or, if the Acknowledgment and Agreement and any other required
         documents are to be delivered by United States mail, that you use
         certified or registered mail, return receipt requested.

Our records indicate that you own the number of Units set forth in Box 2
entitled "Description of Units Tendered" on the Acknowledgment and Agreement
under the column entitled "Total Number of Units Owned (#)." If you would like
to tender only a portion of your Units, please so indicate in the space provided
in the box.

THE METHOD OF DELIVERY OF THE ACKNOWLEDGMENT AND AGREEMENT AND ALL OTHER
REQUIRED DOCUMENTS IS AT THE OPTION AND RISK OF THE TENDERING LIMITED PARTNER
AND DELIVERY WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE INFORMATION
AGENT. IN ALL CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ASSURE TIMELY
DELIVERY.

2.       SIGNATURE REQUIREMENTS.

INDIVIDUAL AND JOINT OWNERS -- After carefully reading the Letter of Transmittal
and completing the Acknowledgment and Agreement, to tender Units, limited
partners must sign at the "X" in the Signature Box (Box 1) of the Acknowledgment
and Agreement. The signature(s) must correspond exactly with the names printed
(or corrected) on the front of the Acknowledgment and Agreement. NO SIGNATURE
GUARANTEE ON THE ACKNOWLEDGMENT AND AGREEMENT IS REQUIRED IF THE ACKNOWLEDGMENT
AND AGREEMENT IS SIGNED BY THE LIMITED PARTNER (OR BENEFICIAL OWNER IN THE CASE
OF AN IRA). If any tendered Units are registered in the names of two or more
joint owners, all such owners must sign the Acknowledgment and Agreement.

TRUSTEES, CORPORATIONS, PARTNERSHIP AND FIDUCIARIES -- Trustees, executors,
administrators, guardians, attorneys-in-fact, officers of a corporation,
authorized partners of a partnership or other persons acting in a fiduciary or
representative capacity must sign at the "X" in the Signature Box and have their
signatures guaranteed by an Eligible Institution by completing the signature
guarantee set forth in Box 3 in the Acknowledgment and Agreement. If the
Acknowledgment and Agreement is signed by trustees, administrators, guardians,
attorneys-in-fact, officers of a corporation, authorized partners of a
partnership or others acting in a fiduciary or representative capacity, such
persons should, in addition to having their signatures guaranteed, indicate
their title in the Signature Box and must submit proper evidence satisfactory to
the Purchaser of their authority to so act (see Instruction 3 below).

3.       DOCUMENTATION REQUIREMENTS. In addition to the information required to
         be completed on the Acknowledgment and Agreement, additional
         documentation may be required by the Purchaser under certain
         circumstances including, but not limited to, those listed below.
         Questions on documentation should be directed to the Information Agent
         at its telephone number set forth herein.

<Table>
                                          
DECEASED OWNER (JOINT TENANT)              --   Copy of death certificate.

DECEASED OWNER (OTHERS)                    --   Copy of death certificate (see
                                                also Executor/Administrator/Guardian
                                                below).

EXECUTOR/ADMINISTRATOR/GUARDIAN            --   Copy of court appointment documents
                                                for executor or administrator; and
                                                (a)   a copy of applicable provisions of the will (title
                                                      page, executor(s)' powers, asset distribution); or
                                                (b)   estate distribution documents.
</Table>


                                Annex I - Page 4



<Table>
                                          
ATTORNEY-IN-FACT                           --   Current power of attorney.

CORPORATION/PARTNERSHIP                    --   Corporate resolution(s) or other evidence of authority to
                                                act.  Partnerships should furnish a copy of the
                                                partnership agreement.

TRUST/PENSION PLANS                        --   Unless the trustee(s) are named in the registration, a
                                                copy of the cover page of the trust or pension plan,
                                                along with a copy of the section(s) setting forth names
                                                and powers of trustee(s) and any amendments to such
                                                sections or appointment of successor trustee(s).
</Table>

4.       TAX CERTIFICATIONS. The limited partner(s) tendering Units to the
         Purchaser pursuant to the Offer must furnish the Purchaser with the
         limited partner(s)' taxpayer identification number ("TIN") and certify
         as true, under penalties of perjury, the representations in Box 6 and
         Box 7 of the Acknowledgment and Agreement. By signing the Signature
         Box, the limited partner(s) certifies that the TIN as printed (or
         corrected) on Acknowledgment and Agreement in the box entitled
         "Description of Units Tendered" and the representations made in Box 6
         and Box 7 of the Acknowledgment and Agreement are correct. See attached
         Guidelines for Certification of Taxpayer Identification Number on
         Substitute Form W-9 for guidance in determining the proper TIN to give
         the Purchaser.

U.S. PERSONS. A limited partner that is a U.S. citizen or a resident alien
individual, a domestic corporation, a domestic partnership, a domestic trust or
a domestic estate (collectively, "U.S. Persons"), as those terms are defined in
the Code, should follow the instructions below with respect to certifying Box 6
and Box 7 of the Acknowledgment and Agreement.

BOX 6 - SUBSTITUTE FORM W-9.

Part (i), Taxpayer Identification Number -- Tendering limited partners must
certify to the Purchaser that the TIN as printed (or corrected) on the
Acknowledgment and Agreement in the box entitled "Description of Units Tendered"
is correct. If a correct TIN is not provided, penalties may be imposed by the
Internal Revenue Service (the "IRS"), in addition to the limited partner being
subject to backup withholding.

Part (ii), Backup Withholding -- In order to avoid 30% Federal income tax backup
withholding, the tendering limited partner must certify, under penalty of
perjury, that such limited partner is not subject to backup withholding. Certain
limited partners (including, among others, all corporations and certain exempt
non-profit organizations) are not subject to backup withholding. Backup
withholding is not an additional tax. If withholding results in an overpayment
of taxes, a refund may be obtained from the IRS.

When determining the TIN to be furnished, please refer to the following as a
guide:

Individual accounts - should reflect owner's TIN.

Joint accounts - should reflect the TIN of the owner whose name appears first.

Trust accounts - should reflect the TIN assigned to the trust.

IRA custodial accounts - should reflect the TIN of the custodian (not necessary
to provide).

Custodial accounts for the benefit of minors - should reflect the TIN of the
minor.

Corporations, partnership or other business entities - should reflect the TIN
assigned to that entity.

By signing the Signature Box, the limited partner(s) certifies that the TIN as
printed (or corrected) on the front of the Acknowledgment and Agreement is
correct.

BOX 7 - FIRPTA AFFIDAVIT -- Section 1445 of the Code requires that each limited
partner transferring interests in a partnership with real estate assets meeting
certain criteria certify under penalty of perjury the representations made in
Box 7, or be subject to withholding of tax equal to 10% of the consideration for
interests purchased. Tax withheld under Section 1445 of the Code is not an
additional tax. If withholding results in an overpayment of tax, a refund may be
claimed from the IRS.


                                Annex I - Page 5



FOREIGN PERSONS -- In order for a tendering limited partner who is a Foreign
Person (i.e., not a U.S. Person, as defined above) to qualify as exempt from 30%
backup withholding, such foreign limited partner must submit a statement, signed
under penalties of perjury, attesting to that individual's exempt status. Forms
for such statements can be obtained from the Information Agent.

5.       VALIDITY OF ACKNOWLEDGMENT AND AGREEMENT. All questions as to the
         validity, form, eligibility (including time of receipt) and acceptance
         of an Acknowledgment and Agreement and other required documents will be
         determined by the Purchaser and such determination will be final and
         binding. The Purchaser's interpretation of the terms and conditions of
         the Offer (including these Instructions for the Acknowledgment and
         Agreement) will be final and binding. The Purchaser will have the right
         to waive any irregularities or conditions as to the manner of
         tendering. Any irregularities in connection with tenders, unless
         waived, must be cured within such time as the Purchaser shall
         determine. The Acknowledgment and Agreement will not be valid until any
         irregularities have been cured or waived. Neither the Purchaser nor the
         Information Agent are under any duty to give notification of defects in
         an Acknowledgment and Agreement and will incur no liability for failure
         to give such notification.

6.       ASSIGNEE STATUS. Assignees must provide documentation to the
         Information Agent which demonstrates, to the satisfaction of the
         Purchaser, such person's status as an assignee.

7.       TRANSFER TAXES. The amount of any transfer taxes (whether imposed on
         the registered holder or such person) payable on account of the
         transfer to such person will be deducted from the consideration unless
         satisfactory evidence of the payment of such taxes or exemption
         therefrom is submitted.

8.       SPECIAL PAYMENT AND DELIVERY INSTRUCTIONS. If consideration is to be
         issued in the name of a person other than the person signing the
         Signature Box of the Acknowledgment and Agreement or if consideration
         is to be sent to someone other than such signer or to an address other
         than that set forth on the Acknowledgment and Agreement in the box
         entitled "Description of Units Tendered," the appropriate boxes on the
         Acknowledgment and Agreement must be completed.



                                Annex I - Page 6


             GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION

                          NUMBER ON SUBSTITUTE FORM W-9

         GUIDELINES FOR DETERMINING THE PROPER IDENTIFICATION NUMBER TO GIVE THE
PAYER -- Social Security numbers have nine digits separated by two hyphens:
i.e., 000-00-0000. Employer identification numbers have nine digits separated by
only one hyphen: i.e., 00-0000000. The table below will help determine the
number to give the payer.


<Table>
<Caption>
                                                                    GIVE THE TAXPAYER IDENTIFICATION
FOR THIS TYPE OF ACCOUNT:                                           NUMBER OF --
- -------------------------                                           --------------------------------
                                                                 
1.   An individual account                                          The individual


2.   Two or more individuals (joint account)                        The actual owner of the account or, if combined
                                                                    Funds, the first individual on the account

3.   Husband and wife (joint account)                               The actual owner of the account or, if joint funds,
                                                                    Either person

4.   Custodian account of a minor (Uniform Gift to Minors Act)      The minor (2)

5.   Adult and minor (joint account)                                The adult or, if the minor is the only contributor,
                                                                    the minor (1)

6.   Account in the name of guardian or committee for a             The ward, minor or incompetent person (3)
     designated ward, minor or incompetent person (3)

7.   a.  The usual revocable savings trust account (grantor         The grantor trustee (1)
     is also trustee)

     b.  So-called trust account that is not a legal or valid       The actual owner (1)
     trust under state law

8.   Sole proprietorship account                                    The owner (4)

9.   A valid trust, estate or pension trust                         The legal entity (Do not furnish the identifying number
                                                                    of the personal representative or trustee unless the
                                                                    legal entity itself is not designated in the account
                                                                    title.) (5)

10.  Corporate account                                              The corporation

11.  Religious, charitable, or educational organization             The organization
     account

12.  Partnership account held in the name of the business           The partnership

13.  Association, club, or other tax-exempt organization            The organization

14.  A broker or registered nominee                                 The broker or nominee

15.  Account with the Department of Agriculture in the name         The public entity
     of a public entity (such as a State or local government,
     school district, or prison) that receives agricultural
     program payments
</Table>

(1)      List first and circle the name of the person whose number you furnish.

(2)      Circle the minor's name and furnish the minor's social security number.

(3)      Circle the ward's or incompetent person's name and furnish such
         person's social security number or employer identification number.

(4)      Show your individual name. You may also enter your business name. You
         may use your social security number or employer identification number.

(5)      List first and circle the name of the legal trust, estate, or pension
         trust.

NOTE:    If no name is circled when there is more than one name, the number will
         be considered to be that of the first name listed.


                                Annex I - Page 7



  GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION NUMBER ON SUBSTITUTE
                                    FORM W-9

    OBTAINING A NUMBER -- If you do not have a taxpayer identification number or
you do not know your number, obtain Form SS-5, Application for a Social Security
Number Card (for individuals), or Form SS-4, Application for Employer
Identification Number (for businesses and all other entities), at the local
office of the Social Security Administration or the Internal Revenue Service and
apply for a number.

    PAYEES EXEMPT FROM BACKUP WITHHOLDING

    Payees specifically exempted from backup withholding on ALL payments include
    the following:
    -  A corporation.
    -  A financial institution.
    -  An organization exempt from tax under section 501(a) of the Internal
       Revenue Code of 1986, as amended (the "Code"), or an individual
       retirement plan.
    -  The United States or any agency or instrumentality thereof.
    -  A State, the District of Columbia, a possession of the United States, or
       any subdivision or instrumentality thereof.
    -  A foreign government, a political subdivision of a foreign government, or
       any agency or instrumentality thereof.
    -  An international organization or any agency or instrumentality thereof.
    -  A registered dealer in securities or commodities registered in the U.S.
       or a possession of the U.S.
    -  A real estate investment trust.
    -  A common trust fund operated by a bank under section 584(a) of the Code.
    -  An exempt charitable remainder trust, or a non-exempt trust described in
       section 4947 (a)(1).
    -  An entity registered at all times under the Investment Company Act of
       1940.
    -  A foreign central bank of issue.
    -  A futures commission merchant registered with the Commodity Futures
       Trading Commission.

    Payments of dividends and patronage dividends not generally subject to
backup withholding include the following:
    -  Payments to nonresident aliens subject to withholding under section 1441
       of the Code.
    -  Payments to Partnerships not engaged in a trade or business in the U.S.
       and which have at least one nonresident partner.
    -  Payments of patronage dividends where the amount received is not paid in
       money.
    -  Payments made by certain foreign organizations.
    -  Payments made to an appropriate nominee.
    -  Section 404(k) payments made by an ESOP.

    Payments of interest not generally subject to backup withholding include the
following:
    -  Payments of interest on obligations issued by individuals. NOTE: You may
       be subject to backup withholding if this interest is $600 or more and is
       paid in the course of the payer's trade or business and you have not
       provided your correct taxpayer identification number to the payer.
    -  Payments of tax exempt interest (including exempt interest dividends
       under section 852 of the Code).
    -  Payments described in section 6049(b)(5) of the Code to nonresident
       aliens.
    -  Payments on tax-free covenant bonds under section 1451 of the Code.
    -  Payments made by certain foreign organizations.
    -  Payments of mortgage interest to you.
    -  Payments made to an appropriate nominee.

    Exempt payees described above should file a substitute Form W-9 to avoid
possible erroneous backup withholding. FILE THIS FORM WITH THE PAYER. FURNISH
YOUR TAXPAYER IDENTIFICATION NUMBER, WRITE "EXEMPT" ON THE FACE OF THE FORM, AND
RETURN IT TO THE PAYER. IF THE PAYMENTS ARE INTEREST, DIVIDENDS, OR PATRONAGE
DIVIDENDS, ALSO SIGN AND DATE THE FORM. IF YOU ARE A NONRESIDENT ALIEN OR A
FOREIGN ENTITY NOT SUBJECT TO BACKUP WITHHOLDING, FILE WITH PAYER A COMPLETED
INTERNAL REVENUE FORM W-8 (CERTIFICATE OF FOREIGN STATUS).

    Certain payments other than interest, dividends, and patronage dividends,
that are not subject to information reporting are also not subject to backup
withholding. For details, see the regulations under sections 6041, 6041A(A),
6045, and 6050A of the Code.

    PRIVACY ACT NOTICE -- Section 6109 of the Code requires most recipients of
dividend, interest, or other payments to give correct taxpayer identification
numbers to payers who must report the payments to the IRS. The IRS uses the
numbers for identification purposes. Payers must be given the numbers whether or
not recipients are required to file a tax return. Payers must generally withhold
30% of taxable interest, dividend, and certain other payments to a payee who
does not furnish a correct taxpayer identification number to a payer. Certain
penalties may also apply.

    PENALTIES

    (1) PENALTY FOR FAILURE TO FURNISH TAXPAYER IDENTIFICATION NUMBER -- If you
fail to furnish your correct taxpayer identification number to a payer, you are
subject to a penalty of $50 for each such failure unless your failure is due to
reasonable cause and not to willful neglect.

    (2) CIVIL PENALTY FOR FALSE INFORMATION WITH RESPECT TO WITHHOLDING -- If
you make a false statement with no reasonable basis that results in no
imposition of backup withholding, you are subject to a penalty of $500.

    (3) CRIMINAL PENALTY FOR FALSIFYING INFORMATION -- Willfully falsifying
certifications or affirmations may subject you to criminal penalties including
fines and/or imprisonment.

     FOR ADDITIONAL INFORMATION CONTACT YOUR TAX CONSULTANT OR THE INTERNAL
                                REVENUE SERVICE.


                                Annex I - Page 8



         The Acknowledgment and Agreement and any other documents required by
the Letter of Transmittal should be sent or delivered by each limited partner or
such limited partner's broker, dealer, bank, trust company or other nominee to
the Information Agent at one of its addresses set forth below.

<Table>
                                                                             
                                        THE INFORMATION AGENT FOR THE OFFER IS:

                                         RIVER OAKS PARTNERSHIP SERVICES, INC.

                 By Mail:                       By Overnight Courier:                        By Hand:

              P.O. Box 2065                       111 Commerce Road                      111 Commerce Road
       S. Hackensack, NJ 07606-2065              Carlstadt, NJ 07072                    Carlstadt, NJ 07072
                                             Attn: Reorganization Dept.             Attn: Reorganization Dept.

              By facsimile:                                                        For information please call:

              (201) 460-2889                                                         TOLL FREE (888) 349-2005
                                                                                                Or
                                                                                          (201) 896-1900
</Table>


                                Annex I - Page 9