1
                         THE STATE OF TEXAS

                        SECRETARY OF STATE

                    CERTIFICATE OF INCORPORATION
                               OF
                       TRINITY WORKS, INC.
                    CHARTER NUMBER: 1321298-00

The undersigned, as Secretary of State of Texas, hereby certifies that the 
attached Articles of Incorporation for the above named corporation have been 
received in this office and are found to confirm to law.

ACCORDINGLY, the undersigned, as Secretary of State, and by virtue of the 
authority vested in the Secretary by law, hereby issues this Certificate of 
Incorporation.

Issuance of this Certificate of Incorporation does not authorize the use of a 
corporate name in this state in violation of the rights of another under the 
federal Trademark Act of 1946, the Texas trademark law, the Assumed Business or 
Professional Name Act, or the common law.

Dated:                 August 1, 1994
Effective:             August 1, 1994










                              Secretary of State












2

                  ARTICLES OF INCORPORATION
                           OF
                     TRINITY WORKS, INC.


                       ARTICLE ONE
     The name of the corporation is Trinity Works, Inc.

                       ARTICLE TWO
     The period of duration of the corporation is perpetual.

                       ARTICLE THREE
     The purpose for which the corporation is organized is the transaction of 
any and all lawful business for which corporations may be incorporated under the
Texas Business Corporation Act (the "TBCA").

                       ARTICLE FOUR
     The aggregate number of shares which the corporation shall have authority 
to issue is one hundred thousand (100,000) shares of common stock, par value
$.01 per share.

                       ARTICLE FIVE
     The corporation will not commence business until it has received 
consideration of the value of one thousand dollars ($1,000.00) for the issuance 
of its shares, consisting of money, labor done or property actually received.

                       ARTICLE SIX
     No shareholder or other person shall have any preemptive right whatsoever
to acquire additional, unissued or treasury shares of the corporation, or 
securities of the corporation convertible into or carrying a right to subscribe 
to or acquire shares, or any other securities or property whatsoever.

                       ARTICLE SEVEN
     Cumulative voting shall not be permitted.
 
                       ARTICLE EIGHT
     The street address of the initial registered office of the corporation and 
the name of its initial registered agent are:

     Registered Agent                Registered Office

   Mark Ballad Castleman            6000 Shepherd Mountain Cove   
                                    Suite 221
                                    Austin, Texas 78730

                       ARTICLE NINE
     The number of directors of the corporation shall be fixed as determined by 
the Bylaws, and the number of directors constituting the initial board of 
directors shall be three (3).  



3
The name and address of the people who are to serve as directors until the first
annual meeting of the shareholders or until their successors are duly elected 
and qualified are:

Name                      Address
     Mark Ballad Castleman          6000 Shepherd Mountain Cove
                                    Suite 221
                                    Austin, Texas 78730


    Michael S. Castleman, Jr         12415 Cobblestone
                                     Houston, Texas 77024

    Kent S. Bradshaw                 12307 Queensbury
                                     Houston, Texas 77024

                ARTICLE TEN
     The name and address of the sole incorporator is:
       
        Name                         Address

    Geoffrey A. Long        Bracewell & Patterson, L.L.P. 
                            711 Louisiana Street
                            Suite 2900
                            Houston, Texas 77002-2781

                ARTICLE ELEVEN
     No director of the Corporation shall be liable to the corporation or its 
shareholders for monetary damages for any act or omission in the director's 
capacity as a director, except to the extent that the foregoing exculpation from
 liability is not permitted under the applicable provisions of the Texas 
Miscellaneous Corporation Laws Act (or any successor or replacement statute) as 
the same now exists or may hereafter be amended.  Any repeal or modification of 
the provisions of the foregoing sentence shall not adversely affect any right 
or protection of a director of the corporation existing at the time of such 
repeal or modification.

                ARTICLE TWELVE
     Section 12.1.  Voting Requirement.  With respect to any matter, other than 
the election of directors as provided in the bylaws, including,  but not limited
to, a matter for which the affirmative vote of the holders of a specified 
portion of the shares of the corporation entitled to vote is required by the 
TBCA, the affirmative vote of the holders of a majority of the shares of the 
corporation entitled to vote on the matter shall be the act of the shareholders.

     Section 12.2.  Quorum Requirement.  The holders of at least a majority of 
the shares of the corporation issued and outstanding and entitled to vote, 
represented in person or by proxy, shall constitute a quorum at any meeting of 
shareholders of the corporation. 

     Section 12.3.  Written Consent.  Any action required by the TBCA to be 
taken at any annual or special meeting of shareholders, or any action that may 
be taken at any annual or special meeting of shareholders, may be taken without 
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a meeting, without prior notice, and without a vote, if a consent or consents in
writing, setting forth the action so taken, shall be signed by the holder or 
holders of all of the outstanding shares entitled to vote on such action and 
shall be delivered to the corporation by delivery to its registered office in 
the  state of incorporation, its principal place of business, or an officer or 
agent of the corporation having custody of the book in which proceedings of 
meetings of shareholders are recorded.

     IN WITNESS WHEREOF, I have set my hand this 1st day of August, 1994.

   


                                Geoffrey A. Long








































5

                     BYLAWS
                       OF
              TRINITY WORKS, INC.
              A TEXAS CORPORATION

               DATE OF ADOPTION
                        ,19













































 6

               TABLE OF CONTENTS

                                             Page

                  Article 1
                   Offices

Section 1.1.    Registered Office . . . . . . 1
Section 1.2.    Other Offices . . . . . . . . 1

                  Article 2
                Shareholders

Section 2.1.    Place of Meetings . . . . . . 1
Section 2.2.    Quorum;  Adjournment of Meetings 1
Section 2.3.    Annual Meetings . . . . . . . 2
Section 2.4.    Special Meetings  . . . . . . 2
Section 2.5.    Record Date . . . . . . . . . 2
Section 2.6.    Notice of Meetings  . . . . . 3
Section 2.7.    Shareholders List . . . . . . 4
Section 2.8.    Proxies . . . . . . . . . . . 4
Section 2.9.    Voting; Election; Inspectors  5
Section 2.10.   Conduct of Meetings. . . . .  6
Section 2.11.   Treasury Stock  . . . . . . . 6
Section 2.12.   Action Without Meeting  . . . 6

                   Article 3
             Board of Directors

Section 3.1.    Power; Number; Term of Office 7
Section 3.2.    Quorum; Voting  . . . . . . . 7
Section 3.3.    Place of Meetings; Order of
                Business  . . . . . . . . . . 8
Section 3.4.    First Meeting . . . . . . . . 8
Section 3.5.    Regular Meetings  . . . . . . 8
Section 3.6.    Special Meetings  . . . . . . 8
Section 3.7.    Removal . . . . . . . . . . . 9
Section 3.8.    Vacancies; Increased in the
                Number of Directors . . . . . 9
Section 3.9.    Compensation  . . . . . . . . 9
Section 3.10.   Action Without a Meeting; 
                Telephone Conference Meeting  9
Section 3.11.   Approval or Ratification of 
                Acts or Contracts by 
                Shareholders. . . . . . . . . 10
      
    





7

                    ARTICLE 4
                   Committees

Section 4.1.    Designation; Powers . . . . .10
Section 4.2.    Procedure; Meetings; Quorum  11
Section 4.3.    Substitution and Removal of 
                Members; Vacancies  . . . . .11



                    ARTICLE 5
                     Officers

Section 5.1.    Number, Titles and Terms of 
                Office . . . . . . . . . . . 11
Section 5.2.    Powers and Duties of the 
                Chairman of the Board  . . . 12
Section 5.3.    Powers and Duties of the 
                President  . . . . . . . . . 12
Section 5.4.    Secretary  . . . . . . . . . 12
Section 5.5.    Action with Respect to 
                Securities of Other 
                Corporations . . . . . . . . 13
Section 5.6.    Delegation . . . . . . . . . 13


                  ARTICLE 6
               Capital Stock

Section 6.1.    Certificate of Stock . . . . 13
Section 6.2.    Transfer of Shares . . . . . 14
Section 6.3.    Ownership of Shares. . . . . 14
Section 6.4.    Regulation Regarding 
                Certificates . . . . . . . . 14
Section 6.5.    Lost or Destroyed 
                Certificates . . . . . . . . 14



                  ARTICLE 7
             Miscellaneous Provisions

Section 7.1.    Fiscal Year  . . . . . . . . 15
Section 7.2.    Corporate Seal . . . . . . . 15
Section 7.3.    Notice and Waiver of Notice  15
Section 7.4.    Facsimile Signatures . . . . 16
Section 7.5.    Reliance upon Books, Reports
                and Records  . . . . . . . . 16
Section 7.6.    Application of Bylaws  . . . 16



 8

                  ARTICLE 8
      Indemnification of Officers and Directors

Section 8.1.    Indemnification  . . . . . . 16
Section 8.2.    Nonexclusivity . . . . . . . 17
Section 8.3.    Insurance  . . . . . . . . . 17
Section 8.4.    Witnesses  . . . . . . . . . 17



                   ARTICLE 9
                   Amendments

Section 9.1.    Amendments . . . . . . . . . 18






































 9

                         BYLAWS
    
                           OF

                 TRINITY WORKS, INC.



                        Article 1
                         Offices

     Section 1.1.  Registered Office.  The registered office of the Corporation 
shall be the registered office named in the charter documents of the 
Corporation, or such other office as may be designated from time to time by the 
Board of Directors in the manner provided by law.

     Section 1.2.  Other Offices.  The Corporation may also have offices at such
 other places both within and without the State of Texas as the Board of 
Directors may from time to time determine or the business of the Corporation may
require.

                Article 2
              Shareholders

     Section 2.1.  Place of Meetings.  All meetings of the shareholders shall be
held at the principal office of the Corporation, or at such other place within 
or without the State of Texas as shall be specified or fixed in the notices or 
waivers of notice thereof.

     Section 2.2.  Quorum; Adjournment of Meetings.  Unless otherwise required 
by law or provided in the Articles of Incorporation of the Corporation or these 
Bylaws, the holders of at least a majority of the stock issued and outstanding 
and entitled to vote thereat, present in person or represented by proxy, shall 
constitute a quorum at any meeting of shareholders for the transaction of 
business.  The shareholders present at a duly organized meeting may continue to 
transact business until adjournment, notwithstanding the withdrawal of enough 
shareholders to leave less than a quorum.

     Directors shall be elected by a plurality of the votes of the shares 
present in person or represented by proxy at the meeting and entitled to vote on
 the election of directors.

     Notwithstanding the other provisions of the Articles of Incorporation of 
the Corporation or these Bylaws, the chairman of the meeting or the holders of a
 majority of the issued and outstanding stock, present in person or represented 
by proxy and entitled to vote thereat, at any meeting of shareholders whether or
not a quorum is present, shall have the power to adjourn such meeting from time 
to time, without any notice other than announcement at the meeting of the time 
and place of the holding of the adjourned meeting.  If the adjournment is for 
more than thirty (30) days, or if after the adjournment a new record date is
fixed for the adjourned meeting, a notice of the adjourned meeting shall be 
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given to each shareholder of record entitled to vote at such meeting.  At such 
adjourned meeting at which a quorum shall be present or represented any business
may be transacted which might have been transacted at the meeting as originally 
called.

     Section 2.3.  Annual Meeting.  An annual meeting of the shareholders, for 
the election of directors to succeed those whose terms expire and for the 
transaction of such other business as may properly come before the meeting, 
shall be held at such place (within or without the State of Texas), on such 
date, and at such time as the Board of Directors shall fix and set forth in the 
notice of the meeting, which date shall be within thirteen (13) months 
subsequent to the last annual meeting of shareholders.

     Section 2.4.  Special Meetings.  Unless otherwise provided in the Articles 
of Incorporation of the Corporation, special meetings of the shareholders for
any purposes may be called at any time by the Chairman of the Board, by the 
President, or by a majority of the Board of Directors, or by a majority of the 
executive committee (if any), at such time and at such place as may be stated in
the notice of the meeting.  Business transacted at a special meeting shall be 
confined to the purpose(s) stated in the  notice of such meeting.

     Section 2.5.  Record Date.  For the purpose of determining shareholders
entitled to notice of or to vote at any meeting of shareholders, or any 
adjournment thereof, or entitled to receive payment of any dividend or other 
distribution or allotment of any rights, or entitled to exercise any rights in 
respect of any change, conversion or exchange of stock or for the purpose of any
other lawful action, the Board of Directors of the Corporation may fix a date as
the record date for any such determination of shareholders, which record date 
for any such determination of shareholders, which record date shall not 
precede the date on which the resolutions fixing the record date are adopted and
which record date shall not be more than sixty (60) days nor less than ten (10) 
days before the date of such meeting of shareholders, nor more than sixty (60) 
days prior to any other action to which such record date relates.

     If the Board of Directors does not fix a record date for any meeting of the
shareholders, the record date for determining shareholders entitled to notice of
or to vote at such meeting shall be at the close of business on the day next 
preceding the day on which notice is given, or, if in accordance with Article 7,
Section 7.3 of these Bylaws notice is waived, at the close of business on the 
day next preceding the day on which the meeting is held.  The record date 
for determining shareholders for any other purpose (other than the consenting to
corporate action in writing without a meeting) shall be at the close of business
on the day on which the Board of Directors adopts the resolution relating 
thereto.  A determination of shareholders of record entitled to notice of or 
to vote at a meeting of shareholders shall apply to any adjournment of the 
meeting; provided, however, that the Board of Directors may fix a new record 
date for the adjourned meeting.

     For the purpose of determining the shareholders entitled to consent to 
corporate action in writing without a meeting, the Board of Directors may fix a 
record date, which record date shall not precede the date upon which the 
resolution fixing the record date is adopted by the Board of Directors, and 
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which date shall not be more than ten (10) days after the date upon which the 
resolution fixing the record date is adopted by the Board of Directors.  If the
Board of Directors does not fix the record date, the record date for determining
shareholders entitled to consent to corporate action in writing without a 
meeting, when no prior action by the Board of Directors is necessary, shall be 
the first date on which a signed written consent setting forth the action taken 
or proposed to be taken is delivered to the Corporation at its registered 
office in the State of Texas or at its place of business.  If the Board of 
Directors does not fix the record date, and prior action by the Board of 
Directors is necessary, the record date for determining shareholders entitled to
 consent to corporate action in writing without a meeting shall be at the 
close of business on the day on which the Board of Directors adopts the 
resolution taking such prior action.

     Section 2.6.  Notice of Meetings.  Written notice of the place, date and 
hour of all meetings, and, in case of a special meeting, the purpose or purposes
for which the meeting is called, shall be given by or at the direction of the 
Chairman of the Board, the President, or the Secretary or the other person(s) 
calling the meeting to each shareholders entitled to vote thereat not less than 
ten (10) nor more than sixty (60) days before the date of the meeting.  Such 
notice may be delivered either personally or by mail.  If mailed, notice is 
given when deposited in the United States mail, postage prepaid, directed to the
shareholder at such shareholder's address as it appears on the records of the 
Corporation.

     Section 2.7.  Shareholder List.  A complete list of shareholders entitled 
to vote at any meeting of shareholders, arranged in alphabetical order for 
each class of stock and showing the address of each such shareholder and the 
number of shares registered in the name of such shareholder, shall be open to 
the examination of any shareholder, for any purpose germane to the meeting, 
during ordinary business hours, for a period of at least ten (10) days prior 
to the meeting is to be held, which place shall be specified in the notice 
of the meeting, or, if not so specified, at the place where the meeting is to be
held.  The shareholder list shall also be produced and kept at the time and 
place of the meeting during the whole time thereof, and may be inspected by any 
shareholder who is present.

     Section 2.8.  Proxies.  Each shareholder entitled to vote at a meeting of 
shareholders or to express consent or dissent to a corporate action in writing 
without a meeting may authorize another person or persons to act for him by 
proxy.  Proxies for use at any meeting of shareholders shall be filed with the 
Secretary, or such other officer as the Board of Directors may from time to time
determine by resolution, before or at the time tof the meeting.  All proxies 
shall be received and taken charge of and all ballots shall be received and 
canvassed by the secretary of the meeting, who shall decide all questions 
touching upon the qualification of voters, the validity of the proxies, and 
the acceptance or rejection of votes, unless an inspector or inspectors shall 
have been appointed by the chairman of the meeting, in which event such 
inspector or inspectors shall decide all such questions.

 

 12

    No proxy shall be valid after eleven (11) months from its date, unless the 
proxy provides for a longer period.  Each proxy shall be revocable and coupled 
with an interest sufficient in law to support an irrevocable power.

     Should a proxy designate two or more persons to act as proxies, unless such
 instrument shall provide the contrary, a majority of such persons present at 
any meeting at which their powers thereunder are to be exercised shall have and 
may exercise all the powers of voting or giving consents thereby conferred, or 
if only one be present, then such powers may be exercised by that one; or, if an
even number attend and a majority do not agree on any particular issue, each 
proxy  so attending shall be entitled to exercise such powers in respect of such
portion of the shares as is equal to the representing such shares divided by 
the total number of shares represented by such proxies.

     Section 2.9.  Voting; Election; Inspectors.  Unless otherwise required by 
law or provided in the Articles of Incorporation of the Corporation, each 
shareholder shall on each matter submitted to a vote at a meeting of 
shareholders have one vote for each share of the stock entitled to vote which is
registered in his name on the record date for the meeting.  For the 
purposes hereof, each election to fill a directorship shall constitute a 
separate matter.  

Shares registered in the name of another corporation, domestic or foreign, 
may be voted 

by such officer, agent or proxy as the bylaws (or comparable body) of such 
corporation may determine.  Shares registered in the name of a deceased person 
may be voted by the executor or administrator of such person's estate, either in
person or by proxy.

     All voting, except as required by the Articles of Incorporation of the 
Corporation or where otherwise required by law, may be by a voice vote; 
provided, however, upon request of the chairman of the meeting or upon demand 
therefor by shareholders holding a majority of the issued and outstanding stock 
present in person or by proxy at any meeting a stock vote shall be taken.  Every
 stock vote shall be taken by written ballots, each of which shall state the 
name of the shareholder or proxy voting and such other information as may be 
required under the procedure established for the meeting.  

All elections of directors shall be by written ballots, unless otherwise 
provided in the Articles of Incorporation of the Corporation.

     At any meeting at which a vote is taken by written ballots, the chairman of
 the meeting may appoint one or more inspectors, each of whom shall subscribe an
oath or affirmation to execute faithfully the duties of inspector at such 
meeting with strict impartiality and according to the best of such inspector's 
ability.  Such inspector shall receive the written ballots, count the votes, 
and make and sign a certificate of the result thereof.  The chairman of the 
meeting may appoint any person to serve as inspector,
except no candidate for the office of director shall be appointed as an 
inspector.
 
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     Unless otherwise provided in the Articles of Incorporation of the 
Corporation, cumulative voting for the election of directors shall be 
prohibited.

     Section 2.10.  Conduct of Meetings.  The meetings of the shareholders shall
be presided over by the Chairman of the Board, or, if the Chairman of the Board 
is not present, by the President, or, if neither the Chairman of the Board nor 
the President is present, by a chairman elected at the meeting.  The Secretary 
of the Corporation, if present, shall act as secretary of such meetings, or, if 
the Secretary is not present, then a secretary shall be appointed by the 
chairman of the meeting.

     The chairman of any meeting of shareholders shall determine the order of 
business and the procedure at the meeting, including such regulation of the 
manner of voting and the conduct of discussion as seem to the chairman in order.

     Section 2.11.  Treasury Stock.  The Corporation shall not vote, directly or
indirectly, shares of its own stock owned by it and such shares shall not be 
counted for quorum purposes.  Nothing in this Section 2.11 shall be construed as
 limiting the right of the Corporation to vote stock, including but not 
limited to its own stock, held by it in a fiduciary capacity.

     Section 2.12.  Action Without Meeting.  Unless otherwise provided in the 
Articles of Incorporation of the Corporation, any action permitted or required 
by law, the Articles of Incorporation of the Corporation of these Bylaws to be 
taken at a meeting of shareholders, may be taken without a meeting, without 
prior notice and without a vote, if a consent or consents in writing, setting 
forth the action so taken, shall be signed by the holders of all the outstanding
shares entitled to vote on such action and shall be delivered to the 
Corporation by delivery to its registered office in the state of 
incorporation, its principal place of business, or an officer or agent of the 
Corporation having custody of the book in which proceedings of meetings of 
shareholders are recorded.  Delivery made to the Corporation's registered office
shall be by hand or by certified or registered mail, return receipt requested.

     Every written consent shall bear the date of signature of each shareholder 
who signs the consent, and no written consent shall be effective to take the 
corporate action referred to therein unless, within sixty (60) days of the 
earliest dated consent delivered in the manner required by this Section to 
the Corporation by delivery to its registered office in the state of 
incorporation, its principal place of business, or an officer or agent of the
Corporation having custody of the book in which proceedings of meetings of 
shareholders are recorded.  Delivery made to the Corporation's registered 
office shall be by hand or by certified or registered mail, return receipt 
requested.





 

               
 14
                     Article 3
               Board of Directors

     Section 3.1.  Power; Number; Term of Office.  The business and affairs of 
the Corporation shall be managed by or under the direction of the Board of 
Directors, and, subject to the restrictions imposed by law or the Articles of 
Incorporation of the Corporation, the Board of Directors may exercise all the 
powers of the Corporation.

The number of directors which shall constitute the whole Board of Directors
shall be determined from time to time by the Board of Directors (provided that 
no decrease in the number of directors which would have the effect of shortening
the term of an incumbent director may be made by the Board of Directors).  If 
the Board of Directors makes no such determination, the number of directors 
shall be three.  Each director shall hold office for the term for which such 
have been elected and qualified or until such director's earlier death, 
resignation or removal.

     Unless otherwise provided in the Articles of Incorporation of the 
Corporation, directors need not be shareholders nor residents of the State of 
Texas.

     Section 3.2.  Quorum; Voting.  Unless otherwise provided in the Articles of
Incorporation of the Corporation, a majority of the number of directors fixed in
accordance, with Section 3.1 shall constitute a quorum for the transaction of 
business of the Board of Directors and the vote of a majority of the directors 
present at a meeting at which a quorum is present shall be the act of the 
Board of Directors.

     Section 3.3.  Place of Meetings; Order of Business.  The directors may hold
their meetings and may have an office and keep the books of the Corporation, 
except as otherwise provided by law, in such place or places, within or without 
the State of Texas of the Corporation, as the Board of Directors may from time 
to time determine.  At all meetings of the Board of Directors business shall be 
transacted in such order as shall from time to time be determined by the 
Chairman of the Board, or in the Chairman of the Board's absence by the 
President or by the Board of Directors.

     Section 3.4.  First Meeting.  Each newly elected Board of Directors may 
hold its first meeting for the purpose of organization and the transaction of 
business, if a quorum is present, immediately after and at the same place as the
annual meeting of the shareholders.  Notice of such meeting shall not be 
required.  At the first meeting of the Board of Directors in each year at 
which a quorum shall be present, held after the annual meeting of 
shareholders, the Board of Directors shall elect the officers of the 
Corporation.

Section 3.5.  Regular Meetings.  Regular meetings of the Board of Directors
shall be held at such times and places as shall be designated from time to time 
by the Chairman of the Board, or in the Chairman of the Board's absence, by the 
President, or in the President's absence, by another officer of the Corporation.
Notice of such regular meetings shall not be required.
 15

     Section 3.6.  Special Meetings.  Special meetings of the Board of Directors
may be called by the Chairman of the Board, or in the Chairman of the Board's 
absence, by the President, or, on the written request of any director, by the 
Secretary, in each case on at least twenty-four (24) hours' personal, written,
 telegraphic, cable or wireless notice to each director.  Such notice, or any 
waiver thereof pursuant to Article 7, Section 7.3 hereof, need not state the 
purpose or purposes of such meeting, except as may otherwise be required by 
law or provided for in the Articles of Incorporation of the Corporation or 
these Bylaws.  Meetings may be held at any time without notice if all the 
directors are present or if those not present waive notice of the meeting in 
writing.

     Section 3.7.  Removal.  Any director or the entire Board of Directors may 
be removed, with or without cause, by the holders of a majority of the shares 
then entitled to vote an election of directors.

     Section 3.8.  Vacancies; Increases in the Number of Directors.  Unless 
otherwise provided in the Articles of Incorporation of the Corporation, 
vacancies existing on the Board of Directors for any reason may be filed by the
affirmative vote of a majority of the directors then in office, although less 
than a quorum, or by a sole remaining director; and any director so chosen 
shall hold office until the next annual election and until such director's 
successor shall have been elected and qualified, or until such director's 
earlier death, resignation or removal.

     Section 3.9.  Compensation.  Directors and members of standing committees 
may receive such compensation as the Board of Directors from time to time shall 
determine to be appropriate, and shall be reimbursed for all reasonable expenses
incurred in attending and returning from meetings of the Board of Directors.

     Section 3.10.  Action Without a Meeting; Telephone Conference Meeting.  
Unless otherwise restricted by the Articles of Incorporation of the Corporation,
any action required or permitted to be taken at any meeting of the Board of 
Directors or any committee designated by the Board of Directors may be taken 
without a meeting if all members of the Board of Directors or committee, as the 
case may be, consent thereto in writing, and the writing or writings are filed 
with the minutes of proceedings of the Board of Directors or committee.  Such 
consent shall have the same force and effect as a unanimous vote at a 
meeting, and may be stated as such in any document or instrument filed with 
the Secretary of State of the state of incorporation of the Corporation.

     Unless otherwise restricted by the Articles of Incorporation of the 
Corporation, subject to the requirement for notice of meetings, members of the 
Board of Directors, or members of any committee designated by the Board of 
Directors, may participate in a meeting of such Board of Directors or committee,
as the case may be by means of a conference telephone connection or similar 
communications equipment by means of which all persons participating in the 
meeting shall hear each other, and participation in such a meeting shall 
constitute presence in person at such meeting, except where a person 
participates in the meeting for the express purpose of objecting to the 
transaction if any business on the ground that the meeting is not lawfully 
called or convened.
 16
     Section 3.11.  Approval or Ratification of Acts or Contracts by 
Shareholders.  The Board of Directors in its discretion may submit any act or 
contract for approval or ratification at any annual meeting of the shareholders,
or at any special meeting of the shareholders called for the purpose of 
considering any such act or contract, and any act of contract that shall be 
approved or be ratified by the vote of the shareholders holding a majority of 
the issued and outstanding shares of stock of the Corporation entitled to vote 

and present in person or by proxy at such meeting (provided that a quorum is 
present) shall be as valid and as binding upon the Corporation and upon all the
shareholders as if it has been approved or ratified by every shareholder of the 
Corporation.  In addition, any such act or contract may be approved or ratified 
by the written consent of shareholders holding all of the issued and outstanding
shares of capital stock of the Corporation entitled to vote, and such consent 
shall be as valid and binding upon the Corporation and upon all the shareholders
as if it had been approved or ratified by every shareholder of the Corporation.

                Article 4
               Committees

     Section 4.1.  Designation; Powers.  The Board of Directors may, by 
resolution passed by a majority of the whole board, designate one or more 
committees, including, if they shall so determine, an executive committee, with 
each such committee to consist of one or more of the directors of the 
Corporation. Any such designated committee shall have and may exercise such 
of the powers and authority of the Board of Directors in the management of 
the business and affairs of the Corporation as may be provided in such 
resolution, except that no such committee shall have the power or authority 
of the Board of Directors in reference to amending the Articles of Incorporation
of the Corporation, adopting an agreement of merger of consolidation, 
recommending to the shareholders the sale, lease, or exchange of all or 
substantially all of the Corporation's property and assets, recommending to 
the shareholders a dissolution of the Corporation or a revocation of a 
dissolution of the Corporation, or amending, altering or repealing these 
Bylaws or adopting mew bylaws for the Corporation.  Any such designated 
committee may authorize the seal of the Corporation to be affixed to all papers 
which may require it.  In addition to the above, such committee or committees 
shall have such other powers and limitations of authority as may be determined 
from time to time by the Board of Directors.

     Section 4.2.  Procedure; Meetings; Quorum.  Any committee designated 
pursuant to this Article 4 shall keep regular minutes of its actions and 
proceedings in a book provided for that purpose and report the same to the Board
of Directors at its meeting next succeeding such action, shall fix its own rules
or procedures, and shall meet at such times and at such place or places as may 
be provided by such rules, or by such committee or the Board of Directors.  
Should a committee fail to fix its own rules, the provisions of these Bylaws 
pertaining to the calling of meetings and conduct of business by the Board of 
Directors shall apply as nearly as may be possible.  At every meeting of any 
such committee, the presence of a majority of all the members thereof shall 
constitute a quorum, except as provided in Section 4.3 of this Article 4, and 
the affirmative vote of a majority of the members present shall be necessary for
the adoption by it of any resolution.
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Section 4.3.  Substitution and Removal of Members; Vacancies.  The Board of
Directors may designate one or more directors as alternate members of any 
committee, who may replace any absent or disqualified member at any meeting of 
such committee.  In the absence or disqualification of a member of a committee, 
the member or members present at any meeting and not disqualified from voting, 
whether or not constituting a quorum, may unanimously appoint another member of 
the Board of Directors to act at the meeting in the place of the absent or 
disqualified member.  The Board of Directors shall have the power at any time 
to remove any member(s) of a committee and to appoint other directors in lieu 
of the person(s) so removed and shall also have the power to fill vacancies 
in a committee.

                  Article 5
                  Officers

     Section 5.1.  Number, Titles and term of Office.  The officers of the 
Corporation shall be a Chairman of the Board, President, a Secretary, and such 
other officers as the Board of Directors may from time to time elect or appoint 
(including, but not limited to, a Treasurer, one or more Vice Presidents, 
Assistant Secretaries and one or more Assistant Treasurers).  Each officer shall
hold office until such officer's successor shall be duly elected and shall 
qualify or until such officer's death or until such officer shall resign or 
shall have been removed.  Any number of offices may be held by the same 
person, unless the Articles of Incorporation of the Corporation provide 
otherwise.  

Except for the Chairman of the Board, no officer need be a director. 

     Section 5.2.  Powers and Duties of the Chairman of the Board.  The Chairman
of the Board shall be the chief executive officer of the Corporation.  Subject 
to the control of the Board of Directors and the Executive Committee (if any), 
the Chairman of the Board shall have general executive charge, management and 
control of the properties, business and operations of the Corporation with all 
such powers as may be reasonably incident to such responsibilities; may agree 
upon and execute all leases, contracts, evidences of indebtedness and other 
obligations in the name of the Corporation and may sign all certificates for 
shares of capital stock of the Corporation; and shall have such other 
powers and duties as designated in accordance with these Bylaws and as from 
time to time may be assigned to the Chairman of the Board by the Board of
Directors.  The Chairman of the Board shall preside at all meetings of the 
shareholders and of the Board of Directors.

     Section 5.3.  Powers and Duties of the President.  Unless the Board of 
Directors otherwise determines, the President shall have the authority to agree 
upon and execute all leases, contracts, evidences of indebtedness and other 
obligations in the name of the Corporation; and, unless the Board of Directors 
otherwise determines, the President shall, in the absence of the Chairman of the
Board or if there be no Chairman of the Board (should the President be a 
director) preside at all meetings of the shareholders and of the Board of 
Directors; and the President shall have such other powers and duties as 
designated in accordance with these Bylaws and as from time to time may be 
assigned to the President by the Board of Directors or the Chairman of the 
Board.
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     Section 5.4.  Secretary.  The Secretary shall keep the minutes of all 
meetings of the Board of Directors and the shareholders, in books provided for 
that purpose; shall attend to the giving and serving of all notices; may in the 
name of the Corporation affix the seal of the Corporation to all contracts and 
attest the  affixation of the seal of the 

Corporation thereto; may sign with the other appointed officers all certificates
for shares of capital stock of the Corporation; shall have charge of the 
certificate books, transfer books and stock ledgers, and such other books and 
papers as the Board of Directors may direct, all of which shall at all 
reasonable times be open to inspection of any director upon application at 
the office of the Corporation during business hours; shall have such other 
powers and duties as designated in these Bylaws and as from time to time may be 
assigned to the Secretary by the Board of Directors, the Chairman of the Board, 
the President or the Vice Chairman of the Board; and shall in general perform 
all acts incident to the office of Secretary, subject to the control of the 
Board of Directors, the Chairman of the Board or the President.

     Section 5.5.  Action Without Respect to Securities of Other Corporations.  
Unless otherwise directed by the Board of Directors, the Chairman of the Board 
or the President, together with the Secretary shall have power to vote and 
otherwise act on behalf of the Corporation, in person or by proxy, at any 
meeting of security holders of any other corporation in which this Corporation 
may hold securities and otherwise exercise any and all rights and powers which 
this Corporation may possess by reason of its ownership of securities in such 
other corporation.

    Section 5.6.  Delegation.  For any reason that the Board of Directors may 
deem sufficient, the Board of Directors may, except where otherwise provided by 
statue, delegate the powers or duties of any officer to any other person, any 
may authorize any officer to delegate specified duties of such office to any 
other person.  Any such delegation or authorization by the Board shall be 
effected from time to time by resolution of the Board of Directors.

                  Article 6
                Capital Stock

      Section 6.1.  Certificates of Stock.  The certificates for shares of the 
capital stock of the Corporation shall be in such form, not inconsistent with 
that required by law and the Articles of Incorporation of the Corporation, as 
shall be approved by the Board of Directors.  Every holder of stock represented 
by certificates shall be entitled to have a certificate signed by or in the name
of the Corporation by the Chairman of the Board or President and the Secretary 
of the Corporation representing the number of shares (and, if the stock of 
the Corporation shall be divided into classes or series, certifying the class 
and series of such shares) owned by such shareholder which are registered in 
certified form; provided, however, that any of or all the signatures on the 
certificate may be facsimile.  The stock record books and the blank stock 
certificate books shall be kept by the Secretary or at the office of such 
transfer agent or transfer agents as the Board of Directors may from time to 
time determine.  In case any officer, transfer agent or registrar who shall 
have signed or whose facsimile signature or signatures shall have 
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been placed upon any such certificate or certificates shall have ceased to be 
such officer, transfer agent or registrar before such certificate is issued by 
the Corporation, such certificate may nevertheless be issued by the Corporation 
with the same effect as if such person were such officer, transfer agent or 
registrar at the date of issue.  The stock certificates shall be consecutively 
numbered and shall be entered in the books of the Corporation as they are issued
and shall exhibit the holder's name and number of shares.

Section 6.2.  Transfer of Shares.  The shares of stock of the Corporation 
shall be transferable only on the books of the Corporation by the holders 
thereof in person or by their duly authorized attorneys or legal representatives
upon surrender and cancellation of certificates for a like number of shares.  
Upon surrender to the Corporation or a transfer agent of the Corporation of a 
certificate for shares duly endorsed or accompanied by proper evidence of 
succession assignment or authority to transfer, it shall be the duty of the 
Corporation to issue a new certificate to the person entitled thereto, cancel 
the old certificate and record the transaction upon its books.

     Section 6.3.  Ownership of Shares.  The Corporation shall be entitled to 
treat the holder of record of any share of shares of capital stock of the 
Corporation as the holder in fact thereof and, accordingly, shall not be bound 
to recognize any equitable or other claim to or interest in such share or shares
on the part of any other person, whether or not it shall have express or other 
notice thereof, except as otherwise provided by the laws of the State of Texas.

     Section 6.4.  Regulations Regarding Certificates.  The Board of Directors 
shall have the power and authority to make all such rules and regulation as they
may deem expedient concerning the issue, transfer and registration or the 
replacement of certificates for shares of capital stock of the Corporation.

     Section 6.5.  Lost or Destroyed Certificates.  The Board of Directors may 
determine the conditions upon which the Corporation may issue a new certificate 
of stock in place of a certificate theretofore issued by it which is alleged to 
have been lost, stolen or destroyed and may require the owner of such 
certificate or such owner's legal representative to give bond, with surety 
sufficient to indemnify the Corporation and each transfer agent and registrar 
against any and all losses or claims which may arise by reason of the alleged 
loss, theft or destruction of any such certificate or the issuance of such 
new certificate in the place of the one so lost, stolen or destroyed.

                 Article 7
         Miscellaneous Provisions
     Section 7.1.  Fiscal Year.  The fiscal year of the Corporation shall begin 
on the first day of January of each year.

     Section 7.2.  Corporate Seal.  The corporate seal shall be circular in form
and shall have inscribed thereon the name of the Corporation and the state of 
its incorporation, which seal shall be in the charge of the Secretary and shall 
be affixed to certificates of stock, debentures, bonds, and other documents, in 
accordance with the direction of the Board of Directors or a committee thereof, 
and as may be required by law; however, the Secretary may, if the Secretary 
deems it expedient, have a facsimile of the corporate seal inscribed on any 
such certificates of stock, debentures, bonds, contract or other documents.
20
     Section 7.3.  Notice and Waiver of Notice.  Whenever any notice is
required to be given by law, the Articles of Incorporation of the 
Corporation or under the provisions of these Bylaws, said notice shall 
be deemed to be sufficient if given (i) by telegraphic, cable or wireless 
transmission (including by telecopy or facsimile transmission) or (ii) 
by deposit of the same in a post office box or by delivery to an overnight 
courier service company in a sealed prepaid wrapper addressed to the
person entitled thereto at such  person's post office address, as it appears 
on the records of the Corporation, and such notice shall be deemed to have 
been given on the day of such transmission or mailing or delivery to courier,
as the case may be.

  Whenever notice is required to be given by law, the Articles of 
Incorporation of the Corporation or under any of the provisions of these 
Bylaws, a written waiver thereof, signed by the person entitled to notice, 
whether before or after the time stated therein, shall be deemed equivalent 
to notice.   Attendance of a person, including without limitation a director, 
at a meeting shall constitute a waiver of notice of such meeting, except 
when the person attends a meeting for the express purpose of objecting, 
at the beginning of the meeting, to the transaction of any business because 
the meeting is not lawfully called or convened.  Neither the business to be 
transacted at, nor the purpose of, any regular or special meeting of the 
shareholders, directors, or members of a committee of directors need to 
be specified in any written waiver of notice unless so required by the 
Articles of Incorporation of the Corporation or these Bylaws.

     Section 7.4.  Facsimile Signatures.  In addition to the provisions for the 
use of facsimile signatures elsewhere specifically authorized in these Bylaws, 
facsimile signatures of any officer or officers of the Corporation may be used 
whenever and as authorized by the Board of Directors.

     Section 7.5.  Reliance upon Books, Reports and Records.  A member of the 
Board of Directors, or a member of any committee designated by the Board of 
Directors, shall, in the performance of such person's duties, be protected to 
the fullest extent permitted by law in relying upon the records of the 
Corporation and upon information, opinion, reports or statements presented to 
the Corporation.

     Section 7.6.  Application of Bylaws.  In the event that any provisions of 
these Bylaws is or may be in conflict with any law of the United States, of the 
State of Texas or of any other governmental body or power having jurisdiction 
over this Corporation, or over the subject matter to which such provision of 
these Bylaws applies, or may apply, such provision of these Bylaws shall be 
inoperative to the extent only that the operation thereof unavoidably 
conflicts with such law, and shall in all other respects be in full force 
and effect.

                              Article 8
       Indemnification of Officers and Directors

     Section 8.1.  Indemnification.  As permitted by Section G of Article 2.02-1
of the Texas Business Corporation Act or any successor statute (the 
"Indemnification Article"), the Corporation hereby:
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          (a)  makes mandatory the indemnification permitted under Section B of 
the Indemnification Article as contemplated by Section G thereof;

(b)  makes mandatory its payment or reimbursement of the reasonable 
expenses incurred by a former or present director who was, is, or is 
threatened to be made a named defendant or respondent in a proceeding 
upon such director's compliance with the requirements of Section K 
of the Indemnification Article; and

(c)  extends the mandatory indemnification referred to in Section 
8.1(a) above and the mandatory payment or reimbursement of expenses 
referred to in Section 8.1(b) above (i) to all former or present officers 
of the Corporation and (ii) to all persons who are or were serving at 
the request of the Corporation as a director, officer, partner or trustee
 of another foreign or domestic corporation, partnership, joint venture, 
trust or employee benefit plan, to the same extent that the Corporation 
is obligated to indemnify and pay or reimburse expenses to directors.

     Section 8.2.  Nonexclusivity.  The indemnification provided by this 
Article shall not be deemed exclusive of any other rights to which the 
person indemnified may be entitled under any bylaw, agreement,
 authorization of shareholders or disinterested directors or otherwise, 
both as to action in such person's official capacity and as to action in
 another capacity while holding such office, and shall continue as to a 
person who has ceased to be a director, officer, employee or agent and 
shall inure to the benefit of such person.