EXHIBIT 3.2
                              AMENDED AND RESTATED
                          BY-LAWS OF PERINI CORPORATION
                       As amended through January 17, 1997


SECTION 1.        Articles of Organization

         These  by-laws  shall be subject to the  provisions  of the articles of
organization of the corporation, as amended and in effect from time to time.


SECTION 2.        Stockholders

         2.1 Annual  Meeting.  The annual meeting of the  stockholders  shall be
held within six months  after the end of the fiscal year of the  corporation  at
the hour, date and place which is fixed by the board of directors,  the chairman
of the board or the president.

         2.2 Special  Meeting in Place of Annual  Meeting.  If no annual meeting
has been held in accordance with the foregoing provisions,  a special meeting of
the  stockholders  may be held in place  thereof,  and any action  taken at such
special  meeting  shall have the same force and effect as if taken at the annual
meeting and in such case all  references in these by-laws to the annual  meeting
of the stockholders  shall be deemed to refer to such special meeting.  Any such
special meeting shall be called as provided in Section 2.3.

         2.3 Special Meetings. Special meetings of stockholders may be called by
the  chairman  of the  board,  by the  president  or by the board of  directors.
Special meetings shall be called by the clerk, or in case of the death, absence,
incapacity  or  refusal  of  the  clerk,  by any  other  officer,  upon  written
application of one or more stockholders who hold at least forty percent (40%) in
interest of the capital stock entitled to vote at such meeting.

         2.4  Place  of  Meetings.  Meetings  of the  stockholders  may be  held
anywhere  within  the  United  States  at such  place  as  shall be fixed by the
chairman of the board, the president or the directors.  Any adjourned session of
any  meeting of the  stockholders  shall be held at the same city or town as the
initial session, or within Massachusetts, in either case at the place designated
in the vote of adjournment.

         2.5  Notice  of  Meetings.   A  written   notice  of  each  meeting  of
stockholders,  stating the place, date and hour and the purposes of the meeting,
shall be given at least ten days before the meeting to each stockholder entitled
to vote  there  at and to each  stockholder  who,  by law,  by the  articles  of
organization or by these by-laws,  is entitled to notice, by leaving such notice
with him or at his  residence  or usual  place of  business,  or by mailing  it,
postage prepaid,  and addressed to such stockholder at his address as it appears
in the records of the corporation. Such notice shall be given by the clerk or an
assistant clerk or by the secretary or an assistant secretary.  No notice of any
meeting of  stockholders  need be given to a stockholder  if a written waiver of
notice, executed before or after the meeting by such






stockholder or his attorney thereunto duly authorized, if filed with the records
of the meeting.

         2.6  Quorum of  Stockholders.  At any  meeting of the  stockholders,  a
quorum  shall  consist  of a  majority  in  interest  of all  stock  issued  and
outstanding  and  entitled  to vote at the  meeting;  except that if two or more
classes or series of stock are  entitled to vote as separate  classes or series,
then in the case of each  such  class or  series a  quorum  shall  consist  of a
majority  in  interest  of  all  stock  of  that  class  or  series  issued  and
outstanding; and except when a larger quorum is required by law, by the articles
of organization  or by these by-laws.  Stock owned directly or indirectly by the
corporation,  if any, shall not be deemed  outstanding  for this  purposes.  Any
meeting may be adjourned  from time to time by a majority of the votes  properly
cast upon the question,  whether or not a quorum is present, and the meeting may
be held as adjourned without further notice.

         2.7  Action  by Vote.  When a  quorum  is  present  at any  meeting,  a
plurality of the votes  properly  cast for election to any office shall elect to
such office,  and a majority of the votes  properly cast upon any question other
than an election to an office  shall decide the  question,  except when a larger
vote is required by law, by the articles of organization or by these by-laws. No
ballot  shall be required  for any election  unless  requested by a  stockholder
present or represented at the meeting and entitled to vote in the election.

         2.8  Voting.   Except  as   otherwise   provided  in  the  articles  of
organization,  stockholders  entitled to vote shall have one vote for each share
of stock entitled to vote held by them of record according to the records of the
corporation.  The corporation shall not, directly or indirectly,  vote any share
of its own stock.

         2.9 Matters to be considered at Annual Meeting. At an annual meeting of
stockholders,  only such business  shall be conducted,  and only such  proposals
shall be acted  upon,  as shall  have been  properly  brought  before the annual
meeting (a) by, or at the  direction of, a majority of the board of directors or
(b) by any  holder of record  (both as of the time  notice of such  proposal  is
given by the  stockholder  as set forth  below and as of the record date for the
annual  meeting in question) of any shares of the  corporation's  capital  stock
entitled to vote at such annual  meeting who complies  with the  procedures  set
forth in this  Section  2.9.  For a proposal  to be properly  brought  before an
annual meeting by a stockholder,  the stockholder  must have given timely notice
thereof in writing to the clerk of the corporation,  and such stockholder or his
representative  must be present in person at the annual meeting. To be timely, a
stockholder's  notice  must be  delivered  to, or mailed  and  received  at, the
principal  executive  offices of the  corporation not less than 75 days nor more
than 180 days prior to the day on which the annual meeting immediately preceding
the  annual  meeting  at which the  proposal  is  proposed  to be acted upon was
initially  convened (the "Anniversary  Date");  provided,  however,  that if the
annual meeting in any year is scheduled to be held on a day which is more than 7
days earlier  than the  Anniversary  Date,  then notice by a  stockholder  to be
timely must be so  delivered or received not later than the close of business on
(a) on the 20th day following the earlier of (i) the day on which such notice of
the date of the  annual  meeting  is  mailed  or (ii)  the day on  which  public
disclosure  of the date of the annual  meeting  is made,  or (b) if such date of
notice or public disclosure occurs more than 75 days prior to the scheduled date
of such meeting, then the later of (i) the 20th day following the first to occur
of such notice or such public disclosure or (ii) the






75th day prior to such scheduled date of such meeting. A stockholder's notice to
the clerk  shall set forth as to each matter the  stockholder  proposes to bring
before the annual meeting (a) a brief  description of the proposal desired to be
brought before the annual  meeting and the reasons for conducting  such business
at the  annual  meeting,  (b)  the  name  and  address,  as they  appear  on the
corporation's  stock transfer books, of the stockholder  proposing such business
and  of the  beneficial  owners  (if  any)  of  the  stock  registered  in  such
stockholder's  name and the name and address of other stockholders known by such
stockholder  to be supporting  such  proposal on the date of such  stockholder's
notice,  (c) the class and number of shares of the  corporation's  capital stock
which are beneficially  owned by the stockholder and such beneficial  owners (if
any) on the date of such  stockholder's  notice  and by any  other  stockholders
known by such  stockholder  to be  supporting  such proposal on the date of such
stockholder's  notice, and (d) any financial interest of the stockholder in such
proposal.

         If  the  board  of  directors,   or  a  designated  committee  thereof,
determines that any stockholder  proposal was not timely made in accordance with
the terms of this Section 2.9, such  proposal  shall not be presented for action
at the annual  meeting in question.  If the board of directors,  or a designated
committee thereof,  determines that the information  provided in a stockholder's
notice does not satisfy the  informational  requirements  of this section in any
material  respect,  the clerk of the  corporation  shall  promptly  notify  such
stockholder  of the  deficiency in the notice.  Such  stockholder  shall have an
opportunity  to cure the deficiency by providing  additional  information to the
clerk  within  such  period  of time,  not to  exceed 5 days  from the date such
deficiency notice is given to the stockholder, as the board of directors or such
committee shall reasonably determine. If the deficiency is not cured within such
period,  or if the board of  directors  or such  committee  determines  that the
additional   information   provided  by  the  stockholder,   together  with  the
information  previously  provided,  does not  satisfy the  requirements  of this
Section 2.9 in any material  respect,  then such proposal shall not be presented
for action at the annual meeting in question.

         Notwithstanding the procedure set forth in the preceding paragraph,  if
neither the board of directors nor such committee  makes a  determination  as to
the  validity of any  stockholder  proposal as set forth  above,  the  presiding
officer of the annual meeting shall  determine and declare at the annual meeting
whether the  stockholder  proposal was made in accordance with the terms of this
Section 2.9. If the presiding officer determines that a stockholder proposal was
made in  accordance  with the terms of this  Section 2.9, he shall so declare at
the annual  meeting.  If the  presiding  officer  determines  that a stockholder
proposal was not made in accordance  with the provisions of this Section 2.9, he
shall so declare at the annual meeting and such proposal shall not be acted upon
at the annual meeting.

         This  provision  shall not prevent the  consideration  and  approval or
disapproval  at the  annual  meeting  of  reports  of  officers,  directors  and
committees of the board of directors,  but in connection  with such reports,  no
new business  shall be acted upon at such annual  meeting  except in  accordance
with the provisions of this Section 2.9.

         2.10 Action by Writing.  Any action to be taken by stockholders  may be
taken  without a meeting  if all  stockholders  entitled  to vote on the  matter
consent to the action by a writing  filed with the  records of the  meetings  of
stockholders.  Such  consent  shall be treated  for all  purposes as a vote at a
meeting.







         2.11 Proxies.  Stockholders  entitled to vote may vote either in person
or by proxy.  Any proxy must be in  writing  and must be filed with the clerk or
other person  responsible to record the  proceedings of the meeting before being
voted.  No proxy  dated more than six months  before the meeting  named  therein
shall be valid.  Unless  otherwise  specifically  limited by their  terms,  such
proxies shall  entitle the holders  thereof to vote at the meeting named therein
and at any  adjournment  of such meeting,  but no proxy shall be valid after the
final  adjournment  of such  meeting.  A proxy with respect to stock held in the
name of two or more  persons  shall  be  valid  if  executed  by any one of them
unless,  at or prior to  exercise  of the  proxy,  the  corporation  receives  a
specific written notice to the contrary from any one of them. A proxy purporting
to be executed by or on behalf of a  stockholder  shall be deemed  valid  unless
challenged  at or prior to its  exercise  and the burden of  proving  invalidity
shall rest on the challenger.

         2.12  Postponement  or  Adjournment of Annual or Special  Meeting.  The
board of  directors  acting  by  resolution  may  postpone  and  reschedule  any
previously  scheduled annual or special meeting of  stockholders.  The presiding
officer at all annual or special meetings of stockholders  shall have the power,
among other  things,  to adjourn such meeting at any time and from time to time,
subject to Section 2.6. The order of business and all other matters of procedure
at any meeting of the stockholders shall be determined by the presiding officer.


SECTION 3.        Board of Directors

         3.1      Election, Number and Qualification.

                  (a) During any time that the corporation is subject to Section
50A of Chapter 156B of the  Massachusetts  General Laws ("Section 50A"), (1) the
number of directors  (which shall not be less than three or less than the number
of  stockholders,  if less than three)  shall be  determined  and  increased  or
decreased  from time to time only by vote of the board of directors  and (2) the
directors,  other than  those who may be elected by the  holders of any class or
series of  preferred  stock,  shall be  classified  with respect to the term for
which they generally hold office, pursuant to the terms of Section 50A.

                  (b) During  any time that the  corporation  is not  subject to
Section 50A, (1) the number of directors  shall be  determined  and increased or
decreased from time to time only by vote of the board of directors,  except that
the board of  directors  may be enlarged  by the  stockholders  at any  meeting,
provided that the vacancies  created by such an  enlargement  shall be filled in
accordance  with Section 6 and (2) except as  otherwise  provided by law, by the
articles of organization or by these by-laws,  directors shall hold office until
the next annual meeting of  stockholders  and until their  successors are chosen
and qualified.

                  (c) No  director  need be a  stockholder.  No  decrease in the
number of directors shall shorten the term of any incumbent Director.

         3.2 Powers;  Issuance of Stock.  Except as reserved to the stockholders
by law, by the articles of organization or by these by-laws, the business of the
corporation  shall be managed by the directors,  who shall have and may exercise
all the powers of the  corporation.  In  particular,  and without  limiting  the
generality of the foregoing,  the board of







directors  shall have the  authority  to issue or reserve for issue from time to
time the whole or any part of the capital stock of the corporation  which may be
authorized  from  time to  time,  to such  persons  or  organizations,  for such
consideration,  whether cash, property,  services or expenses, and on such terms
as the board of  directors  may  determine,  including  without  limitation  the
granting of options,  warrants,  or  conversion  or other rights to subscribe to
said capital stock.

         3.3 Executive Committee and Other Committees.  The directors, by a vote
of a majority of the directors then in office,  shall elect from their number an
Executive Committee composed of five members and may elect such other committees
the directors shall determine,  and delegate to them authority to act as and for
the board to the extent permitted by law and as provided herein.

                  (a) Neither the board of directors nor the  corporation  shall
take any of the following  actions  without the prior  approval of a majority of
the members of the  Executive  Committee:  (i) any borrowing or guarantee by the
corporation  exceeding $15 million;  (ii) except for issuances of stock or stock
options pursuant to the corporation's  incentive  compensation plan or programs,
any  issuance  of  stock  (whether  common  or  preferred,   whether  voting  or
non-voting,  whether junior or senior to the  corporation's  Series B Cumulative
Convertible  Preferred  Stock) other than common stock of the  corporation in an
amount not  exceeding  five  percent (5%) of the issued and  outstanding  common
stock  on  January  17,  1997;  (iii)  any  strategic  alliance  (other  than  a
construction joint venture) involving a capital commitment exceeding $5 million;
(iv)  any  asset  sale or lease  exceeding  $5  million  (other  than  equipment
dispositions in the normal course of business);  (v) any redemption or amendment
of the Preferred Share Purchase  Rights,  of the kind authorized and declared on
September 23, 1988 and  distributed by the  corporation in September 1988 as the
same  have been  amended  on or  before  January  17,  1997  ("Rights"),  or the
preferred stock of the corporation issuable upon the exercise of such Rights, or
any amendment of the Shareholder Rights Agreement by and between the corporation
and State Street Bank and Trust Company,  as Rights Agent, dated as of September
23, 1988,  as amended  through  January 17, 1997;  and (vi) any  termination  of
(other  than a  termination  on  expiration)  or  amendment  to  the  management
agreement among the corporation,  Tutor-Saliba  Corporation and Ronald N. Tutor;
provided,  however,  that for  purposes of this  Section  3.3(a) of the by-laws,
approval of the  Executive  Committee  shall not be required for any decision by
the board of directors to redeem the Series B Cumulative  Convertible  Preferred
Stock  pursuant  to  Section  6(a) of the  terms  thereof.  Notwithstanding  the
foregoing  sentence,  the board of directors of the  corporation may take any of
the actions specified in the preceding  sentence if, after having consulted with
and considered the advice of outside  counsel,  it has reasonably  determined in
good faith that the failure of the board to take such action  would be likely to
cause  the  members  of such  board  to  breach  their  fiduciary  duties  under
applicable law.

                  (b) The  Executive  Committee  shall  make the  rules  for the
conduct of its  business;  provided,  however,  that it shall have no  permanent
chairman,  shall  report its actions to the board of  directors,  and shall keep
minutes of its meetings.  Other committees  created and elected by the directors
may  exercise  such powers other than those  powers  delegated to the  Executive
Committee,  as the  directors  determine.  Except as the directors may otherwise
determine,  any such other  committee  may make the rules for the conduct of its
business, but unless otherwise provided by the directors or waived, its business
shall be conducted,  or its







actions taken in as nearly as may be the same manner as is provided for by these
by-laws with respect to meetings or for the conduct of business or the taking of
action by the directors.

                  (c) All members of such  committees  shall hold such  offices,
and all such  committees  shall  exist,  solely at the  pleasure of the board of
directors; provided, however, that the Executive Committee may not be disbanded,
reorganized,  or reconstituted  without the prior written approval of a majority
of the members of the Executive  Committee as  constituted  prior to such change
(if the holders of the Series B Cumulative Convertible Preferred Stock then have
the right to designate more than one member of the Executive  Committee pursuant
to the Certificate of Vote  establishing  such series,  including the members so
designated  by the  holders of the  Series B  Cumulative  Convertible  Preferred
Stock); provided further, however, that the board shall not take any action that
would result in there being fewer members of the Executive Committee  designated
by the holders of the Series B Cumulative  Convertible Preferred Stock than such
holders  are  entitled  to  designate   pursuant  to  the  Certificate  of  Vote
establishing  such series.  The board shall have the power to rescind any action
of any committee  (other than  decisions or actions of the  Executive  Committee
pursuant  to Section  3.3(a) or 4.5  hereof);  provided,  however,  that no such
rescission shall have any retroactive effect.

         3.4 Meetings.  Regular  meetings of the directors,  including the first
meeting of the board  following the annual meeting of the  stockholders,  may be
held  without  call or notice at such places and at such times as the  directors
may from time to time  determine,  provided  that  notice  of the first  regular
meeting  following any such  determination  shall be given to absent  directors.
Special  meetings  of the  directors  may be held at any time  and at any  place
designated  in the call of the meeting when called by the chairman of the board,
the  vice  chairman  of  the  board,  the  president,  the  treasurer  or by the
directors,  notice  thereof  being  given to each  director  by the  clerk or an
assistant clerk or by the secretary or an assistant  secretary or by the officer
or the directors  calling the meeting.  Directors may participate in meetings of
the  board  of   directors   by  means  of   conference   telephone  or  similar
communications  equipment by means of which all directors  participating  in the
meeting  can hear each  other,  and  participation  in a meeting  in  accordance
herewith shall constitute presence in person at such meeting.

3.5 Notice.  It shall be sufficient  notice to a director to send notice by mail
at least  forty-eight hours or by telegram at least twenty-four hours before the
meeting  addressed  to him at his  usual or last  known  business  or  residence
address or to give notice to him in person or by telephone at least  twenty-four
hours before the meeting.  Notice of a meeting need not be given to any director
if a written waiver of notice,  executed by him before or after the meeting,  is
filed with the  records of the  meeting,  or to any  director  who  attends  the
meeting  without  protesting  prior thereto or at its  commencement  the lack of
notice to him. Neither notice of a meeting nor a waiver of a notice need specify
the purposes of the meeting.

         3.6 Quorum. At any meeting of the directors a majority of the directors
then in office shall constitute a quorum. Any meeting may be adjourned from time
to time by a  majority  of the votes  cast upon the  question,  whether or not a
quorum is  present,  and the meeting may be held as  adjourned  without  further
notice.






         3.7 Action by Vote. When a quorum is present at any meeting, a majority
of the  directors  present  may take any  action  except  when a larger  vote is
required by law, by the articles of organization or by these by-laws.

         3.8 Action by Writing.  Any action required or permitted to be taken at
any meeting of the directors may be taken without a meeting if a written consent
thereto is signed by all the  directors  and such written  consent is filed with
the records of the meetings of the directors.  Such consent shall be treated for
all purposes as a vote at a meeting.

         3.9 Nomination of Directors.  Nominations of candidates for election as
directors of the corporation at any annual meeting of  stockholders  may be made
(a) by, or at the  direction  of, a majority of the board of directors or (b) by
any holder of record (both as of the time notice of such  nomination is given by
the  stockholder  as set forth  below and as of the  record  date for the annual
meeting in question) of any shares of the  corporation's  capital stock entitled
to vote at such  meeting  who  complies  with the  procedures  set forth in this
Section  3.9.  Any  stockholder  who  seeks to make  such a  nomination,  or his
representative,  must be present in person at the annual  meeting.  Only persons
nominated in accordance  with the procedures set forth in this Section 3.9 shall
be eligible for election as directors at an annual meeting of stockholders.

         Nominations,  other  than those  made by, or at the  direction  of, the
board of  directors,  shall be made  pursuant to timely notice in writing to the
clerk of the  corporation  as set forth in this  Section  3.9.  To be timely,  a
stockholder's  notice  shall be  delivered  to, or mailed and  received  at, the
principal  executive  offices of the  corporation not less than 75 days nor more
than 180 days prior to the  Anniversary  Date;  provided,  however,  that if the
annual meeting in any year is scheduled to be held on a day which is more than 7
days earlier than the Anniversary Date then notice by a stockholder to be timely
must be so delivered or received not later than the close of business on (a) the
20th day  following  the earlier of (i) the day on which such notice of the date
of the annual  meeting is mailed or (ii) the day on which public  disclosure  of
the date of the annual  meeting is made, or (b) if such date of notice or public
disclosure occurs more than 75 days prior to the scheduled date of such meeting,
then the later of (i) the 20th day  following  the first to occur of such notice
or such public  disclosure or (ii) the 75th day prior to such  scheduled date of
such meeting.  Such  stockholder's  notice shall set forth (a) as to each person
whom the  stockholder  proposes to nominate  for  election or  re-election  as a
director  (i) the name,  age,  business  address and  residence  address of such
person, (ii) the principal  occupation or employment of such person for the past
five years and (iii) the class and number of shares of the corporation's capital
stock  which  are  beneficially  owned  by  such  person  on the  date  of  such
stockholder  notice and (b) as to the stockholder giving the notice (i) the name
and address,  as they appear on the corporation's  stock transfer books, of such
stockholder  and of the  beneficial  owners (if any) of the stock  registered in
such  stockholder's name and the name and address of other stockholders known by
such   stockholder  to  be  supporting   such  nominees  on  the  date  of  such
stockholder's   notice   and  (ii)  the  class  and  number  of  shares  of  the
corporation's capital stock which are beneficially owned by such stockholder and
such beneficial  owners (if any) on the date of such  stockholder  notice and by
any other  stockholders known by such stockholder to be supporting such nominees
on the  date  of  such  stockholder  notice.  At the  request  of the  board  of
directors,  any  person  nominated  by,  or at the  direction  of,  the board of
directors  for election as a director at an annual  meeting shall furnish to the
clerk of the corporation that






information  required to be set forth in a  stockholder's  notice of  nomination
which pertains to the nominee.

         No person  shall be elected by the  stockholders  as a director  of the
corporation unless nominated in accordance with the procedures set forth in this
Section  3.9. If the board of  directors,  or a  designated  committee  thereof,
determines  that any  stockholder  nomination  was not timely made in accordance
with the terms of this Section such  nomination  shall not be  considered at the
annual meeting in question. If the board of directors, or a designated committee
thereof, determines that the information provided in a stockholder's notice does
not satisfy the  informational  requirements of this Section 3.9 in any material
respect,  the clerk of the corporation shall promptly notify such stockholder of
the deficiency in the notice. Such stockholder shall have an opportunity to cure
the  deficiency  by providing  additional  information  to the clerk within such
period of time,  not to exceed 5 days  from the date such  deficiency  notice is
given to the  stockholder,  as the board of  directors or such  committee  shall
determine. If the deficiency is not cured within such period, or if the board of
directors  or  such  committee   reasonably   determines   that  the  additional
information   provided  by  the  stockholder,   together  with  the  information
previously  provided,  does not satisfy the  requirements of this Section 3.9 in
any material  respect,  such  nomination  shall not be  considered at the annual
meeting in question.

         Notwithstanding the procedure set forth in the preceding paragraph,  if
neither the board of directors nor such committee  makes a  determination  as to
the  validity  of any  nominations  by a  stockholder  as set forth  above,  the
presiding  officer of the annual  meeting  shall  determine  and  declare at the
annual  meeting  whether a nomination  was made in accordance  with the terms of
this Section 3.9. If the presiding officer determines that a nomination was made
in  accordance  with the terms of this  Section  3.9, he shall so declare at the
annual meeting.  If the presiding  officer  determines that a nomination was not
made in  accordance  with the terms of this  Section 3.9, he shall so declare at
the annual meeting and such nomination shall be disregarded.


SECTION 4.        Officers and Agents

         4.1  Enumeration  and  Qualification.  The officers of the  corporation
shall be a chairman of the board, a president, a treasurer, a clerk, a secretary
and such other officers,  including a vice-chairman of the board and one or more
vice-presidents,  as the  directors  from  time to time may in their  discretion
elect or appoint.  The  corporation  may also have such agents as the  directors
from time to time may in their discretion appoint.  The president,  the chairman
of the board and the  vice-chairman  of the board, if any, shall be elected from
the board of directors, but need not be stockholders. No other officer need be a
director or stockholder.  The clerk shall be a resident of Massachusetts  unless
the  corporation  has a resident  agent  appointed for the purpose of service of
process. Any two or more offices may be held in the same person. Any officer may
be required by the  directors to give bond for the faithful  performance  of his
duties to the corporation in such amount and with such sureties as the directors
may determine.

         4.2 Powers.  Subject to law, to the articles of organization and to the
other  provisions of these by-laws,  each officer shall have, in addition to the
duties and  powers






herein set forth,  such duties and powers as are commonly incident to his office
and such duties and powers as the directors may from time to time designate.

         4.3 Election.  The chairman of the board, the president,  the treasurer
and the clerk shall be elected  annually by the directors at their first meeting
following the annual meeting of the  stockholders.  All other directors shall be
elected or appointed from time to time as the directors may in their  discretion
determine.

         4.4 Tenure.  Except as otherwise  provided by law or by the articles of
organization or by these by-laws, the chairman of the board, the president,  the
treasurer  and the clerk  shall  hold  office  until the  first  meeting  of the
directors  following the next annual meeting of the stockholders and until their
respective  successors  are chosen and  qualified,  and each other officer shall
hold office until the first meeting of the  directors  following the next annual
meeting of the stockholders unless a shorter period shall have been specified by
the terms of his election or appointment,  or in each case until he sooner dies,
resigns,  is removed  or  becomes  disqualified.  Each  agent  shall  retain his
authority at the pleasure of the directors.

         4.5 Chairman of the Board,  Vice-Chairman  of the Board and  President.
The  chairman  of  the  board  shall  be  the  chief  executive  officer  of the
corporation  and shall  preside at all meetings of the  stockholders  and of the
directors at which he is present.  The  vice-chairman  of the board, if there be
such an officer,  shall, in the absence of the chairman of the board, preside at
all meetings of the  stockholders  and of the  directors at which he is present.
The  chairman  and  vice-chairman  shall each  advise  with and make his counsel
available  to the other  officers  of the  corporation  and each shall have such
other  duties  and  powers  as  shall  be  prescribed  from  time to time by the
directors.

         The chief  executive  officer  shall,  subject to the  direction of the
Executive  Committee  for so long as it exists  and  thereafter  subject  to the
direction of the directors,  have general charge of the property and business of
the corporation  and of all operations,  shall employ and remove at pleasure and
fix the duties and compensation of managers,  agents, salesmen,  clerks, workmen
and other  subordinate  employees of the corporation,  and shall have such other
duties and powers as shall be prescribed from time to time by the directors.

         The president,  subject to the direction of the Executive Committee for
so long as it exists and  thereafter  subject to the  direction of the directors
and of the chairman of the board,  shall direct and supervise the administration
of the business and affairs of the  corporation and shall have such other duties
and powers as shall be prescribed from time to time by the directors.

         4.6 Vice  Presidents.  The vice  presidents  shall have such duties and
powers as shall be  prescribed  for them  respectively  from time to time by the
directors  or by the  chief  executive  officer.  The  directors  or  the  chief
executive officer may from time to time designate one or more vice presidents as
executive  vice  president,   financial  vice  president,   administrative  vice
president, senior vice president, or otherwise, or may otherwise fix or indicate
the order of their rank, and, in their or his discretion,  may from time to time
change or revoke any such  designation.  In the event of the death or disability
of the president,  the vice  president  designated by the directors or the chief
executive officer, or in the absence of






such designation,  the vice presidents in the order of their rank, shall perform
all the duties of the president, and when so acting shall have all the powers of
the president.

         4.7 Treasurer and Assistant Treasurers. The treasurer shall, subject to
the direction and under the supervision of the board of directors,  have general
charge  of the  financial  concerns  of the  corporation  and of its  funds  and
valuable  papers,  and  shall  have  such  other  duties  and  powers  as may be
prescribed  from time to time by the directors or the chief  executive  officer.
The treasurer  shall report to the directors but in the ordinary  conduct of the
company's business shall be under the supervision of the chief executive officer
or such other officer as the directors from time to time may determine.

         Any assistant  treasurers shall have such duties and powers as shall be
prescribed from time to time by the directors,  the chief  executive  officer or
the treasurer, and shall be responsible to and shall report to the treasurer.

         4.8 Clerk and  Assistant  Clerk.  The clerk shall keep a true record of
all proceedings of the stockholders. If no secretary is elected, the clerk shall
keep a true record of the  proceedings of all meetings of the directors.  In the
absence of the clerk from any meeting of stockholders (or directors, if there is
no  secretary),  an  assistant  clerk,  or if there be none or he is  absent,  a
temporary  clerk chosen at the meeting,  shall record the  proceedings  thereof.
Unless a transfer agent has been appointed,  the clerk shall keep or cause to be
kept the transfer records of the corporation,  which shall contain the names and
record  addresses of all  stockholders and the amount of stock held by each. Any
assistant  clerk shall have such duties and powers as shall be  prescribed  from
time to time by the directors.

         4.9  Secretary and Assistant  Secretaries.  The secretary  shall keep a
true  record of the  proceedings  of all  meetings of the  directors  and in his
absence from any such meeting an assistant secretary,  or if there be none or he
is  absent,  a  temporary  secretary  chosen at the  meeting,  shall  record the
proceedings thereof.

         Any assistant secretaries shall have such duties and powers as shall be
prescribed from time to time by the directors,  the chief  executive  officer or
the secretary, and shall be responsible to and shall report to the secretary.


SECTION 5.        Resignations and Removals

         Any  director  or  officer  may  resign at any time by  delivering  his
resignation  in writing to the  president,  the  treasurer  or the clerk or to a
meeting of the  directors.  Such  resignation  shall be  effective  upon receipt
unless  specified  to be  effective  at some other time.  A director  (including
persons elected by directors to fill vacancies in the board) may be removed from
office only (a) if Section 50A is then applicable to the corporation,  for cause
by the  stockholders  by the  affirmative  vote of the  majority  of the  shares
outstanding and entitled to vote in the election of directors or with or without
cause by vote of a majority  of the  directors  then in office or (b) if Section
50A is not then applicable to the corporation,  with or without cause by vote of
the holders of a majority of the voting power of the then outstanding  shares of
capital stock of the  corporation  entitled to vote generally in the election






of  directors,  voting  together  as a single  class,  or for cause by vote of a
majority of the directors then in office.

         The  directors  may remove any officer  elected by them with or without
cause by the vote of a majority of the directors  then in office.  A director or
officer may be removed for cause only after reasonable notice and opportunity to
be heard  before  the body  proposing  to remove  him.  No  director  or officer
resigning and (except where a right to receive  compensation  shall be expressly
provided  in a duly  authorized  written  agreement  with  the  corporation)  no
director or officer  removed,  shall have any right to any  compensation as such
director or officer for any period following his resignation or removal,  or any
right to damages on account of such removal,  whether his compensation be by the
month or by the year or  otherwise  unless  in the  case of a  resignation,  the
directors, or in the case of a removal, the body acting on the removal, shall in
their or its discretion provide for compensation.


SECTION 6.        Vacancies

         Any vacancy in the board of  directors,  including a vacancy  resulting
from the  enlargement  of the board,  may be filled  (i) if Section  50A is then
applicable  to the  corporation,  only by the directors by vote of a majority of
the directors  then in office and (ii) if Section 50A is not them  applicable to
the corporation,  by the stockholders or, in the absence of stockholder  action,
by the  directors by vote of a majority of the  directors  then in office.  Each
successor  shall hold  office  for the  unexpired  term,  and in the case of the
president,  the  treasurer  and the  clerk,  until his  successor  is chosen and
qualified,  or in each case until he sooner dies, resigns, is removed or becomes
disqualified.  The  directors  shall have and may  exercise all their powers not
withstanding the existence of one or more vacancies in their number.


SECTION 7.        Capital Stock

         7.1 Number and Par Value. The total number of shares and the par value,
if any,  of each class of stock which the  corporation  is  authorized  to issue
shall be stated in the articles of organization.

         7.2 Fractional  Shares. The corporation may issue fractional shares and
may issue in lieu thereof scrip in registered or bearer form which shall entitle
the holder to receive a  certificate  for a full  share upon  surrender  of such
scrip  aggregating a full share. The terms and conditions and manner of issue of
such scrip to be fixed by the directors.

         7.3  Stock  Certificates.  Each  stockholder  shall  be  entitled  to a
certificate  stating the number and the class and the designation of the series,
if any of the shares held by him, in such form as shall be prescribed  from time
to time by the directors. Such certificate shall be signed by the president or a
vice president and by the treasurer or an assistant  treasurer.  Such signatures
may be  facsimiles  if the  certificate  is signed by a  transfer  agent or by a
registrar,  other than a director,  officer or employee of the  corporation.  In
case any officer






who has signed or whose facsimile  signature has been placed on such certificate
shall have ceased to be such officer before such  certificate is issued,  it may
be issued by the corporation  with the same effect as if he were such officer at
the time of its issue.  Every  certificate for shares of stock which are subject
to any restriction on transfer and every certificate issued when the corporation
is authorized to issue more than one class or series of stock shall contain such
legend with respect thereto as is required by law.

         7.4  Loss  of  Certificates.  In  the  case  of  the  alleged  loss  or
destruction or the mutilation of a certificate of stock, a duplicate certificate
may be issued in place thereof, upon such terms as the directors may prescribe.


SECTION 8.        Transfer of Shares of Stock

         8.1 Transfer of Books.  Subject to the restrictions,  if any, stated or
noted on the stock certificates, shares of stock may be transferred on the books
of the  corporation by the surrender to the corporation or its transfer agent of
the  certificates  therefor  properly  endorsed  or  accompanied  by  a  written
assignment and power of attorney  properly  executed,  with  necessary  transfer
stamps  affixed,  and with such proof of the  authenticity  of  signature as the
directors of the transfer agent of the corporation may reasonably require.

         8.2 Record  Holder.  Except as may be  otherwise  required by law,  the
articles of organization or by these by-laws,  the corporation shall be entitled
to treat the  record  holder of stock as shown on its books as the owner of such
stock for all  purposes,  including  the payment of  dividends  and the right to
receive  notice and to vote with respect  thereto,  regardless  of any transfer,
pledge  or  other  disposition  of  such  stock,  until  the  shares  have  been
transferred on the books of the corporation in accordance with the  requirements
of these by-laws.

         It shall be the duty of each  stockholder to notify the  corporation of
his post office address.

         8.3 Record Date and Closing  Transfer  Books.  The directors may fix in
advance a time,  not more than  sixty  days  before  the date of any  meeting of
stockholders  or  the  date  for  payment  of  any  dividend  or  making  of any
distribution  to stockholders or the last day on which the consent or dissent of
stockholders  may be effectively  expressed for any purpose,  as the record date
for  determining the  stockholders  having the right to notice of and to vote at
such meeting and any  adjournment  thereof or the right to receive such dividend
or distribution or the right to give such consent or dissent. In such case, only
stockholders   of  record  on  such   record   date  shall   have  such   right,
notwithstanding  any transfer of stock on the books of the corporation after the
record date.  Without fixing such record date, the directors may for any of such
purposes close the transfer books for all or any part of such period.








SECTION 9.        Indemnification of Directors and Officers

         9.1  General.  Subject  to  the  provision  of  this  Section  and  any
limitations  imposed by law, the  corporation  shall indemnify its directors and
officers against all expenses incurred by them in connection with any proceeding
in which they are involved by reason of their serving in such capacities  except
that (i) no  indemnification  shall be provided for any director or officer with
respect  to any matter as to which he shall  have been  adjudicated  not to have
acted in good faith and in the reasonable belief that his action was in the best
interests of the corporation,  or with respect to a criminal matter, that he had
reasonable  cause  to  believe  that  his  conduct  was  unlawful,  and  (ii) no
indemnification  shall be provided for any director or officer with respect to a
proceeding by or in the right of the  corporation  in which he is adjudicated to
be liable to the corporation. Such indemnification may be provided to an officer
or director  in  connection  with a  proceeding  in which it is alleged  that he
received an improper  personal benefit by reason of his position,  regardless of
whether  the claim  involves  his  services  in such  capacity,  subject  to the
foregoing  limitation,  unless it shall have been  determined  that an  improper
personal benefit was received by the director or officer.  Except as provided in
Section 9.2,  indemnification  under this Section 9 shall be  authorized in each
case as determined by the board of directors, which may act notwithstanding that
one or more of these  members  are  parties to the  proceeding  in  question  or
otherwise have an interest in such indemnification.

         9.2 Mandatory Indemnification.  Notwithstanding any contrary provisions
of this  Section,  if a director or officer of the  corporation  has been wholly
successful  on the merits in defense of any  proceeding in which he was involved
by  reason  of his  position  or as a result  of his  serving  in such  capacity
(including  the  termination of  investigative  or other  proceedings  without a
finding  of  fault  on the  part  of the  director  of  officer),  he  shall  be
indemnified  by  the  corporation  against  all  expenses  incurred  by  him  in
connection therewith.

         9.3      Definitions.  For purposes of this Section 9:

                  (a) A "director" or "officer"  means any person  serving in an
office filled by  appointment  or election by the directors or the  stockholders
and also  includes (i) a director or officer of the  corporation  serving at the
request of the corporation as a director, officer, employee, trustee, partner or
other agent of another  organization,  (ii) any person who formerly  served as a
director or officer,  and (iii) the heirs or  personal  representatives  of such
persons;

                  (b) "Expenses" means all expenses  (including  attorneys' fees
and disbursements)  actually and reasonably  incurred in defense of a proceeding
or in successfully  seeking  indemnification  under Section 9.2 hereof,  and any
judgments, awards, fines, penalties and reasonable amounts paid in settlement of
a proceeding; and

                  (c) A "proceeding" means any threatened,  pending or completed
action,  suit  or  proceeding,   whether  civil,  criminal,   administrative  or
investigative, and any claim which could be the subject of a proceeding.






         9.4 Advances. Except as limited by law, expenses incurred by a director
or officer in  defending  any  proceeding  in which he is  involved by reason of
serving in such  capacities  may be paid by the  corporation in advance of final
disposition of the proceeding  upon receipt of his written  undertaking to repay
such  amount  if it is  ultimately  determined  that  he is not  eligible  to be
indemnified, which undertaking shall be an unlimited general obligation but need
not be secured and may be accepted  without  regard to the financial  ability of
such persons to make repayment;  provided, that no such advance payment shall be
made  if it is  determined  by  the  board  of  directors  on the  basis  of the
circumstances  known at the  time  (without  further  investigation)  that  said
director or officer will  ultimately be ineligible to be indemnified  under this
Section 9.

         9.5 Settlement  Proceedings.  If a proceeding is compromised or settled
in a manner which imposes a liability or obligation  upon a director or officer,
(i) no indemnification  shall be provided to him with respect to a proceeding by
or in the right of the corporation  unless the board of directors  determines in
its discretion that indemnification is appropriate under the circumstances,  and
(ii) no indemnification  shall be provided to him with respect to any other type
of proceeding  if it is determined by the board of directors  that said director
or  officer  is  ineligible  to  be  indemnified   under  this  Section  9.  The
determination  by the board of directors in each case shall be made on the basis
of the circumstances know to it at that time without further investigation.

         9.6  Insurance.  The  corporation  shall  have  power to  purchase  and
maintain insurance on behalf of any director,  officer, employee or agent of the
corporation  against any  liability or cost incurred by him in any such capacity
or arising out of his status as such,  whether or not the corporation would have
the power to indemnify him against such liability or cost.

         9.7 Employee  Benefit Plans. If the corporation or any of its directors
or officers  sponsors,  undertakes or incurs any  responsibility  as a fiduciary
with respect to an employee benefit plan, then, for purposes of  indemnification
of such person under this Section (i) a "director" or "officer"  shall be deemed
to include any director or officer of the  corporation who serves at its request
in any capacity  with respect to said plan,  (ii) such director or officer shall
be deemed not to have  failed to have acted in good faith and in the  reasonable
belief that his action has in the best interests of the  corporation if he acted
in good  faith and in the  reasonable  belief  that his  action  was in the best
interest of the participants or beneficiaries of said plan, and (iii) "expenses"
shall be deemed to include any taxes or penalties  assessed on such  director or
officer with respect to said plan under applicable law.

         9.8 Other  Provisions.  The  provisions  of this Section 9 shall not be
construed to limit the power of the  corporation  to  indemnify  its officers or
directors to the full extent  permitted by law and enter specific  agreements or
arrangements for this purpose. In addition,  the corporation shall have power to
indemnify  any of its agents or employees  who are not  directors or officers on
any terms consistent with law which it deems to be appropriate.

         9.9  Amendment.  The  provisions  of this  Section 9 may be  amended or
repealed  by the  stockholders;  however,  no such  amendment  or  repeal  which
adversely  affects the rights






of a  director  of  officer  under  this  Section 9 with  respect to his acts or
omissions  at any time prior to such  amendment  or repeal,  shall  apply to him
without consent.


SECTION 10.         Miscellaneous

         10.1 Corporate  Seal.  The seal of the  corporation  shall,  subject to
alteration by the directors, consist of a flat faced circular die with the words
"Massachusetts" and "Corporate Seal",  together with the name of the corporation
and the year of its organization, cut or engraved thereon.

         10.2  Execution of Papers.  Except as the directors may generally or in
particular  cases  authorize  the execution  thereof in some other  manner,  all
deeds, leases,  transfers,  contracts,  bonds, notes,  checks,  drafts and other
obligations made, accepted or endorsed by the corporation shall be signed by the
chief executive officer.

         10.3 Voting of Securities.  Unless  otherwise  provided by the board of
directors,  the chairman of the board,  president  or  treasurer  each may waive
notice of and act on behalf of this  corporation,  or appoint  another person or
persons to act as proxy or attorney-in-fact for this corporation with or without
discretionary power and/or power of substitution, at any meeting of stockholders
or  shareholders  of  any  other  corporation  or  organization,  any  of  whose
securities are held by this corporation.

         10.4 Fiscal Year.  Except as from time to time provided by the board of
directors,  the  fiscal  year of the  corporation  shall  end on the 31st day of
December.

         10.5  Corporate  Records.  The  original,  or  attested  copies  of the
articles  of   organization,   by-laws  and  records  of  all  meetings  of  the
incorporators and stockholders,  and the stock and transfer records, which shall
contain the names of all  stockholders  and the record address and the amount of
stock held by each,  shall be kept in  Massachusetts  at the principal office of
the  corporation,  or at any office of its  transfer  agent,  clerk or  resident
agent,  and  shall  be  open  at  reasonable  times  to  the  inspection  of any
stockholder to the extent permitted by the articles of organization.

         10.6 Control  Share  Acquisition.  Until such time as this Section 10.6
shall be  repealed  or these  by-Laws  shall  otherwise  be  amended  to provide
otherwise,  in each case in  accordance  with Section 11 of these  by-Laws,  the
provisions of Chapter 110D of the  Massachusetts  General Laws ("Chapter  110D")
shall not apply to "control share  acquisitions"  of the corporation  within the
meaning of Chapter 110D.

SECTION 11.         Amendments

         These  by-laws  may be  altered,  amended or  repealed at any annual or
special  meeting  of the  stockholders  called  for the  purpose  by vote of the
stockholders  entitled  to  vote  on  the  matter  of the  proposed  alteration,
amendment or repeal,  and the sections to be affected thereby.  If authorized by
the  articles of  organization,  these  by-laws may also be altered,  amended or
repealed by vote of the majority of the  directors  then in office,  except that
the directors shall not amend the by-laws in a manner which:






                    (a) Alters or abolishes any preferential right of stock of a
series with shares already outstanding;

                    (b)  Creates,  alters or  abolishes  any right in respect of
redemption of stock of a series with shares already outstanding;

                    (c) Creates or alters any restriction on transfer applicable
to stock of a series with shares already outstanding;

                    (d)  Excludes  or  limits  the right of a  stockholder  of a
series with shares already outstanding to vote on a matter;

                    (e) Alters the provisions for  indemnification  of directors
or affects the powers of directors or officers to contract with the corporation.

         Any by-law so  altered,  amended or repealed  by the  directors  may be
further  altered or  amended  or  reinstated  by the  stockholders  in the above
manner.


334340.c2