Exhibit 99(C)(2)

                                                               [EXECUTION COPY]

                              INVESTMENT AGREEMENT

                                      among

               EQUITY RESOURCE CAMBRIDGE FUND LIMITED PARTNERSHIP,

                EQUITY RESOURCE GENERAL FUND LIMITED PARTNERSHIP,

                  EQUITY RESOURCE FUND XXI LIMITED PARTNERSHIP,

                 EQUITY RESOURCE FUND XVII LIMITED PARTNERSHIP,

                  EQUITY RESOURCE FUND XIX LIMITED PARTNERSHIP,

                 EQUITY RESOURCE BRIDGE FUND LIMITED PARTNERSHIP

                 EQUITY RESOURCE BOSTON FUND LIMITED PARTNERSHIP

                              KRF COMPANY, L.L.C.,

                                       and

                             KR5 ACQUISITION, L.L.C.





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

                             Dated: December 2, 1999

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





                                TABLE OF CONTENTS





                                                                                                      Page
                                                                                                      ----
                                                                                                
ARTICLE 1         DEFINITIONS............................................................................2

ARTICLE 2         VOTING AGREEMENT, CLOSING DATE TRANSACTIONS AND USE OF PROCEEDS........................5
         2.1      Voting Agreement.......................................................................5
         2.2      Closing Date Transactions..............................................................5
                  2.2.1  LLC Agreement...................................................................5
                  2.2.2  Capital Contributions...........................................................5
                  2.2.3  Issuance of LLC Interests.......................................................5
         2.3      Use of Proceeds........................................................................5

ARTICLE 3         REPRESENTATIONS AND WARRANTIES OF THE COMPANY..........................................5

         3.1      Existence and Power....................................................................5
         3.2      Authorization; No Contravention........................................................6
         3.3      Governmental Authorization; Third Party Consents.......................................6
         3.4      Binding Effect.........................................................................6

ARTICLE 4         REPRESENTATIONS AND WARRANTIES OF THE INVESTORS AND BERKSHIRE .........................6

         4.1      Existence and Power....................................................................6
         4.2      Authorization; No Contravention........................................................7
         4.3      Governmental Authorization; Third Party Consents.......................................7
         4.4      Binding Effect.........................................................................7
         4.5      Purchase for Own Account...............................................................7
         4.6      Investment Experience; Economic Risk; Accredited Investor..............................7

ARTICLE 5         INDEMNIFICATION........................................................................8
         5.1      Indemnification........................................................................8
         5.2      Notification...........................................................................9
         5.3      Contribution...........................................................................9

ARTICLE 6         CONDITIONS ...........................................................................10
         6.1      Notice of the Closing Date............................................................10
         6.2      Merger Agreement Conditions...........................................................10
         6.3      Compliance with this Agreement........................................................10

ARTICLE 7         TERMINATION...........................................................................10

ARTICLE 8         MISCELLANEOUS.........................................................................10
         8.1      Survival of Representations and Warranties............................................10
         8.2      Notices...............................................................................11
         8.3      Successors and Assigns................................................................11



                                        i






                                                                                                      PAGE

                                                                                                  
         8.4      Amendment and Waiver..................................................................12
         8.5      Counterparts..........................................................................12
         8.6      Headings..............................................................................12
         8.7      Governing Law; Arbitration............................................................12
         8.8      Severability..........................................................................13
         8.9      Entire Agreement......................................................................13
         8.10     No Third Party Beneficiaries..........................................................13
         8.11     Further Assurances....................................................................13

EXHIBITS

EXHIBIT A         Amended and Restated Limited Liability Company
                  Agreement of KR5 Acquisition, L.L.C.

EXHIBIT B         Merger Agreement



                                       ii


                              INVESTMENT AGREEMENT

                  INVESTMENT AGREEMENT, dated as of December 2, 1999 (this
"AGREEMENT"), among Equity Resource Fund XVII Limited Partnership, Equity
Resource Fund XIX Limited Partnership, Equity Resource Fund XXI Limited
Partnership, Equity Resource General Fund Limited Partnership, Equity Resource
Cambridge Fund Limited Partnership, Equity Resource Bridge Fund Limited
Partnership, Equity Resource Boston Fund Limited Partnership, all Massachusetts
limited partnerships (each, an "INVESTOR" and collectively, the "INVESTORS"),
KRF Company, L.L.C., a Delaware limited liability company ("BERKSHIRE") and KR5
Acquisition, L.L.C., a Delaware limited liability company (the "COMPANY");

                  WHEREAS, subject to the terms and conditions contained herein,
Berkshire and the Investors wish to enter into the Amended and Restated Limited
Liability Company Agreement of the Company in the form attached hereto as
EXHIBIT A (the "LLC AGREEMENT");

                  WHEREAS, Berkshire and the Investors wish to make the capital
contributions to the Company pursuant to Section 3.1 (Capital Contributions) of
the LLC Agreement;

                  WHEREAS, to evidence such capital contributions, the Company
wishes to issue and sell to the Investors and Berkshire, and the Investors and
Berkshire wish to purchase from the Company, the LLC Interests (as defined
herein), having the terms and conditions set forth in the LLC Agreement.

                  WHEREAS, the Company intends to utilize the proceeds of the
issuance of the LLC Interests to consummate a merger with Krupp Realty Limited
Partnership-V, a Massachusetts limited partnership ("FUND V") upon terms and
conditions substantially similar to the terms and conditions set forth in the
form attached hereto as EXHIBIT B (the "MERGER AGREEMENT").

                  NOW, THEREFORE, in consideration of the mutual covenants and
agree ments set forth herein and for other good and valuable consideration, the
receipt and adequacy of which are hereby acknowledged, the parties hereto agree
as follows:




                                    ARTICLE 1

                                   DEFINITIONS

                  As used in this Agreement, and unless the context requires a
different meaning, the following terms have the meanings indicated:

                  "AFFILIATE" shall mean, with respect to any Person, (i) any
other Person that directly, or indirectly through one or more intermediaries,
controls, or is controlled by, or is under common control with, such Person,
(ii) any Person that is an officer of, member of, partner in, or trustee of, or
serves in a similar capacity with respect to, the specified Person or of which
the specified Person is an officer, member, partner or trustee, or with respect
to which the specified Person serves in a similar capacity, (iii) any Person
that, directly or indirectly, is the beneficial owner of 10% or more of any
class of equity securities of, or otherwise has a substantial beneficial
interest in, the specified Person or of which the specified Person is directly
or indirectly the owner of 10% or more of any class of equity securities or in
which the specified Person has a substantial beneficial interest, (iv) any
Immediate Family Member of the specified Person and (v) any Affiliate of a
Person described in subsections (i)-(iv). For the purposes of this definition,
"control" shall mean, as to any Person, the power to direct or cause the
direction of the management and policies of such Person, whether through the
ownership of voting securities, by contract or otherwise.

                  "AGREEMENT" means this Investment Agreement as the same may be
amended, supplemented or modified in accordance with the terms hereof.

                  "AMENDMENT" means the amendment to the Fund V Agreement to
permit the Company to enter into the Merger Agreement.

                  "BERKSHIRE" has the meaning set forth in the preamble to this
Agreement.

                  "BUSINESS DAY" means any day other than a Saturday, Sunday or
other day on which commercial banks in the State of New York or the Commonwealth
of Massachusetts are authorized or required by law or executive order to close.

                  "CAPITAL CONTRIBUTION" has the meaning set forth in the LLC
Agreement. In the case of the Investors, the Capital Contribution shall mean all
of the Units owned by them on the Closing Date, but in no event less than
3,985.5 Units.

                  "CERTIFICATE OF FORMATION" means the certificate of formation
of the Company, duly filed with the Secretary of State of the State of Delaware.

                  "CLOSING DATE" means a Business Day following the Meeting Date
designated by the Company as the Closing Date.




                  "COMMISSION" means the Securities and Exchange Commission or
any similar agency then having jurisdiction to enforce the Securities Act.

                  "COMPANY" has the meaning set forth in the preamble to this
Agreement.

                  "CONTRACTUAL OBLIGATIONS" means as to any Person, any
provision of any security issued by such Person or of any agreement,
undertaking, contract, indenture, mortgage, deed of trust or other instrument to
which such Person is a party or by which it or any of its property is bound.

                  "FUND V" has the meaning set forth in the preamble to this
Agreement.

                  "FUND V AGREEMENT" means the Amended Agreement of Limited
Partnership of Fund V, dated July 27, 1983, as amended from time to time.

                  "GOVERNMENTAL AUTHORITY" means the government of any country,
state, city, locality or other political subdivision thereof, any entity
exercising executive, legislative, judicial, regulatory or administrative
functions of or pertaining to government, and any corporation or other entity
owned or controlled, through stock or capital ownership or otherwise, by any of
the foregoing.

                  "IMMEDIATE FAMILY MEMBER" means with respect to any person,
such person's spouse, parent, parent-in-law, issue, brother, sister,
brother-in-law, sister-in-law, or child-in-law.

                  "INDEMNIFIED PARTY" and "INDEMNIFIED PARTIES" have the
meanings set forth in Section 5.2 (Notification).

                  "INVESTOR" or "INVESTORS" has the meaning set forth in the
preamble to this Agreement.

                  "INVESTOR REPRESENTATIVE" has the meaning set forth in Section
8.7(b) to this Agreement (Governing Law; Arbitration).

                  "LIEN" means any mortgage, deed of trust, pledge,
hypothecation, assignment, encumbrance, lien (statutory or other) or preference,
priority, right or other security interest or preferential arrangement of any
kind or nature whatsoever.

                  "LLC AGREEMENT" has the meaning set forth in the preamble to
this Agreement.

                  "LLC INTERESTS" means the limited liability company interests
in the Company, having the terms and conditions set forth in the LLC Agreement.

                  "LOSSES" has the meaning set forth in Section 5.1
(Indemnification).




                  "MEETING DATE" means the date of the special meeting of the
partners of Fund V at which the Amendment and Merger Agreement and the
transactions contemplated thereby are considered and voted upon.

                  "MEMBER" has the meaning set forth in Section 1.1
(Definitions) of the LLC Agreement.

                  "MERGER AGREEMENT" has the meaning set forth in the preamble
to this Agreement.

                  "PERSON" means any individual, firm, corporation, partnership,
limited liability company, trust, incorporated or unincorporated association,
joint venture, joint stock company, Governmental Authority or other entity of
any kind, and shall include any successor (by merger or otherwise) of such
entity.

                  "PURCHASED INTERESTS" means the LLC Interests purchased on the
Closing Date pursuant to Article 2 (Voting Agreement, Closing Date Transactions
and Use of Proceeds) of this Agreement.

                  "REQUIREMENTS OF LAW" means as to any Person, any law, treaty,
rule, regulation, right, privilege, qualification, license or franchise or
determination of an arbitrator or a court or other Governmental Authority, in
each case applicable or binding upon such Person or any of its property or to
which such Person or any of its property is subject or pertaining to any or all
of the transactions contemplated or referred to herein.

                  "SEC" has the meaning set forth in Section 3.3 of this
Agreement.

                  "SECURITIES ACT" means the Securities Act of 1933, as amended
(or any successor statute thereto), and the rules and regulations of the
Commission promulgated thereunder.

                  "TRANSACTION DOCUMENTS" means collectively, this Agreement,
the LLC Agreement and the Voting Agreement.

                  "UNITS" has the meaning set forth in the Fund V Agreement.

                  "VOTING AGREEMENT" means the Voting Agreement, dated the date
hereof, among the parties hereto.




                                    ARTICLE 2

                         VOTING AGREEMENT, CLOSING DATE
                        TRANSACTIONS AND USE OF PROCEEDS

                  2.1 VOTING AGREEMENT. Simultaneously with the execution
hereof, each of the Investors has executed the Voting Agreement relating to the
approval of the Amendment and the merger contemplated by the Merger Agreement
and the consummation of the transactions contemplated thereby.

                  2.2 CLOSING DATE TRANSACTIONS. Subject to the conditions set
forth in Article 6 (Conditions), the parties hereto covenant and agree that on
the Closing Date the following shall occur simultaneously:

                           2.2.1 LLC AGREEMENT.  Each of the Investors and
Berkshire shall execute and deliver the LLC Agreement;

                           2.2.2 CAPITAL CONTRIBUTIONS.  Each of the Investors
and Berkshire shall make their respective Capital Contributions as provided in
Section 3.1 (Capital Contributions) of the LLC Agreement and Exhibit A thereto;
PROVIDED, that, Berkshire shall not be required to contribute more than
$14,500,000; and

                           2.2.3 ISSUANCE OF LLC INTERESTS.  The Company shall
issue LLC Interests to each Investor and Berkshire in respect of the Capital
Contributions made by it as of such date.

                  2.3 USE OF PROCEEDS. As soon as practicable following the
Closing Date, the Company shall use the proceeds from the sale of the Purchased
Interests, together with other available funds, to consummate the merger of the
Company and Fund V upon terms and conditions substantially similar to the terms
and conditions set forth in the Merger Agreement, and as otherwise may be
required in connection with the ownership and management of the properties
acquired thereby and for other limited liability company purposes.


                                    ARTICLE 3

                        REPRESENTATIONS AND WARRANTIES OF
                                   THE COMPANY

                  The Company hereby represents and warrants to the Investors
and Berkshire as follows:

                  3.1 EXISTENCE AND POWER. The Company (i) is a limited
liability company duly organized, validly existing and in good standing under
the laws of the jurisdiction of its formation and (ii) has the requisite power
and authority to execute, deliver and perform its obligations under this
Agreement and each of the other Transaction Documents to which it is a party.




                  3.2 AUTHORIZATION; NO CONTRAVENTION. The execution, delivery
and performance by the Company of this Agreement and each of the other
Transaction Documents to which it is a party and the transactions contemplated
hereby and thereby, including, without limitation, the sale, issuance and
delivery of the LLC Interests (a) have been duly authorized by all necessary
action of the Company, (b) do not contravene the terms of the Certificate of
Formation or the LLC Agreement of the Company and (c) do not violate, conflict
with or result in any breach or contravention of or the creation of any Lien
under, any Contractual Obligation of the Company, or any Requirements of Law
applicable to the Company. The Company is not a party to or bound by any
agreement which is currently in effect, granting any rights to any Person which
are inconsistent with the rights to be granted to the Investors or Berkshire by
the Company in the LLC Agreement.

                  3.3 GOVERNMENTAL AUTHORIZATION; THIRD PARTY CONSENTS. Except
for filings to be made with the Securities and Exchange Commission (the "SEC")
and the approval of the Amendment and the merger by the holders of Units of Fund
V, no approval, consent, compliance, exemption, authorization, or other action
by, or notice to, or filing with, any Governmental Authority or any other
Person, and no lapse of a waiting period under any Requirement of Law, is
necessary or required to be obtained by the Company in connection with the
execution, delivery or performance (including, without limitation, the sale,
issuance and delivery of the LLC Interests) by the Company or of any of the
Transaction Documents to which it is a party.

                  3.4 BINDING EFFECT. This Agreement and each of the other
Transaction Documents to which the Company is a party have been duly executed
and delivered by the Company and constitute the legal, valid and binding
obligations of the Company enforceable against the Company in accordance with
their terms, except as enforceability may be limited by applicable bankruptcy,
insolvency, reorganization, fraudulent conveyance or transfer, moratorium or
similar laws affecting the enforcement of creditors' rights generally and by
general principles of equity relating to enforceability (regardless of whether
considered in a proceeding at law or in equity).


                                    ARTICLE 4

                               REPRESENTATIONS AND
                    WARRANTIES OF THE INVESTORS AND BERKSHIRE

                  Each Investor and Berkshire hereby represents and warrants
(severally as to itself and not jointly) to the Company as follows:

                  4.1 EXISTENCE AND POWER. Such Person (a) is duly organized,
validly existing and in good standing under the laws of the jurisdiction of its
formation and (b) has the requisite power and authority to execute, deliver and
perform its obligations under this Agreement and each of the other Transaction
Documents to which it is a party.




                  4.2 AUTHORIZATION; NO CONTRAVENTION. The execution, delivery
and performance by such Person of this Agreement and each of the other
Transaction Documents to which it is a party and the transactions contemplated
hereby and thereby, including, without limitation, the purchase of the Purchased
Interests, (a) have been duly authorized by all necessary action by such Person,
(b) do not contravene the terms of the organizational documents of such Person,
and (c) do not violate, conflict with or result in any breach or contravention
of or the creation of any Lien under, any Contractual Obligation of such Person,
or any Requirement of Law applicable to such Person, except for such violation,
conflict, breach, contravention or Lien which would not have a material adverse
effect on the ability of such Person to consummate the transactions contemplated
by the Transaction Documents.

                  4.3 GOVERNMENTAL AUTHORIZATION; THIRD PARTY CONSENTS. Except
for filings to be made with the SEC, no approval, consent, compliance,
exemption, authorization, or other action by, or notice to, or filing with, any
Governmental Authority or any other Person and no lapse of a waiting period
under a Requirement of Law, is necessary or required to be obtained by such
Person in connection with the execution, delivery or performance (including,
without limitation, the purchase of the Purchased Interests) by such Person.

                  4.4 BINDING EFFECT. This Agreement and each of the other
Transaction Documents to which such Person is a party have been duly executed
and delivered by such Person and constitute the legal, valid and binding
obligations of such Person, enforceable against it in accordance with their
respective terms, except as enforceability may be limited by applicable
bankruptcy, insolvency, reorganization, fraudulent conveyance or transfer,
moratorium or similar laws affecting the enforcement of creditors' rights
generally or by equitable principles relating to enforceability (regardless of
whether considered in a proceeding at law or in equity).

                  4.5 PURCHASE FOR OWN ACCOUNT. The LLC Interests to be acquired
by such Person pursuant to this Agreement are being or will be acquired for its
own account and with no intention of distributing or reselling such LLC
Interests or any part thereof in any transaction that would be in violation of
the securities laws of the United States of America, or any state. Such Person
understands and agrees that any sale or other disposition of LLC Interests may
be made only in compliance with the Securities Act and applicable state
securities laws, as then in effect, and the LLC Agreement.

                  4.6 INVESTMENT EXPERIENCE; ECONOMIC RISK; ACCREDITED INVESTOR.
Such Person has such knowledge and experience in financial and business matters
that it is capable of evaluating the merits and risk of an investment in the
Purchased Interests hereunder. Such Person understands that it must bear the
economic risk of an investment in the Purchased Interests for an indefinite
length of time because the Purchased Interests have not been registered under
the Securities Act or any applicable state securities laws. Such Person further
understands that the purchase of the Purchased Interests involves a high degree
of risk, and that such Person has been given the opportunity to ask questions of
and receive answers from the Company regarding the Purchased Interests.




                                    ARTICLE 5

                                 INDEMNIFICATION

                  5.1 INDEMNIFICATION. (a) Except as otherwise provided in this
Article 5, Berkshire and the Company, severally and not jointly, agree to
indemnify, defend and hold harmless the Investors and their Affiliates and their
respective officers, directors, agents, employees, subsidiaries, partners,
members and controlling persons to the fullest extent permitted by law from and
against any and all claims, losses, liabilities, damages, deficiencies,
judgements, assessments, fines, settlements, costs or expenses (including
interest, penalties and reasonable fees, disbursements and other charges of
counsel) (collectively, "LOSSES") based upon, arising out of or otherwise in
respect of any inaccuracy in or any breach of any representation, warranty,
covenant or agreement of Berkshire or the Company contained in this Agreement.

                           (b) Except as otherwise provided in this Article
5, each Investor agrees to indemnify, defend and hold harmless the Company,
Berkshire, and their Affiliates and their respective officers, directors,
agents, employees, subsidiaries, partners, members and controlling persons to
the fullest extent permitted by law from and against any Losses based upon,
arising out of or otherwise in respect of any inaccuracy in or any breach of any
representation, warranty, covenant or agreement of such Investor contained in
this Agreement.

                           (c) Except as otherwise provided in this Article
5, the Company agrees to indemnify, defend and hold harmless Berkshire, the
Investors and their respective Affiliates, officers, directors, agents,
employees, subsidiaries, partners, members and controlling persons to the
fullest extent permitted by law from and against any Losses based upon or
arising out of or otherwise in respect of any litigation commenced by or on
behalf of Unitholders relating to the Merger and the transactions contemplated
thereby; PROVIDED that the Company shall not have any liability to any of the
foregoing parties to the extent that any such Loss arises out of or is based
upon such parties' fraud, gross negligence, willful malfeasance or conduct that
is the subject of a criminal proceeding (where such party has a reasonable cause
to believe that such conduct was unlawful). Berkshire shall make capital
contributions to the Company in the event the Company is otherwise unable to
satisfy such indemnity obligations, which shall constitute additional Capital
Contributions of the Managing Member pursuant to Section 3.1(b)(i) of the LLC
Agreement.

                  5.2 NOTIFICATION. Each Person entitled to indemnification
under this Article 5 (an "INDEMNIFIED PARTY") shall, promptly after the receipt
of notice of the commencement of any action, investigation, claim or other
proceeding against such Indemnified Party in respect of which indemnity may be
sought from the indemnifying parties under this Article 5 (the "INDEMNIFYING
PARTIES"), notify the Indemnifying Parties in writing of the commencement
thereof. The failure of any Indemnified Party to so notify the Indemnifying
Parties of any such action shall not relieve the Indemnifying Parties from any
liability which it may have to such




Indemnified Party (a) other than pursuant to this Article 5 or (b) under this
Article 5 unless, and only to the extent that, such failure results in the
Indemnifying Parties' forfeiture of substantial rights or defenses. In case any
such action, claim or other proceeding shall be brought against any Indemnified
Party, and it shall notify the Indemnifying Parties of the commencement thereof,
the Indemnifying Parties shall be entitled to assume the defense thereof at
their own expense, with counsel reasonably satisfactory to such Indemnified
Party in its reasonable judgment; PROVIDED, HOWEVER, that any Indemnified Party
may, at its own expense, retain separate counsel to participate in such defense
at its own expense. Notwithstanding the foregoing, in any action, claim or
proceeding in which both the Indemnifying Parties, on the one hand, and an
Indemnified Party, on the other hand, are, or are reasonably likely to become, a
party, such Indemnified Party shall have the right to employ separate counsel at
the expense of the Indemnifying Parties and to control its own defense of such
action, claim or proceeding if, in the reasonable opinion of counsel to such
Indemnified Party, a conflict or potential conflict exists between the
Indemnifying Parties, on the one hand, and such Indemnified Party, on the other
hand, that would make such separate representation advisable; PROVIDED, HOWEVER,
that the Indemnifying Parties shall not be liable for the fees and expenses of
more than one counsel to all Indemnified Parties. Each Indemnifying Party agrees
that it will not, without the prior written consent of the Indemnified Party,
settle, compromise or consent to the entry of any judgment in any pending or
threatened claim, action or proceeding relating to the matters contem plated
hereby (if any Indemnified Party is a party thereto or has been actually
threatened to be made a party thereto) unless such settlement, compromise or
consent includes an unconditional release of the Indemnified Party from all
liability arising or that may arise out of such claim, action or proceeding. The
Indemnifying Parties shall not be liable for any settlement of any claim, action
or proceeding effected against an Indemnified Party without its written consent.
Notwithstanding the foregoing or anything to the contrary contained in this
Agreement, nothing in this Article 5 shall restrict or limit any rights that any
Indemnified Party may have to seek equitable relief.

                  5.3 CONTRIBUTION. If and to the extent that the
indemnification provided for in Section 5.1 (Indemnification) is unenforceable
for any reason, each Indemnifying Party shall make the maximum contribution to
the payment and satisfaction of amounts with respect to such Losses that such
Indemnifying Party would otherwise be obligated to provide indemnification for
pursuant to this Article 5 as shall be permissible under applicable laws.




                                    ARTICLE 6

                                   CONDITIONS

                  The obligations of the parties to perform the obligations set
forth in Sections 2.2 (Closing Date Transactions) and 2.3 (Use of Proceeds) are
subject to the fulfillment prior to or on the Closing Date of the following
conditions:

                  6.1 NOTICE OF THE CLOSING DATE. The Company shall have
provided at least two (2) Business Days' prior written notice to Berkshire and
the Investors of the Closing Date.

                  6.2 MERGER AGREEMENT CONDITIONS. The conditions set forth in
Article VIII of the Merger Agreement shall have been fulfilled or waived by the
parties thereto.

                  6.3 COMPLIANCE WITH THIS AGREEMENT. The Company, the Investors
and Berkshire shall have performed and complied with all of their agreements and
conditions set forth or contemplated herein that are required to be performed or
complied with by the Company, the Investors and Berkshire on or before the
Closing Date.



                                    ARTICLE 7

                                   TERMINATION

                  Notwithstanding anything to the contrary contained herein, if
the Closing Date shall not have occurred on or prior to August 1, 2000 or
Capital Contributions for each Member, as contemplated by the LLC Agreement, are
not made by each of the Members of the Company by the close of business on the
Closing Date, New York City time, then this Agreement shall terminate and the
parties hereto shall have no further obligations hereunder. This Agreement may
be terminated by the Berkshire at any time. Notwithstanding the foregoing, no
termination of this Agreement shall relieve a party that has breached a
representation, warranty or covenant contained herein from liability therefor or
from any indemnity obligation arising under Article 5 hereof prior to the date
of termination.



                                    ARTICLE 8

                                  MISCELLANEOUS

                  8.1 SURVIVAL OF REPRESENTATIONS AND WARRANTIES. All of the
representations, warranties and covenants made herein shall survive the
execution and delivery of this Agreement, acceptance of the Purchased Interests
and payment therefor.




                  8.2 NOTICES. All notices, demands and other communications
provided for or permitted hereunder shall be made in writing and shall be by
telecopier, courier service, overnight mail or personal delivery:

                           (a) if to an Investor:

                                    c/o Equity Resources Group, Inc.
                                    14 Story Street
                                    Cambridge, Massachusetts 02138
                                    Attention: Eggert Dagbjartsson

                                    with a copy to:

                                    Holland & Knight LLP
                                    One Beacon Place
                                    Boston, Massachusetts  02108
                                    Attention: Benjamin Volinski, Esq.

                           (b) if to the Company or Berkshire:

                                    c/o The Berkshire Group
                                    One Beacon Street, Suite 1500
                                    Boston, Massachusetts 02108
                                    Attention: David Quade

                                    with copies to:

                                    The Berkshire Group
                                    One Beacon Street, Suite 1500
                                    Boston, Massachusetts 02108
                                    Attention: Scott Spelfogel, Esq.

                                    Paul, Weiss, Rifkind, Wharton & Garrison
                                    1285 Avenue of the Americas
                                    New York, New York 10019
                                    Attention:  James M. Dubin

                  All such notices and communications shall be deemed to have
been duly given when delivered by hand, if personally delivered; when delivered
by courier or overnight mail, if delivered by commercial courier service or
overnight mail; five (5) Business Days after being deposited in the mail,
postage prepaid, if mailed; and when receipt is mechanically acknowledged, if
telecopied.

                  8.3 SUCCESSORS AND ASSIGNS. This Agreement shall inure to the
benefit of and be binding upon the successors and permitted assigns of the
parties hereto. Neither the Company, Berkshire nor the Investors may assign any
of their respective rights under this Agreement, without the written consent of
the other parties.




                  8.4 AMENDMENT AND WAIVER.

                           (a) AMENDMENT.  Any amendment, supplement or
modification of or to any provision of this Agreement, any waiver of any
provision of this Agreement, and any consent to any departure by the Company or
the Investors from the terms of any provision of this Agreement, shall be
effective (i) only if it is made or given in writing and signed by the Company,
Berkshire and the Investors, and (ii) only in the specific instance and for the
specific purpose for which made or given. Except where notice is specifically
required by this Agreement, no notice to or demand on the Company in any case
shall entitle the Company to any other or further notice or demand in similar or
other circumstances.

                           (b) WAIVER.  No failure or delay on the part of
the Company or the Investors in exercising any right, power or remedy hereunder
shall operate as a waiver thereof, nor shall any single or partial exercise of
any such right, power or remedy preclude any other or further exercise thereof
or the exercise of any other right, power or remedy. The remedies provided for
herein are cumulative and are not exclusive of any remedies that may be
available to the Company or the Investors at law, in equity or otherwise.

                  8.5 COUNTERPARTS. This Agreement may be executed in any number
of counterparts and by the parties hereto in separate counterparts, each of
which when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

                  8.6 HEADINGS. The headings in this Agreement are for
convenience of reference only and shall not limit or otherwise affect the
meaning hereof.

                  8.7 GOVERNING LAW; ARBITRATION.  (a)  This Agreement shall be
governed by and construed in accordance with the laws of the State of Delaware,
without regard to the principles of conflicts of law thereof.

                           (b) Any dispute arising hereunder shall be
settled by arbitration in accordance with the Expedited Procedures of the
Commercial Arbitration Rules of the American Arbitration Association (the "AAA
RULES") by a single arbitrator who is mutually agreeable to Berkshire and the
Investors (who shall be represented by Equity Resources Group, Incorporated (the
"INVESTORS' REPRESENTATIVE"). If Berkshire and the Investors' Representative are
unable to agree upon an arbitrator, an arbitrator shall be selected in
accordance with the AAA Rules. Any judgment upon the award rendered by such
arbitrator may be entered in any court of competent jurisdiction. All
proceedings in any such arbitration shall be conducted in Boston, Massachusetts.
Jurisdiction of such arbitrator shall be exclusive as to disputes between
Berkshire and the Investors relating to this Agreement, and Berkshire and the
Investors agree that this agreement to arbitrate shall be specifically
enforceable under the laws of Delaware. Neither Berkshire nor any Investor
(including the Investors' Representative) shall have the right to appeal the
arbitrator's decision or otherwise to submit a dispute relating to this
Agreement to a court of law. With respect to matters submitted to arbitration,
each of Berkshire and the Investors




shall bear its own respective costs, fees and expenses (including reasonable
fees, expenses and disbursements of attorneys) in connection with such
arbitration. Berkshire, on the one hand, and the Investors, collectively, on the
other hand, shall each pay one-half of the total costs, fees and expenses of the
arbitrator.

                  8.8 SEVERABILITY. If any one or more of the provisions
contained herein, or the application thereof in any circumstance, is held
invalid, illegal or unenforceable in any respect for any reason, the validity,
legality and enforceability of any such provision in every other respect and of
the remaining provisions hereof shall not be in any way impaired, unless the
provisions held invalid, illegal or unenforceable shall substantially impair the
benefits of the remaining provisions hereof.

                  8.9 ENTIRE AGREEMENT. This Agreement, the LLC Agreement and
the Voting Agreement, together with the exhibits hereto or thereto, are intended
by the parties as a final expression of their agreement and intended to be a
complete and exclusive statement of the agreement and understanding of the
parties hereto in respect of the subject matter contained herein and therein.
This Agreement, the LLC Agreement and the Voting Agreement together with the
exhibits attached hereto or thereto, supersede all prior agreements and
understandings between the parties with respect to such subject matter.

                  8.10 NO THIRD PARTY BENEFICIARIES. Nothing contained in this
Agreement (other than the provisions of Article 5 (Indemnification)) express or
implied, is intended to or shall confer upon anyone other than the parties (and
their successors and permitted assigns) any right, benefit or remedy of any
nature whatsoever under or by reason of any Transaction Documents.

                  8.11 FURTHER ASSURANCES. Each of the parties shall execute
such documents and perform such further acts (including, without limitation,
obtaining any consents, exemptions, authorizations or other actions by, or
giving any notices to, or making any filings with, any Governmental Authority or
any other Person) as may be reasonably required or desirable to carry out or to
perform the provisions of this Agreement.

                   Remainder of Page Intentionally Left Blank




                  IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be executed and delivered by their respective duly authorized
persons on the date first above written.

                                    KR5 ACQUISITION, L.L.C.

                                    By: KRF Company, L.L.C.,
                                        its managing member

                                    By: The Krupp Family Limited Partnership-94,
                                        its sole member

                                    By: /s/ Douglas Krupp
                                        ----------------------------------------
                                        Douglas Krupp
                                        General Partner

                                    KRF COMPANY, L.L.C.

                                    By: The Krupp Family Limited Partnership-94,
                                        its sole member

                                    By: /s/ Douglas Krupp
                                        ----------------------------------------
                                        Douglas Krupp
                                        General Partner




                                       EQUITY RESOURCE CAMBRIDGE FUND
                                       LIMITED PARTNERSHIP
                                       EQUITY RESOURCE GENERAL FUND
                                       LIMITED PARTNERSHIP
                                       EQUITY RESOURCE FUND XXI LIMITED
                                       PARTNERSHIP
                                       EQUITY RESOURCE FUND XVII LIMITED
                                       PARTNERSHIP
                                       EQUITY RESOURCE FUND XIX LIMITED
                                       PARTNERSHIP
                                       EQUITY RESOURCE BRIDGE FUND
                                       LIMITED PARTNERSHIP
                                       EQUITY RESOURCE BRIDGE FUND
                                       LIMITED PARTNERSHIP

                                       By:  EQUITY RESOURCES GROUP,
                                            INCORPORATED,
                                            as general partner of each of
                                            the foregoing

                                            By:  /s/ Eggert Dagbjartsson
                                                 -------------------------------
                                                 Eggert Dagbjartsson
                                                 Executive Vice President




                                                                       EXHIBIT A

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







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

                              AMENDED AND RESTATED

                       LIMITED LIABILITY COMPANY AGREEMENT

                                       OF

                             KR5 ACQUISITION, L.L.C.
                     (A DELAWARE LIMITED LIABILITY COMPANY)

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





                          DATED AS OF [________], 2000







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



                             KR5 ACQUISITION, L.L.C.

                              AMENDED AND RESTATED

                       LIMITED LIABILITY COMPANY AGREEMENT

                                TABLE OF CONTENTS



                                                                                                      Page
                                                                                                      ----
                                                                                                
ARTICLE 1             GENERAL PROVISIONS.................................................................1
         1.1          Definitions........................................................................1
         1.2          Name...............................................................................9
         1.3          Principal Office...................................................................9
         1.4          Registered Office and Registered Agent.............................................9
         1.5          Term...............................................................................9
         1.6          Purpose and Power..................................................................9

ARTICLE 2             MANAGEMENT; LIABILITY OF MEMBERS; EXPENSES........................................10
         2.1          Rights and Duties of the Managing Member..........................................10
         2.2          Rights and Duties of the Additional Members.......................................12
         2.3          Expenses..........................................................................13
         2.4          Officers..........................................................................13

ARTICLE 3             CAPITAL CONTRIBUTIONS; CAPITAL ACCOUNTS; DISTRIBUTIONS; ALLOCATIONS...............13
         3.1          Capital Contributions.............................................................13
         3.2          Capital Accounts..................................................................15
         3.3          Distributions.....................................................................16
         3.4          Allocations.......................................................................17
         3.5          Special Allocations...............................................................18
         3.6          Tax Withholding; Withholding Advances.............................................20

ARTICLE 4             LIABILITY; INDEMNIFICATION........................................................21
         4.1          Limited Liability of Members......................................................21
         4.2          Qualification.....................................................................22
         4.3          Liability to Members..............................................................22
         4.4          Indemnification...................................................................22

ARTICLE 5             CONSENTS; VOTING; MEETINGS........................................................23
         5.1          Method of Giving Consent..........................................................23
         5.2          Meetings..........................................................................24
         5.3          Quarterly Meetings................................................................24



                                        i




                                                                                                  
ARTICLE 6             REPORTS TO MEMBERS; CONFIDENTIALITY...............................................24
         6.1          Books of Account..................................................................24
         6.2          Reports...........................................................................24
         6.3          Accounting Basis..................................................................25
         6.4          Tax Matters.......................................................................25
         6.5          Confidentiality...................................................................25

ARTICLE 7             ADDITIONAL MEMBERS; TRANSFER; WITHDRAWAL..........................................26
         7.1          Additional Members................................................................26
         7.2          Transfer..........................................................................26
         7.3          Death, Incompetence, Bankruptcy or Liquidation of an
                      Additional Member.................................................................26
         7.4          Withdrawals.......................................................................27
         7.5          Continuation......................................................................27

ARTICLE 8             DISSOLUTION; WINDING UP; TERMINATION..............................................27
         8.1          Dissolution.......................................................................27
         8.2          Winding Up and Termination........................................................28
         8.3          Assets Reserved and Pending Claims................................................29

ARTICLE 9             AMENDMENTS; WAIVER; POWER OF ATTORNEY.............................................30
         9.1          Amendments; Waiver................................................................30
         9.2          Power of Attorney.................................................................32

ARTICLE 10            MISCELLANEOUS.....................................................................33
         10.1         Investment Representations........................................................33
         10.2         Successors and Assigns............................................................34
         10.3         No Waiver.........................................................................34
         10.4         Survival of Certain Provisions....................................................34
         10.5         Notices...........................................................................34
         10.6         Severability......................................................................34
         10.7         Counterparts......................................................................34
         10.8         Headings, Etc.....................................................................35
         10.9         Gender............................................................................35
         10.10        No Right to Partition.............................................................35
         10.11        No Third Party Rights.............................................................35
         10.12        Entire Agreement..................................................................35
         10.13        Rule of Construction..............................................................35
         10.14        Authority.........................................................................35
         10.15        Reliance..........................................................................36
         10.16        Applicable Law....................................................................36



                                       ii




EXHIBITS

                   
Exhibit A             Members of KR5 Acquisition, L.L.C.



                                       iii


                             KR5 ACQUISITION, L.L.C.

                  AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (the
"AGREEMENT"), dated as of [________], 2000 of KR5 ACQUISITION, L.L.C. (the
"COMPANY") by and among KRF Company, L.L.C., a Delaware limited liability
company, as the managing member of the Company (the "MANAGING MEMBER"), and
those Persons (as defined herein) who have executed this Agreement as additional
members of the Company (each, an "ADDITIONAL MEMBER" and together with the
Managing Member, the "MEMBERS").

                  WHEREAS, the Company has heretofore been formed as a limited
liability company under the Delaware Act (as defined herein) by the filing by
the Managing Member of a Certificate of Formation on behalf of the Company (the
"CERTIFICATE") with the Secretary of State of the State of Delaware on November
23, 1999;

                  WHEREAS, the Managing Member entered into a limited liability
company agreement for the Company dated as of November 23, 1999 (the "INITIAL
AGREEMENT"); and

                  WHEREAS, the Persons listed on Exhibit A hereto under the
heading "Additional Members" will be admitted to the Company as Additional
Members as of the date hereof and the Members wish to amend and restate the
Initial Agreement in its entirety;

                  NOW, THEREFORE, the Managing Member and the Additional
Members, in consideration of their mutual covenants contained herein and for
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, mutually covenant and agree as follows:

                                    ARTICLE 1

                               GENERAL PROVISIONS

                  1.1 DEFINITIONS. For the purpose of this Agreement, the
following terms shall have the following meanings:

                  "ADDITIONAL CASH DETERMINATION" shall have the meaning set
forth in Section 3.1(b)(ii) (Additional Capital Contributions).




                  "ADDITIONAL MEMBERS" shall mean each Person whose name is
listed on Exhibit A hereto under the heading "Additional Members," and any
Additional Members and any substituted Members admitted to the Company in
accordance with Section 7.1 (Additional Members) and 7.2(a) (Conditions to
Transfer).

                  "AFFILIATE" shall mean, with respect to any Person, (i) any
other Person that directly, or indirectly through one or more intermediaries,
controls, or is controlled by, or is under common control with, such Person,
(ii) any Person that is an officer of, member of, partner in, or trustee of, or
serves in a similar capacity with respect to, the specified Person or of which
the specified Person is an officer, member, partner or trustee, or with respect
to which the specified Person serves in a similar capacity, (iii) any Person
that, directly or indirectly, is the beneficial owner of 10% or more of any
class of equity securities of, or otherwise has a substantial beneficial
interest in, the specified Person or of which the specified Person is directly
or indirectly the owner of 10% or more of any class of equity securities or in
which the specified Person has a substantial beneficial interest, (iv) any
Immediate Family Member of the specified Person and (v) any Affiliate of a
Person described in subsections (i)-(iv). For the purposes of this definition,
"control" shall mean, as to any Person, the power to direct or cause the
direction of the management and policies of such Person, whether through the
ownership of voting securities, by contract or otherwise.

                  "AGREEMENT" shall mean this Amended and Restated Limited
Liability Company Agreement, as amended from time to time.

                  "AVAILABLE CASH" shall mean, for any quarterly period or such
other period for which computation may be appropriate, the excess, if any, of:

                  (a) the sum of

                           (i) the amount of all of the cash receipts of
         the Company during such period from whatever source; and

                           (ii) any cash reserves of the Company existing at
         the start of such period;

reduced by

                  (b) the sum of

                           (i) all cash amounts paid or payable (without
         duplication) in such period on account of expenses and capital
         expenditures incurred in connection with the Company's business and
         approved in accordance with the


                                        2


         provisions of this Agreement (including, without limitation, general
         operating expenses, taxes, amortization or interest on any debt of the
         Company; and

                           (ii) such cash reserves as may be required for
         capital expenditures, working capital and future needs of the Company
         in an amount reasonably determined by the Managing Member.

                  "BANKRUPTCY" shall mean the occurrence of any event specified
in Section 8.1(g) (Dissolution) with respect to the Managing Member.

                  "CAPITAL ACCOUNT" shall have the meaning set forth in Section
3.2(a) (Maintenance of Capital Accounts).

                  "CAPITAL CONTRIBUTION" shall mean, with respect to each
Member, the amount of cash or other property contributed (or deemed to be
contributed) by such Member to the capital of the Company from time to time
pursuant to Section 3.1 (Capital Contributions).

                  "CERTIFICATE" shall have the meaning set forth in the
recitals.

                  "CODE" shall mean the Internal Revenue Code of 1986, as
amended from time to time.

                  "COMPANY" shall mean KR5 Acquisition LLC, a Delaware limited
liability company.

                  "COMPANY MINIMUM GAIN" shall mean "partnership minimum gain"
as such term is defined in Regulation section 1.704-2(b)(2) and 1.704-2(d).

                  "CONFIDENTIAL INFORMATION" shall have the meaning set forth in
Section 6.5 (Confidentiality).

                  "CONSENTING MEMBER" shall have the meaning set forth in
Section 5.1(a) (Written Approval).

                  "DELAWARE ACT" shall mean the Delaware Limited Liability
Company Act (Del. Code Ann. tit. 6 ss. 18-101 ET. SEQ.), as amended from time to
time, and any successor to such Act.

                  "DEPRECIATION" shall mean, with respect to any Fiscal Year, an
amount equal to the depreciation, amortization or other cost recovery deduction
allowable with respect to an asset for U.S. federal income tax purposes, except
that if the Gross Asset Value of the asset differs from its adjusted tax basis,
Depreciation shall be


                                        3


determined in accordance with the methods used for U.S. federal income tax
purposes and shall equal the amount that bears the same ratio to the Gross Asset
Value of such asset as the depreciation, amortization or other cost recovery
deduction computed for U.S. federal income tax purposes with respect to such
asset bears to the adjusted U.S. federal income tax basis of such asset;
PROVIDED, HOWEVER, that if any such asset that is depreciable or amortizable has
an adjusted tax basis of zero, the rate of Depreciation shall be as determined
by the Managing Member.

                  "DISSOLUTION EVENT" shall have the meaning set forth in
Section 8.1 (Dissolution).

                  "FINANCING" shall mean the loan facilities available to the
Company, obtained by the Managing Member or its Affiliates, in the amount
necessary to finance, together with the Capital Contributions of the Members
hereto, the Merger contemplated by the Merger Agreement and to refinance the
indebtedness of Fund V.

                  "FISCAL YEAR" shall mean each fiscal year of the Company (or
portion thereof), which shall end on December 31; PROVIDED, HOWEVER, that upon
Termination of the Company, "FISCAL YEAR" shall mean the period from the January
1 immediately preceding such Termination to the date of such Termination.

                  "FUND V" shall have the meaning set forth in Section 1.6
(Purpose and Power).

                  "FUND V AGREEMENT" shall mean the Amended Agreement of Limited
Partnership of Fund V, dated July 27, 1983, as amended from time to time.

                  "GROSS ASSET VALUE" shall mean, with respect to any asset,
the asset's adjusted basis for U.S. federal income tax purposes, except that

                           (i) the Gross Asset Value of any asset contributed to
         the Company shall be its gross fair market value (as determined by the
         Managing Member) at the time such asset is contributed or deemed
         contributed for purposes of computing Capital Accounts;

                           (ii) upon a contribution of money or other property
         to the Company by a new or existing Member as consideration for an
         interest in the Company and upon a distribution of money or other
         property to a retiring or continuing Member as consideration for an
         interest in the Company, the Gross Asset Value of all of the assets of
         the Company shall be adjusted to equal their respective gross fair
         market values (as determined by the Managing Member), to the extent
         such adjustment is determined by the Managing Member to be


                                        4


         necessary or appropriate to reflect the Members' relative Interests in
         the Company;

                           (iii) the Gross Asset Value of any asset distributed
         in kind to any Member shall be the gross fair market value of such
         asset (as determined by the Managing Member) on the date of such
         distribution; and

                           (iv) the Gross Asset Value of any asset determined
         pursuant to clauses (i) or (ii) above shall thereafter be adjusted from
         time to time by the Depreciation taken into account with respect to
         such asset for purposes of determining Net Income or Net Loss.

                  "IMMEDIATE FAMILY MEMBER" means with respect to any person,
such person's spouse, parent, parent-in-law, issue, brother, sister,
brother-in-law, sister-in-law, or child-in-law.

                  "INITIAL AGREEMENT" shall have the meaning set forth in the
preamble to this Agreement.

                  "INTEREST" shall mean, with respect to any Member, as of any
date, the fraction, expressed as a percentage, the numerator of which is such
Member's Capital Contributions and the denominator of which is the sum of the
Capital Contributions of all Members.

                  "INVESTMENT AGREEMENT" shall mean the Investment Agreement
among the Company, Equity Resource Fund XVII Limited Partnership, Equity
Resource Fund XIX Limited Partnership, Equity Resource Fund XXI Limited
Partnership, Equity Resource General Fund Limited Partnership, Equity Resource
Cambridge Fund Limited Partnership, Equity Resource Bridge Fund Limited
Partnership, and Equity Resource Boston Fund Limited Partnership and KRF
Company, L.L.C., dated as of December 2, 1999.

                  "INVESTOR LIMITED PARTNER" shall have the meaning set forth
in the Fund V Agreement.

                  "LIABILITIES" shall have the meaning set forth in Section
4.4(a) (Indemnification of Protected Persons).

                  "MANAGING MEMBER" shall have the meaning set forth in the
preamble to this Agreement.

                  "MEMBER NONRECOURSE DEBT" shall mean "partner nonrecourse
debt" as such term is defined in Regulation section 1.704-2(b)(4).


                                        5


                  "MEMBER NONRECOURSE DEBT MINIMUM GAIN" shall mean an amount
with respect to each Member Nonrecourse Debt equal to the Company Minimum Gain
that would result if such Member Nonrecourse Debt were treated as a nonrecourse
liability (as defined in Regulation section 1.752-1(a)(2)) determined in
accordance with Regulation section 1.704-2(i)(3).

                  "MEMBER NONRECOURSE DEDUCTION" shall mean "partner nonrecourse
deduction" as such term is defined in Regulation section 1.704-2(i)(2).

                  "MEMBERS" shall mean the Managing Member and the Additional
Members, and "Member" shall mean any of the Members.

                  "MERGER" shall mean the merger of the Company and Fund V under
the Merger Agreement.

                  "MERGER AGREEMENT" shall mean the Agreement and Plan of Merger
to be executed by the Company and Fund V substantially in the form of Exhibit C
to the Investment Agreement.

                  "NET INCOME" or "NET LOSS" shall mean, for any Fiscal Year (or
portion thereof), the net income, gain or loss of the Company during such Fiscal
Year (or portion thereof), as determined for United States federal income tax
purposes, with the following adjustments:

                           (i) Such taxable income or loss shall be increased by
         the amount, if any, of tax-exempt income received or accrued by the
         Company;

                           (ii) Such taxable income or loss shall be reduced by
         the amount, if any, of all expenditures of the Company described in
         Section 705(a)(2)(B) of the Code, including expenditures treated as
         described therein under Regulations section 1.704(b)(2)(iv)(i);

                           (iii) If the Gross Asset Value of any asset is
         adjusted pursuant to clause (ii) or (iii) of the definition of Gross
         Asset Value, the amount of such adjustment shall be taken into account,
         immediately prior to the event giving rise to such adjustment, as gain
         or loss from the disposition of such asset for purposes of computing
         Net Income or Net Loss;

                           (iv) Gain or loss resulting from any disposition of
         any asset with respect to which gain or loss is recognized for U.S.
         federal income tax purposes shall be computed by reference to the Gross
         Asset Value of the asset disposed of, notwithstanding that such Gross
         Asset Value differs from the adjusted tax basis of such asset; and


                                        6


                           (v) In lieu of the depreciation, amortization, or
         other cost recovery deductions taken into account in computing such
         taxable income or loss, there shall be taken into account Depreciation
         for such Fiscal Year.

                  "NONRECOURSE DEDUCTIONS" shall have the meaning set forth in
Regulation section 1.704-2(b).

                  "PERSON" shall mean an individual, a corporation, a company, a
voluntary association, a partnership, a joint venture, a limited liability
company, a trust, an estate, an unincorporated organization, a governmental
authority or other entity.

                  "PRIME RATE" shall mean the rate of interest published from
time to time in The Wall Street Journal, Eastern Edition and designated as the
prime rate.

                  "PROPERTIES" means any real estate, buildings, improvements,
fixtures and related personal property acquired by the Company in connection
with the Merger or otherwise.

                  "PROPERTY MANAGEMENT AGREEMENT" shall mean the Property
Management Agreement, dated January 1, 1994, as amended, between Fund V and
Berkshire Realty Enterprises Limited Partnership.

                  "PROPOSED TRANSFER" shall have the meaning set forth in
Section 6.5 (Confidentiality).

                  "PROTECTED PERSON" shall mean: (i) the Managing Member, any
Additional Member and their respective members, board members and officers; (ii)
any officer, director, partner, member, employee, stockholder or Specified Agent
of the Managing Member or any Additional Member; and (iii) any Person who serves
at the request of the Managing Member hereunder on behalf of the Company as an
officer, director, partner, member or employee of any other Person.

                  "RATE OF RETURN" shall mean, with respect to any interest in
the Company held by any Member, a cumulative, semiannually compounded return on
all Capital Contributions made or deemed to have been made by such Member with
respect to such Member's interest in the Company (and accrued but unpaid return
at the specified rate outstanding from time to time) at a rate per annum as
specified. A Member shall be deemed to have received a specified Rate of Return
with respect to such Member's interest in the Company when such Member has
received an amount equal to an annual return on the total Capital Contributions
made from time to time by such Member in respect of such Member's interest in
the Company equal to the specified percentage calculated commencing on the date
such Capital Contributions


                                        7


are made or are deemed to have been made and compounded semiannually to the
extent not paid on a current basis, taking into account the timing and amounts
of all previous distributions by the Company to such Member. For purposes of
computing such Rate of Return, distributed amounts shall be applied in
accordance with Section 3.3(a)(ii) (Distributions -- General).

                  "REGULATIONS" shall mean the regulations promulgated under the
Code.

                  "REGULATORY ALLOCATIONS" shall have the meaning set forth in
Section 3.5(g)(i) (Curative Allocations).

                  "REPRESENTATIVES" shall have the meaning set forth in Section
6.5 (Confidentiality).

                  "REQUIRED ADDITIONAL MEMBERS" shall mean Additional Members
holding at least 51% of the aggregate Interests held by all Additional Members.

                  "SECURITIES ACT" shall have the meaning set forth in Section
10.1 (Investment Representations).

                  "SPECIFIED AGENT" shall mean any agent of any Person that is
designated in writing by the Managing Member as a "Specified Agent" of the
Company entitled to the protection of Sections 4.3 (Liability to Members) and
4.4 (Indemnification).

                  "TERMINATION" shall mean the date of the cancellation or
withdrawal of the Certificate following the end of the Winding Up Period by the
filing of a Certificate of Cancellation of the Company in the Office of the
Secretary of State of the State of Delaware.

                  "TRANSFER" shall have the meaning set forth in Section 7.2(a)
(Conditions to Transfer).

                  "UNITS" shall mean investor limited partnership interests in
Fund V.

                  "WINDING UP PERIOD" shall mean the period from the Dissolution
Event to the Termination of the Company.

                  "WITHHOLDING ADVANCES" shall have the meaning set forth in
Section 3.6(b) (Withholding Advances--General).


                                        8


                  1.2 NAME. The name of the Company is "KR5 Acquisition, L.L.C."
The Company's business may be conducted under any other name or names deemed
advisable by the Managing Member; PROVIDED, HOWEVER, that (a) the words "Limited
Liability Company" or the abbreviation "L.L.C." or "LLC" shall be included in
the name where necessary to comply with the laws of any jurisdiction that so
requires and (b) the name shall not contain any word or phrase indicating or
implying that it is organized other than for a purpose stated herein. The
Managing Member shall give prompt notice of any name change to each Additional
Member.

                  1.3 PRINCIPAL OFFICE. The principal office of the Company is
at One Beacon Street, Suite 1500, Boston, Massachusetts, 02108, or such other
place in the United States as may from time to time be designated by the
Managing Member. The Company shall keep its books and records at its principal
office. The Managing Member shall give prompt notice to each Additional Member
of any change in the location of the Company's principal office.

                  1.4 REGISTERED OFFICE AND REGISTERED AGENT. The street address
of the registered office of the Company in the State of Delaware is at 1013
Centre Road, Wilmington, Delaware 19805 or such other place in the State of
Delaware as may from time to time be designated by the Managing Member in
accordance with the Delaware Act, and the Company's registered agent at such
address is Corporation Service Company.

                  1.5 TERM. The Company was formed on November 23, 1999 and
shall continue its regular business activities until the occurrence of a
Dissolution Event as described in Section 8.1 (Dissolution).

                  1.6 PURPOSE AND POWER.

                           (a) PURPOSE.  The Company is organized for the
purposes of (i) merging with Krupp Realty Limited Partnership-V, a Massachusetts
limited partnership ("FUND V"); (ii) investing in, maintaining, operating,
leasing, improving, holding, encumbering, selling, managing and otherwise
dealing with the Properties; (iii) sharing the profits and losses therefrom;
(iv) engaging in activities incidental or ancillary thereto; and (v) carrying on
any lawful business, purpose or activity permitted under the Delaware Act.
Without the consent of all the Members, the Company shall not engage in any
business other than those described in clauses (i), (ii), (iii) and (iv) above.

                           (b) POWER.  The Company shall have the power to
do any and all acts necessary, appropriate, proper, advisable, incidental or
convenient to or for the furtherance of the purposes and business described
herein and for the protection and benefit of the Company, and shall have,
without limitation, any and all of the powers that


                                        9


may be exercised on behalf of the Company by the Managing Member pursuant to
this Agreement, including, without limitation, those powers set forth in Section
2.1 (Rights and Duties of the Managing Member). The Company, or the Managing
Member on behalf of the Company, may enter into and perform agreements relating
to the organization of the Company, without any further act, vote or approval of
any Additional Member, notwithstanding any other provision of this Agreement.

                                    ARTICLE 2

                   MANAGEMENT; LIABILITY OF MEMBERS; EXPENSES

                  2.1 RIGHTS AND DUTIES OF THE MANAGING MEMBER. Except as
otherwise expressly provided herein, the management and operation of the Company
shall be vested exclusively in the Managing Member, who shall have the power on
behalf of and in the name of the Company to carry out any and all of the
purposes of the Company and to perform all acts and enter into and perform all
contracts and other undertakings that it may deem necessary, appropriate,
proper, advisable, incidental or convenient thereto. Except as otherwise
expressly provided herein, the Managing Member shall have, and shall have full
authority in its discretion to exercise, on behalf of and in the name of the
Company, all rights and powers of a manager of a limited liability company under
the Delaware Act necessary or convenient to carry out the purposes of the
Company. Without limiting the foregoing, and except as otherwise expressly
provided in this Agreement, the Managing Member is hereby authorized and
empowered in the name of and on behalf of the Company:

                           (a) to acquire, improve, mortgage, hold, sell,
exchange, divide, combine and otherwise transact business with respect to the
Properties and to engage in activities incidental or ancillary to such
transactions; and to execute and deliver in the name of the Company any and all
instruments necessary or desirable to effectuate such transactions;

                           (b) to make temporary investments of the funds
of the Company in all types of securities, including, without limitation, United
States government and agency securities, interest-bearing deposits in United
States banks, certificates of deposit, securities issued by or on behalf of
states, municipalities and their instrumentalities (the interest from which is
exempt from federal income tax), prime-grade commercial paper, repurchase
agreements with respect to any of the foregoing, prior to long-term investment
or pending cash distributions to the Members;

                           (c) to employ, retain or consult, or terminate
the services of, such Persons as it shall deem advisable, including, without
limitation, brokers, attorneys, accountants, actuaries or specialists in any
field of endeavor whatsoever, including,


                                       10


without limitation, engineers, contractors, appraisers, consultants, advisors,
artisans and workmen;

                           (d) to deposit and withdraw the funds of the
Company in the name of the Company in any bank or trust company and to entrust
to such bank or trust company any of the investments, monies, documents and
papers belonging to or relating to the Company; to deposit in and entrust to any
brokerage firm that is a member of any national securities exchange any of said
funds, investments, monies, documents and papers belonging to or relating to the
Company; or to enter into custodial arrangements with any Person with respect to
the assets of the Company;

                           (e) to invest, pay, retain and distribute the
Company's funds in a manner consistent with the provisions of this Agreement,
including, without limitation, to make distributions to the Members in cash, in
kind or otherwise;

                           (f) to borrow monies and incur liabilities on
behalf of the Company to the extent permitted by this Agreement (including,
without limitation, pursuant to 3.1(b) hereof) and in connection therewith to
issue, accept, endorse and execute promissory notes, guarantees, drafts, bills
of exchange, warrants, bonds, debentures and other negotiable or non-negotiable
instruments and evidences of indebted ness, and to secure the payment of any of
the foregoing by pledge, conveyance or assignment in trust of the whole or any
part of the property of the Company whether at the time owned or thereafter
acquired, and to pay or prepay any such obligations;

                           (g) to set aside funds for reasonable reserves,
reasonably anticipated contingencies and reasonable working capital, including,
without limitation, for normal repairs and replacements related to the
Properties;

                           (h) to make such elections under the Code and
other relevant tax laws as to the treatment of items of Company income, gain,
loss and deduction, and as to all other relevant matters, as the Managing Member
deems necessary, appropriate or advisable, including, without limitation,
elections referred to in Section 754 of the Code, determination of which items
of cash outlay are to be capitalized or treated as current expenses, and
selection of the method of accounting and bookkeeping procedures to be used by
the Company;

                           (i) to sue, prosecute, settle or compromise all
claims against third parties, to compromise, settle or accept judgment in
respect of claims against the Company and to execute all documents and make all
representations, admissions and waivers in connection therewith;


                                       11


                           (j) to enter into, make and perform all contracts,
agreements, instruments, including the Merger Agreement, and other undertakings
as the Managing Member may determine to be necessary, advisable or incidental to
the carrying out of the foregoing objects and purposes, including, without
limitation, deeds, mortgages, leases and other documents of title or conveyance;

                           (k) to admit Additional Members to the Company
in accordance with Section 7.1 (Additional Members); and

                           (l) to take all actions that may be necessary or
appropriate in furtherance of any of the foregoing or for the continuation of
the Company's valid existence as a limited liability company under the Delaware
Act and of each other jurisdiction in which such action is necessary to protect
the limited liability of the Additional Members or to enable the Company to
conduct the business in which it is engaged.

                  2.2 RIGHTS AND DUTIES OF THE ADDITIONAL MEMBERS.

                           (a) GENERAL.  The Additional Members shall have
no right to, and shall not, take part in the management or control of the
Company's business or act for or bind the Company; PROVIDED, that the Additional
Members shall have all of the rights, powers and privileges granted to the
Additional Members in this Agreement and, where not inconsistent with the terms
of this Agreement, under the Delaware Act.

                           (b) PROPERTY MANAGEMENT AGREEMENT.  The Managing
Member shall not consent to any amendment to the Property Management Agreement
that materially increases the liabilities or obligations of the Company without
the consent of the Required Additional Members.

                           (c) RIGHT TO FORCE SALE OF PROPERTIES.  Upon the
written request of the Required Additional Members delivered to the Managing
Member during the period commencing on the fifth anniversary of the Merger and
ending on the 180th day after such anniversary, the Managing Member shall use
its good faith efforts to sell all of the Properties then owned by the Company
at their fair market value within a reasonable period of time from receipt of
such request Property.

                           (d) MERGER AGREEMENT.  Notwithstanding any other
provision of this Agreement, the Additional Members are deemed to have consented
to the Merger Agreement by execution of this Agreement or appropriate
supplement.


                                       12


                  2.3 EXPENSES. The Company shall pay or reimburse the Managing
Member for its payment of (i) any and all costs and expenses incurred by the
Managing Member, its members and agents in connection with the management of the
Company and its assets, including, but not limited to, an annual fee of
$100,000, payable in advance, for time devoted to the management of the Company
and its assets by employees of the Managing Member or its Affiliates (such fee
to be (A) equitably adjusted in the event the Properties are sold by the Company
and (B) in addition to all amounts payable under the Property Management
Agreement); (ii) a fee equal to 0.25% of the gross amount of any proceeds from
the financing, refinancing or sale of the Properties or similar extraordinary
transaction; (iii) any and all taxes and governmental charges that may be
incurred or payable by the Company; (iv) any and all insurance premiums or
expenses incurred by the Company in connection with the activities of the
Company; (v) any and all expenses (including legal fees and expenses) incurred
to enable the Company to comply with any law or regulation related to the
activities of the Company or incurred in connection with any litigation or
governmental inquiry, investigation or proceeding involving the Company,
including the amount of any judgments, settlements or fines paid in connection
therewith, except, however, to the extent such expenses or amounts have been
determined to be excluded from the indemnification provided for in Section 4.4
(Indemnification); and (vi) any and all expenses related to the Company's
indemnification obligations pursuant to Section 4.4 (Indemnification). Nothing
in this Section 2.3 (Expenses) shall require the Managing Member to make any
payment described above on behalf of the Company.

                  2.4 OFFICERS. The day-to-day operations of the Company shall
be the responsibility of the officers of the Company, who shall be designated
and appointed by, and shall have the powers delegated to it by, the Managing
Member.

                                    ARTICLE 3

                    CAPITAL CONTRIBUTIONS; CAPITAL ACCOUNTS;
                           DISTRIBUTIONS; ALLOCATIONS

                  3.1 CAPITAL CONTRIBUTIONS.

                           (a) INITIAL CAPITAL CONTRIBUTION.  On the date
hereof or such later date as determined by the Managing Member, (i) the Managing
Member shall have contributed (or shall have caused to have been contributed)
$14,500,000 in cash to the capital of the Company, or such lesser amount, when
added to the Financing and the Capital Contributions of the Additional Members,
as is sufficient to consummate the Merger and to refinance the indebtedness of
Fund V, and (ii) the Additional Members shall have contributed to the Company
all of the Units owned by them. In the event that an amount in excess of
$14,500,000 is necessary to consummate the Merger and to refinance the
indebtedness of Fund V, the Managing Member shall have the right, but


                                       13


shall not be required, to contribute such additional amount. Set forth on
Exhibit A opposite each Member's name as such Member's initial Capital
Contribution is (i) in the case of the Managing Member, the amount of cash to be
contributed by the Managing Member on the date hereof, and (ii) in the case of
each Additional Member, the number of Units to be contributed by such Additional
Member on the date hereof and the contribution value per Unit, which value shall
be equal to the consideration paid to the holders of Units in the Merger.

                           (b) ADDITIONAL CAPITAL CONTRIBUTIONS; LOANS.

                                    (i) The Managing Member shall pay any and
         all costs and expenses incurred on behalf of the Company in connection
         with (A) the organization of the Company and the preparation of this
         Agreement and the Investment Agreement, including, without limitation,
         fees, costs and expenses payable to attorneys, accountants, consultants
         and custodians; (B) the proxy solicitation; (C) the meeting of
         Unitholders to consider the Merger and (D) satisfaction of the
         Company's indemnification obligations pursuant to Section 4.4(iv). All
         such payments shall constitute additional Capital Contributions of the
         Managing Member and the Members' Interests shall be adjusted to reflect
         the changes in relative Capital Contributions of the Members resulting
         from such payments.

                                    (ii) The Members shall not be obligated to
         make additional capital contributions to the Company except as provided
         in Section 4.1(b) (Return of Previously Distributed Amounts) and, with
         respect to the Managing Member, except as also provided in Section
         3.1(b)(i). Upon a determination by the Managing Member that additional
         cash is required by the Company for capital improvements to, or
         rehabilitation of, the Properties (an "ADDITIONAL CASH DETERMINATION"),
         the Managing Member shall use good faith efforts to satisfy such cash
         requirements utilizing available cash of the Company and/or with the
         proceeds from a refinancing of the Properties. In the event such
         actions are not reasonably likely to meet the Company's cash
         requirements, each Member shall have the right to make an additional
         Capital Contribution in an amount equal to (but not less than) its
         proportionate share (determined by reference to the ratio of such
         Member's Interests to the Interests of all Members who actually make
         such additional Capital Contribution) of any such additional cash
         requirement. With respect to each Additional Cash Determination, if any
         Member declines to make such an additional Capital Contribution, (A)
         the other Members may elect to make a Capital Contribution equal to the
         unfunded amount (determined on a PRO RATA basis) thereof and (B) the
         Members' Interests shall be adjusted to reflect the changes in the
         relative Capital Contributions of Members resulting from such Capital
         Contributions.


                                       14


                                    (iii) With respect to any Additional Cash
         Determination not funded pursuant to Section 3.1(b)(ii) above, the
         Managing Member may elect to lend funds to the Company in the amount of
         such deficiency with the consent of the Required Additional Members
         (which consent shall not unreasonably be withheld). Any loans to the
         Company pursuant to this Section (b)(iii) shall not constitute a
         Capital Contribution to the Company and shall not affect a Member's
         Interest in the Company. Any loans to the Company authorized in
         accordance with this Section 3.1(b)(iii) shall be evidenced by a
         promissory note and shall be payable to the lender at an interest rate
         of twelve percent (12%) per annum, compounded quarterly and shall have
         such other terms as determined by the Managing Member, in its sole
         discretion.

                           (c) INTERESTS OF THE MEMBERS.  The initial
Interest of each Member of the Company shall be the percentage set forth
opposite such Member's name on Exhibit A. Exhibit A shall be promptly amended to
reflect changes of Interests resulting from any additional capital contributions
in accordance with Section 3.1(b) (Additional Capital Contributions) or the
admission or substitution of any Additional Members to the Company in accordance
with Sections 7.1 (Additional Members) and 7.2 (Transfer), respectively.

                           (d) NO WITHDRAWAL; RETURN OF CONTRIBUTIONS.
Except as otherwise expressly provided in this Agreement, no Member shall have
the right to withdraw capital from the Company, to receive interest on such
Member's Capital Contributions or to receive any distribution or return of such
Member's Capital Contributions.

                  3.2 CAPITAL ACCOUNTS.

                           (a) MAINTENANCE OF CAPITAL ACCOUNTS.  The Company
shall maintain a "CAPITAL ACCOUNT" for each Member on the books of the Company
in accordance with the following provisions:

                                    (i) Each Member's Capital Account shall
         be increased by the amount of: (A) such Member's Capital Contributions
         pursuant to Section 3.1 (Capital Contributions); (B) any Net Income or
         other item of income or gain allocated to such Member pursuant to
         Section 3.4 (Allocations) or Section 3.5 (Special Allocations); and (C)
         Company liabilities, if any, assumed by such Member or secured, in
         whole or in part, by any Company assets that are distributed to such
         Member.

                                    (ii) Each Member's Capital Account shall be
         decreased by the amount of: (A) cash and the fair market value on the
         date of distribution of any other Company property distributed to such
         Member pursuant to


                                       15


         Section 3.3 (Distributions) and Section 8.2 (Winding Up and
         Termination); (B) any Net Loss or other item of loss or deduction
         allocated to such Member pursuant to Section 3.4 (Allocations) or
         Section 3.5 (Special Allocations); and (C) liabilities, if any, of such
         Member assumed by the Company, other than liabilities for which the
         Company is required to reimburse such Member hereunder or otherwise.

                           (b) SUCCESSION TO CAPITAL ACCOUNTS.  In the event any
Person becomes a substituted Member in accordance with the provisions of Section
7.2(a) (Conditions to Transfer), such substituted Member shall succeed to the
Capital Account of the transferor Member to the extent such Capital Account
relates to the transferred interest (or portion thereof).

                  3.3 DISTRIBUTIONS.

                           (a) GENERAL.

                                    (i) Distributions shall be made in cash.
         The Managing Member shall establish reserves for working capital,
         contingencies or other items and for the satisfaction of liabilities
         (including contingent liabilities) of the Company. Subject to such
         reserves, distributions of Available Cash (subject to all restrictions
         in the definitions of such term) shall be made to the Members by the
         Managing Member on behalf of the Company in accordance with clause (ii)
         below.

                                    (ii) Available Cash to be distributed to
         the Members pursuant to this Section 3.3(a)(ii) (Distributions --
         General) shall be apportioned among the Members in accordance with
         their respective Interests. Amounts so apportioned to the Managing
         Member shall be distributed to the Managing Member. Amounts so
         apportioned to each Additional Member shall be allocated between such
         Additional Member and the Managing Member and distributed as follows
         (and the calculations described in the following clauses shall be made
         as of the date of each distribution, on a cumulative basis), subject to
         the other terms of this Article 3:

                                            (A) First, to such Additional
                  Member until such Member has received, taking into account the
                  amount and timing of all prior distributions under this
                  Section 3.3(a)(ii) (Distributions -- General) and all prior
                  Capital Contributions made pursuant to Section 3.1 (Capital
                  Contributions) by such Additional Member, a Rate of Return on
                  its aggregate Capital Contributions compounded semiannually to
                  the extent not paid on a semiannual basis, equal to twelve
                  percent (12%) per annum;


                                       16


                                            (B) Next, to such Additional Member
                  until such Additional Member has received an amount equal to
                  its aggregate Capital Contributions; and

                                            (C) Thereafter, twenty percent (20%)
                  to the Managing Member and eighty percent (80%) to such
                  Additional Member.

                           (b) TIMING.  Distributions shall be made within 45
days after the completion of the first half of each Fiscal Year. Within 90 days
after the end of each Fiscal Year, the Company's profits/income for the year
shall be determined and after giving effect to the amount of profits/income
previously distributed, the remainder will then be distributed in accordance
with Section 3.3(a) (Distributions -- General) above.

                           (c) DISTRIBUTIONS TO PERSONS ON COMPANY RECORDS.
Any distribution by the Company pursuant to the terms of this Section 3.3 or
Section 8.2 (Winding Up and Termination) to the Person shown on the Company's
records as a Member or to its legal representatives, or to the assignee to the
right to receive such distributions as provided herein, shall acquit the Company
and the Managing Member of all liability to any other Person who may be
interested in such distribution by reason of any other assignment or transfer of
such Member's interest in the Company for any reason (including an assignment or
transfer thereof by reason of death, incompetence, bankruptcy or liquidation of
such Member).

                  3.4 ALLOCATIONS.

                           (a) NET INCOME.  Net Income for each Fiscal Year (or
portion thereof) shall be allocated among the Members (after giving effect to
the allocations contained in Sections 3.4(c) (Tax Allocations) and 3.5(c) (Gross
Income Allocation) first to the extent Net Loss has been allocated to the
Members pursuant to Section 3.4(b) (Net Loss) and thereafter as nearly as
possible in the manner that distributions would be made pursuant to Section
3.3(a) (Distributions -- General) (other than returns of capital)).

                           (b) NET LOSS.  The Company shall allocate Net Loss
first to offset previous allocations of Net Income in respect of income that has
not yet been distributed, and then among the Members in accordance with their
respective Interests.

                           (c) TAX ALLOCATIONS.  For United States federal,
state and local income tax purposes, items of income, gain, loss, deduction and
credit shall be allocated to the Members in accordance with the allocations of
the corresponding items for Capital Account purposes under Sections 3.4
(Allocations) and 3.5 (Special Allocations), except that items with respect to
which there is a difference between tax and book basis will be allocated in
accordance with section 704(c) of the Code, the Regulations thereunder and
Regulation section 1.704-1(b)(4)(i).


                                       17


                  3.5 SPECIAL ALLOCATIONS.

                           (a) MINIMUM GAIN CHARGEBACK.  Notwithstanding any
other provision of Section 3.4 (Allocations), if there is a net decrease in
Company Minimum Gain or Member Nonrecourse Debt Minimum Gain (determined in
accordance with the principles of Regulation sections 1.704-2(d) and 1.704-2(i))
during any Company taxable year, the Members shall be specially allocated items
of Company income and gain for such year (and, if necessary, subsequent years)
in an amount equal to their respective shares of such net decrease during such
year, determined pursuant to Regulation sections 1.704-2(g) and 1.704-2(i)(5).
The items to be so allocated shall be determined in accordance with Regulation
section 1.704-2(f). This Section 3.5(a) is intended to comply with the minimum
gain chargeback requirements in such Regulation sections and shall be
interpreted consistently therewith; including that no chargeback shall be
required to the extent of the exceptions provided in Regulation sections
1.704-2(f) and 1.704- 2(i)(4).

                           (b) QUALIFIED INCOME OFFSET.  In the event any Member
unexpectedly received any adjustments, allocations, or distributions described
in Regulation section 1.704-1(b)(2)(ii)(d)(4), (5) or (6), items of Company
income and gain shall be specially allocated to such Member in an amount and
manner sufficient to eliminate the deficit balance in its Capital Account in
excess of the sum of (i) the amount such Member is obligated to restore, if any,
pursuant to any provision of this Agreement, and (ii) the amount such Member is
deemed to be obligated to restore pursuant to the penultimate sentences of
Regulation sections 1.704-2(g)(1) and 1.704-2(i)(5) created by such adjustments,
allocations or distributions as promptly as possible. This Sec tion 3.5(b) is
intended to comply with the "qualified income offset" requirement in such
Regulation section and shall be interpreted consistently therewith.

                           (c) GROSS INCOME ALLOCATION.  In the event any Member
has a deficit Capital Account at the end of any Fiscal Year which is in excess
of the sum of (i) the amount such Member is obligated to restore, if any,
pursuant to any provision of this Agreement, and (ii) the amount such Member is
deemed to be obligated to restore pursuant to the penultimate sentences of
Regulation section 1.704-2(g)(1) and 1.704- 2(i)(5), each such Member shall be
specially allocated items of Company income and gain in the amount of such
excess as quickly as possible, PROVIDED that an allocation pursuant to this
Section 3.5(c) shall be made only if and to the extent that a Member would have
a deficit Capital Account in excess of such sum after all other allocations
provided for in Section 3.4 (Allocations) and this Section 3.5 have been
tentatively made as if Section 3.5(b) (Qualified Income Offset) and this Section
3.5(c) were not in this Agreement.

                           (d) NONRECOURSE DEDUCTIONS.  Nonrecourse Deductions
shall be allocated to the Members in proportion to their Interests.


                                       18


                           (e) MEMBER NONRECOURSE DEDUCTIONS.  Member
Nonrecourse Deductions for any taxable period shall be allocated to the Member
who bears the economic risk of loss with respect to the liability to which such
Member Nonrecourse Deductions are attributable in accordance with Regulation
section 1.704-2(j).

                           (f) REGULATORY COMPLIANCE.  The provisions of
Sections 3.2 (Capital Accounts), 3.3 (Distributions), 3.4 (Allocations), this
Section 3.5 and the other provisions of this Agreement relating to the
maintenance of Capital Accounts are intended to comply with Regulation section
1.704-1(b) and shall be interpreted and applied in a manner consistent with such
Regulation. The Managing Member shall be authorized to make appropriate
amendments to the allocations of items pursuant to Section 3.4 (Allocations) if
necessary in order to comply with Section 704 of the Code or applicable
Regulations thereunder; PROVIDED, that no such change shall have an adverse
effect upon the amount distributable to any Member pursuant to this Agreement.

                           (g) CURATIVE ALLOCATIONS.

                                    (i) The allocations set forth in Sections
         3.5(a) (Minimum Gain Chargeback), 3.5(b) (Qualified Income Offset),
         3.5(c) (Gross Income Allocation), 3.5(d) (Nonrecourse Deductions) and
         3.5(e) (Member Nonrecourse Deductions) of this Agreement (the
         "REGULATORY ALLOCATIONS") are intended to comply with certain
         requirements of the Regulations. The Managing Member is authorized to
         offset all Regulatory Allocations either with other Regulatory
         Allocations or with special allocations of income, gain, loss or
         deductions pursuant to this Section 3.5(g) in whatever manner it
         determines appropriate so that, after such offsetting allocations are
         made, each Member's Capital Account balance is, to the extent possible,
         equal to the Capital Account balance such Member would have had if the
         Regulatory Allocations were not part of this Agreement and all items of
         income, gain, loss or deduction were allocated pursuant to Section 3.4
         (Allocations). In exercising its discretion under this Section 3.5(g),
         the Managing Member shall take into account future Regulatory
         Allocations under Section 3.5(a) (Minimum Gain Chargeback) that,
         although not yet made, are likely to offset other Regulatory
         Allocations made under Sections 3.5(d) (Nonrecourse Deductions) and
         3.5(e) (Member Nonrecourse Deductions).

                                    (ii) In the event that there are any changes
         after the date of this Agreement in applicable tax law, regulations or
         interpretation, or any errors, ambiguities, inconsistencies or
         omissions in this Agreement with respect to allocations to be made to
         Capital Accounts, which would, individually or in the aggregate, cause
         the Members not to achieve in any material respect the economic
         objectives underlying this Agreement, the Managing Member may in its
         discretion


                                       19


         make appropriate adjustments to such allocations in order to achieve or
         approximate such economic objectives.

                           (h) ADJUSTMENTS OF CAPITAL ACCOUNTS.  The Capital
Accounts of the Members may at the discretion of the Managing Member, be
adjusted in accordance with Regulation section 1.704-1(b)(2)(iv)(f), and
thereafter maintained in accordance with Regulation section
1.704-1(b)(2)(iv)(g), to reflect the fair market value of Company property
whenever an interest in the Company is relinquished to the Company, whenever an
Additional Member is admitted to the Company and the amount of capital
contributed by such Member upon its admission is more than de minimis and
reflects changes in the value of Company assets, and upon a liquidation of the
Company, and shall be adjusted in accordance with Regulation section
1.704-1(b)(2)(iv)(e) in the case of a distribution of more than a de minimis
amount of property (other than cash).

                  3.6 TAX WITHHOLDING; WITHHOLDING ADVANCES.

                           (a) TAX WITHHOLDING.  If requested by the Managing
Member, each Additional Member shall, if able to do so, deliver to the Company:
(i) an affidavit in form satisfactory to the Managing Member that the applicable
Additional Member is not subject to withholding under the provisions of any
federal, state, local, foreign or other law; (ii) any certificate that the
Managing Member may reasonably request with respect to any such laws; (iii) any
other form or instrument reasonably requested by the Managing Member relating to
any Additional Member's status under such law; and/or (iv) a copy of any tax
return or similar document of the applicable Additional Member that the Managing
Member may reasonably request with respect to any such law. In the event that an
Additional Member fails or is unable to deliver to the Managing Member an
affidavit described in clause (i) of this Section 3.6(a), the Managing Member
may withhold amounts from such Additional Member in accordance with Section
3.6(b) (Withholding Advances -- General).

                           (b) WITHHOLDING ADVANCES--GENERAL.  To the extent the
Company is required by law to withhold or to make tax payments on behalf of or
with respect to any Member (E.G., backup withholding), the Managing Member may
withhold such amounts and make such tax payments as so required. Tax payments
shall constitute "WITHHOLDING ADVANCES" to the extent such tax payments are not
satisfied from amounts otherwise distributable to such Member at the time such
tax payment is made.

                           (c) REPAYMENT OF WITHHOLDING ADVANCES.  All
Withholding Advances made on behalf of a Member, plus interest thereon (unless
waived by the Managing Member) at a rate equal to the Prime Rate as of the date
of such Withholding Advances plus 2.0% per annum, shall (i) be paid on demand by
the Member on whose behalf such Withholding Advances were made (it being
understood that no such payment shall increase such Member's Capital
Contribution), or (ii) with the consent of the


                                       20


Managing Member, in its discretion, be repaid by reducing the amount of the
current or next succeeding distribution or distributions which would otherwise
have been made to such Member or, if such distributions are not sufficient for
that purpose, by so reducing the proceeds of liquidation otherwise payable to
such Member. Whenever repayment of a Withholding Advance by a Member is made as
described in clause (ii) above, for all other purposes of this Agreement such
Member shall be treated as having received all distributions (whether before or
upon Termination) unreduced by the amount of such Withholding Advance and
interest thereon.

                           (d) REIMBURSEMENT OF LIABILITIES.  Each Member hereby
agrees to reimburse the Company and the Managing Member for any liability with
respect to Withholding Advances (including interest thereon) required or made on
behalf of or with respect to such Member (including penalties imposed with
respect thereto).

                                    ARTICLE 4

                           LIABILITY; INDEMNIFICATION

                  4.1 LIMITED LIABILITY OF MEMBERS.

                           (a) LIMITED LIABILITY OF MEMBERS.  The liability of
the Members shall be limited as provided in the Delaware Act and as set forth in
this Agreement. Neither the Managing Member nor any Additional Member shall be
obligated to restore by way of capital contribution or otherwise any deficits in
its Capital Account or the Capital Account of any other Member (if such deficits
occur).

                           (b) RETURN OF PREVIOUSLY DISTRIBUTED AMOUNTS.  In
accordance with the Delaware Act, a member of a limited liability company may,
under certain circumstances, be required to return to such limited liability
company, for the benefit of limited liability company creditors, amounts
previously distributed to such member. To the extent that an Additional Member
may be required to return capital to the Company under the Delaware Act, it is
the intent of the Managing Member that any obligation to return any such
distributions pursuant to Section 3.3 (Distributions) or Article 8 (Dissolution;
Winding Up; Termination) shall be deemed to be compromised by the consent of all
Members and the Additional Member to whom any money or property is distributed
shall not be required to return any such money or property to the Company or any
creditor of the Company. However, if any court of competent jurisdiction or
regulatory body with jurisdiction over the matter holds that, notwithstanding
the provisions of this Agreement, any Additional Member is obligated to return
to the Company any amounts previously distributed to such Additional Member,
such obligation shall be the obligation of such Additional Member and not of the
Managing Member.


                                       21


                  4.2 QUALIFICATION. The Managing Member shall use its
reasonable efforts to qualify the Company to do business or become licensed in
each jurisdiction where the activities of the Company make such qualification or
licensing necessary or where failure to so qualify or become licensed would have
an adverse effect on the limited liability of the Additional Members.

                  4.3 LIABILITY TO MEMBERS. No Protected Person shall be liable
to the Company or any Member for any action taken or omitted to be taken by it
or by any other Member or other Person with respect to the Company, including,
without limitation, any negligent act or failure to act, except in the case of a
liability resulting from such Protected Person's own fraud, gross negligence,
willful malfeasance, intentional and material breach of this Agreement or
conduct that is the subject of a criminal proceeding (where such Protected
Person has a reasonable cause to believe that such conduct was unlawful). Any
Protected Person may consult with legal counsel and accountants with respect to
Company affairs (including interpretations of this Agreement) and shall be fully
protected and justified in any action or inaction which is taken or omitted in
good faith, in reliance upon and in accordance with the opinion or advice of
such counsel or accountants. In determining whether a Protected Person acted
with the requisite degree of care, such Protected Person shall be entitled to
rely on written or oral reports, opinions, certificates and other statements of
the directors, officers, employees, consultants, attorneys, accountants and
professional advisors of the Company or the Managing Member selected and
monitored with reasonable care; PROVIDED, that no such Protected Person may rely
upon such statements if it believed that such statements were materially false.

                  4.4 INDEMNIFICATION.

                           (a) INDEMNIFICATION OF PROTECTED PERSONS.  To the
fullest extent permitted by law, the Company shall indemnify, hold harmless,
protect and defend each Protected Person against any losses, claims, damages or
liabilities, including without limitation reasonable legal fees or other
expenses incurred in investigating or defending against any such losses, claims,
damages or liabilities, and any amounts expended in settlement of any claims
approved by the Managing Member (collectively, "LIABILITIES"), to which any
Protected Person may become subject:

                                    (i) by reason of any act or omission or
         alleged act or omission (even if negligent) performed or omitted to be
         performed in connection with the activities of the Company;

                                    (ii) by reason of the fact that it is or was
         acting in connection with the activities of the Company in any capacity
         or that it is or was serving at the request of the Company as a
         partner, stockholder, member, director, officer, employee or Specified
         Agent of any Person;


                                       22


                                    (iii) by reason of any other act or omission
         or alleged act or omission (even if negligent) arising out of or in
         connection with the activities of the Company; or

                                    (iv) based upon or arising out of any
         litigation commenced by or on behalf of Unitholders relating to the
         Merger and the transactions contemplated hereby.

unless such Liability results from such Protected Person's own fraud, gross
negligence, willful malfeasance, intentional and material breach of this
Agreement or conduct that is the subject of a criminal proceeding (where such
Protected Person has a reasonable cause to believe that such conduct was
unlawful).

                           (b) REIMBURSEMENT OF EXPENSES.  The Company shall
promptly reimburse (and/or advance to the extent reasonably required) each
Protected Person for reasonable legal or other expenses (as incurred) of each
Protected Person in connection with investigating, preparing to defend or
defending any claim, lawsuit or other proceeding relating to any Liabilities for
which the Protected Person may be indemnified pursuant to this Section 4.4;
PROVIDED, that such Protected Person executes a written undertaking to repay the
Company for such reimbursed or advanced expenses if it is finally judicially
determined that such Protected Person is not entitled to the indemnification
provided by this Section 4.4.

                           (c) SURVIVAL OF PROTECTION.  The provisions of this
Section 4.4 shall continue to afford protection to each Protected Person
regardless of whether such Protected Person remains in the position or capacity
pursuant to which such Protected Person became entitled to indemnification under
this Section 4.4 and regardless of any subsequent amendment to this Agreement;
PROVIDED, that no such amendment shall reduce or restrict the extent to which
these indemnification provisions apply to actions taken or omissions made prior
to the date of such amendment.

                           (d) LIMITATION ON RECOVERY.  Any indemnification
under this Section 4.4 or otherwise shall be paid out of and to the extent of
the Company's assets only.

                                    ARTICLE 5

                           CONSENTS; VOTING; MEETINGS

                  5.1 METHOD OF GIVING CONSENT. Any approval required by this
Agreement may be given as follows:


                                       23


                           (a) WRITTEN APPROVAL.  By a written approval given by
the Member whose approval is solicited and obtained (the "CONSENTING MEMBER")
prior to or after the doing of the act or thing for which the approval is
solicited; or

                           (b) APPROVAL AT MEETING.  By the affirmative vote of
the Consenting Member to the doing of the act or thing for which the approval is
solicited or obtained at any meeting called and held to consider the doing of
such act or thing; PROVIDED, that, if a proxy is obtained from a Consenting
Member prior to any meeting, such proxy may be revoked at a meeting held to
consider the doing of such act or thing.

                  5.2 MEETINGS. Any matter requiring the approval of any or all
of the Members pursuant to this Agreement may be considered at a meeting of
Members. Meetings of the Members may be held by telephone or other electronic
device.

                  5.3 QUARTERLY MEETINGS. Upon the written request of the
Required Additional Members, the Managing Member shall cause a meeting of the
Members to be held, PROVIDED, that no meeting of the Company shall be required
to be held more than once each fiscal quarter.

                                    ARTICLE 6

                       REPORTS TO MEMBERS; CONFIDENTIALITY

                  6.1 BOOKS OF ACCOUNT. Appropriate records and books of account
of the Company shall be kept by the Company at the principal place of business
of the Managing Member of the Company. Such records and books of account shall
be subject to inspection and copying by any Member at the reasonable request,
and at the expense, of such Member during normal business hours, upon reasonable
notice to the Company.

                  6.2 REPORTS.

                           (a) REPORTS TO MEMBERS.  The Company shall furnish to
each Member financial statements of the Company for each calendar quarter during
the term of the Company, commencing with the first full calendar quarter
following the date hereof.

                           (b) TAX INFORMATION.  Within 120 days after the end
of each Fiscal Year, or as soon as reasonably practicable thereafter, the
Managing Member shall furnish to each Member such information regarding the
amount of such Member's share in the Company's taxable income or loss for such
year, in sufficient detail to enable such Member to prepare its United States
federal, state and other tax returns.


                                       24


                  6.3 ACCOUNTING BASIS. The books and records and financial
statements and reports of the Company shall be kept on an accrual basis.
Additional determinations with respect to accounting principles shall be made by
the Managing Member.

                  6.4 TAX MATTERS. Unless otherwise required by law, the
Managing Member shall be the "tax matters partner" of the Company within the
meaning of Section 6231(a)(7) of the Code. Prompt notice shall be given to the
Members upon receipt of advice that the Internal Revenue Service or other taxing
authority intends to examine any income tax return or record or books of the
Company.

                  6.5 CONFIDENTIALITY. Each of the Additional Members shall, and
shall direct those of its attorneys, accountants, consultants and advisors (the
"REPRESENTATIVES") who have access to Confidential Information to keep
confidential and not disclose any Confidential Information without the express
consent, in the case of Confidential Information acquired from the Company, of
the Company or, in the case of Confidential Information acquired from another
Additional Member or the Managing Member, such Member, unless (subject in all
cases to any more stringent restrictions imposed on the Company) (a) such
disclosure shall be required by applicable law, governmental rule or regulation,
court order, administrative or arbitral proceeding, (b) such disclosure is
reasonably required in connection with any litigation against or involving the
Company, the Managing Member or any Additional Member, or (c) such disclosure is
reasonably required in connection with any proposed assignment, sale or other
disposition of all or any part of an Additional Member's interest or a
participation in the Company (a "PROPOSED TRANSFER"); PROVIDED, that with
respect to the use of any Confidential Information in any Proposed Transfer, the
consent of the Managing Member, in its sole discretion, shall be necessary prior
to such use and the Managing Member may require any Proposed Transferee to enter
into a confidentiality agreement with terms substantially similar to the terms
of this Section 6.5. "CONFIDENTIAL INFORMATION" shall mean information
concerning the Managing Member, its members, board members and officers and any
information, including the identity of any Additional Member, that an Additional
Member may acquire from the Company, or as a consequence of being an Additional
Member of the Company, from another Additional Member other than information
that (i) is already available through publicly available sources of information
(other than as a result of disclosure by such Additional Member), (ii) was
available to an Additional Member on a non-confidential basis prior to its
disclosure to such Additional Member by the Company, or (iii) becomes available
to an Additional Member on a non- confidential basis from a third party,
provided such third party is not known by such Additional Member to be bound by
this Agreement or another confidentiality agreement with the Company.
Notwithstanding the foregoing, the Managing Member may disclose the identity of
the Additional Members to the extent reasonably calculated to advance or protect
the interests of the Company.


                                       25


                                    ARTICLE 7

                    ADDITIONAL MEMBERS; TRANSFER; WITHDRAWAL

                  7.1 ADDITIONAL MEMBERS. The Managing Member, with the consent
of the Required Additional Members (which consent shall not be unreasonably
withheld), may admit Additional Members to the Company; PROVIDED, that each such
Additional Member shall execute such instruments as the Managing Member may
reasonably deem necessary or desirable to admit such party as an Additional
Member, pursuant to which such Additional Member shall agree to be bound by and
comply with all of the terms and provisions hereof.

                  7.2 TRANSFER.

                           (a) CONDITIONS TO TRANSFER.  No direct or indirect
sale, exchange, transfer, assignment or other disposition (collectively referred
to as a "TRANSFER") of all or any fraction of an Additional Member's interest in
the Company may be made without the prior written consent of the Managing
Member, which consent shall not be unreasonably withheld. A Person shall be
deemed admitted as a Member at the time that such Person: (i) executes an
amendment, counterpart or supplement to this Agreement and such other
instruments as the Managing Member may reasonably deem necessary or desirable to
evidence such Person's agreement to be bound by and to comply with the terms and
provisions hereof; and (ii) is named on the books and records of the Company.

                           (b) NULL AND VOID TRANSFER.  Unless waived by the
Managing Member, any purported Transfer by any Additional Member (including
transferees thereof or substituted members therefor) of any interest in the
Company not made strictly in accordance with the provisions of this Section 7.2
or otherwise not permitted by this Agreement shall be entirely null and void.

                  7.3 DEATH, INCOMPETENCE, BANKRUPTCY OR LIQUIDATION OF AN
ADDITIONAL MEMBER. In the event of the death, incompetence or bankruptcy of an
Additional Member, or the bankruptcy, termination, liquidation or dissolution of
any partnership, trust, corporation or other entity which is an Additional
Member, (a) no Dissolution Event and Winding Up Period of the Company shall be
effected thereby and the Company and its business shall be continued until the
Termination of the Company as provided for in this Agreement, and (b) upon
satisfaction of the conditions of Sections 7.2 (Transfer), the estate or
successor in interest in the Company of such deceased, incompetent, bankrupt,
terminated, liquidated or dissolved Additional Member shall succeed to the
interest of such Additional Member and shall be deemed a Member for any and all
purposes hereunder.


                                       26


                  7.4 WITHDRAWALS. Prior to the Termination of the Company,
except in connection with a Transfer permitted by Section 7.2 (Transfer), no
Member may withdraw from the Company. Withdrawals by any Member of its Capital
Account or any portion thereof shall not be permitted.

                  7.5 CONTINUATION. Notwithstanding the provisions of Sections
8.1(e) and (g) (Dissolution), the Company shall not commence its winding up upon
the dissolution of the Managing Member or the Bankruptcy of the Managing Member
if, within 90 days following such occurrence, the Additional Members shall agree
in writing to the continuation of the Company and to the appointment, effective
as of the date of such occurrence, of a successor to the Managing Member. If
such a successor is appointed prior to or as of such effective date, the
business of the Company shall be continued as a limited liability company,
subject to and upon the terms and conditions set forth in this Agreement and, if
required, any documents necessary to reflect the continued existence of the
Company as a limited liability company shall be executed by the Members.

                                    ARTICLE 8

                      DISSOLUTION; WINDING UP; TERMINATION

                  8.1 DISSOLUTION. The Company shall commence its winding up
upon the first to occur of the following (the "DISSOLUTION EVENT"):

                           (a) at any time after the tenth anniversary of the
date hereof;

                           (b) the expiration of 60 days after the assignment,
sale, transfer or other disposition of all or all of the assets, properties and
business of the Company;

                           (c) at the election of the Managing Member with the
consent of the Required Additional Members at any time;

                           (d) upon the dissolution of the Managing Member
(unless the Company is continued pursuant to Section 7.5 (Continuation));

                           (e) within 180 days of the execution of this
Agreement, if the Merger has not been consummated; and

                           (f) unless the Company is continued pursuant to
Section 7.5 (Continuation), (i) upon the commencement by the Managing Member of
any case, proceeding or other action (A) under any existing or future law of any
jurisdiction, domestic or foreign, relating to bankruptcy, insolvency,
reorganization or relief of


                                       27


debtors, seeking to have an order for relief entered with respect to it, or
seeking to adjudicate it a bankrupt or insolvent, or seeking reorganization,
adjustment, winding-up, liquidation, dissolution, composition or other relief
with respect to it or its debts, or (B) seeking appointment of a receiver,
trustee, custodian or other similar official for it or for all or any
substantial part of its assets; (ii) upon the Managing Member making a general
assignment for the benefit of its creditors; (iii) at such time as any case,
proceeding or other action of a nature referred to in clause (i) above against
the Managing Member results in the entry of an order for relief or any such
adjudication or appointment, or remains undismissed, undischarged or unbonded
for a period of 120 days; (iv) at such time as any case, proceeding or other
action seeking issuance of a warrant of attachment, execution or similar process
against all or any substantial part of the Managing Member's assets results in
the entry of an order for any such relief which shall not have been vacated,
discharged, or stayed or bonded pending appeal within 120 days from the entry
thereof; (v) upon the Managing Member's consent to, approval of, or acquiescence
in, any of the acts or relief described in clause (i), (ii), (iii) or (iv)
above; or (vi) upon the Managing Member generally not paying, or being unable to
pay, or admitting in writing its inability to pay, its debts as they become due.

The Dissolution Event shall be effective on the day on which such event occurs
and immediately thereafter the Company shall commence the Winding Up Period
during which its affairs shall be wound up in accordance with Sections 8.2
(Winding Up and Termination) and 8.3 (Assets Reserved and Pending Claims).

                  8.2 WINDING UP AND TERMINATION.

                           (a) WINDING UP.  Upon the occurrence of the
Dissolution Event, the property and business of the Company shall be wound up by
the Managing Member, or, in the event of the unavailability of the Managing
Member, by a Person designated as a liquidating trustee by the Additional
Members. Subject to the requirements of applicable law and the further
provisions of this Section 8.2, the Managing Member (or any other Person
conducting the winding up of the Company's affairs) shall have discretion in
determining whether to sell or otherwise dispose of Company assets, except upon
a Dissolution Event described in Section 8.1(c) (Dissolution), or to distribute
the same in kind and the timing and manner of such disposition or distribution.
While the Company continues to hold assets, the Managing Member shall as a
general matter seek to maximize the value of such assets and may in its
discretion expend funds, acquire additional assets and borrow funds. The
Managing Member may also authorize the payment of fees and expenses reasonably
required in connection with the winding up of the Company.

                           (b) DISTRIBUTIONS UPON WINDING UP.  Within a
reasonable period of time following the occurrence of the Dissolution Event,
after allocating all Net Income, Net Loss and other items of income, gain, loss
or deduction pursuant to


                                       28


Sections 3.4 (Allocation) and 3.5 (Special Allocations), the Company's assets
(except for assets reserved pursuant to Section 8.3 (Assets Reserved and Pending
Claims)) shall be applied and distributed in the following manner and order of
priority:

                                    (i) the claims of all creditors of the
         Company (including Members except to the extent not permitted by law)
         shall be paid and discharged other than liabilities for which
         reasonable provision for payment has been made;

                                    (ii) to the Members in accordance with the
         positive balances of their respective Capital Accounts; and

                                    (iii) thereafter, to the Members in
         accordance with Section 3.3(a) (Distributions -- General).

Notwithstanding anything to the contrary in this Agreement, liquidating
distributions shall be made no later than the last to occur of (x) 90 days after
the date of disposition (including pursuant to Section 8.3 (Assets Reserved and
Pending Claims)) of the last remaining asset of the Company and (y) the end of
the Company's taxable year in which the disposition referred to in clause (x)
above shall occur. This Section 8.2(b) is intended to comply with, and shall be
interpreted consistently with, the requirements of Regulation section
1.704-1(b)(2)(ii)(b)(2).

                           (c) DISTRIBUTIONS IN KIND.   The Managing Member, in
its sole discretion, may allocate securities for distribution in kind to the
Additional Members. Notwithstanding any other provision of this Agreement, the
amount by which the fair market value of any property to be distributed in kind
to the Members (including property distributed in liquidation, and property
distributed pursuant to Section 3.3 (Distributions)) exceeds or is less than the
adjusted basis of such property shall, to the extent not otherwise recognized by
the Company, be taken into account in computing income, gains and losses of the
Company for purposes of crediting or charging the Capital Accounts of, and
distributing proceeds to, the Members, pursuant to this Agreement.

                           (d) TERMINATION.  When the Managing Member or a
liquidating trustee appointed pursuant to Section 8.2(a) (Winding Up) has
completed the winding up described in this Section 8.2, the Managing Member or
the liquidating trustee shall cause the Termination of the Company.

                  8.3 ASSETS RESERVED AND PENDING CLAIMS.

                           (a) ASSETS RESERVED.  If, upon a Dissolution Event,
there are any assets that, in the judgment of the Managing Member, cannot be
sold or distributed in kind without sacrificing a significant portion of the
value thereof or where such sale or


                                       29


distribution is otherwise impractical at the time of the Dissolution Event, such
assets may be retained by the Company, except upon a Dissolution Event described
in Section 8.1(c) (Dissolution), if the Managing Member determines that the
retention of such assets is in the best interests of the Additional Members.
Upon the sale of such assets or a determination by the Managing Member that
circumstances no longer require their retention, such assets (at their fair
market value) or the proceeds of their sale shall be taken into account in
computing Capital Accounts on winding up and amounts distributable pursuant to
Section 8.2(b) (Distributions Upon Winding Up), and distributed in accordance
with such value.

                           (b) PENDING CLAIMS.  If there are any claims or
potential claims (including potential Company expenses in connection therewith)
against the Company (either directly or indirectly, including potential claims
for which the Company might have an indemnification obligation) for which the
possible loss cannot, in the judgment of the Managing Member, be definitively
ascertained, then such claims shall initially be taken into account in computing
Capital Accounts upon winding up and distributions pursuant to Section 8.2(b)
(Distributions Upon Winding Up) at an amount estimated by the Managing Member to
be sufficient to cover any potential loss or liability on account of such claims
(including such potential Company expenses), and the Company shall retain funds
(or assets) determined by the Managing Member in its discretion as a reserve
against such potential losses and liabilities, including expenses associated
therewith. The Managing Member may in its discretion obtain insurance or create
escrow accounts or make other similar arrangements with respect to such losses
and liabilities. Upon final settlement of such claims (including such potential
Company expenses) or a determination by the Managing Member that the probable
loss therefrom can be definitively ascertained, such claims (including such
potential Company expenses) shall be taken into account in the amount at which
they were settled or in the amount of the probable loss therefrom in computing
Capital Accounts on winding up and amounts distributable pursuant to Section
8.2(b) (Distributions Upon Winding Up), and any excess funds retained shall be
distributed.

                                    ARTICLE 9

                      AMENDMENTS; WAIVER; POWER OF ATTORNEY

                  9.1  AMENDMENTS; WAIVER.

                           (a) AMENDMENT OR WAIVER BY MANAGING MEMBER AND
ADDITIONAL MEMBERS. Except as otherwise expressly provided in this Agreement,
any provision of this Agreement (other than this Section 9.1) may be amended or
waived by an instrument in writing executed by the Managing Member and the
Required Additional Members; PROVIDED, HOWEVER, that:


                                       30


                                    (i) any amendment to or waiver of any
         provision of this Agreement that would increase or reduce the Capital
         Contributions, the Interests or otherwise increase the liabilities or
         obligations of any Additional Member shall require the written consent
         of such Additional Member;

                                    (ii) subject to Section 3.5(g) (Curative
         Allocations), any amendment to or waiver of any provision that would
         alter the allocations to Capital Accounts, or the distributions from
         the Company, shall require the written consent of each Additional
         Member who would be adversely affected by such amendment; and

                                    (iii) any amendment to or waiver of any
         provision which discriminates against any Additional Member in relation
         to the other Additional Members shall require the written consent of
         such Additional Member.

Notwithstanding the foregoing, the Managing Member, without the consent of any
Additional Member, may amend this Agreement (including Exhibit A hereto) as
necessary to reflect the admission or substitution of Additional Members
admitted to the Company pursuant to Sections 7.1(b) (Additional Members) or 7.2
(Transfer), respectively, or to reflect additional Capital Contributions made
pursuant to Section 3.1(b) (Additional Capital Contributions).

                           (b) AMENDMENT OR WAIVER BY THE MANAGING MEMBER.
Notwithstanding the foregoing, the Managing Member, without the consent of any
Additional Member, may amend or waive any provision of this Agreement (unless
such amendment or waiver would have a material adverse effect on any of the
Additional Members) to reflect:

                                    (i) a change in the name of the Company or
         the location of the principal place of business or the registered
         office of the Company;

                                    (ii) a change that is necessary to qualify
         the Company as a limited liability company in which the Additional
         Members have limited liability under the laws of any jurisdiction or
         that is necessary or advisable in the opinion of the Managing Member to
         ensure that the Company will not be taxable other than as a partnership
         under the Code and Regulations;

                                    (iii) a change that is (x) of an
         inconsequential nature or (y) necessary or desirable to satisfy any
         requirements, conditions or guidelines contained in any opinion,
         directive, order, ruling or regulation of any federal or state agency
         or contained in any federal or state statute;


                                       31


                                    (iv) a change in any provision of this
         Agreement that requires any action to be taken by or on behalf of the
         Managing Member or the Company pursuant to the requirements of the
         Delaware Act if the provisions of the Delaware Act are amended,
         modified or revoked so that the taking of such action is no longer
         required;

                                    (v) a change to add to the duties or
         obligations of the Managing Member;

                                    (vi) a change that, in the reasonable
         opinion of the Managing Member, does not adversely affect the rights of
         the Additional Members in any material respect; and

                                    (vii) a change clarifying any ambiguity,
         defect or inconsistency in this Agreement.

Within a reasonable period after any change or amendment or waiver in accordance
with the preceding sentence, the Managing Member shall send a written notice to
each Additional Member describing such change or amendment or waiver in
reasonable detail.

                  9.2 POWER OF ATTORNEY.

                           (a) APPOINTMENT OF POWER OF ATTORNEY.  Each
Additional Member by its execution of this Agreement irrevocably makes,
constitutes and appoints the Managing Member as its true and lawful agent and
attorney-in-fact, with full power and authority in its name, place and stead, to
make, execute, sign, acknowledge, swear to, record and file: (i) any amendment
or waiver of any provision of this Agreement that has been adopted or made as
herein provided; (ii) all certificates and other instruments deemed advisable by
the Managing Member to comply with the provisions of this Agreement and
applicable law or to permit the Company to become or to continue as a limited
liability company or other entity wherein the Additional Members have limited
liability in each jurisdiction where the Company may be doing business; (iii)
all instruments that the Managing Member deems appropriate to reflect a change
or modification of this Agreement or the Company in accordance with this
Agreement; (iv) all conveyances and other instruments or papers deemed advisable
by the Managing Member, to effect the dissolution, winding up and termination of
the Company pursuant to the provisions of this Agreement; (v) all fictitious or
assumed name certificates required or permitted to be filed on behalf of the
Company; and (vi) all other instruments or papers not inconsistent with the
terms of this Agreement which may be required by law to be filed on behalf of
the Company.

                           (b) NATURE AND EXERCISE OF POWER OF ATTORNEY.  With
respect to each Additional Member, the foregoing power of attorney:


                                       32


                                    (i) is coupled with an interest, shall be
         irrevocable and shall survive the incapacity or bankruptcy of such
         Additional Member;

                                    (ii) may be exercised by the Managing Member
         either by signing separately as attorney-in-fact for such Additional
         Member or, after listing all of the Additional Members executing an
         instrument, by a single signature of the Managing Member acting as
         attorney-in-fact for all of them; and

                                    (iii) shall survive the delivery of an
         assignment by such Additional Member of the whole or any fraction of
         its interest; except that, where the assignee of the whole of such
         Additional Member's interest has been approved by the Managing Member
         for admission to the Company, the power of attorney of the assignor
         shall survive the delivery of such assignment for the sole purpose of
         enabling the Managing Member to execute, swear to, acknowledge and file
         any instrument necessary or appropriate to effect such substitution.

                                   ARTICLE 10

                                  MISCELLANEOUS

                  10.1 INVESTMENT REPRESENTATIONS. Each Additional Member hereby
represents and warrants to the Company that: (a) the limited liability company
interest of the Additional Member is being acquired for investment purposes only
for its own account and not with a view to or in connection with any
distribution, re-offer, resale, or other disposition not in compliance with the
Securities Act of 1933, as amended, and the rules and regulations thereunder
(the "SECURITIES ACT") and applicable state securities laws; (b) the Additional
Member possesses such expertise, knowledge, and sophistication in financial and
business matters generally, and in the type of transactions in which the Company
proposes to engage in particular, that it is capable of evaluating the merits
and economic risks of acquiring and holding its limited liability company
interest, and it is able to bear all such economic risks now and in the future;
(c) the Additional Member has had access to all of the information with respect
to its limited liability company interest that it deems necessary to make a
complete evaluation thereof and has had the opportunity to question the Company
concerning such limited liability company interest; (d) the Additional Member's
decision to acquire its limited liability company interest for investment has
been based solely upon the evaluation made by it; (e) the Additional Member is
aware that it must bear the economic risk of its investment in the Company for
an indefinite period of time because limited liability company interests in the
Company (i) have not been registered under the Securities Act or under the
securities laws of various states, and, therefore, cannot be sold unless the
limited liability company interests are subsequently registered under the
Securities Act and any applicable state securities laws or an exemption from
registration is available and (ii) are subject to this


                                       33


Agreement, which prohibits the transfer of such interests without the consent of
the Managing Member and prohibits the withdrawal of Additional Members; (f) the
Additional Member is aware that the Additional Member's tax liability with
respect to such Additional Member's interest in the Company may exceed any
distributions made to such Additional Member and that the Company is under no
obligation to make any such distributions to such Additional Member to pay any
related taxes; and (g) the Additional Member has not relied upon the Managing
Member, or its members, board members or officers or any other Additional Member
or agent or counsel thereof for any tax or securities law advice with respect to
such Additional Member's interest in the Company.

                  10.2 SUCCESSORS AND ASSIGNS. This Agreement shall inure to the
benefit of, and shall be binding upon, the successors and permitted assigns of
the Members.

                  10.3 NO WAIVER. The failure of any Member to seek redress for
violation, or to insist on strict performance, of any covenant or condition of
this Agreement shall not prevent a subsequent act which would have constituted a
violation from having the effect of an original violation.

                  10.4 SURVIVAL OF CERTAIN PROVISIONS. Each of the Members
agrees that the covenants and agreements set forth in Sections 4.1 (Liability of
Additional Members), 4.3 (Liability to Members), 4.4 (Indemnification) and 6.5
(Confidentiality) shall survive the Termination of the Company.

                  10.5 NOTICES. All notices hereunder shall be in writing and
shall be given by personal delivery, mailed by registered or certified mail,
Federal Express, U.S. overnight mail or international air courier service, or
sent by telecopy or other electronic means, and addressed: if to the Company, at
its principal office and, if to a Member, to such Member at its last known
address as disclosed on the records of the Company. Notices shall be deemed to
have been given as of the date delivered (upon confirmed receipt by the delivery
service) or telecopied (upon confirmed receipt). The Company and any Member may
change the address for notices by delivering or mailing as aforesaid, a notice
stating the change and setting forth the changed address.

                  10.6 SEVERABILITY. In case any provision in this Agreement
shall be deemed to be invalid, illegal or unenforceable, the validity, legality
and enforceability of the remaining provisions hereof shall not in any way be
affected or impaired hereby.

                  10.7 COUNTERPARTS. This Agreement may be executed in multiple
counterparts, each of which shall be deemed an original and all of which
together shall constitute one instrument.


                                       34


                  10.8 HEADINGS, ETC. The headings in this Agreement are
inserted for convenience of reference only and shall not affect the
interpretation of this Agreement.

                  10.9 GENDER. As used herein, masculine pronouns shall include
the feminine and neuter, neuter pronouns shall include the masculine and the
feminine, and the singular shall be deemed to include the plural.

                  10.10 NO RIGHT TO PARTITION. The Members, on behalf of
themselves and their shareholders, partners, members, successors and assigns, if
any, hereby specifically renounce, waive and forfeit all rights, whether arising
under contract or statute or by operation of law, except as otherwise expressly
provided in this Agreement, to seek, bring or maintain any action in any court
of law or equity for partition of the Company or any asset of the Company, or
any interest which is considered to be Company property, regardless of the
manner in which title to such property may be held.

                  10.11 NO THIRD PARTY RIGHTS. Except as expressly provided in
this Agreement, this Agreement is intended solely for the benefit of the parties
hereto and is not intended to confer any benefits upon, or create any rights in
favor of, any Person other than the parties hereto.

                  10.12 ENTIRE AGREEMENT. This Agreement and the Investment
Agreement, together with the exhibits attached hereto or thereto, are intended
by the parties as a final expression of their agreement and intended to be a
complete and exclusive statement of the agreement and understanding of the
parties hereto in respect of the subject matter contained herein and therein.
This Agreement and the Investment Agreement, together with the exhibits attached
hereto or thereto, supersede all prior agreements and understandings between the
parties with respect to such subject matter.

                  10.13 RULE OF CONSTRUCTION. The general rule of construction
for interpreting a contract, which provides that the provisions of a contract
should be construed against the party preparing the contract, is waived by the
parties hereto. Each party acknowledges that such party was represented by
separate legal counsel in this matter who participated in the preparation of
this Agreement or such party had the opportunity to retain counsel to
participate in the preparation of this Agreement but elected not to do so.

                  10.14 AUTHORITY. Whenever in this Agreement or elsewhere it is
provided that consent is required of, or a demand shall be made by, or an act or
thing shall be done by or at the direction of, the Company, or whenever any
words of like import are used, all such consents, demands, acts and things are
to be made, given or done by the consent of the Managing Member or Person acting
under the authority of the Managing Member, unless a contrary intention is
expressly indicated.


                                       35



                  10.15 RELIANCE. No Person dealing with the Company, or its
assets, whether as lender, assignee, purchaser, lessee, grantee, or otherwise,
shall be required to investigate the authority of the Managing Member in dealing
with the Company or any of its assets, nor shall any Person entering into a
contract with the Company or relying on any such contract or agreement be
required to inquire as to whether such contract or agreement was properly
approved by the Managing Member. Any such Person may conclusively rely on a
certificate of authority signed by the Managing Member and may conclusively rely
on the due authorization of any instrument signed by the Managing Member in the
name and on behalf of the Company or the Managing Member.

                  10.16 APPLICABLE LAW. (a) THIS AGREEMENT SHALL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF DELAWARE, WITHOUT
REGARD TO THE CONFLICT OF LAWS PRINCIPLES THEREOF.

                           (b) Any dispute arising hereunder shall be
settled by arbitration in accordance with the Expedited Procedures of the
Commercial Arbitration Rules of the American Arbitration Association (the "AAA
RULES") by a single arbitrator who is mutually agreeable to the Managing Member
and the Additional Members (who shall be represented by Equity Resources Group,
Incorporated (the "REPRESENTATIVE"). If the Managing Member and the
Representative are unable to agree upon an arbitrator, an arbitrator shall be
selected in accordance with the AAA Rules. Any judgment upon the award rendered
by such arbitrator may be entered in any court of competent jurisdiction. All
proceedings in any such arbitration shall be conducted in Boston, Massachusetts.
Jurisdiction of such arbitrator shall be exclusive as to disputes between the
Managing Member and the Representative relating to this Agreement, and the
Managing Member and the Investors agree that this agreement to arbitrate shall
be specifically enforceable under the laws of Delaware. Neither the Managing
Member nor any Additional Member (including the Representative) shall have the
right to appeal the arbitration decision or otherwise to submit a dispute
relating to this Agreement to a court of law. With respect to matters submitted
to arbitration, each of the Managing Member and the Additional Members shall
bear its own respective costs, fees and expenses (including reasonable fees,
expenses and disbursements of attorneys) in connection with such arbitration.
The Managing Member, on the one hand, and the Additional Members, collectively,
on the other hand, shall each pay one-half of the total costs, fees and expenses
of the arbitrator.

                  [Remainder of Page Intentionally Left Blank]

                                       36



                  IN WITNESS WHEREOF, the parties hereto have executed this
Agreement as of the date first written above.

                             MANAGING MEMBER:

                             KRF COMPANY, L.L.C.

                             By: The Krupp Family Limited Partnership-94,
                                 its sole member

                             By:
                                -------------------------------------------
                                Douglas Krupp
                                General Partner

                             ADDITIONAL MEMBERS:

                             EQUITY RESOURCE FUND XVII LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE FUND XIX LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE FUND XXI LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE GENERAL FUND LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE CAMBRIDGE FUND LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE BRIDGE FUND LIMITED
                             PARTNERSHIP
                             EQUITY RESOURCE BOSTON FUND LIMITED
                             PARTNERSHIP

                             By: EQUITY RESOURCES GROUP, INCORPORATED
                                 as general partner of each of the foregoing

                             By:
                                -------------------------------------------
                                Eggert Dagjartsson
                                Executive Vice President

                                       37



                                                                       EXHIBIT A

                       MEMBERS OF KR5 ACQUISITION, L.L.C.




                                                                 CAPITAL CONTRIBUTION                INTEREST
MANAGING MEMBER                                                  --------------------                --------
- ---------------

                                                                                                
KRF COMPANY, L.L.C.                                               $________________                   ____%

ADDITIONAL MEMBERS
- ------------------

EQUITY RESOURCE CAMBRIDGE FUND                                   175.0 Units @ $___/Unit              ____%
                                                                 ($______________)

EQUITY RESOURCE BOSTON FUND                                      1,099 Units @ $___/Unit
                                                                 ($______________)

EQUITY RESOURCE GENERAL FUND                                     20 Units @ $___/Unit                 ____%
                                                                 ($______________)

EQUITY RESOURCE BRIDGE FUND                                      20 Units @ $___/Unit
                                                                 ($______________)

EQUITY RESOURCE FUND XIX                                         225 Units @ $___/Unit                ____%
                                                                 ($______________)

EQUITY RESOURCE FUND XVII                                        1,599.50 Units @ $___/Unit
                                                                 ($______________)

EQUITY RESOURCE FUND XXI                                         847 Units @ $___/Unit                ____%
                                                                 ($______________)

EQUITY RESOURCE

                                                           TOTAL $                                  100.00%
                                                                  ==================                ======





                                                                       EXHIBIT B

                          AGREEMENT AND PLAN OF MERGER

                  THIS AGREEMENT AND PLAN OF MERGER (this "AGREEMENT") is made
and entered into as of ______________, 2000 by and between KR5 Acquisition,
L.L.C., a Delaware limited liability company (the "COMPANY" or, after the
Effective Time (as defined in Article V hereof), the "SURVIVING ENTITY"), and
Krupp Realty Limited Partnership-V, a Massachusetts limited partnership (the
"PARTNERSHIP").

                              W I T N E S S E T H:

                  WHEREAS, the Company is a limited liability company duly
formed and validly existing under the laws of the State of Delaware;

                  WHEREAS, the Partnership is a limited partnership duly formed
and validly existing under the laws of the Commonwealth of Massachusetts;

                   WHEREAS, the Massachusetts Revised Uniform Limited
Partnership Act, Mass. Gen. Laws Ann. ch. 109, Sections 1-62 (THE "MASSACHUSETTS
LP ACT"), and the Delaware Limited Liability Company Act, 6 DEL. C. Sections
18-101 et seq. (the "DELAWARE LLC ACT"), each permits a limited partnership
formed and existing under the Massachusetts LP Act to merge with and into a
limited liability company formed and existing under the Delaware LLC Act;

                  WHEREAS, the members of the Company have authorized and the
general partners and limited partners of the Partnership have duly authorized
the merger of the Partnership with and into the Company pursuant to the terms of
this Agreement; and

                  WHEREAS, the holders of limited partnership interests of Fund
V have approved an amendment to the Amended Agreement of Limited Partnership,
dated July 27, 1983, authorizing the Partnership to enter into this Agreement;

                  NOW, THEREFORE, in consideration of the mutual covenants and
agreements herein contained, and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, it is agreed that, in
accordance with the applicable statutes of the State of Delaware and the
Commonwealth of Massachusetts, and subject to the conditions precedent contained
herein, the Partnership shall be at the Effective Time, merged with and into the
Company (the "MERGER"), with the Company to be the Surviving Entity. The mode of
carrying the Merger into effect shall be as follows:



                                    ARTICLE I
                                     MERGER

                  At the Effective Time, the Partnership shall be merged with
and into the Company, the separate existence of the Partnership shall cease, the
Company shall continue in existence and the Merger shall in all respects have
the effects provided for by the Massachusetts LP Act and the Delaware LLC Act.

                  Prior to the Effective Time, the Company and the Partnership
shall take all such action as shall be necessary or appropriate in order to
effectuate the Merger. If at any time after the Effective Time, the Company
shall consider or be advised that any further assignments, conveyances or
assurances in law are necessary or desirable to carry out the provisions hereof,
the proper members, managers, officers or other agents of the Company, as
authorized agents and attorneys-in-fact for the Partnership (and acting in the
name of the Company or the Partnership), shall execute and deliver any and all
proper deeds, assignments, and assurances in law, and do all such additional
things necessary or proper to carry out the provisions hereof.

                                   ARTICLE II
                              TERMS OF TRANSACTION

                  At the Effective Time, by virtue of the Merger and without any
action on the part of the holders thereof, (i) the partnership interests in the
Partnership outstanding immediately prior to the Effective Time, held by (a) the
general partners of the Partnership (the "GENERAL PARTNERS"), (b) the "ORIGINAL
LIMITED PARTNERS" (as defined in the Partnership's Amended Agreement of Limited
Partnership, dated as of July 27, 1983, as amended from time to time (the
"PARTNERSHIP AGREEMENT")) and (c) the limited partners of the Partnership who
are, at the Effective Time, directly or indirectly controlling, controlled by or
under common control with the Company, Equity Resources Group Incorporated or
the General Partners ("the AFFILIATE LIMITED PARTNERS"), shall be canceled and
retired and shall cease to exist, (ii) the partnership interests of limited
partners of the Partnership who are not Affiliate Limited Partners (the
"UNAFFILIATED LIMITED PARTNERS") outstanding immediately prior to the Effective
Time shall be canceled and converted into and represent the right to receive in
exchange therefor $[_____] per "UNIT" (as defined in the Partnership Agreement),
without interest thereon, payable by the Surviving Entity to the holder of such
Unit (as reflected on the records of the Partnership at the Effective Time) upon
receipt by the Surviving Entity of the Proof of Ownership Form hereto, a
Substitute Form W-9 and any other additional documentation necessary or
desirable to complete the conversion of the Units required which the Surviving
Entity shall reasonably request from the holder, (iii) the limited liability
company interests held by the members of the Company outstanding immediately
prior to the Effective Time shall remain the outstanding limited liability
company interests of such members of the Company, and such members shall
continue as the members of the Surviving Entity.



                  Neither the Surviving Entity nor any other party hereto shall
be liable to a holder of Units for any payments made to a public official
pursuant to applicable abandoned property laws. The Surviving Company shall be
entitled to deduct and withhold from the amounts otherwise payable to a holder
of Units pursuant to the Merger any taxes or other amounts as are required by
applicable law, including without limitation Sections 3406 and 1445 of the
Internal Revenue Code of 1986, as amended. To the extent that amounts are so
withheld by the Surviving Entity, they shall be treated for all purposes of this
Agreement as having been paid to the holder of the Units in respect of which
such deduction and withholding was made.

                  After the Effective Time, the transfer books of the
Partnership shall be closed and there shall be no further registration of
transfers on the records of the Partnership of the Units that were outstanding
immediately prior to the Effective Time. As of the Effective Time, each holder
of a Unit which was converted into the right to receive cash pursuant to Article
II hereof shall be deemed to have withdrawn as a limited partner and shall have
no further interest in the Partnership or the Surviving Entity or any
allocations or distributions of income, property or otherwise, other than the
right to receive the amount as provided in this Article II.

                  No appraisal rights shall be available to holders of Units in
connection with the Merger.

                                   ARTICLE III

                          CERTIFICATE OF FORMATION AND
                       LIMITED LIABILITY COMPANY AGREEMENT

                  From and after the Effective Time, and until thereafter
amended as provided by law, the Certificate of Formation and Limited Liability
Company Agreement of the Company as in effect immediately prior to the Effective
Time shall be the Certificate of Formation and Limited Liability Company
Agreement of the Surviving Entity.

                                   ARTICLE IV
                              MANAGERS AND OFFICERS

                  From and after the Effective Time, and until their successors
are duly elected or appointed, or until their earlier death, resignation or
removal, the managers and officers of the Surviving Entity shall be the same as
the managers and officers of the Company immediately prior to the Effective
Time.



                                    ARTICLE V
                                 EFFECTIVE TIME

                  Certificates of merger evidencing the Merger ("CERTIFICATES OF
MERGER") substantially in the form of EXHIBIT A attached hereto shall be filed
by the General Partners and the Company with the Secretary of State of the State
of Delaware and the Secretary of State of the Commonwealth of Massachusetts
pursuant to the applicable requirements of the Delaware LLC Act and the
Massachusetts LP Act. The Merger shall become effective upon the later of the
filing of the Certificates of Merger with the Secretary of State of the
Commonwealth of Massachusetts and the Secretary of State of the State of
Delaware or such other time as shall be agreed by the parties and set forth in
the Certificates of Merger and in accordance with the Massachusetts LP Act and
the Delaware LLC Act (such time of effectiveness, the "EFFECTIVE TIME").


                                   ARTICLE VI
                                   TERMINATION

                  This Agreement may be terminated at any time prior to the
Effective Time:

                  (i) by mutual written consent of the Company and the
General Partners;

                  (ii) by either the Company or the General Partners if the
Merger shall not have been consummated by [_______________]; PROVIDED, HOWEVER,
that the right to terminate this Agreement pursuant to this clause (ii) of
Article VI shall not be available to any party whose failure to perform any of
its obligations under this Agreement has been the cause of, or resulted in, the
failure of the Merger to occur on or before such date.

                  In the event of a termination of this Agreement by either the
Company or the General Partners, as provided in this Article VI, this Agreement
shall forthwith become void and there shall be no liability or obligation on the
part of the Company or the General Partners or their respective managers or
officers, except with respect to Article IX and this second paragraph of Article
VI. Nothing herein shall relieve any party of liability with respect to any
fraud or intentional breach by any party hereto of this Agreement.



                                   ARTICLE VII

                                   AMENDMENTS

                  At any time prior to the Effective Time, the Company and the
General Partners may amend, modify or supplement this Agreement in such manner
as they jointly may determine; PROVIDED, HOWEVER, that, such amendment must be
executed in writing by all parties hereto and PROVIDED FURTHER, that no such
amendment, modification, or supplement shall reduce the amount or change the
type of consideration into which each Unit shall be converted upon consummation
of the Merger or alter or change any term of the Certificate of Formation or
Limited Liability Company Agreement of the Surviving Entity.

                                  ARTICLE VIII
                    CONDITIONS TO CONSUMMATION OF THE MERGER

                  The respective obligations of each party hereto to effect the
Merger are subject to the satisfaction at or prior to the Effective Time of the
following conditions:

                  (i) this Agreement shall have been approved and adopted
by the partners of the Partnership in accordance with the Massachusetts LP Act
and the Partnership Agreement;

                  (ii) this Agreement shall have been approved and adopted
by the members of the Company in accordance with the Delaware LLC Act and the
Limited Liability Company Agreement of the Company;

                  (iii) no statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, promulgated or enforced by
any governmental entity, and no action, suit, claim or legal, administrative or
arbitral proceeding or investigation shall be pending before any governmental
entity which seeks to prohibit, restrain, enjoin or restrict the consummation of
the transactions contemplated by this Agreement or which seeks to subject any
party to substantial damages as a result of the consummation of the transactions
contemplated by this Agreement;

                  (iv) each of the parties shall have obtained the consent,
approval or waiver of each non-governmental person whose consent, approval or
waiver shall be required in order for such party to consummate the transactions
contemplated by this Agreement;

                  (v) since June 30, 1999, no change or event shall have
occurred which has had or could reasonably be expected to result in a Material
Adverse Effect. For purposes of this Agreement, "MATERIAL ADVERSE EFFECT" means
any change, event or effect (a) in, on or relating to the business of the
Partnership that is, or is



reasonably likely to be, materially adverse to the business, assets (including
intangible assets), liabilities (contingent or otherwise), condition (financial
or otherwise), prospects or results of operations of the Partnership and its
subsidiaries taken as a whole, or (b) that may prevent or materially delay the
performance of this Agreement by the Company or the Partnership or the
consummation of the transactions contemplated hereby.

                                   ARTICLE IX
                                  GOVERNING LAW

                  This Agreement shall be governed by and construed in
accordance with the domestic laws of the State of Delaware without giving effect
to any choice of law or conflict of law provision or rule (whether of the State
of Delaware or any other jurisdiction) that would cause the application of the
laws of any jurisdiction other than the State of Delaware.

                                    ARTICLE X
                                  MISCELLANEOUS

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



                  IN WITNESS WHEREOF, the undersigned have duly executed this
Agreement as of the day and year first above written.

                                   KR5 ACQUISITION, L.L.C.

                                   By:  KRF Company, L.L.C.,
                                        its managing member

                                   By:  The Krupp Family Limited Partnership-94,
                                        its sole member

                                   By:
                                        ----------------------------
                                        Douglas Krupp
                                        General Partner

                                   KRUPP REALTY LIMITED PARTNERSHIP -V
                                   By:  The Krupp Corporation,
                                        its general partner

                                   By:
                                        ----------------------------
                                        Douglas Krupp
                                        Co-Chairman of the Board of Directors



                                                                       EXHIBIT A

                              CERTIFICATE OF MERGER
                                     MERGING
                       KRUPP REALTY LIMITED PARTNERSHIP-V
                                      INTO
                             KR5 ACQUISITION L.L.C.

                  The undersigned, being respectively, an authorized person of
KR5 Acquisition L.L.C., a Delaware limited liability company and the general
partners of Krupp Realty Limited Partnership-V, a Massachusetts limited
partnership, do hereby certify for and on behalf of such entities.

                  FIRST:  The name and jurisdiction of formation of each of the
constituent entities in the merger are as follows:



NAME                                                 JURISDICTION OF FORMATION
- ----                                                 -------------------------

                                                  
Krupp Realty Limited Partnership-V                   Massachusetts
KR5 Acquisition L.L.C.                               Delaware


                  SECOND: An Agreement and Plan of Merger between the parties to
the merger has been approved, adopted, certified, executed and/or acknowledged
by each of the constituent entities in accordance with the requirements of
Section 16A of the Massachusetts Revised Uniform Limited Partnership Act and
Section 18-209 of the Delaware Limited Liability Company Act.

                  THIRD: The name of the surviving limited liability company is
KR5 Acquisition L.L.C.

                  FOURTH: The merger shall be effective at 5:00 p.m. on the
date on which the latter of (a) the filing of this Certificate of Merger in the
Office of the Secretary of State of the State of Delaware and (b) the filing of
this Certificate of



Merger in the Office of the Secretary of State of the Commonwealth of
Massachusetts, occurs.

                  FIFTH: The executed Agreement and Plan of Merger is on file
at a place of business of the surviving limited liability company. The address
of such place of business is: KR5 Acquisition L.L.C., One Beacon Street, Suite
1500, Boston, Massachusetts 02108.

                 SIXTH: A copy of the Agreement and Plan of Merger will be
furnished by the surviving limited liability company, on request and without
cost, to any partner of the constituent limited partnership and any member of
the constituent limited liability company.

                 SEVENTH: The surviving limited liability company shall accept
service of process at its offices at One Beacon Street, Suite 1500, Boston,
Massachusetts 02108.

                 IN WITNESS WHEREOF, the undersigned have duly executed this
Certificate of Merger as of _________________, 2000.

                                   KR5 ACQUISITION L.L.C.

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

                                   KRUPP REALTY LIMITED PARTNERSHIP V

                                   By:  The Krupp Corporation,
                                          its general partner

                                            By:
                                               ---------------------------------
                                                     Name:  Douglas Krupp
                                                     Title: Co-chairman of the
                                                            Board of Directors




                                       and

                                 By:  The Krupp Company Limited Partnership II,
                                        its general partner

                                        By:
                                             -----------------------------
                                               Name:  George Krupp
                                               Title: a general partner