GENERAL AND REFUNDING MORTGAGE INDENTURE


                                    AND


                               DEED OF TRUST




                       BANGOR HYDRO-ELECTRIC COMPANY


                                    TO


                              CHEMICAL BANK,
                                AS TRUSTEE


                                DATED AS OF
                               JUNE 1, 1995





                              TABLE OF CONTENTS


                                                                         PAGE
                                                                         ----
                                                                        
                                 ARTICLE ONE

           DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

Section 1.01. General Definitions. . . . . . . . . . . . . . . . . . . . . 7 
Section 1.02.  Bonded; Funded Cash . . . . . . . . . . . . . . . . . . .  23 
Section 1.03.  Net Earnings Certificate; Adjusted Net
              Earnings; Annual Interest Requirements . . . . . . . . . .  24 
Section 1.04.  Property Additions; Cost. . . . . . . . . . . . . . . . .  27 
Section 1.05.  Compliance Certificates and Opinions. . . . . . . . . . .  30 
Section 1.06.  Form of Documents Delivered to Trustee. . . . . . . . . .  32 
Section 1.07.  Acts of Holders . . . . . . . . . . . . . . . . . . . . .  32 
Section 1.08.  Notices, Etc., to Trustee and Company . . . . . . . . . .  34 
Section 1.09.  Notice to Holders of Bonds; Waiver. . . . . . . . . . . .  35 
Section 1.10.  Conflict with Trust Indenture Act . . . . . . . . . . . .  35 
Section 1.11.  Effect of Headings and Table of Contents. . . . . . . . .  36 
Section 1.12.  Successors and Assigns. . . . . . . . . . . . . . . . . .  36 
Section 1.13.  Separability Clause . . . . . . . . . . . . . . . . . . .  36 
Section 1.14.  Benefits of Indenture . . . . . . . . . . . . . . . . . .  36 
Section 1.15.  Governing Law . . . . . . . . . . . . . . . . . . . . . .  36 
Section 1.16.  Legal Holidays. . . . . . . . . . . . . . . . . . . . . .  36 
Section 1.17.  Investment of Cash Held by Trustee. . . . . . . . . . . .  37 
Section 1.18.  Approval of Signers . . . . . . . . . . . . . . . . . . .  37 


                                 ARTICLE TWO

                                 BOND FORMS

Section 2.01.  Forms Generally . . . . . . . . . . . . . . . . . . . . .  38 
Section 2.02.  Form of Trustee's Certificate of
              Authentication . . . . . . . . . . . . . . . . . . . . . .  38 


                                ARTICLE THREE

                                  THE BONDS

Section 3.01.  Limit on Amount of Bonds; Issuable in Series. . . . . . .  39 
Section 3.02.  Denominations . . . . . . . . . . . . . . . . . . . . . .  42 
Section 3.03.  Execution, Dating, Certificate of
              Authentication . . . . . . . . . . . . . . . . . . . . . .  42 
Section 3.04.  Temporary Bonds . . . . . . . . . . . . . . . . . . . . .  43 
Section 3.05.  Registration, Registration of Transfer 
              and Exchange . . . . . . . . . . . . . . . . . . . . . . .  44 
Section 3.06.  Mutilated, Destroyed, Lost and Stolen Bonds . . . . . . .  45 
Section 3.07.  Payment of Interest; Interest Rights
              Preserved. . . . . . . . . . . . . . . . . . . . . . . . .  46 
Section 3.08.  Persons Deemed Owners . . . . . . . . . . . . . . . . . .  48 
Section 3.09.  Cancellation by Bond Registrar. . . . . . . . . . . . . .  48 
Section 3.10.  Computation of Interest . . . . . . . . . . . . . . . . .  48 
Section 3.11.  Payment to Be in Proper Currency. . . . . . . . . . . . .  49 


                                ARTICLE FOUR

                              ISSUANCE OF BONDS

Section 4.01.  General . . . . . . . . . . . . . . . . . . . . . . . . .  49 
Section 4.02.      Issuance of Bonds on the Basis of Pledged
              Bonds; Disposition and Exchange of Bank 
              Collateral Bonds . . . . . . . . . . . . . . . . . . . . .  52 
Section 4.03.      Issuance of Bonds on the Basis of Property
              Additions. . . . . . . . . . . . . . . . . . . . . . . . .  55 
Section 4.04.      Issuance of Bonds on the Basis of Retired
              Bonds. . . . . . . . . . . . . . . . . . . . . . . . . . .  58 
Section 4.05.      Issuance of Bonds Upon Deposit of Cash 
              with Trustee . . . . . . . . . . . . . . . . . . . . . . .  59 
Section 4.06.  Issuance of General and Refunding Mortgage 
              Bonds, Series A. . . . . . . . . . . . . . . . . . . . . .  60 


                                ARTICLE FIVE

                             REDEMPTION OF BONDS

Section 5.01.  Applicability of Article. . . . . . . . . . . . . . . . .  61 
Section 5.02.  Election to Redeem; Notice to Trustee . . . . . . . . . .  61 
Section 5.03.  Selection of Bonds to Be Redeemed . . . . . . . . . . . .  61 
Section 5.04.  Notice of Redemption. . . . . . . . . . . . . . . . . . .  62 
Section 5.05.  Bonds Payable on Redemption Date. . . . . . . . . . . . .  63 
Section 5.06.  Bonds Redeemed in Part. . . . . . . . . . . . . . . . . .  63 


                                 ARTICLE SIX

                        REPRESENTATIONS AND COVENANTS

Section 6.01.  Payment of Bonds; Lawful Possession;
              Maintenance of Lien. . . . . . . . . . . . . . . . . . . .  64 
Section 6.02.  Maintenance of Office or Agency . . . . . . . . . . . . .  64 
Section 6.03.  Money for Bond Payments to Be Held in Trust . . . . . . .  65 
Section 6.04.  Corporate Existence . . . . . . . . . . . . . . . . . . .  67 
Section 6.05.  Maintenance of Properties . . . . . . . . . . . . . . . .  67 
Section 6.06.  Payment of Taxes; Discharge of Liens. . . . . . . . . . .  67 
Section 6.07.  Insurance . . . . . . . . . . . . . . . . . . . . . . . .  68 
Section 6.08.  Recording, Filing, Etc. . . . . . . . . . . . . . . . . .  71 
Section 6.09.  Limitation on Additional Issuances of 
              Bonds Under 1936 Mortgage. . . . . . . . . . . . . . . . .  72 
Section 6.10  Waiver of Certain Covenants. . . . . . . . . . . . . . . .  72 
Section 6.11.  Certificate to Trustee. . . . . . . . . . . . . . . . . .  73 


                                ARTICLE SEVEN

               PLEDGED BONDS; ADDITIONAL CLASS "A" MORTGAGES;
                       DISCHARGE OF CLASS "A" MORTGAGE

Section 7.01.  Registration and Ownership of Pledged Bonds . . . . . . .  73 
Section 7.02.  Payments on Pledged Bonds . . . . . . . . . . . . . . . .  73 
Section 7.03.  Surrender of Pledged Bonds. . . . . . . . . . . . . . . .  74 
Section 7.04.  No Transfer of Pledged Bonds. . . . . . . . . . . . . . .  74 
Section 7.05. Voting of Pledged Bonds and Bank 
              Collateral Bonds . . . . . . . . . . . . . . . . . . . . .  74 
Section 7.06.  Designation of Additional Class "A"
              Mortgages. . . . . . . . . . . . . . . . . . . . . . . . .  76 
Section 7.07.  Discharge of Class "A" Mortgage . . . . . . . . . . . . .  78 


                                ARTICLE EIGHT

              POSSESSION, USE AND RELEASE OF MORTGAGED PROPERTY

Section 8.01.  Quiet Enjoyment . . . . . . . . . . . . . . . . . . . . .  82 
Section 8.02.  Dispositions Without Release. . . . . . . . . . . . . . .  83 
Section 8.03.  Release of Mortgaged Property if Bonding
              Ratio Test Satisfied . . . . . . . . . . . . . . . . . . .  84 
Section 8.04.  Release of Limited Amount of Mortgaged
              Property . . . . . . . . . . . . . . . . . . . . . . . . .  85 
Section 8.05.  Release of Mortgaged Property Not Subject 
              to a Class "A" Mortgage. . . . . . . . . . . . . . . . . .  86 
Section 8.06.  Withdrawal or Other Application of Funded
              Cash . . . . . . . . . . . . . . . . . . . . . . . . . . .  89 
Section 8.07.  Release of Property Taken by Eminent 
              Domain, Etc. . . . . . . . . . . . . . . . . . . . . . . .  91 
Section 8.08.  Alternative Release Provision . . . . . . . . . . . . . .  92 
Section 8.09.  Disclaimer or Quitclaim . . . . . . . . . . . . . . . . .  92 
Section 8.10.  Miscellaneous . . . . . . . . . . . . . . . . . . . . . .  93 


                                ARTICLE NINE

              SATISFACTION AND DISCHARGE

Section 9.01.  Satisfaction and Discharge of Bonds . . . . . . . . . . .  94 
Section 9.02.  Satisfaction and Discharge of Indenture . . . . . . . . .  96 
Section 9.03.  Application of Trust Money. . . . . . . . . . . . . . . .  97 


                                 ARTICLE TEN

                         EVENTS OF DEFAULT; REMEDIES

Section 10.01.  Events of Default. . . . . . . . . . . . . . . . . . . .  97 
Section 10.02.  Acceleration of Maturity; Rescission and
               Annulment . . . . . . . . . . . . . . . . . . . . . . . .  99 
Section 10.03.  Entry Upon Mortgaged Property. . . . . . . . . . . . . . 100 

Section 10.04.  Power of Sale; Suits for Enforcement . . . . . . . . . . 100 
Section 10.05.  Incidents of Sale. . . . . . . . . . . . . . . . . . . . 101 
Section 10.06.  Collection of Indebtedness and Suits for
               Enforcement by Trustee. . . . . . . . . . . . . . . . . . 103 
Section 10.07.     Application of Money Collected. . . . . . . . . . . . 104 
Section 10.08.  Receiver . . . . . . . . . . . . . . . . . . . . . . . . 104 
Section 10.09.  Trustee May File Proofs of Claim . . . . . . . . . . . . 105 
Section 10.10.  Trustee May Enforce Claims Without
               Possession of Bonds . . . . . . . . . . . . . . . . . . . 105 
Section 10.11.  Limitation on Suits. . . . . . . . . . . . . . . . . . . 106 
Section 10.12.  Unconditional Right of Holders to Receive
               Principal, Premium and Interest . . . . . . . . . . . . . 106 
Section 10.13.     Restoration of Rights and Remedies. . . . . . . . . . 107 
Section 10.14. Rights and Remedies Cumulative. . . . . . . . . . . . . . 107 
Section 10.15.     Delay or Omission Not Waiver. . . . . . . . . . . . . 107 
Section 10.16.     Control by Holders of Bonds . . . . . . . . . . . . . 107 
Section 10.17.     Waiver of Past Defaults . . . . . . . . . . . . . . . 108 
Section 10.18. Undertaking for Costs . . . . . . . . . . . . . . . . . . 108 
Section 10.19. Waiver of Appraisement and Other Laws . . . . . . . . . . 109 
Section 10.20. Defaults Under Class "A" Mortgages. . . . . . . . . . . . 109 


                               ARTICLE ELEVEN

                                 THE TRUSTEE

Section 11.01.  Certain Duties and Responsibilities. . . . . . . . . . . 109 
Section 11.02.  Notice of Defaults . . . . . . . . . . . . . . . . . . . 110 
Section 11.03.  Certain Rights of Trustee. . . . . . . . . . . . . . . . 110 
Section 11.04.  Not Responsible for Recitals or Issuance 
               of Bonds. . . . . . . . . . . . . . . . . . . . . . . . . 111 
Section 11.05.  May Hold Bonds . . . . . . . . . . . . . . . . . . . . . 112 
Section 11.06.  Money Held in Trust. . . . . . . . . . . . . . . . . . . 112 
Section 11.07.  Compensation and Reimbursement . . . . . . . . . . . . . 112 
Section 11.08.  Disqualification; Conflicting Interests. . . . . . . . . 113 
Section 11.09.  Corporate Trustee Required; Eligibility. . . . . . . . . 113 
Section 11.10.  Resignation and Removal; Appointment of
               Successor . . . . . . . . . . . . . . . . . . . . . . . . 114 
Section 11.11.  Acceptance of Appointment by Successor . . . . . . . . . 115 
Section 11.12.  Merger, Conversion, Consolidation or
               Succession to Business. . . . . . . . . . . . . . . . . . 116 
Section 11.13.  Preferential Collection of Claims Against
               Company . . . . . . . . . . . . . . . . . . . . . . . . . 116 
Section 11.14.  Co-Trustees and Separate Trustees. . . . . . . . . . . . 117 
Section 11.15.  Appointment of Authenticating Agent. . . . . . . . . . . 118 


                               ARTICLE TWELVE

              LISTS OF HOLDERS; REPORTS BY TRUSTEE AND COMPANY

Section 12.01.  Lists of Holders; Preservation of
               Information . . . . . . . . . . . . . . . . . . . . . . . 120 
Section 12.02.  Reports by Trustee and Company . . . . . . . . . . . . . 121 


                              ARTICLE THIRTEEN

                     CONSOLIDATION, MERGER, CONVEYANCE,
                              TRANSFER OR LEASE

Section 13.01.  Company May Consolidate, Etc., Only on
               Certain Terms . . . . . . . . . . . . . . . . . . . . . . 121 
Section 13.02.  Successor Corporation Substituted. . . . . . . . . . . . 123 
Section 13.03.  Extent of Lien Hereof on Property of
               Successor Corporation . . . . . . . . . . . . . . . . . . 124 
Section 13.04.  Release of Company Upon Conveyance Other
               Transfer. . . . . . . . . . . . . . . . . . . . . . . . . 124 
Section 13.05.  Merger into Company; Extent of Lien Hereof . . . . . . . 124 


                              ARTICLE FOURTEEN

                           SUPPLEMENTAL INDENTURES

Section 14.01.  Supplemental Indentures Without Consent 
               of Holders. . . . . . . . . . . . . . . . . . . . . . . . 125 
Section 14.02.  Supplemental Indentures With Consent of
               Holders . . . . . . . . . . . . . . . . . . . . . . . . . 127 
Section 14.03.  Execution of Supplemental Indentures . . . . . . . . . . 129 
Section 14.04.  Effect of Supplemental Indentures. . . . . . . . . . . . 129 
Section 14.05.  Conformity With Trust Indenture Act. . . . . . . . . . . 130 
Section 14.06.  Reference in Bonds to Supplemental
               Indentures. . . . . . . . . . . . . . . . . . . . . . . . 130 


                               ARTICLE FIFTEEN

                 MEETINGS OF HOLDERS; ACTION WITHOUT MEETING

Section 15.01.  Purposes for Which Meetings May be Called. . . . . . . . 130 
Section 15.02.  Call, Notice and Place of Meetings . . . . . . . . . . . 130 
Section 15.03.  Persons Entitled to Vote at Meetings; 
               Record Date . . . . . . . . . . . . . . . . . . . . . . . 131 
Section 15.04.  Quorum; Action . . . . . . . . . . . . . . . . . . . . . 132 
Section 15.05.  Attendance at Meetings; Determination of
               Voting Rights; Conduct and Adjournment 
               of Meetings . . . . . . . . . . . . . . . . . . . . . . . 133 
Section 15.06.  Counting Votes and Recording Action of
               Meetings. . . . . . . . . . . . . . . . . . . . . . . . . 134 
Section 15.07.  Action Without Meeting . . . . . . . . . . . . . . . . . 135 


                               ARTICLE SIXTEEN

              IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS
                                AND DIRECTORS

Section 16.01.  Liability Solely Corporate . . . . . . . . . . . . . . . 135 


EXHIBIT A          Description of Property
EXHIBIT B          Modification to the 1936 Mortgage







              GENERAL AND REFUNDING MORTGAGE INDENTURE AND DEED OF TRUST,
dated as of June 1, 1995, between BANGOR HYDRO-ELECTRIC COMPANY, a Maine
corporation, the post office address of which is 33 State Street, Bangor,
Maine 04401, and CHEMICAL BANK, a corporation organized and existing under
the laws of the State of New York, the post office address of which is 450
West 33rd Street, New York, New York 10001, as Trustee;


                            W I T N E S S E T H :

              WHEREAS, all capitalized terms used in this Indenture have the
respective meanings set forth in Article One; and

              WHEREAS, the Company deems it necessary to borrow and,
pursuant to this Indenture, to issue Bonds for its corporate purposes from
time to time, and to mortgage and pledge the property hereinafter described
to secure payment of the Bonds; and

              WHEREAS, all acts and things have been done and performed
which are necessary to make this Indenture, when duly executed and delivered,
a valid and binding mortgage and deed of trust for the security of all Bonds
duly issued hereunder and Outstanding from time to time; and the execution
and delivery of this Indenture have been in all respects duly authorized.

              NOW, THEREFORE, to secure the payment of the principal of,
premium, if any, and interest, if any, on all Bonds issued and Outstanding
under this Indenture when payable in accordance with the provisions thereof
and hereof, and to secure the performance by the Company of, and its
compliance with, the covenants and conditions of this Indenture, and in
consideration of the premises and of One Dollar paid to the Company by the
Trustee, the Company hereby grants, bargains, sells, releases, conveys,
assigns, transfers, mortgages, pledges, sets over and confirms to Chemical
Bank, as Trustee, and grants to the Trustee a security interest in, the
following:

                            GRANTING CLAUSE FIRST

              All right, title and interest of the Company in and to
    property (other than Excepted Property), real, personal and mixed and
    wherever situated, in any case used or to be used in or in connection
    with the Primary Purposes of the Company's Business (whether or not such
    use is the sole use of such property), including without limitation (a)
    all land and interests in land subject to the Lien of and referenced in
    the 1936 Mortgage and in supplements thereto (and related real estate
    property descriptions), which mortgage and supplements (and
    descriptions) are described in Exhibit A to this Indenture, except land
    and interests in land which have been specifically released from such
    Lien from time to time; (b) all other lands, easements, servitudes and
    other rights and interests in or relating to real property or the
    occupancy or use of the same; (c) all plants, generators, turbines,
    engines, boilers, fuel handling and transportation facilities, air and
    water pollution control and sewage and solid waste disposal facilities
    and other machinery and facilities for the generation of electric
    energy; (d) all switchyards, lines, towers, substations, transformers
    and other machinery and facilities for the transmission of electric
    energy; (e) all lines, poles, conduits, conductors, meters, regulators
    and other machinery and facilities for the transmission or distribution
    of electric energy; (f) all buildings, offices, warehouses and other
    structures; and (g) all pipes, cables, insulators, ducts, tools,
    equipment, apparatus and facilities and all other property, of whatever
    kind and nature, ancillary to or otherwise used or to be used in
    conjunction with any or all of the foregoing or otherwise, directly or
    indirectly, in furtherance of the Primary Purposes of the Company's
    Business;

                           GRANTING CLAUSE SECOND

              Subject to the applicable exceptions permitted by Section
    8.10, Section 13.03 and Section 13.05, all property (other than Excepted
    Property) of the kind and nature described in Granting Clause First
    which may be hereafter acquired by the Company, it being the intention
    of the Company that all such property acquired by the Company after the
    date of the execution and delivery of this Indenture shall be as fully
    embraced within and subjected to the Lien hereof as if such property
    were owned by the Company as of the date of the execution and delivery
    of this Indenture;

                            GRANTING CLAUSE THIRD

              Any Excepted Property, and any other property of the Company,
    real, personal or mixed, not described in Granting Clause First or
    Granting Clause Second, which may, from time to time after the date of
    the execution and delivery of this Indenture, by delivery or by one or
    more supplemental indentures, be subjected to the Lien hereof by the
    Company or by anyone in its behalf, the Trustee being hereby authorized
    to receive the same at any time as additional security hereunder; it
    being understood that any such subjection to the Lien hereof of any
    Excepted Property or other property as additional security may be made
    subject to such reservations, limitations or conditions respecting the
    use and disposition of such property or the proceeds thereof as shall be
    set forth in such instrument; and

                           GRANTING CLAUSE FOURTH

              All bonds of the Collateral Series due July 1, 2000 issued by
    the Company under the 1936 Mortgage and pursuant to the supplemental
    indenture relating to such series, assigned to the Trustee from time to
    time and held as security for all Bonds outstanding hereunder (the "Bank
    Collateral Bonds").

                            GRANTING CLAUSE FIFTH

              All other property of whatever kind and nature subjected or
    intended to be subjected to the Lien of this Indenture by any of the
    terms and provisions hereof;


                                TOGETHER WITH

              (Subject to the provisions of Section 8.01 hereof) the tolls,
    rents, revenues, issues, earnings, income, product and profits
    appertaining to the aforesaid property or any part thereof.


                              EXCEPTED PROPERTY

              Expressly excepting and excluding, however, from the Lien and
    operation of this Indenture the following property of the Company,
    whether now owned or hereafter acquired (the "Excepted Property"):

                    (a)                all cash on hand, in banks or in
              other financial institutions with which the Company maintains
              deposits, shares of stock, bonds, notes, evidences of
              indebtedness and other securities (including without
              limitation stock of subsidiaries or affiliates, partnership
              interests and member interests in limited liability companies)
              not hereafter paid or delivered to, deposited with, or held
              by, the Trustee hereunder or required so to be;

                    (b)                accounts receivable and unbilled
              revenues;

                    (c)                all contracts, leases and other
              agreements of whatsoever kind and nature (including pole
              attachment agreements and joint pole agreements), contract
              rights, bills, notes and other instruments, claims, credits,
              demands, judgments, choses in action, patents, patent licenses
              and other patent rights, patent applications, trade names,
              trademarks and other general intangibles;

                    (d)                all permits, licenses, franchises
              (including municipal franchises and other rights to use public
              ways) and rights (however characterized) granted by any
              governmental entity;

                    (e)                all motor vehicles, automobiles,
              buses, trucks, truck cranes, tractors, trailers and similar
              vehicles, movable equipment, all rolling stock, railcars,
              containers and other railroad equipment, all vessels, boats,
              barges and other marine equipment, all airplanes, airplane
              engines and flight equipment, and all components, spare parts,
              accessories, supplies and fuel used or to be used in
              connection with any of the foregoing;

                    (f)                all goods, wares, merchandise,
              equipment, spare parts and tools held for sale or lease in the
              ordinary course of business or for use or consumption in, or
              in the operation of, any properties of, or for the benefit of,
              the Company, or held in advance of use thereof for maintenance
              or replacement purposes; all fuel, materials and supplies and
              other personal property which are consumable (otherwise than
              by ordinary wear and tear) in their use for one or more of the
              Primary Purposes of the Company's Business (including without
              limitation nuclear fuel in whatever form);

                    (g)                all office furniture and office
              equipment; all satellites and other equipment and materials
              used or to be used in outer space; all business machines; all
              communications equipment (including telephone equipment); and
              all computer, record production, storage and retrieval
              equipment used exclusively for corporate administrative or
              clerical purposes, and all components, spare parts,
              accessories, and supplies used or to be used in connection
              with any of the foregoing;

                    (h)                all crops, timber, sand, gravel,
              rocks, earth, natural gas, coal, ore, uranium, gas, oil and
              other minerals harvested, mined or extracted or otherwise
              separated from the land, or lying or being upon, within or
              under any properties of the Company, including the Mortgaged
              Property, all mineral rights, leases and royalties and income
              therefrom, and all rights to explore for minerals, and gas or
              oil wells or any lease or real estate acquired for the purpose
              of obtaining gas or oil rights;

                    (i)                all emissions or pollution allowances
              or credits (or similar rights) created under the Clean Air Act
              or under any similar existing or future law relating to
              abatement or control of pollution of the atmosphere, water or
              soil;

                    (j)                all electric energy, gas, steam,
              water, ice and other products generated, manufactured,
              produced, provided or purchased by the Company for sale,
              transmission or distribution or used or to be used by the
              Company;

                    (k)                all leasehold interests and leasehold
              improvements;

                    (l)                all property, real, personal and
              mixed, which is:

                                       (A)  not specifically subjected or
                    required to be subjected to the Lien of this Indenture
                    by any express provision hereof; and

                                       (B)  not used or to be used for one or
                    more of the Primary Purposes of the Company's Business,
                    or in connection with the operation of any property
                    specifically subjected or required to be subjected to
                    the Lien of this Indenture by the express provisions
                    hereof; and

                    (m)                the Company's franchise to be a
              corporation.

    it being understood that the Company may, however, pursuant to Granting
    Clause Third, subject to the Lien of this Indenture any Excepted
    Property, whereupon the same shall cease to be Excepted Property.

    PROVIDED, HOWEVER, that (x) if, at any time after the occurrence of an
    Event of Default, the Trustee, or any separate trustee or co-trustee
    appointed under Section 11.14 or any receiver appointed pursuant to
    statutory provision or order of court, shall have entered into
    possession of all or substantially all of the Mortgaged Property, all
    the Excepted Property described or referred to in the foregoing clauses
    (c), (d) and (e), then owned or held or thereafter acquired by the
    Company shall immediately, and, in the case of any Excepted Property
    described or referred to in clause (k), upon demand of the Trustee or
    such other trustee or receiver, become subject to the Lien of this
    Indenture to the extent permitted by law (but subject to Liens in effect
    at such time on such Excepted Property of the Company which is then in
    existence), and the Trustee or such other trustee or receiver may, to
    the extent permitted by law, at the same time likewise take possession
    thereof, and (y) whenever all Events of Default shall have been cured
    and the possession of all or substantially all of the Mortgaged Property
    shall have been restored to the Company, such Excepted Property shall
    again be excepted and excluded from the Lien hereof to the extent set
    forth above; it being understood that the Company may, however, pursuant
    to Granting Clause Third, subject to the Lien of this Indenture any
    Excepted Property, whereupon the same shall cease to be Excepted
    Property;

              TO HAVE AND TO HOLD all such properties, rights and interests
in property granted, bargained, sold, warranted, released, conveyed,
assigned, transferred, mortgaged, pledged, set over and confirmed or in which
a security interest has been 
granted by the Company in this Indenture or intended or agreed to be so
granted, together with all the appurtenances thereto, unto the Trustee and
its successors and assigns forever.

              SUBJECT, HOWEVER, to Permitted Liens and to Liens which have
been granted by the Company to other Persons prior to the date of the
execution and delivery of this Indenture (including, without limitation, the
Lien of the 1936 Mortgage), and subject also, as to any property hereafter
acquired by the Company, to vendors' Liens, purchase money mortgages and
other Liens thereon at the time of the acquisition thereof (including, but
not limited to, the Lien of any Class "A" Mortgage), it being understood that
with respect to any of such property which is now or hereafter becomes
subject to the Lien of any Class "A" Mortgage, the Lien of this Indenture
shall at all times be junior and subordinate to the Lien of such Class "A"
Mortgage;

              BUT IN TRUST, NEVERTHELESS, for the equal and proportionate
benefit and security of all present and future Holders of the Bonds, and to
secure the payment of the principal of, premium, if any, and interest, if
any, on the Bonds issued and Outstanding under this Indenture when payable in
accordance with the provisions thereof and hereof, and to secure the
performance by the Company of, and its compliance with, the covenants and
conditions of this Indenture without any preference, priority or distinction
of any one Bond over any other Bond by reason of priority in the issue or
negotiation thereof or otherwise;

              PROVIDED, HOWEVER, and these presents are made upon the
condition, that if the Company shall pay or cause to be paid the principal
of, premium, if any, and interest, if any, on the Bonds at the times and in
the manner therein and herein provided, or shall provide, in the manner
permitted hereby, for the payment thereof, and if the Company shall also pay
or cause to be paid all other sums payable hereunder by it and perform all of
the covenants and comply with all of the conditions of this Indenture, then
this Indenture and the estate and rights hereby granted shall cease,
terminate and be void; and

              IT IS HEREBY COVENANTED AND AGREED, by and between the Company
and the Trustee, that all Bonds are to be authenticated, delivered and
issued, and that all Mortgaged Property is to be held, subject to the further
covenants, conditions, uses and trusts hereinafter set forth, and the
Company, for itself and its successors and assigns, does hereby covenant and
agree to and with the Trustee and its successors in trust, for the benefit of
all Holders of the Bonds, as follows:


                                 ARTICLE ONE

           DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

              Section 
1.001.        GENERAL DEFINITIONS.

              For all purposes of this Indenture, except as otherwise
expressly provided or unless the context otherwise requires:

              (a)   the terms defined in this Article have the meanings
    assigned to them in this Article and include the plural as well as the
    singular;

              (b)   all terms used herein (and which are not specifically
    defined herein) which are defined in the Trust Indenture Act, either
    directly or by reference therein, have the meanings assigned to them
    therein;

              (c)   all terms used herein (and which are not specifically
    defined herein) which are defined in the Uniform Commercial Code (as in
    effect in Maine) have the meanings assigned to them therein;

              (d)   the word "or" is not exclusive;

              (e)   all accounting terms not otherwise defined herein have
    the meanings assigned to them in accordance with Generally Accepted
    Accounting Principles; and

              (f)   the words "herein", "hereof" and "hereunder" and other
    words of similar import refer to this Indenture as a whole and not to
    any particular Article, Section or other subdivision.

              "ACT", when used with respect to any Holder of a Bond, has the
meaning specified in Section 1.07(a).

              "ADJUSTED NET EARNINGS" means the amount calculated in
accordance with Section 1.03(a); PROVIDED, HOWEVER, that if any of the
property of the Company owned by it at the time of the making of any Net
Earnings Certificate (a) shall have been acquired during or after any period
for which Adjusted Net Earnings of the Company are to be computed, (b) shall
not have been acquired in exchange or substitution for property the net
earnings of which have been included in the Adjusted Net Earnings of the
Company, and (c) had been operated as a separate unit and items of revenue
and expense attributable thereto are readily ascertainable, then the net
earnings of such property (computed in the manner provided for the
computation of the Adjusted Net Earnings of the Company) during such period
or such part of such period as shall have preceded the acquisition thereof,
to the extent that the same have not otherwise been included in the Adjusted
Net Earnings of the Company, shall be so included.

              "AFFILIATE" of any specified Person means any other Person
directly or indirectly controlling or controlled by or under direct or
indirect common control with such specified Person; "AFFILIATED" has a
meaning correlative to the foregoing. For the purposes of this definition,
"CONTROL" when used with respect to any specified Person means the power to
direct generally the management and policies of such Person, directly or
indirectly, whether through the ownership of voting securities, by contract
or otherwise; and the terms "CONTROLLING" and "CONTROLLED" have meanings
correlative to the foregoing.

              "ANNUAL INTEREST REQUIREMENTS" means the amount calculated in
accordance with Section 1.03(b).

              "APPRAISER" means a Person engaged in the business of
appraising property or competent to determine the Fair Value or fair market
value of the particular property in question, and who or which, unless
required to be Independent, may be employed by or Affiliated with the
Company.

              "APPRAISER'S CERTIFICATE" means a certificate signed by an
Appraiser; any Appraiser's Certificate which is relied upon by an Independent
Engineer, for purposes of an Independent Engineer's Certificate, shall be
signed by an Independent Appraiser.

              "AUTHENTICATING AGENT" means any Person (other than the
Company or an Affiliate of the Company) authorized by the Trustee to act on
behalf of the Trustee to authenticate one or more series of Bonds.

              "AUTHORIZED EXECUTIVE OFFICER" means the Chairman of the
Board, the Chief Executive Officer, the President, any Vice President
(whether or not his or her title includes a modifier such as "Executive",
"Senior" or the like), the Treasurer, the Controller, the Secretary, the
Clerk or any other officer of the Company designated in an Officer's
Certificate delivered to the Trustee to be an Authorized Executive Officer.

              "AUTHORIZED PUBLICATION" means a newspaper or financial
journal of general circulation, printed in the English language and
customarily published on each Business Day, whether or not published on
Saturdays, Sundays or holidays; or, in the alternative, shall mean such form
of communication as may have come into general use for the dissemination of
information of similar import.  In the event that successive weekly
publications in an Authorized Publication are required hereunder they may be
made (unless otherwise expressly provided herein) on the same or different
days of the week and in the same or in different Authorized Publications.  In
case, by reason of the suspension of publication of any Authorized
Publication, or by reason of any other cause, it shall be impractical without
extraordinary expense to make publication of any notice in an Authorized
Publication as required by this Indenture, then such method of publication or
notification as shall be made with the approval of the Trustee shall be
deemed the equivalent of the required publication of such notice in an
Authorized Publication.

              "AUTHORIZED PURPOSES" means the authentication and delivery of
Bonds, the release of property, the discharge of a Class "A" Mortgage or the
withdrawal of cash under any of the provisions of this Indenture.

              "BANK COLLATERAL BONDS" has the meaning specified in Granting
Clause Fourth.

              "BOARD OF DIRECTORS" means either the board of directors of
the Company or any duly authorized committee thereof.

              "BOARD RESOLUTION" means a copy of a resolution certified by
the Secretary or an Assistant Secretary of the Company to have been duly
adopted by the Board of Directors and to be in full force and effect on the
date of such certification, and delivered to the Trustee.

              "BOND REGISTER" and "BOND REGISTRAR" have the respective
meanings specified in Section 3.05(a).

              "BONDED" has the meaning specified in Section 1.02(a).

              "BONDS" means any bonds authenticated and delivered under this
Indenture.

              "BUSINESS DAY", when used with respect to a Place of Payment
or any other particular location specified in the Bonds or this Indenture,
means any day, other than a Saturday or Sunday, which is not a day on which
banking institutions or trust companies in such Place of Payment or other
location so specified are generally authorized or required by law, regulation
or executive order to remain closed, except as may be otherwise specified as
contemplated by Section 3.01.

              "CLASS "A" BONDS" means bonds or other obligations now or
hereafter issued and Outstanding under the 1936 Mortgage or any other Class
"A" Mortgage.

              "CLASS "A" MORTGAGE" means, collectively, the 1936 Mortgage
and each other mortgage or deed of trust or similar indenture entered into by
any corporation that is subsequently merged into or consolidated with the
Company, or into which the Company is merged, and hereafter designated an
additional Class "A" Mortgage in an indenture supplemental hereto complying
with the requirements of Section 7.06(b)(i).

              "CLEAN AIR ACT" means the Clean Air Act (42 U.S.C. Sections
740 ET SEQ.) and any amendments to or regulations promulgated thereunder in
effect from time to time.

              "COMMISSION" means the Securities and Exchange Commission, as
from time to time constituted, created under the Securities Exchange Act of
1934, or, if at any time after the execution of this instrument such
Commission is not existing and performing the duties now assigned to it under
the Trust Indenture Act, then the body (if any) performing such duties at
such time.

              "COMPANY" means Bangor Hydro-Electric Company, a Maine
corporation, unless and until a successor Person shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Company" shall mean such successor Person.

              "COMPANY ORDER" or "COMPANY REQUEST" means a written order or
request signed in the name of the Company by an Authorized Executive Officer
and delivered to the Trustee.

              "CORPORATE TRUST OFFICE" means the office of the Trustee at
which at any particular time its corporate trust business shall be
principally administered, which office at the date of execution of this
Indenture is located at 450 West 33rd Street, New York, New York 10001,
Attention:  Corporate Trustee Administration Department.

              "COST" with respect to Property Additions has the meaning
specified in Section 1.04(c).

              "CUSTOMARY EXCEPTIONS" means, with respect to any Opinion of
Counsel required to be delivered hereunder, such exceptions to opinions as
are customarily expressed in opinions of counsel rendered in connection with
similar transactions at the time such Opinion of Counsel is to be delivered
and, in any event, shall include exceptions based upon limitations imposed by
(a) bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium
or other laws affecting the enforcement of mortgagees' and other creditors'
rights, and (b) general equitable principles (regardless of whether such
enforceability is considered in a proceeding in equity or at law).

              "DEFAULTED INTEREST" has the meaning specified in Section
3.07(b).

              "DISCOUNT BOND" means any Bond pursuant to the terms of which
an amount less than the principal amount thereof may be due and payable upon
a declaration of acceleration of the Maturity thereof.

              "DOLLAR" or "$" means a dollar or other equivalent unit in
such coin or currency of the United States as at the time shall be legal
tender for the payment of public and private debts.

              "ELIGIBLE OBLIGATIONS" means:

              
    (a) with respect to Bonds denominated in Dollars, Government Obligations; or

              (b)   with respect to Bonds denominated in a currency other
    than Dollars or in a composite currency, such other obligations or
    instruments as shall be specified with respect to such Bonds, as
    contemplated by Section 3.01.

              "ENGINEER" means a Person engaged in the engineering
profession or otherwise qualified to pass on engineering matters (including,
without limitation, a Person licensed as a professional engineer, whether or
not then engaged in the engineering profession) or an Appraiser or other
Person (including without limitation an investment banking firm) engaged in
the business of appraising property or otherwise competent to determine the
value of the particular property in question, who, in each case, unless
required to be Independent, may be employed by or Affiliated with the
Company.

              "ENGINEER'S CERTIFICATE" means a certificate signed by an
Authorized Executive Officer and by an Engineer; PROVIDED, HOWEVER, that, in
connection with the release of any property from the Lien of this Indenture,
the Engineer's Certificate as to the Fair Value of such property, and as to
the nonimpairment by reason of such release of the security of this Indenture
in contravention of the provisions hereof, shall be made by an Independent
Engineer if the Fair Value of such property and of all other property
released since the commencement of the then current calendar year, as set
forth in the certificates required by this Indenture, is ten percent (10%) or
more of the aggregate principal amount of the Bonds at the time Outstanding;
but such a certificate of an Independent Engineer shall not be required in
the case of any release of property, if the Fair Value thereof as set forth
in the certificates required by this Indenture is less than Twenty-Five
Thousand Dollars ($25,000) or less than one percent (1%) of the aggregate
principal amount of the Bonds at the time Outstanding; and PROVIDED, FURTHER,
that at the option of the Company the percentages set forth in the foregoing
proviso (and in any similar calculation involving the valuation of Property
Additions or property used or operated by others than the Company) may be
calculated with reference to the sum of the principal amount of the Bonds at
the time Outstanding plus the principal amount of the Class A Bonds at the
time Outstanding other than Pledged Bonds, if the Trustee shall have received
an Opinion of Counsel satisfactory to the Trustee to the effect that such
calculation is not inconsistent with the Trust Indenture Act.

              "EVENT OF DEFAULT" has the meaning specified in Section 10.01.

              "EXCEPTED PROPERTY" has the meaning specified in the "Excepted
Property" clause set forth above.

              "FAIR VALUE" when applied to property means its value as
determined without deduction for any Prior Liens upon such property and
without deduction to reflect that such property may be of value only to the
Company or another operator of the Mortgaged Property as a whole, which value
may be determined without physical inspection by use of accounting and
engineering records and other data maintained by, or available to, the
Company.

              "FUNDED CASH" has the meaning specified in Section 1.02(b).

              "GENERALLY ACCEPTED ACCOUNTING PRINCIPLES" means, with respect
to any computation required or permitted under this Indenture, such
accounting principles as are generally accepted in the United States at the
date of such computation or, at the option of the Company from time to time,
at the date of the execution and delivery of this Indenture or any Class "A"
Mortgage which then remains in effect; PROVIDED, HOWEVER, that in determining
generally accepted accounting principles applicable to the Company for
purposes of making any computation required or permitted hereunder, the
Company may, but shall not be required to, reflect any accounting
pronouncement, order, rule or regulation of any accounting standard setting
body, administrative agency, regulatory authority or other governmental body
having jurisdiction over the Company.

              "GOVERNMENT OBLIGATIONS" means:

              
    (a)   direct obligations of, or obligations the principal of and interest on
    which are unconditionally guaranteed by, the United States of America, and
    which are entitled to the benefit of the full faith and credit thereof; and

              (b)   certificates, depositary receipts or other instruments
    which evidence a direct ownership interest in obligations described in
    clause (a) above or in any specific interest or principal payments due
    in respect thereof; PROVIDED, HOWEVER, that the custodian of such
    obligations or specific interest or principal payments shall be a bank
    or trust company subject to federal or state supervision or examination
    with a combined capital and surplus of at least $100,000,000; and
    PROVIDED, FURTHER, that except as may be otherwise required by law, such
    custodian shall be obligated to pay to the holders of such certificates,
    depositary receipts or other instruments the full amount received by
    such custodian in respect of such obligations or specific payments and
    shall not be permitted to make any deduction therefrom.

              "GOVERNMENTAL AUTHORITY" means the government of the United
States or any state or territory thereof or of the District of Columbia or of
any county, municipality or other political subdivision of any thereof, or
any department, agency, authority or other instrumentality of any of the
foregoing.

              "HOLDER" means a Person in whose name a Bond is registered in
the Bond Register.

              "INDENTURE" means this instrument as originally executed, and
as it may from time to time be supplemented or amended by one or more
indentures supplemental hereto entered into pursuant to the applicable
provisions hereof, including the terms of particular series of Bonds
established as contemplated by Section 3.01.

              "INDEPENDENT", when applied to any accountant or Engineer,
means such a Person who (a) is in fact independent, (b) does not have any
direct material financial interest in the Company or in any other obligor
upon the Bonds or in any Affiliate of the Company or of such other obligor,
(c) is not connected with the Company or such other obligor as an officer,
employee, promoter, underwriter, trustee, partner, director or any Person
performing similar functions, and (d) is selected by an Authorized Executive
Officer and approved by the Trustee in the exercise of reasonable care.

              "INDEPENDENT ENGINEER'S CERTIFICATE" means a certificate
signed by an Independent Engineer.

              "INTEREST PAYMENT DATE", when used with respect to any Bond,
means the Stated Maturity of an installment of interest on such Bond.

              "INVESTMENT SECURITIES" means any of the following obligations
or securities on which neither the Company nor an Affiliate thereof is the
obligor:  (a) Government Obligations; (b) interest bearing deposit accounts
(which may be represented by certificates of deposit) in national or state
banks (which may include the Trustee or any Paying Agent) having a combined
capital and surplus of not less than One Hundred Million Dollars
($100,000,000); (c) bankers' acceptances drawn on and accepted by commercial
banks (which may include the Trustee or any Paying Agent) having a combined
capital and surplus of not less than One Hundred Million Dollars
($100,000,000); (d) direct obligations of, or obligations the principal of
and interest on which are unconditionally guaranteed by, any state or
territory of the United States of America or the District of Columbia, or any
political subdivision of any of the foregoing, which are rated in any of the
three highest rating categories (without regard to modifiers) by a nationally
recognized statistical rating organization; (e) bonds or other obligations of
any agency or instrumentality of the United States of America; (f) commercial
or finance company paper which is rated in any of the two highest rating
categories (without regard to modifiers) by a nationally recognized
statistical rating organization; (g) corporate debt securities rated in
either of the two highest rating categories (without regard to modifiers) by
a nationally recognized statistical rating organization; (h) repurchase
agreements with banking or financial institutions having a combined capital
and surplus of not less than One Hundred Million Dollars ($100,000,000)
(which may include the Trustee or any Paying Agent) with respect to any of
the foregoing obligations or securities; and (i) securities issued by any
regulated investment company (including any investment company for which the
Trustee is the advisor), as defined in Section 851 of the Internal Revenue
Code of 1986, as amended, or any successor section of such Code or successor
federal statute, provided that the portfolio of such investment company is
limited to obligations that are bonds, notes, certificates of indebtedness,
treasury bills or other securities now or hereafter issued by, or which are
guaranteed as to principal and interest by the full faith and credit of, the
United States of America, which portfolio may include repurchase agreements
which are fully collateralized by any such obligations.

              "LIEN" means any mortgage, pledge, security interest,
encumbrance, easement, lease, reservation, restriction, servitude, charge or
similar right or lien of any kind, including, without limitation, any
conditional sale or other title retention agreement, any lease in the nature
thereof, any filing of, or agreement to give, any financing statement under
the Uniform Commercial Code of any jurisdiction, and any defect or
irregularity in record title.

              "MATURED EVENT OF DEFAULT", when used with respect to any
Class "A" Mortgage, means the occurrence of any default or any other event
under such Class "A" Mortgage, and the expiration of the applicable grace
period, if any, specified in such Class "A" Mortgage, if the effect of such
default or other event is to accelerate, or to permit the acceleration of,
the maturity of any amount due under such Class "A" Mortgage.

              "MATURITY", when used with respect to any Bond, means the date
on which the principal of such Bond or an installment of principal becomes
due and payable as provided in such Bond or in this Indenture, whether at the
Stated Maturity, by declaration of acceleration, upon call for redemption or
otherwise.

              "MORTGAGED PROPERTY" means as of any particular time all
property which at such time is subject, or is intended by the terms of this
Indenture to be subject, to the Lien of this Indenture.  Nothing in this
Indenture is intended to prohibit the Lien of this Indenture from continuing
to extend to Mortgaged Property after it is transferred by the Company to a
subsidiary or Affiliate of the Company, or to another third party, if the
Company retains, pursuant to binding agreements in form acceptable to the
Trustee, the ability to cause such subsidiary, Affiliate or third party to
comply with the agreements and covenants required on the part of the Company
to be complied with hereunder with respect to such Mortgaged Property;
PROVIDED, HOWEVER, that any such transferred property shall not constitute
Property Additions or be available for use as a basis for an Authorized
Purpose hereunder after the date of transfer. 

              "NET EARNINGS CERTIFICATE" has the meaning specified in
Section 1.03.

              "1936 MORTGAGE" means the Mortgage and Deed of Trust dated as
of July 1, 1936 from the Company to Citibank, N.A., successor by merger to
City Bank Farmers Trust Company, as trustee, as from time to time amended and
supplemented.

              "OFFICER'S CERTIFICATE" means a certificate signed by an
Authorized Executive Officer.

              "OPINION OF COUNSEL" means a written opinion of counsel, who
may be employed by or Affiliated with or be counsel to the Company.

              "OUTSTANDING", when used:

              
 (a) with respect to Bonds, means, as of the date of determination, all Bonds
    theretofore authenticated and delivered under this Indenture, except:

                    (i)                Bonds theretofore paid, retired,
              redeemed, discharged or canceled, or delivered to the Trustee
              for cancellation;

                  (ii)                 Bonds deemed to have been paid in
              accordance with Section 9.01;

                 (iii)                 Bonds deposited with or held in
              pledge by the Trustee under any of the provisions of this
              Indenture, including any so held under any sinking,
              improvement, maintenance, replacement or analogous fund; and

                  (iv)                 Bonds which have been paid pursuant
              to Section 3.06 or in exchange for or in lieu of which other
              Bonds have been authenticated and delivered pursuant to this
              Indenture, other than any such Bonds in respect of which there
              shall have been presented to the Trustee proof satisfactory to
              it and the Company that such Bonds are held by a bona fide
              purchaser in whose hands such Bonds are valid obligations of
              the Company;

    PROVIDED, HOWEVER, that in determining whether or not the Holders of the
    requisite principal amount of the Bonds Outstanding under this
    Indenture, or the Outstanding Bonds of any series or Tranche, have given
    any request, demand, authorization, direction, notice, consent or waiver
    hereunder or whether or not a quorum is present at a meeting of Holders
    of Bonds:

                    (x)                Bonds owned by the Company or any
              other obligor upon the Bonds or any Affiliate of the Company
              or of such other obligor (unless the Company, such Affiliate
              or such obligor owns all Bonds Outstanding under this
              Indenture, or (except for purposes of actions to be taken by
              holders of Bonds generally under Sections 10.16 or 10.17
              hereof) all Outstanding Bonds of each such series and each
              such Tranche, as the case may be, determined without regard to
              this clause (x)) shall be disregarded and deemed not to be
              Outstanding, except that, in determining whether the Trustee
              shall be protected in relying upon any such request, demand,
              authorization, direction, notice, consent or waiver or upon
              any such determination as to the presence of a quorum, only
              Bonds which the Trustee knows to be so owned shall be so
              disregarded; PROVIDED, HOWEVER, that Bonds so owned which have
              been pledged in good faith may be regarded as Outstanding if
              it is established to the reasonable satisfaction of the
              Trustee that the pledgee, and not the Company, or any such
              other obligor or Affiliate of either thereof, has the right so
              to act with respect to such Bonds and that the pledgee is not
              the Company or any other obligor upon the Bonds or any
              Affiliate of the Company or of such other obligor; and

                    (y)                the principal amount of a Discount
              Bond that shall be deemed to be Outstanding for such purposes
              shall be the amount of the principal thereof that would be due
              and payable as of the date of such determination upon a
              declaration of acceleration of the Maturity thereof pursuant
              to Section 10.02(a); and

              (b)   with respect to Class "A" Bonds, has the meaning
    specified in the related Class "A" Mortgage.

              "PAYING AGENT" means any Person, including the Company or an
Affiliate of the Company, authorized by the Company to pay the principal of
and premium, if any, or interest, if any, on any Bonds on behalf of the
Company.

              "PERCENTAGE CALCULATION PROVISO" means the adjustment to the
calculations used to determine whether a certificate of an Independent
Engineer or an Independent public accountant is required for a purpose under
this Indenture, in each case described in the FURTHER PROVISO to the
definition of "ENGINEER'S CERTIFICATE".

              "PERIODIC OFFERING" means an offering of Bonds of a series
from time to time any or all of the specific terms of which Bonds, including
without limitation the rate or rates of interest, if any, thereon, the Stated
Maturity or Maturities thereof and the redemption provisions, if any, with
respect thereto, are to be determined by the Company or its agents at or
about the time of the authentication of such Bonds.

              "PERMITTED LIENS" means, at any time, any of the following:

              
    (a)       the Lien of this Indenture and all liens and encumbrances junior
    thereto;

              (b)   Liens for taxes, assessments and other governmental
    charges or requirements not delinquent or which are currently being
    contested in good faith by appropriate proceedings;

              (c)   mechanics', workmen's, repairmen's, materialmen's,
    warehousemen's and carriers' Liens, Liens or privileges of any employees
    of the Company for salary or wages earned, but not yet payable, and
    other Liens, including without limitation Liens for worker's
    compensation awards, arising in the ordinary course of business for
    charges or requirements which are not delinquent or which are being
    contested in good faith and by appropriate proceedings;

              (d)   any attachment, judgment and other similar Lien arising
    in connection with court proceedings (i) in an amount not in excess of
    the greater of Five Million Dollars ($5,000,000) or three percent (3%)
    of the principal amount of the sum of (x) the principal amount of Bonds
    Outstanding at the time such attachment, judgment or Lien arises, and
    (y) the principal amount of the Class "A" Bonds Outstanding at the time
    such attachment, judgment or Lien arises, other than Pledged Bonds, or
    (ii) with respect to which the Company shall (A) in good faith be
    prosecuting an appeal or other proceeding for review and with respect to
    which the Company shall have secured a stay of execution pending such
    appeal or other proceeding, or (B) have the right to prosecute an appeal
    or other proceeding for review;

              (e)   easements, leases, reservations or other rights of
    others in, on or over, and laws, regulations and restrictions affecting,
    and defects and irregularities in record title to, the Mortgaged
    Property or any part thereof; PROVIDED, HOWEVER, that such easements,
    leases, reservations, rights, laws, regulations, restrictions, defects
    and irregularities do not in the aggregate materially impair the use by
    the Company of the Mortgaged Property considered as a whole for the
    purposes for which it is held by the Company;

              (f)   any defects or irregularities in title to any rights-of-
    way or to any real estate used or to be used primarily for right-of-way
    purposes or held under lease, easement, license or similar right;
    PROVIDED, HOWEVER, that (i) the Company shall have obtained from the
    apparent owner of the lands or estates therein covered by any such
    right-of-way a sufficient right, by the terms of the instrument granting
    such right-of-way, lease, easement, license or similar right, to the use
    thereof for the purpose for which the Company acquired the same, (ii)
    the Company has power under eminent domain, or similar statutes, to
    remove such defects or irregularities, or (iii) such defects or
    irregularities may be otherwise remedied without undue effort or
    expense;

              (g)   Liens securing indebtedness neither created, assumed nor
    guaranteed by the Company, nor on account of which it customarily pays
    interest, upon property of the Company, existing at the date of the
    execution and delivery of this Indenture, or, as to property hereafter
    acquired, at the time of the acquisition thereof by the Company, upon
    real estate or rights in or relating to real estate acquired by the
    Company to be used for one or more of the Primary Purposes of the
    Company's Business;

              (h)   leases existing at the date of the execution and
    delivery of this Indenture affecting property owned by the Company at
    said date and renewals and extensions thereof and leases for a term of
    not more than fifteen (15) years (including extensions or renewals at
    the option of the tenant) affecting property acquired by the Company
    after said date;

              (i)   any Lien vested in any lessor, licensor or permitter for
    rent to become due or for other obligations or acts to be performed, the
    payment of which rent or the performance of which other obligations or
    acts is required under leases, subleases, licenses or permits, so long
    as the payment of such rent or the performance of such other obligations
    or acts is not delinquent or is being contested in good faith and by
    appropriate proceedings;

              (j)   any controls, restrictions, obligations, duties or other
    burdens imposed by any federal, state, municipal or other law, or by any
    rule, regulation or order of any Governmental Authority, upon any
    property of the Company or the operation or use thereof or upon the
    Company with respect to any of its property or the operation or use
    thereof or with respect to any franchise, grant, license, permit or
    public purpose requirement, or any rights reserved to or otherwise
    vested in any Governmental Authority to impose any such controls,
    restrictions, obligations, duties or other burdens;

              (k)   Liens granted on air or water pollution control, sewage
    or solid waste disposal, or other similar facilities of the Company in
    connection with the issuance of pollution control revenue bonds (or
    bonds issued to refund such bonds) in order to finance the cost of, or
    the construction or acquisition of, such facilities;

              (l)   any right which any Governmental Authority may have by
    virtue of any franchise, license, contract or statute to purchase, or
    designate a purchaser of or order the sale of, any property of the
    Company upon payment of cash or reasonable compensation therefor or to
    terminate any franchise, license or other rights or to regulate the
    property and business of the Company;

              (m)   any Liens which have been bonded for the full amount in
    dispute or for the payment of which other adequate security arrangements
    have been made;

              (n)   agreements for and obligations relating to the joint or
    common use of property owned solely by the Company or owned by the
    Company in common or jointly with one or more parties;

              (o)   liens securing indebtedness incurred by a Person, other
    than the Company, which indebtedness has been neither assumed nor
    guaranteed by the Company nor on which it customarily pays interest,
    existing on property which the Company owns jointly or in common with
    such Person or such Person and others, if there is a bar against
    partition of such property, which would preclude the sale of such
    property by such other Person or the holder of such lien without the
    consent of the Company;

              (p)   liens in favor of a government or governmental entity
    securing (i) payments pursuant to a statute (other than taxes and
    assessments), or (ii) indebtedness incurred to finance all or part of
    the purchase price or Cost of construction of the property subject to
    such lien;

              (q)   any other liens or encumbrances of whatever nature or
    kind which do not, individually or in the aggregate, materially impair
    the Lien of this Indenture or the security afforded thereby for the
    benefit of the Bondholders, as evidenced by an Opinion of Counsel to
    such effect;

              (r)   any trustee's lien hereunder; and

              (s)   Prepaid Liens.

              "PERSON" means any individual, corporation, association,
partnership, joint venture, trust or
unincorporated organization or any Governmental Authority.

              "PLACE OF PAYMENT" when used with respect to the Bonds of any
series, or any Tranche thereof, means the place or places, specified as
contemplated by Section 3.01, at which, subject to Section 6.02, principal of
and premium, if any, and interest, if any, on the Bonds of such series or
Tranche are payable upon presentation.

              "PLEDGED BONDS" means Class "A" Bonds issued and delivered to,
and held by, the Trustee hereunder.

              "PREDECESSOR BOND" of any particular Bond means every previous
Bond evidencing all or a portion of the same debt as that evidenced by such
particular Bond; and, for the purposes of this definition, any Bond
authenticated and delivered under Section 3.06 in exchange for or in lieu of
a mutilated, destroyed, lost or stolen Bond shall be deemed to evidence the
same debt as the mutilated, destroyed, lost or stolen Bond.

              "PREPAID LIEN" means any Lien securing indebtedness for the
payment of which money in the necessary amount (taking into consideration the
amount of income reasonably projected to be earned on such amount) shall have
been irrevocably deposited in trust with the trustee or other holder of such
Lien; PROVIDED, HOWEVER, that if such indebtedness is to be redeemed or
otherwise prepaid prior to the stated maturity thereof, any notice requisite
to such redemption or prepayment shall have been given in accordance with the
mortgage or other instrument creating such Lien or irrevocable instructions
to give such notice shall have been given to such trustee or other holder.

              "PRIMARY PURPOSES OF THE COMPANY'S BUSINESS" means the
generation, production, transmission or distribution of electric energy in
any form and for any purpose in the State of Maine.

              "PRIOR LIEN" means each Class "A" Mortgage and any other
mortgage, lien, charge, encumbrance, security interest on or in, or pledge
of, any Mortgaged Property existing both at and immediately prior to the time
of the acquisition by the Company of such Mortgaged Property, or created as a
purchase money mortgage on such Mortgaged Property at the time of, or in
connection with, its acquisition by the Company, in each case ranking prior
to or on a parity with the Lien of this Indenture.

              "PROPERTY ADDITIONS" has the meaning specified in Section
1.04(a).

              "REDEMPTION DATE", when used with respect to any Bond to be
redeemed, means the date fixed for such redemption by or pursuant to this
Indenture.

              "REDEMPTION PRICE", when used with respect to any Bond to be
redeemed, means the price (or stated percentage of the principal amount
thereof) at which it is to be redeemed pursuant to this Indenture.

              "REGULAR RECORD DATE" for the interest payable on any Interest
Payment Date on the Bonds of any series means the date specified for that
purpose as contemplated by Section 3.01.

              "REQUIRED CURRENCY" has the meaning specified in Section 3.11.

              "RESPONSIBLE OFFICER", when used with respect to the Trustee,
means the chairman or any vice-chairman of the board of directors, the
chairman or any vice-chairman of the executive
committee of the board of directors, the chairman of the trust committee, the
president, any vice president, the secretary, any assistant secretary, the
treasurer, any assistant vice president, any assistant treasurer, the
cashier, any assistant cashier, any senior trust officer, trust officer or
assistant trust officer, the controller or any assistant controller or any
other officer of the Trustee customarily performing functions similar to
those performed by any of the above designated officers and also means, with
respect to a particular corporate trust matter, any other officer of the
Trustee to whom such matter is referred because of his knowledge of and
familiarity with the particular subject.

              "RETIRED BONDS" means (A) any Bonds authenticated and
delivered under this Indenture which (a) no longer remain Outstanding by
reason of the applicability of subclause (i) or (ii) of clause (a) in the
definition of "Outstanding", (b) have not been made the basis under any of
the provisions of the Indenture of one or more Authorized Purposes, and (c)
have not been, and are not to be, paid, redeemed, purchased or otherwise
retired by the application thereto of Funded Cash and (B) any Class "A" Bonds
Outstanding as of the date of authentication and delivery of the Series A
Bonds (and not having been made the basis under any of the provisions of this
Indenture of the authentication and delivery of Bonds, or the withdrawal of
cash or the release of property under the Class  "A" Mortgage, subject to any
provisions thereof permitting the revocation of the waiver of the right to
the authentication and delivery of bonds thereunder), which subsequent
thereto shall have been paid, retired, redeemed, discharged or canceled or
surrendered to the trustee under the Class "A" Mortgage for cancellation, or
for the purchase, payment or redemption of which moneys in the necessary
amount shall have been deposited with or shall then be held by the trustee
under the Class "A" Mortgage with irrevocable direction so to apply the same
(provided that any such purchase, payment, retirement, redemption,
cancellation or surrender of bonds shall not have been, or shall not be,
effected with cash which has been used as the basis for the release of
property or the issuance of additional bonds under the Class "A" Mortgage or
which represents the proceeds of insurance deposited with the trustee
thereunder); PROVIDED, HOWEVER, that, in the case of redemption, the notice
required by the Class "A" Mortgage shall have been given or have been
provided for to the satisfaction of the trustee under the Class "A" Mortgage
as evidenced by an Officer's Certificate.  For purposes of any Officer's
Certificate delivered pursuant to Section 4.04(b)(ii) hereof, bonds otherwise
conforming to the requirements of this definition, which will, concurrently
with the authentication and delivery of the bonds as to which said Officer's
Certificate pertains, be surrendered to the Trustee hereunder or to the
trustee under the Class "A" Mortgage, as the case may be, for cancellation
(otherwise than upon exchanges or transfers of bonds), shall be deemed to be
"Retired Bonds".

              "SERIES A BONDS" means the series of Bonds issued pursuant to
the provisions of Section 4.06.

              "SPECIAL RECORD DATE" for the payment of any Defaulted
Interest on the Bonds of any series means a date fixed by the Trustee
pursuant to Section 3.07.

              "STATED INTEREST RATE" means a rate more than zero at which an
obligation by its terms is stated to bear simple interest, which rate may be
a variable rate.  Any calculation or other determination to be made under
this Indenture by reference to the Stated Interest Rate on a Bond shall be
made without regard to the effective interest cost to the Company of such
Bond and without regard to the Stated Interest Rate on, or the effective cost
to the Company of, any other obligation for which such Bond is pledged or
otherwise delivered as security.

              "STATED MATURITY", when used with respect to any obligation or
any installment of principal thereof or interest thereon, means the date on
which the principal of such obligation or such installment of principal
(whether as a result of scheduled amortization or otherwise) or interest is
due and payable (without regard to any provisions for redemption, prepayment,
acceleration, purchase or extension).

              "SUCCESSOR CORPORATION" has the meaning set forth in Section
13.01(b).

              "TRANCHE" means a group of Bonds which (a) are of the same
series, and (b) have identical terms except as to principal amount or date of
issuance (other than original issuance).

              "TRUST INDENTURE ACT" means, as of any time, the Trust
Indenture Act of 1939, or any successor statute, as in force at such time.

              "TRUSTEE" means Chemical Bank, a corporation organized and
existing under the laws of the State of New York, until a successor Trustee
shall have become such with respect to one or more series of Bonds pursuant
to the applicable provisions of this Indenture, and thereafter "Trustee"
shall mean or include each Person who is then a Trustee hereunder, and if at
any time there is more than one such Person, "Trustee" as used with respect
to the Bonds of any series shall mean the Trustee with respect to Bonds of
that series.

              "UNBONDED" as applied to Bonds (including Retired Bonds),
Class "A" Bonds or Property Additions means that such Bonds, Class "A" Bonds
or Property Additions are not Bonded.

              "UNITED STATES" means the United States of America, its
territories, its possessions and other areas subject to its political
jurisdiction.

              Section 
1.001.  BONDED; FUNDED CASH.

              (a)   "BONDED" as applied to Bonds (including Retired Bonds),
Class "A" Bonds or Property Additions means that such 
Bonds, Class "A" Bonds or Property Additions are within one or more of the
following classes:

              (i)   the aggregate amount of Property Additions which have
    been used as a basis for the authentication and delivery of Bonds
    pursuant to Section 4.03, the withdrawal of cash pursuant to Section
    4.05(c) or the withdrawal of cash pursuant to Section 8.06(a)(i);

        (ii)  Bonds which have been used as a basis for the authentication
    and delivery of Bonds pursuant to Section 4.04, the withdrawal of cash
    pursuant to Section 4.05(c) or the withdrawal of cash pursuant to
    Section 8.06(a)(ii), and Bonds paid, purchased or redeemed with money
    used or applied by the Trustee pursuant to Section 8.06(a)(v);

       (iii)  Bonds, Class "A" Bonds and Property Additions which have been
    used as the basis of the release of property from the Lien of this
    Indenture;

        (iv)  Bonds with respect to which the Company has waived its right
    to the authentication and delivery of Bonds pursuant to Section 4.02 or
    Section 4.03;

              (v)   Bonds, Class "A" Bonds and Property Additions which have
    been allocated or used as a basis for any credit against the
    requirements of any improvement, maintenance or replacement fund for any
    series of Bonds; PROVIDED, HOWEVER, that any such Bonds, Class "A" Bonds
    or Property Additions so allocated or used shall be reinstated as
    Unbonded when all of the Bonds of the series of Bonds in connection with
    which such fund was established are retired;

        (vi)  Class "A" Bonds which have been (w) used as a basis for the
    authentication and delivery of Bonds pursuant to Section 4.02 or the
    withdrawal of cash pursuant to Section 4.05(c), (x) used as a basis for
    the authentication and delivery of Bonds pursuant to Section 4.04, (y)
    used as a basis for the issuance of Class "A" Bonds then Outstanding
    under a Class "A" Mortgage, or (z) used as a basis for the release of
    property or the withdrawal of cash under any Class "A" Mortgage; and

       (vii)  the aggregate amount of Property Additions designated in an
    Engineer's Certificate delivered to the Trustee pursuant to clause (iii)
    of Section 7.07(a) to be deemed to have been made the basis of the
    authentication and delivery of Bonds then Outstanding which shall have
    been originally authenticated and delivered under Section 4.02 on the
    basis of Pledged Bonds.

              (b)   "FUNDED CASH" means:

              (i)   cash, held by the Trustee hereunder, to the extent
    that it represents the proceeds of insurance on, or cash deposited
    in connection with the release of property, or the proceeds of the
    release of obligations secured by a purchase money mortgage which
    obligations have been delivered to the Trustee pursuant to Article
    Eight and used as a credit in any application for the release of
    property hereunder, or the proceeds of payment to the Trustee on
    account of the principal of obligations secured by a purchase money
    mortgage which obligations have been delivered to it pursuant to
    Article Eight and used as a credit in any application for the
    release of property hereunder, all subject, however, to the
    provisions of Section 8.06(c);

        (ii)  any cash deposited with the Trustee under Section 4.05; and

       (iii)  any cash received by the Trustee from the payment of the
    principal of Pledged Bonds.

              Section 1.002.  NET EARNINGS CERTIFICATE; ADJUSTED NET
EARNINGS; ANNUAL INTEREST REQUIREMENTS.

              A "NET EARNINGS CERTIFICATE" means a certificate signed by an
Authorized Executive Officer and an accountant (who may be employed by or
Affiliated with the Company), stating:

              (a)   the "ADJUSTED NET EARNINGS" of the Company for a period
    of twelve (12) consecutive calendar months within the eighteen (18)
    calendar months immediately preceding the first day of the month in
    which the Company Order requesting the authentication and delivery under
    this Indenture of Bonds is delivered to the Trustee, specifying:

                    (i)                its operating revenues (which may
              include revenues of the Company subject when collected or
              accrued to possible refund at a future date);

                  (ii)                 its operating expenses, excluding (A)
              expenses for taxes on income or profits and other taxes
              measured by, or dependent on, net income, (B) provisions for
              reserves for renewals, replacements, depreciation, depletion
              or retirement of property (or any expenditures therefor), or
              provisions for amortization of assets, (C) expenses or
              provisions for interest on any indebtedness of the Company,
              for the amortization of debt discount, premium, expense or
              loss on reacquired debt, for any maintenance and replacement,
              improvement or sinking fund or other device for the retirement
              of any indebtedness, or for other similar amortization, (D)
              expenses or provisions for any non-recurring charge to income
              or to retained earnings of whatever kind or nature (including
              without limitation the recognition of expense or impairment
              due to the non-recoverability of assets or expense), whether
              or not recorded as a non-recurring charge in the Company's
              books of account, and (E) provisions for any refund of
              revenues previously collected or accrued by the Company
              subject to possible refund;

                 (iii)                 the amount remaining after deducting
              the amount required to be stated in such certificate by clause
              (ii) above from the amount required to be stated therein by
              clause (i) above;

                  (iv)                 its other income, net of related
              expenses, which other income may include any portion of the
              allowance for funds used during construction and other
              deferred costs (or any analogous amounts) which is not
              included in "other income" (or any analogous item) in the
              Company's books of account; and

                    (v)                the Adjusted Net Earnings of the
              Company for such period of twelve (12) consecutive calendar
              months (being the sum of the amounts required to be stated in
              such certificate by clauses (iii) and (iv) above); and

              (b)   the "ANNUAL INTEREST REQUIREMENTS", being the interest
    requirements for one year, at the respective Stated Interest Rates, if
    any, borne prior to Maturity, upon:

                    (i)                all Bonds Outstanding hereunder at
              the date of such certificate, except any for the payment or
              redemption of which the Bonds applied for are to be issued;
              PROVIDED, HOWEVER, that, if Outstanding Bonds of any series
              bear interest at a variable rate or rates, then the interest
              requirement on the Bonds of such series shall be determined by
              reference to the rate or rates in effect on the day
              immediately preceding the date of such certificate;

                  (ii)                 all Bonds then applied for in pending
              applications for new Bonds, including the application in
              connection with which such certificate is made; PROVIDED,
              HOWEVER, that if Bonds of any series are to bear interest at a
              variable rate or rates, then the interest requirement on the
              Bonds of such series shall be determined by reference to the
              rate or rates to be in effect at the time of the initial
              authentication and delivery of such Bonds; and PROVIDED,
              FURTHER, that the determination of the interest requirement on
              Bonds of a series subject to a Periodic Offering shall be
              further subject to the provisions of clause (iv) of Section
              4.01(a);

                 (iii)  all Class "A" Bonds Outstanding under Class "A"
              Mortgages at the date of such certificate, except any Pledged
              Bonds and except any for the payment or redemption of which
              the Bonds applied for are to be issued; PROVIDED, HOWEVER,
              that, if the Outstanding Class "A" Bonds of any series bear
              interest at a variable rate or rates, then the interest
              requirement on the Class "A" Bonds of such series shall be
              determined by reference to the rate or rates in effect on the
              day immediately preceding the date of such certificate; and

                  (iv)                 the principal amount of all other
              indebtedness (except (A) Pledged Bonds, (B) industrial
              development revenue bonds issued with respect to air or water
              pollution control, sewage or solid waste disposal, or other
              similar facilities of the Company to the extent that any other
              indebtedness of the Company issued to support the repayment of
              such indebtedness is included in Annual Interest Requirements
              pursuant to one of the other clauses of this definition, (C)
              indebtedness for the payment of which the Bonds applied for
              are to be issued, and (D) indebtedness secured by a Prepaid
              Lien prior to the Lien of this Indenture upon property subject
              to the Lien of this Indenture), outstanding on the date of
              such certificate and secured by a Lien prior to the Lien of
              this Indenture upon property subject to the Lien of this
              Indenture, if such indebtedness has been issued, assumed or
              guaranteed by the Company or if the Company customarily pays
              the interest upon the principal thereof; PROVIDED, HOWEVER,
              that if any such indebtedness bears interest at a variable
              rate or rates, then the interest requirement on such
              indebtedness shall be determined by reference to the rate or
              rates in effect on the day immediately preceding the date of
              such certificate.

              In any case where a Net Earnings Certificate is required as a
condition precedent to the authentication and delivery of Bonds, such
certificate shall be accompanied by a certificate signed by an Independent
public accountant if the aggregate principal amount of Bonds then applied for
plus the aggregate principal amount of Bonds authenticated and delivered
hereunder since the commencement of the then current calendar year (other
than those with respect to which a Net Earnings Certificate is not required,
or with respect to which a Net Earnings Certificate accompanied by a
certificate signed by an Independent public accountant has previously been
furnished to the Trustee) is ten percent (10%) or more of the aggregate
principal amount of the Bonds at the time Outstanding (subject to the
Percentage Calculation Proviso), which certificate shall provide that such
Independent public accountant has reviewed the Net Earnings Certificate and
that such Independent public accountant has no knowledge that any statements
in such Net Earnings Certificate are not true; but no such certificate need
be signed by an Independent public accountant, as to dates or periods not
covered by annual reports required to be filed by the Company, with respect
to conditions precedent which depend upon a state of facts as of a date or
dates or for a period or periods different from that required to be covered
by such annual reports.

              Section 1.003.  PROPERTY ADDITIONS; COST.

              (a)   "PROPERTY ADDITIONS" means, as of any particular time,
any item, unit or element of property which at such time is owned by the
Company and is subject to the Lien of this Indenture.  Property Additions:

                    (i)                need not consist of a specific or
              completed development, plant, betterment, addition, extension,
              improvement or enlargement, but may include construction work
              in progress and property in the process of purchase insofar as
              the Company shall have acquired legal title to such property,
              and may include the following:

                                       (A)  fractional and other undivided
                    interests of the Company in property owned jointly or in
                    common with other Persons, whether or not there are with
                    respect to such property, other agreements or
                    obligations on the part of the Company, if there is a
                    bar against partition of such property which would
                    preclude the sale of such property by any or all of such
                    other Persons or the holder or holders of any lien or
                    liens on the interest of any of such other Persons in
                    such property, without the consent of the Company;

                                       (B)  engineering, economic,
                    environmental, financial, geological and legal or other
                    surveys, data processing equipment and software,
                    preliminary to or associated with the acquisition or
                    construction of property included or intended to be
                    included in the Mortgaged Property, provided that any
                    such property is not Excepted Property or, if it is
                    Excepted Property, such property has been subjected to
                    the Lien and operation of this Indenture as provided in
                    Granting Clause Third;

                                       (C)  paving, grading and other
                    improvements to, under or upon highways, bridges, parks
                    or other public property of analogous character required
                    for or in connection with the installation or repair of
                    overhead, surface or underground facilities and paid for
                    and used or to be used by the Company, notwithstanding
                    that the Company may not hold legal title thereto;

                                       (D)  property located over, on or under
                    property owned by other Persons, including governmental
                    or municipal agencies, bodies or subdivisions, under
                    permits, licenses, easements, franchises and other
                    similar privileges, if the Company shall have the right
                    to remove the same;

                                       (E)  intangible property (including any
                    acquisition premium paid in connection with the
                    acquisition of any property), regardless of whether the
                    Cost thereof is permitted to be recorded in the plant
                    account of the Company or is permitted to be recovered
                    by the Company through the rates that it charges its
                    customers; and

                  (ii)                 may include renewals, replacements
    and substitution of property not excluded from the definition of
    "Property Additions"; but

                 (iii)                 shall not include:

                                       (A)  Excepted Property (other than
                    Excepted Property which has been subjected to the Lien
                    and operation of this Indenture as provided in Granting
                    Clause Third); or

                                       (B)  any property the cost of
                    acquisition or construction of which is properly
                    chargeable to an operating expense account of the
                    Company.

              (b)   When any Property Additions are certified to the Trustee
    as the basis of any Authorized Purpose (except as otherwise provided in
    Section 8.06):

                    (i)                there shall be deducted from the Cost
              or Fair Value thereof to the Company, as the case may be (as
              of the date so certified), an amount equal to the Cost (or as
              to Property Additions of which the Fair Value to the Company
              at the time the same became Property Additions was less than
              the Cost as determined pursuant to subsection (c) of this
              Section, then such Fair Value in lieu of Cost) of all Property
              Additions retired to the date of such certification (other
              than the Property Additions, if any, in connection with the
              application for release of which such certificate is filed)
              and not theretofore deducted from the Cost or Fair Value to
              the Company of Property Additions theretofore certified to the
              Trustee; and

                  (ii)                 there may, at the option of the
              Company, be added to such Cost or Fair Value, as the case may
              be, the sum of:

                                       (A)  the principal amount of any
                    obligations secured by a purchase money mortgage and any
                    cash (other than proceeds of such purchase money
                    obligations), not theretofore so added and which the
                    Company then elects so to add, received by the Trustee
                    representing the proceeds of insurance on, or of the
                    release or other disposition of, Property Additions
                    retired; and

                                       (B)  twenty-fifteenths (20/15ths) of
                    the principal amount of any Bond or Bonds, or portion of
                    such principal amount, not theretofore so added and
                    which the Company then elects so to add, the right to
                    the authentication and delivery of which under the
                    provisions of Section 4.04 and subclause (B) of clause
                    (iii) of Section 8.05(a) shall at any time theretofore
                    have been waived as the basis of the release of Property
                    Additions retired; PROVIDED, HOWEVER, that the aggregate
                    of the amounts added under clause (ii) above shall in no
                    event exceed the amounts deducted under clause (i)
                    above.

              (c)   The term "COST" with respect to Property Additions made
    the basis for one or more Authorized Purposes shall mean the sum of (i)
    any cash or its equivalent forming a part of such Cost, plus all costs
    and allowances for funds used during the construction thereof and other
    deferred costs relating to such construction, but only to the extent of
    the greater of the amount permitted by Generally Accepted Accounting
    Principles or the amount permitted by accounting regulations or orders
    issued by any governmental regulatory commission, (ii) an amount
    equivalent to the fair market value in cash (as of the date of delivery)
    of any securities or other property delivered in payment therefor or for
    the acquisition thereof, (iii) the principal amount of any obligations
    secured by a Prior Lien (other than a Class "A" Mortgage) upon such
    Property Additions outstanding at the time of the acquisition of such
    Property Additions, and (iv) the principal amount of any other
    indebtedness incurred or assumed as all or part of the Cost to the
    Company of such Property Additions; PROVIDED, HOWEVER, that,
    notwithstanding any other provision of this Indenture, in any case where
    Property Additions shall have been acquired (otherwise than by
    construction) by the Company without any consideration consisting of
    cash, securities or other property or the incurring or assumption of
    indebtedness, no determination of Cost shall be required, and wherever
    in this Indenture provision is made for Cost or Fair Value, the Cost, in
    such case, shall mean an amount equal to the greater of (x) the Fair
    Value thereof, or (y) the book value of such acquired Property Additions
    at the time of the acquisition thereof.

              (d)   If any Property Additions are shown by the Engineer's
    Certificate provided for in clause (ii) of Section 4.03(b) to include
    property which has been used or operated by others than the Company in a
    business similar to that in which it has been or is to be used or
    operated by the Company, the Cost thereof may include the amount of cash
    or the value of any portion of the securities paid or delivered for any
    goodwill or going concern value rights simultaneously acquired for which
    no separate or distinct consideration shall have been paid or
    apportioned, and in such case the term Property Additions as defined
    herein may include such goodwill and going concern value rights,
    regardless of whether such Cost is permitted to be recorded in the plant
    account of the Company or is permitted to be recovered by the Company
    through the rates that it charges its customers.

              (e)   For the purposes of the deductions required by this
    Section, the Cost or the Fair Value to the Company of Property Additions
    retired shall be the Cost or the Fair Value thereof to the Company at
    the time such property became Property Additions.

              (f)   All Property Additions which shall be retired,
    abandoned, destroyed, released or otherwise disposed of (including
    damaged or destroyed Property Additions (or portions thereof) for which
    the Company shall have received proceeds pursuant to Section 6.07(b) but
    with respect to which the Company shall have elected not to rebuild or
    repair) shall for the purpose of this Section 1.04 be deemed Property
    Additions retired and for other purposes of this Indenture shall
    thereupon cease to be Property Additions, but may at any time thereafter
    again become Property Additions as provided in this Indenture.  Neither
    any reduction in the Cost or book value of property recorded in the
    plant account of the Company, nor the transfer of any amount appearing
    in such account to intangible or adjustment accounts, otherwise than in
    connection with actual retirements of physical property abandoned,
    destroyed, released or disposed of, and otherwise than in connection
    with the removal of such property in its entirety from plant account,
    shall be deemed to constitute a retirement of Property Additions.

              Section 1.004.  COMPLIANCE CERTIFICATES AND OPINIONS.

              (a)   Except as otherwise expressly provided in this
    Indenture, upon any application or request by the Company to the Trustee
    to take any action under any provision of this Indenture, the Company
    shall, if requested by the Trustee, furnish to the Trustee an Officer's
    Certificate stating that all conditions precedent, if any, provided for
    in this Indenture relating to the proposed action have been complied
    with and an Opinion of Counsel stating that in the opinion of such
    counsel all such conditions precedent, if any, have been complied with,
    it being understood that in the case of any such application or request
    as to which the furnishing of such documents is specifically required by
    any provision of this Indenture relating to such particular application
    or request, no additional certificate or opinion need be furnished.

              (b)   Every certificate or opinion with respect to compliance
    with a condition or covenant provided for in this Indenture other than
    the certificate required by Section 6.11 shall include:

                    (i)                a statement that each individual or
              counsel signing such certificate or opinion has read such
              covenant or condition and the definitions herein relating
              thereto;

                  (ii)                 a brief statement as to the nature
              and scope of the examination or investigation upon which the
              statements or opinions contained in such certificate or
              opinion are based;

                 (iii)                 a statement that, in the opinion of
              each such individual or counsel, he has made such examination
              or investigation as is necessary to enable him to express an
              informed opinion as to whether or not such covenant or
              condition has been complied with; and

                  (iv)                 a statement as to whether, in the
              opinion of each such individual or counsel, such condition or
              covenant has been complied with.

              (c)   Any Opinion of Counsel provided for herein may be based,
    insofar as it relates to factual matters, upon statements made by the
    Company in documents filed with any governmental regulatory commission
    or upon a certificate or opinion of, or representations by, an officer
    or officers of the Company, unless, in the case of such a certificate or
    opinion, such counsel knows, or in the exercise of reasonable care
    should know, that the certificate or opinion or representations with
    respect to such matters are erroneous.  If, in order to render any
    Opinion of Counsel provided for herein, the signer thereof shall deem it
    necessary that additional facts or matters be stated in any Engineer's
    Certificate provided for herein, then such Engineer's Certificate may
    state all such additional facts or matters as the signer of such Opinion
    of Counsel may request.  In addition, in giving any Opinion of Counsel
    provided for herein, counsel may rely upon (i) prior opinions of counsel
    for the Company, (ii) opinions of special counsel for the Company and
    its subsidiaries, (iii) opinions of in-house counsel for any of the
    Company's divisions or subsidiaries, and (iv) title insurance policies,
    title insurance commitments and reports, lien search certificates and
    other similar evidences of the existence of liens on property.

              Section 1.005.  FORM OF DOCUMENTS DELIVERED TO TRUSTEE.

              (a)   In any case where several matters are required to be
    certified by, or covered by an opinion of, any specified Person, it is
    not necessary that all such matters be certified by, or covered by the
    opinion of, only one such Person, or that they be so certified or
    covered by only one document, but one such Person may certify or give an
    opinion with respect to some matters and one or more other such Persons
    as to other matters, and any such Person may certify or give an opinion
    as to such matters in one or several documents.

              (b)   Any certificate or opinion of an officer of the Company
    may be based, insofar as it relates to legal matters, upon a certificate
    or opinion of, or representations by, counsel, unless such officer
    knows, or in the exercise of reasonable care should know, that the
    certificate or opinion or representations with respect to the matters
    upon which his certificate or opinion is based are erroneous.

              (c)   Where any Person is required to make, give or execute
    two or more applications, requests, consents, certificates, statements,
    opinions or other instruments under this Indenture, they may, but need
    not, be consolidated and form one instrument.

              Section 1.006.  ACTS OF HOLDERS.

              (a)   Any request, demand, authorization, direction, notice,
    consent, election, waiver or other action provided by this Indenture to
    be made, given or taken by Holders may be embodied in and evidenced by
    one or more instruments of substantially similar tenor signed by such
    Holders in person or by an agent duly appointed in writing or,
    alternatively, may be embodied in and evidenced by the record of Holders
    voting in favor thereof, either in person or by proxies duly appointed
    in writing, at any meeting of Holders duly called and held in accordance
    with the provisions of Article Fifteen, or a combination of such
    instruments and any such record.  Except as herein otherwise expressly
    provided, such action shall become effective when such instrument or
    instruments or record or both are delivered to the Trustee and, where it
    is hereby expressly required, to the Company. Such instrument or
    instruments and any such record (and the action embodied therein and
    evidenced thereby) are herein sometimes referred to as the "Act" of the
    Holders signing such instrument or instruments and so voting at any such
    meeting.  Proof of execution of any such instrument or of a writing
    appointing any such agent, or of the holding by any Person of a Bond,
    shall be sufficient for any purpose of this Indenture and (subject to
    Section 11.01) conclusive in favor of the Trustee and the Company, if
    made in the manner provided in this Section.  The record of any meeting
    of Holders shall be proved in the manner provided in Section 15.06.

              (b)   The fact and date of the execution by any Person of any
    such instrument or writing may be proved by the affidavit of a witness
    of such execution or by a certificate of a notary public or other
    officer authorized by law to take acknowledgments of deeds, certifying
    that the individual signing such instrument or writing acknowledged to
    him the execution thereof or may be proved in any other manner which the
    Trustee and the Company deem sufficient. Where such execution is by a
    signer acting in a capacity other than his individual capacity, such
    certificate or affidavit shall also constitute sufficient proof of his
    authority.

              (c)   The principal amount (except as otherwise contemplated
    in clause (y) of the proviso to clause (a) of the definition of
    "Outstanding") and serial numbers of Bonds held by any Person, and the
    date of holding the same, shall be proved by the Bond Register.

              (d)   Any request, demand, authorization, direction, notice,
    consent, election, waiver or other Act of a Holder shall bind every
    future Holder of the same Bond and the Holder of every Bond issued upon
    the registration of transfer thereof or in exchange therefor or in lieu
    thereof in respect of anything done, omitted or suffered to be done by
    the Trustee or the Company in reliance thereon, whether or not notation
    of such action is made upon such Bond.

              (e)   Until such time as written instruments shall have been
    delivered to the Trustee with respect to the requisite percentage of
    principal amount of Bonds for the action contemplated by such
    instruments, any such instrument executed and delivered by or on behalf
    of the Holder may be revoked with respect to any or all of such Bonds by
    written notice by such Holder or any subsequent Holder, proven in the
    manner in which such instrument was proven.

              (f)   Bonds of any series, or any Tranche thereof,
    authenticated and delivered after any Act of Holders may, and shall if
    required by the Trustee, bear a notation in form approved by the Trustee
    as to any action taken by such Act of Holders.  If the Company shall so
    determine, new Bonds of any series, or any Tranche thereof, so modified
    as to conform, in the opinion of the Trustee and the Company, to such
    action may be prepared and executed by the Company and authenticated and
    delivered by the Trustee in exchange for Outstanding Bonds of such
    series or Tranche.

              (g)   If the Company shall solicit from Holders any request,
    demand, authorization, direction, notice, consent, waiver or other Act,
    the Company may, at its option, by Company Order, fix in advance a
    record date for the determination of Holders entitled to give such
    request, demand, authorization, direction, notice, consent, waiver or
    other Act, but the Company shall have no obligation to do so.  If such a
    record date is fixed, such request, demand, authorization, direction,
    notice, consent, waiver or other Act may be given before or after such
    record date, but only the Holders of record at the close of business on
    the record date shall be deemed to be Holders for the purposes of
    determining whether Holders of the requisite proportion of the
    Outstanding Bonds have authorized or agreed or consented to such
    request, demand, authorization, direction, notice, consent, waiver or
    other Act, and for that purpose the Outstanding Bonds shall be computed
    as of the record date.

              Section 1.007.  NOTICES, ETC., TO TRUSTEE AND COMPANY.

              (a)   Any request, demand, authorization, direction, notice,
    consent, election, waiver or Act of Holders or other document provided
    or permitted by this Indenture to be made upon, given or furnished to,
    or filed with, the Trustee by any Holder or by the Company, or the
    Company by the Trustee or by any Holder, shall be sufficient for every
    purpose hereunder (unless otherwise expressly provided herein) if the
    same shall be in writing and delivered personally to an officer or other
    responsible employee of the addressee, or transmitted by telecopy, telex
    or other direct written electronic means, or transmitted by registered
    mail or reputable overnight courier, charges prepaid to the applicable
    address set opposite such party's name below or to such other address as
    either party hereto may from time to time designate:

                    If to the Trustee, to:

                    Chemical Bank
                    450 West 33rd Street
                    New York, New York  10001
                    Attention:  Corporate Trustee Administration
                    
                  Department
                    Telephone:  (212) 946-3347
                    Telecopy:   (212) 946-7799 or 7800

                    If to the Company, to:

                    Bangor Hydro-Electric Company
                    33 State Street
                    Bangor, Maine  04401
                    Attention:  Chief Financial Officer
                    Telephone:  (207) 945-5621
                    Telecopy:            (207) 990-6954

              (b)   Any communication contemplated herein shall be deemed to
    have been made, given, furnished and filed if personally delivered, on
    the date of delivery, if transmitted by telecopy, telex or other direct
    written electronic means, on the date of transmission, and if
    transmitted by registered mail or reputable overnight courier, on the
    date of receipt.

              Section 1.008.  NOTICE TO HOLDERS OF BONDS; WAIVER.

              (a)   Except as otherwise expressly provided herein, where
    this Indenture provides for notice to Holders of any event, such notice
    shall be sufficiently given, and shall be deemed given, to Holders if in
    writing and mailed, first-class postage prepaid, to each Holder affected
    by such event, at the address of such Holder as it appears in the Bond
    Register, not later than the latest date, and not earlier than the
    earliest date, prescribed for the giving of such notice.

              (b)   In case by reason of the suspension of regular mail
    service or by reason of any other cause it shall be impracticable to
    give such notice to Holders by mail, then such notification as shall be
    made with the approval of the Trustee shall constitute a sufficient
    notification for every purpose hereunder.  In any case where notice to
    Holders is given by mail, neither the failure to mail such notice, nor
    any defect in any notice so mailed, to any particular Holder shall
    affect the sufficiency of such notice with respect to other Holders.

              (c)   Any notice required by this Indenture may be waived in
    writing by the Person entitled to receive such notice, either before or
    after the event otherwise to be specified therein, and such waiver shall
    be the equivalent of such notice.  Waivers of notice by Holders shall be
    filed with the Trustee, but such filing shall not be a condition
    precedent to the validity of any action taken in reliance upon such
    waiver.

              Section 0.10.  CONFLICT WITH TRUST INDENTURE ACT.  

              If any provision of this Indenture limits, qualifies or
conflicts with any duties under any required provision of the Trust Indenture
Act imposed hereon by Section 318(c) thereof, or any successor section of
such Act, such required provision shall control.

              Section 0.11.  EFFECT OF HEADINGS AND TABLE OF CONTENTS.  

              The Article and Section headings in this Indenture and the
Table of Contents are for convenience only and shall not affect the
construction hereof.

              Section 0.12.  SUCCESSORS AND ASSIGNS.

              All covenants and agreements in this Indenture by the Company
shall bind its successors and assigns, whether so expressed or not.

              Section 0.13.  SEPARABILITY CLAUSE.  

              In case any provision in this Indenture or the Bonds shall be
invalid, illegal or unenforceable, the validity, legality and enforceability
of the remaining provisions shall not in any way be affected or impaired
thereby.

              Section 0.14.  BENEFITS OF INDENTURE.

              Nothing in this Indenture or the Bonds, express or implied,
shall give to any Person, other than the parties hereto, their successors
hereunder and the Holders, any benefit or any legal or equitable right,
remedy or claim under this Indenture.

              Section 0.15.  GOVERNING LAW.  

              This Indenture and the Bonds shall be governed by and
construed in accordance with the laws of the State of Maine, except (a) to
the extent that the law of any other jurisdiction shall be mandatorily
applicable, (b) to the extent that perfection and the effect of perfection of
the Lien of this Indenture may be governed by the laws of states other than
the State of Maine as provided by law, and (c) that the rights, duties,
obligations, immunities and standard of care of the Trustee shall be governed
by the laws of the jurisdiction in which its Corporate Trust Office shall be
located. 

              Section 0.16.  LEGAL HOLIDAYS.

              In any case where any Interest Payment Date, Redemption Date,
Maturity or Stated Maturity of any Bond shall not be a Business Day at any
Place of Payment, then (notwithstanding any other provision of this Indenture
or of the Bonds other than a provision in Bonds of any series, or any Tranche
thereof, or in the indenture supplemental hereto which establishes the terms
of such Bonds or Tranche, which specifically states that such provision shall
apply in lieu of this Section) payment of interest or principal and premium,
if any, need not be made at such Place of Payment on such date, but may be
made on the next succeeding Business Day at such Place of Payment with the
same force and effect as if made on the Interest Payment Date or Redemption
Date, at Maturity or at the Stated Maturity, and, if such payment is made or
duly provided for on such Business Day, no interest shall accrue on the
amount so payable for the period from and after such Interest Payment Date,
Redemption Date, Maturity or Stated Maturity, as the case may be, to such
Business Day.

              Section 0.17.  INVESTMENT OF CASH HELD BY TRUSTEE.

              Any cash held by the Trustee or any Paying Agent under any
provision of this Indenture (other than unclaimed moneys held under Section
6.03(e)) shall, except as otherwise provided in Article Nine, at the request
of the Company evidenced by Company Order, be invested or reinvested in
Investment Securities designated by the Company and certified in such Company
Order to constitute Investment Securities, and any interest on such
Investment Securities shall be promptly paid over to the Company as received
free and clear of any Lien; PROVIDED, HOWEVER, that following the occurrence
and during the continuance of an Event of Default, the Trustee shall not pay
such interest over to the Company, but shall instead hold such interest as
part of the Mortgaged Property.  Such Investment Securities shall be held
subject to the same provisions hereof as the cash used to purchase the same,
but upon a like request of the Company shall be sold, in whole or in
designated part, and the proceeds of such sale shall be held subject to the
same provisions hereof as the cash used to purchase the Investment Securities
so sold.  If such sale shall produce a net sum less than the cost of the
Investment Securities so sold, the Trustee shall have no liability for such
deficiency and the Company shall pay to the Trustee or any such Paying Agent,
as the case may be, such amount in cash as, together with the net proceeds
from such sale, shall equal the cost of the Investment Securities so sold,
and if such sale shall produce a net sum greater than the cost of the
Investment Securities so sold, the Trustee or any such Paying Agent, as the
case may be, shall, upon Company Order, promptly pay over to the Company an
amount in cash equal to such excess, free and clear of any Lien.

              Section 0.18.  APPROVAL OF SIGNERS.

              The acceptance by the Trustee of any document, the signer of
which is required by some provision hereof to be approved by the Trustee,
shall be sufficient evidence of its approval of the signer within the meaning
of this Indenture.


                                 ARTICLE TWO

                                 BOND FORMS

              Section 
1.001.  FORMS GENERALLY.

              (a)   The definitive Bonds of each series shall be in
    substantially the forms established in the indenture supplemental hereto
    establishing such series, or in a Board Resolution relating to such
    series, or in an Officer's Certificate pursuant to a supplemental
    indenture or Board Resolution, in any case with such appropriate
    insertions, omissions, substitutions and other variations as are
    required or permitted by this Indenture (including, without limitation,
    as are appropriate for the establishment of a global security to be
    registered in the name of a depository or its nominee), and may have
    such letters, numbers or other marks of identification and such legends
    or endorsements placed thereon as may be required to comply with the
    rules of any securities exchange or depository or as may, consistently
    herewith, be determined by the officers executing such Bonds, as
    evidenced by their execution of the Bonds.  If the forms of Bonds of any
    series are established in a Board Resolution or in an Officer's
    Certificate pursuant to a Board Resolution, such Board Resolution and
    Officer's Certificate, if any, shall be delivered to the Trustee at or
    prior to the delivery of the Company Order contemplated by clause (ii)
    of Section 4.01(a) for the authentication and delivery of such Bonds.

              (b)   The Bonds of each series shall be issuable in registered
    form without coupons.  The definitive Bonds shall be produced in such
    manner as shall be determined by the officers executing such Bonds, as
    evidenced by their execution thereof.

              Section 1.002.  FORM OF TRUSTEE'S CERTIFICATE OF
AUTHENTICATION.

              The Trustee's certificate of authentication shall be in
substantially the form set forth below:

              This is one of the Bonds of the series designated therein
referred to in the within-mentioned Indenture.


                    
                                       Chemical Bank,
                    
                                       as Trustee



                    
                                       By:________________________
                    
                    
              Authorized Officer



                                ARTICLE THREE

                                  THE BONDS

              Section 
1.001.  LIMIT ON AMOUNT OF BONDS; ISSUABLE IN SERIES.

              (a)   The aggregate principal amount of Bonds which may be
    authenticated and delivered under this Indenture shall be unlimited.

              (b)   The Bonds may be issued in one or more series. Subject
    to subsection (c) of this Section, there shall be established in one or
    more indentures supplemental hereto, or in a Board Resolution, or an
    Officer's Certificate pursuant to a supplemental indenture or a Board
    Resolution, prior to the issuance of Bonds of any series:

                    (i)                the title of the Bonds of such series
              (which title shall contain the words "General and Refunding
              Mortgage Bonds" but shall otherwise distinguish the Bonds of
              such series from Bonds of all other series);

                    (ii)  any limit upon the aggregate principal amount of
              the Bonds of such series which may be authenticated and
              delivered under this Indenture (except for Bonds authenticated
              and delivered upon registration of transfer of, or in exchange
              for, or in lieu of, other Bonds of such series pursuant to
              Section 3.04, 3.05, 3.06, 5.06 or 14.06 and except for any
              Bonds which, pursuant to Section 3.03(d), are deemed never to
              have been authenticated and delivered hereunder);

                 (iii)                 the Person (without specific
              identification) to whom interest on the Bonds of such series,
              or any Tranche thereof, shall be payable on any Interest
              Payment Date, if other than the Person in whose name that Bond
              (or one or more Predecessor Bonds) is registered at the close
              of business on the Regular Record Date for such interest;

                  (iv)                 the date or dates on which the
              principal of the Bonds of such series (including any scheduled
              amortization payments payable prior to the final Maturity of
              the Bonds) is payable;

                    (v)                the rate or rates at which the Bonds
              of such series, or any Tranche thereof, shall bear interest,
              if any (including the rate or rates at which overdue
              principal, premium or interest shall bear interest, if any),
              or any method or methods by which such rate or rates shall be
              determined, the date or dates from which such interest shall
              accrue, the Interest Payment Dates on which such interest
              shall be payable and the Regular Record Date for the interest
              payable on the Bonds on any Interest Payment Date; and the
              basis of computation of interest, if other than as provided in
              Section 3.10;

                  (vi)                 the place or places where (A) the
              principal of (including installments of principal, if any,
              payable prior to the final Maturity of the Bonds) and premium,
              if any, and interest, if any, on the Bonds of such series, or
              any Tranche thereof, shall be payable upon presentation
              thereof (and, if payments of principal are to be paid prior to
              the final Maturity thereof without surrender of a certificate
              evidencing the Bonds, the method, if any, of evidencing the
              payment of such principal amounts), (B) any Bonds of such
              series, or any Tranche thereof, may be surrendered for
              registration of transfer, (C) Bonds of such series, or any
              Tranche thereof, may be surrendered for exchange, and (D)
              notices and demands to or upon the Company in respect of the
              Bonds of such series, or any Tranche thereof, and this
              Indenture may be served;

                 (vii)                 the period or periods within which,
              the price or prices at which and the terms and conditions upon
              which the Bonds of such series, or any Tranche thereof, may be
              redeemed, in whole or in part, at the option of the Company;

                (viii)                 the obligation, if any, of the
              Company to redeem or purchase the Bonds of such series, or any
              Tranche thereof, pursuant to any sinking fund or analogous
              provisions or at the option of a Holder thereof and the period
              or periods within which, the price or prices at which and the
              terms and conditions upon which such Bonds shall be redeemed
              or purchased, in whole or in part, pursuant to such
              obligation;

                  (ix)                 the denominations in which Bonds, if
              any, of such series, or any Tranche thereof, shall be issuable
              if other than denominations of $1,000 and any integral
              multiple thereof;

                    (x)                the currency or currencies, including
              composite currencies, in which payment of the principal of and
              premium, if any, and interest, if any, on the Bonds of such
              series, or any Tranche thereof, shall be payable (if other
              than in Dollars); PROVIDED, HOWEVER, that, unless otherwise
              expressly provided herein, for purposes of calculations under
              this Indenture (including, without limitation, calculations of
              Annual Interest Requirements contemplated by Section 1.03 and
              calculations of principal amount under Article Four), any
              amounts denominated in a currency other than Dollars or in a
              composite currency shall be converted to Dollar equivalents by
              calculating the amount of Dollars which could have been
              purchased by the amount of such other currency based (A) on
              the average of the mean of the buying and selling spot rates
              quoted by three banks which are members of the New York
              Clearing House Association selected by the Company in effect
              at 11:00 A.M. (New York time) in The City of New York on the
              fifth Business Day preceding the date of such calculation, or
              (B) if on such fifth Business Day it shall not be possible or
              practical to obtain such quotations from such three banks, on
              such other quotations or alternative methods of determination
              as shall be selected by an Authorized Executive Officer and
              which shall be reasonably acceptable to the Trustee;

                  (xi)                 if the principal of or premium, if
              any, or interest, if any, on the Bonds of such series, or any
              Tranche thereof, are to be payable, at the election of the
              Company or a Holder thereof, in a coin or currency other than
              that in which the Bonds are stated to be payable, the period
              or periods within which, and the terms and conditions upon
              which, such election may be made;

                 (xii)                 if the principal of or premium, if
              any, or interest, if any, on the Bonds of such series, or any
              Tranche thereof, are to be payable, or are to be payable at
              the election of the Company or a Holder thereof, in securities
              or other property, the type and amount of such securities or
              other property, or the method by which such amount shall be
              determined, and the period or periods within which, and the
              terms and conditions upon which, any such election may be
              made; PROVIDED, HOWEVER, that, notwithstanding any provision
              of this Indenture to the contrary, for purposes of
              calculations under this Indenture (including without
              limitation calculations under Article Four), any such election
              shall be disregarded;

                (xiii)                 if the amount of payments of
              principal of or premium, if any, or interest, if any, on the
              Bonds of such series, or any Tranche thereof, may be
              determined with reference to an index or other fact or event
              ascertainable outside of this Indenture, the manner in which
              such amounts shall be determined;

                 (xiv)                 if other than the principal amount
              thereof, the portion of the principal amount of Bonds of such
              series, or any Tranche thereof, which shall be payable upon
              declaration of acceleration of the Maturity thereof pursuant
              to Section 10.02(a);

                  (xv)                 the terms, if any, pursuant to which
              the Bonds of such series, or Tranche thereof, may be converted
              into or exchanged for shares of capital stock or other
              securities of the Company or any other Person;

                 (xvi)                 the obligations or instruments, if
              any, which shall be considered Eligible Obligations in respect
              of the Bonds of such series, or any Tranche thereof,
              denominated in a currency other than Dollars or in a composite
              currency, and any additional or alternative provisions for the
              reinstatement of the Company's indebtedness in respect of such
              Bonds after the satisfaction and discharge thereof as provided
              in Section 9.01;

                (xvii)                 if a service charge will be made for
              the registration of transfer or exchange of Bonds of such
              series, or any Tranche thereof, the amount or terms thereof;

               (xviii)                 any exceptions to Section 1.16, or
              variation in the definition "Business Day", with respect to
              the Bonds of such series, or any Tranche thereof; and

                 (xix)                 any other terms of the Bonds of such
              series, or any Tranche thereof, not inconsistent with the
              provisions of this Indenture (including, without limitation,
              as are appropriate for the establishment of a global security
              to be registered in the name of a depository or its nominee).

              (c)   With respect to Bonds of a series subject to a Periodic
    Offering, the indenture supplemental hereto which establishes such
    series or the Board Resolution or Officer's Certificate pursuant to such
    supplemental indenture or Board Resolution, as the case may be, may
    provide general terms or parameters for Bonds of such series and provide
    either that the specific terms of particular Bonds of such series shall
    be specified in a Company Order or that such terms shall be determined
    by the Company or its agent in accordance with a Company Order as
    contemplated by clause (ii) of Section 4.01(a).

              Section 1.002.  DENOMINATIONS.

              Unless otherwise provided as contemplated by Section 3.01 with
respect to any series of Bonds, the Bonds of each series shall be issuable in
denominations of $1,000 and any integral multiple thereof.

              Section 1.003.  EXECUTION, DATING, CERTIFICATE OF
AUTHENTICATION.

              (a)   The Bonds shall be executed on behalf of the Company by
    an Authorized Executive Officer, and may have the corporate seal of the
    Company affixed thereto reproduced thereon and attested by any other
    Authorized Executive Officer.  The signature of any or all of these
    officers on the Bonds may be manual or facsimile.

              (b)   Bonds bearing the manual or facsimile signatures of
    individuals who were at any time the proper officers of the Company
    shall bind the Company, notwithstanding that such individuals or any of
    them have ceased to hold such offices prior to the authentication and
    delivery of such Bonds or did not hold such offices at the date of such
    Bonds.

              (c)   Each Bond shall be dated the date of its authentication.

              (d)   No Bond shall be entitled to any benefit under this
    Indenture or be valid or obligatory for any purpose unless there appears
    on such Bond a certificate of authentication substantially in the form
    provided for herein executed by the Trustee or an Authenticating Agent
    by manual signature of an authorized officer thereof, and such
    certificate upon any Bond shall be conclusive evidence, and the only
    evidence, that such Bond has been duly authenticated and delivered
    hereunder and is entitled to the benefits of this Indenture. 
    Notwithstanding the foregoing, if any Bond shall have been authenticated
    and delivered hereunder to the Company, or any Person acting on its
    behalf, but shall never have been issued and sold by the Company, and
    the Company shall deliver such Bond to the Bond Registrar for
    cancellation or shall cancel such Bond and deliver evidence of such
    cancellation to the Trustee, in each case as provided in Section 3.09,
    together with a written statement (which need not comply with Section
    1.05 and need not be accompanied by an Opinion of Counsel) stating that
    such Bond has never been issued and sold by the Company, for all
    purposes of this Indenture such Bond shall be deemed never to have been
    authenticated and delivered hereunder and shall never be entitled to the
    benefits hereof.

              Section 1.004.  TEMPORARY BONDS.

              (a)   Pending the preparation of definitive Bonds of any
    series or Tranche, the Company may execute, and upon Company Order the
    Trustee shall authenticate and deliver, temporary Bonds which are
    printed, lithographed, typewritten, mimeographed, photocopied or
    otherwise produced, in any authorized denomination, substantially of the
    tenor of the definitive Bonds in lieu of which they are issued, with
    such appropriate insertions, omissions, substitutions and other
    variations as the officers executing such Bonds may determine, as
    evidenced by their execution of such Bonds, PROVIDED, HOWEVER, that
    temporary Bonds need not recite specific redemption, sinking fund,
    conversion or exchange provisions.

              (b)   After the preparation of definitive Bonds of such series
    or Tranche, the temporary Bonds of such series or Tranche shall be
    exchangeable for definitive Bonds of such series or Tranche upon
    surrender of the temporary Bonds of such series or Tranche at the office
    or agency of the Company maintained pursuant to Section 6.02 in a Place
    of Payment for such series, without charge to the Holder.  Upon
    surrender for cancellation of any one or more temporary Bonds of any
    series or Tranche, the Company shall execute and the Trustee shall
    authenticate and deliver in exchange therefor definitive Bonds of the
    same series or Tranche, of authorized denominations and of like tenor
    and aggregate principal amount.

              (c)   Until exchanged in full as hereinabove provided, the
    temporary Bonds shall in all respects be entitled to the same benefits
    under this Indenture as definitive Bonds of the same series or Tranche
    and of like tenor authenticated and delivered hereunder.

              Section 1.005.  REGISTRATION, REGISTRATION OF TRANSFER AND
EXCHANGE.

              (a)   The Company shall cause to be kept in one of the offices
    designated pursuant to Section 6.02 a register (the register kept in
    accordance with this Section being referred to herein as the "Bond
    Register") in which, subject to such reasonable regulations as it may
    prescribe, the Company shall provide for the registration of Bonds and
    the registration of transfer thereof.  The Person maintaining the Bond
    Register is referred to herein as the "Bond Registrar."  Anything herein
    to the contrary notwithstanding, the Company may designate one of its
    offices as the office in which the Bond Register shall be maintained, in
    which event the Company shall act as Bond Registrar.

              (b)   Upon surrender for registration of transfer of any Bond
    of a series at the office or agency of the Company maintained pursuant
    to Section 6.02 in a Place of Payment for such series, the Company shall
    execute, and the Trustee shall authenticate and deliver, in the name of
    the designated transferee or transferees, one or more new Bonds of the
    same series and Tranche, of authorized denominations and of like tenor
    and aggregate principal amount.

              (c)   At the option of the Holder, any Bond may be exchanged
    for one or more new Bonds of the same series and Tranche, of authorized
    denominations and of like tenor and aggregate principal amount, upon
    surrender of the Bonds to be exchanged at any such office or agency. 
    Whenever any Bonds are so surrendered for exchange, the Company shall
    execute, and the Trustee shall authenticate and deliver, the Bonds which
    the Holder making the exchange is entitled to receive.

              (d)   All Bonds issued upon any registration of transfer or
    exchange of Bonds shall be the valid obligations of the Company,
    evidencing the same debt, and entitled to the same benefits under this
    Indenture, as the Bonds surrendered upon such registration of transfer
    or exchange.

              (e)   Every Bond presented or surrendered for registration of
    transfer or for exchange shall (if so required by the Company or the
    Trustee or any transfer agent) be duly endorsed or shall be accompanied
    by a written instrument of transfer in form satisfactory to the Company
    and the Bond Registrar or any transfer agent duly executed by the Holder
    thereof or his attorney duly authorized in writing.

              (f)   Unless otherwise provided in an indenture supplemental
    hereto, Board Resolution or Officer's Certificate with respect to Bonds
    of any series, or any Tranche thereof, no service charge shall be made
    for any registration of transfer or exchange of Bonds, but the Company
    may require payment of a sum sufficient to cover any tax or other
    governmental charge that may be imposed in connection with any
    registration of transfer or exchange of Bonds, other than exchanges
    pursuant to Section 3.04, 5.06 or 14.06 not involving any transfer.

              (g)   The Company shall not be required to issue and the Bond
    Registrar shall not be required to register the transfer of or to
    exchange (a) Bonds of any series during a period of 15 days immediately
    preceding the date notice is given identifying the serial numbers of the
    Bonds of such series called for redemption, or (b) any Bond so selected
    for redemption in whole or in part, except the unredeemed portion of any
    Bond being redeemed in part.

              Section 1.006.  MUTILATED, DESTROYED, LOST AND STOLEN BONDS.

              (a)   If any mutilated Bond is surrendered to the Trustee, the
    Company shall execute and the Trustee shall authenticate and deliver in
    exchange therefor a new Bond of the same series and Tranche, and of like
    tenor and principal amount and bearing a number not contemporaneously
    outstanding.

              (b)   If there shall be delivered to the Company and the
    Trustee (i) evidence to their satisfaction of the ownership of and the
    destruction, loss or theft of any Bond, and (ii) such security or
    indemnity as may be reasonably required by them to save each of them and
    any agent of either of them harmless, then, in the absence of notice to
    the Company or the Trustee that such Bond has been acquired by a bona
    fide purchaser, the Company shall execute and the Trustee shall
    authenticate and deliver, in lieu of any such destroyed, lost or stolen
    Bond, a new Bond of the same series and Tranche, and of like tenor and
    principal amount and bearing a number not contemporaneously outstanding.

              (c)   Notwithstanding the foregoing, in case any such
    mutilated, destroyed, lost or stolen Bond has become or is about to
    become due and payable, the Company in its discretion may, instead of
    issuing a new Bond, pay such Bond.

              (d)   Upon the issuance of any new Bond under this Section,
    the Company may require the payment of a sum sufficient to cover any tax
    or other governmental charge that may be imposed in relation thereto and
    any other reasonable expenses (including the fees and expenses of the
    Trustee) connected therewith.

              (e)   Every new Bond of any series issued pursuant to this
    Section in lieu of any destroyed, lost or stolen Bond shall constitute
    an original additional contractual obligation of the Company, whether or
    not the destroyed, lost or stolen Bond shall be at any time enforceable
    by anyone, and any such new Bond shall be entitled to all the benefits
    of this Indenture equally and proportionately with any and all other
    Bonds of such series duly issued hereunder.

              (f)   The provisions of this Section are exclusive and shall
    preclude (to the extent lawful) all other rights and remedies with
    respect to the replacement or payment of mutilated, destroyed, lost or
    stolen Bonds.

              Section 1.007.  PAYMENT OF INTEREST; INTEREST RIGHTS
PRESERVED.

              (a)   Unless otherwise provided as contemplated by Section
    3.01 with respect to the Bonds of any series, or any Tranche thereof,
    interest on any Bond which is payable, and is punctually paid or duly
    provided for, on any Interest Payment Date shall be paid to the Person
    in whose name that Bond (or one or more Predecessor Bonds) is registered
    at the close of business on the Regular Record Date for such interest.

              (b)   Any interest on any Bond of any series which is payable,
    but is not punctually paid or duly provided for, on any Interest Payment
    Date (herein called "Defaulted Interest") shall forthwith cease to be
    payable to the Holder on the related Regular Record Date by virtue of
    having been such Holder, and such Defaulted Interest may be paid by the
    Company, at its election in each case, as provided in clause (i) or (ii)
    below.

                    (i)                The Company may elect to make payment
              of any Defaulted Interest to the Persons in whose names the
              Bonds of such series (or their respective Predecessor Bonds)
              are registered at the close of business on a Special Record
              Date for the payment of such Defaulted Interest, which shall
              be fixed in the following manner.  The Company shall notify
              the Trustee in writing of the amount of Defaulted Interest
              proposed to be paid on each Bond of such series and the date
              of the proposed payment, and at the same time the Company
              shall deposit with the Trustee an amount of money equal to the
              aggregate amount proposed to be paid in respect of such
              Defaulted Interest or shall make arrangements satisfactory to
              the Trustee for such deposit prior to the date of the proposed
              payment, such money when deposited to be held in trust for the
              benefit of the Persons entitled to such Defaulted Interest as
              provided in this clause (i).  Thereupon the Trustee shall fix
              a Special Record Date for the payment of such Defaulted
              Interest which shall be not more than 15 days and not less
              than 10 days prior to the date of the proposed payment and not
              less than 10 days after the receipt by the Trustee of the
              notice of the proposed payment.  The Trustee shall promptly
              notify the Company of such Special Record Date and, in the
              name and at the expense of the Company, shall promptly cause
              notice of the proposed payment of such Defaulted Interest and
              the Special Record Date therefor to be mailed, first-class
              postage prepaid, to each Holder of Bonds of such series at the
              address of such Holder as it appears in the Bond Register, not
              less than 10 days prior to such Special Record Date.  Notice
              of the proposed payment of such Defaulted Interest and the
              Special Record Date therefor having been so mailed, such
              Defaulted Interest shall be paid to the Persons in whose names
              the Bonds of such series (or their respective Predecessor
              Bonds) are registered at the close of business on such Special
              Record Date and shall no longer be payable pursuant to the
              following clause (ii).

                  (ii)                 The Company may make payment of any
              Defaulted Interest on the Bonds of any series in any other
              lawful manner not inconsistent with the requirements of any
              securities exchange on which such Bonds may be listed, and
              upon such notice as may be required by such exchange, if,
              after notice given by the Company to the Trustee of the
              proposed payment pursuant to this clause (ii), such manner of
              payment shall be deemed practicable by the Trustee.

              (c)   Subject to the foregoing provisions of this Section and
    Section 3.05, each Bond delivered under this Indenture upon registration
    of, transfer of, or in exchange for, or in lieu of, any other Bond shall
    carry the rights to interest accrued and unpaid, and to accrue, which
    were carried by such other Bond.

              Section 1.008.  PERSONS DEEMED OWNERS.

              The Company, the Trustee and any agent of the Company or the
Trustee may treat the Person in whose name any Bond is registered as the
absolute owner of such Bond for the purpose of receiving payment of principal
of and premium, if any, and (subject to Sections 3.05 and 3.07) interest, if
any, on such Bond and for all other purposes whatsoever, whether or not such
Bond be overdue, and neither the Company, the Trustee nor any agent of the
Company or the Trustee shall be affected by notice to the contrary.

              Section 1.009.  CANCELLATION BY BOND REGISTRAR.

              All Bonds surrendered for payment, redemption, registration of
transfer or exchange, or upon purchase or other acquisition by or on behalf
of the Company, shall, if surrendered to any Person other than the Bond
Registrar, be delivered to the Bond Registrar and, if not theretofore
canceled, shall be promptly canceled by the Bond Registrar.  The Company may
at any time deliver to the Bond Registrar for cancellation any Bonds
previously authenticated and delivered hereunder which the Company may have
acquired in any manner whatsoever or which the Company shall not have issued
and sold, and all Bonds so delivered shall be promptly canceled by the Bond
Registrar.  No Bonds shall be authenticated in lieu of or in exchange for any
Bonds canceled as provided in this Section, except as expressly permitted by
this Indenture.  All canceled Bonds held by the Bond Registrar shall be
disposed of in accordance with a Company Order and the Bond Registrar shall
promptly deliver a certificate of disposition to the Company unless, by a
Company Order, the Company shall direct that canceled Bonds be returned to
it.  The Bond Registrar shall promptly deliver evidence of any cancellation
of a Bond in accordance with this Section to the Trustee and the Company.

    
    Section 0.10.  COMPUTATION OF INTEREST.

              Except as otherwise specified as contemplated by Section 3.01
for Bonds of any series, or any Tranche thereof, interest (if any) on the
Bonds of each series shall be computed on the basis of a 360-day year
consisting of twelve 30-day months.

              Section 0.11.  PAYMENT TO BE IN PROPER CURRENCY.

              In the case of any Bonds denominated in any currency other
than Dollars or in a composite currency (the "Required Currency"), except as
otherwise provided therein, the obligation of the Company to make any payment
of the principal thereof, or the premium, if any, or interest, if any,
thereon, shall not be discharged or satisfied by any tender by the Company,
or recovery by the Trustee, in any currency other than the Required Currency,
except to the extent that such tender or recovery shall result in the Trustee
timely holding the full amount of the Required Currency then due and payable. 
If any such tender or recovery is in a currency other than the Required
Currency, the Trustee may take such actions as it considers appropriate to
exchange such currency for the Required Currency.  The costs and risks of any
such exchange, including without limitation the risks of delay and exchange
rate fluctuation, shall be borne by the Company, the Company shall remain
fully liable for any shortfall or delinquency in the full amount of Required
Currency then due and payable, and in no circumstances shall the Trustee be
liable therefor except in the case of its negligence or willful misconduct. 
The Company hereby waives any defense of payment based upon any such tender
or recovery which is not in the Required Currency, or which, when exchanged
for the Required Currency by the Trustee, is less than the full amount of
Required Currency then due and payable.


                                ARTICLE FOUR

                              ISSUANCE OF BONDS

              Section 
1.001.  GENERAL.  

              (a)   Subject to the provisions of Section 4.02, 4.03, 4.04,
    4.05 or 4.06, whichever may be applicable, the Trustee shall
    authenticate and deliver Bonds of a series, for original issue, at one
    time or from time to time in accordance with the Company Order referred
    to below, upon receipt by the Trustee of:

                    (i)                if the terms of such series are
              established in an indenture supplemental hereto, Board
              Resolution or Officer's Certificate, as contemplated by
              Section 3.01, the indenture supplemental hereto, Board
              Resolution or Officer's Certificate establishing such series;

                  (ii)                 a Company Order requesting the
              authentication and delivery of such Bonds and, to the extent
              that the terms of such Bonds shall not have been established
              in the indenture supplemental hereto which established such
              series or in a Board Resolution or in an Officer's
              Certificate, all as contemplated by Section 3.01, either
              establishing such terms or, in the case of Bonds of a series
              subject to a Periodic Offering, specifying procedures,
              acceptable to the Trustee, by which such terms are to be
              established (which procedures may provide for authentication
              and delivery pursuant to oral or electronic instructions from
              the Company or any agent or agents thereof, which oral
              instructions are to be promptly confirmed electronically or in
              writing);

                 (iii)                 the Bonds of such series or Tranche,
              executed on behalf of the Company as provided herein;

                  (iv)                 a Net Earnings Certificate showing
              the Adjusted Net Earnings of the Company for the period
              therein specified to have been not less than an amount equal
              to two (2) times the Annual Interest Requirements therein
              specified, all in accordance with the provisions of Section
              1.03; PROVIDED, HOWEVER, that the Trustee shall not be
              entitled to receive a Net Earnings Certificate hereunder if
              the Bonds of such series are to have no Stated Interest Rate
              prior to Maturity; and PROVIDED, FURTHER, that, with respect
              to Bonds of a series subject to a Periodic Offering, other
              than Bonds theretofore authenticated and delivered, (A) it
              shall be assumed in such Net Earnings Certificate that none of
              such Bonds shall have a Stated Interest Rate in excess of a
              maximum rate to be stated therein, and no Bonds which would
              have a Stated Interest Rate at the time of the initial
              authentication and delivery thereof in excess of such maximum
              rate shall be authenticated and delivered under the authority
              of such Net Earnings Certificate, and (B)the Trustee shall be
              entitled to receive such Net Earnings Certificate only once,
              at or prior to the time of the first authentication and
              delivery of the Bonds of such series (unless the Company Order
              or the oral or electronic instructions referred to in clause
              (ii) above requesting the authentication and delivery of such
              Bonds is delivered on or after the date which is two years
              after the most recent Net Earnings Certificate with respect to
              such series was delivered pursuant to this clause (iv), in
              which case this subclause (B) shall not apply);

                    (v)                an Opinion of Counsel to the effect
              that:

                                       (A)  the forms of such Bonds have been
                    duly authorized by the Company and have been established
                    in conformity with the provisions of this Indenture;

                                       (B)  the terms of such Bonds have been
                    duly authorized by the Company and have been established
                    in conformity with the provisions of this Indenture; and

                                       (C)  such Bonds, when authenticated and
                    delivered by the Trustee and issued and delivered by the
                    Company in the manner and subject to any conditions
                    specified in such Opinion of Counsel, will have been
                    duly issued under this Indenture and will constitute
                    valid and legally binding obligations of the Company,
                    entitled to the benefits provided by this Indenture, and
                    enforceable in accordance with their terms, subject to
                    the Customary Exceptions;

              PROVIDED, HOWEVER, that, with respect to Bonds of a series
              subject to a Periodic Offering, the Trustee shall be entitled
              to receive such Opinion of Counsel only once at or prior to
              the time of the first authentication and delivery of Bonds of
              such series and that the opinions described in subclauses (B)
              and (C) of clause (v) above may state, respectively:

                                       (1)  that, when the terms of such Bonds
                    shall have been established pursuant to a Company Order
                    or Orders or pursuant to such procedures as may be
                    specified from time to time by a Company Order or
                    Orders, all as contemplated by and in accordance with
                    the indenture supplemental hereto, Board Resolution or
                    Officer's Certificate delivered pursuant to clause (i)
                    above, such terms will have been duly authorized by the
                    Company and will have been established in conformity
                    with the provisions of this Indenture; and

                                       (2)  that such Bonds, when
                    authenticated and delivered by the Trustee in accordance
                    with this Indenture and the Company Order or Orders or
                    the specified procedures referred to in subclause (1)
                    above and issued and delivered by the Company in the
                    manner and subject to any conditions specified in such
                    Opinion of Counsel, will have been duly issued under
                    this Indenture and will constitute valid and legally
                    binding obligations of the Company, entitled to the
                    benefits provided by this Indenture, and enforceable in
                    accordance with their terms, subject to the Customary
                    Exceptions;

                  (vi)                 an Officer's Certificate to the
              effect that, to the knowledge of the signer, no Event of
              Default, or event which with notice or lapse of time or both
              would constitute an Event of Default, has occurred and is
              continuing; PROVIDED, HOWEVER, that with respect to Bonds of a
              series subject to a Periodic Offering, either (A) such an
              Officer's Certificate shall be delivered at the time of the
              authentication and delivery of each Bond of such series, or
              (B) the Officer's Certificate delivered at the time of the
              first authentication and delivery of the Bonds of such series
              shall state that the statements therein shall be deemed to be
              made at the time of each subsequent authentication and
              delivery of Bonds of such series; and

                 (vii)                 such other Opinions of Counsel,
              certificates and other documents as may be required under
              Section 4.02, 4.03, 4.04 or 4.05, whichever may be applicable
              to the authentication and delivery of the Bonds of such
              series.

              (b)   With respect to Bonds of a series subject to a Periodic
    Offering, the Trustee may conclusively rely, as to the authorization by
    the Company of any of such Bonds, the forms and terms thereof, the
    legality, validity, binding effect and enforceability thereof and the
    compliance of the authentication and delivery thereof with the terms and
    conditions of this Indenture, upon the Opinion or Opinions of Counsel
    and the certificates and other documents delivered pursuant to this
    Article Four at or prior to the time of the first authentication and
    delivery of Bonds of such series until any of such opinions,
    certificates or other documents have been superseded or revoked or
    expire by their terms.

              (c)   In connection with the authentication and delivery of
    Bonds of a series subject to a Periodic Offering, the Trustee shall be
    entitled to assume that the Company's instructions to authenticate and
    deliver such Bonds do not violate any laws with respect to, or any
    rules, regulations or orders of, any governmental agency or commission
    having jurisdiction over the Company.

              Section 1.002. ISSUANCE OF BONDS ON THE BASIS OF PLEDGED
BONDS; DISPOSITION AND EXCHANGE OF BANK COLLATERAL BONDS.

              (a)   Bonds of any one or more series may be authenticated and
    delivered upon the basis of, and in an aggregate principal amount not
    exceeding, the aggregate principal amount of Unbonded Class "A" Bonds
    issued and delivered to the Trustee for such purpose.

              (b)   No Bonds of any series shall be authenticated and
    delivered by the Trustee upon the basis of the issuance and delivery to
    the Trustee of Class "A" Bonds until the Trustee shall have received:

                    (i)                Class "A" Bonds (A) maturing on such
              dates and in such principal amounts that, at each Stated
              Maturity of the Bonds of such series (or the Tranche thereof
              then to be authenticated and delivered), there shall mature
              Class "A" Bonds equal in principal amount to the Bonds of such
              series or Tranche then to mature, and (B) containing, in
              addition to any mandatory redemption provisions applicable to
              all Class "A" Bonds Outstanding under the related Class "A"
              Mortgage, mandatory redemption provisions correlative to the
              provisions, if any, for the mandatory redemption (pursuant to
              a sinking fund or otherwise) of the Bonds of such series or
              Tranche or for the redemption thereof at the option of the
              Holder; it being expressly understood that such Class "A"
              Bonds (1) may, but need not, bear interest, any such interest
              to be payable at the same times as interest on the Bonds of
              such series or Tranche, (2) may, but need not, contain
              provisions for the redemption thereof at the option of the
              Company, any such redemption to be made at a redemption price
              or prices not less than the principal amount thereof, and (3)
              shall be held by the Trustee in accordance with Article Seven;

                  (ii)                 the documents with respect to the
              Bonds of such series specified in Section 4.01; PROVIDED,
              HOWEVER, that no Net Earnings Certificate shall be required to
              be delivered if there shall be delivered an Officer's
              Certificate to the effect that such Class "A" Bonds have been
              authenticated and delivered under the related Class "A"
              Mortgage on the basis of retired Class "A" Bonds, except that
              a Net Earnings Certificate shall nevertheless be required to
              be delivered if:

                                       (A)  the Stated Maturity of the Class
                    "A" Bonds on the basis of which the Class "A" Bonds to
                    be made the basis of the authentication and delivery of
                    Bonds under this Section are to be or have been
                    authenticated and delivered under the related Class "A"
                    Mortgage is a date more than five years after the date
                    of the Company Order requesting the authentication and
                    delivery of such Bonds under this Section; and

                                       (B)  the Stated Interest Rate, if any,
                    on such retired Class "A" Bonds in effect immediately
                    prior to Maturity is less than the Stated Interest Rate,
                    if any, on such Bonds to be in effect upon the initial
                    authentication and delivery thereof (such Stated
                    Interest Rate to be determined, in the case of a series
                    subject to a Periodic Offering, as provided in Section
                    4.01(a)(iv));

                 (iii)                 an Opinion of Counsel to the effect
that:

                                       (A)  the forms of such Class "A" Bonds
                    have been duly authorized by the Company and have been
                    established in conformity with the provisions of the
                    related Class "A" Mortgage;

                                       (B)  the terms of such Class "A" Bonds
                    have been duly authorized by the Company and have been
                    established in conformity with the provisions of the
                    related Class "A" Mortgage; and

                                       (C)  such Class "A" Bonds have been
                    duly issued under the related Class "A" Mortgage and
                    constitute valid and legally binding obligations of the
                    Company, entitled to the benefits provided by such Class
                    "A" Mortgage, and enforceable in accordance with their
                    terms, subject to the Customary Exceptions;

PROVIDED, HOWEVER, that, with respect to Bonds of a series subject to a
Periodic Offering, the Trustee shall be entitled to receive such Opinion of
Counsel only once at or prior to the time of the first authentication and
delivery of Bonds of such series (and shall be entitled to rely on such
Opinion of Counsel with respect to the Class "A" Bonds to the same extent as
provided in Section 4.01(b)) and that the opinions described in subclauses
(B) and (C) of clause (iii) above may state, respectively:

                                       (1)  that, when the terms of such Class
                    "A" Bonds shall have been established in accordance with
                    the instrument or instruments creating the series of
                    which such Class "A" Bonds are a part, such terms will
                    have been duly authorized by the Company and will have
                    been established in conformity with the provisions of
                    the related Class "A" Mortgage; and

                                       (2)  that such Class "A" Bonds, when
                    authenticated and delivered by the trustee under the
                    related Class "A" Mortgage in accordance with such
                    instrument or instruments and issued and delivered by
                    the Company in the manner and subject to any conditions
                    specified in such Opinion of Counsel, will have been
                    duly issued under such Class "A" Mortgage, and will
                    constitute valid and legally binding obligations of the
                    Company, entitled to the benefits provided by such Class
                    "A" Mortgage, and enforceable in accordance with their
                    terms, subject to the Customary Exceptions; and

                  (iv)                 an Officer's Certificate stating that
              no part of the principal amount of the Class "A" Bonds upon
              the basis of which the Bonds are to be authenticated and
              delivered has theretofore been Bonded.

              (c)   The Bank Collateral Bonds shall be assigned to the
    Trustee from time to time as contemplated by the 1936 Mortgage and held
    as security for all Bonds Outstanding.  Notwithstanding any other
    provision of this Indenture to the contrary, unless an Event of Default
    shall have occurred and be continuing, and provided that the Trustee
    shall have received a Company Order citing this subsection and an
    Officer's Certificate stating that no Event of Default has occurred and
    is continuing, the Trustee shall execute appropriate documents and
    instruments (in the form provided by the Company) releasing without
    recourse the interest of the Trustee in and the Lien of this Indenture
    on all or a specified portion of the Bank Collateral Bonds, and shall
    deliver such Bank Collateral Bonds (i) to the Company, upon the maturity
    of such Bank Collateral Bonds, without any payment of principal being or
    required to be made thereon, (ii) to the Company, in exchange for an
    equal principal amount of Pledged Bonds to be concurrently issued by the
    Company to the Trustee under Section 29 of the 1936 Mortgage as the
    basis for the authentication and delivery of Bonds in compliance with
    this Section, or (iii) to the trustee under the 1936 Mortgage
    concurrently with the delivery of all Pledged Bonds to such trustee
    pursuant to Section 7.07.  The Company shall deliver any Bank Collateral
    Bonds received by it from the Trustee to the trustee under the 1936
    Mortgage for cancellation.

              Section 1.003. ISSUANCE OF BONDS ON THE BASIS OF PROPERTY
ADDITIONS.

              (a)   Bonds of any one or more series may be authenticated and
    delivered upon the basis of Property Additions which do not constitute
    Bonded Property Additions in a principal amount not exceeding seventy-
    five percent (75%) of the balance of the Cost or of the Fair Value of
    such Unbonded Property Additions to the Company (whichever shall be
    less) after making any deductions and any additions pursuant to Section
    1.04(b).

              (b)   No Bonds of any series shall be authenticated and
    delivered by the Trustee upon the basis of Property Additions until the
    Trustee shall have received:

                    (i)                the documents with respect to the
              Bonds of such series specified in Section 4.01;

                  (ii)                 an Engineer's Certificate dated as of
              a date not more than ninety (90) days prior to the date of the
              Company Order requesting the authentication and delivery of
              such Bonds:

                                       (A)  describing in reasonable detail
                    all such property and stating that all such property
                    constitutes Property Additions;

                                       (B)  stating that such Property
                    Additions are desirable for use in the proper conduct of
                    the business of the Company;

                                       (C)  stating that no part of such
                    Property Additions is then Bonded;

                                       (D)  stating the Cost of Property
                    Additions made the basis for such application;

                                       (E)  stating, except as to Property
                    Additions acquired, made or constructed wholly through
                    the delivery of securities or other property, that the
                    amount of cash forming all or part of the Cost thereof
                    was equal to or more than an amount to be stated
                    therein;

                                       (F)  briefly describing, with respect
                    to any Property Additions acquired, made or constructed
                    in whole or in part through the delivery of securities
                    or other property, the securities or other property so
                    delivered and stating the date of such delivery;

                                       (G)  stating what part, if any, of such
                    Property Additions includes property which within six
                    months prior to the date of acquisition thereof by the
                    Company had been used or operated by others than the
                    Company in a business similar to that in which it has
                    been or is to be used or operated by the Company and
                    stating whether or not, in the judgment of the signers,
                    the Fair Value thereof to the Company, as of the date of
                    such certificate, is less than Twenty-Five Thousand
                    Dollars ($25,000) and whether or not such Fair Value is
                    less than one percent (1%) of the aggregate principal
                    amount of Bonds then Outstanding (subject to the
                    Percentage Calculation Proviso);

                                       (H)  stating, in the judgment of the
                    signers, the Fair Value to the Company, as of the date
                    of such certificate, of such Property Additions, except
                    any thereof with respect to the Fair Value to the
                    Company of which a statement is to be made in an
                    Independent Engineer's Certificate as provided for in
                    clause (iii) below;

                                       (I)  stating the amount (if any)
                    required to be deducted under clause (i) of Section
                    1.04(b) and the amount (if any) elected to be added
                    under subclauses (A) and (B) of clause (ii) of Section
                    1.04(b); 

                                       (J)  stating the amount of such
                    Property Additions remaining after any deductions or
                    additions pursuant to subclause (I); and

                                       (K)  stating that the Liens, if any, of
                    the character described in clause (e) of the definition
                    of "Permitted Liens" to which any property included in
                    such Property Additions is subject do not, in the
                    judgment of the signers, materially impair the use of
                    such property for the purposes for which the same is
                    held by the Company;

                 (iii)                 in case any Property Additions are
              shown by the Engineer's Certificate provided for in clause
              (ii) above to include property which, within six months prior
              to the date of acquisition thereof by the Company, had been
              used or operated by others than the Company in a business
              similar to that in which it has been or is to be used or
              operated by the Company and such certificate does not show the
              Fair Value thereof to the Company, as of the date of such
              certificate, to be less than Twenty-Five Thousand Dollars
              ($25,000) or less than one percent (1%) of the aggregate
              principal amount of Bonds then Outstanding (subject to the
              Percentage Calculation Proviso), an Independent Engineer's
              Certificate stating, in the judgment of the signer, the Fair
              Value to the Company, as of the date of such Independent
              Engineer's Certificate, of (A) such Property Additions which
              have been so used or operated and (at the option of the
              Company) as to any other Property Additions included in the
              Engineer's Certificate provided for in clause (ii) above, and
              (B) in case such Independent Engineer's Certificate is being
              delivered in connection with the authentication and delivery
              of Bonds, any property so used or operated which has been
              subjected to the Lien of this Indenture since the commencement
              of the then current calendar year as the basis for the
              authentication and delivery of Bonds and as to which an
              Independent Engineer's Certificate has not previously been
              furnished to the Trustee;

                  (iv)                 in case any Property Additions are
              shown by the Engineer's Certificate provided for in clause
              (ii) above to have been acquired, made or constructed in whole
              or in part through the delivery of securities or other
              property, a written appraisal of an Engineer stating, in the
              judgment of the Engineer, the Fair Value in cash of such
              securities or other property at the time of delivery thereof
              in payment for or for the acquisition of such Property
              Additions;

                    (v)                an Opinion of Counsel to the effect:

                                       (A)  that (except as to paving, grading
                    and other improvements to, under or upon highways,
                    bridges, parks or other public property of analogous
                    character) this Indenture is, or upon the delivery of,
                    or the filing or recording in the proper places and
                    manner of, the instruments of conveyance, assignment or
                    transfer, if any, specified in said opinion, will be, a
                    Lien on all the Property Additions to be made the basis
                    of the authentication and delivery of such Bonds,
                    subject to no Lien thereon prior to the Lien of this
                    Indenture except Permitted Liens, the Lien of the 1936
                    Mortgage and the Lien of any other Class "A" Mortgage;
                    and

                                       (B)  that the Company has corporate
                    authority to operate the Property Additions with respect
                    to which such application is made; and

                  (vi)                 copies of the instruments of
              conveyance, assignment and transfer, if any, specified in the
              Opinion of Counsel provided for in clause (v) above.

              (c)   The amount of the Cost of any Property Additions and the
    Fair Value thereof to the Company and the Fair Market Value in cash of
    any securities or other property so delivered in payment therefor or for
    the acquisition thereof and the amount of any deductions and any
    additions made pursuant to Section 1.04 shall be determined for the
    purposes of this Section by the appropriate certificate provided for in
    this Section.

              Section 1.004. ISSUANCE OF BONDS ON THE BASIS OF RETIRED
BONDS.

              (a)   Bonds of any one or more series may be authenticated and
    delivered upon the basis of, and in an aggregate principal amount not
    exceeding the aggregate principal amount of, Unbonded Retired Bonds.

              (b)   No Bonds of any series shall be authenticated and
    delivered by the Trustee upon the basis of Retired Bonds until the
    Trustee shall have received:

                    (i)                the documents with respect to the
              Bonds of such series specified in Section 4.01; PROVIDED,
              HOWEVER, that no Net Earnings Certificate shall be required to
              be delivered unless:

                                       (A)  the Stated Maturity of the Retired
                    Bonds to be made the basis of the authentication and
                    delivery of such Bonds under this Section is a date more
                    than five years after the date of the Company Order
                    requesting the authentication and delivery of such
                    Bonds; and

                                       (B)  the Stated Interest Rate, if any,
                    on such Retired Bonds in effect immediately prior to
                    Maturity is less than the Stated Interest Rate, if any,
                    on such Bonds to be in effect upon the initial
                    authentication and delivery thereof (such Stated
                    Interest Rate to be determined, in the case of a series
                    subject to a Periodic Offering, as provided in Section
                    4.01(a)(iv)); and

                  (ii)                 an Officer's Certificate stating that
              Retired Bonds, specified by series, in an aggregate principal
              amount not less than the aggregate principal amount of Bonds
              to be authenticated and delivered, have theretofore been
              authenticated and delivered and, as of the date of such
              Officer's Certificate, constitute Retired Bonds and are the
              basis for the authentication and delivery of such Bonds.

              Section 1.005. ISSUANCE OF BONDS UPON DEPOSIT OF CASH WITH
TRUSTEE.

              (a)   Bonds of any one or more series may be authenticated and
    delivered upon the basis of, and in an aggregate principal not exceeding
    the amount of, any deposit with the Trustee of cash for such purpose.

              (b)   No Bonds of any series shall be authenticated and
    delivered by the Trustee upon the basis of the deposit of cash until the
    Trustee shall have received the documents with respect to the Bonds of
    such series specified in Section 4.01.

              (c)   All cash deposited with the Trustee under the provisions
    of this Section, and all cash required by Section 7.02(a) to be applied
    in accordance with the provisions of this Section, shall be held by the
    Trustee as a part of the Mortgaged Property and may be withdrawn from
    time to time by the Company, upon application of the Company to the
    Trustee, in an amount equal to the aggregate principal amount of Bonds
    to the authentication and delivery of which the Company shall be
    entitled under any of the provisions of this Indenture by virtue of
    compliance with all applicable provisions of this Indenture (except as
    otherwise provided in subsection (d) of this Section).  If such
    application is  made pursuant to Section 4.02, then such application
    must be made prior to the maturity of the Bonds authenticated and
    delivered pursuant to this Section on the basis of the cash to be so
    withdrawn, and the terms of the Class "A" Bonds made the basis of such
    application shall, to the extent required by Section 4.02(b)(i),
    correspond to the terms of such Bonds.

              (d)   Upon any such application for withdrawal, the Company
    shall comply with all applicable provisions of this Indenture relating
    to the authentication and delivery of Bonds except that the Company
    shall not in any event be required to comply with Section 4.01 or to
    deliver a Net Earnings Certificate.

              (e)   Any withdrawal of cash under subsection (c) of this
    Section shall operate as a waiver by the Company of its right to the
    authentication and delivery of the Bonds on which it is based and such
    Bonds may not thereafter be authenticated and delivered hereunder.  Any
    Property Additions which have been made the basis of any such right to
    the authentication and delivery of Bonds so waived shall have the status
    of Bonded Property Additions and shall be deemed to have been made the
    basis of the withdrawal of such cash; any Retired Bonds which have been
    made the basis of any such right to the authentication and delivery of
    Bonds so waived shall be deemed to have been made the basis of the
    withdrawal of such cash; and any Pledged Bonds which have been made the
    basis of any such right to the authentication and delivery of Bonds so
    waived shall be deemed to have been made the basis of the withdrawal of
    such cash.

              (f)   If at any time the Company shall so direct, any sums
    deposited with the Trustee under the provisions of this Section may be
    used or applied to the purchase, redemption or payment of Bonds in the
    manner and subject to the conditions provided in clauses (iv) and (v) of
    Section 8.06(a); PROVIDED, HOWEVER, that, none of such cash shall be
    applied to the payment of more than the principal amount of any Bonds so
    purchased, redeemed or paid, except to the extent that the aggregate
    principal amount of all Bonds theretofore, and of all Bonds then to be,
    purchased, redeemed or paid with cash deposited under this Section is
    not less than the aggregate cost (certified to the Trustee in an
    Officers' Certificate) for principal, premium, if any, interest, if any,
    and brokerage commission, if any, on or with respect to all Bonds
    theretofore, and on or with respect to all Bonds then to be, purchased,
    redeemed or paid with cash so deposited.

              Section 1.006.  ISSUANCE OF GENERAL AND REFUNDING MORTGAGE
BONDS, SERIES A.

              (a)  At any time after the execution and delivery of this
    Indenture (whether before or after the recording hereof), upon the
    application of the Company, a series of Bonds entitled "General and
    Refunding Mortgage Bonds, Series A" may be authenticated and delivered
    by the Trustee in an aggregate principal amount not exceeding
    $126,000,000.

              (b)  No Series A Bonds shall be authenticated and delivered by
    the Trustee until the Trustee shall have received the documents with
    respect to the Series A Bonds specified in Section 4.01 (PROVIDED,
    HOWEVER, that no Net Earnings Certificate shall be required to be
    delivered) and Sections 4.02, 4.03, 4.04 and 4.05 need not be complied
    with.


                                ARTICLE FIVE

                             REDEMPTION OF BONDS

              Section 
1.001.  APPLICABILITY OF ARTICLE.

              Bonds of any series, or any Tranche thereof, which are
redeemable before their Stated Maturity shall be redeemable in accordance
with their terms and (except as otherwise specified as contemplated by
Section 3.01 for Bonds of such series or Tranche) in accordance with this
Article.

              Section 1.002.  ELECTION TO REDEEM; NOTICE TO TRUSTEE.

              The election of the Company to redeem any Bonds shall be
evidenced by a Board Resolution or an Officer's Certificate. The Company
shall, at least 45 days prior to the Redemption Date fixed by the Company
(unless a shorter notice shall be satisfactory to the Trustee), notify the
Trustee in writing of such Redemption Date and of the series, Tranche and
principal amount of such Bonds to be redeemed.  In the case of any redemption
of Bonds (a) prior to the expiration of any restriction on such redemption
provided in the terms of such Bonds or elsewhere in this Indenture, or (b)
pursuant to an election of the Company which is subject to a condition
specified in the terms of such Bonds, the Company shall furnish the Trustee
with an Officer's Certificate evidencing compliance with such restriction or
condition.

              Section 1.003.  SELECTION OF BONDS TO BE REDEEMED.

              (a)   If less than all the Bonds of any series, or any Tranche
    thereof, are to be redeemed, the particular Bonds (or portions thereof)
    to be redeemed shall be selected by the Bond Registrar from the
    Outstanding Bonds of such series or Tranche not previously called for
    redemption, by such method as shall be provided for any particular
    series, or, in the absence of any such provision, by such method as the
    Bond Registrar shall deem fair and appropriate and which may, in any
    case, provide for the selection for redemption of portions (equal to the
    minimum authorized denomination for Bonds of such series or Tranche or
    any integral multiple thereof) of the principal amount of Bonds of such
    series or Tranche of a denomination larger than the minimum authorized
    denomination for Bonds of such series or Tranche; PROVIDED, HOWEVER,
    that if, as indicated in an Officer's Certificate, the Company shall
    have offered to purchase all Bonds then Outstanding of any series, or
    any Tranche thereof, and less than all of such Bonds shall have been
    tendered to the Company for such purchase, the Bond Registrar, if so
    directed by Company Order, shall select for redemption all such Bonds
    which have not been so tendered.

              (b)   The Bond Registrar shall promptly notify the Company and
    the Trustee in writing of the Bonds selected for redemption and, in the
    case of any Bonds selected to be redeemed in part, the principal amount
    thereof to be redeemed.

              (c)   For all purposes of this Indenture, unless the context
    otherwise requires, all provisions relating to the redemption of Bonds
    shall relate, in the case of any Bonds redeemed or to be redeemed only
    in part, to the portion of the principal amount of such Bonds which has
    been or is to be redeemed.

              Section 1.004.  NOTICE OF REDEMPTION.

              (a)   Notice of redemption shall be given in the manner
    provided in Section 1.09 to the Holders of the Bond to be redeemed not
    less than 30 days prior to the Redemption Date.

              (b)   All notices of redemption shall state:

                    (i)                the Redemption Date;

                  (ii)                 the Redemption Price;

                 (iii)                 if less than all the Bonds of any
              series or Tranche are to be redeemed, the identification of
              the particular Bonds to be redeemed and the portion of the
              principal amount of any Bond to be redeemed in part;

                  (iv)  that on the Redemption Date the Redemption Price,
              together with accrued interest, if any, to the Redemption
              Date, will become due and payable upon each such Bond to be
              redeemed and, if applicable, that interest thereon will cease
              to accrue on and after said date;

                    (v)                the place or places where such Bonds
              are to be surrendered for payment of the Redemption Price;

                  (vi)  that the redemption is for a sinking or other fund,
              if such is the case; and

                 (vii)  such other matters as the Company shall deem
              desirable or appropriate.

              (c)   With respect to any notice of redemption of Bonds at the
    election of the Company, unless, upon the giving of such notice, such
    Bonds shall be deemed to have been paid in accordance with Section 9.01,
    such notice may state that such redemption shall be conditional upon the
    receipt by the Trustee, on or prior to the date fixed for such
    redemption, of money sufficient to pay the principal of and premium, if
    any, and interest, if any, on such Bonds and that if such money shall
    not have been so received such notice shall be of no force or effect and
    the Company shall not be required to redeem such Bonds.  In the event
    that such notice of redemption contains such a condition and such money
    is not so received, the redemption shall not be made and within a
    reasonable time thereafter notice shall be given, in the manner in which
    the notice of redemption was given, that such money was not so received
    and such redemption was not required to be made.

              (d)   Notice of redemption of Bonds to be redeemed at the
    election of the Company, and any notice of non-satisfaction of a
    condition for redemption as aforesaid, shall be given by the Company or,
    at the Company's request, by the Bond Registrar in the name and at the
    expense of the Company.  Notice of mandatory redemption of Bonds shall
    be given by the Bond Registrar in the name and at the expense of the
    Company.

              Section 1.005.  BONDS PAYABLE ON REDEMPTION DATE.

              Notice of redemption having been given as aforesaid, and the
conditions, if any, set forth in such notice having been satisfied, the Bonds
or portions thereof so to be redeemed shall, on the Redemption Date, become
due and payable at the Redemption Price therein specified, and from and after
such date (unless, in the case of an unconditional notice of redemption, the
Company shall default in the payment of the Redemption Price and accrued
interest, if any) such Bonds or portions thereof, if interest-bearing, shall
cease to bear interest.  Upon surrender of any such Bond for redemption in
accordance with such notice, such Bond or portion thereof shall be paid by
the Company at the Redemption Price, together with accrued interest, if any,
to the Redemption Date; PROVIDED, HOWEVER, that any installment of interest
on any Bond the Stated Maturity of which is on or prior to the Redemption
Date shall be payable to the Holder of such Bond, or one or more Predecessor
Bonds, registered as such at the close of business on the related Regular
Record Date according to the terms of such Bond and subject to the provisions
of Section 3.07.

              Section 1.006.  BONDS REDEEMED IN PART.

              Any Bond which is to be redeemed only in part shall be
surrendered at a Place of Payment therefor (with, if the Company or the
Trustee so requires, due endorsement by, or a written instrument of transfer
in form satisfactory to the Company and the Trustee duly executed by, the
Holder thereof or his attorney duly authorized in writing), and the Company
shall execute, and the Trustee shall authenticate and deliver to the Holder
of such Bond, without service charge, a new Bond or Bonds of the same series
and Tranche, of any authorized denomination requested by such Holder and of
like tenor and in aggregate principal amount equal to and in exchange for the
unredeemed portion of the principal of the Bond so surrendered; PROVIDED,
HOWEVER, that the payment of any principal in accordance with the scheduled
amortization payments specified for the Bonds of any series, or any Tranche
thereof, as contemplated by Section 3.01, shall not constitute a redemption
in part subject to this Section 5.06 (except as otherwise specified as
contemplated by Section 3.01 for Bonds of such series or Tranche).


                                 ARTICLE SIX

                        REPRESENTATIONS AND COVENANTS

              Section 
    1.001.  PAYMENT OF BONDS; LAWFUL POSSESSION; MAINTENANCE OF LIEN.

              (a)   The Company shall pay the principal of and premium, if
    any, and interest, if any, on the Bonds of each series in accordance
    with the terms of such Bonds and this Indenture.

              (b)   At the date of the execution and delivery of this
    Indenture, the Company is lawfully possessed of the Mortgaged Property
    and has good right and lawful authority to mortgage and pledge the
    Mortgaged Property.

              (c)   The Company shall maintain and preserve the Lien of this
    Indenture so long as any Bonds shall remain Outstanding.

              Section 1.002.  MAINTENANCE OF OFFICE OR AGENCY.

              (a)   The Company shall maintain in each Place of Payment for
    the Bonds of any series, or any Tranche thereof, an office or agency
    where such Bonds may be presented or surrendered for payment, where such
    Bonds may be surrendered for registration of transfer or exchange and
    where notices and demands to or upon the Company in respect of such
    Bonds and this Indenture may be served.  The Company shall give prompt
    written notice to the Trustee of the location, and any change in the
    location, of such office or agency and prompt notice to the Holders of
    any such change in the manner specified in Section 1.09.  If at any time
    the Company shall fail to maintain any such required office or agency in
    respect of Bonds of any series, or any Tranche thereof, or shall fail to
    furnish the Trustee with the address thereof, such presentations and
    surrenders of such Bonds may be made and notices and demands may be made
    or served at the Corporate Trust Office of the Trustee, and the Company
    hereby appoints the Trustee as its agent to receive such respective
    presentations, surrenders, notices and demands.

              (b)   The Company may also from time to time designate one or
    more other offices or agencies where the Bonds of one or more series, or
    any Tranche thereof, may be presented or surrendered for any or all such
    purposes and may from time to time rescind such designations; PROVIDED,
    HOWEVER, that no such designation or rescission shall in any manner
    relieve the Company of its obligation to maintain an office or agency
    for such purposes in each Place of Payment for such Bonds in accordance
    with the requirements set forth above.  The Company shall give prompt
    written notice to the Trustee, and prompt notice to the Holders in the
    manner specified in Section 1.09, of any such designation or rescission
    and of any change in the location of any such other office or agency.

              (c)   Anything herein to the contrary notwithstanding, any
    office or agency required by this Section may be maintained at an office
    of the Company, in which event the Company shall perform all functions
    to be performed at such office or agency.

              Section 1.003.  MONEY FOR BOND PAYMENTS TO BE HELD IN TRUST.

              (a)   If the Company shall at any time act as its own Paying
    Agent with respect to the Bonds of any series, or any Tranche thereof,
    it shall, on or before each due date of the principal of and premium, if
    any, or interest, if any, on any of such Bonds, segregate and hold in
    trust for the benefit of the Persons entitled thereto a sum sufficient
    to pay the principal and premium or interest so becoming due until such
    sums shall be paid to such Persons or otherwise disposed of as herein
    provided and shall promptly notify the Trustee of its action or failure
    so to act.

              (b)   Whenever the Company shall have one or more Paying
    Agents for the Bonds of any series, or any Tranche thereof, it shall, on
    or before each due date of the principal of and premium, if any, or
    interest, if any, on such Bonds, deposit with such Paying Agents sums
    sufficient (without duplication) to pay the principal and premium or
    interest so becoming due, such sums to be held in trust for the benefit
    of the Persons entitled to such principal, premium or interest, and
    (unless such Paying Agent is the Trustee) the Company shall promptly
    notify the Trustee of its action or failure so to act.

              (c)   The Company shall cause each Paying Agent for the Bonds
    of any series, or any Tranche thereof, other than the Trustee, to
    execute and deliver to the Trustee an instrument in which such Paying
    Agent shall agree with the Trustee, subject to the provisions of this
    Section, that such Paying Agent shall:

                    (i)                hold all sums held by it for the
              payment of the principal of and premium, if any, or interest,
              if any, on the Bonds of such series or Tranche in trust for
              the benefit of the Persons entitled thereto until such sums
              shall be paid to such Persons or otherwise disposed of as
              herein provided;

                  (ii)                 give the Trustee notice of any
              default by the Company (or any other obligor upon the Bonds of
              such series) in the making of any payment of principal of and
              premium, if any, or interest, if any, on the Bonds of such
              series or Tranche; and

                 (iii)                 at any time during the continuance of
              any such default, upon the written request of the Trustee,
              forthwith pay to the Trustee all sums so held in trust by such
              Paying Agent and furnish to the Trustee such information as it
              possesses regarding the names and addresses of the Persons
              entitled to such sums.

              (d)   The Company may at any time pay, or by Company Order
    direct any Paying Agent to pay, to the Trustee all sums held in trust by
    the Company or such Paying Agent, such sums to be held by the Trustee
    upon the same trusts as those upon which such sums were held by the
    Company or such Paying Agent and, if so stated in a Company Order
    delivered to the Trustee, in accordance with the provisions of Article
    Nine; and, upon such payment by any Paying Agent to the Trustee, such
    Paying Agent shall be released from all further liability with respect
    to such money.

              (e)   Any money deposited with the Trustee or any Paying
    Agent, or then held by the Company, in trust for the payment of the
    principal of and premium, if any, or interest, if any, on any Bond and
    remaining unclaimed for two years after such principal and premium, if
    any, or interest, if any, has become due and payable shall be paid to
    the Company on Company Request, or, if then held by the Company, shall
    be discharged from such trust; and the Holder of such Bond shall
    thereafter, as an unsecured general creditor, look only to the Company
    for payment thereof, and all liability of the Trustee or such Paying
    Agent with respect to such trust money, and all liability of the Company
    as trustee thereof, shall thereupon cease; PROVIDED, HOWEVER, that the
    Trustee or such Paying Agent, before being required to make any such
    payment to the Company, may at the expense of the Company cause to be
    mailed, on one occasion only, notice to such Holder that such money
    remains unclaimed and that, after a date specified therein, which shall
    not be less than 30 days from the date of such mailing, any unclaimed
    balance of such money then remaining will be paid to the Company.

              Section 1.004.  CORPORATE EXISTENCE.

              Subject to the rights of the Company under Article Thirteen
and Section 8.02(e), the Company shall do or cause to be done all things
necessary to preserve and keep in full force and effect its corporate
existence and the rights (charter and statutory) of the Company; PROVIDED,
HOWEVER, that the Company shall not be required to preserve any such right
if, in the judgment of the Company, the preservation thereof is no longer
desirable in the conduct of the business of the Company and the loss thereof
would not adversely affect the interests of the Holders in any material
respect.

              Section 1.005.  MAINTENANCE OF PROPERTIES.

              The Company shall cause (or, with respect to property owned in
common with others, make reasonable effort to cause) the Mortgaged Property,
as a whole, to be maintained and kept in good condition, repair and working
order and shall cause (or, with respect to property owned in common with
others, make reasonable effort to cause) to be made such repairs, renewals,
replacements, betterments and improvements thereof, as, in the judgment of
the Company, may be necessary in order that the operation of the Mortgaged
Property, considered as a whole, may be conducted in accordance with common
industry practice; PROVIDED, HOWEVER, that nothing in this Section shall
prevent the Company from discontinuing, or causing the discontinuance of, the
operation and maintenance of any of its properties (including, without
limitation, such of its properties as are used predominantly for the
generation of electric energy) if such discontinuance is, in the judgment of
the Company, desirable in the conduct of its business.

              Section 1.006.  PAYMENT OF TAXES; DISCHARGE OF LIENS.

              The Company shall pay all taxes and assessments and other
governmental charges lawfully levied or assessed upon the Mortgaged Property,
or upon any part thereof, or upon the interest of the Trustee in the
Mortgaged Property, before the same shall become delinquent, and will duly
observe and conform in all material respects to all valid requirements of any
Governmental Authority relative to any of the Mortgaged Property; and all
covenants, terms and conditions upon or under which any of the Mortgaged
Property is held; and the Company shall not suffer any Lien to be hereafter
created upon the Mortgaged Property, or any part thereof, prior to the Lien
hereof, other than Permitted Liens and other than, in the case of property
hereafter acquired, vendors' Liens, purchase money mortgages and any other
Lien thereon at the time of the acquisition thereof (including, but not
limited to, the Lien of the 1936 Mortgage and any other Class "A" Mortgage);
and within four months after any lawful claim or demand for labor, materials,
supplies or other objects has become delinquent which if unpaid would or
might by law be given precedence over the Lien of this Indenture as a Lien
upon any of the Mortgaged Property, the Company shall pay or cause to be
discharged or make adequate provisions to satisfy or discharge the same;
PROVIDED, HOWEVER, that nothing in this Section contained shall require the
Company to observe or conform to any requirement of Governmental Authority or
to cause to be paid or discharged, or to make provision for, any such Lien,
or to pay any such tax, assessment or governmental charge so long as the
validity thereof shall be contested in good faith and by appropriate legal
proceedings; and PROVIDED, FURTHER, that nothing in this Section contained
shall require the Company to pay, discharge or make provisions for any tax,
assessment or other governmental charge the validity of which shall not be so
contested if adequate security for the payment of such tax, assessment or
other governmental charge and for any damages which may reasonably be
anticipated from failure to pay the same shall be given to the Trustee, nor
shall anything in this Section require the Company to pay, discharge or make
provisions for any Liens existing on the Mortgaged Property at the date of
execution and delivery of this Indenture.

              Section 1.007.  INSURANCE.

              (a)   The Company will keep or cause to be kept all the
    Mortgaged Property insured with reasonable deductibles and retentions
    against loss by fire and other risks of casualty to the extent that
    property of similar character is usually so insured by companies
    similarly situated and operating like properties, by insurance companies
    which the Company believes to be reputable; or the Company will, in lieu
    of or supplementing such insurance in whole or in part, adopt some other
    method or plan of protection or, alone or in conjunction with any other
    Person or Persons, create an insurance fund to protect the Mortgaged
    Property against such losses.

              (b)   Proceeds of any insurance or alternative method or plan
    of protection of the Company against losses of the kind specified in
    Section 6.07(a) shall be paid to the Company, and the Company shall be
    under no obligation to use such proceeds to rebuild or repair damaged or
    destroyed Mortgaged Property to the extent that the Fair Value of all of
    the Mortgaged Property after the damage or destruction of Mortgaged
    Property with respect to which such proceeds are payable equals or
    exceeds an amount equal to twenty-fifteenths (20/15ths) of the aggregate
    principal amount of Bonds Outstanding and Class "A" Bonds Outstanding
    (other than Pledged Bonds), as evidenced by:

                    (i)                an Engineer's Certificate delivered
              to the Trustee stating that the Fair Value of the Mortgaged
              Property remaining after such damage or destruction of
              Mortgaged Property is a specified amount; and

                  (ii)                 an Officer's Certificate delivered to
              the Trustee stating that the Fair Value of all of the
              Mortgaged Property, as certified in the Engineer's Certificate
              provided for in clause (i) of Section 6.07(b) equals or
              exceeds an amount equal to twenty-fifteenths (20/15ths) of the
              aggregate principal amount of Bonds Outstanding and Class "A"
              Bonds Outstanding (other than Pledged Bonds).

              (c)   If the Company cannot deliver the Engineer's Certificate
    and Officer's Certificate described in clauses (i) and (ii) of Section
    6.07(b), (i) the proceeds of such insurance paid with respect to any
    such loss shall be paid to the Trustee within 30 days of the receipt by
    the Company of such proceeds, as the interest of the Trustee may appear,
    or to the trustee of a Class "A" Mortgage, or to the trustee or other
    holder of any mortgage or other Lien prior hereto upon the Mortgaged
    Property so destroyed or damaged, if the terms thereof require such
    proceeds so to be paid; and (ii) if the Company shall adopt such other
    method or plan, it will pay or cause to be paid to the Trustee on
    account of any losses of the kind specified in Section 6.07(a) sustained
    because of the destruction or damage of any Mortgaged Property within 90
    days of the occurrence of such destruction or damage, an amount of cash
    equal to such loss less any amount otherwise paid with respect to such
    loss to the Trustee, or to the trustee of a Class "A" Mortgage, or to
    the trustee or other holder of any mortgage or other Lien prior hereto
    upon the Mortgaged Property so destroyed or damaged, if the terms
    thereof require payments for such loss so to be paid.  Any amounts of
    cash so required to be paid by the Company pursuant to any such method
    or plan shall for the purposes of this Indenture be deemed to be
    proceeds of insurance.

              (d)   Any moneys paid to the Trustee by the Company or
    received by the Trustee as proceeds of any insurance shall be held by
    the Trustee and shall, at the request of the Company, be paid by the
    Trustee to the Company to reimburse the Company for an equal amount
    spent for the purchase or other acquisition of property which becomes
    Mortgaged Property at the time of such purchase or acquisition, or in
    the rebuilding or renewal of the Mortgaged Property destroyed or
    damaged, upon receipt by the Trustee of:

                    (i)                an Officer's Certificate requesting
              such reimbursement and stating that the item for which
              reimbursement is being requested has not previously been
              reimbursed by the trustee under any Class "A" Mortgage;

                  (ii)                 an Engineer's Certificate stating the
              amounts so expended or committed for expenditure and the
              nature of such rebuilding or renewal and the Fair Value to the
              Company of the property purchased or acquired or rebuilt or
              renewed or to be rebuilt or renewed and if:

                                       (A)  within six months prior to the
                    date of acquisition thereof by the Company, such
                    property has been used or operated, by a Person other
                    than the Company, in a business similar to that in which
                    it has been or is to be used or operated by the Company,
                    and

                                       (B)  the Fair Value to the Company of
                    such property as set forth in such Engineer's
                    Certificate is not less than Twenty-Five Thousand
                    Dollars ($25,000) and not less than one percent (1%) of
                    the aggregate principal amount of the Bonds at the time
                    Outstanding (subject to the Percentage Calculation
                    Proviso),

    the Engineer making such certificate shall be an Independent Engineer;
    and

                 (iii)  an Opinion of Counsel stating that, in the opinion
              of the signer, the property so purchased or acquired or
              rebuilt or renewed or to be rebuilt or renewed is or will be
              subject to the Lien hereof to the same extent as was the
              property so destroyed or damaged.

              (e)   Any such money not so applied within eighteen (18)
    months after its receipt by the Trustee, or in respect of which notice
    in writing of intention to apply the same to the work of rebuilding or
    renewal then in progress and uncompleted or to the purchase or other
    acquisition of property shall not have been given to the Trustee by the
    Company within such eighteen (18) months, or which the Company shall at
    any time notify the Trustee is not to be so applied, shall thereafter be
    withdrawn, used or applied in the manner, to the extent and for the
    purposes, and subject to the conditions, provided in Section 8.06.

              (f)   Whenever under the provisions of this Section the
    Company is required to deliver moneys to the Trustee and at the same
    time shall have satisfied the conditions set forth herein for
    reimbursement, there shall be paid to or retained by the Trustee or
    reimbursed to the Company, as the case may be, only the net amount.

              (g)   In the event that the Company adopts a method or plan of
    protection other than insurance as provided in Section 6.07(a), the
    Company shall furnish to the Trustee a certificate of a qualified Person
    appointed by the Company with respect to the adequacy of such method or
    plan.

              Section 1.008.  RECORDING, FILING, ETC.

              (a)   The Company shall cause this Indenture and all
    indentures and instruments supplemental hereto (or notices, memoranda or
    financing statements or continuation statements as may be recorded or
    filed to place third parties on notice thereof) to be promptly recorded
    and filed and re-recorded and re-filed in such manner and in such
    places, as may be required by law in order fully to preserve, protect
    and perfect the security of the Holders of the Bonds and all rights of
    the Trustee, and shall furnish to the Trustee:

                    (i)                promptly after the execution and
              delivery of this Indenture and of each supplemental indenture,
              an Opinion of Counsel either stating that in the opinion of
              such counsel this Indenture or such supplemental indenture (or
              notice or memorandum thereof or financing statement in
              connection therewith) has been properly recorded and filed, so
              as to make effective and perfect the Lien intended to be
              created hereby or thereby, and reciting the details of such
              action, or stating that in the opinion of such counsel no such
              action is necessary to make such Lien effective or to perfect
              such Lien.  The Company shall be deemed to be in compliance
              with this clause (i) if (A) the Opinion of Counsel herein
              required to be delivered to the Trustee shall state that this
              Indenture or such supplemental indenture (or financing
              statement or notice or memorandum thereof) has been received
              for recording or filing in each jurisdiction in which it is
              required to be recorded or filed and that, in the opinion of
              counsel (if such is the case), such receipt for recording or
              filing makes effective and perfects the Lien intended to be
              created by this Indenture or such supplemental indenture, and
              (B) such opinion is delivered to the Trustee within such time,
              following the date of the execution and delivery of this
              Indenture or such supplemental indenture, as shall be
              practicable having due regard to the number and distance of
              the jurisdictions in which this Indenture or such supplemental
              indenture is required to be recorded or filed; and

                  (ii)                 on or before June 1 of each year,
              beginning June 1, 1996, an Opinion of Counsel either stating
              that in the opinion of the signer such action has been taken,
              since the date of the most recent Opinion of Counsel furnished
              pursuant to this clause (ii) or the first Opinion of Counsel
              furnished pursuant to clause (i) of this subsection (a), with
              respect to the recording, filing, re-recording, and re-filing
              of this instrument and of each indenture supplemental to this
              Indenture (or financing statement or continuation statement or
              notice or memorandum thereof), as is necessary to maintain and
              perfect the Lien hereof, and reciting the details of such
              action (such counsel may rely on earlier Opinions of Counsel
              reciting such details), or stating that in the opinion of such
              counsel no such action is necessary to maintain or perfect
              such Lien.

              (b)   The Company shall execute and deliver such supplemental
    indenture or indentures and such further instruments and do such further
    acts as the Trustee may reasonably request upon the advice of its
    counsel or as may be necessary or proper to carry out more effectually
    the purposes of this Indenture and to make subject to the Lien hereof
    any property hereafter acquired, made or constructed, intended to be
    subject to the Lien hereof, and to transfer to any new trustee or
    trustees or co-trustee or co-trustees, the estate, powers, instruments
    or funds held in trust hereunder.

              Section 1.009.  LIMITATION ON ADDITIONAL ISSUANCES OF BONDS
UNDER 1936 MORTGAGE.

              The Company covenants and agrees that, from and after the date
of authentication and delivery of the Series A Bonds, the Company will not
issue any additional bonds under the 1936 Mortgage except for issuances of
such bonds to the Trustee as Pledged Bonds pursuant to Section 4.02 hereof. 
Upon the payment in full of all indebtedness secured by the 1936 Mortgage
(other than bonds held by the Trustee) the Company will promptly take all
necessary action, including without limitation pursuant to Section 7.07, to
obtain and effect the release and cancellation of the lien of the 1936
Mortgage upon any of the Mortgaged Property and the discharge and
satisfaction of the 1936 Mortgage.

              Section 0.10  WAIVER OF CERTAIN COVENANTS.

              The Company may omit in any particular instance to comply with
any term, provision or condition set forth in (a) any additional covenant or
restriction specified with respect to the Bonds of any series, or any Tranche
thereof, as contemplated by Section 3.01 if before the time for such
compliance the Holders of at least a majority in aggregate principal amount
of the Outstanding Bonds of all series and Tranches with respect to which
compliance with such additional covenant or restriction is to be omitted,
considered as one class, shall, by Act of such Holders, either waive such
compliance in such instance or generally waive compliance with such term,
provision or condition, and (b) Section 6.04, 6.05, 6.06, 6.07 or 6.09 or
Article Thirteen if before the time for such compliance the Holders of at
least a majority in aggregate principal amount of Bonds Outstanding under
this Indenture shall, by Act of such Holders, either waive such compliance in
such instance or generally waive compliance with such term, provision or
condition; but, in the case of (a) or (b), no such waiver shall extend to or
affect such term, provision or condition except to the extent so expressly
waived, and, until such waiver shall become effective, the obligations of the
Company and the duties of the Trustee in respect of any such term, provision
or condition shall remain in full force and effect.

              Section 0.11.  CERTIFICATE TO TRUSTEE.

              The Company will deliver to the Trustee on or before June 1 in
each year (beginning with 1996) an Officer's Certificate (which need not
comply with Section 1.05) as to whether or not to the best knowledge of the
signer thereof the Company is in default in the performance and observance of
the terms, provisions, covenants and conditions of this Indenture (without
regard to any period of grace or requirements of notice provided hereunder)
and if the Company shall be in default, specifying all such defaults and the
nature and status thereof of which the signer may have knowledge.  The
signatory to such Officer's Certificate shall be either the principal
executive officer, principal financial officer or principal accounting
officer of the Company.


                                ARTICLE SEVEN

               PLEDGED BONDS; ADDITIONAL CLASS "A" MORTGAGES;
                       DISCHARGE OF CLASS "A" MORTGAGE

              Section 
1.001.  REGISTRATION AND OWNERSHIP OF PLEDGED BONDS.

              All Pledged Bonds shall be registered in the name of the
Trustee or its nominee and shall be owned and held by the Trustee, subject to
the provisions of this Indenture, for the benefit of the Holders of all Bonds
from time to time Outstanding, and the Company shall have no interest
therein.  The Trustee shall be entitled to exercise all rights of bondholders
under each Class "A" Mortgage either in its discretion or as otherwise
provided in this Article or in Article Ten.

              Section 1.002.  PAYMENTS ON PLEDGED BONDS.

              (a)   Any payment by the Company of principal of or premium or
    interest on any Pledged Bonds shall be applied by the Trustee to the
    payment of any principal, premium or interest, as the case may be, in
    respect of the Bonds which is then due, and, to the extent of such
    application, the obligation of the Company hereunder to make such
    payment in respect of the Bonds shall be deemed to have been satisfied
    and discharged.  If, at the time of any such payment of principal of
    Pledged Bonds, there shall be no principal then due in respect of the
    Bonds, the proceeds of such payment in respect of the Pledged Bonds
    shall be deemed to constitute Funded Cash and shall be held by the
    Trustee as part of the Mortgaged Property, to be withdrawn, used or
    applied in the manner, to the extent and for the purposes, and subject
    to the conditions, provided in Section 4.05.  If, at the time of any
    such payment of premium or interest on Pledged Bonds, there shall be no
    premium or interest, as the case may be, then due in respect of the
    Bonds, the proceeds of such payment in respect of the Pledged Bonds
    shall be remitted to the Company upon receipt by the Trustee of a
    Company Order requesting the same; PROVIDED, HOWEVER, that following the
    occurrence and during the continuance of an Event of Default, the
    Trustee shall not pay such proceeds over to the Company, but shall
    instead hold such proceeds as part of the Mortgaged Property.

              (b)   Each supplemental indenture pursuant to which any
    Pledged Bonds are issued shall contain a provision to the effect that
    any payment by the Company hereunder of principal of or premium or
    interest on Bonds which shall have been authenticated and delivered upon
    the basis of the issuance and delivery to the Trustee of such Pledged
    Bonds (other than by the application of the proceeds of a payment in
    respect of such Pledged Bonds) shall, to the extent thereof, be deemed
    to satisfy and discharge the obligation of the Company, if any, to make
    a payment of principal, premium or interest, as the case may be, in
    respect of such Pledged Bonds which is then due.

              Section 1.003.  SURRENDER OF PLEDGED BONDS.

              At the time any Bonds of any series, or any Tranche thereof,
which shall have been authenticated and delivered upon the basis of Pledged
Bonds, cease to be Outstanding (other than as a result of the application of
the proceeds of the payment or redemption of such Pledged Bonds), the Trustee
shall surrender to or upon the order of the Company an equal principal amount
of such Pledged Bonds having the same Stated Maturity and provisions, if any,
for mandatory redemption as such Bonds.

              Section 1.004.  NO TRANSFER OF PLEDGED BONDS.

              The Trustee shall not sell, assign or otherwise transfer any
Pledged Bonds except to a successor trustee under this Indenture.  The
Company may take such actions as it shall deem necessary, desirable or
appropriate to effect compliance with such restrictions on transfer,
including the placing of a legend on each Pledged Bond and the issuance of
stop-transfer instructions to the trustee under the related Class "A"
Mortgage or any other transfer agent thereunder.

              Section 1.005.           VOTING OF PLEDGED BONDS AND BANK
COLLATERAL BONDS.

              (a)   The Trustee shall, as the holder of Pledged Bonds
Outstanding under each Class "A" Mortgage, attend such meeting or meetings of
bondholders under such Class "A" Mortgage or, at its option, deliver its
proxy in connection therewith, as relate to matters with respect to which it
is entitled to vote or consent. So long as no Event of Default hereunder
shall have occurred and be continuing, either at any such meeting or
meetings, or otherwise when the consent of the holders of the Class "A" Bonds
Outstanding under any Class "A" Mortgage is sought without a meeting, the
Trustee shall vote as holder of such Pledged Bonds, or shall consent with
respect thereto, as follows:

              (i)   the Trustee shall vote all Pledged Bonds Outstanding
    under the 1936 Mortgage then held by it, or consent with respect
    thereto, in favor of any or all amendments or modifications of the 1936
    Mortgage of substantially the same tenor and effect as any or all of
    those set forth in Exhibit B to this Indenture; and

        (ii)  with respect to any other amendments or modifications of the
    1936 Mortgage and to any amendments or modifications of any other Class
    "A" Mortgage:

                    (A)                at any time when the Pledged Bonds
              Outstanding constitute less than a majority in aggregate
              principal amount of the Class "A" Bonds then Outstanding under
              such Class "A" Mortgage, the Trustee shall vote all Pledged
              Bonds Outstanding under such Class "A" Mortgage then held by
              it, or consent with respect thereto, proportionately with what
              the Trustee reasonably believes, which belief may be based on
              an Officer's Certificate of the Company or a certificate of
              the trustee under said Class "A" Mortgage (provided that in
              the case of a discrepancy the certificate of such trustee
              shall control), will be the vote or consent of the holders of
              all other Class "A" Bonds Outstanding under such Class "A"
              Mortgage the holders of which are eligible to vote or consent;
              PROVIDED, HOWEVER, that the Trustee shall not so vote in favor
              of, or so consent to, any amendment or modification of a Class
              "A" Mortgage which, if it were an amendment or modification of
              this Indenture, would require the consent of Holders, without
              the prior consent, obtained in the manner prescribed in
              Section 14.02, of Holders of Bonds which would be required
              under said Section 14.02 for such an amendment or modification
              of this Indenture; and

                  (B)                  at any time when the Pledged Bonds
              Outstanding constitute at least a majority in aggregate
              principal amount of the Class "A" Bonds then Outstanding under
              such Class "A" Mortgage, the Trustee shall vote all Pledged
              Bonds Outstanding under such Class "A" Mortgage then held by
              it, or consent with respect thereto, in accordance with the
              written direction of the Company evidenced by an Officer's
              Certificate or, in the absence of any such direction,
              proportionately with what the Trustee reasonably believes,
              which belief may be based on a certificate of the trustee
              under said Class "A" Mortgage, will be the vote or consent of
              the holders of all other Class "A" Bonds Outstanding under
              such Class "A" Mortgage the holders of which are eligible to
              vote or consent; PROVIDED, HOWEVER, that the Trustee shall not
              so vote in favor of, or so consent to, any amendment or
              modification of a Class "A" Mortgage which, if it were an
              amendment or modification of this Indenture, would require the
              consent of Holders, without the prior consent, obtained in the
              manner prescribed in Section 14.02, of Holders of Bonds which
              would be required under said Section 14.02 for such an
              amendment or modification of this Indenture.

              (b)   Notwithstanding anything in Section 7.05(a) to the
contrary, so long as no Event of Default hereunder shall have occurred and be
continuing, when any vote or consent of the holders of Bank Collateral Bonds
is sought, the Trustee shall vote any Bank Collateral Bonds, or shall consent
with respect thereto, in accordance with written instructions received by the
Trustee from the holder or holders of a majority in aggregate principal
amount of the Bank Collateral Bonds then Outstanding other than the Trustee.

              Section 1.006.  DESIGNATION OF ADDITIONAL CLASS "A" MORTGAGES.

              (a)   In the event that, after the date of the execution and
    delivery of this Indenture, a corporation which was the mortgagor under
    a mortgage or deed of trust or similar indenture is merged into or with
    or consolidated with the Company, such mortgage, deed of trust or
    similar indenture may be designated an additional Class "A" Mortgage
    upon delivery to the Trustee of the following:

                    (i)                a Company Order authorizing the
              designation of such mortgage, deed of trust or similar
              indenture as an additional Class "A" Mortgage;

                  (ii)                 an Officer's Certificate (A) stating
              that no event has occurred and is continuing which entitles
              the trustee under such mortgage, deed of trust or similar
              indenture to accelerate the maturity of the obligations
              outstanding thereunder, (B) reciting the aggregate principal
              amount of obligations theretofore issued under such mortgage,
              deed of trust or similar indenture and the aggregate principal
              amount of obligations then outstanding thereunder, and (C)
              either (x) stating that all obligations outstanding under such
              mortgage, deed of trust or similar indenture that were issued
              on the basis of property additions were issued in principal
              amounts that did not exceed seventy-five percent (75%) of the
              balance of the cost or Fair Value of such property additions
              to the issuer thereof (whichever was less) after making
              deductions and additions similar to those provided for in
              Section 1.04 hereof, or (y) in the event that the foregoing
              clause (x) is not the case, stating that the Company has
              irrevocably waived its right to the authentication and
              delivery of further obligations under such mortgage, deed of
              trust or similar indenture in a principal amount equal to the
              excess of the aggregate dollar amount of property additions
              certified to the trustee under such mortgage, deed of trust or
              similar indenture as the basis for all obligations outstanding
              thereunder that were issued on the basis of property additions
              (and outstanding obligations issued on the basis of
              retirements of obligations issued on the basis of property
              additions) over twenty-fifteenths (20/15ths) of the aggregate
              principal amount of all such outstanding obligations; and

                 (iii)  an Opinion of Counsel to the effect that (A) the
              corporation that was the mortgagor under such mortgage, deed
              of trust or similar indenture has been duly and lawfully
              merged into or with or consolidated with the Company; (B) such
              mortgage, deed of trust or similar indenture is qualified
              under the Trust Indenture Act; (C) the Company has duly
              assumed and agreed to perform and pay the obligations of the
              mortgagor under such mortgage, deed of trust or similar
              indenture; (D) such mortgage, deed of trust or similar
              indenture constitutes a Lien upon the property described
              therein prior to the Lien of this Indenture; (E) the Lien of
              this Indenture constitutes a Lien on the property described in
              such mortgage, deed of trust or similar indenture of the
              character described in Granting Clause First, and in any
              subsequent generic grant of unspecified property as
              contemplated in Granting Clause Third, acquired by the Company
              from such corporation by virtue of such merger or
              consolidation, subject to no Lien thereon prior to the Lien of
              this Indenture except the Lien of such mortgage, deed of trust
              or similar indenture, Permitted Liens and Liens of the
              character permitted to exist or to be hereafter created under
              Section 6.06; (F) the terms of such mortgage, deed of trust or
              similar indenture, as then in effect do not permit the further
              issuance of obligations thereunder except on the basis of
              cash, property additions of a character substantially similar
              to Property Additions or the retirement of outstanding
              obligations; (G) the terms of such mortgage, deed of trust or
              similar indenture, as then in effect and taking into account
              any waiver contemplated by clause (y) of subclause (C) of
              clause (ii) above, do not permit the further issuance of
              obligations thereunder upon the basis of property additions in
              a principal amount exceeding seventy-five percent (75%) of the
              balance of the cost or the Fair Value thereof to the issuer
              thereof (whichever shall be less) after making deductions and
              additions similar to those provided for in Section 1.04; and
              (H) the indentures supplemental hereto and to the Class "A"
              Mortgage referred to in subsection (b) of this Section comply
              with the applicable requirements of clauses (i) and (ii) of
              said subsection (b).

              (b)   At such time as the Company and the Trustee (in the case
    of clause (i) below) or the trustee under the Class "A" Mortgage (in the
    case of clause (ii) below) have executed, and the Company has caused to
    be recorded:

                    (i)                an indenture supplemental hereto (A)
              in which such mortgage, deed of trust or similar indenture has
              been designated as an additional Class "A" Mortgage, and (B)
              by which the Company has specifically imposed the Lien of this
              Indenture upon properties of the character described in
              Granting Clause First, and in any subsequent generic grant of
              unspecified property as contemplated in Granting Clause Third,
              acquired by the Company from such corporation by virtue of the
              merger or consolidation (and later improvements, extensions
              and additions thereto and renewals and replacements thereof)
              as contemplated by Section 13.05(b); and

                  (ii)                 an indenture supplemental to such
              mortgage, deed of trust or similar indenture by which such
              mortgage, deed of trust or similar indenture has been amended
              to provide that a Matured Event of Default thereunder shall
              include an Event of Default hereunder or a Matured Event of
              Default under any other Class "A" Mortgage; PROVIDED, HOWEVER,
              that the waiver or cure of such Event of Default or Matured
              Event of Default and the rescission and annulment of the
              consequences thereof shall constitute a waiver of the
              corresponding Matured Event of Default under such mortgage,
              deed of trust or similar indenture and a rescission and
              annulment of the consequences thereof;

    then such mortgage, deed of trust or similar indenture and all
    obligations issued and outstanding thereunder shall for all purposes
    hereof be treated as a Class "A" Mortgage and as Class "A" Bonds,
    respectively, to the full and same extent as if specifically identified
    in Article One.

    
    Section 
1.001.  DISCHARGE OF CLASS "A" MORTGAGE.

              (a)  The Trustee shall surrender for cancellation to the
    trustee under any Class "A" Mortgage all Pledged Bonds then held by the
    Trustee issued under such Class "A" Mortgage upon receipt by the Trustee
    of:

                    (i)                a Company Order requesting such
              surrender for cancellation of such Pledged Bonds;

                  (ii)                 an Officer's Certificate to the
              effect that no Class "A" Bonds are Outstanding under such
              Class "A" Mortgage other than Pledged Bonds and that promptly
              upon such surrender such Class "A" Mortgage will be satisfied
              and discharged pursuant to the terms thereof;

                 (iii)                 an Engineer's Certificate:

                                       (A)  describing in reasonable detail
                    all property constituting Property Additions designated
                    by the Company, in its discretion, to be deemed, on and
                    after the date of such surrender for cancellation and
                    for all purposes of this Indenture, to have been made
                    the basis of the authentication and delivery of all
                    Bonds then Outstanding which shall have been
                    authenticated and delivered under Section 4.02 on the
                    basis of Pledged Bonds authenticated and delivered under
                    such Class "A" Mortgage, such Property Additions to
                    have, in the aggregate, a Cost (or as to Property
                    Additions of which the Fair Value to the Company
                    specified pursuant to subclause (H) or clause (iv) below
                    is less than the Cost thereof, then such Fair Value in
                    lieu of Cost) not less than twenty-fifteenths (20/15ths)
                    of the aggregate principal amount of such Bonds;

                                       (B)  stating that all such property
                    constitutes Property Additions;

                                       (C)  stating that such Property
                    Additions are desirable for use in the proper conduct of
                    the business of the Company;

                                       (D)  stating that such Property
                    Additions, to the extent of the Cost (or as to Property
                    Additions of which the Fair Value to the Company
                    specified pursuant to subclause (H) or clause (iv) below
                    is less than the Cost thereof, then such Fair Value in
                    lieu of Cost) to the Company to be deemed to have been
                    made the basis of the authentication and delivery of
                    such Bonds, will no longer constitute Bonded Property
                    Additions (other than pursuant to clause (vii) of the
                    definition of "Bonded") upon the discharge of the Class
                    "A" Mortgage pursuant to which such Pledged Bonds were
                    issued;

                                       (E)  stating, except as to Property
                    Additions acquired, made or constructed wholly through
                    the delivery of securities or other property, that the
                    amount of cash forming all or part of the Cost thereof
                    was equal to or more than an amount to be stated
                    therein;

                                       (F)  briefly describing, with respect
                    to any Property Additions acquired, made or constructed
                    in whole or in part through the delivery of securities
                    or other property, the securities or other property so
                    delivered and stating the date of such delivery;

                                       (G)  stating what part, if any, of such
                    Property Additions included property which within six
                    months prior to the date of acquisition thereof by the
                    Company had been used or operated by others than the
                    Company in a business similar to that in which it has
                    been or is to be used or operated by the Company and
                    stating whether or not, in the judgment of the signers,
                    the Fair Value thereof to the Company, as of the date of
                    such certificate, is less than Twenty-Five Thousand
                    Dollars ($25,000) and whether or not the fair value
                    thereof to the Company, as of such date, is less than
                    one percent (1%) of the aggregate principal amount of
                    Bonds then Outstanding (subject to the Percentage
                    Calculation Proviso);

                                       (H)  stating, in the judgment of the
                    signers, the Fair Value to the Company, as of the date
                    of such certificate, of such Property Additions, except
                    any thereof with respect to the Fair Value to the
                    Company of which a statement is to be made in an
                    Independent Engineer's Certificate as provided for in
                    clause (iv) below; PROVIDED, HOWEVER, that if any such
                    Property Additions shall have theretofore been certified
                    to the trustee under such Class "A" Mortgage as the
                    basis for the authentication and delivery of Class "A"
                    Bonds:

                                   (1)  which are Pledged Bonds as of the
                                       date of such certificate; or

                                     (2)  the retirement of which shall have
                                       theretofore been made the basis
                                       (whether directly or indirectly when
                                       considered in light of the issuance
                                       and retirement of successive issues
                                       of Class "A" Bonds) of the
                                       authentication and delivery of
                                       Pledged Bonds then held by the
                                       Trustee;

                    then there may be stated, in lieu of the Fair Value of
                    such Property Additions as of the date of such
                    certificate, the Fair Value thereof as so certified to
                    the trustee under such Class "A" Mortgage; and

                                       (I)  stating that the Liens, if any, of
                    the character described in clause (e) of the definition
                    of "Permitted Liens" to which any property included in
                    such Property Additions is subject do not, in the
                    judgment of the signers, materially impair the use of
                    such property for the purposes for which the same is
                    held by the Company;

                  (iv)                 in case any Property Additions are
              shown by the Engineer's Certificate provided for in clause
              (iii) above to include property which, within six months prior
              to the date of acquisition thereof by the Company, had been
              used or operated by others than the Company in a business
              similar to that in which it has been or is to be used or
              operated by the Company and such certificate does not show the
              Fair Value thereof to the Company, as of the date of such
              certificate, to be less than Twenty-Five Thousand Dollars
              ($25,000) or less than one percent (1%) of the aggregate
              principal amount of Bonds then Outstanding (subject to the
              Percentage Calculation Proviso), an Independent Engineer's
              Certificate stating, in the judgment of the signer, the Fair
              Value to the Company, as of the date of such Independent
              Engineer's Certificate, of (A) such Property Additions which
              have been so used or operated and (at the option of the
              Company) as to any other Property Additions included in the
              Engineer's Certificate provided for in clause (iii) above, and
              (B) any property so used or operated which has been subjected
              to the Lien of this Indenture since the commencement of the
              then current calendar year as the basis for the authentication
              and delivery of Bonds and as to which an Independent
              Engineer's Certificate has not previously been furnished to
              the Trustee;

                    (v)  in case any Property Additions are shown by the
              Engineer's Certificate provided for in clause (iii) above to
              have been acquired, made or constructed in whole or in part
              through the delivery of securities or other property, a
              written appraisal of an Engineer stating, in the judgment of
              the Engineer, the Fair Value in cash of such securities or
              other property at the time of delivery thereof in payment for
              or for the acquisition of such Property Additions;

                  (vi)                 an Opinion of Counsel to the effect:

                                       (A)  that (except as to paving, grading
                    and other improvements to, under or upon highways,
                    bridges, parks or other public property of analogous
                    character) this Indenture is, or upon (x) the delivery
                    of, or the filing or recording in the proper places and
                    manner of, the instruments of conveyance, assignment or
                    transfer, if any, specified in said opinion, or (y) the
                    satisfaction and discharge of the Class "A" Mortgage to
                    be satisfied and discharged pursuant to this Section,
                    will be, a Lien on all the Property Additions to be
                    deemed to have been made the basis of the authentication
                    and delivery of Bonds then Outstanding which shall have
                    been authenticated and delivered under Section 4.02 on
                    the basis of Pledged Bonds authenticated and delivered
                    under such Class "A" Mortgage, subject to no Lien
                    thereon prior to the Lien of this Indenture except
                    Permitted Liens; and

                                       (B)  that the Company has corporate
                    authority to operate the Property Additions with respect
                    to which such application is made;

                 (vii)                 an Opinion of Counsel to the effect
              that upon satisfaction and discharge of such Class "A"
              Mortgage the Lien of this Indenture on the property formerly
              subject to the Lien of such Class "A" Mortgage, to the extent
              the same is part of the Mortgaged Property, will be subject to
              no Lien prior to the Lien of this Indenture except Permitted
              Liens and Liens of the character permitted to exist or to be
              hereafter created under Section 6.06; and

                (viii)                 copies of the instruments of
              conveyance, assignment and transfer, if any, specified in the
              Opinion of Counsel provided for in clause (vi) above.

              (b)   The amount of the Cost of any Property Additions and the
    Fair Value thereof to the Company and the fair market value in cash of
    any securities or other property so delivered in payment therefor or for
    the acquisition thereof shall be determined for the purposes of this
    Section by the appropriate certificate provided for in this Section.


                                   ARTICLE
EIGHT         

              POSSESSION, USE AND RELEASE OF MORTGAGED PROPERTY

              Section 
1.001.  QUIET ENJOYMENT.

              Unless one or more Events of Default shall have occurred and
be continuing, the Company shall be permitted to possess, use and enjoy the
Mortgaged Property (except such cash as is expressly required to be deposited
with the Trustee and except, to the extent not otherwise provided herein,
such securities as are expressly required to be deposited with the Trustee).

              Section 1.002.  DISPOSITIONS WITHOUT RELEASE.

              Unless an Event of Default shall have occurred and be
continuing, the Company may at any time and from time to time, without any
release or consent by, or report to, the Trustee:

              (a)   sell or otherwise dispose of, free from the Lien of this
    Indenture, or abandon or otherwise retire, any machinery, apparatus,
    equipment, frames, towers, poles, wire, pipe, cable, conduit, mains
    tubes, drains, valves, tools, or implements, or any other fixture or
    personalty, then subject to the Lien hereof, which shall have become
    old, inadequate, obsolete, worn out, unfit, unadapted, unserviceable,
    undesirable or unnecessary for use in one or more of the Primary
    Purposes of the Company's Business;

              (b)   cancel or make changes in or alterations of or
    substitutions for any and all leases;

              (c)   alter, change the location of, add to, repair and
    replace any and all transmission and distribution lines, pipes,
    substations, machinery, fixtures and other equipment;

              (d)   cancel, make changes in or substitutions for or dispose
    of any and all rights of way (including easements and licenses);

              (e)   surrender or assent to the modification of any franchise
    (including in that term, without limitation, any ordinances, permits,
    licenses or other operating rights, however denominated, granted by
    federal, state, municipal or other governmental authority) under which
    the Company or any of its property may be operating if, in the judgment
    of the Company, it is advisable to do so;

              (f)   abandon, or permit the abandonment of, the operation of
    any Mortgaged Property, if, in the judgment of the Company, the
    operation of such Mortgaged Property is not, under the circumstances,
    necessary or important for the operation of the remaining Mortgaged
    Property, or whenever the Company deems such abandonment to be advisable
    for any reason; PROVIDED HOWEVER, that if the amount at which such
    Mortgaged Property and all other Mortgaged Property so abandoned during
    the same calendar year was originally charged to the fixed property
    accounts of the Company is equal to ten percent (10%) or more of the
    aggregate principal amount of Bonds Outstanding (subject to the
    Percentage Calculation Proviso) immediately prior to such abandonment,
    there shall be furnished to the Trustee an Independent Engineer's
    Certificate to the effect that such Mortgaged Property is not, under the
    circumstances, necessary or important for the operation of the remaining
    property of the Company or that such abandonment is advisable for some
    other specified reason, and that such abandonment will not impair the
    security under this Indenture in contravention of the provisions hereof;
    and

              (g)   grant, free from the Lien of this Indenture, easements,
    ground leases or rights of way in, upon, over or across the property or
    rights of way of the Company for the purpose of roads, pipelines,
    transmission lines, distribution lines, communication lines, railways,
    removal of coal or other minerals or timber, and other like purposes, or
    for the joint or common use of real property, rights of way, facilities
    or equipment; PROVIDED, HOWEVER, that such grant shall not materially
    impair the use of the property or rights of way for the purposes for
    which such property or rights of way are held by the Company.

              Section 1.003.  RELEASE OF MORTGAGED PROPERTY IF BONDING RATIO
TEST SATISFIED.

              Unless an Event of Default shall have occurred and be
continuing, upon receipt of a Company Order requesting the release of
Mortgaged Property pursuant to this Section 8.03, the Trustee shall execute
and deliver to the Company the documents and instruments described in Section
8.03(a), releasing from the Lien of this Indenture such Mortgaged Property if
the Fair Value of all of the Mortgaged Property (excluding the Mortgaged
Property to be released but including any Property Additions to be acquired
by the Company with the proceeds of, or otherwise in connection with, such
release) stated on the Engineer's Certificates delivered pursuant to Section
8.03(b) and Section 8.03(c), equals or exceeds an amount equal to twenty-
fifteenths (20/15ths) of the aggregate principal amount of Bonds Outstanding
at the date of such Company Order as stated on the Officer's Certificate
delivered pursuant to Section 8.03(d), upon receipt by the Trustee of:

              (a)   appropriate documents and instruments releasing without
    recourse the interest of the Trustee in the Mortgaged Property to be
    released, and describing in reasonable detail the Mortgaged Property to
    be released;

              (b)   an Engineer's Certificate, dated the date of such
    Company Order, stating (i) that the signers of such Engineer's
    Certificate have examined the Officer's Certificate delivered pursuant
    to Section 8.03(d) in connection with such release, (ii) the Fair Value,
    in the opinion of the signers of such Engineer's Certificate, of (A) all
    of the Mortgaged Property, and (B) the Mortgaged Property to be
    released, in each case as of a date not more than 90 days prior to the
    date of such Company Order, and (iii) that in the judgment of such
    signers, such release (A) will not materially adversely affect the
    Primary Purposes of 
the Company's Business, and (B) will not impair the security under this
Indenture in contravention of the provisions hereof;

              (c)   in case any Property Additions are being acquired by the
    Company with the proceeds of, or otherwise in connection with, such
    release, (i)  an Engineer's Certificate, dated the date of such Company
    Order, as to the Fair Value, as of a date not more than 90 days prior to
    the date of such Company Order, of the Property Additions being so
    acquired (and if within six months prior to the date of acquisition by
    the Company of the Property Additions being so acquired, any property
    included within such Property Additions had been used or operated by
    others than the Company in a business similar to that in which it has
    been or is to be used or operated by the Company, and the Fair Value
    thereof to the Company, as set forth in such Engineer's Certificate, is
    not less than Twenty-Five Thousand Dollars ($25,000) and not less than
    one percent (1%) of the aggregate principal amount of Bonds then
    Outstanding (subject to the Percentage Calculation Proviso), such
    certificate shall be an Independent Engineer's Certificate), and (ii) an
    Opinion of Counsel to the effect of Section 4.03(b)(v); and

              (d)   an Officer's Certificate, dated the date of such Company
    Order, (i) setting forth the aggregate principal amount of Outstanding
    Bonds at the date of such Company Order, and stating that the Fair Value
    of all of the Mortgaged Property (excluding the Mortgaged Property to be
    released but including any Property Additions to be acquired by the
    Company with the proceeds of, or otherwise in connection with, such
    release) stated on the Engineer's Certificates filed pursuant to
    Sections 8.03(b) and (if applicable) 8.03(c) equals or exceeds an amount
    equal to twenty-fifteenths (20/15ths) of such aggregate principal
    amount, and (ii) that, to the knowledge of the signer, no Event of
    Default has occurred and is continuing.

              Section 1.004.  RELEASE OF LIMITED AMOUNT OF MORTGAGED
PROPERTY.

              If the Company is unable, or elects not, to obtain, in
accordance with Section 8.03, the release from the Lien of this Indenture of
Mortgaged Property, unless an Event of Default shall have occurred and be
continuing, upon receipt of a Company Order requesting the release of
Mortgaged Property pursuant to this Section 8.04, the Trustee shall execute
and deliver to the Company the documents and instruments described in Section
8.04(a) releasing from the Lien of this Indenture such Mortgaged Property if
the Fair Value thereof, as stated on the Engineer's Certificate delivered
pursuant to Section 8.04(b), is less than one percent (1%) of the sum of (i)
the principal amount of Bonds Outstanding and (ii) the principal amount of
the Class "A" Bonds Outstanding other than Pledged Bonds at the date of such
Company Order, provided that the aggregate Fair Value of all Mortgaged
Property released pursuant to this Section 8.04, as stated on all Engineer's
Certificates filed pursuant to this Section 8.04(b) in any period of 12
consecutive calendar months which includes the date of such Engineer's
Certificate, shall not exceed three percent (3%) of the aggregate principal
amount of Bonds Outstanding and Class "A" Bonds Outstanding (other than
Pledged Bonds) at the date of such Company Order as stated on the Officer's
Certificate delivered pursuant to Section 8.04(c), upon receipt by the
Trustee of:

              (a)   appropriate documents and instruments releasing without
    recourse the interest of the Trustee in the Mortgaged Property to be
    released, and describing in reasonable detail the Mortgaged Property to
    be released;

              (b)   an Engineer's Certificate, dated the date of such
    Company Order, stating (i) that the signers of such Engineer's
    Certificate have examined the Officer's Certificate delivered pursuant
    to Section 8.04(c) in connection with such release, (ii) the Fair Value,
    in the opinion of the signers of such Engineer's Certificate, of such
    Mortgaged Property to be released as of a date not more than 90 days
    prior to the date of such Company Order, and (iii) that in the judgment
    of such signers, such release will not impair the security under this
    Indenture in contravention of the provisions hereof;

              (c)   an Officer's Certificate, dated the date of such Company
    Order, (i) setting forth the sum of (x) the principal amount of Bonds
    Outstanding and (y) the principal amount of the Class "A" Bonds
    Outstanding other than Pledged Bonds at the date of such Company Order,
    (ii) stating that one percent (1%) of such aggregate principal amount
    exceeds the Fair Value of the Mortgaged Property for which such release
    is applied for, (iii) stating that three percent (3%) of such aggregate
    principal amount equals or exceeds the aggregate Fair Value of all
    Mortgaged Property released from the Lien of this Indenture pursuant to
    this Section 8.04, as shown by all Engineer's Certificates filed
    pursuant to Section 8.04(b) in such period of 12 consecutive calendar
    months, and (iv) stating that, to the knowledge of the signer, no Event
    of Default has occurred and is continuing.

              Section 1.005.  RELEASE OF MORTGAGED PROPERTY NOT SUBJECT TO A
CLASS "A" MORTGAGE.

              (a)   If the Company is unable, or elects not, to obtain, in
    accordance with Section 8.03, the release from the Lien of this
    Indenture of Mortgaged Property which is not subject to a Class "A"
    Mortgage, unless an Event of Default shall have occurred and be
    continuing and on the basis of cash, Government Obligations, purchase
    money obligations, Property Additions acquired by the Company with the
    proceeds of, or otherwise in connection with, such release, or the
    waiver of the right to the authentication and delivery of Bonds as
    described in subclause (B) of clause (iii) of this Section 8.05(a), or a
    combination thereof, upon receipt of a Company Order requesting the
    release of Mortgaged Property pursuant to this Section 8.05, the Trustee
    shall execute and deliver to the Company the documents and instruments
    described in Section 8.05(a)(i) releasing such Mortgaged Property from
    the Lien of this Indenture, upon receipt by the Trustee of:

                    (i)                appropriate documents and instruments
              releasing without recourse the interest of the Trustee in the
              Mortgaged Property to be released, describing in reasonable
              detail the Mortgaged Property to be released and stating the
              amount and character of the proceeds to be received by the
              Company therefor;

                  (ii)                 an Engineer's Certificate, dated the
              date of such Company Order, stating (A) the Fair Value, in the
              opinion of the signers of such Engineer's Certificate, of the
              Mortgaged Property to be released as of a date not more than
              90 days prior to the date of such Company Order, (B) the fair
              market value in cash, in the opinion of such signers (which
              opinion may be based on an Appraiser's Certificate dated
              within 90 days of the date of such Company Order), of any
              Government Obligations and purchase money obligations included
              in the consideration for such release, and (C) that in the
              judgment of such signers, such release will not impair the
              security under this Indenture in contravention of the
              provisions hereof;

                 (iii)                 (A) an aggregate amount of Government
              Obligations and purchase money obligations having a fair
              market value in cash as evidenced by such Appraiser's
              Certificate, cash and evidence of the acquisition by the
              Company of Property Additions with the proceeds of, or
              otherwise in connection with, such release (the amount of such
              Property Additions shall be the Fair Value thereof as of a
              date not more than 90 days prior to the date of such Company
              Order, as evidenced to the Trustee by an Engineer's
              Certificate dated the date of such Company Order, and if
              within six months prior to the date of acquisition by the
              Company of the Property Additions being so acquired, any
              property included within such Property Additions had been used
              or operated by others than the Company in a business similar
              to that in which it has been or is to be used or operated by
              the Company, and the Fair Value thereof to the Company, as set
              forth in such Engineer's Certificate, is not less than Twenty-
              Five Thousand Dollars ($25,000) and not less than one percent
              (1%) of the aggregate principal amount of Bonds then
              Outstanding (subject to the Percentage Calculation Proviso),
              such certificate shall be an Independent Engineer's
              Certificate), not less than the Fair Value of the Mortgaged
              Property to be released, or (B) an Officer's Certificate,
              dated the date of such Company Order, waiving the right of the
              Company to the authentication and delivery of an aggregate
              principal amount of Bonds up to the amount required by
              subclause (A) of clause (iii) of this Section 8.05(a), on the
              basis of Retired Bonds under Section 4.04, and stating the
              matters required to be stated in the Officer's Certificates
              provided for in clause (vi) of Section 4.01(a) and
              Section 4.04 (except that the Company shall not in any event
              be required to deliver a Net Earnings Certificate), in either
              case appropriately modified to reflect that the action being
              taken is the waiver of the right to, rather than a request
              for, the authentication and delivery of Bonds, or (C), a
              combination of the items specified subclauses (A) and (B) of
              clause (iii) of this Section 8.05(a);

                  (iv)                 in case any obligations secured by
              purchase money mortgage upon the Mortgaged Property to be
              released are included in the consideration for such release
              and are delivered to the Trustee in connection with such
              release, an Opinion of Counsel, dated the date of the Company
              Order, stating that, in the opinion of the signer, such
              obligations are valid obligations enforceable in accordance
              with their terms, subject to the Customary Exceptions, and
              that the purchase money mortgage securing the same is
              sufficient to afford a valid purchase money Lien upon the
              property to be released subject to no Lien prior thereto
              except Permitted Liens and such Liens, if any, as shall have
              existed thereon just prior to such release as Liens prior to
              the Lien of this Indenture; and

                    (v)                an Officer's Certificate, dated the
              date of such Company Order, stating that, to the knowledge of
              the signer, no Event of Default has occurred and is
              continuing.

    In connection with any use of Property Additions permitted by
    subclause (iii) of this subsection, the Trustee shall also be entitled
    to receive an Opinion of Counsel to the effect of Section 4.03(b)(v).

              (b)  Any purchase money obligations received or to be received
    by the Trustee under this Indenture in consideration for the release of
    any Mortgaged Property from the Lien of this Indenture by the Trustee,
    and the purchase money mortgage securing such purchase money
    obligations, shall upon Company Order be released by the Trustee from
    the Lien of this Indenture and delivered or assigned to the Company, or
    as it shall request, upon payment by the Company to the Trustee of the
    unpaid principal of such purchase money mortgage and/or of the
    obligations thereby secured; the principal of any such purchase money
    obligations not so released shall be paid to or collected by the Trustee
    as and when such principal shall become payable, and the Company shall
    take any action which in its judgment may be desirable or which shall be
    necessary to preserve the security of such purchase money mortgage.

              (c)   Any cash deposited with the Trustee under this Section
    8.05 may thereafter be withdrawn, used or applied in the manner, to the
    extent and for the purposes, and subject to the conditions, provided in
    Section 8.06.

              Section 1.006.  WITHDRAWAL OR OTHER APPLICATION OF FUNDED
CASH.

              (a)   Subject to the provisions of Section 4.05 and Section
    7.02(a) and except as hereafter in this Section provided, unless an
    Event of Default shall have occurred and be continuing, any Funded Cash
    held by the Trustee, and any other cash which is required to be
    withdrawn, used or applied as provided in this Section:

                    (i)                may be withdrawn from time to time by
              the Company to the extent of the Cost or the Fair Value to the
              Company (whichever is less) of Unbonded Property Additions,
              after making any deductions and additions pursuant to Section
              1.04, described in an Engineer's Certificate, dated not more
              than ninety (90) days prior to the date of the Company Order
              requesting such withdrawal and complying with clause (ii) of
              Section 4.03(b), delivered to the Trustee; PROVIDED, HOWEVER,
              that the deductions and additions contemplated by Section 1.04
              shall not be required to be made if such Property Additions
              were acquired, made or constructed on or after the ninetieth
              (90th) day preceding the date of such Company Order;

                  (ii)                 may be withdrawn from time to time by
              the Company (A) in the case of cash deposited with the Trustee
              under Section 4.05, to the extent of the amount thereof, and
              (B) in the case of all other Funded Cash and any other cash,
              in an amount equal to twenty-fifteenths (20/15ths) of the
              aggregate principal amount of Bonds the authentication and
              delivery of which the Company shall be entitled under the
              provisions of Section 4.04, by virtue of compliance with all
              applicable provisions of Section 4.04 (except as hereinafter
              in this Section otherwise provided); PROVIDED, HOWEVER, that
              such withdrawal of cash shall operate as a waiver by the
              Company of the right to the authentication and delivery of
              such Bonds and, to such extent no such Bonds may thereafter be
              authenticated and delivered hereunder; and any such Bonds
              which were the basis of such right to the authentication and
              delivery of Bonds so waived shall be deemed to have been made
              the basis of such withdrawal of cash;

                 (iii)                 may be withdrawn from time to time by
              the Company in an amount equal to twenty-fifteenths (20/15ths)
              of the aggregate principal amount of any Outstanding Bonds
              delivered to the Trustee;

                  (iv)                 may, upon the request to the Company,
              be used by the Trustee for the purchase of Bonds in the
              manner, at the time or times, in the amount or amounts, at the
              price or prices (not exceeding twenty-fifteenths (20/15ths) of
              the principal amount thereof) and otherwise as directed or
              approved by the Company; or

                    (v)                may, upon the request of the Company,
              be applied by the Trustee to the payment at Stated Maturity of
              any Bonds or to the redemption of any Bonds which are, by the
              terms, redeemable, in each case of such series as may be
              designated by the Company, any such redemption to be in the
              manner and as provided in Article Five.

              (b)  Such moneys shall, from time to time, be paid or used or
    applied by the Trustee, as aforesaid, upon the request of the Company in
    a Company Order, and upon receipt by the Trustee of an Officer's
    Certificate stating that no Event of Default has occurred and is
    continuing.  If and to the extent that the withdrawal of cash is based
    upon Unbonded Property Additions (as permitted under the provisions of
    clause (i) of Section 8.06(a)), the Company shall, subject to the
    provisions of said clause (i) and except as hereafter in this subsection
    (b) provided, comply with all applicable provisions of this Indenture as
    if such Property Additions were made the basis for the authentication
    and delivery of Bonds equal in principal amount to seventy-five percent
    (75%) of the cash so to be withdrawn.  If and to the extent that the
    withdrawal of cash is based upon the right to the authentication and
    delivery of Bonds (as permitted under the provisions of clause (ii) of
    Section 8.06(a)), the Company shall, except as hereafter in this
    subsection (b) provided, comply with all applicable provisions of
    Section 4.04 relating to such authentication and delivery. 
    Notwithstanding the foregoing provisions of this subsection (b), in no
    event shall the Company be required to comply with Section 4.01 or to
    deliver a Net Earnings Certificate.

              (c)  The principal of and interest on any obligations secured
    by a purchase money mortgage held by the Trustee shall be collected by
    the Trustee as and when the same become payable.  Unless an Event of
    Default shall have occurred and be continuing, the interest received by
    the Trustee on any such obligations shall be remitted to the Company,
    and any payments received by the Trustee on account of the principal of
    any such obligations in excess of the amount of credit used by the
    Company in respect of such obligations upon the release of any property
    from the Lien hereof shall be deemed not to constitute Funded Cash and
    shall also be remitted to the Company.

              (d)   The Trustee shall have and may exercise all the rights
    and powers of any owner of such obligations and of all substitutions
    therefor and, without limiting the generality of the foregoing, may
    collect and receive all insurance moneys payable to it under any of the
    provisions thereof and apply the same in accordance with the provisions
    thereof, may consent to extensions thereof at a higher or lower rate of
    interest, may join in any plan or plans of voluntary or involuntary
    reorganization or readjustment or rearrangement and may accept and hold
    hereunder new obligations, stocks or other securities issued in exchange
    therefor under any such plan.  Any discretionary action which the
    Trustee may be entitled to take in connection with any such obligations
    or substitutions therefor shall be taken, so long as no Event of Default
    shall exist, in accordance with a Company Order, and, during the
    existence of an Event of Default, in its own discretion.

              (e)   Any Bonds received by the Trustee pursuant to the
    provisions of this Section shall forthwith be canceled by the Trustee.

              Section 1.007.  RELEASE OF PROPERTY TAKEN BY EMINENT DOMAIN,
ETC.

              Should any of the Mortgaged Property, or any interest therein,
be taken by exercise of the power of eminent domain or be sold to an entity
possessing the power of eminent domain under a threat to exercise the same,
and should the Company not elect to obtain the release of such property
pursuant to other provisions of this Article Eight, the Trustee shall, upon
request of the Company evidenced by a Company Order, release from the Lien
hereof all its right, title and interest in and to the property so taken or
sold (or with respect to an interest in property, subordinate the Lien hereof
to such interest), upon receiving (a) an Opinion of Counsel to the effect
that such property has been taken by exercise of the power of eminent domain
or has been sold to an entity possessing the power of eminent domain under
threat of an exercise of such power, an Officer's Certificate stating the
amount of net proceeds received or to be received for such property so taken
or sold under threat of exercise of such power, and the amount so stated
shall be deemed to be the Fair Value of such property, and (c) a deposit by
the Company of an amount in cash equal to the Cost of the Mortgaged Property
so taken or sold (or, if the Fair Value to the Company of such property at
the time the same became Mortgaged Property was less than the Cost thereof as
certified to the Trustee in an Officer's Certificate, then such Fair Value in
lieu of Cost); PROVIDED, HOWEVER, that no such deposit shall be required to
be made hereunder if the proceeds of such taking or sale shall, as indicated
in an Officer's Certificate delivered to the Trustee, have been deposited
with the trustee or other holder of a Class "A" Mortgage or other Lien prior
to the Lien of this Indenture.  Any cash deposited with the Trustee under
this Section may thereafter be withdrawn, used or applied in the manner, to
the extent and for the purposes, and subject to the conditions, provided in
Section 8.06.

              Section 1.008.  ALTERNATIVE RELEASE PROVISION.

              In lieu of the other provisions for the release of the
Mortgaged Property provided in this Indenture, unless an Event of Default
shall have occurred and be continuing, the Company may in the alternative
obtain the release of any part of the Mortgaged Property which is subject to
the Lien of a Class "A" Mortgage (except cash or obligations secured by a
purchase money mortgage) by delivery to the Trustee of an Officer's
Certificate as to the non-existence of an Event of Default referred to above,
an Engineer's Certificate as to the Fair Value of the property to be released
and a copy of a release of such part of the Mortgaged Property from the Lien
of such Class "A" Mortgage executed by the trustee thereunder; PROVIDED,
HOWEVER, that this Section shall not apply with respect to any release of
Mortgaged Property from the Lien of any Class "A" Mortgage in connection with
the discharge of such Class "A" Mortgage.

              Section 1.009.  DISCLAIMER OR QUITCLAIM.

              In case the Company has sold, exchanged, dedicated or
otherwise disposed of, or has agreed or intends to sell, exchange, dedicate
or otherwise dispose of, or a Governmental Authority has lawfully ordered the
Company to divest itself of, any property of a character excepted from the
Lien hereof, or the Company desires to disclaim or quitclaim title to
property to which the Company does not purport to have title, the Trustee
shall, from time to time, execute such instruments of disclaimer or quitclaim
as may be appropriate upon receipt by the Trustee of the following:

              (a)   an Officer's Certificate describing in reasonable detail
    the property to be disclaimed or quitclaimed and having attached thereto
    such instruments of disclaimer or quitclaim to be executed by the
    Trustee; and

              (b)   an Opinion of Counsel stating the signer's opinion that
    such property is not subject to the Lien hereof or required to be
    subject thereto by any of the provisions hereof and that the execution
    of such disclaimer or quitclaim is appropriate.

    
    Section 8.10.  MISCELLANEOUS.

              (a)   If the Mortgaged Property shall be in the possession of
    a receiver or trustee, lawfully appointed, the powers hereinbefore
    conferred upon the Company with respect to the release of any part of
    the Mortgaged Property or any interest therein or the withdrawal of cash
    may be exercised, with the approval of the Trustee, by such receiver or
    trustee, notwithstanding that an Event of Default may have occurred and
    be continuing, and any request, certificate, appointment or approval
    made or signed by such receiver or trustee for such purposes shall be as
    effective as if made by the Company or any of its officers or appointees
    in the manner herein provided; and if the Trustee shall be in possession
    of the Mortgaged Property under any provision of this Indenture, then
    such powers may be exercised by the Trustee in its discretion
    notwithstanding that an Event of Default may have occurred and be
    continuing.

              (b)   If any property released from the Lien of this Indenture
    as provided in Section 8.03, 8.04 or 8.05 shall continue to be owned by
    the Company after such release, this Indenture shall not become or be,
    or be required to become or be, a Lien upon such property or any
    improvement, extension or addition to such property or renewals,
    replacements or substitutions of or for any part or parts of such
    property unless the Company shall execute and deliver to the Trustee an
    indenture supplemental hereto, in recordable form, containing a grant,
    conveyance, transfer and mortgage thereof to the Trustee.

              (c)   Notwithstanding the occurrence and continuance of an
    Event of Default, the Trustee, in its discretion, may release from the
    Lien hereof any part of the Mortgaged Property or permit the withdrawal
    of cash, upon compliance with the other conditions specified in this
    Article in respect thereof.

              (d)   No purchaser in good faith of property purporting to
    have been released hereunder shall be bound to ascertain the authority
    of the Trustee to execute the release, or to inquire as to any facts
    required by the provisions hereof for the exercise of this authority;
    nor shall any purchaser or grantee of any property or rights permitted
    by this Article to be sold, granted, exchanged, dedicated or otherwise
    disposed of, be under obligation to ascertain or inquire into the
    authority of the Company to make any such sale, grant, exchange,
    dedication or other disposition.


                                ARTICLE NINE

                                       SATISFACTION AND DISCHARGE

              Section 
1.001.  SATISFACTION AND DISCHARGE OF BONDS.

              (a)   Any Bond or Bonds, or any portion of the principal
    amount thereof, shall be deemed to have been paid for all purposes of
    this Indenture, and the entire indebtedness of the Company in respect
    thereof shall be deemed to have been satisfied and discharged, if there
    shall have been irrevocably deposited with the Trustee, in trust:

                    (i)                money (including Funded Cash not
              otherwise applied pursuant to Section 8.06) in an amount which
              shall be sufficient, or

                  (ii)                 in the case of a deposit made prior
              to the Maturity of such Bonds or portions thereof, Eligible
              Obligations, which shall not contain provisions permitting the
              redemption or other prepayment thereof at the option of the
              issuer thereof, the principal of and the interest on which
              when due, without any regard to reinvestment thereof, will
              provide moneys which shall be sufficient, or

                 (iii)                 a combination of (i) or (ii) which
              shall be sufficient, 

    to pay when due the principal of and premium, if any, and interest, if
    any, due and to become due on such Bonds or portions thereof; PROVIDED,
    HOWEVER, that in the case of the provision for payment or redemption of
    less than all the Bonds of any series or Tranche, such Bonds or portions
    thereof shall have been selected by the Bond Registrar as provided
    herein and, in the case of a redemption, the notice requisite to the
    validity of such redemption shall have been given or irrevocable
    authority shall have been given by the Company to the Trustee to give
    such notice, under arrangements satisfactory to the Trustee; and
    PROVIDED, FURTHER, that the Company shall have delivered to the Trustee:

                    (x)                if such deposit shall have been made
              prior to the Maturity of such Bonds, a Company Order stating
              that the money and Eligible Obligations deposited with the
              Trustee in accordance with this Section shall be held by the
              Trustee, in trust, as provided in Section 9.03; and

                    (y)                if Eligible Obligations shall have
              been deposited with the Trustee, an Opinion of Counsel that
              the obligations so deposited with the Trustee constitute
              Eligible Obligations and do not contain provisions permitting
              the redemption or other prepayment at the option of the issuer
              thereof, and an opinion of an Independent public accountant of
              nationally recognized standing, selected by the Company, to
              the effect that the other requirements set forth in clause
              (ii) above have been satisfied.

              (b)   Upon receipt by the Trustee of money or Eligible
    Obligations, or both, in accordance with this Section, together with the
    documents required by clauses (x) and (y) of Section 9.01(a), (i) the
    Holders of the Bonds or portions thereof in respect of which such
    deposit was made shall no longer be entitled to the benefit of the
    covenants of the Company under Article Six (except the covenants
    contained in Sections 6.02 and 6.03), and (ii) the Trustee shall, upon
    receipt of a Company Request, acknowledge in writing that such Bonds or
    portions thereof are deemed to have been paid for all purposes of this
    Indenture and that the entire indebtedness of the Company in respect
    thereof is deemed to have been satisfied and discharged.

              (c)   If payment at Stated Maturity of less than all of the
    Bonds of any series, or any Tranche thereof, is to be provided for in
    the manner and with the effect provided in this Section, the Bond
    Registrar shall select such Bonds, or portions of principal amount
    thereof in the manner specified by Section 5.03 for selection for
    redemption of less than all the Bonds of a series or Tranche, unless a
    different manner is specified as contemplated by Section 3.01 for Bonds
    of such series or Tranche.

              (d)   In the event that Bonds which shall be deemed to have
    been paid as provided in this Section do not mature and are not to be
    redeemed within the sixty (60) day period commencing with the date of
    the deposit with the Trustee of moneys or Eligible Obligations as
    aforesaid, the Company shall, as promptly as practicable, give a notice,
    in the same manner as a notice of redemption with respect to such Bonds,
    to the Holders of such Bonds to the effect that such deposit has been
    made and the effect thereof.

              (e)   Notwithstanding the satisfaction and discharge of any
    Bonds as aforesaid, the obligations of the Company and the Trustee in
    respect of such Bonds under Sections 3.04, 3.05, 3.06, 5.04, 6.02, 6.03,
    11.07 and 11.15, Article Seven and this Article Nine shall survive.

              (f)   The Company shall pay, and shall indemnify the Trustee
    and each Holder of Bonds which are deemed to have been paid as provided
    in this Section against, any tax, fee or other charge imposed on or
    assessed against the Eligible Obligations deposited with the Trustee or
    the principal or interest received by the Trustee in respect of such
    Eligible Obligations.

              (g)   Anything herein to the contrary notwithstanding, if, at
    any time after a Bond would be deemed to have been satisfied or
    discharged pursuant to this Section (without regard to the provisions of
    this subsection (g)), the Trustee shall be required to return the money
    or Eligible Obligations, or combination thereof, deposited with it as
    aforesaid to the Company or its representative under any applicable
    federal or state bankruptcy, insolvency or other similar law, the
    indebtedness of the Company in respect of such Bond shall thereupon be
    deemed retroactively not to have been satisfied and discharged, as
    aforesaid, and to remain Outstanding.

              Section 1.002.  SATISFACTION AND DISCHARGE OF INDENTURE.

              (a)   This Indenture shall upon Company Request cease to be of
    further effect (except as hereinafter expressly provided), and the
    Trustee, at the expense of the Company, shall execute proper instruments
    acknowledging satisfaction and discharge of this Indenture, when

                    (i)                either:

                                       (A)  all Bonds theretofore
                    authenticated and delivered (other than (1) Bonds which
                    have been destroyed, lost or stolen and which have been
                    replaced or paid as provided in Section 3.06, and (2)
                    Bonds deemed to have been paid in accordance with
                    Section 9.01) have been delivered to the Trustee for
                    cancellation; or

                                       (B)  all Bonds not theretofore
                    delivered to the Trustee for cancellation (other than
                    Bonds described in clause (1) of subclause (A) above)
                    shall be deemed to have been paid in accordance with
                    Section 9.01;

                  (ii)  the Company has paid or caused to be paid all other
              sums payable hereunder by the Company; and

                 (iii)  the Company has delivered to the Trustee an
              Officer's Certificate and an Opinion of Counsel, each stating
              that all conditions precedent herein provided for relating to
              the satisfaction and discharge of this Indenture have been
              complied with.

              (b)   Notwithstanding the satisfaction and discharge of this
    Indenture as aforesaid, the obligations of the Company and the Trustee
    under Sections 11.07 and 11.15 and, if subclause (a)(i)(B) of this
    Section is applicable, Sections 3.04, 3.05, 3.06, 5.04, 6.02 and 6.03
    and this Article Nine shall survive.

              (c)   Upon satisfaction and discharge of this Indenture as
    provided in this Section, the Trustee shall assign, transfer, reconvey
    and otherwise turn over to the Company the Mortgaged Property (other
    than money and Eligible Obligations held by the Trustee pursuant to
    Section 9.03) and shall execute and deliver to the Company such deeds
    and other instruments as, in the judgment of the Company, shall be
    necessary, desirable or appropriate to effect or evidence such
    assignment, transfer, reconveyance and turning over and the release and
    discharge of the Lien of this Indenture.

              Section 1.003.  APPLICATION OF TRUST MONEY.

              Neither the Eligible Obligations nor the money deposited with
the Trustee pursuant to Section 9.01, nor the principal or interest payments
on any such Eligible Obligations, shall be withdrawn or used for any purpose
other than, and shall be held in trust for, the payment of the principal of
and premium, if any, and interest, if any, on the Bonds or portions of
principal amount thereof in respect of which such deposit was made, all
subject, however, to the provisions of Section 6.03; PROVIDED, HOWEVER, that,
unless an Event of Default shall have occurred and be continuing, any cash
received from such principal or interest payments on such Eligible
Obligations deposited with the Trustee, if not then needed for such purpose,
shall upon Company Order, to the extent practicable, be invested in Eligible
Obligations of the type described in clause (ii) of Section 9.01(a) maturing
at such times and in such amounts as shall be sufficient to pay when due the
principal of and premium, if any, and interest, if any, due and to become due
on such Bonds or portions thereof on and prior to Maturity thereof, and
interest earned from such reinvestment shall be paid over to the Company as
received by the Trustee, free and clear of the Lien of this Indenture; and
PROVIDED, FURTHER, that unless an Event of Default shall have occurred and be
continuing, any moneys held in trust in accordance with this Section on the
Maturity of all such Bonds in excess of the amount required to pay the
principal of and premium, if any, and interest, if any, then due on such
Bonds shall upon Company Order be paid over to the Company free and clear of
the Lien of this Indenture.


                                 ARTICLE TEN

                         EVENTS OF DEFAULT; REMEDIES

              Section 
1.001.  EVENTS OF DEFAULT.

              An "Event of Default", wherever used herein with respect to
the Bonds, means any one the following events:

              (a)   failure to pay interest, if any, on any Bond within
    sixty (60) days after same becomes due and payable; or

              (b)   failure to pay the principal of or premium, if any, on
    any Bond after its Maturity; or

              (c)   failure to perform or breach of any covenant or warranty
    of the Company in this Indenture (other than a covenant or warranty a
    default in the performance of which or breach of which is elsewhere in
    this Section specifically dealt with) for a period of sixty (60) days
    after there has been given, by registered or certified mail, to the
    Company by Trustee, or to the Company and the Trustee by the Holders of
    at least 50% in principal amount of the Bonds then Outstanding, a
    written notice specifying such default or breach and requiring it to be
    remedied and stating that such notice is a "Notice of Default"
    hereunder, unless the Trustee, or the Trustee and the Holders of a
    principal amount of Bonds not less than the principal amount of Bonds
    the Holders of which gave such notice, as the case may be, shall agree
    in writing to an extension of such period prior to its expiration;
    PROVIDED, HOWEVER, that the Trustee, or the Trustee and the Holders of
    such principal amount of Bonds, as the case may be, shall be deemed to
    have agreed to an extension of such period if corrective action is
    initiated by the Company within such period and is being diligently
    pursued; or

              (d)   the entry by a court having jurisdiction in the premises
    of (i) a decree or order for relief in respect of the Company in an
    involuntary case or proceeding under any applicable federal or state
    bankruptcy, insolvency, reorganization or other similar law, or (ii) a
    decree or order adjudging the Company a bankrupt or insolvent, or
    approving as properly filed a petition by one or more Persons other than
    the Company seeking reorganization, arrangement, adjustment or
    composition of or in respect of the Company under applicable federal or
    state law, or appointing a custodian, receiver, liquidator, assignee,
    trustee, sequestrator or other similar official for the Company or for
    any substantial part of its property, or ordering the winding up or
    liquidation of its affairs, and any such decree or order for relief or
    any such other decree or order shall have remained unstayed and in
    effect for a period of ninety (90) consecutive days; or

              (e)   the commencement by the Company of a voluntary case or
    proceeding under any applicable federal or state bankruptcy, insolvency,
    reorganization or other similar law or of any other case or proceeding
    to be adjudicated a bankrupt or insolvent, or the consent by it to the
    entry of a decree or order for relief in respect of the Company in a
    case or proceeding under any applicable federal or state bankruptcy,
    insolvency, reorganization or other similar law or to the commencement
    of any bankruptcy or insolvency case or proceeding against it, or the
    filing by it of a petition or answer or consent seeking reorganization
    or relief under any applicable federal or state law, or the consent by
    it to the filing of such petition or to the appointment of or taking
    possession by a custodian, receiver, liquidator, assignee, trustee,
    sequestrator or similar official of the Company or of any substantial
    part of its property, or the making by it of an assignment for the
    benefit of creditors, or the admission by it in writing of its inability
    to pay its debts generally as they become due, or the authorization of
    such action by the Board of Directors; or

              (f)   the occurrence of a Matured Event of Default under any
    Class "A" Mortgage; PROVIDED, HOWEVER, that, anything in this Indenture
    to the contrary notwithstanding, the waiver or cure of such event of
    default under such Class "A" Mortgage and the rescission and annulment
    of the consequences thereof shall constitute a waiver of the
    corresponding Event of Default hereunder and a rescission and annulment
    of the consequences thereof.

              Section 1.002. ACCELERATION OF MATURITY; RESCISSION AND
ANNULMENT.

              (a)   If an Event of Default shall have occurred and be
    continuing, then in every such case the Trustee or the Holders of not
    less than a majority in aggregate principal amount of the Bonds then
    Outstanding may declare the principal amount (or, if any of the Bonds
    are Discount Bonds, such portion of the principal amount of such Bonds
    as may be specified in the terms thereof as contemplated by Section
    3.01) of all of the Bonds to be due and payable immediately, by a notice
    in writing to the Company (and to the Trustee if given by Holders), and
    upon receipt by the Company of notice of such declaration such principal
    amount (or specified amount), together with premium, if any, and accrued
    interest, if any, thereon, shall become immediately due and payable.

              (b)   At any time after such a declaration of acceleration of
    the maturity of the Bonds then Outstanding shall have been made, but
    before any sale of any of the Mortgaged Property has been made and
    before a judgment or decree for payment of the money due shall have been
    obtained by the Trustee as provided in this Article, the Event or Events
    of Default giving rise to such declaration of acceleration shall,
    without further act, be deemed to have been waived, and such declaration
    and its consequences shall, without further act, be deemed to have been
    rescinded and annulled, if:

                    (i)                the Company shall have paid or
              deposited with the Trustee a sum sufficient to pay

                                       (A)  all overdue interest, if any, on
                    all Bonds then Outstanding;

                                       (B)  the principal of and premium, if
                    any, on any Bonds then Outstanding which have become due
                    otherwise than by such declaration of acceleration and
                    interest thereon at the rate or rates prescribed
                    therefor in such Bonds; and

                                       (C)  all amounts due to the Trustee
                    under Section 11.07; and

                  (ii)                 any Event or Events of Default, other
              than the non-payment of the principal of Bonds which shall
              have become due solely by such declaration of acceleration,
              shall have been cured or waived as provided in Section 10.17.

              No such rescission shall affect any subsequent Event of
Default or impair any right consequent thereon.


              Section 1.003. ENTRY UPON MORTGAGED PROPERTY.

              If an Event of Default shall have occurred and be continuing,
the Company, upon demand of the Trustee and if and to the extent permitted by
law, shall forthwith surrender to the Trustee the actual possession of, and
the Trustee, by such officers or agents as it may appoint, may enter upon and
take possession of, the Mortgaged Property; and the Trustee may hold, operate
and manage the Mortgaged Property and make all needful repairs and such
renewals, replacements, betterments and improvements as to the Trustee shall
seem prudent; and the Trustee may receive the rents, issues, profits,
revenues and other income of the Mortgaged Property; and, after deducting the
costs and expenses of entering, taking possession, holding, operating and
managing the Mortgaged Property, as well as payments for insurance and taxes
and other proper charges upon the Mortgaged Property prior to the Lien of
this Indenture and reasonable compensation to itself, its agents and counsel,
the Trustee may apply the same as provided in Section 10.07.  Whenever all
that is then due in respect of the principal of and premium, if any, and
interest, if any, on the Bonds and under any of the terms of this Indenture
shall have been paid and all defaults hereunder shall have been cured, the
Trustee shall surrender possession of the Mortgaged Property to the Company.

              Section 1.004. POWER OF SALE; SUITS FOR ENFORCEMENT.

              If an Event of Default shall have occurred and be continuing,
the Trustee, by such officers or agents as it shall appoint, with or without
entry, in its discretion may, subject to the provisions of Section 10.16 and
if and to the extent permitted by law:

              (a)   sell, subject to any mandatory requirements of
    applicable law, the Mortgaged Property as an entirety, or in such
    parcels as the Holders of a majority in aggregate principal amount of
    the Bonds then Outstanding shall in writing request, or in the absence
    of such request, as the Trustee may determine, to the highest bidder at
    public auction at such place and at such time (which sale may be
    adjourned by the Trustee from time to time in its discretion by
    announcement at the time and place fixed for such sale, without further
    notice) and upon such terms as the Trustee may fix and briefly specify
    in a notice of sale to be published once in each week for three
    successive weeks prior to such sale in an Authorized Publication in each
    Place of Payment for the Bonds of each series; or

              (b)   proceed to protect and enforce its rights and the rights
    of the Holders of Bonds under this Indenture by sale pursuant to
    judicial proceedings or by a suit, action or proceeding in equity or at
    law or otherwise, whether for the specific performance of any covenant
    or agreement contained in this Indenture or in aid of the execution of
    any power granted in this Indenture or for the foreclosure of this
    Indenture or for the enforcement of any other legal, equitable or other
    remedy, as the Trustee, being advised by counsel, shall deem most
    effectual to protect and enforce any of the rights of the Trustee or the
    Holders of Bonds.

The security afforded by this Indenture is given primarily for a business and
commercial purpose.  The real estate encumbered by this Indenture is not used
exclusively for residential purposes.  The power of sale granted by
subsection (a) of this Section is made in addition to and not in derogation
of the Statutory Power of Sale set forth in Sec. 501-A of Chapter 9 of Title
33 of Maine Revised Statutes Annotated, as it may be amended from time to
time, which is hereby incorporated by reference herein.  To the extent, if
any, that said subsection (a), or any part thereof, is found to be
unenforceable because of a conflict with the provisions of the Statutory
Power of Sale, or any related provisions of Maine law, then such Statutory
Power of Sale shall control.

              Section 1.005. INCIDENTS OF SALE.

              Upon any sale of any of the Mortgaged Property, whether made
under the power of sale hereby given or pursuant to judicial proceedings, to
the extent permitted by law:

              (a)   the principal amount (or, if any of the Bonds are
    Discount Bonds, such portion of the principal amount of such Bonds as
    may be specified in the terms thereof as contemplated by Section 3.01)
    of all Outstanding Bonds, if not previously due, shall at once become
    and be immediately due and payable together with premium, if any, and
    accrued interest, if any, thereon;

              (b)   any Holder or Holders of Bonds or the Trustee may bid
    for and purchase the property offered for sale, and upon compliance with
    the terms of sale may hold, retain and possess and dispose of such
    property, without further accountability, and may, in paying the
    purchase money therefor, deliver any Outstanding Bonds or claims for
    interest thereon in lieu of cash to the amount which shall, upon
    distribution of the net proceeds of such sale, be payable thereon, and
    such Bonds, in case the amounts so payable thereon shall be less than
    the amount due thereon, shall be returned to the Holders thereof after
    being appropriately stamped to show partial payment;

              (c)   the Trustee may make and deliver to the purchaser or
    purchasers a good and sufficient deed, bill of sale and instrument of
    assignment and transfer of the property sold;

              (d)   the Trustee is hereby irrevocably appointed the true and
    lawful attorney of the Company, in its name and stead, to make all
    necessary deeds, bills of sale and instruments of assignment and
    transfer of the property so sold; and for that purpose it may execute
    all necessary deeds, bills of sale and instruments of assignment and
    transfer, and may substitute one or more persons, firms or corporations
    with like power, the Company hereby ratifying and confirming all that
    its said attorney or such substitute or substitutes shall lawfully do by
    virtue hereof; but, if so requested by the Trustee or by any purchaser,
    the Company shall ratify and confirm any such sale or transfer by
    executing and delivering to the Trustee or to such purchaser or
    purchasers all proper deeds, bills of sale, instruments of assignment
    and transfer and releases as may be designated in any such request;

              (e)   all right, title, interest, claim and demand whatsoever,
    either at law or in equity or otherwise, of the Company of, in and to
    the property so sold shall be divested and such sale shall be a
    perpetual bar both at law and in equity against the Company, its
    successors and assigns, and against any and all persons claiming or who
    may claim the property sold or any part thereof from, through or under
    the Company; and

              (f)   the receipt of the Trustee or of the officer making such
    sale shall be a sufficient discharge to the purchaser or purchasers at
    such sale for his or their purchase money and such purchaser or
    purchasers and his or their assigns or personal representatives shall
    not, after paying such purchase money and receiving such receipt, be
    obliged to see to the application of such purchase money, or be in
    anywise answerable for any loss, misapplication or nonapplication
    thereof.

              Section 1.006.  COLLECTION OF INDEBTEDNESS AND SUITS FOR
ENFORCEMENT BY TRUSTEE.

              (a)   If an Event of Default described in Section 10.01(a) or
    10.01(b) shall have occurred and be continuing, the Company shall, upon
    demand of the Trustee, pay to it, for the benefit of the Holders of the
    Bonds with respect to which such Event of Default shall have occurred,
    the whole amount then due and payable on such Bonds for principal and
    premium, if any, and interest, if any, and, in addition thereto, such
    further amount as shall be sufficient to cover any amounts due to the
    Trustee under Section 11.07.

              (b)   If the Company shall fail to pay such amounts forthwith
    upon such demand, the Trustee, in its own name and as trustee of an
    express trust, may institute a judicial proceeding for the collection of
    the sums so due and unpaid, may prosecute such proceeding to judgment or
    final decree and may enforce the same against the Company or any other
    obligor upon such Bonds and collect the moneys adjudged or decreed to be
    payable in the manner provided by law out of the property of the Company
    or any other obligor upon such Bonds, wherever situated.

              (c)   The Trustee shall, to the extent permitted by law, be
    entitled to sue and recover judgment as aforesaid either before, during
    or after the pendency of any proceedings for the enforcement of the Lien
    of this Indenture, and in case of a sale of the Mortgaged Property or
    any part thereof and the application of the proceeds of sale as
    aforesaid, the Trustee, in its own name and as trustee of an express
    trust, shall be entitled to enforce payment of, and to receive, all
    amounts then remaining due and unpaid upon the Bonds then Outstanding
    for principal, premium if any, and interest, if any, for the benefit of
    the Holders thereof, and shall be entitled to recover judgment for any
    portion of the same remaining unpaid, with interest as aforesaid.  No
    recovery of any such judgment by the Trustee and no levy of any
    execution upon any such judgment upon any of the Mortgaged Property or
    any other property of the Company shall affect or impair the Lien of
    this Indenture upon the Mortgaged Property or any part thereof or any
    rights, powers or remedies of the Trustee hereunder, or any rights,
    powers or remedies of the Holders of the Bonds.

              (d)  If an Event of Default occurs and is continuing, the
    Trustee may in its discretion proceed to protect and enforce its rights
    and the rights of the Holders by such appropriate judicial proceedings
    as the Trustee shall deem most effectual to protect and enforce any such
    rights, whether for the specific enforcement of any covenant or
    agreement in this Indenture or in aid of the exercise of any power
    granted herein, or to enforce any other proper remedy.

              Section 1.007.           APPLICATION OF MONEY COLLECTED.

              Any money collected by the Trustee pursuant to this Article,
including any rents, profits, revenues and other income collected pursuant to
Section 10.03 (after the deductions therein provided) and any proceeds of any
sale (after deducting the costs and expenses of such sale, including a
reasonable compensation to the Trustee, its agents and counsel, and any
taxes, assessments or Liens prior to the Lien of this Indenture, except any
thereof subject to which such sale shall have been made), whether made under
any power of sale herein granted or pursuant to judicial proceedings, and any
money collected by the Trustee under Sections 7.02 and 8.06(c) or (d),
together with, in the case of an entry or sale or as otherwise provided
herein, any other sums then held by the Trustee as part of the Mortgaged
Property, shall be applied in the following order, at the date or dates fixed
by the Trustee and, in case of the distribution of such money on account of
principal or premium, if any, or interest, if any, upon presentation of the
Bonds and the notation thereon of the payment if only partially paid and upon
surrender thereof if fully paid:

              FIRST:                   To the payment of all amounts due the
Trustee under Section 11.07;

              SECOND:                  To the payment of the whole amount
then due and unpaid upon the Outstanding Bonds for principal and premium, if
any, and interest, if any, in respect of which or for the benefit of which
such money has been collected; and in case such proceeds shall be
insufficient to pay in full the whole amount so due and unpaid upon such
Bonds, then to the payment of such principal and interest, if any, without
any preference or priority, ratably according to the aggregate amount so due
and unpaid, with any balance then remaining to the payment of premium, if
any, ratably as aforesaid; PROVIDED, HOWEVER, that any money collected by the
Trustee pursuant to Sections 7.02 and 8.06(c) in respect of interest and
Section 10.03 shall first be applied to the payment of interest so due; and

              THIRD:                   To the payment of the remainder, if
any, to the Company or to whomsoever may be lawfully entitled to receive the
same or as a court of competent jurisdiction may order.

              Section 1.008.  RECEIVER.

              If an Event of Default shall have occurred and, during the
continuance thereof, the Trustee shall have commenced judicial proceedings to
enforce any right under this Indenture, the Trustee shall, to the extent
permitted by law, be entitled, as against the Company, without notice or
demand and without regard to the adequacy of the security for the Bonds or
the solvency of the Company, to the appointment of a receiver of the
Mortgaged Property.

              Section 1.009.  TRUSTEE MAY FILE PROOFS OF CLAIM.

              (a)   In case of the pendency of any receivership, insolvency,
    liquidation, bankruptcy, reorganization, arrangement, adjustment,
    composition or other judicial proceeding relative to the Company or any
    other obligor upon the Bonds or the property of the Company or of such
    other obligor or their creditors, the Trustee (irrespective of whether
    the principal of the Bonds shall then be due and payable as therein
    expressed or by declaration or otherwise and irrespective of whether the
    Trustee shall have made any demand on the Company for the payment of
    overdue principal or interest) shall be entitled and empowered, by
    intervention in such proceeding or otherwise:

                    (i)                to file and prove a claim for the
              whole amount of principal, premium, if any, and interest, if
              any, owing and unpaid in respect of the Bonds and to file such
              other papers or documents as may be necessary or advisable in
              order to have the claims of the Trustee (including any claim
              for amounts due to the Trustee under Section 11.07) and of the
              Holders allowed in such judicial proceeding; and

                  (ii)                 to collect and receive any moneys or
              other property payable or deliverable on any such claims and
              to distribute the same;

    and any custodian, receiver, assignee, trustee, liquidator, sequestrator
    or other similar official in any such judicial proceeding is hereby
    authorized by each Holder to make such payments to the Trustee and, in
    the event that the Trustee shall consent to the making of such payments
    directly to the Holders, to pay to the Trustee any amounts due it under
    Section 11.07.

              (b)   Nothing herein contained shall be deemed to authorize
    the Trustee to authorize or consent to or accept or adopt on behalf of
    any Holder any plan of reorganization, arrangement, adjustment or
    composition affecting the Bonds or the rights of any Holder thereof or
    to authorize the Trustee to vote in respect of the claim of any Holder
    in any such proceeding.

    
    Section 0.10.  TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF BONDS.

              All rights of action and claims under this Indenture or on the
Bonds may be prosecuted and enforced by the Trustee without the possession of
any of the Bonds or the production thereof in any proceeding relating
thereto, and any such proceeding instituted by the Trustee shall be brought
in its own name as trustee of an express trust, and any recovery of judgment
shall, after provision for the payment of the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel,
be for the ratable benefit of the Holders in respect of which such judgment
has been recovered.

              Section 0.11.  LIMITATION ON SUITS.

              No Holder shall have any right to institute any proceeding,
judicial or otherwise, with respect to this Indenture, or for the appointment
of a receiver or trustee, or for any other remedy hereunder, unless:

              (a)   such Holder shall have previously given written notice
    to the Trustee of a continuing Event of Default;

              (b)   the Holders of not less than a majority in aggregate
    principal amount of the Bonds then Outstanding shall have made written
    request to the Trustee to institute proceedings in respect of such Event
    of Default in its own name as Trustee hereunder;

              (c)   such Holder or Holders shall have offered to the Trustee
    reasonable indemnity against the costs, expenses and liabilities to be
    incurred in compliance with such request;

              (d)   the Trustee for sixty (60) days after its receipt of
    such notice, request and offer of indemnity shall have failed to
    institute any such proceeding; and

              (e)   no direction inconsistent with such written request
    shall have been given to the Trustee during such sixty-day period by the
    Holders of a majority in aggregate principal amount of the Bonds then
    Outstanding;

it being understood and intended that no one or more of such Holders shall
have any right in any manner whatever by virtue of, or by availing of, any
provision of this Indenture to affect, disturb or prejudice the rights of any
other of such Holders or to obtain or to seek to obtain priority or
preference over any other of such Holders or to enforce any right under this
Indenture, except in the manner herein provided and for the equal and ratable
benefit of all of such Holders.

              Section 0.12.  UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE
PRINCIPAL, PREMIUM AND INTERESt.

              Notwithstanding any other provision in this Indenture, the
Holder of any Bond shall have the right, which is absolute and unconditional
to receive payment of the principal of and premium, if any, and (subject to
Section 3.07) interest, if any, on such Bond on the Stated Maturity or
Maturities expressed in such Bond (or, in the case of redemption, on the
Redemption Date) and to institute suit for the enforcement of any such
payment, and such rights shall not be impaired without the consent of such
Holder.

              Section 0.13.            RESTORATION OF RIGHTS AND REMEDIES.

              If the Trustee or any Holder has instituted any proceeding to
enforce any right or remedy under this Indenture and such proceeding shall
have been discontinued or abandoned for any reason, or shall have been
determined adversely to the Trustee or to such Holder, then and in every such
case, subject to any determination in such proceeding, the Company, and
Trustee and such Holder shall be restored severally and respectively to their
former positions hereunder and thereafter all rights and remedies of the
Trustee and such Holder shall continue as though no such proceeding had been
instituted.

              Section 0.14. RIGHTS AND REMEDIES CUMULATIVE.

              Except as otherwise provided in Section 3.06(f), no right or
remedy herein conferred upon or reserved to the Trustee or to the Holders is
intended to be exclusive of any other right or remedy, and, subject to
Section 10.11, every right and remedy shall, to the extent permitted by law,
be cumulative and in addition to every other right and remedy given hereunder
or now or hereafter existing at law or in equity or otherwise.  The assertion
or employment of any right or remedy hereunder, or otherwise, shall not
prevent the concurrent assertion or employment of any other appropriate right
or remedy.

              Section 0.15.            DELAY OR OMISSION NOT WAIVER.

              No delay or omission of the Trustee or of any Holder to
exercise any right or remedy accruing upon any Event of Default shall impair
any such right or remedy or constitute a waiver of any such Event of Default
or an acquiescence therein.  Every right and remedy given by this Article or
by law to the Trustee or to the Holders may be exercised from time to time,
and as often as may be deemed expedient, by the Trustee or by the Holders, as
the case may be.

              Section 0.16.            CONTROL BY HOLDERS OF BONDS.

              If an Event of Default shall have occurred and be continuing,
the Holders of a majority in aggregate principal amount of the Bonds then
Outstanding shall have the right to direct the time, method and place of
conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred on the Trustee herein; PROVIDED,
HOWEVER, that

              (a)   such direction shall not be in conflict with any rule of
    law or with this Indenture, and could not involve the Trustee in
    personal liability in circumstances where indemnity would not, in the
    Trustee's sole discretion, be adequate;

              (b)   such direction shall not be unduly prejudicial to the
    rights of the nonassenting Holders; and

              (c)   the Trustee may take any other action deemed proper by
    the Trustee which is not inconsistent with such direction.

              Section 0.17.            WAIVER OF PAST DEFAULTS.

              (a)   Before any sale of any of the Mortgaged Property and
    before a judgment or decree for payment of the money due shall have been
    obtained by the Trustee as hereinafter in this Article provided, the
    Holders of not less than a majority in aggregate principal amount of the
    Bonds then Outstanding may on behalf of the Holders of all the Bonds
    then Outstanding waive any past default hereunder and its consequences,
    except a default:

                    (i)                in the payment of the principal of or
              premium, if any, or interest, if any, on any Bond Outstanding,
              or

                  (ii)                 in respect of a covenant or provision
              hereof which under Section 14.02(a) cannot be modified or
              amended without the consent of the Holder of each Outstanding
              Bond of any series or Tranche affected.

              (b)   Upon any such waiver, such default shall cease to exist,
    and any and all Events of Default arising therefrom shall be deemed to
    have been cured, for every purpose of this Indenture; but no such waiver
    shall extend to any subsequent or other default or impair any right
    consequent thereon.

              Section 0.18. UNDERTAKING FOR COSTS.

              The Company and the Trustee agree, and each Holder of Bonds by
its acceptance thereof shall be deemed to have agreed, that any court may in
its discretion require, in any suit for the enforcement of any right or
remedy under this Indenture, or in any suit against the Trustee for any
action taken, suffered or omitted by it as Trustee, the filing by any party
litigant in such suit of an undertaking to pay the costs of such suit, and
that such court may in its discretion assess reasonable costs, including
reasonable attorneys' fees, against any party litigant in such suit, having
due regard to the merits and good faith of the claims or defenses made by
such party litigant; but the provisions of this Section shall not apply to
any suit instituted by the Company, to any suit instituted by the Trustee, to
any suit instituted by any Holder, or group of Holders, holding in the
aggregate more than 10% in aggregate principal amount of the Bonds then
Outstanding, or to any suit instituted by any Holder for the enforcement of
the payment of the principal of or premium, if any, or interest, if any, on
any Bond on or after the Stated Maturity or Maturities expressed in such Bond
(or, in the case of redemption, on or after the Redemption Date).

              Section 0.19. WAIVER OF APPRAISEMENT AND OTHER LAWS.

              To the full extent that it may lawfully so agree, the Company
shall not at any time set up, claim or otherwise seek to take the benefit or
advantage of any appraisement, valuation, stay, extension or redemption law
now or hereafter in effect, in order to prevent or hinder the enforcement of
this Indenture or the absolute sale of the Mortgaged Property, or any part
thereof, or the possession thereof, or any part thereof, by any purchaser at
any sale under this Article; and the Company, for itself and all who may
claim under it, so far as it or they now or hereafter may lawfully do so,
hereby waives the benefit of all such laws.  The Company, for itself and all
who may claim under it, waives, to the extent that it may lawfully do so, all
right to have the Mortgaged Property marshalled upon any foreclosure of the
Lien hereof, and agrees that any court having jurisdiction to foreclose the
Lien of this Indenture may order the sale of the Mortgaged Property as an
entirety.

              Section 0.20. DEFAULTS UNDER CLASS "A" MORTGAGES.

              In addition to every other right and remedy provided herein,
the Trustee may exercise any right or remedy available to the Trustee in its
capacity as owner and holder of Pledged Bonds which arises as a result of a
default or Matured Event of Default under any Class "A" Mortgage, whether or
not an Event of Default shall then have occurred and be continuing.


                               ARTICLE ELEVEN

                                 THE TRUSTEE

              Section 
1.0021.  CERTAIN DUTIES AND RESPONSIBILITIES.

              (a)   The Trustee shall have and be subject to all the duties
    and responsibilities specified with respect to an indenture trustee in
    the Trust Indenture Act.

              (b)   No provision of this Indenture shall require the Trustee
    to expend or risk its own funds or otherwise incur any financial
    liability in the performance of any of its duties hereunder, or in the
    exercise of any of its rights or powers, if it shall have reasonable
    grounds for believing that repayment of such funds or adequate indemnity
    against such risk or liability is not reasonably assured to it.

              (c)   Whether or not therein expressly so provided, every
    provision of this Indenture relating to the conduct or affecting the
    liability of or affording protection to the Trustee shall be subject to
    the provisions of this Section.

              Section 1.0022.  NOTICE OF DEFAULTS.

              (a)   The Trustee shall give the Holders notice of any default
    hereunder in the manner and to the extent required to do so by the Trust
    Indenture Act, unless such default shall have been cured or waived;
    PROVIDED, HOWEVER, that in the case of any default of the character
    specified in Section 10.01(c), no such notice to Holders shall be given
    until at least forty-five (45) days after the occurrence thereof.  For
    the purpose of this Section, the term "default" means any event which
    is, or after notice or lapse of time, or both, would become, an Event of
    Default.

              (b)   The Trustee shall give to the trustee under each Class
    "A" Mortgage a copy of each notice of default given to the Holders
    pursuant to this Section.  In addition, the Trustee shall give to the
    Holders copies of each notice of default under any Class "A" Mortgage
    given to the Trustee in its capacity as owner and holder of Pledged
    Bonds issued and outstanding thereunder.

              Section 1.0023. CERTAIN RIGHTS OF TRUSTEE.

              Subject to the provisions of Section 11.01:

              (a)   the Trustee may rely and shall be protected in acting or
    refraining from acting upon any resolution, certificate, statement,
    instrument, opinion, report, notice, request, direction, consent, order,
    bond, debenture, note, other evidence of indebtedness or other paper or
    document believed by it to be genuine and to have been signed or
    presented by the proper party or parties;

              (b)   any request or direction of the Company mentioned herein
    shall be sufficiently evidenced by a Company Request or Company Order,
    or as otherwise expressly provided herein, and any resolution of the
    Board of Directors may be sufficiently evidenced by a Board Resolution;

              (c)   whenever in the administration of this Indenture the
    Trustee shall deem it desirable that a matter be proved or established
    prior to taking, suffering or omitting any action hereunder, the Trustee
    (unless other evidence is specifically prescribed herein) may, in the
    absence of bad faith on its part, rely upon an Officer's Certificate;

              (d)   the Trustee may consult with counsel and the written
    advice of such counsel or any Opinion of Counsel shall be full and
    complete authorization and protection in respect of any action taken,
    suffered or omitted by it hereunder in good faith and in reliance
    thereon;

              (e)   the Trustee shall be under no obligation to exercise any
    of the rights or powers vested in it by this Indenture at the request or
    direction of any Holder pursuant to this Indenture, unless such Holder
    shall have offered to the Trustee reasonable security or indemnity
    against the costs, expenses and liabilities which might be incurred by
    it in compliance with such request or direction;

              (f)   the Trustee shall not be bound to make any investigation
    into the facts or matters stated in any resolution, certificate,
    statement, instrument, opinion, report, notice, request, direction,
    consent, order, bond, debenture, note, other evidence of indebtedness or
    other paper or document, but the Trustee, in its discretion, may make
    such further inquiry or investigation into such facts or matters as it
    may see fit, and, if the Trustee shall determine to make such further
    inquiry or investigation, it shall (subject to applicable legal
    requirements) be entitled to examine, during normal business hours, the
    books, records and premises of the Company, personally or by agent or
    attorney;

              (g)   the Trustee may execute any of the trusts or powers
    hereunder or perform any duties hereunder either directly or by or
    through agents or attorneys and the Trustee shall not be responsible for
    any misconduct or negligence on the part of any agent or attorney
    appointed with due care by it hereunder; and

              (h)   except as otherwise provided in Section 10.01(c), the
    Trustee shall not be charged with knowledge of any Event of Default
    unless either (i) a Responsible Officer of the Trustee assigned to the
    Corporate Trustee Administration Department of the Trustee (or any
    successor division or department of the Trustee) shall have actual
    knowledge of the Event of Default, or (ii) written notice of such Event
    of Default shall have been given to the Trustee by the Company, any
    other obligor on the Bonds or by any Holder of such Bonds or, in the
    case of an Event of Default described in Section 10.01(f), by the
    trustee under the related Class "A" Mortgage.

              Section 1.0024.  NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF
BONDS.

              The recitals contained herein and in the Bonds (except the
Trustee's certificates of authentication) shall be taken as the statements of
the Company and neither the Trustee nor any Authenticating Agent assumes any
responsibility for their correctness.  The Trustee makes no representations
as to the validity or sufficiency of this Indenture or of the Bonds or of any
security therefor.  Neither the Trustee nor any Authenticating Agent shall be
accountable for the use or application by the Company of Bonds or the
proceeds thereof.  The Trustee shall have no responsibility for filing any
document or notice at any time in any public office for the purpose of
perfecting, maintaining the perfection of, or making effective the Lien of
this Indenture or for any other purpose and shall have no responsibility for
seeing to the insurance on the Mortgaged Property or for paying any taxes
relating thereto.

              Section 1.0025.  MAY HOLD BONDS.

              Each of the Trustee, any Authenticating Agent, any Paying
Agent, any Bond Registrar or any other agent of the Company, in its
individual or any other capacity, may become the owner or pledgee of Bonds
and, subject to Sections 11.08 and 11.13, may otherwise deal with the Company
with the same rights it would have if it were not such Trustee,
Authenticating Agent, Paying Agent, Bond Registrar or other agent.

              Section 1.0026.  MONEY HELD IN TRUST.

              Money held by the Trustee in trust hereunder need not be
segregated from other funds, except to the extent required by law. The
Trustee shall be under no liability for interest on any money received by it
hereunder except as otherwise agreed with the Company.

              Section 1.0027.  COMPENSATION AND REIMBURSEMENT.

              (a)   The Company shall:

                    (i)                pay to the Trustee from time to time
              reasonable compensation for all services rendered by it
              hereunder (which compensation shall not be limited by any
              provision of law in regard to the compensation of a trustee of
              an express trust);

                  (ii)                 except as otherwise expressly
              provided herein, reimburse the Trustee upon its request for
              all reasonable expenses, disbursements and advances reasonably
              incurred or made by the Trustee in accordance with any
              provision of this Indenture (including the reasonable
              compensation and the expenses and disbursements of its agents
              and counsel). except any such expense, disbursement or advance
              as may be attributable to its negligence, wilful misconduct or
              bad faith; and

                 (iii)                 indemnify the Trustee and hold it
              harmless from and against any loss, liability or expense
              incurred without negligence, wilful misconduct or bad faith on
              its part, arising out of or in connection with the acceptance
              or administration of the trust or trusts hereunder, including
              the reasonable costs and expenses of defending itself against
              any claim or liability in connection with the exercise or
              performance of any of its powers or duties hereunder.

              (b)   As security for the performance of the obligations of
    the Company under this Section, the Trustee shall have a Lien prior to
    the Bonds upon the Mortgaged Property and any money collected by the
    Trustee as proceeds of the Mortgaged Property, other than property and
    funds held in trust under Section 9.03.

              Section 1.0028.  DISQUALIFICATION; CONFLICTING INTERESTS.

              If the Trustee shall have or acquire any conflicting interest
within the meaning of the Trust Indenture Act, it shall either eliminate such
conflicting interest or resign to the extent, in the manner and with the
effect, and subject to the conditions, provided in the Trust Indenture Act
and this Indenture.

              Section 1.0029.  CORPORATE TRUSTEE REQUIRED; ELIGIBILITY.

              There shall at all times be a Trustee hereunder which shall
be:

              (a)   a corporation organized and doing business under the
    laws of the United States of America, any state or territory thereof or
    the District of Columbia, authorized under such laws to exercise
    corporate trust powers, having a combined capital and surplus of at
    least $50,000,000 and subject to supervision or examination by federal
    or state authority, or

              (b)   if and to the extent permitted by the Commission by
    rule, regulation or order upon application, a corporation or other
    Person and doing business under the laws of a foreign government,
    authorized under such laws to exercise corporate trust powers, having a
    combined capital and surplus of at least $50,000,000 or the Dollar
    equivalent of the applicable foreign currency and subject to supervision
    or examination by authority of such foreign government or a political
    subdivision thereof substantially equivalent to supervision or
    examination applicable to United States institutional trustees,

and, in either case, qualified and eligible under this Article and not
otherwise disqualified under Section 310(a)(5) of the Trust Indenture Act. 
If such corporation publishes reports of condition at least annually,
pursuant to law or to the requirements of such supervising or examining
authority, then for the purposes of this Section, the combined capital and
surplus of such corporation shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition' so published. 
If at any time the Trustee shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and
with the effect hereinafter specified in this Article.

    
    Section 0.10.  RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR.

              (a)   No resignation or removal of the Trustee and no
    appointment of a successor Trustee pursuant to this Article shall become
    effective until the acceptance of appointment by the successor Trustee
    in accordance with the applicable requirements of Section 11.11.

              (b)   The Trustee may resign at any time by giving written
    notice thereof to the Company.  If the instrument of acceptance by a
    successor Trustee required by Section 11.11 shall not have been
    delivered to the Trustee within thirty (30) days after the giving of
    such notice of resignation, the resigning Trustee may petition any court
    of competent jurisdiction for the appointment of a successor Trustee.

              (c)   The Trustee may be removed at any time by Act of the
    Holders of a majority in principal amount of the Bonds then Outstanding
    delivered to the Trustee and to the Company.

              (d)   If at any time:

                    (i)                the Trustee shall fail to comply with
              Section 11.08 after written request therefor by the Company or
              by any Holder who has been a bona fide Holder for at least six
              months, or

                  (ii)                 the Trustee shall cease to be
              eligible under Section 11.09 and shall fail to resign after
              written request therefor by the Company or by any such Holder,
              or

                 (iii)                 the Trustee shall become incapable of
              acting or shall be adjudged a bankrupt or insolvent or a
              receiver of the Trustee or of its property shall be appointed
              or any public officer shall take charge or control of the
              Trustee or of its property or affairs for the purpose of
              rehabilitation, conservation or liquidation, then, in any such
              case, (x) the Company by a Board Resolution may remove the
              Trustee, or (y) subject to Section 10.18, any Holder who has
              been a bona fide Holder for at least six months may, on behalf
              of itself and all others similarly situated, petition any
              court of competent jurisdiction for the removal of the Trustee
              and the appointment of a successor Trustee or Trustees.

              (e)   If the Trustee shall resign, be removed or become
    incapable of acting, or if a vacancy shall occur in the office of
    Trustee for any cause (other than as contemplated in clause (y) of
    subsection (d) of this Section), the Company, by a Board Resolution,
    shall take prompt steps to appoint a successor Trustee or Trustees and
    shall comply with the applicable requirements of Section 11.11.  If,
    within one year after such resignation, removal or incapability, or the
    occurrence of such vacancy, a successor Trustee shall be appointed by
    Act of the Holders of a majority in principal amount of the Bonds then
    Outstanding delivered to the Company and the retiring Trustee, the
    successor Trustee so appointed shall, forthwith upon its acceptance of
    such appointment in accordance with the applicable requirements of
    Section 11.11, become the successor Trustee and to that extent supersede
    the successor Trustee appointed by the Company.  If no successor Trustee
    shall have been so appointed by the Company or the Holders and accepted
    appointment in the manner required by Section 11.11, any Holder who has
    been a bona fide Holder of a Bond for at least six months may, on behalf
    of itself and all others similarly situated, petition any court of
    competent jurisdiction for the appointment of a successor Trustee.

              (f)   The Company shall give notice of each resignation and
    each removal of the Trustee and each appointment of a successor Trustee
    by mailing written notice of such event by first-class mail, postage
    prepaid, to all Holders as their names and addresses appear in the Bond
    Register.  Each notice shall include the name of the successor Trustee
    and the address of its corporate trust office.

              Section 0.11.  ACCEPTANCE OF APPOINTMENT BY SUCCESSOR.

              (a)   In case of the appointment hereunder of a successor
    Trustee, every such successor Trustee so appointed shall execute,
    acknowledge and deliver to the Company and to the retiring Trustee an
    instrument accepting such appointment, and thereupon the resignation or
    removal of the retiring Trustee shall become effective and such
    successor Trustee, without any further act, deed or conveyance, shall
    become vested with all the rights, powers, trusts and duties of the
    retiring Trustee; but, on the request of the Company or the successor
    Trustee, such retiring Trustee shall, upon payment of all sums owed to
    it, execute and deliver an instrument transferring to such successor
    Trustee all the rights, powers and trusts of the retiring Trustee and
    shall duly assign, transfer and deliver to such successor Trustee all
    property and money held by such retiring Trustee hereunder.

              (b)   Upon request of any such successor Trustee, the Company
    shall execute any instruments which fully vest in and confirm to such
    successor Trustee all rights, powers and trusts referred to in
    subsection (a) of this Section.

              (c)   No successor Trustee shall accept its appointment unless
    at the time of such acceptance such successor Trustee shall be qualified
    and eligible under this Article.

              Section 0.12.  MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION
TO BUSINESS.

              Any corporation into which the Trustee may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which the Trustee shall be a
party, or any corporation succeeding to all or substantially all the
corporate trust business of the Trustee, shall be the successor of the
Trustee hereunder, provided such corporation shall be otherwise qualified and
eligible under this Article, without the execution or filing of any paper or
any further act on the part of any of the parties hereto.  In case any Bonds
shall have been authenticated, but not delivered, by the Trustee then in
office, any successor by merger, conversion or consolidation to such
authenticating Trustee may adopt such authentication and deliver the Bonds so
authenticated with the same effect as if such successor Trustee had itself
authenticated such Bonds.

              Section 0.13.  PREFERENTIAL COLLECTION OF CLAIMS AGAINST
COMPANY.

              If the Trustee shall be or become a creditor of the Company
(or any other obligor upon the Bonds), the Trustee shall be subject to any
and all applicable provisions of the Trust Indenture Act regarding the
collection of claims against the Company (or such other obligor).  For
purposes of Section 311(b)(4) and (6) of the Trust Indenture Act:

              (a)  "cash transaction" means any transaction in which full
    payment for goods or securities sold is made within seven days after
    delivery of the goods or securities in currency or in checks or other
    orders drawn upon banks or bankers and payable upon demand; and

              (b)  "self-liquidating paper" means any draft, bill of
    exchange, acceptance or obligation which is made, drawn, negotiated or
    incurred by the Company (or any such obligor) for the purpose of
    financing the purchase, processing, manufacturing, shipment, storage or
    sale of goods, wares or merchandise and which is secured by documents
    evidencing title to, possession of, or a lien upon, the goods, wares or
    merchandise or the receivables or proceeds arising from the sale of the
    goods, wares or merchandise previously constituting the security,
    provided the security is received by the Trustee simultaneously with the
    creation of the creditor relationship with the Company (or any such
    obligor) arising from the making, drawing, negotiating or incurring of
    the draft, bill of exchange, acceptance or obligation.

              Section 0.14.  CO-TRUSTEES AND SEPARATE TRUSTEES.

              (a)   At any time or times, for the purpose of meeting the
    legal requirements of any jurisdiction in which any of the Mortgaged
    Property may at the time be located, the Company and the Trustee shall
    have power to appoint, and, upon the written request of the Trustee or
    of the Holders of at least a majority in aggregate principal amount of
    the Bonds then Outstanding, the Company shall for such purpose join with
    the Trustee in the execution and delivery of all instruments and
    agreements necessary or proper to appoint, one or more Persons approved
    by the Trustee either to act as co-trustee, jointly with the Trustee, of
    all or any part of the Mortgaged Property, or to act as separate trustee
    of any such property, in either case with such powers as may be provided
    in the instrument of appointment, and to vest in such Person, in the
    capacity aforesaid, any property, title, right or power deemed necessary
    or desirable, subject to the other provisions of this Section. If the
    Company does not join in such appointment within fifteen (15) days after
    the receipt by it of a request so to do, or if an Event of Default shall
    have occurred and be continuing, the Trustee alone shall have the power
    to make such appointment.

              (b)   Should any written instrument or instruments from the
    Company be required by any co-trustee or separate trustee so appointed
    to more fully confirm to such co-trustee or separate trustee such
    property, title, right or power, any and all such instruments shall, on
    request, be executed, acknowledged and delivered by the Company.

              (c)   Every co-trustee or separate trustee shall, to the
    extent permitted by law, but to such extent only, be appointed subject
    to the following conditions:

                    (i)                the Bonds shall be authenticated and
              delivered, and all rights, powers, duties and obligations
              hereunder in respect of the custody of securities, cash and
              other personal property held by, or required to be deposited
              or pledged with, the Trustee hereunder, shall be exercised
              solely, by the Trustee;

                  (ii)                 the rights, powers, duties and
              obligations hereby conferred or imposed upon the Trustee in
              respect of any property covered by such appointment shall be
              conferred or imposed upon and exercised or performed either by
              the Trustee or by the Trustee and such co-trustee or separate
              trustee jointly, as shall be provided in the instrument
              appointing such co-trustee or separate trustee, except to the
              extent that under any law of any jurisdiction in which any
              particular act is to be performed, the Trustee shall be
              incompetent or unqualified to perform such act, in which event
              such rights, powers, duties and obligations shall be exercised
              and performed by such co-trustee or separate trustee;

                 (iii)                 the Trustee at any time, by an
              instrument in writing executed by it, with the concurrence of
              the Company, may accept the resignation of or remove any co-
              trustee or separate trustee appointed under this Section, and,
              if an Event of Default shall have occurred and be continuing,
              the Trustee shall have power to accept the resignation of, or
              remove, any such co-trustee or separate trustee without the
              concurrence of the Company.  Upon the written request of the
              Trustee, the Company shall join with the Trustee in the
              execution and delivery of all instruments and agreements
              necessary or proper to effectuate such resignation or removal. 
              A successor to any co-trustee or separate trustee so resigned
              or removed may be appointed in the manner provided in this
              Section;

                  (iv)                 no co-trustee or separate trustee
              hereunder shall be personally liable by reason of any act or
              omission of the Trustee, or any other such trustee hereunder;
              and

                    (v)                any Act of Holders delivered to the
              Trustee shall be deemed to have been delivered to each such
              co-trustee and separate trustee.

              Section 0.15.  APPOINTMENT OF AUTHENTICATING AGENT.

              (a)   The Trustee may appoint an Authenticating Agent or
    Agents with respect to the Bonds of one or more series, or any Tranche
    thereof, which shall be authorized to act on behalf of the Trustee to
    authenticate Bonds of such series or Tranche issued upon original
    issuance, exchange, registration of transfer or partial redemption
    thereof or pursuant to Section 3.06, and Bonds so authenticated shall be
    entitled to the benefits of this Indenture and shall be valid and
    obligatory for all purposes as if authenticated by the Trustee
    hereunder. Wherever reference is made in this Indenture to the
    authentication and delivery of Bonds by the Trustee or the Trustee's
    certificate of authentication, such reference shall be deemed to include
    authentication and delivery on behalf of the Trustee by an
    Authenticating Agent and a certificate of authentication executed on
    behalf of the Trustee by an Authenticating Agent.  Each Authenticating
    Agent shall be acceptable to the Company and shall at all times be a
    corporation organized and doing business under the laws of the United
    States of America, any state or territory thereof or the District of
    Columbia or the Commonwealth of Puerto Rico, authorized under such laws
    to act as Authenticating Agent, having a combined capital and surplus of
    not less than $50,000,000 and subject to supervision or examination by
    federal or state authority.  If such Authenticating Agent publishes
    reports of condition at least annually, pursuant to law or to the
    requirements of said supervising or examining authority, then for the
    purposes of this Section, the combined capital and surplus of such
    Authenticating Agent shall be deemed to be its combined capital and
    surplus as set forth in its most recent report of condition so
    published.  If at any time an Authenticating Agent shall cease to be
    eligible in accordance with the provisions of this Section, such
    Authenticating Agent shall resign immediately in the manner and with the
    effect specified in this Section.

              (b)   Any corporation into which an Authenticating Agent may
    be merged or converted or with which it may be consolidated, or any
    corporation resulting from any merger, conversion or consolidation to
    which such Authenticating Agent shall be a party, or any corporation
    succeeding to the corporate agency or corporate trust business of an
    Authenticating Agent, shall continue to be an Authenticating Agent,
    provided such corporation shall be otherwise eligible under this
    Section, without the execution or filing of any paper or any further act
    on the part of the Trustee or the Authenticating Agent.

              (c)   An Authenticating Agent may resign at any time by giving
    written notice thereof to the Trustee and to the Company.  The Trustee
    may at any time terminate the agency of an Authenticating Agent by
    giving written notice thereof to such Authenticating Agent and to the
    Company.  Upon receiving such a notice of resignation or upon such a
    termination, or in case at any time such Authenticating Agent shall
    cease to be eligible in accordance with the provisions of this Section,
    the Trustee may appoint a successor Authenticating Agent which shall be
    acceptable to the Company.  Any successor Authenticating Agent upon
    acceptance of its appointment hereunder shall become vested with all the
    rights, powers and duties of its predecessor hereunder, with like effect
    as if originally named as an Authenticating Agent.  No successor
    Authenticating Agent shall be appointed unless eligible under the
    provisions of this Section.

              (d)   The Company agrees to pay to each Authenticating Agent
    from time to time reasonable compensation for its services under this
    Section, and the Trustee shall have no liability for such payments.  The
    Trustee shall not be responsible for any misconduct, bad faith or
    negligence on the part of any Authenticating Agent appointed with due
    care by the Trustee hereunder.

              (e)   The provisions of Sections 3.08, 11.04 and 11.05 shall
    be applicable to each Authenticating Agent.

              (f)   If an appointment with respect to the Bonds of one or
    more series, or any Tranche thereof, shall be made pursuant to this
    Section, the Bonds of such series or Tranche may have endorsed thereon,
    in addition to or in lieu of the Trustee's certificate of
    authentication, an alternate certificate of authentication substantially
    in the following form:

                    This is one of the Bonds of the series designated
              therein referred to in the within-mentioned Indenture.

                    
                                       Chemical Bank,
                    
                                         as Trustee                   

                                               By____________________________
                                                   As Authenticating Agent   

                                               By____________________________
                                                   Authorized Officer        

              (g)   If all of the Bonds of a series, or any Tranche thereof,
    may not be originally issued at one time, and if the Trustee does not
    have an office capable of authenticating Bonds upon original issuance
    located in a Place of Payment where the Company wishes to have Bonds of
    such series or such Tranche authenticated upon original issuance, the
    Trustee, if so requested by the Company in writing (which writing need
    not comply with Section 1.05 and need not be accompanied by an Opinion
    of Counsel), shall appoint, in accordance with this Section and in
    accordance with such procedures as shall be acceptable to the Trustee,
    an Authenticating Agent having an office in a Place of Payment
    designated by the Company with respect to such series of Bonds or such
    Tranche.


                               ARTICLE TWELVE

              LISTS OF HOLDERS; REPORTS BY TRUSTEE AND COMPANY

    
    Section 
1.0016.  LISTS OF HOLDERS; PRESERVATION OF INFORMATION.

              Semiannually, not later than May 15 and November 15 in each
year, and at such other times as the Trustee may request in writing, the
Company shall furnish or cause to be furnished to the Trustee information as
to the names and addresses of the Holders, and the Trustee shall preserve
such information and similar information received by it in any other capacity
and afford to the Holders access to information so preserved by it, all to
such extent, if any, and in such manner as shall be required by the Trust
Indenture Act.  Every Holder of Bonds, by receiving and holding the same,
agrees with the Company and the Trustee that neither the Company nor the
Trustee nor any agent of either of them shall be held accountable by reason
of the disclosure of any such information as to the names and addresses of
the Holders of Bonds in accordance with Section 312 of the Trust Indenture
Act, or any successor section of such Act, regardless of the source from
which such information was derived, and that the Trustee shall not be held
accountable by reason of mailing any material pursuant to a request made
under Section 312(b) of the Trust Indenture Act, or any successor section of
such Act.

              Section 1.0017.  REPORTS BY TRUSTEE AND COMPANY.

              Annually, not later than sixty (60) days after May 15 in each
year commencing with the first May 15th following the first issuance of Bonds
pursuant to Section 3.01, if required by Section 313(a) of the Trust
Indenture Act, or any successor section of such Act, the Trustee shall
transmit to the Holders and the Commission a report with respect to any
events described in Section 313(a) of the Trust Indenture Act, or any
successor section of such Act, in such manner and to the extent required by
the Trust Indenture Act.  The Trustee shall transmit to the Holders and the
Commission, and the Company shall file with the Trustee and transmit to the
Holders, such other information, reports and other documents, if any, at such
times and in such manner, as shall be required by the Trust Indenture Act.  A
copy of each report required to be transmitted to the Holders pursuant to
Section 313 of the Trust Indenture Act shall, at the time of such
transmission to the Holders, be furnished to the Company and be filed by the
Trustee with each stock exchange. if any, upon which the Bonds of any series,
or any Tranche thereof, are listed and also with the Commission.  The Company
agrees to notify the Trustee when and as the Bonds of such series, of any
such Tranche, become admitted to trading on any national securities exchange.


                              ARTICLE THIRTEEN

                     CONSOLIDATION, MERGER, CONVEYANCE,
                              TRANSFER OR LEASE

              Section 
1.0018.  COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS.

              The Company shall not consolidate with or merge into any other
corporation or convey, or otherwise transfer or lease, subject to the Lien of
this Indenture, the Mortgaged Property as or substantially as an entirety to
any Person, unless:

              (a)   such consolidation, merger, conveyance, other transfer
    or lease shall be on such terms as shall fully preserve in all material
    respects the Lien and security of this Indenture and the rights and
    powers of the Trustee and the Holders of the Bonds hereunder;

              (b)   the corporation formed by such consolidation or into
    which the Company is merged or the Person which acquires by conveyance
    or other transfer, or which leases, the Mortgaged Property as or
    substantially as an entirety shall be a corporation organized and
    existing under the laws of the United States of America, any state or
    territory thereof or the District of Columbia (such corporation being
    hereinafter sometimes called the ("Successor Corporation") and shall
    execute and deliver to the Trustee an indenture supplemental hereto, in
    form recordable and satisfactory to the Trustee, which:

                    (i)                in the case of a consolidation,
              merger, conveyance or other transfer, or in the case of a
              lease if the term thereof extends beyond the last Stated
              Maturity of the Bonds then Outstanding, contains an assumption
              by the Successor Corporation of the due and punctual payment
              of the principal of and premium, if any, and interest, if any,
              on all the Bonds then Outstanding and the performance and
              observance of every covenant and condition of this Indenture
              to be performed or observed by the Company, and

                  (ii)                 in the case of a consolidation,
              merger, conveyance or other transfer, contains a grant,
              conveyance, transfer and mortgage by the Successor
              Corporation, of the same tenor of the Granting Clauses herein:

                                       (A)  confirming the Lien of this
                    Indenture on the Mortgaged Property (as constituted
                    immediately prior to the time such transaction became
                    effective) and subjecting to the Lien of this Indenture
                    all property real, personal and mixed, thereafter
                    acquired by the Successor Corporation which shall
                    constitute an improvement, extension or addition to the
                    Mortgaged Property (as so constituted) or a renewal,
                    replacement or substitution of or for any part thereof,
                    and

                                       (B)  at the election of the Successor
                    Corporation, subjecting to the Lien of this Indenture
                    such property, real, personal or mixed, in addition to
                    the property described in subclause (A) above, then
                    owned or thereafter acquired by the Successor
                    Corporation as the Successor Corporation shall, in its
                    sole discretion, specify or describe therein,

    and the Lien confirmed or created by such grant, conveyance, transfer
    and mortgage shall have force, effect and standing similar to those
    which the Lien of this Indenture would have had if the Company had not
    been a party to such consolidation, merger, conveyance or other transfer
    and had itself, after the time such transaction became effective,
    purchased, constructed or otherwise acquired the property subject to
    such grant, conveyance, transfer and mortgage;

              (c)   in the case of a lease, such lease shall be made
    expressly subject to termination by the Company or by the Trustee at any
    time during the continuance of an Event of Default, and also by the
    purchaser of the property so leased at any sale thereof hereunder,
    whether such sale be made under the power of sale hereby conferred or
    pursuant to judicial proceedings; and

              (d)   the Company shall have delivered to the Trustee an
    Officer's Certificate and an Opinion of Counsel, each of which shall
    state that such consolidation, merger, conveyance or other transfer or
    lease, and such supplemental indenture, comply with this Article and
    that all conditions precedent herein provided for relating to such
    transaction have been complied with.

              Section 1.0019.  SUCCESSOR CORPORATION SUBSTITUTED.

              Upon any consolidation or merger or any conveyance or other
transfer, subject to the Lien of this Indenture, of the Mortgaged Property as
or substantially as an entirety in accordance with Section 13.01, the
Successor Corporation shall succeed to, and be substituted for, and may
exercise every power and right of, the Company under this Indenture with the
same effect as if such Successor Corporation had been named as the "Company"
herein.  Without limiting the generality of the foregoing:

              (a)   all property of the Successor Corporation then subject
    to the Lien of this Indenture, of the character described in Section
    1.04(a), shall constitute Property Additions;

              (b)   the Successor Corporation may execute and deliver to the
    Trustee, and thereupon the Trustee shall, subject to the provisions of
    Article Four, authenticate and deliver, Bonds upon the basis of Property
    Additions or upon any other basis provided in Article Four; and

              (c)   the Successor Corporation may, subject to the applicable
    provisions of this Indenture, cause Property Additions to be applied to
    any other Authorized Purpose.

All Bonds so executed by the Successor Corporation, and authenticated and
delivered by the Trustee, shall in all respects be entitled to the same
benefit of the Lien and security of this Indenture as all Bonds executed,
authenticated and delivered prior to the time such consolidation, merger,
conveyance or other transfer became effective.

              Section 1.0020.  EXTENT OF LIEN HEREOF ON PROPERTY OF
SUCCESSOR CORPORATION.

              Unless, in the case of a consolidation, merger, conveyance or
other transfer contemplated by Section 13.01, the indenture supplemental
hereto contemplated in clause (ii) of Section 13.01(b), or any other
indenture, contains a grant, conveyance, transfer and mortgage by the
Successor Corporation as described in subclause (B) thereof, neither this
Indenture nor such supplemental indenture shall become or be required to
become or be a Lien upon any of the properties then owned or thereafter
acquired by the Successor Corporation except properties acquired from the
Company in or as a result of such transaction and improvements, extensions
and additions to such properties and renewals, replacements and substitutions
of or for any part or parts of such properties.

              Section 1.0021.  RELEASE OF COMPANY UPON CONVEYANCE OTHER
TRANSFER.

              In the case of a conveyance or other transfer contemplated in
Section 13.01, upon the satisfaction of all the conditions specified in
Section 13.01 the Company (such term being used in this Section without
giving effect to such transaction) shall be released and discharged from all
obligations and covenants under this Indenture and on and under all Bonds
then Outstanding unless the Company shall have delivered to the Trustee an
instrument in which it shall waive such release and discharge.

              Section 1.0022.  MERGER INTO COMPANY; EXTENT OF LIEN HEREOF.

              (a)   Nothing in this Indenture shall be deemed to prevent or
    restrict any consolidation or merger after the consummation of which the
    Company would be the surviving or resulting corporation or any
    conveyance or other transfer or lease, subject to the Lien of this
    Indenture, of any part of the Mortgaged Property which does not
    constitute the entirety, or substantially the entirety, thereof.

              (b)   Unless, in the case of a consolidation or merger
    described in subsection (a) of this Section, an indenture supplemental
    hereto shall otherwise provide, this Indenture shall not become or be,
    or be required to become or be, a Lien upon any of the properties
    acquired by the Company in or as a result of such transaction or any
    improvements, extensions or additions to such properties or any
    renewals, replacements or substitutions of or for any part or parts of
    such properties.


                              ARTICLE FOURTEEN

                           SUPPLEMENTAL INDENTURES

              Section 
1.0023.  SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS.

              (a)   Without the consent of any Holders, the Company and the
    Trustee, at any time and from time to time, may enter into one or more
    indentures supplemental hereto, in form satisfactory to the Trustee, for
    any of the following purposes:

                    (i)                to evidence the succession of another
              Person to the Company and the assumption by any such successor
              of the covenants of the Company herein and in the Bonds, all
              as provided in Article Thirteen; or
 
                  (ii)                 to add one or more covenants of the
              Company or other provisions for the benefit of all Holders or
              for the benefit of the Holders of, or to remain in effect only
              so long as there shall be Outstanding, Bonds of one or more
              specified series, or one or more specified Tranches thereof,
              or to surrender any right or power herein conferred upon the
              Company; or

                 (iii)                 to correct or amplify the description
              of any property at any time subject to the Lien of this
              Indenture, or better to assure, convey and confirm unto the
              Trustee any property subject or required to be subjected to
              the Lien of this Indenture, or to subject to the Lien of this
              Indenture additional property; or

                  (iv)                 to convey, transfer and assign to the
              Trustee and to subject to the Lien of this Indenture with the
              same force and effect as if included in the Granting Clauses
              herein, property of subsidiaries of the Company used or to be
              used for one or more purposes which if owned by the Company
              would constitute property used or to be used for one or more
              of the Primary Purposes of the Company's Business, which
              property shall for all purposes of this Indenture be deemed to
              be property of the Company, together with such other
              provisions as may be appropriate to express the respective
              rights of the Trustee and the Company in regard thereto;

                    (v)                to change or eliminate any provision
              of this Indenture or to add any new provision to this
              Indenture; PROVIDED, HOWEVER, that if such change, elimination
              or addition shall adversely affect the interests of the
              Holders of Bonds of any series or Tranche in any material
              respect, such change, elimination or addition shall become
              effective with respect to such series or Tranche only when no
              Bond of such series or Tranche remains Outstanding; or

                  (vi)                 to establish the form or terms of
              Bonds of any series or Tranche as contemplated by Sections
              2.01 and 3.01; or

                 (vii)                 to provide for the authentication and
              delivery of bearer bonds and coupons appertaining thereto
              representing interest, if any, thereon and for the procedures
              for the registration, exchange and replacement thereof and for
              the giving of notice to, and the solicitation of the vote or
              consent of, the holders thereof, and for any and all other
              matters incidental thereto; or

                (viii)                 to evidence and provide for the
              acceptance of appointment hereunder by a successor Trustee or
              by a co-trustee or separate trustee; or

                  (ix)                 to provide for the procedures
              required to permit the Company to utilize, at its option, a
              non-certificated system of registration for all, or any series
              or Tranche of, the Bonds; or

                    (x)                to change any place or places where
              (A) the principal of and premium, if any, and interest, if
              any, on all or any series of Bonds, or any Tranche thereof,
              shall be payable, (B) all or any series of Bonds, or any
              Tranche thereof, may be surrendered for registration of
              transfer, (C) all or any series of Bonds, or any Tranche
              thereof, may be surrendered for exchange, and (D) notices and
              demands to or upon the Company in respect of all or any series
              of Bonds, or any Tranche thereof, and this Indenture may be
              served; or

                  (xi)                 to cure any ambiguity, to correct or
              supplement any provision herein which may be defective or
              inconsistent with any other provision herein; or to make any
              changes to the provisions hereof or to add other provisions
              with respect to matters or questions arising under this
              Indenture, provided that such other changes or additions shall
              not adversely affect the interests of the Holders of Bonds of
              any series or Tranche in any material respect; or

                 (xii)                 to reflect changes in Generally
              Accepted Accounting Principles; or

                (xiii)                 to provide the terms and conditions
              of the exchange or conversion, at the option of the holders of
              Bonds of any series, of the Bonds of such series for or into
              Bonds of other series or stock or other securities of the
              Company or any other corporation; or

                 (xiv)                 to change the words "General and
              Refunding Mortgage Bonds" to "First Mortgage Bonds" in the
              descriptive title of all Outstanding Bonds at any time after
              the discharge of the 1936 Mortgage; or

                  (xv)                 to comply with the rules or
              regulations of any national securities exchange on which any
              of the Bonds may be listed; or

                 (xvi)                 to modify Section 3.01(a) to change
              the aggregate principal amount of Bonds which may be
              authenticated and delivered under this Indenture.

              (b)   Without limiting the generality of the foregoing, if the
    Trust Indenture Act as in effect at the date of the execution and
    delivery of this Indenture or at any time thereafter shall be amended
    and:

                    (i)                if any such amendment shall require
              one or more changes to any provisions hereof or the inclusion
              herein of any additional provisions, or shall by operation of
              law be deemed to effect such changes or incorporate such
              provisions by reference or otherwise, this Indenture shall be
              deemed to have been amended so as to conform to such amendment
              to the Trust Indenture Act, and the Company and the Trustee
              may, without the consent of any Holders, enter into an
              indenture supplemental hereto to evidence such amendment
              hereof; or

                  (ii)                 if any such amendment shall permit
              one or more changes to, or the elimination of, any provisions
              hereof which, at the date of the execution and delivery hereof
              or at any time thereafter, are required by the Trust Indenture
              Act to be contained herein or are contained herein to reflect
              any provisions of the Trust Indenture Act as in effect at such
              date, the Company and the Trustee may, without the consent of
              any Holders, enter into an indenture supplemental hereto to
              effect such changes or elimination.

              Section 1.0024.  SUPPLEMENTAL INDENTURES WITH CONSENT OF
HOLDERS.

              (a)   With the consent of the Holders of not less than a
    majority in aggregate principal amount of the Bonds of all series then
    Outstanding under this Indenture, considered as one class, by Act of
    said Holders delivered to the Company and the Trustee, the Company, when
    authorized by a Board Resolution, and the Trustee may enter into an
    indenture or indentures supplemental hereto for the purpose of adding
    any provisions to, or changing in any manner or eliminating any of the
    provisions of, this Indenture; PROVIDED, HOWEVER, that if there shall be
    Bonds of more than one series Outstanding hereunder and if a proposed
    supplemental indenture shall directly affect the rights of the Holders
    of Bonds of one or more, but less than all, of such series, then the
    consent only of the Holders of a majority in aggregate principal amount
    of the Outstanding Bonds of all series so directly affected, considered
    as one class, shall be required; and PROVIDED, FURTHER, that if the
    Bonds of any series shall have been issued in more than one Tranche and
    if the proposed supplemental indenture shall directly affect the rights
    of the Holders of Bonds of one or more, but less than all, of such
    Tranches, then the consent only of the Holders of a majority in
    aggregate principal amount of the Outstanding Bonds of all Tranches so
    directly affected, considered as one class, shall be required; and
    PROVIDED, FURTHER, that no such supplemental indenture shall, without
    the consent of the Holder of each Outstanding Bond of each series or
    Tranche so directly affected:

                    (i)                change the Stated Maturity of the
              principal of, or any installment of principal of or interest
              on, any Bond, or reduce the principal amount thereof or the
              rate of interest thereon (or the amount of any installment of
              interest thereon) or change the method of calculating such
              rate or reduce any premium payable upon the redemption
              thereof, or reduce the amount of the principal of a Discount
              Bond that would be due and payable upon a declaration of
              acceleration of the Maturity thereof pursuant to Section
              10.02(a), or change the coin or currency (or other property),
              in which any Bond or any premium or the interest thereon is
              payable, or impair the right to institute suit for the
              enforcement of any such payment on or after the Stated
              Maturity thereof (or, in the case of redemption, on or after
              the Redemption Date); or

                  (ii)                 permit the creation of any Lien
              ranking prior to the Lien of this Indenture with respect to
              all or substantially all of the Mortgaged Property or
              terminate the Lien of this Indenture on all or substantially
              all of the Mortgaged Property, or deprive such Holder of the
              benefit of the security of the Lien of this Indenture; or

                 (iii)                 reduce the percentage in principal
              amount of the Outstanding Bonds of such series or Tranche, the
              consent of whose Holders is required for any such supplemental
              indenture, or the consent of whose Holders is required for any
              waiver of compliance with any provision of this Indenture or
              of any default hereunder and its consequences, or reduce the
              requirements of Section 15.04(a) for quorum or voting; or

                  (iv)                 modify any of the provisions of this
              Section, Section 6.10 or Section 10.17, except to increase the
              percentages in principal amount referred to in this Section or
              such other Sections or to provide that other provisions of
              this Indenture cannot be modified or waived without the
              consent of the Holder of each Outstanding Bond affected
              thereby.

              (b)   A supplemental indenture which (i) changes or eliminates
    any covenant or other provision of this Indenture which has expressly
    been included solely for the benefit of the Holders of, or which is to
    remain in effect only so long as there shall be Outstanding, Bonds of
    one or more specified series, or one or more Tranches thereof, or (ii)
    modifies the rights of the Holders of Bonds of such series or Tranches
    with respect to such covenant or other provision, shall be deemed not to
    affect the rights under this Indenture of the Holders of Bonds of any
    other series or Tranche.

              (c)   It shall not be necessary for any Act of Holders under
    this Section to approve the particular form of any proposed supplemental
    indenture, but it shall be sufficient if such Act shall approve the
    substance thereof.

              Section 14.03.  EXECUTION OF SUPPLEMENTAL INDENTURES.
 
              In executing, or accepting the additional trusts created by,
any supplemental indenture permitted by this Article or the modifications
thereby of the trusts created by this Indenture, the Trustee shall be
entitled to receive, and (subject to Section 11.01) shall be fully protected
in relying upon, an Opinion of Counsel stating that the execution of such
supplemental indenture is authorized or permitted by this Indenture.  The
Trustee may, but shall not be obligated to, enter into any such supplemental
indenture which affects the Trustee's own rights, duties, immunities or
liabilities under this Indenture or otherwise.

              Section 14.04.  EFFECT OF SUPPLEMENTAL INDENTURES.
 
              Upon the execution of any supplemental indenture under this
Article this Indenture shall be modified in accordance therewith, and such
supplemental indenture shall form a part of this Indenture for all purposes;
and every Holder of Bonds theretofore or thereafter authenticated and
delivered hereunder shall be bound thereby.  Any supplemental indenture
permitted by this Article may restate this Indenture in its entirety, and,
upon the execution and delivery thereof, any such restatement shall supersede
this Indenture as theretofore in effect for all purposes.

              Section 14.05.  CONFORMITY WITH TRUST INDENTURE ACT.

              Every supplemental indenture executed pursuant to this Article
shall conform to the requirements of the Trust Indenture Act as then in
effect.

              Section 14.06.  REFERENCE IN BONDS TO SUPPLEMENTAL INDENTURES.
 
              Bonds of any series, or any Tranche thereof, authenticated and
delivered after the execution of any supplemental indenture pursuant to this
Article may, and shall if required by the Trustee, bear a notation in form
approved by the Trustee as to any matter provided for in such supplemental
indenture.  If the Company shall so determine, new Bonds of any series, or
any Tranche thereof, so modified as to conform, in the opinion of the Trustee
and the Company, to any such supplemental indenture may be prepared and
executed by the Company and authenticated and delivered in exchange for
Outstanding Bonds of such series or Tranche.


                               ARTICLE FIFTEEN

                 MEETINGS OF HOLDERS; ACTION WITHOUT MEETING

              Section 
1.0025.  PURPOSES FOR WHICH MEETINGS MAY BE CALLED.  
              A meeting of Holders of Bonds of one or more, or all, series,
or any Tranche or Tranches thereof, may be called at any time and from time
to time pursuant to this Article to make, give or take any request, demand,
authorization, direction, notice, consent, waiver or other action provided by
this Indenture to be made, given or taken by Holders of Bonds of such series
or Tranches.

              Section 1.0026.  CALL, NOTICE AND PLACE OF MEETINGS.

              (a)   The Trustee may at any time call a meeting of Holders of
    Bonds of one or more, or all, series, or any Tranche or Tranches
    thereof, for any purpose specified in Section 15.01, to be held at such
    time and (except as provided in subsection (b) of this Section) at such
    place in the Borough of Manhattan as the Trustee shall determine, or,
    with the approval of the Company, at any other place.  Notice of every
    such meeting, setting forth the time and the place of such meeting and
    in general terms the action proposed to be taken at such meeting, shall
    be given, in the manner provided in Section 1.09, not less than twenty-
    one (21) nor more than one hundred and eighty (180) days prior to the
    date fixed for the meeting.

              (b)   The Trustee may be asked to call a meeting of the
    Holders of Outstanding Bonds of one or more, or all, series, or any
    Tranche or Tranches thereof, by the Company or by the Holders of 25% in
    aggregate principal amount of all of such series and Tranches,
    considered as one class, for any purpose specified in Section 15.01, by
    written request setting forth in reasonable detail the action proposed
    to be taken at the meeting.  If the Trustee shall have been asked by the
    Company to call such a meeting, the Company shall determine the time and
    place for such meeting by giving notice thereof in the manner provided
    in subsection (a) of this Section, or shall direct the Trustee, in the
    name and at the expense of the Company, to give such notice.  If the
    Trustee shall have been asked to call such a meeting by Holders in
    accordance with this subsection (b), and the Trustee shall not have
    given the notice of such meeting within twenty-one (21) days after
    receipt of such request or shall not thereafter proceed to cause the
    meeting to be held as provided herein, then the Holders of Bonds of such
    series and Tranches in the amount above specified, may determine the
    time and the place in the Borough of Manhattan, or in such other place
    as shall be determined or approved by the Company, for such meeting and
    may call such meeting for such purposes by giving notice thereof as
    provided in subsection (a) of this Section.

              (c)   Any meeting of Holders of Bonds of one or more, or all,
    series, or any Tranche or Tranches thereof, shall be valid without
    notice if the Holders of all Outstanding Bonds of such series or
    Tranches are present in person or by proxy and if representatives of the
    Company and the Trustee are present, or if notice is waived in writing
    before or after the meeting by the Holders of all Outstanding Bonds of
    such series, or any Tranche or Tranches thereof, or by such of them as
    are not present at the meeting in person or by proxy, and by the
    Company.

              Section 1.0027.  PERSONS ENTITLED TO VOTE AT MEETINGS; RECORD
DATE.

              To be entitled to vote at any meeting of Holders of Bonds of
one or more, or all, series, or any Tranche or Tranches thereof, a Person
shall be (a) a Holder of one or more Outstanding Bonds of such series or
Tranches on the record date fixed as provided below, or (b) a Person
appointed by an instrument in writing by a Holder or Holders of one or more
Outstanding Bonds of such series or Tranches on the record date fixed as
provided below as proxy for such Holder or Holders.  The only Persons who
shall be entitled to attend any meeting of Holders of Bonds of any series or
Tranche shall be the Persons entitled to vote at such meeting, any
representatives of the Trustee and its counsel and any representatives of the
Company and its counsel.  The Company may fix in advance a record date in
accordance with Section 1.07(g) for the determination of Holders who are
entitled to vote at a meeting called pursuant to Section 15.02 and, if the
Company does not so fix a record date, the Trustee may
do  so.

              Section 1.0028.  QUORUM; ACTION.

              (a)   The Persons entitled to vote a majority in aggregate
    principal amount of the Outstanding Bonds of the series and Tranches
    with respect to which a meeting shall have been called as hereinbefore
    provided, considered as one class, shall constitute a quorum for a
    meeting of Holders of Bonds of such series and Tranches; PROVIDED,
    HOWEVER, that if any action is to be taken at such meeting which this
    Indenture expressly provides may be taken by the Holders of a specified
    percentage, which is less than a majority, in principal amount of the
    Outstanding Bonds of such series and Tranches, considered as one class,
    the Persons entitled to vote such specified percentage in principal
    amount of the Outstanding Bonds of such series and Tranches, considered
    as one class, shall constitute a quorum.  In the absence of a quorum
    within one hour of the time appointed for any such meeting, the meeting
    shall, if convened at the request of Holders of Bonds of such series and
    Tranches, be dissolved.  In any other case the meeting may be adjourned
    for such period as may be determined by the chairman of the meeting
    prior to the adjournment of such meeting.  In the absence of a quorum at
    any such adjourned meeting, such adjourned meeting may be further
    adjourned for such period as may be determined by the chairman of the
    meeting prior to the adjournment of such adjourned meeting.  Except as
    provided by Section 15.05(e), notice of the reconvening of any meeting
    adjourned for more than thirty (30) days shall be given as provided in
    Section 1.09 not less than ten (10) days prior to the date on which the
    meeting is scheduled to be reconvened. Notice of the reconvening of an
    adjourned meeting shall state expressly the percentage, as provided
    above, of the principal amount of the Outstanding Bonds of such series
    and Tranches which shall constitute a quorum.

              (b)  Except as limited by Section 14.02, any resolution
    presented to a meeting or adjourned meeting duly reconvened at which a
    quorum is present as aforesaid may be adopted only by the affirmative
    vote of the Holders of a majority in aggregate principal amount of the
    Outstanding Bonds of the series and Tranches with respect to which such
    meeting shall have been called, considered as one class; PROVIDED,
    HOWEVER, that, except as so limited, any resolution with respect to any
    action which this Indenture expressly provides may be taken by the
    Holders of a specified percentage, which is less than a majority, in
    principal amount of the Outstanding Bonds of such series and Tranches,
    considered as one class, may be adopted at a meeting or an adjourned
    meeting duly reconvened and at which a quorum is present as aforesaid by
    the affirmative vote of the Holders of such specified percentage in
    principal amount of the Outstanding Bonds of such series and Tranches,
    considered as one class.

              (c)  Any resolution passed or decision taken at any meeting of
    Holders of Bonds duly held in accordance with this Section shall be
    binding on all the Holders of Bonds of the series and Tranches with
    respect to which such meeting shall have been held, whether or not
    present or represented at the meeting.

              Section 1.0029.  ATTENDANCE AT MEETINGS; DETERMINATION OF
VOTING RIGHTS; CONDUCT AND ADJOURNMENT OF MEETINGS.

              (a)  Attendance at meetings of Holders of Bonds may be in
    person or by proxy; and, to the extent permitted by law, any such proxy
    shall remain in effect and be binding upon any future Holder of the
    Bonds with respect to which it was given unless and until specifically
    revoked by the Holder or future Holder of such Bonds before being voted;
    provided that if a record date has been established in accordance with
    Section 15.03, only a Holder of Bonds as to which a proxy was given who
    was the Holder thereof on such record date may subsequently revoke such
    proxy.

              (b)  Notwithstanding any other provisions of this Indenture,
    the Trustee may make such reasonable regulations as it may deem
    advisable for any meeting of Holders of Bonds in regard to proof of the
    holding of such Bonds and of the appointment of proxies and in regard to
    the appointment and duties of inspectors of votes, the submission and
    examination of proxies, certificates and other evidence of the right to
    vote, and such other matters concerning the conduct of the meeting as it
    shall deem appropriate.  Except as otherwise permitted or required by
    any such regulations, the holding of Bonds shall be proved in the manner
    specified in Section 1.07 and the appointment of any proxy shall be
    proved in the manner specified in Section 1.07.  Such regulations may
    provide that written instruments appointing proxies, regular on their
    face, may be presumed valid and genuine without the proof specified in
    Section 1.07 or other proof.

              (c)  The Trustee shall, by an instrument in writing, appoint a
    temporary chairman of the meeting, unless the meeting shall have been
    called by the Company or by Holders as provided in Section 15.02(b), in
    which case the Company or the Holders of Bonds of the series and
    Tranches calling the meeting, as the case may be, shall in like manner
    appoint a temporary chairman. A permanent chairman and a permanent
    secretary of the meeting shall be elected by vote of the Persons
    entitled to vote a majority in aggregate principal amount of the
    Outstanding Bonds of all series and Tranches represented at the meeting,
    considered as one class.
 
              (d)   At any meeting each Holder or proxy shall be entitled to
    one vote for each $1,000 principal amount of Outstanding Bonds held or
    represented by him; PROVIDED, HOWEVER, that no vote shall be cast or
    counted at any meeting in respect of any Bond challenged as not
    Outstanding and ruled by the chairman of the meeting to be not
    Outstanding.  The chairman of the meeting shall have no right to vote,
    except as a Holder of a Bond or proxy.

              (e)   Any meeting duly called pursuant to Section 15.02 at
    which a quorum is present may be adjourned from time to time by Persons
    entitled to vote a majority in aggregate principal amount of the
    Outstanding Bonds of all series and Tranches represented at the meeting,
    considered as one class; and the meeting may be held as so adjourned
    without further notice.

              Section 1.0030.  COUNTING VOTES AND RECORDING ACTION OF
MEETINGS.

              The vote upon any resolution submitted to any meeting of
Holders shall be by written ballots on which shall be subscribed the
signatures of the Holders or of their representatives by proxy and the
principal amounts and serial numbers of the Outstanding Bonds, of the series
and Tranches with respect to which the meeting shall have been called, held
or represented by them.  The permanent chairman of the meeting shall appoint
two inspectors of votes who shall count all votes cast at the meeting for or
against any resolution and who shall make and file with the secretary of the
meeting their verified written reports of all votes cast at the meeting.  A
record of the proceedings of each meeting of Holders shall be prepared by the
secretary of the meeting and there shall be attached to said record the
original reports of the inspectors of votes on any vote by ballot taken
thereat and affidavits by one or more persons having knowledge of the facts
setting forth a copy of the notice of the meeting and showing that said
notice was given as provided in Section 15.02 and, if applicable, Section
15.04.  At least two copies shall be signed and verified by the affidavits of
the permanent chairman and secretary of the meeting and one such copy shall
be delivered to the Company, and the other to the Trustee to be preserved by
the Trustee, the latter to have attached thereto the ballots voted at the
meeting.  Any record so signed and verified shall be conclusive evidence of
the matters therein stated.

              Section 1.0031.  ACTION WITHOUT MEETING.

              In lieu of a vote of Holders at a meeting as hereinbefore
contemplated in this Article, any request, demand, authorization, direction,
notice, consent, waiver or other action may be made, given or taken by
Holders by written instruments as provided in Section 1.07.


                               ARTICLE SIXTEEN

              IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS
                                AND DIRECTORS

              Section 
1.0032.  LIABILITY SOLELY CORPORATE.

              No recourse shall be had for the payment of the principal of
or premium if any, or interest, if any, on any Bonds, or any part thereof, or
for any claim based thereon or otherwise in respect thereof, or of the
indebtedness represented thereby, or upon any obligation, covenant or
agreement under this Indenture, against any incorporator, stockholder,
officer or director, as such, past, present or future of the Company or of
any predecessor or successor corporation (either directly or through the
Company or a predecessor or successor corporation), whether by virtue of any
constitutional provision, statute or rule of law, or by the enforcement of
any assessment or penalty or otherwise; it being expressly agreed and
understood that this Indenture and all the Bonds are solely corporate
obligations, and that no personal liability whatsoever shall attach to, or be
incurred by, any incorporator, stockholder, officer or director, past,
present or future, of the Company or of any predecessor or successor
corporation, either directly or indirectly through the Company or any
predecessor or successor corporation, because of the indebtedness hereby
authorized or under or by reason of any of the obligations, covenants or
agreements contained in this Indenture or in any of the Bonds or to be
implied herefrom or therefrom, and that any such personal liability is hereby
expressly waived and released as a condition of, and as part of the
consideration for, the execution of this Indenture and the issuance of the
Bonds.


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


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

              IN WITNESS WHEREOF, the parties hereto have caused this
Indenture to be duly executed, and their respective corporate seals to be
hereunto affixed, all as of the day and year first above written.


                                        
                                       BANGOR HYDRO-ELECTRIC COMPANY


                                       
                                       
                                       By:   /s/ Robert S. Briggs  
                                      ---------------------------
                                       Title:  President


[Corporate Seal]

Attest:


  /s/ Frederick S. Samp  
- ------------------------
              Clerk


                    
                                       CHEMICAL BANK,
                                         as Trustee


                    
                                       By:   /s/ W. B. Dodge
                                        ------------------------   
                    
                                       Title:  Vice President 
                                        -------------------------    

[Corporate Seal]

Attest:


  /s/ Wanda Eiland    
 -----------------------
      Trust Officer





STATE OF NEW YORK   )
                                       )  ss.:
COUNTY OF NEW YORK  )


              On June 28, 1995 before me personally appeared the above-named
ROBERT S. BRIGGS, a PRESIDENT, and FREDERICK S. SAMP, a CLERK, of Bangor
Hydro-Electric Company, the corporation that executed the within and
foregoing instrument, and severally acknowledged said instrument to be their
free act and deed in their said capacities and the free act and deed of the
said corporation.

              IN WITNESS WHEREOF, I have hereunto set my hand and seal on
the day and year first above mentioned.




                    
                                          /s/ Matthew H. Frances
                                           --------------------------     
                                                 Notary Public
                                                 #31-5032254



My Commission expires August 22, 1996

[NOTARIAL SEAL]





STATE OF NEW YORK   )
                                       )  ss.:
COUNTY OF NEW YORK  )


              On June 27, 1995 before me personally appeared the above-named
W. B. Dodge, a Vice-President, and Wanda Eiland, a Trust Officer of Chemical
Bank, the national banking institution that executed the within and foregoing
instrument as Trustee, and severally acknowledged said instrument to be their
free act and deed in their said capacities and the free act and deed of the
said national banking institution, as such Trustee.

              IN WITNESS WHEREOF, I have hereunto set my hand and seal on
the day and year first above mentioned. 




                                       
                                            /s/  Emily Fayan 
                                         ------------------------       
                                                 Notary Public
                                                 #24-4737006


My Commission expires December 31, 1995

[NOTARIAL SEAL]

                                                                    EXHIBIT A



                           DESCRIPTION OF PROPERTY


    All land and interests in land subject to the lien of and referenced in
the Mortgage and Deed of Trust, dated as of July 1, 1936, between Bangor
Hydro-Electric Company and City Bank Farmers Trust Company (as predecessor to
Citibank, N.A.), as supplemented and amended by duly recorded indentures
supplemental thereto (and related real estate property descriptions) (the
"1936 Mortgage") except land and interests in land which have been
specifically released from such lien from time to time; and as originally
recorded in the following places in the State of Maine:  in Aroostook County
Registry of Deeds, Book 444, Page 130; in Hancock County Registry of Deeds,
in Book 654, Page 79; in Penobscot County Registry of Deeds, in Book 1117,
Page 3, in Piscataquis County Registry of Deeds, in Book 257, Page 241, in
Washington County Registry of Deeds, in Book 418, Page 102; in Cumberland
County Registry of Deeds, in Book 3957, Page 1; in Waldo County Registry of
Deeds, in Book 786, Page 119; in the City Clerk's Office for the City of
Bangor, in Book 19, Page 304; and in the Rockingham County Registry of Deeds
in the State of New Hampshire, in Book 2351, Page 203.

    Such land and interests in land are further described in certain
supplemental indentures, dated respectively as of March 1, 1938, recorded in
the Penobscot County Registry of Deeds in Book 1129, Page 380; January 17,
1939, recorded in the Penobscot County Registry of Deeds in Book 1134, Page
445; March 1, 1941, recorded in the Penobscot County Registry of Deeds in
Book 1167, Page 226; February 11, 1942, recorded in the Penobscot County
Registry of Deeds in Book 1177, Page 412; July 10, 1945, recorded in the
Penobscot County Registry of Deeds in Book 1223, Page 382; July 8, 1947,
recorded in the Penobscot County Registry of Deeds in Book 1268, Page 48;
September 13, 1949, recorded in the Penobscot County Registry of Deeds in
Book 1308, Page 446; May 20, 1952, recorded in the Penobscot County Registry
of Deeds in Book 1363, Page 193; December 1, 1984, recorded in the Penobscot
County Registry of Deeds in Book 3608, Page 117; March 15, 1989, recorded in
the Penobscot County Registry of Deeds in Book 4408, Page 165; July 3, 1990,
recorded in the Penobscot County Registry of Deeds in Book 4678, Page 205;
March 31, 1992, recorded in the Penobscot County Registry of Deeds in Book
5037, Page 229; October 22, 1992, recorded in the Penobscot County Registry
of Deeds in Book 5192, Page 1; and June 23, 1995.  Additional supplemental
indentures are recorded in certain other registries of deeds in the State of
Maine.  Recording information for such registrations are on file at the
offices of the Company.


                                                                    EXHIBIT B


                     Modifications to the 1936 Mortgage


1.  The modification of Section 1 by modifying the definition of "net
    earnings of the Company" to incorporate the definition of "Adjusted Net
    Earnings" from the General and Refunding Mortgage Indenture and Deed of
    Trust, dated as of June 1, 1995.

2.  The modification of the sixth paragraph of Section 27 of the 1936
    Mortgage by (i) substituting "18 months" for "15 months," and
    (ii) deleting the phrase "at least twice the interest charges" and
    inserting in lieu thereof the phrase "one and one-half (1.50) times the
    interest charges."

3.  The modification of Section 49 of the 1936 Mortgage by (i) deleting the
    last two sentences of the first paragraph thereof, and (ii) adding the
    words "in excess of $300,000 for any one loss" before the words "being
    payable to the Trustee as its interest may appear" in the first sentence
    of the first paragraph thereof.

4.  The deletion of ARTICLE SEVENTH of the 1936 Mortgage in its entirety and
    all references thereto.

5.  The modification of Section 86 of the 1936 Mortgage by deleting all
    provisions thereof after subsection (b).

6.  The modification of Section 87 of the 1936 Mortgage by deleting the
    second paragraph thereof, beginning "Provided, however . . .".

7.  The modification of Section 88 of the 1936 Mortgage by deleting (i) all
    provisions therein which relate to, incorporate or depend upon any
    provisions of Sections 86 and 87 referred to in paragraphs 5 and 6
    above, and (ii) the last sentence thereof.