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


                      PUBLIC SERVICE COMPANY OF NEW MEXICO

                                       to

                            THE CHASE MANHATTAN BANK

                                     Trustee



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


                                    INDENTURE

                           Dated as of March 11, 1998


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


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

                               (For Senior Notes)








63035864.02




                                TABLE OF CONTENTS

                                                                         Page
                                                                         ----

                                    ARTICLE I

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

   Section 1.01    Definitions.............................................1
   "Act,"            ......................................................2
   "Affiliate"       ......................................................2
   "Authenticating Agent...................................................2
   "Board of Directors.....................................................2
   "Board Resolution ......................................................2
   "Business Day,"   ......................................................2
   "Capitalization"  ......................................................2
   "Commission"      ......................................................2
   "Company"         ......................................................3
   "Company Request  ......................................................3
   "Corporate Trust Office.................................................3
   "Corporation"     ......................................................3
   "Covenant Defeasance....................................................3
   "Debt"            ......................................................3
   "Defaulted Interest.....................................................3
   "Defeasance"      ......................................................3
   "Depositary"      ......................................................3
   "Event of Default ......................................................3
   "Exchange Act"    ......................................................3
   "Expiration Date  ......................................................3
   "Global Note"     ......................................................3
   "Holder"          ......................................................3
   "Indenture"       ......................................................3
   "independent,"    ......................................................4
   "interest,"       ......................................................4
   "Interest Payment Date..................................................4
   "Investment Company Act.................................................4
   "Maturity,"       ......................................................4
   "Net Tangible Assets....................................................4
   "Notes"           ......................................................4
   "Note Register"   ......................................................4
   "Notice of Default......................................................4
   "Officers' Certificate..................................................4
   "Operating Property.....................................................5
   "Opinion of Counsel.....................................................5
   "Original Issue Discount Note...........................................5
   "Outstanding,"    ......................................................5
   "Paying Agent"    ......................................................6
   "Person"          ......................................................6
   "Place of Payment ......................................................6




   "Predecessor Note ......................................................6
   "Redemption Date  ......................................................6
   "Redemption Price ......................................................6
   "Regular Record Date....................................................6
   "Responsible Officer....................................................6
   "Sale and Lease-Back Transaction........................................6
   "Securities Act"  ......................................................7
   "Special Record Date....................................................7
   "Stated Maturity  ......................................................7
   "Subsidiary"      ......................................................7
   "Trust Indenture Act....................................................7
   "Trustee"         ......................................................7
   "U.S. Government Obligation.............................................7
   "Value"           ......................................................7
   "Vice President   ......................................................7
   Section 1.02    Compliance Certificates and Opinions....................8
   Section 1.03    Form of Documents Delivered to Trustee..................8
   Section 1.04    Acts of Holders; Record Dates...........................9
   Section 1.05    Notices, Etc., to Trustee and Company..................11
   Section 1.06    Notice to Holders; Waiver..............................12
   Section 1.07    Conflict with Trust Indenture Act......................12
   Section 1.08    Effect of Headings and Table of Contents...............13
   Section 1.09    Successors and Assigns.................................13
   Section 1.10    Separability Clause....................................13
   Section 1.11    Benefits of Indenture..................................13
   Section 1.12    Governing Law..........................................13
   Section 1.13    Legal Holidays.........................................13

                                   ARTICLE II

                                   NOTE FORMS

   Section 2.01    Forms Generally........................................14
   Section 2.02    Form of Face of Note...................................14
   Section 2.03    Form of Reverse of Note................................16
   Section 2.04    Form of Legend for Global Notes........................20
   Section 2.05    Form of Trustee's Certificate of Authentication........20

                                   ARTICLE III

                                    THE NOTES

   Section 3.01    Amount Unlimited; Issuable in Series...................21
   Section 3.02    Denominations..........................................23
   Section 3.03    Execution, Authentication, Delivery and Dating.........24
   Section 3.04    Temporary Notes........................................25
   Section 3.05    Registration, Registration of Transfer and Exchange....26
   Section 3.06    Mutilated, Destroyed, Lost and Stolen Notes............27
   Section 3.07    Payment of Interest; Interest Rights Preserved.........28
   Section 3.08    Persons Deemed Owners..................................29
   Section 3.09    Cancellation...........................................29



   Section 3.10    Computation of Interest................................30
   Section 3.11    CUSIP Numbers..........................................30

                                   ARTICLE IV

                           SATISFACTION AND DISCHARGE

   Section 4.01    Satisfaction and Discharge of Indenture................30
   Section 4.02    Application of Trust Money.............................31

                                    ARTICLE V

                                    REMEDIES

   Section 5.01    Events of Default......................................32
   Section 5.02    Acceleration of Maturity; Rescission and Annulment.....33
   Section 5.03    Collection of Indebtedness and Suits for 
                   Enforcement by Trustee.................................34
   Section 5.04    Trustee May File Proofs of Claim.......................34
   Section 5.05    Trustee May Enforce Claims Without Possession of
                   Notes..................................................35
   Section 5.06    Application of Money Collected.........................35
   Section 5.07    Limitation on Suits....................................36
   Section 5.08    Unconditional Right of Holders to Receive Principal,
                   Premium and Interest...................................36
   Section 5.09    Restoration of Rights and Remedies.....................37
   Section 5.10    Rights and Remedies Cumulative.........................37
   Section 5.11    Delay or Omission Not Waiver...........................37
   Section 5.12    Control by Holders.....................................37
   Section 5.13    Waiver of Past Defaults................................38
   Section 5.14    Undertaking for Costs..................................38
   Section 5.15    Waiver of Stay or Extension Laws.......................39

                                   ARTICLE VI

                                   THE TRUSTEE

   Section 6.01    Certain Duties and Responsibilities....................39
   Section 6.02    Notice of Defaults.....................................40
   Section 6.03    Certain Rights of Trustee..............................40
   Section 6.04    Not Responsible for Recitals or Issuance of Notes......41
   Section 6.05    May Hold Notes.........................................42
   Section 6.06    Money Held in Trust....................................42
   Section 6.07    Compensation and Reimbursement.........................42
   Section 6.08    Conflicting Interests..................................43
   Section 6.09    Corporate Trustee Required; Eligibility................43
   Section 6.10    Resignation and Removal; Appointment of Successor......43
   Section 6.11    Acceptance of Appointment by Successor.................45
   Section 6.12    Merger, Conversion, Consolidation or Succession
                   to Business............................................46
   Section 6.13    Preferential Collection of Claims Against Company......46
   Section 6.14    Appointment of Authenticating Agent....................47



                                   ARTICLE VII

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

   Section 7.01    Company to Furnish Trustee Names and Addresses 
                   of Holders............................................49
   Section 7.02    Preservation of Information; Communications
                   to Holders............................................49
   Section 7.03    Reports by Trustee....................................49
   Section 7.04    Reports by Company....................................50

                                  ARTICLE VIII

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

   Section 8.01    Company May Consolidate, Etc., Only on Certain
                   Terms.................................................50
   Section 8.02    Successor Substituted.................................51

                                   ARTICLE IX

                             SUPPLEMENTAL INDENTURES

   Section 9.01    Supplemental Indentures Without Consent of Holders....51
   Section 9.02    Supplemental Indentures With Consent of Holders.......53
   Section 9.03    Execution of Supplemental Indentures..................54
   Section 9.04    Effect of Supplemental Indentures.....................54
   Section 9.05    Conformity with Trust Indenture Act...................54
   Section 9.06    Reference in Notes to Supplemental Indentures.........54

                                    ARTICLE X

                                    COVENANTS

   Section 10.01   Payment of Principal, Premium and Interest............55
   Section 10.02   Maintenance of Office or Agency.......................55
   Section 10.03   Money for Notes Payments to Be Held in Trust..........55
   Section 10.04   Statement by Officers as to Default...................56
   Section 10.05   Restrictions on Liens.................................56
   Section 10.06   Corporate Existence...................................58
   Section 10.07   Maintenance of Properties.............................58
   Section 10.08   Waiver of Certain Covenants...........................59
   Section 10.09   Calculation of Original Issue Discount................59
   Section 10.10   Restrictions on Sale and Lease-Back Transactions......59

     ARTICLE XI

 REDEMPTION OF NOTES

   Section 11.01   Applicability of Article..............................60
   Section 11.02   Election to Redeem; Notice to Trustee.................60
   Section 11.03   Selection by Trustee of Notes to be Redeemed..........60
   Section 11.04   Notice of Redemption..................................61
   Section 11.05   Deposit of Redemption Price...........................62
   Section 11.06   Notes Payable on Redemption Date......................62
   Section 11.07   Notes Redeemed in Part................................62



                                   ARTICLE XII

                                  SINKING FUNDS

   Section 12.01   Applicability of Article..............................63
   Section 12.02   Satisfaction of Sinking Fund Payments with Notes......63
   Section 12.03   Redemption of Notes for Sinking Fund..................63

                                  ARTICLE XIII

                       DEFEASANCE AND COVENANT DEFEASANCE

   Section 13.01   Company's Option to Effect Defeasance or Covenant
                   Defeasance............................................64
   Section 13.02   Defeasance and Discharge..............................64
   Section 13.03   Covenant Defeasance...................................64
   Section 13.04   Conditions to Defeasance or Covenant Defeasance.......65
   Section 13.05   Deposited Money and U.S. Government Obligations 
                   to Be Held in Trust; Miscellaneous Provisions.........67
   Section 13.06   Reinstatement.........................................67

                                   ARTICLE XIV

                   Meetings of Holders; Action Without Meeting

   Section 14.01   Purposes for Which Meetings May Be Called.............67
   Section 14.02   Call, Notice and Place of Meetings....................68
   Section 14.03   Persons Entitled to Vote at Meetings..................68
   Section 14.04   Quorum: Action........................................68
   Section 14.05   Attendance at Meetings; Determination of Voting 
                   Rights; Conduct and Adjournment of Meetings...........69
   Section 14.06   Counting Votes and Recording Action of Meetings.......70
   Section 14.07   Action Without Meeting................................71

                                   ARTICLE XV

         Immunity of INCORPORATORS, Stockholders, Officers and Directors

   Section 15.01   Liability Solely Corporate............................71

TESTIMONIUM


SIGNATURES AND SEALS


ACKNOWLEDGMENTS




                  INDENTURE  dated as of March 11, 1998 between  PUBLIC  SERVICE
COMPANY OF NEW MEXICO,  a corporation duly organized and existing under the laws
of the State of New Mexico (herein called the  "Company"),  having its principal
office  at  Alvarado  Square,  Albuquerque,  New  Mexico  87158,  and THE  CHASE
MANHATTAN  BANK, a New York banking  corporation,  as Trustee (herein called the
"Trustee").

                             RECITALS OF THE COMPANY

                  The Company has duly  authorized the execution and delivery of
this Indenture to provide for the issuance from time to time of its senior notes
(herein  called  the  "Notes"),  to be issued  in one or more  series as in this
Indenture provided.

                  All things  necessary to make this Indenture a valid agreement
of the Company, in accordance with its terms, have been done.

                  NOW, THEREFORE, THIS INDENTURE WITNESSETH:

                  For and in  consideration  of the premises and the purchase of
the Notes by the Holders thereof,  it is mutually covenanted and agreed, for the
equal  and  proportionate  benefit  of all  Holders  of the  Notes or of  series
thereof, as follows:


                                    ARTICLE I

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

         Section 1.01      Definitions.

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

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

                  (2) all other terms used herein which are defined in the Trust
Indenture  Act,  either  directly or by  reference  therein,  have the  meanings
assigned to them therein;

                  (3) all accounting terms not otherwise defined herein have the
meanings  assigned to them in  accordance  with  generally  accepted  accounting
principles,  and,  except  as  otherwise  herein  expressly  provided,  the term
"generally  accepted  accounting  principles"  with  respect to any  computation
required or permitted  hereunder  shall mean such  accounting  principles as are
generally accepted in the United States of America;

                  (4) unless the context otherwise requires, any reference to an
"Article" or a "Section" refers to an Article or a Section,  as the case may be,
of this Indenture; and



                  (5) 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,  has the meaning specified
in Section 1.04.

         "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.  For the  purposes  of this  definition,
"control"  when used with  respect to any  specified  Person  means the power to
direct 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.


         "Authenticating  Agent"  means any  Person  authorized  by the  Trustee
pursuant to Section 6.14 to act on behalf of the Trustee to  authenticate  Notes
of one or more series.


         "Board of Directors" means either the board of directors of the Company
or any duly authorized committee of that board.


         "Board  Resolution"  means  a copy  of a  resolution  certified  by the
Secretary  or an Assistant  Secretary  or Associate  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.


         "Business  Day," when used with respect to any Place of Payment,  means
each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which
banking  institutions  in that Place of Payment are  authorized  or obligated by
law,  regulation  or  executive  order  to  close,  except  as may be  otherwise
specified for any series of the Notes, as contemplated by Section 3.01.


         "Capitalization"  means the total of all the following  items appearing
on,  or  included  in,  the  consolidated  balance  sheet  of the  Company:  (i)
liabilities for indebtedness maturing more than twelve (12) months from the date
of  determination;  and (ii) common stock,  preferred stock,  premium on capital
stock,  capital surplus,  capital in excess of par value, and retained  earnings
(however the  foregoing  may be  designated),  less, to the extent not otherwise
deducted,  the  cost of  shares  of  capital  stock of the  Company  held in its
treasury.  Subject  to the  foregoing,  Capitalization  shall be  determined  in
accordance  with  generally   accepted   accounting   principles  and  practices
applicable  to the type of business in which the Company is engaged and that are
approved by independent  accountants  regularly retained by the Company, and may
be  determined as of a date not more than (sixty) 60 days prior to the happening
of an event for which such determination is being made.


         "Commissiion" means the Securities and Exchange  Commission,  from time
to time  constituted,  created  under the Exchange Act, 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
performing such duties at such time.

                                       2



         "Company"  means  the  Person  named  as the  "Company"  in  the  first
paragraph  of this  instrument  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 or "Company  Order" means a written request or order signed in
the name of the Company by its Chairman of the Board,  its Vice  Chairman of the
Board,  its President or a Vice  President,  and by its Treasurer,  an Assistant
Treasurer,  its  Secretary  or an  Assistant  Secretary,  and  delivered  to the
Trustee.


         "Corporate Trust Office" means the office of the Trustee in The City of
New York, at which at any particular  time its corporate trust business shall be
principally administered, which office at the date hereof is located at 450 West
33rd Street - 15th Floor, New York, New York 10001.


         "Corporation" means a corporation,  association,  company,  joint-stock
company or business trust.


         "Covenant Defeasance" has the meaning specified in Section 13.03.


         "Debt"  means any  outstanding  debt for money  borrowed  evidenced  by
notes, debentures, bonds, or other securities.


         "Defaulted Interest" has the meaning specified in Section 3.07.


         "Defeasance" has the meaning specified in Section 13.02.


         "Depositary"  means,  with  respect to Notes of any series  issuable in
whole or in part in the form of one or more  Global  Notes,  a  clearing  agency
registered  under the Exchange Act that is designated  to act as Depositary  for
such Notes as contemplated by Section 3.01.


         "Event of Fault" has the meaning specified in Section 5.01.


         "Exchange  Act"  means  the  Securities  Exchange  Act of 1934  and any
statute successor thereto, in each case as amended from time to time.


         "Expiration Date" has the meaning specified in Section 1.04.


         "Global  Note" means a Note that  evidences all or part of the Notes of
any series and bears the legend set forth in or contemplated by Section 2.04 (or
such legend as may be specified as contemplated by Section 3.01 for such Notes).

         "Holder"  means a Person in whose name a Note is registered in the Note
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,  for all  purposes  of this  instrument  and  any  such  supplemental
indenture,  the  provisions  of the Trust  Indenture Act that are deemed to be a
part  of and  govern  this  instrument  and  any  such  supplemental  indenture,
respectively.  The term  "Indenture"  shall also include the terms of particular
series of Notes established as contemplated by Section 3.01.

                                       3


         "independent,"  when applied to any accountant shall mean such a Person
who is in fact independent,  selected by the Company and approved by the Trustee
in the exercise of reasonable care.


         "interest" when used with respect to an Original  Issue  Discount  Note
which by its terms bears interest only after  Maturity,  means interest  payable
after Maturity.

         "Interest  Payment Date," when used with respect to any Note, means the
Stated Maturity of an installment of interest on such Note.

         "Investment  Company Act" means the Investment  Company Act of 1940 and
any statute successor thereto, in each case as amended from time to time.

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

         "Net  Tangible  Assets"  means the amount  shown as total assets on the
consolidated  balance sheet of the Company,  less the following:  (i) intangible
assets including,  but without limitation,  such items as goodwill,  trademarks,
trade  names,  patents,  and  unamortized  debt  discount  and expense and other
regulatory  assets  carried as an asset on the  Company's  consolidated  balance
sheet;  and  (ii)  appropriate  adjustments,  if any,  on  account  of  minority
interests.  Net Tangible Assets shall be determined in accordance with generally
accepted accounting  principles and practices applicable to the type of business
in which  the  Company  is  engaged  and that are  approved  by the  independent
accountants  regularly  retained by the Company,  and may be  determined as of a
date not more than sixty (60) days prior to the happening of the event for which
such determination is being made.

         "Notes" has the meaning  stated in the first recital of this  Indenture
and more  particularly  means any Notes  authenticated  and delivered under this
Indenture.

         "Note  Register"  and "Note  Registrar"  have the  respective  meanings
specified in Section 3.05.


         "Notice of Default"  means a written  notice of the kind  specified  in
Section 5.01(4).

         "Officers'  Certificate"  means a certificate signed by the Chairman of
the Board, a Vice Chairman of the Board, the President or a Vice President,  and
by the Treasurer,  an Assistant Treasurer,  the Controller,  the Secretary or an
Assistant  Secretary,  of the Company,  and delivered to the Trustee;  provided,
that an Assistant Treasurer or Assistant Secretary need not be an officer of the
Company under the  Company's  Bylaws.  One of the officers  signing an Officers'
Certificate  given  pursuant to Section 10.04 shall be the principal  executive,
financial or accounting officer of the Company.


                                       4



         "Operating  Property"  means (i) any interest in real property owned by
the  Company  and (ii) any asset owned by the  Company  that is  depreciable  in
accordance with generally accepted accounting principles.

         "Opinion of  Counsel"  means a written  opinion of counsel,  who may be
counsel  for the  Company,  or other  counsel  who  shall be  acceptable  to the
Trustee.

         "Original  Issue  Discount  Note" means any Note which  provides for an
amount  less than the  principal  amount  thereof to be due and  payable  upon a
declaration of acceleration of the Maturity thereof pursuant to Section 5.02.

         "Outstanding,"  when used with respect to Notes,  means, as of the date
of determination,  all Notes theretofore  authenticated and delivered under this
Indenture, except:

                  (1) Notes theretofore cancelled by the Trustee or delivered to
         the Trustee for cancellation;

                  (2)  Notes  for  whose  payment  or  redemption  money  in the
         necessary amount has been theretofore deposited with the Trustee or any
         Paying  Agent  (other  than the  Company)  in trust  or set  aside  and
         segregated in trust by the Company (if the Company shall act as its own
         Paying  Agent) for the Holders of such Notes;  provided  that,  if such
         Notes are to be redeemed, notice of such redemption has been duly given
         pursuant to this Indenture or provision  therefor  satisfactory  to the
         Trustee has been made;

                  (3) Notes as to which Defeasance has been effected pursuant to
         Section 13.02; and

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

provided,  however,  that  in  determining  whether  or not the  Holders  of the
requisite  principal amount of the Outstanding  Notes have given,  made or taken
any request, demand, authorization,  direction, notice, consent, waiver or other
action  hereunder  as of any date or  whether  or not a quorum is  present  at a
meeting of Holders,  (A) the principal amount of an Original Issue Discount Note
which  shall be deemed to be  Outstanding  shall be the amount of the  principal
thereof which would be due and payable as of such date upon  acceleration of the
Maturity thereof to such date pursuant to Section 5.02, (B) if, as of such date,
the  principal  amount  payable  at  the  Stated  Maturity  of  a  Note  is  not
determinable,  the  principal  amount of such Note  which  shall be deemed to be
Outstanding  shall be the amount as specified or determined as  contemplated  by
Section 3.01,  (C) the  principal  amount of a Note  denominated  in one or more
foreign  currencies  or currency  units which shall be deemed to be  Outstanding
shall be the U.S.  dollar  equivalent,  determined as of such date in the manner
provided as contemplated  by Section 3.01, of the principal  amount of such Note
(or, in the case of a Note  described in Clause (A) or (B) above,  of the amount
determined  as provided in such  Clause),  and (D) Notes owned by the Company or
any other  obligor  upon the Notes or any  Affiliate  of the  Company or of such
other  obligor 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, waiver or other
action,  or upon such  determination as to the presence of a quorum,  only Notes
which the Trustee  actually knows to be so owned shall be so disregarded.  Notes
so owned which have been pledged in good faith may be regarded as Outstanding if
the pledgee  establishes to the  satisfaction of the Trustee the pledgee's right
so to act with  respect to such Notes and that the pledgee is not the Company or
any other  obligor  upon the Notes or any  Affiliate  of the  Company or of such
other obligor.

                                       5



         "Paying  Agent" means any Person  authorized  by the Company to pay the
principal of or any premium or interest on any Notes on behalf of the Company.


         "Person" means any individual, corporation, partnership, joint venture,
trust, unincorporated organization or government or any agency,  instrumentality
or political subdivision thereof.


         "Place of Payment,"  when used with respect to the Notes of any series,
means the place or places where the principal of and any premium and interest on
the Notes of that series are payable as  specified  as  contemplated  by Section
3.01.

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

         "Redemption  Date," when used with  respect to any Note to be redeemed,
means the date fixed for such redemption by or pursuant to this Indenture.

         "Redemption  Price," when used with respect to any Note to be redeemed,
means the price 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 Notes of any series  means the date  specified  for that  purpose as
contemplated by Section 3.01.

         "Responsible Officer," when used with respect to the Trustee, means any
officer of the Trustee assigned by the Trustee to administer its corporate trust
matters.

         "Sale and Lease-Bank  Traction" means any  arrangement  with any Person
providing for the leasing to the Company of any Operating  Property  (except for
temporary  leases for a term,  including any renewal  thereof,  of not more than
forty-eight (48) months),  which Operating Property has been or is to be sold or
transferred  by  the  Company  to  such  Person;  provided,  however,  Sale  and
Lease-back  Transaction shall not include any arrangement (i) first entered into
prior to the date specified in the first  paragraph of this  instrument and (ii)
involving the exchange of any Operating  Property for any property subject to an
arrangement specified in the preceding clause (i).

                                       6



         "Securities  Act"  means  the  Securities  Act of 1933 and any  statute
successor thereto, in each case as amended from time to time.

         "Special Record Date" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 3.07.

         "Stated   Maturity,"  when  used  with  respect  to  any  Note  or  any
installment of principal thereof or interest  thereon,  means the date specified
in such  Note as the  fixed  date on which  the  principal  of such Note or such
installment of principal or interest is due and payable.

         "Subsidiary"  means a  corporation  more  than  50% of the  outstanding
voting stock of which is owned, directly or indirectly, by the Company or by one
or  more  other  Subsidiaries,   or  by  the  Company  and  one  or  more  other
Subsidiaries.  For the purposes of this  definition,  "voting stock" means stock
which ordinarily has voting power for the election of directors,  whether at all
times  or only so long as no  senior  class of stock  has such  voting  power by
reason of any contingency.

         "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force
at the date as of which this instrument was executed; provided, however, that in
the event the Trust  Indenture  Act of 1939 is amended  after such date,  "Trust
Indenture Act" means, to the extent  required by any such  amendment,  the Trust
Indenture Act of 1939 as so amended.

         "Trustee"  means  the  Person  named  as the  "Trustee"  in  the  first
paragraph of this  instrument  until a successor  Trustee shall have become such
with  respect  to one  or  more  series  of  Notes  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 Notes of any series
shall mean the Trustee with respect to Notes of that series.

         "U.S. Government Obligation" has the meaning specified in Section
          13.04.

         "Value" means, with respect to a Sale and Lease-Back Transaction, as of
any particular  time, the amount equal to the greater of (1) the net proceeds to
the Company  from the sale or transfer of the property  leased  pursuant to such
Sale and Lease-Back  Transaction or (2) the net book value of such property,  as
determined in accordance with generally  accepted  accounting  principles by the
Company at the time of entering into such Sale and  Lease-Back  Transaction,  in
either case  multiplied by a fraction,  the numerator of which shall be equal to
the  number of full years of the term of the lease that is part of such Sale and
Lease-Back   Transaction   remaining  at  the  time  of  determination  and  the
denominator  of which  shall be equal to the  number of full years of such term,
without regard,  in any case, to any renewal or extension  options  contained in
such lease.

         "Vice President," when used with respect to the Company or the Trustee,
means any vice  president,  whether or not  designated  by a number or a word or
words added before or after the title "vice president".


                                       7


         Section 1.02      Compliance Certificates and Opinions.

                  Upon any  application or request by the Company to the Trustee
to take any action under any  provision  of this  Indenture,  the Company  shall
furnish to the Trustee such  certificates  and opinions as may be required under
the Trust Indenture Act. Each such  certificate or opinion shall be given in the
form of an Officers'  Certificate,  if to be given by an officer or an Assistant
Treasurer or Assistant Secretary of the Company, or an Opinion of Counsel, if to
be given by  counsel,  and  shall  comply  with the  requirements  of the  Trust
Indenture Act and any other requirements set forth in this Indenture.

                  Every certificate (other than certificates pursuant to Section
314(a)(4) of the Trust Indenture Act) or opinion with respect to compliance with
a condition or covenant provided for in this Indenture shall include,

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

                  (2) 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;

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

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

         Section 1.03      Form of Documents Delivered to Trustee.

                  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.

                  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.  Any such certificate or opinion of counsel may be based,  insofar as
it  relates  to  factual   matters,   upon  a  certificate  or  opinion  of,  or
representations  by, an  officer or  officers  of the  Company  or an  Assistant
Treasurer or Assistant  Secretary of the Company,  stating that the  information
with respect to such factual matters is in the possession of the Company, unless
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.


                                       8


                  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.

                  Whenever,  subsequent  to the  receipt  by the  Trustee of any
Board Resolution, Officers' Certificate, Opinion of Counsel or other document or
instrument,  a clerical,  typographical  or other  inadvertent or  unintentional
error or omission shall be discovered  therein, a new document or instrument may
be  substituted  therefor in corrected form with the same force and effect as if
originally filed in the corrected form and, irrespective of the date or dates of
the actual  execution  and/or  delivery  thereof,  such  substitute  document or
instrument shall be deemed to have been executed and/or delivered as of the date
or dates  required  with respect to the document or  instrument  for which it is
substituted. Anything in this Indenture to the contrary notwithstanding,  if any
such corrective  document or instrument  indicates that action has been taken by
or at the  request  of the  Company  which  could  not have  been  taken had the
original document or instrument not contained such error or omission, the action
so taken shall not be invalidated or otherwise rendered ineffective but shall be
and remain in full force and effect, except to the extent that such action was a
result or willful  misconduct or bad faith.  Without  limiting the generality of
the foregoing,  any Notes issues under the authority of such defective  document
or  instrument  shall  nevertheless  be the  valid  obligations  of the  Company
entitled to the  benefits of this  Indenture  equally and ratably with all other
Outstanding Notes, except as aforesaid.

         Section 1.04      Acts of Holders; Record Dates.

                  Any  request,  demand,   authorization,   direction,   notice,
consent,  waiver or other action  provided or permitted by this  Indenture to be
given,  made 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 Fourteen,  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
of record  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 shall be sufficient  for any purpose of
this Indenture and (subject to Section 6.01)  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 14.06.

                  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 or her the execution  thereof.
Where such  execution is by a signer acting in a capacity  other than his or her
individual  capacity,  such  certificate  or  affidavit  shall  also  constitute
sufficient proof of his or her authority.  The fact and date of the execution of
any such  instrument or writing,  or the  authority of the Person  executing the
same, may also be proved in any other manner which the Trustee deems sufficient.

                                       9


                  The ownership of Notes shall be proved by the Note Register.

                  Any  request,  demand,   authorization,   direction,   notice,
consent,  waiver or other Act of the Holder of any Note shall bind every  future
Holder  of the  same  Note  and  the  Holder  of  every  Note  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 Note.

                  The  Company  may set any day as a record date for the purpose
of determining the Holders of Outstanding  Notes of any series entitled to give,
make or take any request,  demand,  authorization,  direction,  notice, consent,
waiver or other action provided or permitted by this Indenture to be given, made
or taken by Holders of Notes of such series,  provided  that the Company may not
set a record date for, and the provisions of this paragraph shall not apply with
respect  to,  the  giving or  making  of any  notice,  declaration,  request  or
direction referred to in the next paragraph.  If any record date is set pursuant
to this  paragraph,  the Holders of Outstanding  Notes of the relevant series on
such record date, and no other Holders,  shall be entitled to take or revoke the
relevant  action,  whether or not such Holders  remain Holders after such record
date;  provided that no such action shall be effective hereunder unless taken on
or prior to the applicable Expiration Date by Holders of the requisite principal
amount of Outstanding Notes of such series on such record date.  Nothing in this
paragraph  shall be  construed  to prevent the Company from setting a new record
date for any action for which a record date has previously  been set pursuant to
this paragraph (whereupon the record date previously set shall automatically and
with no action by any Person be cancelled and of no effect), and nothing in this
paragraph  shall be construed to render  ineffective any action taken by Holders
of the requisite principal amount of Outstanding Notes of the relevant series on
the date such action is taken. Promptly after any record date is set pursuant to
this  paragraph,  the Company,  at its own  expense,  shall cause notice of such
record date, the proposed  action by Holders and the applicable  Expiration Date
to be  given  to the  Trustee  in  writing  and to each  Holder  of Notes of the
relevant series in the manner set forth in Section 1.06.

                  The  Trustee  may set any day as a record date for the purpose
of determining  the Holders of Outstanding  Notes of any series entitled to join
in the giving or making of (i) any Notice of Default,  (ii) any  declaration  of
acceleration  referred  to in  Section  5.02,  (iii) any  request  to  institute
proceedings  referred to in Section 5.07(2) or (iv) any direction referred to in
Section 5.12,  in each case with respect to Notes of such series.  If any record
date is set pursuant to this paragraph, the Holders of Outstanding Notes of such
series on such record date, and no other  Holders,  shall be entitled to join in
such notice, declaration, request or direction or to revoke the same, whether or
not such Holders  remain  Holders after such record date;  provided that no such
action shall be effective  hereunder  unless taken on or prior to the applicable
Expiration  Date by Holders of the  requisite  principal  amount of  Outstanding
Notes of such series on such record  date.  Nothing in this  paragraph  shall be
construed  to prevent the Trustee  from setting a new record date for any action
for which a record  date has  previously  been set  pursuant  to this  paragraph
(whereupon the record date previously set shall automatically and with no action
by any Person be  cancelled  and of no effect),  and  nothing in this  paragraph
shall be  construed  to render  ineffective  any action  taken by Holders of the
requisite  principal  amount of Outstanding  Notes of the relevant series on the
date such action is taken.  Promptly  after any record  date is set  pursuant to
this paragraph,  the Trustee,  at the Company's  expense,  shall cause notice of
such record date, the proposed  action by Holders and the applicable  Expiration
Date to be given to the  Company in writing  and to each  Holder of Notes of the
relevant series in the manner set forth in Section 1.06.


                                       10


                  With respect to any record date set pursuant to this  Section,
the party  hereto  which  sets such  record  date may  designate  any day as the
"Expiration  Date" and from time to time may change the  Expiration  Date to any
earlier or later day;  provided  that no such change shall be  effective  unless
notice of the proposed new Expiration Date is given to the other party hereto in
writing,  and to each Holder of Notes of the  relevant  series in the manner set
forth in  Section  1.06,  on or prior to the  existing  Expiration  Date.  If an
Expiration  Date is not designated  with respect to any record date set pursuant
to this Section,  the party hereto which set such record date shall be deemed to
have initially designated the 180th day after such record date as the Expiration
Date with respect thereto, subject to its right to change the Expiration Date as
provided in this paragraph.  Notwithstanding  the foregoing,  no Expiration Date
shall be later than the 180th day after the applicable record date.

                  Without limiting the foregoing, a Holder entitled hereunder to
take any action  hereunder  with  regard to any  particular  Note may do so with
regard to all or any part of the principal amount of such Note or by one or more
duly appointed  agents each of which may do so pursuant to such appointment with
regard to all or any part of such principal amount.

         Section 1.05      Notices, Etc., to Trustee and Company.

                  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 herein expressly  provided) if in writing and delivered  personally to
an officer or other  responsible  employee of the  addressee,  or transmitted by
facsimile  transmission  or  other  direct  written  electronic  means  to  such
telephone  number or other  electronic  communications  address  as the  parties
hereto shall from time to time  designate,  or transmitted by first-class  mail,
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:

          The Chase Manhattan Bank
          450 West 33rd Street - 15th Floor
          New York, New York  10001-2697

          Attention:  Global Trust Services
          Telephone:  (212) 946-8595
          Telecopy:  (212) 946-8160


                                       11


          If to the Company, to:

          Public Service Company of New Mexico
          Alvarado Square
          Albuquerque, New Mexico  87158

          Attention:  Treasurer
          Telephone:
          Telecopy:

                  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 facsimile  transmission  or other direct  written
electronic means, on the date of transmission, and if transmitted by first-class
mail, on the date of receipt.

         Section 1.06      Notice to Holders; Waiver.

                  Where  this  Indenture  provides  for notice to Holders of any
event,  such  notice  shall  be  sufficiently  given  (unless  otherwise  herein
expressly  provided) if in writing and mailed,  first-class  postage prepaid, to
each Holder  affected by such event,  at his or her address as it appears in the
Note Register, not later than the latest date (if any), and not earlier than the
earliest date (if any),  prescribed  for the giving of such notice.  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.  Where this
Indenture  provides  for  notice in any  manner,  such  notice  may be waived in
writing by the Person  entitled to receive such notice,  either  before or after
the event,  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.

                  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 by
mail,  then such  notification as shall be made with the approval of the Trustee
shall constitute a sufficient notification for every purpose hereunder.

         Section 1.07      Conflict with Trust Indenture Act.

                  This  Indenture  shall be construed as if this  Indenture were
qualified under the Trust Indenture Act and governed  thereby.  If any provision
hereof limits,  qualifies or conflicts  with a provision of the Trust  Indenture
Act which  would be  required  under  such Act to be a part of and  govern  this
Indenture  if this  Indenture  were so  qualified,  the latter  provision  shall
control.  If any provision of this Indenture  modifies or excludes any provision
of the  Trust  Indenture  Act  which  may be so  modified  or  excluded  if this
Indenture were so qualified,  the latter  provision  shall be deemed to apply to
this Indenture as so modified or to be excluded, as the case may be.


                                       12




         Section 1.08      Effect of Headings and Table of Contents.

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

         Section 1.09      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 1.10      Separability Clause.

                  In case any provision in this  Indenture or in the Notes 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 1.11      Benefits of Indenture.

                  The  trusts  created by this  Indenture  are for the equal and
proportionate  benefit and  security of the Holders  without any priority of any
Note over any other Note. Nothing in this Indenture or in the Notes,  express or
implied,  shall  give to any  Person,  other than the  parties  hereto and their
successors  hereunder  and the  Holders,  any benefit or any legal or  equitable
right, remedy or claim under this Indenture.

         Section 1.12      Governing Law.

                  This  Indenture  and  the  Notes  shall  be  governed  by  and
construed in accordance with the law of the State of New York, without regard to
conflicts of laws principles thereof.

         Section 1.13      Legal Holidays.

                  In any case where any Interest  Payment Date,  Redemption Date
or  Stated  Maturity  of any Note  shall not be a  Business  Day at any Place of
Payment,  then  (notwithstanding any other provision of this Indenture or of the
Notes  (other  than a  provision  of any  Note  of any  series  or in the  Board
Resolution or Officers'  Certificate  which  establishes the terms of such Notes
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,  or at the Stated
Maturity,  and, if such payment is made or duly  provided  for on such  Business
Day, then no interest  shall accrue on the amount so payable for the period from
and after such Interest Payment Date, Redemption Date or Stated Maturity, as the
case may be, to such Business Day.

                                       13



                                   ARTICLE II

                                   NOTE FORMS

         Section 2.01      Forms Generally.

                  The Notes of each series  shall be in  substantially  the form
set forth in this Article,  or in such other form as shall be  established by or
pursuant to a Board Resolution or in one or more indentures supplemental hereto,
in each case with such  appropriate  insertions,  omissions,  substitutions  and
other  variations as are required or permitted by this  Indenture,  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 Depositary therefor or as may, consistently  herewith, be
determined by the officers executing such Notes, as evidenced by their execution
thereof.  If the form of Notes of any  series is  established  by  action  taken
pursuant to a Board Resolution,  a copy of an appropriate  record of such action
shall be certified by the Secretary or an Assistant Secretary of the Company and
delivered  to the  Trustee  at or prior to the  delivery  of the  Company  Order
contemplated by Section 3.03 for the authentication and delivery of such Notes.

                  The  definitive  Notes  shall  be  printed,   lithographed  or
engraved on steel engraved  borders or may be produced in any other manner,  all
as  determined  by the  officers  executing  such Notes,  as  evidenced by their
execution of such Notes.

         Section 2.02      Form of Face of Note.

                  [Insert any legend  required by the Internal  Revenue Code and
the regulations thereunder.] 

                        PUBLIC SERVICE COMPANY OF  NEW MEXICO

                              ...............................

No. .............. $ .............

CUSIP No. ____________


                  Public  Service  Company of New  Mexico,  a  corporation  duly
organized  and  existing  under  the  laws  of New  Mexico  (herein  called  the
"Company",  which  term  includes  any  successor  Person  under  the  Indenture
hereinafter  referred  to),  for  value  received,  hereby  promises  to  pay to
 ...................,    or   registered   assigns,    the   principal   sum   of
 ...........................................  Dollars on ...................  [if
the Note is to bear interest  prior to Maturity,  insert - , and to pay interest
thereon from ....................  or from the most recent Interest Payment Date
to  which  interest  has  been  paid  or duly  provided  for,  semi-annually  on
 ............  and ............  in each year, commencing ..............,  at the
rate of ....% per annum,  until the principal  hereof is paid or made  available
for payment [if applicable,  insert - , provided that any principal and premium,
and any such  installment  of interest,  which is overdue shall bear interest at
the rate of .....% per annum (to the extent  that the  payment of such  interest
shall be legally  enforceable),  from the dates such  amounts are due until they
are paid or made  available for payment,  and such interest  shall be payable on
demand].  The interest so payable,  and punctually paid or duly provided for, on
any Interest  Payment Date will, as provided in such  Indenture,  be paid to the
Person in whose name this Note (or one or more Predecessor  Notes) is registered
at the close of  business on the Regular  Record Date for such  interest,  which
shall be the  ............  or ............  (whether or not a Business Day), as
the case may be, next  preceding  such Interest  Payment Date. Any such interest
not so punctually  paid or duly provided for will forthwith  cease to be payable
to the Holder on such  Regular  Record Date and may either be paid to the Person
in whose name this Note (or one or more Predecessor  Notes) is registered at the
close of  business on a Special  Record  Date for the payment of such  Defaulted
Interest to be fixed by the Trustee, notice whereof shall be given to Holders of
Notes of this series not less than 10 days prior to such Special Record Date, or
be paid at any  time in any  other  lawful  manner  not  inconsistent  with  the
requirements of any securities exchange on which the Notes of this series may be
listed,  and upon such notice as may be required by such  exchange,  all as more
fully provided in said Indenture].

                                       14


                  [If the Note is not to bear interest prior to Maturity, insert
- - The  principal  of this Note shall not bear  interest  except in the case of a
default in payment of principal upon acceleration,  upon redemption or at Stated
Maturity and in such case the overdue  principal  and any overdue  premium shall
bear  interest at the rate of ....% per annum (to the extent that the payment of
such interest shall be legally enforceable), from the dates such amounts are due
until they are paid or made  available  for  payment.  Interest  on any  overdue
principal or premium  shall be payable on demand.  Any such  interest on overdue
principal or premium which is not paid on demand shall bear interest at the rate
of  ......%  per annum (to the  extent  that the  payment  of such  interest  on
interest shall be legally  enforceable),  from the date of such demand until the
amount so demanded is paid or made available for payment.
Interest on any overdue interest shall be payable on demand.]

                  Payment  of the  principal  of (and  premium,  if any) and [if
applicable,  insert - any such] interest on this Note will be made at the office
or agency of the Company  maintained for that purpose in  ............,  in such
coin or  currency  of the United  States of America as at the time of payment is
legal tender for payment of public and private debts [if applicable,  insert - ;
provided,  however, that at the option of the Company payment of interest may be
made by check  mailed to the  address  of the  Person  entitled  thereto as such
address shall appear in the Note Register].

                  Reference  is hereby  made to the further  provisions  of this
Note set forth on the reverse  hereof,  which further  provisions  shall for all
purposes have the same effect as if set forth at this place.

                  Unless  the  certificate  of  authentication  hereon  has been
executed by the Trustee  referred to on the reverse hereof by manual  signature,
this Note shall not be entitled to any benefit  under the  Indenture or be valid
or obligatory for any purpose.


                                       15




                           IN WITNESS  WHEREOF,  the  Company  has  caused  this
instrument to be duly executed under its corporate seal.

                                          PUBLIC SERVICE COMPANY OF
                                            NEW MEXICO

                                          By..............................

Attest:

 ................................

         Section 2.03      Form of Reverse of Note.

                  This Note is one of a duly authorized issue of senior notes of
the Company (herein called the "Notes"),  issued and to be issued in one or more
series under an Indenture,  dated as of [____________],  1998 (herein called the
"Indenture",  which  term  shall  have  the  meaning  assigned  to  it  in  such
instrument),  between  the  Company  and The Chase  Manhattan  Bank,  as Trustee
(herein  called the "Trustee",  which term includes any successor  trustee under
the Indenture), and reference is hereby made to the Indenture for a statement of
the respective rights,  limitations of rights,  duties and immunities thereunder
of the  Company,  the Trustee and the Holders of the Notes and of the terms upon
which the Notes are, and are to be,  authenticated  and delivered.  This Note is
one of the  series  designated  on the face  hereof [if  applicable,  insert - ,
limited in aggregate principal amount to $...........].

                  [If applicable,  insert - The Notes of this series are subject
to redemption upon not less than 30 days' notice by mail, [if applicable, insert
- - (1) on ........... in any year commencing with the year ........... and ending
with the year ...........  through operation of the sinking fund for this series
at a Redemption  Price equal to 100% of the  principal  amount,  and (2)] at any
time [if applicable,  insert - on or after  ..........,  19..], as a whole or in
part,  at the  election  of the  Company,  at the  following  Redemption  Prices
(expressed as percentages of the principal amount):  If redeemed [if applicable,
insert  - on or  before  ...............,  ...%,  and if  redeemed]  during  the
12-month period beginning ............. of the years indicated,

      Year               Redemption              Year             Redemption
                           Price                                     Price
      ----               ----------              ----             ---------- 






                                       16



and  thereafter at a Redemption  Price equal to .....% of the principal  amount,
together in the case of any such  redemption [if  applicable,  insert - (whether
through  operation of the sinking fund or otherwise)]  with accrued  interest to
the Redemption  Date, but interest  installments  whose Stated Maturity is on or
prior to such  Redemption  Date will be payable to the Holders of such Notes, or
one or more  Predecessor  Notes,  of  record  at the  close of  business  on the
relevant  Record Dates  referred to on the face  hereof,  all as provided in the
Indenture.]

                  [If applicable,  insert - The Notes of this series are subject
to redemption upon not less than 30 days' notice by mail, (1) on ............ in
any year  commencing  with the year  ....  and  ending  with the year  .........
through  operation of the sinking fund for this series at the Redemption  Prices
for redemption  through  operation of the sinking fund (expressed as percentages
of the principal  amount) set forth in the table below,  and (2) at any time [if
applicable,  insert - on or after  ............],  as a whole or in part, at the
election of the Company, at the Redemption Prices for redemption  otherwise than
through operation of the sinking fund (expressed as percentages of the principal
amount) set forth in the table below:  If redeemed  during the  12-month  period
beginning ............ of the years indicated,

                          Redemption Price            Redemption Price For
                            For Redemption             Redemption Otherwise
                          Through Operation           Than Through Operation
           Year          of the Sinking Fund           of the Sinking Fund
           ----          -------------------          ----------------------





and  thereafter at a Redemption  Price equal to .....% of the principal  amount,
together in the case of any such redemption  (whether  through  operation of the
sinking fund or otherwise)  with accrued  interest to the  Redemption  Date, but
interest  installments  whose Stated  Maturity is on or prior to such Redemption
Date will be payable to the  Holders of such Notes,  or one or more  Predecessor
Notes,  of record at the close of business on the relevant Record Dates referred
to on the face hereof, all as provided in the Indenture.]

                  [If applicable,  insert - Notwithstanding  the foregoing,  the
Company  may not,  prior to  .............,  redeem any Notes of this  series as
contemplated by [if applicable,  insert - Clause (2) of] the preceding paragraph
as a part of, or in anticipation of, any refunding operation by the application,
directly  or  indirectly,  of moneys  borrowed  having an  interest  cost to the
Company (calculated in accordance with generally accepted financial practice) of
less than .....% per annum.]

                  [If  applicable,  insert - The  sinking  fund for this  series
provides for the redemption on ............ in each year beginning with the year
 .......  and ending with the year ......  of [if  applicable,  insert - not less
than  $..........  ("mandatory  sinking  fund")  and not more  than]  $.........
aggregate  principal  amount  of Notes  of this  series.  Notes  of this  series
acquired  or  redeemed by the Company  otherwise  than  through [if  applicable,
insert - mandatory] sinking fund payments may be credited against subsequent [if
applicable,  insert - mandatory]  sinking fund payments otherwise required to be
made [if applicable, insert - , in the inverse order in which they become due].]


                                       17


                  [If the Note is subject to redemption of any kind, insert - In
the event of  redemption  of this Note in part only, a new Note or Notes of this
series and of like tenor for the unredeemed portion hereof will be issued in the
name of the Holder hereof upon the cancellation hereof.]

                  [If applicable, insert - The Indenture contains provisions for
defeasance at any time of [the entire  indebtedness  of this Note] [or] [certain
restrictive  covenants  and Events of Default  with  respect to this Note] [, in
each case] upon compliance with certain conditions set forth in the Indenture.]

                  [If the Note is not an Original Issue Discount Note,  insert -
If an Event of Default  with  respect to Notes of this series shall occur and be
continuing,  the  principal  of the Notes of this series may be declared due and
payable in the manner and with the effect provided in the Indenture.]

                  [If the Note is an Original Issue  Discount Note,  insert - If
an Event of Default  with  respect to Notes of this  series  shall  occur and be
continuing,  an amount of  principal of the Notes of this series may be declared
due and  payable in the manner and with the effect  provided  in the  Indenture.
Such amount shall be equal to [insert formula for determining the amount].  Upon
payment (i) of the amount of  principal  so declared due and payable and (ii) of
interest on any overdue  principal,  premium and  interest  (in each case to the
extent that the payment of such interest shall be legally  enforceable),  all of
the  Company's  obligations  in respect of the payment of the  principal  of and
premium and interest, if any, on the Notes of this series shall terminate.]

                  The  Indenture  permits,  with certain  exceptions  as therein
provided,  the  amendment  thereof  and  the  modification  of  the  rights  and
obligations  of the  Company  and the rights of the Holders of the Notes of each
series to be  affected  under the  Indenture  at any time by the Company and the
Trustee with the consent of the Holders of a majority in principal amount of the
Notes at the time Outstanding of each series to be affected.  The Indenture also
contains provisions permitting the Holders of specified percentages in principal
amount of the Notes of each  series  at the time  Outstanding,  on behalf of the
Holders of all Notes of such  series,  to waive  compliance  by the Company with
certain provisions of the Indenture and to waive certain past defaults under the
Indenture  and  their  consequences,  provided,  however,  that if any such past
default  affects  more than one series of Notes,  the  Holders of a majority  in
aggregate  principal  amount  of  the  Outstanding  Notes  of all  such  series,
considered as one class,  shall have the right to waive such past  default,  and
not the Holders of the Notes of any one such series.  Any such consent or waiver
by the Holder of this Note shall be conclusive  and binding upon such Holder and
upon  all  future  Holders  of  this  Note  and  of any  Note  issued  upon  the
registration  of  transfer  hereof or in exchange  therefor  or in lieu  hereof,
whether or not notation of such consent or waiver is made upon this Note.



                                       18


                  As provided in and subject to the provisions of the Indenture,
the Holder of this Note  shall not have the right to  institute  any  proceeding
with respect to the Indenture or for the appointment of a receiver or trustee or
for any other remedy thereunder,  unless such Holder shall have previously given
the Trustee written notice of a continuing  Event of Default with respect to the
Notes of this  series,  the  Holders  of not less than a majority  in  aggregate
principal  amount of the Notes of all series at the time  Outstanding in respect
of which an Event of Default shall have  occurred and be  continuing  shall have
made written request to the Trustee to institute  proceedings in respect of such
Event of Default as Trustee and offered the Trustee  reasonable  indemnity,  and
the Trustee  shall not have received from the Holders of a majority in principal
amount of Notes of all  series at the time  Outstanding  in  respect of which an
Event of Default shall have occurred and be continuing a direction  inconsistent
with such request,  and shall have failed to institute any such proceeding,  for
60 days after  receipt  of such  notice,  request  and offer of  indemnity.  The
foregoing  shall not apply to any suit instituted by the Holder of this Note for
the  enforcement  of any payment of principal  hereof or any premium or interest
hereon on or after the respective due dates expressed herein.

                  No reference  herein to the Indenture and no provision of this
Note or of the  Indenture  shall alter or impair the  obligation of the Company,
which is absolute and unconditional, to pay the principal of and any premium and
interest on this Note at the times, place and rate, and in the coin or currency,
herein prescribed.

                  As   provided  in  the   Indenture   and  subject  to  certain
limitations  therein set forth,  the transfer of this Note is registrable in the
Note Register,  upon surrender of this Note for  registration of transfer at the
office or agency of the  Company  in any place  where the  principal  of and any
premium and interest on this Note are payable,  duly endorsed by, or accompanied
by a written  instrument of transfer in form satisfactory to the Company and the
Note  Registrar  duly  executed  by,  the  Holder  hereof or his  attorney  duly
authorized in writing, and thereupon one or more new Notes of this series and of
like tenor,  of authorized  denominations  and for the same aggregate  principal
amount, will be issued to the designated transferee or transferees.

                  The Notes of this series are issuable only in registered  form
without coupons in denominations of $.......  and any integral multiple thereof.
As provided in the  Indenture  and  subject to certain  limitations  therein set
forth,  Notes of this series are  exchangeable  for a like  aggregate  principal
amount  of Notes of this  series  and of like  tenor of a  different  authorized
denomination, as requested by the Holder surrendering the same.

                  No service charge shall be made for any such  registration  of
transfer or exchange, but the Company may require payment of a sum sufficient to
cover any tax or other governmental charge payable in connection therewith.

                  Prior to due  presentment  of this  Note for  registration  of
transfer,  the Company,  the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name this Note is  registered  as the owner hereof
for all purposes,  whether or not this Note be overdue, and neither the Company,
the Trustee nor any such agent shall be affected by notice to the contrary.

                  All terms used in this Note which are defined in the Indenture
shall have the meanings assigned to them in the Indenture.


                                       19



         Section 2.04      Form of Legend for Global Notes.

                  Unless otherwise specified as contemplated by Section 3.01 for
the Notes  evidenced  thereby,  every Global Note  authenticated  and  delivered
hereunder shall bear a legend in substantially the following form:

         THIS  NOTE  IS A  GLOBAL  NOTE  WITHIN  THE  MEANING  OF THE  INDENTURE
         HEREINAFTER  REFERRED TO AND IS  REGISTERED IN THE NAME OF A DEPOSITARY
         OR A NOMINEE  THEREOF.  THIS NOTE MAY NOT BE  EXCHANGED  IN WHOLE OR IN
         PART FOR A NOTE REGISTERED, AND NO TRANSFER OF THIS NOTE IN WHOLE OR IN
         PART MAY BE  REGISTERED,  IN THE NAME OF ANY  PERSON  OTHER  THAN  SUCH
         DEPOSITARY OR A NOMINEE  THEREOF,  EXCEPT IN THE LIMITED  CIRCUMSTANCES
         DESCRIBED IN THE INDENTURE.

         Section 2.05      Form of Trustee's Certificate of Authentication.

                  The  Trustee's  certificate  of  authentication  shall  be  in
substantially the following form:

                         CERTIFICATION OF AUTHENTICATION

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


Dated:                         [__________________________],
                                   As Trustee


                               By.........................................
                                          Authorized Officer



                                       20






                                   ARTICLE III

                                    THE NOTES

         Section 3.01      Amount Unlimited; Issuable in Series.

                  The  aggregate   principal   amount  of  Notes  which  may  be
authenticated and delivered under this Indenture is unlimited.  The Notes may be
issued in one or more  series.  There shall be  established  by or pursuant to a
Board  Resolution and,  subject to Section 3.03, set forth, or determined in the
manner  provided,  in an Officers'  Certificate,  or  established in one or more
indentures supplemental hereto, prior to the issuance of Notes of any series,

                  (1)  the  title  of the  Notes  of  the  series  (which  shall
distinguish the Notes of the series from Notes of any other series);

                  (2) any limit upon the aggregate principal amount of the Notes
of the series which may be  authenticated  and  delivered  under this  Indenture
(except for Notes  authenticated and delivered upon registration of transfer of,
or in exchange for, or in lieu of, other Notes of the series pursuant to Section
3.04,  3.05,  3.06,  9.06 or 11.07 and except for any Notes  which,  pursuant to
Section  3.03,  are  deemed  never  to have  been  authenticated  and  delivered
hereunder);

                  (3) the Person or Persons (without specific identification) to
whom  interest on Notes of such series shall be payable on any Interest  Payment
Date,  if other  than the  Persons  in whose  names  such  Notes (or one or more
Predecessor Notes) are registered at the close of business on the Regular Record
Date for such interest;

                  (4) the date or dates on which the  principal  of the Notes of
such  series is payable or any  formula or other  method or other means by which
such date or dates shall be  determined,  by reference to an index or other fact
or event ascertainable outside of this Indenture or otherwise (without regard to
any provisions for redemption, prepayment, acceleration, purchase or extension);

                  (5) the rate or rates at which the Notes of such series  shall
bear interest,  if any  (including the rate or rates at which overdue  principal
shall bear  interest,  if  different  from the rate or rates at which such Notes
shall bear interest prior to Maturity, and, if applicable,  the rate or rates at
which overdue  premium or interest shall bear interest,  if any), or any formula
or other method or other means by which such rate or rates shall be  determined,
by  reference to an index or other fact or event  ascertainable  outside of this
Indenture or otherwise; the date or dates from which such interest shall accrue;
and the Interest  Payment Dates on which such interest  shall be payable and the
Regular  Record  Date,  if any,  for the  interest  payable on such Notes on any
Interest Payment Date;

                  (6) the right, if any, to extend the interest  payment periods
and the duration of such extension;

                                       21


                  (7) the place or places at which or  methods  by which (A) the
principal of and premium, if any, and interest,  if any, on Notes of such series
shall be payable,  (B)  registration  of transfer of Notes of such series may be
effected,  (C) exchanges of Notes of such series may be effected and (D) notices
and  demands to or upon the  Company in respect of the Notes of such  series and
this Indenture may be served;  the Note Registrar and any Paying Agent or Agents
for such series; and if such is the case, that the principal of such Notes shall
be payable without presentment or surrender thereof;

                  (8) the period or periods within which, the price or prices at
which and the terms and  conditions  upon  which any Notes of the  series may be
redeemed,  in whole or in part,  at the option of the Company and, if other than
by a Board Resolution, the manner in which any election by the Company to redeem
the Notes shall be evidenced;

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

                  (10) if other than  denominations  of $1,000 and any  integral
multiple  thereof,  the  denominations in which any Notes of the series shall be
issuable;

                  (11) if the amount of  principal of or any premium or interest
on any Notes of the  series  may be  determined  with  reference  to an index or
pursuant to a formula,  the manner in which such amounts  shall be determined to
the extent not established pursuant to clause (5) of this paragraph;

                  (12) if other  than  the  currency  of the  United  States  of
America, the currency, currencies or currency units in which the principal of or
any  premium or  interest  on any Notes of the series  shall be payable  and the
manner of  determining  the  equivalent  thereof in the  currency  of the United
States of America for any purpose,  including for purposes of the  definition of
"Outstanding" in Section 1.01;

                  (13) if the  principal  of or any  premium or  interest on any
Notes of the series is to be  payable,  at the  election  of the  Company or the
Holder  thereof,  in one or more currencies or currency units other than that or
those in which such Notes are stated to be payable, the currency,  currencies or
currency  units in which the  principal  of or any  premium or  interest on such
Notes as to which such  election  is made shall be payable,  the periods  within
which and the terms and  conditions  upon which such  election is to be made and
the amount so payable (or the manner in which such amount shall be determined);

                  (14) if other than the entire  principal  amount thereof,  the
portion  of the  principal  amount of any  Notes of the  series  which  shall be
payable upon  declaration of  acceleration of the Maturity  thereof  pursuant to
Section 5.02;

                  (15) if the principal amount payable at the Stated Maturity of
any Notes of the  series  will not be  determinable  as of any one or more dates
prior to the  Stated  Maturity,  the  amount  which  shall be  deemed  to be the
principal amount of such Notes as of any such date for any purpose thereunder or
hereunder, including the principal amount thereof which shall be due and payable
upon any Maturity other than the Stated  Maturity or which shall be deemed to be
Outstanding  as of any date prior to the Stated  Maturity (or, in any such case,
the manner in which  such  amount  deemed to be the  principal  amount  shall be
determined);


                                       22


                  (16) if applicable,  that the Notes of the series, in whole or
any specified  part,  shall be  defeasible  pursuant to Section 13.02 or Section
13.03 or both such Sections and, if other than by a Board Resolution, the manner
in which any election by the Company to defease such Notes shall be evidenced;

                  (17) if  applicable,  that any  Notes of the  series  shall be
issuable  in whole or in part in the form of one or more  Global  Notes and,  in
such case, the respective  Depositaries  for such Global Notes,  the form of any
legend or legends which shall be borne by any such Global Note in addition to or
in lieu of that set forth in Section 2.04 and any  circumstances  in addition to
or in lieu of those set forth in Clause  (2) of the last  paragraph  of  Section
3.05 in which  any such  Global  Note may be  exchanged  in whole or in part for
Notes  registered,  and any transfer of such Global Note in whole or in part may
be  registered,  in the name or names of Persons other than the  Depositary  for
such Global Note or a nominee thereof;

                  (18) any addition to or change in the Events of Default  which
applies to any Notes of the series and any change in the right of the Trustee or
the requisite  Holders of such Notes to declare the principal amount thereof due
and payable pursuant to Section 5.02;

                  (19) any addition to or change in the  covenants  set forth in
Article X which applies to Notes of the series; and

                  (20) any other terms of the series  (which  terms shall not be
inconsistent  with the  provisions  of this  Indenture,  except as  permitted by
Section 9.01(5)).

                  All Notes of any one series shall be  substantially  identical
except as to denomination and except as may otherwise be provided in or pursuant
to the Board  Resolution  referred to above and  (subject  to Section  3.03) set
forth,  or  determined  in the manner  provided,  in the  Officers'  Certificate
referred to above or in any such indenture supplemental hereto.

                  If any of the terms of the  series are  established  by action
taken pursuant to a Board  Resolution,  a copy of an appropriate  record of such
action  shall be certified  by the  Secretary  or an Assistant  Secretary of the
Company  and  delivered  to the  Trustee  at or  prior  to the  delivery  of the
Officers' Certificate setting forth the terms of the series.

         Section 3.02      Denominations.

                  Except as  permitted  by  Section  9.01(4),  the Notes of each
series shall be issuable only in fully  registered form without coupons and only
in such  denominations as shall be specified as contemplated by Section 3.01. In
the absence of any such specified  denomination with respect to the Notes of any
series,  the Notes of such series shall be issuable in  denominations  of $1,000
and any integral multiple thereof.


                                       23


         Section 3.03      Execution, Authentication, Delivery and Dating.

                  Unless otherwise provided as contemplated by Section 3.01 with
respect to any series of Notes,  the Notes  shall be  executed  on behalf of the
Company  by its  Chairman  of the Board,  its Vice  Chairman  of the Board,  its
President or one of its Vice Presidents,  or by any other officer or employee of
the  Company who is  authorized  by a Board  Resolution  to execute the Notes on
behalf of the Company,  under its corporate  seal affixed  thereto or reproduced
thereon  attested by its  Secretary  or one of its  Assistant  Secretaries.  The
signature of any of these individuals on the Notes may be manual or facsimile.

                  Notes   bearing  the  manual  or   facsimile   signatures   of
individuals  who were at any time the proper  officers or other employees of the
Company shall bind the Company,  notwithstanding that such individuals or any of
them  have  ceased  to  hold  such  offices  or  be so  employed  prior  to  the
authentication  and  delivery of such Notes or did not hold such offices or were
not so employed at the date of such Notes.

                  At any time and from  time to time  after  the  execution  and
delivery of this Indenture, the Company may deliver Notes of any series executed
by the Company to the Trustee for authentication,  together with a Company Order
for the authentication and delivery of such Notes, and the Trustee in accordance
with  the  Company  Order  shall   authenticate   and  deliver  such  Notes.  In
authenticating such Notes, and accepting the additional  responsibilities  under
this  Indenture  in  relation to such  Notes,  the Trustee  shall be entitled to
receive, and (subject to Section 6.01) shall be fully protected in relying upon,
an Opinion of Counsel stating,

                  (A) if the  form of such  Notes  has  been  established  by or
pursuant to Board  Resolution  or in a  supplemental  indenture  as permitted by
Section  2.01,  that such  form has been  duly  authorized  by the  Company  and
established in conformity with the provisions of this Indenture;

                  (B) if the terms of such  Notes  have been  established  by or
pursuant to Board  Resolution  or in a  supplemental  indenture  as permitted by
Section  3.01,  that such terms have been duly  authorized  by the  Company  and
established in conformity with the provisions of this Indenture;

                  (C) that such Notes,  when  authenticated and delivered by the
Trustee and issued by the  Company in the manner and  subject to any  conditions
specified  in such  Opinion of  Counsel,  will have been duly  issued  under the
Indenture  and will  constitute  valid and legally  binding  obligations  of the
Company,  entitled to the benefits provided by the Indenture, and enforceable in
accordance with their terms, subject to (a) bankruptcy,  insolvency,  fraudulent
transfer,  reorganization,  moratorium and similar laws of general applicability
relating to or affecting  creditors' rights and to general equity principles and
(b) the  qualification  that certain waivers,  procedures,  remedies,  and other
provisions  of such  Notes  and this  Indenture  may be  unenforceable  under or
limited by state law; and


                                       24


                  (D) that all consents or  approvals  of the New Mexico  Public
Utility Commission (or any successor agency), the Arizona Corporation Commission
(or any  successor  agency) and of any  federal  regulatory  agency  required in
connection  with the Company's  execution and delivery of this Indenture or such
series of Notes have been obtained and not  withdrawn  (except that no statement
need be made with respect to state securities laws or the Federal Power Act).

                  If such form or terms have been so  established,  the  Trustee
shall not be  required  to  authenticate  such  Notes if the issue of such Notes
pursuant to this  Indenture  will  affect the  Trustee's  own rights,  duties or
immunities  under the Notes and this Indenture or otherwise in a manner which is
not  reasonably  acceptable to the Trustee.  Notwithstanding  the  provisions of
Section 3.01 and of the preceding paragraph, if all Notes of a series are not to
be  originally  issued at one time,  it shall not be  necessary  to deliver  the
Officers' Certificate otherwise required pursuant to Section 3.01 or the Company
Order and  Opinion of Counsel  otherwise  required  pursuant  to such  preceding
paragraph at or prior to the  authentication of each Note of such series if such
documents are delivered at or prior to the authentication upon original issuance
of the first Note of such series to be issued.

                  Each Note shall be dated the date of its authentication.

                  No Note shall be entitled to any benefit under this  Indenture
or be valid or  obligatory  for any purpose  unless there appears on such Note a
certificate  of  authentication  substantially  in the form  provided for herein
executed by the Trustee by manual signature of an authorized  officer,  and such
certificate upon any Note shall be conclusive  evidence,  and the only evidence,
that  such  Note  has  been  duly   authenticated   and   delivered   hereunder.
Notwithstanding  the foregoing,  if any Note shall have been  authenticated  and
delivered  hereunder  but never issued and sold by the Company,  and the Company
shall deliver such Note to the Trustee for  cancellation  as provided in Section
3.09, for all purposes of this Indenture such Note shall be deemed never to have
been  authenticated  and delivered  hereunder and shall never be entitled to the
benefits of this Indenture.

         Section 3.04      Temporary Notes.

                  Pending the preparation of definitive Notes of any series, the
Company may execute,  and upon Company Order the Trustee shall  authenticate and
deliver,   temporary  Notes  which  are  printed,   lithographed,   typewritten,
mimeographed   or   otherwise   produced,   in  any   authorized   denomination,
substantially  of the tenor of the  definitive  Notes in lieu of which  they are
issued and with such appropriate insertions, omissions,  substitutions and other
variations  as the  officers or other  employees of the Company  executing  such
Notes may determine, as evidenced by their execution of such Notes.

                  If temporary Notes of any series are issued,  the Company will
cause definitive Notes of that series to be prepared without unreasonable delay.
After the preparation of definitive Notes of such series, the temporary Notes of
such  series  shall be  exchangeable  for  definitive  Notes of such series upon
surrender of the  temporary  Notes of such series at the office or agency of the
Company in a Place of Payment  for that  series,  without  charge to the Holder.
Upon  surrender  for  cancellation  of any one or more  temporary  Notes  of any
series, the Company shall execute and the Trustee shall authenticate and deliver
in exchange  therefor one or more  definitive  Notes of the same series,  of any
authorized denominations and of like tenor and aggregate principal amount. Until
so  exchanged,  the  temporary  Notes of any  series  shall in all  respects  be
entitled to the same benefits under this  Indenture as definitive  Notes of such
series and tenor.


                                       25


         Section 3.05      Registration, Registration of Transfer and Exchange.

                  The  Company  shall  cause to be kept at the  Corporate  Trust
Office of the Trustee a register (the  register  maintained in such office or in
any other  office or agency of the  Company in a Place of Payment  being  herein
sometimes  referred  to as the  "Note  Register")  in  which,  subject  to  such
reasonable  regulations as it may  prescribe,  the Company shall provide for the
registration of Notes and of transfers of Notes. The Trustee is hereby appointed
"Note Registrar" for the purpose of registering  Notes and transfers of Notes as
herein provided.  Anything herein to the contrary  notwithstanding,  the Company
may  designate  one or more of its offices as an office in which a register with
respect to the Notes of one or more series shall be maintained,  and the Company
may  designate  itself the Note  Registrar  with  respect to one or more of such
series;  provided,  however,  that there shall be no more than one Note Register
and one Note Registrar for each series of Notes. The Note Register shall be open
for inspection by the Trustee and the Company at all reasonable times.

                  Upon surrender for  registration  of transfer of any Note of a
series at the office or agency of the  Company  in a Place of  Payment  for that
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 Notes of the same series, of any authorized  denominations and of like tenor
and aggregate principal amount.

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

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

                  Every  Note  presented  or  surrendered  for  registration  of
transfer or for exchange  shall (if so required by the  Company,  the Trustee or
the Note Registrar) be duly endorsed,  or be accompanied by a written instrument
of  transfer  in form  satisfactory  to the  Company,  the  Trustee  or the Note
Registrar,  as the case may be,  duly  executed,  by the  Holder  thereof or his
attorney duly authorized in writing.

                  No  service  charge  shall  be made  for any  registration  of
transfer  or exchange  of Notes,  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 Notes,  other than
exchanges pursuant to Section 3.04, 9.06 or 11.07 not involving any transfer.


                                       26


                  If the Notes of any series  (or of any  series  and  specified
tenor) are to be  redeemed,  the  Company  shall not be  required  (A) to issue,
register the transfer of or exchange any Notes of that series (or of that series
and  specified  tenor,  as the case may be)  during  a period  beginning  at the
opening  of  business  15 days  before  the day of the  mailing  of a notice  of
redemption of any such Notes  selected for redemption and ending at the close of
business  on the day of such  mailing,  or (B) to  register  the  transfer of or
exchange any Note so selected  for  redemption  in whole or in part,  except the
unredeemed portion of any Note being redeemed in part.

                  The  provisions  of Clauses (1),  (2), (3) and (4) below shall
apply only to Global Notes:

                  (1) Each Global Note authenticated  under this Indenture shall
be registered in the name of the Depositary designated for such Global Note or a
nominee  thereof  and  delivered  to such  Depositary  or a nominee  thereof  or
custodian therefor, and each such Global Note shall constitute a single Note for
all purposes of this Indenture.

                  (2) Notwithstanding any other provision in this Indenture,  no
Global Note may be  exchanged in whole or in part for Notes  registered,  and no
transfer of a Global Note in whole or in part may be registered,  in the name of
any Person other than the Depositary  for such Global Note or a nominee  thereof
unless (A) such  Depositary (i) has notified the Company that it is unwilling or
unable to continue as Depositary for such Global Note or (ii) has ceased to be a
clearing agency registered under the Exchange Act, (B) there shall have occurred
and be  continuing  an Event of Default  with respect to such Global Note or (C)
there shall exist such  circumstances,  if any, in addition to or in lieu of the
foregoing as have been  specified  for this purpose as  contemplated  by Section
3.01.

                  (3) Subject to Clause (2) above, any exchange of a Global Note
for  other  Notes  may be made in whole  or in part,  and all  Notes  issued  in
exchange for a Global Note or any portion  thereof  shall be  registered in such
names as the Depositary for such Global Note shall direct.

                  (4) Every Note  authenticated  and delivered upon registration
of transfer  of, or in exchange  for or in lieu of, a Global Note or any portion
thereof,  whether pursuant to this Section, Section 3.04, 3.06, 9.06 or 11.07 or
otherwise,  shall be authenticated and delivered in the form of, and shall be, a
Global Note,  unless such Note is  registered in the name of a Person other than
the Depositary for such Global Note or a nominee thereof.

         Section 3.06      Mutilated, Destroyed, Lost and Stolen Notes.

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

                  If there shall be delivered to the Company and the Trustee (i)
evidence to their satisfaction of the destruction, loss or theft of any Note and
(ii) such  security or indemnity as may be 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  Note  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 Note, a new Note of the
same  series and of like  tenor and  principal  amount and  bearing a number not
contemporaneously outstanding.


                                       27


                  In case any such mutilated, destroyed, lost or stolen Note has
become or is about to become due and payable, the Company in its discretion may,
instead of issuing a new Note, pay such Note.

                  Upon the  issuance  of any new Note  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
expenses (including the fees and expenses of the Trustee) connected therewith.

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

                  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 Notes.

         Section 3.07      Payment of Interest; Interest Rights Preserved.

                  Except as otherwise  provided as  contemplated by Section 3.01
with respect to any series of Notes,  interest on any Note 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 Note (or one or more Predecessor Notes) is
registered  at the  close  of  business  on the  Regular  Record  Date  for such
interest.

                  Any interest on any Note 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 relevant 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 (1) or (2) below:

                  (1) The  Company  may elect to make  payment of any  Defaulted
Interest  to the  Persons  in whose  names  the Notes of such  series  (or their
respective  Predecessor  Notes) 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 Note 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 in this Clause
provided.  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 cause notice of the proposed
payment of such  Defaulted  Interest and the Special  Record Date therefor to be
given to each  Holder of Notes of such series in the manner set forth in Section
1.06,  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 Notes of such series (or their respective Predecessor Notes) are
registered  at the close of  business on such  Special  Record Date and shall no
longer be payable pursuant to the following Clause (2).


                                       28


                  (2) The Company may make payment of any Defaulted  Interest on
the Notes of any series in any other  lawful  manner not  inconsistent  with the
requirements of any securities  exchange on which such Notes 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, such
manner of payment shall be deemed practicable by the Trustee.

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

         Section 3.08      Persons Deemed Owners.

                  Prior  to  due  presentment  of a  Note  for  registration  of
transfer,  the Company,  the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name such Note is  registered as the owner of such
Note for the purpose of  receiving  payment of  principal of and any premium and
(subject to Section  3.07) any interest on such Note and for all other  purposes
whatsoever,  whether or not such Note 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 3.09      Cancellation.

                  All Notes surrendered for payment, redemption, registration of
transfer or exchange or for credit  against any sinking fund payment  shall,  if
surrendered  to any Person other than the  Trustee,  be delivered to the Trustee
and shall be promptly  cancelled  by it. The Company may at any time  deliver to
the Trustee for cancellation any Notes  previously  authenticated  and delivered
hereunder which the Company may have acquired in any manner whatsoever,  and may
deliver to the Trustee (or to any other  Person for delivery to the Trustee) for
cancellation any Notes previously  authenticated hereunder which the Company has
not issued and sold, and all Notes so delivered  shall be promptly  cancelled by
the Trustee.  No Notes shall be  authenticated in lieu of or in exchange for any
Notes  cancelled as provided in this Section,  except as expressly  permitted by
this Indenture.  All cancelled Notes held by the Trustee shall be disposed of as
directed by a Company Order;  provided,  however,  that the Trustee shall not be
required to destroy such cancelled Notes.

                                       29


         Section 3.10      Computation of Interest.

                  Except as otherwise  specified as contemplated by Section 3.01
for Notes of any series,  interest on the Notes of each series shall be computed
on the basis of a 360-day year of twelve 30-day months.

         Section 3.11      CUSIP Numbers.

                  The Company in issuing  the Notes may use "CUSIP"  numbers (if
then  generally in use),  and, if so, the Trustee  shall use "CUSIP"  numbers in
notices of redemption as a convenience to Holders; provided that any such notice
may state that no  representation  is made as to the correctness of such numbers
either as printed on the Notes or as contained in any notice of a redemption and
that reliance may be placed only on the other identification  numbers printed on
the Notes,  and any such  redemption  shall not be  affected by any defect in or
omission of such numbers.


                                   ARTICLE IV

                           SATISFACTION AND DISCHARGE

         Section 4.01      Satisfaction and Discharge of Indenture.

                  This  Indenture  shall  upon  Company  Request  cease to be of
further effect (except as to any surviving rights of registration of transfer or
exchange of Notes  herein  expressly  provided  for),  and the  Trustee,  at the
expense  of  the  Company,   shall  execute  proper  instruments   acknowledging
satisfaction and discharge of this Indenture, when

                  (1)   either

                        (A)all Notes  theretofore  authenticated  and  delivered
(other than (i) Notes which have been destroyed, lost or stolen and which have
been  replaced  or paid as  provided  in  Section  3.06 and (ii) Notes for whose
payment money has theretofore  been deposited in trust or segregated and held in
trust by the Company and  thereafter  repaid to the Company or  discharged  from
such trust, as provided in Section 10.03) have been delivered to the Trustee for
cancellation; or

                        (B)all  such  Notes  not  theretofore  delivered  to the
Trustee for cancellation

                           (i) have become due and payable, or

                           (ii) will  become  due and  payable  at their  Stated
Maturity within one year, or

                           (iii) are to be called for redemption within one year
under  arrangements  satisfactory  to the  Trustee  for the  giving of notice of
redemption by the Trustee in the name, and at the expense,  of the Company,  and
the Company, in the case of (i), (ii) or (iii) above, has deposited or caused to
be deposited  with the Trustee as trust funds in trust for the purpose of making
the  following  payment,  specifically  pledged as security  for, and  dedicated
solely  to,  the  benefit  of the  Holders  of such  Notes,  money in an  amount
sufficient  to pay and  discharge  the  entire  indebtedness  on such  Notes not
theretofore  delivered to the Trustee for  cancellation,  for  principal and any
premium  and  interest  to the date of such  deposit (in the case of Notes which
have become due and payable) or to the Stated  Maturity or  Redemption  Date, as
the case may be;

                                       30


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

                  (3) the Company  has  delivered  to the  Trustee an  Officers'
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.

                  Notwithstanding   the   satisfaction  and  discharge  of  this
Indenture, the obligations of the Company to the Trustee under Section 6.07, the
obligations of the Company to any  Authenticating  Agent under Section 6.14 and,
if money shall have been deposited with the Trustee pursuant to subclause (B) of
Clause (1) of this Section,  the  obligations  of the Trustee under Section 4.02
and the last paragraph of Section 10.03 shall survive.

                  If the  Company  shall  have  paid or  caused  to be paid  the
principal of and premium, if any, and interest on any Note, as and when the same
shall have  become due and payable or the Company  shall have  delivered  to the
Trustee  for  cancellation  any  outstanding  Note,  such Note shall cease to be
entitled to any lien or benefit under this Indenture.

         Section 4.02      Application of Trust Money.

                  Subject to the  provisions  of the last  paragraph  of Section
10.03,  all money  deposited with the Trustee  pursuant to Section 4.01 shall be
held in trust and applied by it, in accordance  with the provisions of the Notes
and this Indenture,  to the payment, either directly or through any Paying Agent
(including  the  Company  acting as its own  Paying  Agent) as the  Trustee  may
determine, to the Persons entitled thereto, of the principal and any premium and
interest for whose payment such money has been deposited with the Trustee.


                                       31


                                    ARTICLE V

                                    REMEDIES

         Section 5.01      Events of Default.

                  "Event of Default," wherever used herein with respect to Notes
of any series,  means any one of the following  events  (whatever the reason for
such Event of Default and whether it shall be  voluntary  or  involuntary  or be
effected by operation of law or pursuant to any judgment, decree or order of any
court or any order,  rule or regulation of any  administrative  or  governmental
body):

                  (1)  default in the payment of any  interest  upon any Note of
that series when it becomes due and payable, and continuance of such default for
a period of 60 days; or

                  (2) default in the payment of the  principal of or any premium
on any Note of that series at its Maturity; or

                  (3) default in the deposit of any sinking fund  payment,  when
and as due by the terms of a Note of that series; or

                  (4) default in the performance,  or breach, of any covenant or
warranty of the Company in this  Indenture  (other than a covenant or warranty a
default  in whose  performance  or whose  breach is  elsewhere  in this  Section
specifically  dealt with or which has expressly  been included in this Indenture
solely  for the  benefit  of  series  of Notes  other  than  that  series),  and
continuance  of such  default or breach for a period of 90 days after  there has
been given, by registered or certified mail, to the Company by the Trustee or to
the Company and the Trustee by the Holders of a majority in principal  amount of
the Outstanding Notes of that series 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 Holders of a
principal  amount of Notes of such series not less than the principal  amount of
Notes 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  Notes,  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

                  (5) the entry by a court having  jurisdiction  in the premises
of (A) 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 (B) 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 any applicable
Federal or State law, or appointing a custodian, receiver, liquidator, assignee,
trustee,  sequestrator  or  other  similar  official  of the  Company  or of any
substantial  part of its property,  or ordering the winding up or liquidation of
its affairs,  and the  continuance of any such decree or order for relief or any
such other decree or order unstayed and in effect for a period of 90 consecutive
days; or


                                       32


                  (6) 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 an  involuntary  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 other 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

                  (7) any other Event of Default  provided with respect to Notes
of that series.

         Section 5.02      Acceleration of Maturity; Rescission and Annulment.

                  If an Event of Default  with respect to Notes of any series at
the time  Outstanding  occurs  and is  continuing,  then in every  such case the
Trustee or the  Holders of a majority  in  principal  amount of the  Outstanding
Notes of that series may declare the  principal  amount of all the Notes of that
series (or, if any Notes of that series are Original Issue Discount Notes,  such
portion of the  principal  amount of such Notes as may be specified by the terms
thereof)  to be due and  payable  immediately,  by a notice  in  writing  to the
Company (and to the Trustee if given by Holders),  and upon any such declaration
such principal  amount (or specified  amount) shall become  immediately  due and
payable; provided,  however, that if an Event of Default shall have occurred and
be continuing with respect to more than one series of Notes,  the Trustee or the
Holders of not less than a majority in principal amount of the Outstanding Notes
of all such series, considered as one class (and not the Holders of the Notes of
any one of such series), may make such declaration of acceleration.

                  At any time  after such a  declaration  of  acceleration  with
respect to Notes of any series has been made and before a judgment or decree for
payment of the money due has been obtained by the Trustee as hereinafter in this
Article  provided,  the related  Event of Default and its  consequences  will be
automatically waived,  resulting in an automatic rescission and annulment of the
acceleration of the Notes if

                  (1) the Company has paid or  deposited  with the Trustee a sum
sufficient to pay

                        (A)all overdue interest on all Notes of that series,

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

                        (C)to  the  extent  that  payment  of such  interest  is
         lawful,  interest upon overdue interest at the rate or rates prescribed
         therefor in such Notes, and


                                       33


                        (D)all amounts due to the Trustee under Section 6.07;
                           and

                  (2) any other Event of Default  with  respect to Notes of that
series,  other than the  non-payment  of the  principal  of Notes of that series
which have  become due solely by such  declaration  of  acceleration,  have been
cured or waived as provided in Section 5.13.

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

         Section 5.03      Collection of Indebtedness and Suits for Enforcement
                           by Trustee.

                  The Company covenants that if

                  (1) default is made in the payment of any interest on any Note
when such  interest  becomes due and payable and such  default  continues  for a
period of 60 days, or

                  (2)  default is made in the  payment of the  principal  of (or
premium, if any, on) any Note at the Maturity thereof, or

                  (3)  default  is  made  in the  deposit  of any  sinking  fund
payment, when and as due by the terms of a Note of that series,

the Company will, upon demand of the Trustee,  pay to it, for the benefit of the
Holders of such Notes,  the whole  amount then due and payable on such Notes for
principal  and any premium and interest  and, to the extent that payment of such
interest  shall be legally  enforceable,  interest on any overdue  principal and
premium and on any overdue interest, at the rate or rates prescribed therefor in
such Notes, and, in addition thereto, such further amount as shall be sufficient
to cover any amounts due to the Trustee under Section 6.07.

                  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 Notes 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 Notes,
wherever situated.

                  If an Event of  Default  with  respect  to Notes of any series
occurs and is continuing,  the Trustee may in its discretion  proceed to protect
and  enforce its rights and the rights of the Holders of Notes of such series 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 5.04      Trustee May File Proofs of Claim.

                  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
Notes or the property of the Company or such other  obligor or their  creditors,
the Trustee  (irrespective  of whether the  principal of the Notes 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,


                                       34


                  (a) 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 Notes 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 6.07)
         and of the Holders allowed in such judicial proceeding, and

                  (b) 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 amount due it for the reasonable compensation,  expenses,
disbursements and advances of the Trustee, its agents and counsel, and any other
amounts due the Trustee under Section 6.07.

                  No  provision of this  Indenture  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 Notes 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;
provided,  however, that the Trustee may, on behalf of the Holders, vote for the
election of a trustee in  bankruptcy  or similar  official  and be a member of a
creditors' or other similar committee.

         Section 5.05      Trustee May Enforce Claims Without Possession of
                           Notes.

                  All rights of action and claims  under this  Indenture  or the
Notes may be prosecuted  and enforced by the Trustee  without the  possession of
any of the Notes 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 of the Notes in respect of which such  judgment
has been recovered.

         Section 5.06      Application of Money Collected.

                  Any money  collected  by the Trustee  pursuant to this Article
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 any premium or interest,  upon  presentation of the Notes in respect of which
or for the  benefit  of which such  monies  shall  have been  collected  and the
notation  thereon  of the  payment  if only  partially  paid and upon  surrender
thereof if fully paid:


                                       35


                  FIRST:  To the payment of all  amounts  due the Trustee  under
Section 6.07;

                  SECOND:  To the payment of the amounts then due and unpaid for
principal  of and any premium  and  interest on the Notes in respect of which or
for the  benefit  of which  such  money  has been  collected,  ratably,  without
preference or priority of any kind,  according to the amounts due and payable on
such Notes for principal and any premium and interest, respectively; and

                  THIRD:  To the payment of the balance,  if any, to the Company
or any other Person or Persons legally entitled thereto.

         Section 5.07      Limitation on Suits.

                  No Holder of any Note of any  series  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

                  (1) such Holder has  previously  given  written  notice to the
Trustee  of a  continuing  Event of  Default  with  respect to the Notes of that
series;

                  (2) the  Holders  of not less  than a  majority  in  aggregate
principal  amount of the Outstanding  Notes of all series in respect of which an
Event of Default shall have occurred and be continuing, considered as one class,
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;

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

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

                  (5) no direction  inconsistent  with such written  request has
been given to the Trustee during such 60-day period by the Holders of a majority
in aggregate  principal amount of the Outstanding Notes of all series in respect
of which an Event of Default shall have occurred and be  continuing,  considered
as one class;

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 5.08      Unconditional Right of Holders to Receive Principal,
                           Premium and Interest.

                  Notwithstanding  any other  provision in this  Indenture,  the
Holder of any Note shall have the right, which is absolute and unconditional, to
receive  payment of the  principal  of and any premium  and  (subject to Section
3.07) interest on such Note on the  respective  Stated  Maturities  expressed in
such  Note  (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.


                                       36


         Section 5.09      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  has been
discontinued or abandoned for any reason,  or has 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, the 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 5.10      Rights and Remedies Cumulative.

                  Except as otherwise  provided in the last paragraph of Section
3.06, 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 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 5.11      Delay or Omission Not Waiver.

                  No delay or  omission  of the  Trustee or of any Holder of any
Notes 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 5.12      Control by Holders.

                  If an Event of Default  shall have  occurred and be continuing
in respect of a series of Notes,  the Holders of a majority in principal  amount
of the Outstanding Notes of such series 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, with respect
to the Notes of such  series;  provided,  however,  that if an Event of  Default
shall have  occurred and be  continuing  with respect to more than one series of
Notes,  the  Holders  of  a  majority  in  aggregate  principal  amount  of  the
Outstanding  Notes of all such series,  considered as one class,  shall have the
right to make such  direction,  and not the Holders of the Securities of any one
of such series; and provided, further, that

                  (1) such  direction  shall not be in conflict with any rule of
law or with this Indenture,


                                       37


                  (2) the Trustee may take any other action deemed proper by the
Trustee which is not inconsistent with such direction, and

                  (3) subject to the  provisions  of Section  6.01,  the Trustee
shall have the right to decline to follow any such  direction  if the Trustee in
good faith shall, by a Responsible Officer or Officers of the Trustee, determine
that the proceeding so directed would involve the Trustee in personal liability.

         Section 5.13      Waiver of Past Defaults.

The Holders of not less than a majority in principal  amount of the  Outstanding
Notes of any series may on behalf of the Holders of all the Notes of such series
waive  any  past  default   hereunder  with  respect  to  such  series  and  its
consequences, except a default

                  (1) in the  payment  of the  principal  of or any  premium  or
                  interest on any Note of such series, or

                  (2) in respect of a covenant or  provision  hereof which under
                  Article IX cannot be modified  or amended  without the consent
                  of  the  Holder  of  each  Outstanding  Note  of  such  series
                  affected,

provided,  however,  that  if  any  such  default  shall  have  occurred  and be
continuing with respect to more than one such series of Notes,  the Holders of a
majority in  aggregate  principal  amount of the  Outstanding  Notes of all such
series, considered as one class, shall have the right to waive such default, and
not the Holders of the Notes of any one such series.

                  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 5.14      Undertaking for Costs.

                  The Company and the Trustee agree, and each Holder of any Note
by his 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 Outstanding Notes of all series in respect of which such
suit may be brought,  considered as one class,  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 Note on or after  the  Stated  Maturity  or
Maturities  expressed in such Note (or, in the case of  redemption,  on or after
the Redemption Date).

                                       38


         Section 5.15      Waiver of Stay or Extension Laws.

                  The Company  covenants  (to the extent that it may lawfully do
so)  that it will  not at any time  insist  upon,  or  plead,  or in any  manner
whatsoever  claim or take the benefit or advantage of, any stay or extension law
wherever  enacted,  now or at any time hereafter in force,  which may affect the
covenants or the performance of this  Indenture;  and the Company (to the extent
that it may lawfully do so) hereby  expressly waives all benefit or advantage of
any such  law and  covenants  that it will  not  hinder,  delay  or  impede  the
execution of any power herein granted to the Trustee, but will suffer and permit
the execution of every such power as though no such law had been enacted.


                                   ARTICLE VI

                                   THE TRUSTEE

         Section 6.01      Certain Duties and Responsibilities.


                  (a) Except during the  continuance of an Event of Default with
respect to Notes of any series,


                        (1)the  Trustee  undertakes to perform,  with respect to
Notes of such series,  such duties and only such duties as are  specifically set
forth in this Indenture,  and no implied  covenants or obligations shall be read
into this Indenture against the Trustee; and


                        (2)in the absence of bad faith on its part,  the Trustee
may, with respect to Notes of such series, conclusively rely, as to the truth
of the statements and the correctness of the opinions  expressed  therein,  upon
certificates  or  opinions  furnished  to  the  Trustee  and  conforming  to the
requirements  of this  Indenture;  but in the case of any such  certificates  or
opinions which by any provision hereof are specifically required to be furnished
to the  Trustee,  the  Trustee  shall  be  under a duty to  examine  the same to
determine whether or not they conform to the requirements of this Indenture.


                  (b) In case an Event of Default  with  respect to Notes of any
series shall have occurred and be continuing,  the Trustee shall exercise,  with
respect to Notes of such series,  such of the rights and powers  vested in it by
this Indenture,  and use the same degree of care and skill in their exercise, as
a prudent man would  exercise or use under the  circumstances  in the conduct of
his own affairs.


                  (c) No  provision  of this  Indenture  shall be  construed  to
relieve  the  Trustee  from  liability  for its own  negligent  action,  its own
negligent failure to act, or its own willful misconduct, except that

                                       39



                        (1)this  clause (c) shall not be  construed to limit the
effect of clause (a) of this Section;


                        (2)the  Trustee  shall  not be  liable  for any error of
judgment made in good faith by a Responsible Officer, unless it shall be proved
that the Trustee was negligent in ascertaining the pertinent facts;


                        (3)the  Trustee  shall not be liable with respect to any
action taken or omitted to be taken by it in good faith in  accordance  with the
direction  of the Holders of a majority in principal  amount of the  Outstanding
Notes of any one or more  series,  as  provided  herein,  relating  to the time,
method and place of conducting any  proceeding  for any remedy  available to the
Trustee, or exercising any trust or power conferred upon the Trustee, under this
Indenture with respect to the Notes of such series; and


                        (4)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.


                  (d)  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 6.02      Notice of Defaults.

                  If a default  occurs  hereunder  with  respect to Notes of any
series,  the Trustee  shall give the  Holders of Notes of such series  notice of
such  default  known to the  Trustee as and to the extent  provided by the Trust
Indenture  Act;  provided,  however,  that  in the  case of any  default  of the
character  specified in Section 5.01(4) with respect to Notes of such series, no
such  notice  to  Holders  shall be given  until  at  least  75 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 with respect to Notes of such series.

         Section 6.03      Certain Rights of Trustee.

                  Subject to the  provisions  of Section 6.01 and to  applicable
provisions of the Trust Indenture Act:

                  (1) 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;

                                       40


                  (2) 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 shall be sufficiently evidenced by a Board Resolution;

                  (3)  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 be herein specifically  prescribed) may, in the absence of bad faith on
its part, rely upon an Officers' Certificate;

                  (4) the Trustee may consult with counsel of its  selection and
the 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;

                  (5) 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;

                  (6) 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 the books,  records and
premises of the Company, personally or by agent or attorney;

                  (7) 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

                  (8)  except as  otherwise  provided  in Section  5.01(4),  the
Trustee shall not be charged with knowledge of any Event of Default with respect
to the Notes of any series for which it is acting as Trustee unless either (i) a
Responsible  Officer 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 Notes or by any Holder
of such Notes.

         Section 6.04      Not Responsible for Recitals or Issuance of Notes.

                  The  recitals  contained  herein and in the Notes,  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 Notes.  Neither the
Trustee  nor  any  Authenticating  Agent  shall  be  accountable  for the use or
application by the Company of Notes or the proceeds thereof.

                                       41


         Section 6.05      May Hold Notes.

                  The Trustee,  any Authenticating  Agent, any Paying Agent, any
Note Registrar or any other agent of the Company, in its individual or any other
capacity, may become the owner or pledgee of Notes and, subject to Sections 6.08
and 6.13, may otherwise deal with the Company with the same rights it would have
if it were not Trustee,  Authenticating  Agent,  Paying Agent, Note Registrar or
such other agent.

         Section 6.06      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 or investment of any money  received
by it hereunder  except as expressly  provided herein or otherwise  agreed with,
and for the sole benefit of, the Company.

         Section 6.07      Compensation and Reimbursement.

                  The Company agrees

                  (1) to pay to the Trustee from time to time such  compensation
as shall be agreed to in writing  between  the  Company  and the Trustee 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);

                  (2)  except  as  otherwise   expressly   provided  herein,  to
reimburse   the  Trustee   upon  its  request  for  all   reasonable   expenses,
disbursements  and advances  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,  willful
misconduct or bad faith; and

                  (3) to indemnify the Trustee for, and to hold it harmless from
and against,  any and all loss,  damage,  claims,  liability or expense incurred
without negligence,  willful 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  liability  which  the  Trustee  may  incur as a result of
failure to withhold,  pay or report any tax,  assessment  or other  governmental
charges and the 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.

                  As security  for the  performance  of the  obligations  of the
Company  under this  Section,  the Trustee  shall have a lien prior to the Notes
upon all property and funds held or collected by the Trustee as such,  except as
otherwise  provided in Sections  4.02 and 13.05.  "Trustee" for purposes of this
Section shall  include any  predecessor  Trustee;  provided,  however,  that the
negligence,  willful  misconduct or bad faith of any Trustee hereunder shall not
affect the rights of any other Trustee hereunder.


                                       42


                  In addition to the rights provided to the Trustee  pursuant to
the provisions of the immediately preceding paragraph of this Section 6.07, when
the Trustee incurs  expenses or renders  services in connection with an Event of
Default specified in Section 5.01(5) or Section 5.01(6), the expenses (including
the reasonable charges and expenses of its counsel) and the compensation for the
services  are  intended  to  constitute  expenses  of  administration  under any
applicable Federal or State bankruptcy, insolvency or other similar law.

                  The  provisions of this Section shall survive the  termination
of this Indenture.

         Section 6.08      Conflicting Interests.

                  If the Trustee  has or shall  acquire a  conflicting  interest
within  the  meaning  of the Trust  Indenture  Act,  the  Trustee  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.  To the extent  permitted by such Act, the Trustee shall
not be deemed to have a conflicting  interest by virtue of being a trustee under
this Indenture with respect to Notes of more than one series.

         Section 6.09      Corporate Trustee Required; Eligibility.

                  There  shall  at all  times  be one  (and  only  one)  Trustee
hereunder  with  respect  to the  Notes of each  series,  which  may be  Trustee
hereunder for Notes of one or more other series.  Each Trustee shall be a Person
that is eligible  pursuant to the Trust  Indenture  Act to act as such and has a
combined  capital  and  surplus  of at least  $50,000,000.  If any  such  Person
publishes  reports of  condition  at least  annually,  pursuant to law or to the
requirements of its supervising or examining authority, then for the purposes of
this  Section  and to the  extent  permitted  by the Trust  Indenture  Act,  the
combined  capital and surplus of such Person  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  with  respect to the Notes of any series
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 6.10      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 6.11.

                  (b) The  Trustee  may  resign at any time with  respect to the
Notes of one or more series by giving written notice thereof to the Company.  If
the  instrument of acceptance  by a successor  Trustee  required by Section 6.11
shall not have been  delivered to the Trustee within 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 with respect
to the Notes of such series.


                                       43


                  (c) The Trustee may be removed at any time with respect to the
Notes of any series by Act of the Holders of a majority in  principal  amount of
the  Outstanding  Notes of such  series,  delivered  to the  Trustee  and to the
Company.

                  (d) If at any time:

                        (1)the  Trustee  shall fail to comply with  Section 6.08
after  written  request  therefor by the Company or by any Holder who has been a
bona fide Holder of a Note for at least six months, or

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

                        (3)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,  (A) the Company by a Board  Resolution  may remove the
Trustee with respect to all Notes,  or (B) subject to Section  5.14,  any Holder
who has been a bona fide Holder of a Note for at least six months may, on behalf
of himself and all others  similarly  situated,  petition any court of competent
jurisdiction  for the removal of the Trustee  with  respect to all Notes 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,  with respect to the Notes of one or more series,  the Company,  by a
Board  Resolution,  shall promptly appoint a successor  Trustee or Trustees with
respect to the Notes of that or those series (it being  understood that any such
successor  Trustee may be appointed  with respect to the Notes of one or more or
all of such  series and that at any time there  shall be only one  Trustee  with
respect  to the  Notes of any  particular  series)  and  shall  comply  with the
applicable  requirements  of  Section  6.11.  If,  within  one year  after  such
resignation,  removal or  incapability,  or the  occurrence of such  vacancy,  a
successor  Trustee with respect to the Notes of any series shall be appointed by
Act of the Holders of a majority in principal amount of the Outstanding Notes of
such series  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  6.11,  become  the
successor  Trustee  with  respect to the Notes of such series and to that extent
supersede  the  successor  Trustee  appointed  by the  Company.  If no successor
Trustee  with respect to the Notes of any series shall have been so appointed by
the Company or the Holders and accepted  appointment  in the manner  required by
Section  6.11,  any  Holder  who has been a bona  fide  Holder of a Note of such
series  for at least  six  months  may,  on  behalf of  himself  and all  others
similarly  situated,  petition  any  court  of  competent  jurisdiction  for the
appointment of a successor Trustee with respect to the Notes of such series.

                  (f) So long as no event which is, or after  notice or lapse of
time,  or both,  would  become,  an Event of Default  shall have occurred and be
continuing, and except with respect to a Trustee appointed by Act of the Holders
of a  majority  in  principal  amount  of  the  Outstanding  Notes  pursuant  to
subsection  (e) of this  Section,  if the Company  shall have  delivered  to the
Trustee (1) a Board Resolution appointing a successor Trustee, effective as of a
date specified therein, and (2) an instrument of acceptance of such appointment,
effective as of such date, by such successor  Trustee in accordance with Section
6.11, the Trustee shall be deemed to have resigned as contemplated in subsection
(b) of this  Section,  the  successor  Trustee  shall  be  deemed  to have  been
appointed  by the Company  pursuant to  subsection  (e) of this Section and such
appointment  shall be deemed to have been  accepted as  contemplated  in Section
6.11, all as of such date, and all other  provisions of this Section and Section
6.11 shall be applicable to such resignation,  appointment and acceptance except
to the extent inconsistent with this clause (f).


                                       44


                  (g) The Company shall give notice of each resignation and each
removal  of the  Trustee  with  respect  to the  Notes  of any  series  and each
appointment  of a successor  Trustee  with respect to the Notes of any series to
all Holders of Notes of such series in the manner provided in Section 1.06. Each
notice shall include the name of the successor Trustee with respect to the Notes
of such series and the address of its Corporate Trust Office.

         Section 6.11      Acceptance of Appointment by Successor.

                  (a)  In  case  of the  appointment  hereunder  of a  successor
Trustee with  respect to all Notes,  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 its charges,  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)  In  case  of the  appointment  hereunder  of a  successor
Trustee  with  respect  to the  Notes of one or more (but not all)  series,  the
Company,  the retiring  Trustee and each  successor  Trustee with respect to the
Notes of one or more series shall execute and deliver an indenture  supplemental
hereto wherein each successor  Trustee shall accept such  appointment  and which
(1) shall contain such provisions as shall be necessary or desirable to transfer
and confirm to, and to vest in, each successor  Trustee all the rights,  powers,
trusts and duties of the  retiring  Trustee with respect to the Notes of that or
those series to which the appointment of such successor Trustee relates,  (2) if
the retiring  Trustee is not retiring  with respect to all Notes,  shall contain
such  provisions  as shall be deemed  necessary or desirable to confirm that all
the rights,  powers,  trusts and duties of the retiring  Trustee with respect to
the  Notes of that or those  series  as to which  the  retiring  Trustee  is not
retiring shall continue to be vested in the retiring Trustee,  and (3) shall add
to or change any of the  provisions  of this  Indenture as shall be necessary to
provide for or facilitate  the  administration  of the trusts  hereunder by more
than  one  Trustee,   it  being  understood  that  nothing  herein  or  in  such
supplemental  indenture shall  constitute such Trustees  co-trustees of the same
trust and that each such Trustee shall be trustee of a trust or trusts hereunder
separate and apart from any trust or trusts hereunder  administered by any other
such Trustee; and upon the execution and delivery of such supplemental indenture
the resignation or removal of the retiring Trustee shall become effective to the
extent  provided  therein and each 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  with respect to the Notes of that or those
series to which the  appointment  of such  successor  Trustee  relates;  but, on
request of the Company or any successor  Trustee,  such  retiring  Trustee shall
duly  assign,  transfer and deliver to such  successor  Trustee all property and
money held by such retiring Trustee  hereunder with respect to the Notes of that
or those series to which the appointment of such successor Trustee relates.


                                       45


                  (c) Upon request of any such  successor  Trustee,  the Company
shall execute any and all  instruments  for more fully and certainly  vesting in
and  confirming  to such  successor  Trustee all such rights,  powers and trusts
referred to in clause (a) or (b) of this Section, as the case may be.

                  (d) 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 6.12      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  Notes  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 Notes so authenticated with the same effect
as if such successor Trustee had itself authenticated such Notes.

         Section 6.13      Preferential Collection of Claims Against Company.

                  If the Trustee shall be or become a creditor of the Company or
any other  obligor  upon the  Notes  (other  than by  reason  of a  relationship
described in Section 311(b) of the Trustee  Indenture Act), 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) of the Trust Indenture Act:

                  (a) the term "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;

                  (b) the term "self-liquidating paper" means any draft, bill of
         exchange,  acceptance or obligation which is made, drawn, negotiated or
         incurred  by the Company 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  arising  from  the  making,
         drawing,  negotiating  or  incurring  of the draft,  bill of  exchange,
         acceptance or obligation.

                                       46




         Section 6.14      Appointment of Authenticating Agent.

                  The Trustee may appoint an Authenticating Agent or Agents with
respect  to one or more  series of Notes  which  shall be  authorized  to act on
behalf of the Trustee to authenticate Notes of such series issued upon exchange,
registration  of transfer or partial  redemption  thereof or pursuant to Section
3.06,  and Notes 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 Notes 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  thereof or the District of  Columbia,  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.

                  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.

                  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 and shall give notice of such
appointment  in the manner  provided in Section  1.06 to all Holders of Notes of
the series  with  respect to which such  Authenticating  Agent will  serve.  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.


                                       47


                  The Company  agrees to pay to each  Authenticating  Agent from
time to time reasonable  compensation for its services under this Section and to
reimburse  such  Authenticating  Agent,  from time to time,  for its  reasonable
out-of-pocket expenses incurred under this Section.

                  If an  appointment  with respect to one or more series is made
pursuant to this Section, the Notes of such series may have endorsed thereon, in
addition  to  the  Trustee's  certificate  of  authentication,   an  alternative
certificate of authentication in the following form:

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

Dated:                           [______________________,
                                   As Trustee


                                   By.........................................
                                            Authenticating Agent

                                   By.........................................
                                            Authorized Officer


                                       48






                                   ARTICLE VII

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

         Section 7.01      Company to Furnish Trustee Names and Addresses of
                           Holders.

                  The  Company  will  furnish  or cause to be  furnished  to the
Trustee

                  (1) fifteen  days after each Regular  Record Date, a list,  in
such form as the Trustee may reasonably  require,  of the names and addresses of
the Holders of Notes of each series as of such Regular Record Date, and

                  (2) at such other times as the Trustee may request in writing,
within 30 days after the receipt by the Company of any such  request,  a list of
similar  form and  content  as of a date not more than 15 days prior to the time
such list is furnished;

excluding from any such list names and addresses  received by the Trustee in its
capacity as Note Registrar.

         Section 7.02      Preservation of Information; Communications to
                           Holders.

                  The  Trustee  shall  preserve,  in as  current  a  form  as is
reasonably practicable, the names and addresses of Holders contained in the most
recent list  furnished  to the Trustee as provided in Section 7.01 and the names
and  addresses  of  Holders  received  by the  Trustee in its  capacity  as Note
Registrar.  The  Trustee may  destroy  any list  furnished  to it as provided in
Section 7.01 upon receipt of a new list so furnished.

                  The rights of Holders to  communicate  with other Holders with
respect  to their  rights  under  this  Indenture  or under the  Notes,  and the
corresponding rights and privileges of the Trustee,  shall be as provided by the
Trust Indenture Act.

                  Every  Holder of Notes,  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 any
disclosure of  information as to names and addresses of Holders made pursuant to
the Trust Indenture Act.

         Section 7.03      Reports by Trustee.

                  The Trustee shall transmit to Holders such reports  concerning
the Trustee and its actions under this Indenture as may be required  pursuant to
the  Trust  Indenture  Act at the  times  and in the  manner  provided  pursuant
thereto.  If required by Section 313(a) of the Trust  Indenture Act, the Trustee
shall,  within sixty days after each May 15 following the date of this Indenture
deliver to Holders a brief report,  dated as of such May 15, which complies with
the provisions of such Section 313(a).


                                       49


                  A copy  of  each  such  report  shall,  at the  time  of  such
transmission  to Holders,  be filed by the Trustee with each stock exchange upon
which  any Notes are  listed,  with the  Commission  and with the  Company.  The
Company will promptly  notify the Trustee when any Notes are listed on any stock
exchange.

         Section 7.04      Reports by Company.

                  The Company  shall file with the  Trustee and the  Commission,
and transmit to Holders, such information, documents and other reports, and such
summaries thereof, as may be required pursuant to the Trust Indenture Act at the
times and in the manner  provided  pursuant to such Act;  provided that any such
information,  documents  or reports  required  to be filed  with the  Commission
pursuant  to  Section  13 or 15(d) of the  Exchange  Act shall be filed with the
Trustee  within  15 days  after  the same is so  required  to be filed  with the
Commission.

                  Delivery  of such  information,  documents  and reports to the
Trustee is for  informational  purposes only and the  Trustee's  receipt of such
shall not constitute constructive notice of any information contained therein or
determinable  from  information  contained  therein,   including  the  Company's
compliance  with any of its  covenants  hereunder  (as to which the  Trustee  is
entitled to rely exclusively on Officers' Certificates).


                                  ARTICLE VIII

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

         Section 8.01      Company May Consolidate, Etc., Only on Certain Terms.

                  The Company shall not consolidate with or merge into any other
Person or convey,  transfer or lease its properties and assets  substantially as
an entirety to any Person, unless:

                  (1) the Person formed by such  consolidation or into which the
Company is merged or the Person which  acquires by  conveyance  or transfer,  or
which  leases,  the  properties  and assets of the Company  substantially  as an
entirety shall be a Person  organized and validly existing under the laws of the
United  States of America,  any State  thereof or the  District of Columbia  and
shall  expressly  assume,  by an  indenture  supplemental  hereto,  executed and
delivered  to the Trustee,  in form  satisfactory  to the  Trustee,  the due and
punctual  payment of the  principal of and any premium,  and interest on all the
Notes and the  performance  or observance of every covenant of this Indenture on
the part of the Company to be performed or observed;

                  (2)  immediately  after giving effect to such  transaction and
treating any indebtedness which becomes an obligation of the Company as a result
of such  transaction  as having been incurred by the Company at the time of such
transaction,  no Event of Default,  and no event which, after notice or lapse of
time or both,  would  become an Event of  Default,  shall have  happened  and be
continuing; and

                  (3)  the  Company  shall  have  delivered  to the  Trustee  an
Officers'  Certificate  and an  Opinion  of  Counsel,  each  stating  that  such
consolidation,  merger,  conveyance,  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.


                                       50


         Section 8.02      Successor Substituted.

                  Upon any  consolidation  of the Company with, or merger of the
Company  into,  any other  Person or any  conveyance,  transfer  or lease of the
properties and assets of the Company  substantially as an entirety in accordance
with Section 8.01,  the successor  Person formed by such  consolidation  or into
which the  Company is merged or to which such  conveyance,  transfer or lease is
made shall succeed to, and be substituted  for, and may exercise every right and
power of, the  Company  under  this  Indenture  with the same  effect as if such
successor Person had been named as the Company herein, and thereafter, except in
the case of a lease, the predecessor Person shall be relieved of all obligations
and covenants under this Indenture and the Notes outstanding hereunder.


                                   ARTICLE IX

                             SUPPLEMENTAL INDENTURES

         Section 9.01      Supplemental Indentures Without Consent of Holders.

                  Without  the  consent  of  any  Holders,  the  Company,   when
authorized by a Board Resolution,  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:

                  (1) 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 Notes, all as provided in Article VIII; or

                  (2) to add to the covenants of the Company or other provisions
for the  benefit  of the  Holders  of all or any  series  of Notes  (and if such
covenants  are to be for the  benefit of less than all series of Notes,  stating
that such covenants are expressly  being included solely for the benefit of such
series) or to surrender any right or power herein conferred upon the Company; or

                  (3) to add any additional Events of Default for the benefit of
the  Holders  of all or any series of Notes  (and if such  additional  Events of
Default are to be for the benefit of less than all series of Notes, stating that
such  additional  Events of Default are expressly  being included solely for the
benefit of such series); or

                  (4)  to add  to or  change  any  of  the  provisions  of  this
Indenture  to such  extent as shall be  necessary  to permit or  facilitate  the
issuance  of  Notes  in  bearer  form,  registrable  or  not  registrable  as to
principal,  and with or without interest coupons, or to permit or facilitate the
issuance of Notes in uncertificated form; or

                  (5) 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  Notes  of any  series  Outstanding  on the  date of such  indenture
supplemental  hereto  in any  material  respect,  such  change,  elimination  or
addition shall become effective (1) with respect to such series only pursuant to
the provisions of Section 9.02 hereof or (2) when no Note of such series remains
Outstanding; or


                                       51


                  (6)  to secure the Notes; or

                  (7) to  establish  the form or terms of Notes of any series as
permitted by Sections 2.01 and 3.01; or

                  (8) to evidence and provide for the  acceptance of appointment
hereunder by a successor Trustee with respect to the Notes of one or more series
and to add to or change  any of the  provisions  of this  Indenture  as shall be
necessary  to  provide  for or  facilitate  the  administration  of  the  trusts
hereunder  by more than one  Trustee,  pursuant to the  requirements  of Section
6.11; or

                  (9) 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 other 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 Notes of any series in any material respect.

                  Without limiting the generality of the foregoing, if the Trust
Indenture Act as in effect at the date specified in the first  paragraph of this
instrument or at any time thereafter shall be amended and

                  (x) 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 effect or evidence  such changes or  additional
         provisions; or

                  (y) 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, this Indenture shall
         be deemed to have been amended to effect such  changes or  elimination,
         and the  Company  and the  Trustee  may,  without  the  consent  of any
         Holders,  enter into an indenture  supplemental hereto to evidence such
         amendment hereof.


                                       52


         Section 9.02      Supplemental Indentures With Consent of Holders.

                  With the consent of the Holders of not less than a majority in
aggregate  principal  amount of the Notes 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 Notes of more than one  series  Outstanding  hereunder  and if a
proposed supplemental  indenture shall directly affect the rights of the Holders
of Notes 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 Notes of all series so directly  affected,  considered as one class,
shall be required;  and provided,  further, that no such supplemental  indenture
shall:

                  (1) change the Stated  Maturity  of the  principal  of, or any
installment  of principal of or interest on, any Note,  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 an Original  Issue  Discount  Note or any other Note which would be
due and payable upon a  declaration  of  acceleration  of the  Maturity  thereof
pursuant to Section 5.02, or change the coin or currency (or other  property) in
which any Note or any  premium or  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),  without,  in any such case, the consent of the Holder of such
Note, or

                  (2)  reduce  the   percentage  in  principal   amount  of  the
Outstanding  Notes of any series,  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 14.04 for
quorum or voting,  without,  in any such case, the consent of the Holder of such
Note, or

                  (3) modify any of the provisions of this Section, Section 5.13
or Section 10.08 with respect to the Notes of any series, except to increase any
such  percentage or to provide that certain other  provisions of this  Indenture
cannot  be  modified  or  waived  without  the  consent  of the  Holder  of each
Outstanding Note affected thereby; provided, however, that this clause shall not
be deemed to require the  consent of any Holder  with  respect to changes in the
references to "the Trustee" and concomitant  changes in this Section and Section
10.08, or the deletion of this proviso,  in accordance with the  requirements of
Sections 6.11 and 9.01(8).

                  A  supplemental  indenture  which  changes or  eliminates  any
covenant or other  provision of this Indenture which has expressly been included
solely  for the  benefit  of one or more  particular  series of Notes,  or which
modifies  the rights of the Holders of Notes of such series with respect to such
covenant or other provision, shall be deemed not to affect the rights under this
Indenture of the Holders of Notes of any other series.


                                       53


                  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.  A
waiver by a Holder of such Holder's right to consent under this Section shall be
deemed to be a consent of such Holder.

         Section 9.03      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  6.01) 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 or immunities  under this Indenture or
otherwise.

                  Any  supplemental  indenture  permitted by this Article may be
executed  on  behalf  of the  Company  by any  officers  or  employees  that are
authorized  to do so in a Board  Resolution,  under its  corporate  seal affixed
thereto  or  reproduced  thereon  attested  to by  its  Secretary  or one of its
Assistant Secretaries.

         Section 9.04      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 Notes  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 9.05      Conformity with Trust Indenture Act.

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

         Section 9.06      Reference in Notes to Supplemental Indentures.

                  Notes of any  series  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 Notes of any series 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 by the
Trustee in exchange for Outstanding Notes of such series.

                                       54



                                    ARTICLE X

                                    COVENANTS

         Section 10.01     Payment of Principal, Premium and Interest.

                  The  Company  covenants  and  agrees  for the  benefit of each
series of Notes that it will duly and  punctually  pay the  principal of and any
premium and interest on the Notes of that series in accordance with the terms of
the Notes and this Indenture.

         Section 10.02     Maintenance of Office or Agency.

                  The  Company  will  maintain  in each Place of Payment for any
series of Notes an office or agency  where Notes of that series may be presented
or surrendered  for payment,  where Notes of that series may be surrendered  for
registration  of transfer or exchange  and where  notices and demands to or upon
the  Company in respect of the Notes of that  series and this  Indenture  may be
served.  The  Company  will give  prompt  written  notice to the  Trustee of the
location,  and any change in the location,  of such office or agency.  If at any
time the Company  shall fail to maintain any such  required  office or agency or
shall fail to furnish the Trustee with the address thereof,  such presentations,
surrenders,  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 all such presentations, surrenders, notices and demands.

                  The Company may also from time to time  designate  one or more
other offices or agencies where the Notes of one or more series 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 in each  Place of Payment  for Notes of any series for such  purposes.
The Company will give prompt  written  notice to the Trustee , and prompt notice
to Holders in the manner  specified in Section 1.06, of any such  designation or
rescission and of any change in the location of any such other office or agency.

         Section 10.03     Money for Notes Payments to Be Held in Trust.

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

                  Whenever the Company  shall have one or more Paying Agents for
any series of Notes,  it will,  on or prior to each due date of the principal of
or any premium or interest on any Notes of that  series,  deposit  with a Paying
Agent a sum  sufficient  to pay such amount,  such sum to be held as provided by
the Trust  Indenture  Act,  and (unless  such Paying  Agent is the  Trustee) the
Company will promptly notify the Trustee of its action or failure so to act.


                                       55


                  The  Company  will cause each  Paying  Agent for any series of
Notes 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 will (1) comply with the
provisions of the Trust Indenture Act applicable to it as a Paying Agent and (2)
during the  continuance of any default by the Company (or any other obligor upon
the Notes of that  series) in the making of any  payment in respect of the Notes
of that series,  upon the written  request of the Trustee,  forthwith pay to the
Trustee  all sums held in trust by such  Paying  Agent for payment in respect of
the Notes of that series.

                  The Company may at any time,  for the purpose of obtaining the
satisfaction  and discharge of this Indenture or for any other purpose,  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,  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.

                  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 or any
premium or interest on any Note of any series and  remaining  unclaimed  for two
years after such principal, premium or interest 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  Note  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  repayment,  may at the
expense of the Company cause to be published  once, in a newspaper  published in
the English language,  customarily published on each Business Day and of general
circulation in the Borough of Manhattan,  The City of New York, New York, notice
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  publication,  any
unclaimed balance of such money then remaining will be repaid to the Company.

         Section 10.04     Statement by Officers as to Default.

                  The Company will deliver to the Trustee, within 120 days after
the end of each fiscal  year of the Company  ending  after the date  hereof,  an
Officers'  Certificate,  stating  whether  or not to the best  knowledge  of the
signers  thereof the Company is in default in the  performance and observance of
any of the terms, provisions and conditions of this Indenture (without regard to
any period of grace or requirement  of notice  provided  hereunder)  and, if the
Company  shall be in default,  specifying  all such  defaults and the nature and
status thereof of which they may have knowledge.

         Section 10.05     Restrictions on Liens.

                  (a) So long as any Notes are Outstanding, the Company will not
issue, assume, or guarantee any Debt secured by any mortgage, security interest,
pledge,  or lien (herein  referred to as a "mortgage")  of or upon any Operating
Property  of the  Company,  whether  owned at the date  specified  in the  first
paragraph of this  instrument or thereafter  acquired,  without in any such case
effectively  securing the Outstanding Notes (together with, if the Company shall
so determine,  any other Debt of or guaranteed by the Company ranking senior to,
or equally  with,  the Notes)  equally  and  ratably  with such Debt;  provided,
however,  that the foregoing  restriction shall not apply to Debt secured by any
of the following:


                                       56


                            (i)  mortgages on any property  existing at the time
of acquisition thereof;

                           (ii) mortgages on property of a corporation  existing
at the time such corporation is merged into or consolidated with the
Company, or at the time of a sale, lease, or other disposition of the properties
of such  corporation or a division thereof as an entirety or substantially as an
entirety to the Company, provided that such mortgage as a result of such merger,
consolidation,  sale,  lease,  or other  disposition is not extended to property
owned by the Company immediately prior thereto;

                           (iii)  mortgages on property to secure all or part of
the cost of acquiring, constructing, developing, or substantially
repairing,  altering,  or improving  such  property,  or to secure  indebtedness
incurred to provide  funds for any such  purpose or for  reimbursement  of funds
previously expended for any such purpose, provided such mortgages are created or
assumed  contemporaneously  with, or within  eighteen  (18) months  after,  such
acquisition or completion of construction,  development,  or substantial repair,
alteration,  or  improvement or within six (6) months  thereafter  pursuant to a
commitment for financing arranged with a lender or investor within such eighteen
(18) month period;

                           (iv)  mortgages  in favor  of the  United  States  of
America or any State thereof, or any department, agency, or instrumentality or
political  subdivision of the United States of America or any State thereof,  or
for the benefit of holders of  securities  issued by any such entity,  to secure
any Debt  incurred for the purpose of financing  all or any part of the purchase
price or the  cost of  constructing,  developing,  or  substantially  repairing,
altering, or improving the property subject to such mortgages;

                            (v) mortgages on any property (x) which, at any time
subsequent to January 1, 1985 through the date specified in the first  paragraph
of this instrument,  was leased to the Company, or, (y) pursuant to the terms of
any lease to the  Company  in effect at any time  subsequent  to January 1, 1985
through the date specified in the first paragraph of this  instrument,  title to
which would not have been vested in the Company (assuming such lease remained in
effect on the date of  determination  as such  lease  was in effect  immediately
prior to the date of this Indenture); or

                           (vi)  any  extension,   renewal  or  replacement  (or
successive extensions, renewals, or replacements), in whole or in part, of any
mortgage referred to in the foregoing clauses (i) to (v),  inclusive;  provided,
however,  that the  principal  amount of Debt secured  thereby and not otherwise
authorized by said clauses (i) to (v), inclusive, shall not exceed the principal
amount of Debt,  plus any  premium or fee  payable in  connection  with any such
extension,  renewal,  or replacement,  so secured at the time of such extension,
renewal, or replacement.

                                       57



                  (b)  Notwithstanding  the provisions of Section  10.05(a),  so
long as any Notes are Outstanding,  the Company may issue,  assume, or guarantee
Debt,  or permit to exist Debt,  secured by mortgages  which would  otherwise be
subject to the  restrictions  of Section  10.05(a) up to an aggregate  principal
amount that, together with the principal amount of all other Debt of the Company
secured by mortgages  (other than mortgages  permitted by Section  10.05(a) that
would otherwise be subject to the foregoing  restrictions)  and the Value of all
Sale and Lease-Back  Transactions in existence at such time (other than any Sale
and Lease-Back  Transaction  that, if such Sale and Lease-Back  Transaction  had
been a mortgage,  would have been permitted by Section 10.05(a), other than Sale
and Lease-Back Transactions permitted by Section 10.10 because the commitment by
or on behalf of the  purchaser  was obtained no later than  eighteen (18) months
after the later of events  described in (i) or (ii) of Section 10.10,  and other
than Sale and Lease-Back  Transactions  as to which  application of amounts have
been made in accordance with clause (z) of Section 10.10),  does not at the time
exceed the greater of ten percent  (10%) of Net  Tangible  Assets or ten percent
(10%) of Capitalization.

                  (c) If at  any  time  the  Company  shall  issue,  assume,  or
guarantee any Debt secured by any mortgage and if Section 10.05(a) requires that
the Outstanding Notes be secured equally and ratably with such Debt, the Company
will promptly execute, at its expense,  any instruments  necessary to so equally
and  ratably  secure the  Outstanding  Notes and deliver the same to the Trustee
along with:

                            (i)  An  Officers'   Certificate  stating  that  the
covenant of the Company  contained in Section  10.05(a) has been complied  with;
and

                           (ii) An Opinion  of  Counsel  to the effect  that the
Company has complied with the covenant contained in Section 10.05(a), and
that any instrument  executed by the Company in the performance of such covenant
complies with the requirements of such covenant.

                  In  the  event  that  the  Company  shall   hereafter   secure
Outstanding  Notes equally and ratably with any other obligation or indebtedness
pursuant  to the  provisions  of this  Section  10.05,  the  Trustee  is  hereby
authorized  to enter into an indenture or agreement  supplemental  hereto and to
take such action, if any, as it may, in its sole and absolute  discretion,  deem
advisable  to enable it to  enforce  effectively  the  rights of the  Holders of
Outstanding Notes so secured,  equally and ratably with such other obligation or
indebtedness.

         Section 10.06     Corporate Existence.

                  Subject to the rights of the Company under  Article VIII,  the
Company  shall do or cause to be done all things  necessary to preserve and keep
in full force and effect its corporate existence.

         Section 10.07     Maintenance of Properties.

                  The Company shall cause (or, with respect to property owned in
common with others,  make reasonable effort to cause) all its properties used or
useful  in the  conduct  of its  business  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 all necessary repairs, renewals, replacements, betterments and improvements
thereof,  all as, in the judgment of the  Company,  may be necessary so that the
business carried on in connection therewith may be properly conducted; 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 it  properties  if such  discontinuance  is,  in the  judgment  of the
Company, desirable in the conduct of its business.


                                       58


         Section 10.08     Waiver of Certain Covenants.

                  The Company may omit in any particular instance to comply with
any  term,  provision  or  condition  set  forth  in (a)  Section  10.02  or any
additional  covenant or  restriction  specified with respect to the Notes of any
series 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  Notes of all series with respect to which  compliance  with Section
10.02 or 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 10.07 or Article VIII if before the time for such compliance the
Holders of at least a majority in principal  amount of Notes  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 10.09     Calculation of Original Issue Discount.

                  The Company shall file with the Trustee promptly at the end of
each  calendar year a written  notice  specifying  the amount of original  issue
discount  (including  daily rates and accrual  periods)  accrued on  Outstanding
Notes as of the end of such year.

         Section 10.10     Restrictions on Sale and Lease-Back Transactions.

                  So long as any Notes are  Outstanding,  the  Company  will not
enter into any Sale and  Lease-Back  Transaction  with respect to any  Operating
Property if, in any case,  the commitment by or on behalf of the purchaser is or
was  obtained  more  than  eighteen  (18)  months  after  the  later  of (i) the
completion of the  acquisition,  construction,  or development of such Operating
Property or (ii) the placing in operation of such Operating  Property or of such
Operating  Property  as  constructed,   developed,  or  substantially  repaired,
altered,  or  improved,  unless (x) the Company  would be  entitled  pursuant to
Section  10.05(a) to issue,  assume,  or guarantee Debt secured by a mortgage on
such Operating  Property  without equally and ratably  securing the Notes or (y)
the Company would be entitled pursuant to Section 10.05(b),  after giving effect
to such Sale and  Lease-Back  Transaction,  to incur  $1.00 of  additional  Debt
secured by mortgages (other than mortgages permitted by Section 10.05(a)) or (z)
the  Company  shall  apply  or  cause  to be  applied,  in the case of a sale or
transfer  for cash,  an amount  equal to the net  proceeds  thereof  (but not in
excess of the net book value of such Operating Property at the date of such sale
or transfer) and, in the case of a sale or transfer  otherwise than for cash, an
amount equal to the fair value (as  determined by the Board of Directors) of the
Operating Property so leased, to the retirement, within one hundred eighty (180)
days after the effective date of such Sale and Lease-Back  Transaction,  of Debt
of the Company ranking senior to, or equally with, the Notes; provided, however,
that the amount to be applied to such  retirement of Debt shall be reduced by an
amount equal to the principal amount, plus any premium or fee paid in connection
with any redemption in accordance with the terms of Debt voluntarily  retired by
the  Company  within  such  one  hundred  eighty  (180)  day  period,  excluding
retirement  pursuant to mandatory  sinking  fund or  prepayment  provisions  and
payments at maturity.

                                       59



                                   ARTICLE XI

                               REDEMPTION OF NOTES

         Section 11.01     Applicability of Article.

                  Notes of any series 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  such  Notes)  in
accordance with this Article.

         Section 11.02     Election to Redeem; Notice to Trustee.

                  The  election  of the  Company  to redeem  any Notes  shall be
evidenced  by a Board  Resolution,  in an  Officer's  Certificate  or in another
manner  specified as contemplated by Section 3.01 for such Notes. In case of any
redemption at the election of the Company,  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 of such Redemption Date, of
the principal  amount of Notes of such series to be redeemed and, if applicable,
of the tenor of the Notes to be redeemed. In the case of any redemption of Notes
(a) prior to the expiration of any  restriction on such  redemption  provided in
the terms of such Notes 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 Notes or  elsewhere in this  Indenture,  the Company  shall  furnish the
Trustee  with  an  Officers'   Certificate   evidencing   compliance  with  such
restriction or condition.

         Section 11.03     Selection by Trustee of Notes to be Redeemed.

                  If less than all the Notes of any series  are to be  redeemed,
the  particular  Notes to be redeemed  shall be selected by the Trustee from the
Outstanding Notes of such series 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 of random  selection as the Trustee  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 Notes
of such series or any  integral  multiple  thereof) of the  principal  amount of
Notes of such  series  of a  denomination  larger  than the  minimum  authorized
denomination for Notes of such series; provided,  however, that if, as indicated
in an Officer's  Certificate,  the Company shall have offered to purchase all or
any principal amount of the Notes then Outstanding of any series,  and less than
all of such Notes as to which such  offer was made shall have been  tendered  to
the Company for such  purchase,  the Trustee,  if so directed by Company  Order,
shall select for redemption all or any principal amount of such Notes which have
not been so tendered.


                                       60


                  The Trustee  shall  promptly  notify the Company in writing of
the  Notes  selected  for  redemption  as  aforesaid  and,  in case of any Notes
selected for partial redemption as aforesaid, the principal amount thereof to be
redeemed.

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

         Section 11.04     Notice of Redemption.

                  Notice  of  redemption  shall be given  by  first-class  mail,
postage  prepaid,  mailed  not less than 30 nor more  than 60 days  prior to the
Redemption  Date,  to each  Holder  of  Notes  to be  redeemed,  at his  address
appearing in the Note Register.

                  All  notices  of  redemption  shall  identify  the Notes to be
redeemed (including CUSIP number) and shall state:

                  (1)   the Redemption Date,

                  (2)   the Redemption Price,

                  (3) if less than all the  Outstanding  Notes of any series and
of a specified  tenor  consisting of more than a single Note are to be redeemed,
the  identification  (and, in the case of partial  redemption of any such Notes,
the principal  amounts) of the particular Notes to be redeemed and, if less than
all the Outstanding Notes of any series and of a specified tenor consisting of a
single Note are to be redeemed,  the principal  amount of the particular Note to
be redeemed,

                  (4) that on the  Redemption  Date the  Redemption  Price  will
become due and payable  upon each such Note to be redeemed  and, if  applicable,
that interest thereon will cease to accrue on and after said date,

                  (5)  the  place  or  places  where  each  such  Note  is to be
surrendered for payment of the Redemption Price,

                  (6) that the  redemption is for a sinking fund, if such is the
case, and

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

                  Unless  otherwise  specified  with  respect  to any  Notes  in
accordance  with Section 3.01, with respect to any notice of redemption of Notes
at the election of the  Company,  unless,  upon the giving of such notice,  such
Notes  shall be deemed to have been paid in  accordance  with  Article  IV, such
notice may state that such redemption  shall be conditional  upon the receipt by
the  Paying  Agent or Agents for such  Notes,  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 Notes 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  Notes.  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,
and the Paying  Agent or Agents for the Notes  otherwise  to have been  redeemed
shall  promptly  return to the Holders  thereof any of such Notes which had been
surrendered for payment upon such redemption.


                                       61


                  Notice of  redemption  of Notes 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
Trustee  in the name and at the  expense  of the  Company.  Notice of  mandatory
redemption  of  Securities  shall be given by the Trustee in the name and at the
expense of the Company.

         Section 11.05     Deposit of Redemption Price.

                  On or prior to any Redemption  Date, the Company shall deposit
with the Trustee or with a Paying Agent (or, if the Company is acting as its own
Paying  Agent,  segregate  and hold in trust as  provided  in Section  10.03) an
amount of money  sufficient to pay the  Redemption  Price of, and (except if the
Redemption Date shall be an Interest Payment Date) accrued interest, if any, on,
all the Notes which are to be redeemed on that date.

         Section 11.06     Notes 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 Notes 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) such Notes shall cease to
bear interest. Upon surrender of any such Note for redemption in accordance with
said  notice,  such Note shall be paid by the Company at the  Redemption  Price,
together  with  accrued  interest,  if any, to the  Redemption  Date;  provided,
however,  that,  unless  otherwise  specified as  contemplated  by Section 3.01,
installments  of interest whose Stated Maturity is on or prior to the Redemption
Date will be payable to the  Holders of such Notes,  or one or more  Predecessor
Notes,  registered as such at the close of business on the relevant Record Dates
according to their terms and the provisions of Section 3.07.

         Section 11.07     Notes Redeemed in Part.

                  Any  Note  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 Note without
service charge, a new Note or Notes of the same series and of like tenor, of any
authorized  denomination  as requested by such  Holder,  in aggregate  principal
amount equal to and in exchange for the  unredeemed  portion of the principal of
the Note so surrendered.

                                       62



                                   ARTICLE XII

                                  SINKING FUNDS

         Section 12.01     Applicability of Article.

                  The  provisions  of this Article  shall be  applicable  to any
sinking  fund for the  retirement  of Notes of any  series  except as  otherwise
specified as contemplated by Section 3.01 for such Notes.

                  The minimum amount of any sinking fund payment provided for by
the  terms of any Notes is  herein  referred  to as a  "mandatory  sinking  fund
payment",  and any payment in excess of such minimum amount  provided for by the
terms of such Notes is herein referred to as an "optional sinking fund payment".
If provided  for by the terms of any Notes,  the cash amount of any sinking fund
payment may be subject to reduction as provided in Section  12.02.  Each sinking
fund payment shall be applied to the  redemption of Notes as provided for by the
terms of such Notes.

         Section 12.02     Satisfaction of Sinking Fund Payments with Notes.

                  The  Company  (1) may  deliver  Outstanding  Notes of a series
(other than any previously  called for redemption) and (2) may apply as a credit
Notes of a series  which have been (a)  redeemed  either at the  election of the
Company  pursuant  to the terms of such  Notes or  through  the  application  of
permitted  optional sinking fund payments pursuant to the terms of such Notes or
(b)  purchased by the Company in the open market,  by tender offer or otherwise,
in each case in satisfaction of all or any part of any sinking fund payment with
respect to any Notes of such series required to be made pursuant to the terms of
such  Notes  as and to the  extent  provided  for by the  terms  of such  Notes;
provided that the Notes to be so credited have not been  previously so credited.
The Notes to be so credited  shall be received  and credited for such purpose by
the  Trustee  at the  Redemption  Price,  as  specified  in the  Notes  so to be
redeemed, for redemption through operation of the sinking fund and the amount of
such sinking fund payment shall be reduced accordingly.

         Section 12.03     Redemption of Notes for Sinking Fund.

                  Not less than 45 days prior to each  sinking fund payment date
for any Notes, the Company will deliver to the Trustee an Officers'  Certificate
specifying  the amount of the next  ensuing  sinking fund payment for such Notes
pursuant to the terms of such Notes, the portion thereof, if any, which is to be
satisfied  by payment of cash and the portion  thereof,  if any,  which is to be
satisfied  by  delivering  and  crediting  Notes  pursuant to Section  12.02 and
stating the basis for such  credit and that such Notes have not been  previously
so credited and will also  deliver to the Trustee any Notes to be so  delivered.
Not less than 30 days prior to each such sinking fund payment date,  the Trustee
shall select the Notes to be redeemed upon such sinking fund payment date in the
manner specified in Section 11.03 and cause notice of the redemption  thereof to
be given in the name of and at the expense of the Company in the manner provided
in Section  11.04.  Such notice having been duly given,  the  redemption of such
Notes shall be made upon the terms and in the manner  stated in  Sections  11.06
and 11.07.


                                       63


                                  ARTICLE XIII

                       DEFEASANCE AND COVENANT DEFEASANCE

         Section 13.01     Company's Option to Effect Defeasance or Covenant
                           Defeasance.

                  The  Company  may elect,  at its  option at any time,  to have
Section 13.02 or Section  13.03 applied to any Notes or any series of Notes,  as
the  case may be,  designated  pursuant  to  Section  3.01 as  being  defeasible
pursuant to such  Section  13.02 or 13.03,  in  accordance  with any  applicable
requirements  provided  pursuant to Section  3.01 and upon  compliance  with the
conditions set forth below in this Article. Any such election shall be evidenced
by a Board  Resolution or in another manner specified as contemplated by Section
3.01 for such Notes.

         Section 13.02     Defeasance and Discharge.

                  Upon the  Company's  exercise  of its  option (if any) to have
this  Section  applied to any Notes or any series of Notes,  as the case may be,
the Company shall be deemed to have been discharged  from its  obligations  with
respect  to such  Notes as  provided  in this  Section on and after the date the
conditions  set  forth  in  Section  13.04  are  satisfied  (hereinafter  called
"Defeasance"). For this purpose, such Defeasance means that the Company shall be
deemed to have paid and discharged the entire  indebtedness  represented by such
Notes and to have satisfied all its other  obligations under such Notes and this
Indenture  insofar as such Notes are concerned (and the Trustee,  at the expense
of the  Company,  shall  execute  proper  instruments  acknowledging  the same),
subject to the  following  which shall  survive  until  otherwise  terminated or
discharged hereunder: (1) the rights of Holders of such Notes to receive, solely
from the trust fund  described  in Section  13.04 and as more fully set forth in
such  Section,  payments  in respect of the  principal  of and any  premium  and
interest on such Notes when payments are due, (2) the Company's obligations with
respect to such Notes under Sections 3.04,  3.05, 3.06, 10.02 and 10.03 and with
respect to the Trustee  under  Section  6.07,  (3) the rights,  powers,  trusts,
duties and immunities of the Trustee hereunder and (4) this Article.  Subject to
compliance  with this  Article,  the Company may exercise its option (if any) to
have this Section applied to any Notes notwithstanding the prior exercise of its
option (if any) to have Section 13.03 applied to such Notes.

         Section 13.03     Covenant Defeasance.

                  Upon the  Company's  exercise  of its  option (if any) to have
this  Section  applied to any Notes or any series of Notes,  as the case may be,
(1) the Company shall be released from its  obligations  under  Sections  10.05,
10.07,  and 10.10,  and any  covenants  provided  pursuant to Section  3.01(19),
9.01(2),  9.01(6) or 9.01(7)  and 5.01(7) for the benefit of the Holders of such
Notes and (2) the  occurrence  of any event  specified in Section  5.01(4) (with
respect to any of  Sections  10.05,  10.07,  and 10.10,  and any such  covenants
provided pursuant to Section 3.01(19), 9.01(2), 9.01(6) or 9.01(7)) and 5.01(7))
shall be deemed not to be or result in an Event of Default  with respect to such
Notes as provided in this Section on and after the date the conditions set forth
in Section 13.04 are satisfied (hereinafter called "Covenant  Defeasance").  For
this purpose,  such Covenant  Defeasance means that, with respect to such Notes,
the Company may omit to comply  with and shall have no  liability  in respect of
any term,  condition or limitation set forth in any such  specified  Section (to
the extent so specified  in the case of Section  5.01(4)),  whether  directly or
indirectly by reason of any reference elsewhere herein to any such Section or by
reason of any reference in any such Section to any other provision  herein or in
any other document,  but the remainder of this Indenture and such Notes shall be
unaffected thereby.


                                       64


         Section 13.04     Conditions to Defeasance or Covenant Defeasance.

                  The following  shall be the  conditions to the  application of
Section 13.02 or Section 13.03 to any Notes or any series of Notes,  as the case
may be:

                  (1) The Company shall  irrevocably have deposited or caused to
be deposited  with the Trustee as trust funds in trust for the purpose of making
the  following  payments,  specifically  pledged as security  for, and dedicated
solely to, the benefit of the Holders of such Notes, (A) money in an amount,  or
(B) U.S. Government Obligations which through the scheduled payment of principal
and interest in respect thereof in accordance with their terms will provide, not
later than one day before the due date of any  payment,  money in an amount,  or
(C) a  combination  thereof,  in  each  case  sufficient,  in the  opinion  of a
nationally  recognized  firm of independent  public  accountants  expressed in a
written  certification  thereof delivered to the Trustee,  to pay and discharge,
and which shall be applied by the Trustee to pay and discharge, the principal of
and any premium and interest on such Notes on the respective  Stated  Maturities
or on  any  Redemption  Date  established  pursuant  to  Clause  (9)  below,  in
accordance  with the terms of this  Indenture  and such Notes.  As used  herein,
"U.S.  Government  Obligation"  means  (x) any  security  which  is (i) a direct
obligation  of the United  States of America  for the  payment of which the full
faith  and  credit  of the  United  States  of  America  is  pledged  or (ii) an
obligation  of a Person  controlled  or supervised by and acting as an agency or
instrumentality  of the  United  States  of  America  the  payment  of  which is
unconditionally  guaranteed as a full faith and credit  obligation by the United
States  of  America,  which,  in either  case (i) or (ii),  is not  callable  or
redeemable at the option of the issuer thereof,  and (y) any depositary  receipt
issued by a bank (as  defined  in  Section  3(a)(2)  of the  Securities  Act) as
custodian with respect to any U.S.  Government  Obligation which is specified in
Clause  (x) above and held by such bank for the  account  of the  holder of such
depositary  receipt,  or with respect to any specific payment of principal of or
interest  on any U.S.  Government  Obligation  which is so  specified  and held,
provided  that (except as required by law) such  custodian is not  authorized to
make any  deduction  from the amount  payable  to the holder of such  depositary
receipt  from any  amount  received  by the  custodian  in  respect  of the U.S.
Government Obligation or the specific payment of principal or interest evidenced
by such depositary receipt.

                  (2) In the event of an election to have Section 13.02 apply to
any Notes or any  series of Notes,  as the case may be, the  Company  shall have
delivered to the Trustee an Opinion of Counsel  stating that (A) the Company has
received  from, or there has been published by, the Internal  Revenue  Service a
ruling or (B) since the date of this instrument,  there has been a change in the
applicable Federal income tax law, in either case (A) or (B) to the effect that,
and based thereon such opinion  shall  confirm  that,  the Holders of such Notes
will not recognize  gain or loss for Federal  income tax purposes as a result of
the deposit,  Defeasance and discharge to be effected with respect to such Notes
and will be subject to Federal income tax on the same amount, in the same manner
and at the same  times as would  be the  case if such  deposit,  Defeasance  and
discharge were not to occur.


                                       65


                  (3) In the event of an election to have Section 13.03 apply to
any Notes or any  series of Notes,  as the case may be, the  Company  shall have
delivered to the Trustee an Opinion of Counsel to the effect that the Holders of
such Notes will not recognize  gain or loss for Federal income tax purposes as a
result of the deposit and  Covenant  Defeasance  to be effected  with respect to
such Notes and will be subject to Federal income tax on the same amount,  in the
same  manner  and at the same  times as  would be the case if such  deposit  and
Covenant Defeasance were not to occur.

                  (4)  The  Company  shall  have  delivered  to the  Trustee  an
Officers'  Certificate to the effect that neither such Notes nor any other Notes
of the same series, if then listed on any securities exchange,  will be delisted
as a result of such deposit.

                  (5) No event  which  is,  or after  notice or lapse of time or
both would  become,  an Event of Default with respect to such Notes or any other
Notes shall have occurred and be continuing at the time of such deposit or, with
regard to any such event  specified in Sections  5.01(5) and (6), at any time on
or prior to the 90th day after  the date of such  deposit  (it being  understood
that this condition shall not be deemed satisfied until after such 90th day).

                  (6) Such Defeasance or Covenant Defeasance shall not cause the
Trustee to have a conflicting interest within the meaning of the Trust Indenture
Act (assuming all Notes are in default within the meaning of such Act).

                  (7) Such Defeasance or Covenant Defeasance shall not result in
a breach or violation of, or constitute a default under,  any other agreement or
instrument to which the Company is a party or by which it is bound.

                  (8) Such Defeasance or Covenant Defeasance shall not result in
the trust arising from such deposit  constituting  an investment  company within
the meaning of the Investment  Company Act unless such trust shall be registered
under such Act or exempt from registration thereunder.

                  (9) If the Notes are to be redeemed  prior to Stated  Maturity
(other than from mandatory sinking fund payments or analogous payments),  notice
of such  redemption  shall have been duly given  pursuant to this  Indenture  or
provision therefor satisfactory to the Trustee shall have been made.

                  (10) The  Company  shall  have  delivered  to the  Trustee  an
Officers'  Certificate  and  an  Opinion  of  Counsel,  each  stating  that  all
conditions precedent with respect to such Defeasance or Covenant Defeasance have
been complied with.


                                       66



         Section 13.05     Deposited Money and U.S. Government Obligations to Be
                           Held in Trust; Miscellaneous Provisions.

                  Subject to the  provisions  of the last  paragraph  of Section
10.03,  all  money  and U.S.  Government  Obligations  (including  the  proceeds
thereof)  deposited with the Trustee pursuant to Section 13.04 in respect of any
Notes shall be held in trust and applied by the Trustee,  in accordance with the
provisions of such Notes and this Indenture,  to the payment, either directly or
through any such Paying Agent  (including  the Company  acting as its own Paying
Agent) as the Trustee may determine,  to the Holders of such Notes,  of all sums
due and to become  due  thereon  in respect of  principal  and any  premium  and
interest,  but money so held in trust need not be  segregated  from other  funds
except to the extent required by law.

                  The Company shall pay and  indemnify  the Trustee  against any
tax,  fee or other  charge  imposed on or assessed  against the U.S.  Government
Obligations  deposited  pursuant to Section  13.04 or the principal and interest
received in respect  thereof  other than any such tax, fee or other charge which
by law is for the account of the Holders of Outstanding Notes.

                  Anything in this Article to the contrary notwithstanding,  the
Trustee  shall  deliver  or pay to the  Company  from time to time upon  Company
Request  any money or U.S.  Government  Obligations  held by it as  provided  in
Section  13.04 with respect to any Notes  which,  in the opinion of a nationally
recognized  firm  of  independent  public  accountants  expressed  in a  written
certification  thereof  delivered  to the  Trustee,  are in excess of the amount
thereof which would then be required to be deposited to effect the Defeasance or
Covenant Defeasance, as the case may be, with respect to such Notes.

         Section 13.06     Reinstatement.

                  If the  Trustee  or the  Paying  Agent is  unable to apply any
money in accordance with this Article with respect to any Notes by reason of any
order or judgment of any court or governmental authority enjoining,  restraining
or otherwise  prohibiting  such  application,  then the  obligations  under this
Indenture and such Notes from which the Company has been  discharged or released
pursuant to Section 13.02 or 13.03 shall be revived and  reinstated as though no
deposit had occurred pursuant to this Article with respect to such Notes,  until
such time as the Trustee or Paying Agent is permitted to apply all money held in
trust  pursuant to Section 13.05 with respect to such Notes in  accordance  with
this  Article;  provided,  however,  that if the  Company  makes any  payment of
principal  of or any  premium  or  interest  on any  such  Note  following  such
reinstatement of its obligations,  the Company shall be subrogated to the rights
(if any) of the Holders of such Notes to receive  such payment from the money so
held in trust.


                                   ARTICLE XIV

                   MEETINGS OF HOLDERS; ACTION WITHOUT MEETING

         Section 14.01     Purposes for Which Meetings May Be Called.

                  A meeting of Holders of Notes of one or more,  or all,  series
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 Notes of such series.

                                       67


         Section 14.02     Call, Notice and Place of Meetings.

                  (a) The  Trustee  may at any time call a meeting of Holders of
Notes of one or more, or all, series for any purpose specified in Section 14.01,
to be held at such time and at such place in the Borough of Manhattan,  The City
of New York,  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
1.06,  not less than 21 nor more than 180 days  prior to the date  fixed for the
meeting.

                  (b) If the Trustee shall have been requested to call a meeting
of the Holders of Notes of one or more, or all,  series by the Company or by the
Holders of 33% in  aggregate  principal  amount of Notes of all of such  series,
considered as one class, for any purpose  specified in Section 14.01, by written
request  setting forth in reasonable  detail the action  proposed to be taken at
the  meeting,  and the Trustee  shall not have given the notice of such  meeting
within 21 days after receipt of such request or shall not thereafter  proceed to
cause the meeting to be held as provided herein, then the Company or the Holders
of Notes of such series in the amount above  specified,  as the case may be, may
determine  the time and the place in the Borough of  Manhattan,  The City of New
York,  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 clause (a) of this Section.

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

         Section 14.03     Persons Entitled to Vote at Meetings.

                  To be  entitled  to vote at any meeting of Holders of Notes of
one or  more,  or all,  series,  a Person  shall be (a) a Holder  of one or more
Outstanding  Notes of such series, or (b) a Person appointed by an instrument in
writing  as proxy for a Holder or Holders  of one or more  Outstanding  Notes of
such series by such Holder or Holders. The only persons who shall be entitled to
attend  any  meeting of  Holders  of Notes of any  series  shall be the  Persons
entitled to vote at such meeting and their counsel,  any  representatives of the
Trustee and its counsel and any representatives of the Company and its counsel.

         Section 14.04     Quorum: Action.

                  The Persons entitled to vote a majority in aggregate principal
amount of the  Outstanding  Notes of the series 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 Notes of such series;  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  Notes of such
series,  considered as one class,  the Persons  entitled to vote such  specified
percentage  in  principal  amount  of the  Outstanding  Notes  of  such  series,
considered as one class,  shall constitute a quorum.  In the absence of a quorum


                                       68


within one hour of the time  appointed for any such meeting,  the meeting shall,
if convened at the request of Holders of Notes of such series, 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 clause  (e) of  Section  14.05,  notice  of the  reconvening  of any  meeting
adjourned  for more than 30 days  shall be given as  provided  in clause  (a) of
Section  14.02 not less than ten 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 Notes of such series which shall constitute a quorum.

                  Except as limited by Section 9.02, 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  Notes of the series
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  Notes of such series,  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  Notes of
such series, considered as one class.

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

                  Section 14.05 Attendance at Meetings;  Determination of Voting
Rights; Conduct and Adjournment of Meetings.

                  (a)  Attendance  at  meetings  of  Holders  of Notes 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 Notes with respect
to which it was given  unless  and until  specifically  revoked by the Holder or
future Holder of such Notes before being voted.

                  (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 Notes in regard to proof of the holding of such Notes
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 Notes shall be
proved in the manner  specified in Section 1.04 and the appointment of any proxy
shall be proved in the manner  specified in Section 1.04.  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 1.04 or
other proof.


                                       69


                  (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 clause (b) of Section  14.02,  in which
case the Company or the Holders of Notes of the series  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  Notes of all series  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  principal  amount of Notes held or  represented  by him or
her; provided,  however, that no vote shall be cast or counted at any meeting in
respect of any Note  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 Note or proxy.

                  (e) Any meeting duly called pursuant to Section 14.02 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  Notes of all
series represented at the meeting,  considered as one class; and the meeting may
be held as so adjourned without further notice.

         Section 14.06     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 Notes, of the series 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  14.02  and,  if
applicable,  Section  14.04.  Each copy  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  another  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.


                                       70


         Section 14.07     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 1.04.


                                   ARTICLE XV

         IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS


         Section 15.01     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 Notes, 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,  employee, 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 Notes are solely corporate  obligations,  and that no personal
liability  whatsoever  shall  attach to, or be  incurred  by, any  incorporator,
stockholder,  employee,  officer or director,  past,  present or future,  of the
Company  or  of  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 Notes 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
Notes.

                                   ----------


                  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.



                                       71




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

                                        PUBLIC SERVICE COMPANY
                                            OF NEW MEXICO


                                        By...............................
                                            Name:
                                            Title:


Attest:


 ..........................
Name:
Title:


                                        THE CHASE MANHATTAN BANK,
                                        as Trustee


                                        By................................
                                            Name:
                                            Title:


Attest:


 ..........................
Name:
Title:


                                       72



STATE OF NEW MEXICO      )
                         ) ss.:
COUNTY OF BERNALILLO     )


   On the ____ day of __________ before me personally came ______________, to me
known,  who,  being  by me  duly  sworn,  did  depose  and  say  that  [s]he  is
____________  of Public Service Company of New Mexico,  one of the  corporations
described in and which executed the foregoing  instrument;  that [s]he knows the
seal of said  corporation;  that the seal  affixed  to said  instrument  is such
corporate seal; that it was so affixed by authority of the Board of Directors of
said  corporation;  and that  [s]he  signed  [her]  [his]  name  thereto by like
authority.



                                     .....................................
 
                                     My Commission Expires

                                     ................

STATE OF ____________      )
                           ) ss.:
COUNTY OF _________        )


   On the ____ day of ___________,  before me personally came _____________,  to
me  known,  who,  being by me duly  sworn,  did  depose  and say  that  [s]he is
____________ of The Chase Manhattan Bank, one of the  corporations  described in
and which executed the foregoing  instrument;  that [s]he knows the seal of said
corporation;  that the seal affixed to said  instrument is such corporate  seal;
that  it was so  affixed  by  authority  of  the  Board  of  Directors  of  said
corporation; and that [s]he signed [her] [his] name thereto by like authority.


                                     .....................................
 
                                     My Commission Expires

                                     ................


48322




                                       73