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                                                                    Exhibit 3.10


                     LIMITED LIABILITY COMPANY AGREEMENT

                                      OF

                        BIG CAJUN I PEAKING POWER LLC
                     A Delaware Limited Liability Company

      THIS LIMITED LIABILITY COMPANY AGREEMENT OF BIG CAJUN I PEAKING POWER LLC
(this "Agreement"), dated as of August 3, 2000 (the"Effective Date"), is
adopted, executed and agreed to, for good and valuable consideration, by the
Members (as defined below).

                                   RECITALS

      1. NRG South Central Generating LLC, a Delaware limited liability company
("South Central"), has agreed to become the Sole Member of the Company (as
defined below).

      2. South Central desires to enter into this Agreement to agree upon
various matters relating to the Company.

                                  ARTICLE 1
                                 DEFINITIONS

      1.01 DEFINITIONS. As used in this Agreement, the following terms have the
respective meanings set forth below or set forth in the Sections referred to
below:

            ACT - the Delaware Limited Liability Company Act.

            AFFECTED MEMBER - Section 9.01.

            AFFILIATE - with respect to any Person, (a) each entity that such
      Person Controls; (b) each Person that Controls such Person, including, in
      the case of a Member, such Member's Parent; and (c) each entity that is
      under common Control with such Person, including, in the case of a Member,
      each entity that is Controlled by such Member's Parent.

            AGREEMENT - introductory paragraph.

            ALTERNATE REPRESENTATIVE - Section 6.02(a)(i).

            ASSIGNEE - any Person that acquires a Membership Interest or any
      portion thereof through a Disposition; provided, however, that, an
      Assignee shall have no right to be admitted to the Company as a Member
      except in accordance with Section 3.03(b)(iii).

            BANKRUPTCY OR BANKRUPT - with respect to any Person, that (a) such
      Person (i) makes a general assignment for the benefit of creditors; (ii)
      files a voluntary bankruptcy petition; (iii) becomes the subject of an
      order for relief or is declared insolvent in any federal or state
      bankruptcy or insolvency proceedings; (iv) files a petition or answer
      seeking for such Person a reorganization, arrangement, composition,
      readjustment, liquidation, dissolution, or similar relief under any Law;
      (v) files an answer or other pleading admitting or failing to contest the
      material allegations of a petition filed against such Person in a
      proceeding of the type described in subclauses (i) through (iv) of this
      clause (a); or (vi) seeks, consents to, or



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      acquiesces in the appointment of a trustee, receiver, or liquidator of
      such Person or of all or any substantial part of such Person's properties;
      or (b) against such Person, a proceeding seeking reorganization,
      arrangement, composition, readjustment, liquidation, dissolution, or
      similar relief under any Law has been commenced and 60 Days have expired
      without dismissal thereof or with respect to which, without such Person's
      consent or acquiescence, a trustee, receiver, or liquidator of such Person
      or of all or any substantial part of such Person's properties has been
      appointed and 60 Days have expired without the appointment's having been
      vacated or stayed, or 60 Days have expired after the date of expiration of
      a stay, if the appointment has not previously been vacated.

            BUSINESS DAY - any day other than a Saturday, a Sunday, or a holiday
      on which national banking associations in Minnesota, Louisiana or New York
      are not open for business.

            BUYOUT EVENT - Section 9.01.

            CAPITAL ACCOUNT - the account to be maintained by the Company for
      each Member in accordance with Section 4.06.

            CAPITAL CONTRIBUTION - with respect to any Member, the amount of
      money and the net agreed value of any property (other than money)
      contributed to the Company by the Member. Any reference in this Agreement
      to the Capital Contribution of a Member shall include a Capital
      Contribution of its predecessors in interest.

            CERTIFIED PUBLIC ACCOUNTANTS - a firm of independent public
      accountants selected from time to time by the Management Committee.

            CHANGE OF MEMBER CONTROL - with respect to any Member, an event
      (such as a Disposition of voting securities) that causes such Member to
      cease to be Controlled by such Member's Parent; provided, however, that an
      event that causes any of such Member's Parents to be Controlled by another
      Person shall not constitute a Change of Member Control.

            CLAIM - any and all judgments, claims, causes of action, demands,
      lawsuits, suits, proceedings, Governmental investigations or audits,
      losses, assessments, fines, penalties, administrative orders, obligations,
      costs, expenses, liabilities and damages (whether actual, consequential or
      punitive), including interest, penalties, reasonable attorney's fees,
      disbursements and costs of investigations, deficiencies, levies, duties
      and imposts.

            CODE - the Internal Revenue Code of 1986, as amended.

            COMPANY - Big Cajun I Peaking Power LLC.

            CONFIDENTIAL INFORMATION - information and data (including all
      copies thereof) that is furnished or submitted by any of the Members or
      their Affiliates, whether oral (and if oral, reduced to writing and marked
      "confidential" within 10 days of disclosure), written, or electronic, on a
      confidential basis to the other Members or their Affiliates in connection
      with the Company, and any and all of the activities and studies performed
      pursuant to this Agreement and the resulting information and data obtained
      from those studies. Notwithstanding the foregoing, the term "Confidential
      Information" shall not include any




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      information that:

                  (a) is in the public domain at the time of its disclosure or
      thereafter (other than as a result of a disclosure directly or indirectly
      by a Member or its Affiliates in contravention of this Agreement);

            (b)   as to any Member, was in the possession of such Member or
      its Affiliates prior to the execution of this Agreement; or

            (c) is engineering information (for example, heat balance and
      capital cost information) that has been independently acquired or
      developed by a Member or its Affiliates without violating any of the
      obligations of such Member or its Affiliates under this Agreement.

            CONTROL - the possession, directly or indirectly of either of the
      following:

                  (a) (i) in the case of a corporation, more than 50% of the
      outstanding voting securities thereof; (ii) in the case of a limited
      liability company, partnership, limited partnership or venture, the right
      to more than 50% of the distributions therefrom (including liquidating
      distributions); (iii) in the case of a trust or estate, including a
      business trust, more than 50% of the beneficial interest therein; and (iv)
      in the case of any other entity, more than 50% of the economic or
      beneficial interest therein; or

            (b) in the case of any entity, the power or authority, through
      ownership of voting securities, by contract or otherwise, to exercise a
      controlling influence over the management of the entity.

            DAY - a calendar day; provided, however, that if any period of Days
      referred to in this Agreement shall end on a Day that is not a Business
      Day, then the expiration of such period shall be automatically extended
      until the end of the first succeeding Business Day.

            DEFAULT - the failure of a Member to comply in any material respect
      with any of its material agreements, covenants or obligations under this
      Agreement; the failure of any representation or warranty made by a Member
      in this Agreement to have been true and correct in all material respects
      at the time it was made; or the failure of a Member, without justified
      cause, to take any action materially necessary for the progress of the
      business of South Central consistent with or required by the terms of this
      Agreement (including participating in meetings or decisions).

            DEFAULT RATE - a rate per annum equal to the lesser of (a) a varying
      rate per annum equal to the sum of (i) the prime rate as published in The
      Wall Street Journal, with adjustments in that varying rate to be made on
      the same date as any change in that rate is so published, plus (ii) 3% per
      annum, and (b) the maximum rate permitted by Law.

            DELAWARE CERTIFICATE - Section 2.01.

            DISPOSE, DISPOSING OR DISPOSITION - with respect to any asset
      (including a Membership Interest or any portion thereof), a sale,
      assignment, transfer, conveyance, gift, exchange or other disposition
      (other than the pledge or assignment to any creditor of the




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      Company or any collateral agent for such creditor, of any Membership
      Interest as security for the indebtedness to such creditor) of such asset,
      whether such disposition be voluntary, involuntary or by operation of Law,
      including the following: (a) in the case of an asset owned by a natural
      person, a transfer of such asset upon the death of its owner, whether by
      will, intestate succession or otherwise; (b) in the case of an asset owned
      by an entity, (i) a merger or consolidation of such entity (other than
      where such entity is the survivor thereof), (ii) a conversion of such
      entity into another type of entity, or (iii) a distribution of such asset,
      including in connection with the dissolution, liquidation, winding-up or
      termination of such entity (unless, in the case of dissolution, such
      entity's business is continued without the commencement of liquidation or
      winding-up); and (c) a disposition in connection with, or in lieu of, a
      foreclosure of an Encumbrance; but such terms shall not include the
      creation of an Encumbrance.

            DISPUTE - Section 10.01.

            DISPUTE NOTICE - Section 10.02.

            DISPUTING MEMBER - Section 10.01.

            DISSOLUTION EVENT - Section 11.01(a).

            EFFECTIVE DATE - introductory paragraph.

            ENCUMBER, ENCUMBERING, OR ENCUMBRANCE - the creation of a security
      interest, lien, pledge, mortgage or other encumbrance, whether such
      encumbrance be voluntary, involuntary or by operation of Law; provided,
      however, that the pledge or assignment to any creditor of the Company or
      any collateral agent for such creditor, of any Membership Interest as
      security for the indebtedness to such creditor shall not be deemed to be
      an Encumbrance thereof.

            FAIR MARKET VALUE - Section 9.03.

            GOVERNMENTAL AUTHORITY (OR GOVERNMENTAL) - a federal, state, local
      or foreign governmental authority; a state, province, commonwealth,
      territory or district thereof; a county or parish; a city, town, township,
      village or other municipality; a district, ward or other subdivision of
      any of the foregoing; any executive, legislative or other governing body
      of any of the foregoing; any agency, authority, board, department, system,
      service, office, commission, committee, council or other administrative
      body of any of the foregoing; any court or other judicial body; and any
      officer, official or other representative of any of the foregoing.

            INCLUDING - including, without limitation.

            INDEPENDENT MEMBER - means a natural person who is not an officer,
      director, agent, employee or representative of the Company, NRG, South
      Central, or any Affiliate of any of the foregoing.

            LAW - any applicable constitutional provision, statute, act, code
      (including the Code), law, regulation, rule, ordinance, order, decree,
      ruling, proclamation, resolution, judgment,




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      decision, declaration, or interpretative or advisory opinion or letter of
      a Governmental Authority having valid jurisdiction.

            LENDING MEMBER - Section 4.03(a)(ii).

            LOAN DOCUMENTS - any and all documents relating to money borrowed by
      the Company or South Central including money borrowed through public or
      private sales of its debt securities, as the same may be amended or
      restated from time to time.

            MANAGEMENT COMMITTEE - Section 6.02.

            MEMBER - any Person executing this Agreement as of the date of this
      Agreement as a member or hereafter admitted to the Company as a member as
      provided in this Agreement, but such term does not include any Person who
      has ceased to be a member in the Company.

            MEMBERSHIP INTEREST - with respect to any Member, (a) that Member's
      status as a Member; (b) that Member's share of the income, gain, loss,
      deduction and credits of, and the right to receive distributions from, the
      Company; (c) all other rights, benefits and privileges enjoyed by that
      Member (under the Act, this Agreement, or otherwise) in its capacity as a
      Member, including that Member's rights to vote, consent and approve and
      otherwise to participate in the management of the Company, including
      through the Management Committee; and (d) all obligations, duties and
      liabilities imposed on that Member (under the Act, this Agreement or
      otherwise) in its capacity as a Member, including any obligations to make
      Capital Contributions.

            NON-CONTRIBUTING MEMBER - Section 4.03(a).

            OFFICER - any Person designated as an officer of the Company as
      provided in Section 6.02(j), but such term does not include any Person who
      has ceased to be an officer of the Company.

            OUTSIDE ACTIVITIES - Section 6.04.

            PARENT - if applicable to a Member, the company or companies set
      forth opposite the name of such Member on Exhibit A.

            PERMITS - all permits, licenses, approvals or other actions of
      Governmental Authorities that are required for the ownership and operation
      of the businesses of South Central, as contemplated by this Agreement.

            PERSON - the meaning assigned that term in Section 18-101(11) of the
      Act and also includes a Governmental Authority and any other entity.

            PURCHASE PRICE - Section 9.03.

            REPRESENTATIVE - Section 6.02(a)(i).

            SECURITIES ACT - the Securities Act of 1933.



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            SHARING RATIO - subject in each case to adjustments in accordance
      with this Agreement or in connection with Dispositions of Membership
      Interests, (a) in the case of a Member executing this Agreement as of the
      date of this Agreement or a Person acquiring such Member's Membership
      Interest, the percentage specified for that Member as its Sharing Ratio on
      Exhibit A, and (b) in the case of Membership Interest issued pursuant to
      Section 3.04, the Sharing Ratio established pursuant thereto; provided,
      however, that the total of all Sharing Ratios shall always equal 100%.

            SOLE DISCRETION - a Member's sole and absolute discretion, with or
      without cause, and subject to whatever limitations or qualifications the
      Member may impose.

            TAX MATTERS MEMBER - Section 7.03(a).

            TERM - Section 2.06.

            TERMINATED MEMBER - Section 9.05.

            TREASURY REGULATIONS - the regulations (including temporary
      regulations) promulgated by the United States Department of the Treasury
      pursuant to and in respect of provisions of the Code. All references
      herein to sections of the Treasury Regulations shall include any
      corresponding provision or provisions of succeeding, similar or
      substitute, temporary or final Treasury Regulations.

            UNIFORM COMMERCIAL CODE - means the Uniform Commercial Code as in
      effect from time to time in the State of New York.

Other terms defined herein have the meanings so given them.

      1.02 CONSTRUCTION. Unless the context requires otherwise: (a) the gender
(or lack of gender) of all words used in this Agreement includes the masculine,
feminine, and neuter; (b) references to Articles and Sections refer to Articles
and Sections of this Agreement; (c) references to Exhibits refer to the Exhibits
attached to this Agreement, each of which is made a part hereof for all
purposes; (d) references to Laws refer to such Laws as they may be amended from
time to time, and references to particular provisions of a Law include any
corresponding provisions of any succeeding Law; and (e) references to money
refer to legal currency of the United States of America.

                                  ARTICLE 2
                                 ORGANIZATION

      2.01 FORMATION. The Company was organized as BC-I Units 3 & 4 LLC by the
filing of a Certificate of Formation (the "Delaware Certificate"), dated July
28, 2000 (the "Formation Date"), with the Secretary of State of Delaware
pursuant to the Act, and its name was changed to Big Cajun I Peaking Power LLC
as of the Effective Date.

      2.02 NAME. The name of the Company is "Big Cajun I Peaking Power LLC" and
all Company business must be conducted in that name or such other names that
comply with Law as the Management Committee may select.



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      2.03 REGISTERED OFFICE; REGISTERED AGENT; PRINCIPAL OFFICE IN THE UNITED
STATES; OTHER OFFICES. The registered office of the Company required by the Act
to be maintained in the State of Delaware shall be the office (which need not be
a place of business of the Company) as the Management Committee may designate in
the manner provided by Law. The registered agent of the Company in the State of
Delaware shall be such Person or Persons as the Management Committee may
designate in the manner provided by Law. The principal office of the Company in
the United States shall be at such place as the Management Committee may
designate, which need not be in the State of Delaware, and the Company shall
maintain records there or such other place as the Management Committee shall
designate and shall keep the street address of such principal office at the
registered office of the Company in the State of Delaware. The Company may have
such other offices as the Management Committee may designate.

      2.04  PURPOSE.  The purpose of the Company shall be the ownership and
operation of power generation facilities.

      2.05 FOREIGN QUALIFICATION. Prior to the Company's conducting business in
any jurisdiction other than Delaware, the Management Committee shall cause the
Company to comply, to the extent procedures are available and those matters are
reasonably within the control of the Management Committee, with all requirements
necessary to qualify the Company as a foreign limited liability company in that
jurisdiction. At the request of the Management Committee, each Member shall
execute, acknowledge, swear to, and deliver all certificates and other
instruments conforming with this Agreement that are necessary or appropriate to
qualify, continue, and terminate the Company as a foreign limited liability
company in all such jurisdictions in which the Company may conduct business.

      2.06 TERM. The period of existence of the Company (the "Term") commenced
on the Formation Date and shall end at such time as a certificate of
cancellation is filed with the Secretary of State of Delaware in accordance with
Section 11.04. Such period may be extended from time to time by Members holding
a majority of the Membership Interests.

      2.07 NO STATE-LAW PARTNERSHIP. The Members intend that the Company not be
a partnership (including a limited partnership) or joint venture, and that no
Member be a partner or joint venturer of any other Member, for any purposes
other than federal and state tax purposes, and this Agreement may not be
construed to suggest otherwise.

      2.08 CERTIFICATES OF MEMBERSHIP INTEREST; APPLICABILITY OF ARTICLE 8 OF
UCC. All Membership Interests shall be represented by certificates in such form
as the Management Committee shall from time to time approve, shall be recorded
in a register thereof maintained by the Company, and shall be subject to such
rules for the issuance thereof as the Management Committee may from time to time
determine. Membership Interests shall be subject to the provisions of Article 8
of the Uniform Commercial Code as may be applicable from time to time.

                                  ARTICLE 3

                    MEMBERSHIP; DISPOSITIONS OF INTERESTS

      3.01  INITIAL MEMBERS.  The initial Member of the Company is South
Central, which is admitted to the Company as a Member effective
contemporaneously with the execution by it of this Agreement.



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      3.02 REPRESENTATIONS, WARRANTIES AND COVENANTS. Each Member hereby
represents, warrants and covenants to the Company and each other Member that the
following statements are true and correct as of the Effective Date and shall be
true and correct at all times that such Member is a Member:

            (a) that Member is duly incorporated, organized or formed (as
      applicable), validly existing, and (if applicable) in good standing under
      the Law of the jurisdiction of its incorporation, organization or
      formation; if required by applicable Law, that Member is duly qualified
      and in good standing in the jurisdiction of its principal place of
      business, if different from its jurisdiction of incorporation,
      organization or formation; and that Member has full power and authority to
      execute and deliver this Agreement and to perform its obligations
      hereunder, and all necessary actions by the board of directors,
      shareholders, members, partners, trustees, beneficiaries, or other
      applicable Persons necessary for the due authorization, execution,
      delivery, and performance of this Agreement by that Member have been duly
      taken;

            (b) that Member has duly executed and delivered this Agreement and
      the other documents contemplated herein, and they constitute the legal,
      valid and binding obligation of that Member enforceable against it in
      accordance with their terms (except as may be limited by bankruptcy,
      insolvency or similar Laws of general application and by the effect of
      general principles of equity, regardless of whether considered at law or
      in equity); and

            (c) that Member's authorization, execution, delivery, and
      performance of this Agreement does not and will not (i) conflict with, or
      result in a breach, default or violation of, (A) the organizational
      documents of such Member, (B) any contract or agreement to which that
      Member is a party or is otherwise subject, or (C) any Law, order,
      judgment, decree, writ, injunction or arbitral award to which that Member
      is subject; or (ii) require any consent, approval or authorization from,
      filing or registration with, or notice to, any Governmental Authority or
      other Person, unless such requirement has already been satisfied.

      3.03  DISPOSITIONS AND ENCUMBRANCES OF MEMBERSHIP INTERESTS.

            (a) GENERAL RESTRICTION. A Member may not Dispose of or Encumber all
      or any portion of its Membership Interest except in strict accordance with
      this Section 3.03. (References in this Section 3.03 to Dispositions or
      Encumbrances of a "Membership Interest" shall also refer to Dispositions
      or Encumbrances of a portion of a Membership Interest.) Any attempted
      Disposition or Encumbrance of a Membership Interest, other than in strict
      accordance with this Section 3.03, shall be, and is hereby declared, null
      and void ab initio. The Members agree that a breach of the provisions of
      this Section 3.03 may cause irreparable injury to the Company and to the
      other Members for which monetary damages (or other remedy at law) are
      inadequate in view of (i) the complexities and uncertainties in measuring
      the actual damages that would be sustained by reason of the failure of a
      Member to comply with such provision and (ii) the uniqueness of the
      Company business and the relationship among the Members. Accordingly, the
      Members agree that the provisions of this Section 3.03 may be enforced by
      specific performance.

            (b)   DISPOSITIONS OF MEMBERSHIP INTERESTS.

            (i)   GENERAL RESTRICTION.  A Member may not Dispose of all or
            any




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            portion of its Membership Interest except by complying with all of
            the following requirements:

                        (A) such Member must receive the unanimous consent of
                  the non-Disposing Members, which consent shall not be
                  unreasonably withheld by each of such other Members; provided,
                  however, that such consent need not be obtained if (I) the
                  proposed Assignee is a Wholly-Owned Affiliate of the Disposing
                  Member and (II) such proposed Assignee demonstrates to the
                  reasonable satisfaction of the other Members that it has the
                  ability to meet the financial and contractual commitments and
                  other obligations of the Disposing Member; and

                        (B) such Member must comply with the requirements of
                  Section 3.03(b)(iii) and, if the Assignee is to be admitted as
                  a Member, Section 3.03(b)(ii).

            (ii) ADMISSION OF ASSIGNEE AS A MEMBER. An Assignee has the right to
            be admitted to the Company as a Member, with the Membership Interest
            (and attendant Sharing Ratio) so transferred to such Assignee, only
            if (A) the Disposing Member making the Disposition has granted the
            Assignee either (I) the Disposing Member's entire Membership
            Interest or (II) the express right to be so admitted; and (B) such
            Disposition is effected in strict compliance with this Section 3.03.

            (iii) REQUIREMENTS APPLICABLE TO ALL DISPOSITIONS AND Admissions. In
            addition to the requirements set forth in Sections 3.03(b)(i) and
            3.03(b)(ii), any Disposition of a Membership Interest and any
            admission of an Assignee as a Member shall also be subject to the
            following requirements, and such Disposition (and admission, if
            applicable) shall not be effective unless such requirements are
            complied with; provided, however, that the Management Committee, in
            its sole and absolute discretion, may waive any of the following
            requirements:

                              (A) DISPOSITION DOCUMENTS. The following documents
                  must be delivered to the Management Committee and must be
                  satisfactory, in form and substance, to the Management
                  Committee:

                                    (I)   DISPOSITION INSTRUMENT.  A copy of
                        the instrument pursuant to which the Disposition is
                        effected.

                                    (II) RATIFICATION OF THIS AGREEMENT. An
                        instrument, executed by the Disposing Member and its
                        Assignee, containing the following information and
                        agreements, to the extent they are not contained in the
                        instrument described in Section 3.03(b)(iii)(A)(I): (1)
                        the notice address of the Assignee; (2) if applicable,
                        the Parent of the Assignee; (3) the Sharing Ratios after
                        the Disposition of the Disposing Member and its Assignee
                        (which together must total the Sharing Ratio of the
                        Disposing Member before the Disposition); (4) the
                        Assignee's ratification of this Agreement and agreement
                        to be bound by it, and its confirmation that the
                        representations and warranties in Section 3.02 are true
                        and correct





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                        with respect to it; (5) the Assignee's ratification of
                        all of the Company's Agreements and agreement by be
                        bound by them, to the same extent that the Disposing
                        Member was bound by them prior to the Disposition; and
                        (6) representations and warranties by the Disposing
                        Member and its Assignee (aa) that the Disposition and
                        admission is being made in accordance with all
                        applicable Laws, and (bb) that the matters set forth in
                        Sections 3.03(b)(iii)(A)(III) and (IV) are true and
                        correct.

                                    (III) SECURITIES LAW OPINION. Unless the
                        Membership Interest subject to the Disposition is
                        registered under the Securities Act and any applicable
                        state securities Law, or the proposed Assignee is a
                        Wholly-Owned Affiliate as described in 3.03(b)(i)(A)
                        above, a favorable opinion of the Company's legal
                        counsel, or of other legal counsel acceptable to the
                        Management Committee, to the effect that the Disposition
                        and admission is being made pursuant to a valid
                        exemption from registration under those Laws and in
                        accordance with those Laws.

                                    (IV) TAX OPINION. A favorable opinion of the
                        Certified Public Accountants, or of other certified
                        public accountants acceptable to the Management
                        Committee, to the effect that the Disposition would not
                        result in the Company's being considered to have
                        terminated within the meaning of Code Section 708.

                              (B) PAYMENT OF EXPENSES. The Disposing Member and
                  its Assignee shall pay, or reimburse the Company for, all
                  reasonable costs and expenses incurred by the Company in
                  connection with the Disposition and admission, including the
                  legal fees incurred in connection with the legal opinions
                  referred to in Sections 3.03(b)(iii)(A)(III) and (IV), on or
                  before the tenth Day after the receipt by that Person of the
                  Company's invoice for the amount due.

                              (C) NO RELEASE. No Disposition of a Membership
                  Interest shall effect a release of the Disposing Member from
                  any liabilities to the Company or the other Members arising
                  from events occurring prior to the Disposition.

                  (iv)  CHANGE OF MEMBER CONTROL.  A Change of Member Control
            must also comply with the requirements of this Section 3.03.

            (c) ENCUMBRANCES OF MEMBERSHIP INTEREST. A Member may Encumber its
      Membership Interest if (i) the instrument creating such Encumbrance
      provides that any foreclosure of such Encumbrance (or Disposition in lieu
      of such foreclosure) must comply with the requirements of Section 3.03(b),
      and (ii) any such Encumbrance is not prohibited by the Loan Documents.

            (d) RIGHT OF FIRST REFUSAL. Except as otherwise expressly permitted
      by this Agreement, this Section 3.03(d) shall apply to any proposed
      voluntary Disposition of a




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      Membership Interest to any purchaser (other than a majority owned
      Affiliate of the disposing party) for consideration in the form of cash or
      promissory notes or other obligations to pay sums certain. The Member
      proposing to make such a Distribution shall provide written notice (a
      "Disposition Notice") to the remaining Members at least 90 days prior to
      the proposed Disposition. The Disposition Notice must set forth the
      identity of the proposed transferee, the sale price, and all other
      material terms and conditions of the proposed Disposition. In the Case of
      a Change of member Control, the Disposition notice must set forth the
      portion, if less than 100%, of the total purchase price that is applicable
      to such Member's Membership Interest. Upon receipt of a Disposition
      Notice, the remaining Members shall have the option for a period of 30
      days to purchase all, but not less than all, of such Membership Interest.
      Such Membership Interest shall be allocated to the Members exercising
      their option under this Section 3.03(d) pro rata in accordance with their
      Membership Interests. The purchase pursuant to the exercise of this option
      shall be at the price and pursuant to the terms and conditions of the
      proposed Disposition. If no Member exercises such option, the Member
      proposing such Disposition shall be free, for a period of 60 days after
      the expiration of the remaining Members' options, to Dispose of the
      Membership Interests that were the subject of the Disposition Notice, but
      only to the party, and for the price and on the terms and conditions, set
      forth in the Disposition Notice. If the proposed disposition does not
      occur within 60 days after the expiration of the remaining Members'
      options, the Membership Interest may not be Disposed of pursuant to this
      Section 30.3(d) unless the Member again complies with the terms of this
      Agreement.

            (e) RIGHTS IN MEMBERSHIP INTERESTS PLEDGED AS COLLATERAL. Any other
      provision of this Agreement to the contrary notwithstanding, by executing
      and delivering this Agreement, each Member shall be deemed to have
      consented to (i) the pledge, assignment, hypothecation and transfer to any
      creditor of the Company or South Central or its agents, successors or
      assigns of, and the grant to such creditor or other Person of a lien on
      and security interest in, as security for the indebtedness of the Company
      or South Central to such creditor, all of such Member's right, title and
      interest in, to and under its Membership Interest and any other collateral
      securing such indebtedness, (ii) the exercise by any such creditor or
      other Person of the rights and remedies under any security document
      related to such collateral, including, without limitation, the right to
      exercise the voting and consensual rights and other powers of each Member
      to the extent provided in any such security document, and the right to
      foreclose upon or exercise a power of sale with respect to the Membership
      Interest of each Member and any other collateral subject to such security
      documents and to cause the agent or designee of such creditor or any third
      party purchaser of such Membership Interest to become an additional or
      substitute Member, and (iii) all other provisions of the loan and security
      documents relating to such indebtedness or collateral, the issuance of new
      or substituted Membership Interests, or the ownership of Membership
      Interests.

      3.04 CREATION OF ADDITIONAL MEMBERSHIP INTEREST. Additional Membership
Interests may be created and issued to existing Members or to other Persons, and
such other Persons may be admitted to the Company as Members, with the unanimous
consent of the existing Members, on such terms and conditions as the existing
Members may unanimously determine at the time of admission. The terms of
admission or issuance must specify the Sharing Ratios applicable thereto and may
provide for the creation of different classes or groups of Members having
different rights, powers, and duties. The Management Committee may reflect the
creation of any new class or group in an amendment to this Agreement indicating
the different rights, powers, and duties. Any such




                                       11
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admission is effective only after the new Member has executed and delivered to
the Members an instrument containing the notice address of the new Member, the
Assignee's ratification of this Agreement and agreement to be bound by it, and
its confirmation that the representations and warranties in Section 3.02 are
true and correct with respect to it. The provisions of this Section 3.04 shall
not apply to Dispositions of Membership Interests or admissions of Assignees in
connection therewith, such matters being governed by Section 3.03.

      3.05 ACCESS TO INFORMATION. Each Member shall be entitled to receive any
information that it may request concerning the Company; provided, however, that
this Section 3.05 shall not obligate the Company or the Management Committee to
create any information that does not already exist at the time of such request
(other than to convert existing information from one medium to another, such as
providing a printout of information that is stored in a computer database). Each
Member shall also have the right, upon reasonable notice, and at all reasonable
times during usual business hours to inspect the properties of the Company and
to audit, examine and make copies of the books of account and other records of
the Company. Such right may be exercised through any agent or employee of such
Member designated in writing by it or by an independent public accountant,
engineer, attorney or other consultant so designated. The Member making the
request shall bear all costs and expenses incurred in any inspection,
examination or audit made on such Member's behalf. Confidential Information
obtained pursuant to this Section 3.05 shall be subject to the provisions of
Section 3.06.

      3.06  CONFIDENTIAL INFORMATION.

            (a)   Except as permitted by Section 3.06(b),

            (i) each Member shall keep confidential all Confidential Information
            and shall not disclose any Confidential Information to any Person,
            including any of its Affiliates, and

            (ii) each Member shall use the Confidential Information only in
            connection with the Company.

            (b) Notwithstanding Section 3.06(a), but subject to the other
      provisions of this Section 3.06, a Member may make the following
      disclosures and uses of Confidential Information:

            (i)   disclosures to another Member in connection with the
            Company;

            (ii)  disclosures and uses that are approved by the Management
            Committee;

            (iii) disclosures to an Affiliate of such Member on a "need to know"
            basis in connection with the Company, if such Affiliate has agreed
            to abide by the terms of this Section 3.06;

            (iv) disclosures to a Person that is not a Member or an Affiliate of
            a Member, if such Person has been retained to provide services by
            the Member in connection with the Company or such Member's
            Membership Interest and has agreed to abide by the terms of this
            Section 3.06;



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            (v) disclosures to lenders, potential lenders or other Persons
            providing financing to the Company and potential purchasers of
            equity interests in the Company, so long as such Persons have agreed
            to abide by the terms of this Section 3.06;

            (vi)  disclosures to any independent system operator or its
            consultants and representatives in connection with the conduct of
            the businesses of South Central;

            (vii) disclosures to Governmental Authorities that are necessary
            to operate the businesses of South Central;

            (viii) disclosures that a Member is legally compelled to make by
            deposition, interrogatory, request for documents, subpoena, civil
            investigative demand, order of a court of competent jurisdiction, or
            similar process, or otherwise by Law or securities exchange
            requirements; provided, however, that, prior to any such disclosure,
            such Member shall, to the extent legally permissible:

                        (A) provide the Management Committee with prompt notice
                  of such requirements so that one or more of the Members may
                  seek a protective order or other appropriate remedy or waive
                  compliance with the terms of this Section 3.06(b)(vii);

                        (B) consult with the Management Committee on the
                  advisability of taking steps to resist or narrow such
                  disclosure; and

                        (C) cooperate with the Management Committee and with the
                  other Members in any attempt one or more of them may make to
                  obtain a protective order or other appropriate remedy or
                  assurance that confidential treatment will be afforded the
                  Confidential Information; and in the event such protective
                  order or other remedy is not obtained, or the other Members
                  waive compliance with the provisions hereof, such Member
                  agrees (I) to furnish only that portion of the Confidential
                  Information that the other Members are advised by counsel to
                  the disclosing Member is legally required and (II) to exercise
                  all reasonable efforts to obtain assurance that confidential
                  treatment will be accorded such Confidential Information.

            (c) Each Member shall take such precautionary measures as may be
      required to ensure (and such Member shall be responsible for) compliance
      with this Section 3.06 by any of its Affiliates, and its and their
      directors, officers, employees and agents, and other Persons to which it
      may disclose Confidential Information in accordance with this Section
      3.06.

            (d) A Terminated Member shall promptly destroy (and provide a
      certificate of destruction to the Company with respect to) or return to
      the Company, as directed by the Management Committee, all Confidential
      Information in its possession. Notwithstanding the immediately-preceding
      sentence, a Terminated Member may, subject to the other provisions of this
      Section 3.06, retain and use Confidential Information for the limited
      purpose of preparing such Terminated Member's tax returns and defending
      audits, investigations and proceedings relating thereto.



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            (e) The Members agree that no adequate remedy at law exists for a
      breach or threatened breach of any of the provisions of this Section 3.06,
      the continuation of which unremedied will cause the Company and the other
      Members to suffer irreparable harm. Accordingly, the Members agree that
      the Company and the other Members shall be entitled, in addition to other
      remedies that may be available to them, to immediate injunctive relief
      from any breach of any of the provisions of this Section 3.06 and to
      specific performance of their rights hereunder, as well as to any other
      remedies available at law or in equity.

            (f) The obligations of the Members under this Section 3.06 shall
      terminate on the third anniversary of the end of the Term.

      3.07  LIABILITY TO THIRD PARTIES.  No Member shall be liable for the
debts, obligations or liabilities of the Company.

      3.08  WITHDRAWAL.  A Member may not withdraw or resign from the Company.

                                  ARTICLE 4

                            CAPITAL CONTRIBUTIONS

      4.01 INITIAL CAPITAL CONTRIBUTIONS. Contemporaneously with the execution
by such Member of this Agreement, each Member shall make the Capital
Contributions described for that Member in Exhibit A.

      4.02 SUBSEQUENT CAPITAL CONTRIBUTIONS. Without creating any rights in
favor of any third party, each Member shall contribute to the Company, in cash,
on or before the date specified as hereinafter described, that Member's Sharing
Ratio of all monies that in the unanimous judgment of the Management Committee
are necessary to enable the Company to acquire additional businesses for South
Central and to cause the existing businesses of South Central to be properly
operated and maintained and to pay and perform their respective costs, expenses,
obligations, and liabilities. The Management Committee shall notify each other
Member of the need for Capital Contributions pursuant to this Section 4.02 when
appropriate, which notice must include a statement in reasonable detail of the
proposed uses of the Capital Contributions and a date (which date may be no
earlier than the fifth Business Day following each Member's receipt of its
notice) before which the Capital Contributions must be made. Notices for Capital
Contributions must be made to all Members in accordance with their Sharing
Ratios.

      4.03 FAILURE TO CONTRIBUTE. (a) If a Member does not contribute, within 10
Days of the date required, all or any portion of a Capital Contribution that
Member is required to make as provided in this Agreement, the other Members may
cause the Company to exercise, on notice to that Member (the "Non-Contributing
Member"), one or more of the following remedies:

            (i) taking such action (including court proceedings) as the other
            Members may deem appropriate to obtain payment by the
            Non-Contributing Member of the portion of the Non-Contributing
            Member's Capital Contribution that is in default, together with
            interest thereon at the Default Rate from the date that the Capital
            Contribution was due until the date that it is made, all at the cost
            and expense of the Non-Contributing Member;



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            (ii) permitting the other Members in proportion to their Sharing
            Ratios or in such other percentages as they may agree (the "Lending
            Member," whether one or more), to advance the portion of the
            Non-Contributing Member's Capital Contribution that is in default,
            with the following results:

                        (A) the sum advanced constitutes a loan from the Lending
                  Member to the Non-Contributing Member and a Capital
                  Contribution of that sum to the Company by the
                  Non-Contributing Member pursuant to the applicable provisions
                  of this Agreement,

                        (B) the principal balance of the loan and all accrued
                  unpaid interest thereon is due and payable in whole on the
                  tenth Day after written demand therefor by the Lending Member
                  to the Non-Contributing Member,

                        (C) the amount lent bears interest at the Default Rate
                  from the Day that the advance is deemed made until the date
                  that the loan, together with all interest accrued on it, is
                  repaid to the Lending Member,

                        (D) all distributions from the Company that otherwise
                  would be made to the Non-Contributing Member (whether before
                  or after dissolution of the Company) instead shall be paid to
                  the Lending Member until the loan and all interest accrued on
                  it have been paid in full to the Lending Member (with payments
                  being applied first to accrued and unpaid interest and then to
                  principal),

                        (E) the payment of the loan and interest accrued on it
                  is secured by a security interest in the Non-Contributing
                  Member's Membership Interest, as more fully set forth in
                  Section 4.03(b), and

                        (F) the Lending Member has the right, in addition to the
                  other rights and remedies granted to it pursuant to this
                  Agreement or available to it at Law or in equity, to take any
                  action (including court proceedings) that the Lending Member
                  may deem appropriate to obtain payment by the Non-Contributing
                  Member of the loan and all accrued and unpaid interest on it,
                  at the cost and expense of the Non-Contributing Member;

            (iii) exercising the rights of a secured party under the Uniform
            Commercial Code, as more fully set forth in Section 4.03(b); or

            (iv)  exercising any other rights and remedies available at Law
            or in equity.

In addition, the failure to make such contributions shall constitute a Default
by the Non-Contributing Member, and the other Members shall have the rights set
forth in Article 9 with respect to such Default.

            (b) Each Member grants to the Company, and to each Lending Member
      with respect to any loans made by the Lending Member to that Member as a
      Non-Contributing Member pursuant to Section 4.03(a)(ii), as security,
      equally and ratably, for the payment of




                                       15
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      all Capital Contributions that Member has agreed to make and the payment
      of all loans and interest accrued on them made by Lending Members to that
      Member as a Non-Contributing Member pursuant to Section 4.03(a)(ii), a
      security interest in and a general lien on its Membership Rights and the
      proceeds thereof, all under the Uniform Commercial Code. On any default in
      the payment of a Capital Contribution or in the payment of such a loan or
      interest accrued on it, the Company or the Lending Member, as applicable,
      is entitled to all the rights and remedies of a secured party under the
      Uniform Commercial Code with respect to the security interest granted in
      this Section 4.03(b). Each Member shall execute and deliver to the Company
      and the other Members all financing statements and other instruments that
      the Lending Member may request to effectuate and carry out the preceding
      provisions of this Section 4.03(b). At the option of a Lending Member,
      this Agreement or a carbon, photographic, or other copy hereof may serve
      as a financing statement.

      4.04 LOANS. If the Company does not have sufficient cash to pay its
obligations, any Member(s) that may agree to do so with the consent of the
Management Committee may advance all or part of the needed funds to or on behalf
of the Company. An advance described in this Section 4.04 constitutes a loan
from the Member to the Company, bears interest at a rate determined by the
Management Committee from the date of the advance until the date of payment, and
is not a Capital Contribution.

      4.05 RETURN OF CONTRIBUTIONS. Except as expressly provided herein, a
Member is not entitled to the return of any part of its Capital Contributions or
to be paid interest in respect of either its Capital Account or its Capital
Contributions. An unrepaid Capital Contribution is not a liability of the
Company or of any Member. A Member is not required to contribute or to lend any
cash or property to the Company to enable the Company to return any Member's
Capital Contributions.

      4.06 CAPITAL ACCOUNTS. A Capital Account shall be established and
maintained for each Member. Each Member's Capital Account shall be increased by
(a) the amount of money contributed by that Member to the Company, (b) the fair
market value of property contributed by that Member to the Company (net of
liabilities secured by such contributed property that the Company is considered
to assume or take subject to under Section 752 of the Code), and (c) allocations
to that Member of Company income and gain (or items thereof), including income
and gain exempt from tax and income and gain described in Treasury Regulation
Section 1.704-1(b)(2)(iv)(g), but excluding income and gain described in
Treasury Regulation Section 1.704-1(b)(4)(i), and shall be decreased by (d) the
amount of money distributed to that Member by the Company, (e) the fair market
value of property distributed to that Member by the Company (net of liabilities
secured by such distributed property that such Member is considered to assume or
take subject to under Section 752 of the Code), (f) allocations to that Member
of expenditures of the Company described (or treated as described) in Section
705(a)(2)(B) of the Code, and (g) allocations of Company loss and deduction (or
items thereof), including loss and deduction described in Treasury Regulation
Section 1.704-1(b)(2)(iv)(g), but excluding items described in (f) above and
loss or deduction described in Treasury Regulation Section 1.704-1(b)(4)(i) or
1.704-1(b)(4)(iii). The Members' Capital Accounts shall also be maintained and
adjusted as permitted by the provisions of Treasury Regulation Section
1.704-1(b)(2)(iv)(f) and as required by the other provisions of Treasury
Regulation Sections 1.704-1(b)(2)(iv) and 1.704-1(b)(4), including adjustments
to reflect the allocations to the Members of depreciation, depletion,
amortization, and gain or loss as computed for book purposes rather than the
allocation of the corresponding items as computed for tax purposes, as required
by Treasury Regulation Section 1.704-1(b)(2)(iv)(g). Thus, the Members' Capital
Accounts shall be increased or decreased to reflect a revaluation of the





                                       16
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Company's property on its books based on the fair market value of the Company's
property on the date of adjustment immediately prior to (A) the contribution of
money or other property to the Company by a new or existing Member as
consideration for a Membership Interest or an increased Sharing Ratio, (B) the
distribution of money or other property by the Company to a Member as
consideration for a Membership Interest, or (C) the liquidation of the Company.
A Member that has more than one Membership Interest shall have a single Capital
Account that reflects all such Membership Interests, regardless of the class of
Membership Interests owned by such Member and regardless of the time or manner
in which such Membership Interests were acquired. Upon the Disposition of all or
a portion of a Membership Interest, the Capital Account of the Disposing Member
that is attributable to such Membership Interest shall carry over to the
Assignee in accordance with the provisions of Treasury Regulation Section
1.704-1(b)(2)(iv)(l).

                                  ARTICLE 5

                        DISTRIBUTIONS AND ALLOCATIONS

      5.01 DISTRIBUTIONS OR BILLINGS. Distributions to the Members shall be made
only to all simultaneously in proportion to their respective Sharing Ratios (at
the time the amounts of such distributions are determined), and distributions
shall be made only in such aggregate amounts and at such times as shall be
determined by the Management Committee and as are permitted by the Loan
Documents. When so permitted, the Management Committee shall endeavor to
distribute to the Members, on or before the last day of each calendar month, or
more often if approved by the Management Committee, the estimated amount of any
cash available for such calendar month (net of any adjustments, if any, made to
reflect the actual cash available for the preceding calendar month).

      5.02 DISTRIBUTIONS ON DISSOLUTION AND WINDING UP. Upon the dissolution and
winding up of the Company, after adjusting the Capital Accounts for all
distributions made under Section 5.01 and all allocations under Article 5, all
available proceeds distributable to the Members as determined under Section
11.02 shall be distributed to all of the Members to the extent of the Members'
positive Capital Account balances.

      5.03  ALLOCATIONS.

            (a) For purposes of maintaining the Capital Accounts pursuant to
      Section 4.06 and for income tax purposes, except as provided in Section
      5.03(b), each item of income, gain, loss, deduction and credit of the
      Company shall be allocated to the Members in accordance with their Sharing
      Ratios.

            (b) For income tax purposes, income, gain, loss, and deduction with
      respect to property contributed to the Company by a Member or revalued
      pursuant to Treasury Regulation Section 1.704-1(b)(2)(iv)(f) shall be
      allocated among the Members in a manner that takes into account the
      variation between the adjusted tax basis of such property and its book
      value, as required by Section 704(c) of the Code and Treasury Regulation
      Section 1.704-1(b)(4)(i), using the remedial allocation method permitted
      by Treasury Regulation Section 1.704-3(d).

      5.04 VARYING INTERESTS. All items of income, gain, loss, deduction or
credit shall be allocated, and all distributions shall be made, to the Persons
shown on the records of the Company to have been Members as of the last calendar
day of the period for which the allocation or distribution is to be made.
Notwithstanding the foregoing, if during any taxable year there is a change in
any



                                       17
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Member's Sharing Ratio, the Members agree that their allocable shares of such
items for the taxable year shall be determined on any method determined by the
Management Committee to be permissible under Code Section 706 and the related
Treasury Regulations to take account of the Members' varying Sharing Ratios.

                                  ARTICLE 6
                                  MANAGEMENT

      6.01 MANAGEMENT BY MEMBERS. Except as described below in Sections 6.03 and
6.05, the management of the Company is fully vested in the Members, acting
exclusively in their membership capacities. To facilitate the orderly and
efficient management of the Company, the Members shall act (a) collectively as a
"committee of the whole" pursuant to Section 6.02, or (b) through the delegation
from time to time of certain responsibility and authority to particular Members
pursuant to Section 6.03. No Member has the right, power or authority to act for
or on behalf of the Company, to do any act that would be binding on the Company,
or to incur any expenditures on behalf of the Company, except in accordance with
the immediately preceding sentence. Decisions or actions taken in accordance
with the provisions of this Agreement shall constitute decisions or actions by
the Company and shall be binding on each Member, Representative, Officer and
employee of the Company.

      6.02 MANAGEMENT COMMITTEE. All Members shall act collectively through
meetings as a "committee of the whole" which is hereby named the "Management
Committee." The Management Committee shall conduct its affairs in accordance
with the following provisions and the other provisions of this Agreement:

            (a)   REPRESENTATIVES.

            (i) DESIGNATION. To facilitate the orderly and efficient conduct of
            Management Committee meetings, each Member shall notify the other
            Members, from time to time, of the identity of two of its officers,
            employees or agents who will represent it at such meetings (each a
            "Representative"). In addition, each Member may (but shall have not
            obligation to) notify the other Members, from time to time, of the
            identity of other officers, employees or agents who will represent
            it at any meeting that the Member's Representatives are unable to
            attend (each an "Alternate Representative"). (The term
            "Representative" shall also refer to any Alternate Representative
            that is actually performing the duties of the applicable
            Representative.). The initial Representatives of each Member are set
            forth on Exhibit A. A Member may designate different Representatives
            or Alternate Representatives for any meeting of the Management
            Committee by notifying each of the other Members at least three
            Business Days prior to the scheduled date for such meeting;
            provided, however, that if giving such advance notice is not
            feasible, then such new Representatives or Alternate Representatives
            shall present written evidence of their authority at the
            commencement of such meeting.

            (ii) AUTHORITY. Each Representative shall have the full authority to
            act on behalf of the Member that designated such Representative; the
            action of a Representative at a meeting (or through a written
            consent) of the Management Committee shall bind the Member that
            designated such Representative; and the other Members shall be
            entitled to rely upon such action without further inquiry or





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            investigation as to the actual authority (or lack thereof) of such
            Representative. In addition, the act of an Alternate Representative
            shall be deemed the act of the Representative for which such
            Alternate Representative is acting, without the need to produce
            evidence of the absence or unavailability of such Representative.

                  (iii) DISCLAIMER OF DUTIES; INDEMNIFICATION. EACH
            REPRESENTATIVE SHALL REPRESENT, AND OWE DUTIES TO, ONLY THE MEMBER
            THAT DESIGNATED SUCH REPRESENTATIVE (THE NATURE AND EXTENT OF SUCH
            DUTIES BEING AN INTERNAL CORPORATE AFFAIR OF SUCH MEMBER), AND NOT
            TO THE COMPANY, ANY OTHER MEMBER OR REPRESENTATIVE, OR ANY OFFICER
            OR EMPLOYEE OF THE COMPANY. THE PROVISIONS OF SECTION 6.04 SHALL
            ALSO INURE TO THE BENEFIT OF EACH MEMBER'S REPRESENTATIVES. THE
            COMPANY SHALL INDEMNIFY, PROTECT, DEFEND, RELEASE AND HOLD HARMLESS
            EACH REPRESENTATIVE FROM AND AGAINST ANY CLAIMS ASSERTED BY OR ON
            BEHALF OF ANY PERSON (INCLUDING ANOTHER MEMBER), OTHER THAN THE
            MEMBER THAT DESIGNATED SUCH REPRESENTATIVE, THAT ARISE OUT OF,
            RELATE TO OR ARE OTHERWISE ATTRIBUTABLE TO, DIRECTLY OR INDIRECTLY,
            SUCH REPRESENTATIVE'S SERVICE ON THE MANAGEMENT COMMITTEE, OTHER
            THAN SUCH CLAIMS ARISING OUT OF THE FRAUD OR WILLFUL MISCONDUCT OF
            SUCH REPRESENTATIVE.

                  (iv) ATTENDANCE. Each Member shall use all reasonable efforts
            to cause its Representatives or Alternate Representatives to attend
            each meeting of the Management Committee, unless its Representatives
            are unable to do so because of a "force majeure" event or other
            event beyond his reasonable control, in which event such Member
            shall use all reasonable efforts to cause its Representatives or
            Alternate Representatives to participate in the meeting by telephone
            pursuant to Section 6.02(h).

            (b) CHAIRMAN AND SECRETARY. One of the Representatives will be
      designated as Chairman of the Management Committee, in accordance with
      this Section 6.02(b), to preside over meetings of the Management
      Committee. The Management Committee shall also designate a Secretary of
      the Management Committee, who need not be a Representative.

            (c) PROCEDURES. The Secretary of the Management Committee shall
      maintain written minutes of each of its meetings, which shall be submitted
      for approval no later than the next regularly-scheduled meeting. The
      Management Committee may adopt whatever rules and procedures relating to
      its activities as it may deem appropriate, provided that such rules and
      procedures shall not be inconsistent with or violate the provisions of
      this Agreement.

            (d) TIME AND PLACE OF MEETINGS. The Management Committee shall meet
      quarterly, subject to more or less frequent meetings upon approval of the
      Management Committee. Notice of, and an agenda for, all Management
      Committee meetings shall be provided by the Chairman to all Members at
      least ten Days prior to the date of each meeting, together with proposed
      minutes of the previous Management Committee meeting (if such minutes have
      not been previously ratified). Special meetings of the Management
      Committee





                                       19
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      may be called at such times, and in such manner, as any Member deems
      necessary. Any Member calling for any such special meeting shall notify
      the Chairman, who in turn shall notify all Members of the date and agenda
      for such meeting at least ten Days prior to the date of such meeting. Such
      ten-day period may be shortened by the Management Committee. All meetings
      of the Management Committee shall be held at a location designated by the
      Chairman. Attendance of a Member at a meeting of the Management Committee
      shall constitute a waiver of notice of such meeting, except where such
      Member attends the meeting for the express purpose of objecting to the
      transaction of any business on the ground that the meeting is not lawfully
      called or convened.

            (e) QUORUM. The presence of one Representative designated by each
      Member shall constitute a quorum for the transaction of business at any
      meeting of the Management Committee.

            (f) VOTING. Except as provided otherwise in this Agreement, (i)
      voting at any meeting of the Management Committee shall be according to
      the Members' respective Sharing Ratios, and (ii) the affirmative vote of
      Members holding a majority of the Sharing Ratios shall constitute the act
      of the Management Committee.

            (g) ACTION BY WRITTEN CONSENT. Any action required or permitted to
      be taken at a meeting of the Management Committee 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, is signed by Members that
      could have taken the action at a meeting of the Management Committee at
      which all Members entitled to vote on the action were represented and
      voted.

            (h) MEETINGS BY TELEPHONE. Members may participate in and hold such
      meeting by means of conference telephone, video conference or similar
      communications equipment by means of which all persons participating in
      the meeting can hear each other. Participation in such a meeting shall
      constitute presence in person at such meeting, except where a Member
      participates in the meeting for the express purpose of objecting to the
      transaction of any business on the ground that the meeting is not lawfully
      called or convened.

            (i) SUBCOMMITTEES. The Management Committee may create such
            subcommittees, delegate to such subcommittees such authority and
            responsibility, and rescind any such delegations, as it may deem
            appropriate.

            (j) OFFICERS. The Management Committee may designate one or more
            Persons to be Officers of the Company. Any Officers so designated
            shall have such titles and, subject to the other provisions of this
            Agreement, have such authority and perform such duties as the
            Management Committee may specifically delegate to them and shall
            serve at the pleasure of the Management Committee.

      6.03 DELEGATION TO PARTICULAR MEMBER. The Management Committee may
delegate to one or more Members such authority and duties as the Management
Committee may deem advisable. Decisions or actions taken by any such Member in
accordance with the provisions of this Agreement shall constitute decisions or
actions by the Company and shall be binding on each Member, Representative,
Officer and employee of the Company. Any delegation pursuant to this Section
6.03 may be revoked at any time by the Management Committee. With respect to
duties





                                       20
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discharged hereunder by a Member (a) such Member may discharge such duties
through the personnel of a Affiliate of such Member, and (b) unless the Members
otherwise agree, the Company shall compensate such Member (or its Affiliate, as
applicable) for the performance of such duties in an amount equal to the
man-hours expended by the personnel of such Member (or its Affiliate) multiplied
by the applicable rate(s) shown on Exhibit B (which rates each shall escalate on
the first day of each calendar year during the term hereof by an amount which is
5% of the rate applicable during the prior calendar year), and shall reimburse
such Member for all out of pocket costs incurred by such Member in discharging
such duties. In addition, prior to performing any such duties, the performing
Member shall provide to the other Member for approval an estimate of man-hours
and types of personnel required to perform the delegated duties and a schedule
for the performance of the delegated duties and for other costs associated
therewith, and shall promptly inform the other Member of any variance from the
budget or schedule.

      6.04 AFFILIATE AGREEMENTS; CONFLICTS OF INTEREST. Subject to any other
agreement between the Members (and their respective Affiliates, as applicable),
a Member or an Affiliate of a Member may engage in and possess interests in
other business ventures of any and every type and description, independently or
with others, including ones in competition with the Company, with no obligation
to offer to the Company, any other Member or any Affiliate of another Member the
right to participate therein. The Company may transact business with any Member
or Affiliate thereof, provided the terms of those transactions are approved by
the Management Committee or expressly contemplated by this Agreement. Without
limiting the generality of the foregoing, the Members recognize and agree that
they and their respective Affiliates currently engage in certain activities
involving the generation, transmission, distribution, marketing and trading of
electricity and other energy products (including futures, options, swaps,
exchanges of future positions for physical deliveries and commodity trading),
and the gathering, processing, storage and transportation of such products, as
well as other commercial activities related to such products, and that these and
other activities by Members and their Affiliates may be made possible or more
profitable by reason of the Company's activities (herein referred to as "Outside
Activities"). The Members agree that (i) no Member or Affiliate of a Member
shall be restricted in its right to conduct, individually or jointly with
others, for its own account any Outside Activities, and (ii) no Member or its
Affiliates shall have any duty or obligation, express or implied, to account to,
or to share the results or profits of such Outside Activities with, the Company,
any other Member or any Affiliate of any other Member, by reason of such Outside
Activities.

      6.05 UNANIMOUS CONSENT REQUIRED FOR CERTAIN ACTION. Any other provision of
this Agreement to the contrary notwithstanding, the unanimous consent of the
Members, and at least one Independent Member, shall be required to:

            (a) File a bankruptcy or insolvency petition or otherwise institute
      insolvency proceedings with respect to the Company, or take any action
      that would result in such an event occurring with respect to South
      Central.

            (b) Cause the dissolution, liquidation, consolidation, merger or
      sale of substantially all of the assets of the Company or South Central.

            (c) Cause or permit the Company to engage in any other activity
      other than those set forth in Section 2.04.

            (d) Amend this Agreement in any manner that would have a material
      adverse



                                       21
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impact on any creditor of the Company.


      6.06 CERTAIN ACTIONS PROHIBITED. So long as the Company has any
indebtedness outstanding, (a) the Company shall not be dissolved, liquidated,
consolidated or merged with any other entity, nor shall this Agreement be
amended in any manner that would have a material adverse impact on the holders
of such indebtedness, and (b) notwithstanding the failure of the Members to
continue the existence of the Company as provided in Section 2.06 during such
period, no action shall be taken by the Company or any of the Members that shall
cause any collateral for such indebtedness to be liquidated or that would
adversely affect the rights of the holders of such indebtedness or their agents
to exercise their rights under any security documents relating thereto or to
retain such collateral until such indebtedness is paid in full or otherwise
completely discharged.

      6.07  DISCLAIMER OF DUTIES AND LIABILITIES.

            (a) NO MEMBER SHALL OWE ANY DUTY (INCLUDING ANY FIDUCIARY DUTY) TO
      THE OTHER MEMBERS OR TO THE COMPANY, OTHER THAN THE DUTIES THAT ARE
      EXPRESSLY SET FORTH IN THIS AGREEMENT.

            (b)   NO MEMBER SHALL BE LIABLE (WHETHER IN CONTRACT, TORT OR
      OTHERWISE) FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
      DAMAGES.

            (c) THE OBLIGATIONS OF THE MEMBERS UNDER THIS AGREEMENT ARE
      OBLIGATIONS OF THE MEMBERS ONLY, AND NO RECOURSE SHALL BE AVAILABLE
      AGAINST ANY OFFICER, DIRECTOR OR AFFILIATE OF ANY MEMBER, EXCEPT AS
      PERMITTED UNDER APPLICABLE LAW.

      6.08 INDEMNIFICATION. Each Member shall indemnify, protect, defend,
release and hold harmless each other Member, and such other Member's
Representatives, Affiliates, and their respective directors, officers, employees
and agents from and against any Claims asserted by or on behalf of any Person
(including another Member) that arise out of, relate to or are otherwise
attributable to, directly or indirectly, a breach by the indemnifying Member of
this Agreement, or the negligence, gross negligence or willful misconduct of the
indemnifying Member in connection with this Agreement; provided, however, that
this Section 6.08 shall not apply to any Claim or other matter for which a
Member (or its Representative) has no liability or duty, or is indemnified or
released, pursuant to Section 6.02(a)(iii), or 6.07.

                                  ARTICLE 7
                                    TAXES

      7.01 TAX RETURNS. The Tax Matters Member shall prepare and timely file (on
behalf of the Company) all federal, state and local tax returns required to be
filed by the Company. Each Member shall furnish to the Tax Matters Member all
pertinent information in its possession relating to the Company's operations
that is necessary to enable the Company's tax returns to be timely prepared and
filed. The Company shall bear the costs of the preparation and filing of its
returns.

      7.02  TAX ELECTIONS.  The Company shall make the following elections on
the appropriate tax returns:



                                       22
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            (a)   to adopt as the Company's fiscal year the calendar year;

            (b)   to adopt the accrual method of accounting;

            (c) if a distribution of the Company's property as described in Code
      Section 734 occurs or upon a transfer of Membership Interest as described
      in Code Section 743 occurs, on request by notice from any Member, to
      elect, pursuant to Code Section 754, to adjust the basis of the Company's
      properties;

            (d) to elect to amortize the organizational expenses of the Company
      ratably over a period of 60 months as permitted by Section 709(b) of the
      Code; and

            (e)   any other election the Management Committee may deem
      appropriate.

Neither the Company nor any Member shall make an election for the Company to be
excluded from the application of the provisions of subchapter K of chapter 1 of
subtitle A of the Code or any similar provisions of applicable state law and no
provision of this Agreement (including Section 2.07) shall be construed to
sanction or approve such an election.

      7.03  TAX MATTERS MEMBER.

            (a) South Central shall be the "tax matters partner" of the Company
      pursuant to Section 6231(a)(7) of the Code (the "Tax Matters Member"). At
      the request of each other Member, the Tax Matters Member shall take such
      action as may be necessary to cause, to the extent possible, such other
      Member to become a "notice partner" within the meaning of Section 6223 of
      the Code. The Tax Matters Member shall inform each other Member of all
      significant matters that may come to its attention in its capacity as Tax
      Matters Member by giving notice thereof on or before the fifth Business
      Day after becoming aware thereof and, within that time, shall forward to
      each other Member copies of all significant written communications it may
      receive in that capacity.

            (b) The Tax Matters Member shall take no action without the
      authorization of the Management Committee, other than such action as may
      be required by Law. Any cost or expense incurred by the Tax Matters Member
      in connection with its duties, including the preparation for or pursuance
      of administrative or judicial proceedings, shall be paid by the Company.

            (c) The Tax Matters Member shall not enter into any extension of the
      period of limitations for making assessments on behalf of the Members
      without first obtaining the consent of the Management Committee. The Tax
      Matters Member shall not bind any Member to a settlement agreement without
      obtaining the consent of such Member. Any Member that enters into a
      settlement agreement with respect to any Company item (as described in
      Code Section 6231(a)(3)) shall notify the other Members of such settlement
      agreement and its terms within 90 Days from the date of the settlement.

            (d) No Member shall file a request pursuant to Code Section 6227 for
      an administrative adjustment of Company items for any taxable year without
      first notifying the other Members. If the Management Committee consents to
      the requested adjustment, the




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      Tax Matters Member shall file the request for the administrative
      adjustment on behalf of the Members. If such consent is not obtained
      within 30 Days from such notice, or within the period required to timely
      file the request for administrative adjustment, if shorter, any Member,
      including the Tax Matters Member, may file a request for administrative
      adjustment on its own behalf. Any Member intending to file a petition
      under Code Sections 6226, 6228 or other Code Section with respect to any
      item involving the Company shall notify the other Members of such
      intention and the nature of the contemplated proceeding. In the case where
      the Tax Matters Member is the Member intending to file such petition on
      behalf of the Company, such notice shall be given within a reasonable
      period of time to allow the other Members to participate in the choosing
      of the forum in which such petition will be filed.

            (e) If any Member intends to file a notice of inconsistent treatment
      under Code Section 6222(b), such Member shall give reasonable notice under
      the circumstances to the other Members of such intent and the manner in
      which the Member's intended treatment of an item is (or may be)
      inconsistent with the treatment of that item by the other Members.

                                  ARTICLE 8

                  BOOKS, RECORDS, REPORTS, AND BANK ACCOUNTS

      8.01  MAINTENANCE OF BOOKS.

            (a) The Management Committee shall keep or cause to be kept at the
      principal office of the Company or at such other location approved by the
      Management Committee complete and accurate books and records of the
      Company, supporting documentation of the transactions with respect to the
      conduct of the Company's business and minutes of the proceedings of its
      Members and the Management Committee, and any other books and records that
      are required to be maintained by applicable Law.

            (b) The books of account of the Company shall be (i) maintained on
      the basis of a fiscal year that is the calendar year, (ii) maintained on
      an accrual basis in accordance with generally accepted accounting
      principles, consistently applied, and (iii) audited by the Certified
      Public Accountants at the end of each calendar year.

      8.02  REPORTS.

            (a) With respect to each calendar year, the Management Committee
      shall prepare and deliver to each Member:

            (i) Within 120 Days after the end of such calendar year, a profit
            and loss statement and a statement of cash flows for such year, a
            balance sheet and a statement of each Member's Capital Account as of
            the end of such year, together with a report thereon of the
            Certified Public Accountants; and

            (ii) Such federal, state and local income tax returns and such other
            accounting, tax information and schedules as shall be necessary for
            the preparation by each Member on or before July 15 following the
            end of each calendar year of its income tax return with respect to
            such year.



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                  (b) Within 15 Business Days after the end of each calendar
         month, the Management Committee shall cause to be prepared and
         delivered to each Member, with an appropriate certificate of the Person
         authorized to prepare the same (provided that the Management Committee
         may change the financial statements required by this Section 8.02(b) to
         a quarterly basis or may make such other change therein as it may deem
         appropriate):

                           (i) A profit and loss statement and a statement of
                  cash flows for such month (including sufficient information to
                  permit the Members to calculate their tax accruals), for the
                  portion of the calendar year then ended;

                           (ii) A balance sheet and a statement of each Member's
                  Capital Account as of the end of such month and the portion of
                  the calendar year then ended; and

                           (iii) A statement comparing the actual financial
                  status and results of the Company as of the end of or for such
                  month and the portion of the calendar year then ended with the
                  budgeted or forecasted status and results as of the end of or
                  for such respective periods.

                  (c) The Management Committee shall also cause to be prepared
         and delivered to each Member such other reports, forecasts, studies,
         budgets and other information as the Management Committee may request
         from time to time.

         8.03     BANK ACCOUNTS. Funds of the Company shall be deposited in such
banks or other depositories as shall be designated from time to time by the
Management Committee. All withdrawals from any such depository shall be made
only as authorized by the Management Committee and shall be made only by check,
wire transfer, debit memorandum or other written instruction.

                                    ARTICLE 9
                                  BUYOUT OPTION

         9.01     BUYOUT EVENTS. This Article 9 shall apply to any of the
following events (each a "Buyout Event"):

                  (a)      a Member shall dissolve or become Bankrupt; or

                  (b)      a Member shall commit a Default.

In each case, the Member with respect to whom a Buyout Event has occurred is
referred to herein as the "Affected Member."

         9.02     PROCEDURE. If a Buyout Event occurs and is not cured within 30
Business Days of the Affected Member's receipt of notice thereof from another
Member (or such shorter period (not less than 10 Business Days) as may be
reasonable under the circumstances and set forth in such notice), then each of
the other Members shall have the option to acquire the Membership Interest of
the Affected Member (or to cause it to be acquired by a third party designated
by the other Members), in accordance with procedures that are substantively
equivalent to those set forth in Section 3.03(b)(iii) (and with the Members
exercising such preferential right also being referred to

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herein as "Purchasing Members").

         9.03     PURCHASE PRICE; TERMS AND METHOD OF PAYMENT. The purchase
price for a Membership Interest being purchased pursuant to this Article 9 (the
"Purchase Price") shall be determined in the following manner. The Affected
Member and the Purchasing Members shall attempt to agree upon the fair market
value of the applicable Membership Interest and the terms and method of payment
of such amount. If those Members do not reach such agreement on or before the
30th Day following the exercise of the option, any such Member, by notice to the
others, may require the determination of fair market value and the terms and
method of payment to be made by the Arbitrator pursuant to Article 10.

         9.04     CLOSING. If an option to purchase is exercised in accordance
with the other provisions of this Article 9, the closing of such purchase shall
occur on the 30th Day after the determination of the Fair Market Value pursuant
to Section 9.03 (or, if later, the fifth Business Day after the receipt of all
applicable regulatory and governmental approvals to the purchase), and shall be
conducted in a manner substantively equivalent to that set forth in Section
3.03.

         9.05     TERMINATED MEMBER. Upon the occurrence of a closing under
Section 9.04, the following provisions shall apply to the Affected Member (now a
"Terminated Member"):

                  (a)      The Terminated Member shall cease to be a Member
         immediately upon the occurrence of the closing.

                  (b)      As the Terminated Member is no longer a Member, it
         will no longer be entitled to receive any distributions (including
         liquidating distributions) or allocations from the Company, and neither
         it nor its Representative shall be entitled to exercise any voting or
         consent rights or to receive any further information (or access to
         information) from the Company.

                  (c)      The Terminated Member must pay to the Company all
         amounts owed to it by such Member.

                  (d)      The Terminated Member shall remain obligated for all
         liabilities it may have under this Agreement or otherwise with respect
         to the Company that accrue prior to the closing.

                  (f)      The Sharing Ratio of the Terminated Member shall be
         allocated among the purchasing Members in the proportion of the total
         Purchase Price paid by each.

                                   ARTICLE 10
                               DISPUTE RESOLUTION

         10.01    DISPUTES. This Article 10 shall apply to any dispute arising
under or related to this Agreement (whether arising in contract, tort or
otherwise, and whether arising at law or in equity), including (a) any dispute
regarding the construction, interpretation, performance, validity or
enforceability of any provision of this Agreement or whether any Person is in
compliance with, or breach of, any provisions of this Agreement, and (b) the
applicability of this Article 10 to a particular dispute. Notwithstanding the
foregoing, this Article 10 shall not apply to any matters that, pursuant to the
provisions of this Agreement, are to be resolved by a vote of the Members
(including

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through the Management Committee); provided, however, that if a vote, approval,
consent, determination or other decision must, under the terms of this
Agreement, be made (or withheld) in accordance with a standard other than Sole
Discretion (such as a reasonableness standard), then the issue of whether such
standard has been satisfied may be a dispute to which this Article 10 applies.
Any dispute to which this Article 10 applies is referred to herein as a
"Dispute." With respect to a particular Dispute, each Member that is a party to
such Dispute is referred to herein as a "Disputing Member." The provisions of
this Article 10 shall be the exclusive method of resolving Disputes.

         10.02    NEGOTIATION TO RESOLVE DISPUTES. If a Dispute arises, either
Disputing Member may initiate the dispute-resolution procedures of this Article
10 by delivering a notice (a "Dispute Notice") to the other Disputing Members.
Within 10 Days of delivery of a Dispute Notice, each Disputing Member shall
designate a representative, and such representatives shall promptly meet
(whether by phone or in person) in a good faith attempt to resolve the Dispute.
If such representatives can resolve the Dispute, such resolution shall be
reported in writing and shall be binding upon the Disputing Members. If such
representatives are unable to resolve the Dispute within 30 Days following the
delivery of the Dispute Notice (or such other period as such representatives may
agree), or if a Disputing Member fails to appoint a representative within 10
Days of delivery following the delivery of the Dispute Notice, then any
Disputing Member may take such Dispute to litigation.

                                   ARTICLE 11
                     DISSOLUTION, WINDING-UP AND TERMINATION

         11.01    DISSOLUTION. The Company shall dissolve and its affairs shall
be wound up on the first to occur of the following events (each a "Dissolution
Event"):

                  (a)      the unanimous consent of the Members; or

                  (b)      entry of a decree of judicial dissolution of the
         Company under Section 18-802 of the Act.

         11.02    WINDING-UP AND TERMINATION.

                  (a)      On the occurrence of a Dissolution Event, the
         Management Committee shall select one Member to act as liquidator. The
         liquidator shall proceed diligently to wind up the affairs of the
         Company and make final distributions as provided herein and in the Act.
         The costs of winding up shall be borne as a Company expense. Until
         final distribution, the liquidator shall continue to operate the
         Company properties with all of the power and authority of the Members.
         The steps to be accomplished by the liquidator are as follows:

                           (i)      as promptly as possible after dissolution
                  and again after final winding up, the liquidator shall cause a
                  proper accounting to be made by a recognized firm of certified
                  public accountants of the Company's assets, liabilities, and
                  operations through the last calendar day of the month in which
                  the dissolution occurs or the final winding up is completed,
                  as applicable;

                           (ii)     the liquidator shall discharge from Company
                  funds all of the Indebtedness and other debts, liabilities and
                  obligations of the Company (including all expenses incurred in
                  winding up and any loans described in Section 4.03) or

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                  otherwise make adequate provision for payment and discharge
                  thereof (including the establishment of a cash escrow fund for
                  contingent liabilities in such amount and for such term as the
                  liquidator may reasonably determine); and

                           (iii)    all remaining assets of the Company shall be
                  distributed to the Members as follows:

                                    (A)      the liquidator may sell any or all
                           Company property, including to Members, and any
                           resulting gain or loss from each sale shall be
                           computed and allocated to the Capital Accounts of the
                           Members in accordance with the provisions of Article
                           5;

                                    (B)      with respect to all Company
                           property that has not been sold, the fair market
                           value of that property shall be determined and the
                           Capital Accounts of the Members shall be adjusted to
                           reflect the manner in which the unrealized income,
                           gain, loss, and deduction inherent in property that
                           has not been reflected in the Capital Accounts
                           previously would be allocated among the Members if
                           there were a taxable disposition of that property for
                           the fair market value of that property on the date of
                           distribution; and

                                    (C)      Company property (including cash)
                           shall be distributed among the Members in accordance
                           with Section 5.02; and those distributions shall be
                           made by the end of the taxable year of the Company
                           during which the liquidation of the Company occurs
                           (or, if later, 90 Days after the date of the
                           liquidation).

                  (b)      The distribution of cash or property to a Member in
         accordance with the provisions of this Section 11.02 constitutes a
         complete return to the Member of its Capital Contributions and a
         complete distribution to the Member of its Membership Interest and all
         the Company's property and constitutes a compromise to which all
         Members have consented pursuant to Section 18-502(b) of the Act. To the
         extent that a Member returns funds to the Company, it has no claim
         against any other Member for those funds.

         11.03    DEFICIT CAPITAL ACCOUNTS. No Member will be required to pay to
the Company, to any other Member or to any third party any deficit balance that
may exist from time to time in the Member's Capital Account.

         11.04    CERTIFICATE OF CANCELLATION. On completion of the distribution
of Company assets as provided herein, the Members (or such other Person or
Persons as the Act may require or permit) shall file a certificate of
cancellation with the Secretary of State of Delaware, cancel any other filings
made pursuant to Section 2.05, and take such other actions as may be necessary
to terminate the existence of the Company. Upon the filing of such certificate
of cancellation, the existence of the Company shall terminate (and the Term
shall end), except as may be otherwise provided by the Act or other applicable
Law.

                                   ARTICLE 12
                               GENERAL PROVISIONS

         12.01    OFFSET. Whenever the Company is to pay any sum to any Member,
any amounts that

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Member owes the Company may be deducted from that sum before payment.

         12.02    NOTICES. Except as expressly set forth to the contrary in this
Agreement, all notices, requests or consents provided for or permitted to be
given under this Agreement must be in writing and must be delivered to the
recipient in person, by courier or mail or by facsimile or other electronic
transmission. A notice, request or consent given under this Agreement is
effective on receipt by the Member to receive it; provided, however, that a
facsimile or other electronic transmission that is transmitted after the normal
business hours of the recipient shall be deemed effective on the next Business
Day. All notices, requests and consents to be sent to a Member must be sent to
or made at the addresses given for that Member on Exhibit A or in the instrument
described in Section 3.03(b)(iv)(A)(II) or 3.04, or such other address as that
Member may specify by notice to the other Members. Any notice, request or
consent to the Company must be given to all of the Members. Whenever any notice
is required to be given by Law, the Delaware Certificate or this Agreement, a
written waiver thereof, signed by the Person entitled to notice, whether before
or after the time stated therein, shall be deemed equivalent to the giving of
such notice.

         12.03    ENTIRE AGREEMENT; SUPERSEDING EFFECT. This Agreement
constitutes the entire agreement of the Members and their Affiliates relating to
the Company and the transactions contemplated hereby and supersedes all
provisions and concepts contained in all prior contracts or agreements between
the Members or any of their Affiliates with respect to the Company and the
transactions contemplated hereby, whether oral or written.

         12.04    PRESS RELEASES. Each Member agrees that it shall not (and
shall cause its Affiliates not to), without the other Members' consent, issue a
press release or have any contact with or respond to the news media with any
sensitive or Confidential Information, except as required by securities or
similar laws applicable to a Member and its Affiliates. Any press release by a
Member or its Affiliates with respect to any sensitive or Confidential
Information shall be subject to review and approval by the other Party, which
approval shall not be unreasonably withheld.

         12.05    EFFECT OF WAIVER OR CONSENT. Except as otherwise provided in
this Agreement, a waiver or consent, express or implied, to or of any breach or
default by any Member in the performance by that Member of its obligations with
respect to the Company is not a consent or waiver to or of any other breach or
default in the performance by that Member of the same or any other obligations
of that Member with respect to the Company. Except as otherwise provided in this
Agreement, failure on the part of a Member to complain of any act of any Member
or to declare any Member in default with respect to the Company, irrespective of
how long that failure continues, does not constitute a waiver by that Member of
its rights with respect to that default until the applicable
statute-of-limitations period has run.

         12.06    AMENDMENT OR RESTATEMENT. This Agreement or the Delaware
Certificate may be amended or restated only by a written instrument executed
(or, in the case of the Delaware Certificate, approved) by all of the Members.

         12.07    BINDING EFFECT. Subject to the restrictions on Dispositions
set forth in this Agreement, this Agreement is binding on and shall inure to the
benefit of the Members and their respective successors and permitted assigns.

         12.08    GOVERNING LAW; SEVERABILITY. This Agreement is governed by and
shall be construed in accordance with the Law of the State of Delaware,
excluding any conflict-of-laws rule

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or principle that might refer the governance or the construction of this
Agreement to the Law of another jurisdiction. In the event of a direct conflict
between the provisions of this Agreement and any mandatory, non-waivable
provision of the Act, such provision of the Act shall control.


                                     NRG SOUTH CENTRAL GENERATING LLC


                                     By:    /s/ Craig A. Mataczynski
                                            ---------------------------
                                     Name:  Craig A. Mataczynski
                                            ---------------------------
                                     Title: President
                                            ---------------------------

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                                    EXHIBIT A


Members
- -------



Member                          Capital Contribution       Number of Units       Percentage Ownership
- ------                          --------------------       ---------------       --------------------
                                                                        
NRG South Central                   $1,000.00                  1,000                  100%
Generating LLC


Designated Representatives to Management Committee:
- --------------------------------------------------

NRG South Central Generating LLC:

Craig Mataczynski
Alan Williams


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