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                          BOSTON SCIENTIFIC CORPORATION


                                       TO


                           THE CHASE MANHATTAN BANK

                                     Trustee

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



                                    Indenture

                         Dated as of September |X|, 1998


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










===============================================================================




                          BOSTON SCIENTIFIC CORPORATION

               Reconciliation and tie between Trust Indenture Act
             of 1939 and Indenture, dated as of September |X|, 1998



Trust Indenture
  Act Section                                              Indenture Section


ss. 310(a)(1)          ................................    607
       (a)(2)          ................................    607
       (b)             ................................    608
ss. 312(c)             ................................    701
ss. 314(a)             ................................    703
       (a)(4)          ................................    1004
       (c)(1)          ................................    102
       (c)(2)          ................................    102
       (e)             ................................    102
ss. 315(b)             ................................    601
ss. 316(a)(last
       sentence)       ................................    101 ("Outstanding")
       (a)(1)(A)       ................................    502, 512
       (a)(1)(B)       ................................    513
       (b)             ................................    508
       (c)             ................................    104(e)
ss. 317(a)(1)          ................................    503
       (a)(2)          ................................    504
       (b)             ................................    1003
ss. 318(a)             ................................    111

- -------- 
Note:     This reconciliation and tie shall not, for any purpose, be deemed to 
          be a part of the Indenture.






                                TABLE OF CONTENTS

                    
                                                                          Page



PARTIES...................................................................  1
RECITALS OF THE COMPANY...................................................  1


                                   ARTICLE ONE

             DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101.  Definitions................................................   1
                        Act .............................................   2
                        Additional Amounts...............................   2
                        Affiliate........................................   2
                        Authenticating Agent.............................   2
                        Authorized Newspaper.............................   2
                        Bearer Security..................................   3
                        Board of Directors...............................   3
                        Board Resolution.................................   3
                        Business Day.....................................   3
                        CEDEL S.A........................................   3
                        Commission.......................................   3
                        Common Depositary................................   3
                        Company..........................................   3
                        Company Request" or "Company Order"..............   3
                        Consolidated Intangibles.........................   3
                        Consolidated Net Worth...........................   4
                        Conversion Date..................................   4
                        Conversion Event.................................   4
                        Corporate Trust Office...........................   4
                        corporation......................................   4
                        coupon...........................................   4
                        Currency.........................................   4
- --------
Note:     This table of contents shall not, for any purpose, be deemed to be a 
          part of the Indenture.

                        




                                       ii


                                                                          Page

                        Debt.............................................   5
                        Default..........................................   5
                        Defaulted Interest................................  5
                        Dollar" or "$.....................................  5
                        Dollar Equivalent of the Currency Unit............  5
                        Dollar Equivalent of the Foreign Currency.........  5
                        ECU ..............................................  5
                        Election Date.....................................  5
                        Euroclear.........................................  5
                        European Union"...................................  5
                        European Monetary System..........................  5
                        Event of Default..................................  5
                        Exchange Date.....................................  5
                        Exchange Rate Agent...............................  5
                        Exchange Rate Officer's Certificate...............  6
                        Federal Bankruptcy Code...........................  6
                        Foreign Currency..................................  6
                        Government Obligations............................  6
                        Holder............................................  6
                        Indenture.........................................  6
                        Indexed Security..................................  7
                        interest..........................................  7
                        Interest Payment Date.............................  7
                        Lien..............................................  7
                        Market Exchange Rate..............................  7
                        Maturity..........................................  8
                        Officer's Certificate.............................  8
                        Opinion of Counsel................................  8
                        Original Issue Discount Security..................  8
                        Outstanding.......................................  8
                        Paying Agent......................................  9
                        Person............................................  9
                        Place of Payment..................................  9
                        Predecessor Security.............................. 10
                        Principal Property................................ 10
                        Redemption Date................................... 10
                        Redemption Price.................................. 10
                        Registered Security............................... 10
                        Regular Record Date............................... 10






                                       iii


                                                                          Page

                        Repayment Date.................................... 10
                        Repayment Price................................... 10
                        Responsible Officer............................... 11
                        Securities........................................ 11
                        Security Register" and "Security Registrar........ 11
                        Senior Indebtedness............................... 11
                        Special Record Date............................... 11
                        Stated Maturity................................... 11
                        Subsidiary........................................ 12
                        Trust Indenture Act" or "TIA...................... 12
                        Trustee........................................... 12
                        United States..................................... 12
                        United States person.............................. 12
                        Valuation Date.................................... 12
                        Vice President.................................... 12
                        Voting Stock...................................... 12
                        Yield to Maturity................................. 12
SECTION 102.  Compliance Certificates and Opinions........................ 13
SECTION 103.  Form of Documents Delivered to Trustee...................... 13
SECTION 104.  Acts of Holders............................................. 14
SECTION 105.  Notices, etc. to Trustee and Company........................ 16
SECTION 106.  Notice to Holders; Waiver................................... 16
SECTION 107.  Effect of Headings and Table of Contents.................... 17
SECTION 108.  Successors and Assigns...................................... 18
SECTION 109.  Separability Clause......................................... 18
SECTION 110.  Benefits of Indenture....................................... 18
SECTION 111.  Governing Law............................................... 18
SECTION 112.  Legal Holidays.............................................. 18

                                   ARTICLE TWO

                                 SECURITY FORMS

SECTION 201.  Forms Generally............................................. 19
SECTION 202.  Form of Trustee's Certificate of Authentication............. 19
SECTION 203.  Securities Issuable in Global Form.......................... 20









                                       iv


                                                                          Page

                                  ARTICLE THREE

                                 THE SECURITIES

SECTION 301.  Amount Unlimited; Issuable in Series........................ 21
SECTION 302.  Denominations............................................... 25
SECTION 303.  Execution, Authentication, Delivery and Dating.............. 25
SECTION 304.  Temporary Securities........................................ 28
SECTION 305.  Registration, Registration of Transfer and Exchange......... 30
SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities............ 34
SECTION 307.  Payment of Interest; Interest Rights Preserved; Optional 
               Interest Reset............................................. 35
SECTION 308.  Optional Extension of Stated Maturity....................... 38
SECTION 309.  Persons Deemed Owners....................................... 39
SECTION 310.  Cancellation................................................ 39
SECTION 311.  Computation of Interest..................................... 40
SECTION 312.  Currency and Manner of Payments in Respect of Securities.... 40
SECTION 313.  Appointment and Resignation of Successor Exchange Rate Agent 44

                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

SECTION 401.  Satisfaction and Discharge of Indenture..................... 44
SECTION 402.  Application of Trust Money.................................. 46

                                  ARTICLE FIVE

                                    REMEDIES

SECTION 501.  Events of Default........................................... 46
SECTION 502.  Acceleration of Maturity; Rescission and Annulment.......... 48
SECTION 503.  Collection of Indebtedness and Suits for Enforcement by 
               Trustee.................................................... 49
SECTION 504.  Trustee May File Proofs of Claim............................ 50
SECTION 505.  Trustee May Enforce Claims Without Possession of Securities. 51
SECTION 506.  Application of Money Collected.............................. 51
SECTION 507.  Limitation on Suits......................................... 51
SECTION 508.  Unconditional Right of Holders to Receive Principal,
               Premium and Interest....................................... 52
SECTION 509.  Restoration of Rights and Remedies.......................... 53

                        




                                        v


                                                                          Page

SECTION 510.  Rights and Remedies Cumulative............................. 53
SECTION 511.  Delay or Omission Not Waiver............................... 53
SECTION 512.  Control by Holders......................................... 53
SECTION 513.  Waiver of Past Defaults.................................... 54
SECTION 514.  Waiver of Stay or Extension Laws........................... 54

                                   ARTICLE SIX

                                   THE TRUSTEE

SECTION 601.  Notice of Defaults......................................... 55
SECTION 602.  Certain Rights of Trustee.................................. 55
SECTION 603.  Trustee Not Responsible for Recitals or Issuance of 
               Securities................................................ 57
SECTION 604.  May Hold Securities........................................ 57
SECTION 605.  Money Held in Trust........................................ 57
SECTION 606.  Compensation and Reimbursement............................. 58
SECTION 607.  Corporate Trustee Required; Eligibility.................... 59
SECTION 608.  Resignation and Removal; Appointment of Successor.......... 59
SECTION 609.  Acceptance of Appointment by Successor..................... 61
SECTION 610.  Merger, Conversion, Consolidation or Succession to Business 62
SECTION 611.  Appointment of Authenticating Agent........................ 62

                                  ARTICLE SEVEN

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.  Disclosure of Names and Addresses of Holders............... 64
SECTION 702.  Reports by Trustee......................................... 64
SECTION 703.  Reports by Company......................................... 65

                                  ARTICLE EIGHT

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.  Company May Consolidate, etc., Only on Certain Terms....... 65
SECTION 802.  Successor Person Substituted............................... 66








                                       vi


                                                                         Page

                                  ARTICLE NINE

                             SUPPLEMENTAL INDENTURES

SECTION 901.  Supplemental Indentures Without Consent of Holders......... 67
SECTION 902.  Supplemental Indentures with Consent of Holders............ 68
SECTION 903.  Execution of Supplemental Indentures....................... 69
SECTION 904.  Effect of Supplemental Indentures.......................... 70
SECTION 905.  Conformity with Trust Indenture Act........................ 70
SECTION 906.  Reference in Securities to Supplemental Indentures......... 70
SECTION 907.  Notice of Supplemental Indentures.......................... 70
SECTION 908.  Effect on Senior Indebtedness.............................. 70

                                   ARTICLE TEN

                                    COVENANTS

SECTION 1001.  Payment of Principal, Premium, if any, and Interest....... 71
SECTION 1002.  Maintenance of Office or Agency........................... 71
SECTION 1003.  Money for Securities Payments to Be Held in Trust......... 73
SECTION 1004.  Statement as to Compliance................................ 74
SECTION 1005.  Additional Amounts........................................ 74
SECTION 1006.  Payment of Taxes and Other Claims......................... 76
SECTION 1007.  Maintenance of Principal Properties....................... 76
SECTION 1008.  Corporate Existence....................................... 76
SECTION 1009.  Limitation on Liens....................................... 77
SECTION 1010.  Waiver of Certain Covenants............................... 78

                                 ARTICLE ELEVEN

                            REDEMPTION OF SECURITIES

SECTION 1101.  Applicability of Article.................................. 78
SECTION 1102.  Election to Redeem; Notice to Trustee..................... 79
SECTION 1103.  Selection by Trustee of Securities to Be Redeemed......... 79
SECTION 1104.  Notice of Redemption...................................... 79
SECTION 1105.  Deposit of Redemption Price............................... 81
SECTION 1106.  Securities Payable on Redemption Date..................... 81
SECTION 1107.  Securities Redeemed in Part............................... 82

                        




                                       vii


                                                                         Page


                                 ARTICLE TWELVE

                                  SINKING FUNDS

SECTION 1201.  Applicability of Article.................................. 82
SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities..... 83
SECTION 1203.  Redemption of Securities for Sinking Fund................. 83

                                ARTICLE THIRTEEN

                         REPAYMENT AT OPTION OF HOLDERS

SECTION 1301.  Applicability of Article.................................. 84
SECTION 1302.  Repayment of Securities................................... 85
SECTION 1303.  Exercise of Option........................................ 85
SECTION 1304.  When Securities Presented for Repayment Become Due and 
                Payable.................................................. 86
SECTION 1305.  Securities Repaid in Part................................. 87

                                ARTICLE FOURTEEN

                       DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401.  Company's Option to Effect Defeasance or Covenant 
                Defeasance............................................... 87
SECTION 1402.  Defeasance and Discharge.................................. 87
SECTION 1403.  Covenant Defeasance....................................... 88
SECTION 1404.  Conditions to Defeasance or Covenant Defeasance........... 88
SECTION 1405.  Deposited Money and Government Obligations to Be Held
                in Trust; Other Miscellaneous Provisions................. 90
SECTION 1406.  Reinstatement............................................. 91

                                 ARTICLE FIFTEEN

                        MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501.  Purposes for Which Meetings May Be Called................. 92
SECTION 1502.  Call, Notice and Place of Meetings........................ 92
SECTION 1503.  Persons Entitled to Vote at Meetings...................... 92
SECTION 1504.  Quorum; Action............................................ 93

                        




                                      viii


                                                                         Page

SECTION 1505.  Determination of Voting Rights; Conduct and 
                Adjournment of Meetings.................................. 94
SECTION 1506.  Counting Votes and Recording Action of Meetings........... 95

                                 ARTICLE SIXTEEN

                           SUBORDINATION OF SECURITIES
SECTION 1601.  Agreement to Subordinate.................................. 95
SECTION 1602.  Distribution on Dissolution, Liquidation and Reorganization;
                Subrogation of Securities................................ 96
SECTION 1603.  No Payment on Securities in Event of Default on Senior 
                Indebtedness............................................. 98
SECTION 1604.  Payments on Securities Permitted.......................... 98
SECTION 1605.  Authorization of Holders to Trustee to Effect 
                Subordination............................................ 98
SECTION 1606.  Notices to Trustee........................................ 98
SECTION 1607.  Trustee as Holder of Senior Indebtedness.................. 99
SECTION 1608.  Modifications of Terms of Senior Indebtedness............. 99
SECTION 1609.  Reliance on Judicial Order or Certificate of Liquidating 
                Agent.................................................... 99

TESTIMONIUM..............................................................100

SIGNATURES AND SEALS.....................................................100

EXHIBIT A                                             FORMS OF CERTIFICATION

                        




                                        1

                   INDENTURE dated as of September |X|, 1998, between BOSTON
SCIENTIFIC CORPORATION, a corporation duly organized and existing under the laws
of the State of Delaware (herein called the "Company"), having its principal
office at One Boston Scientific Place, Natick, Massachusetts 01760-1537, and
THE CHASE MANHATTAN BANK, a New York banking corporation, Trustee (herein
called the "Trustee").

                        NEED TO CONFORM BOOK-ENTRY TO RS


                             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 unsecured
and senior or subordinated debentures, notes or other evidences of indebtedness
(herein called the "Securities"), which may be convertible into or exchangeable
for any securities of any person (including the Company), to be issued in one or
more series as in this Indenture provided.

                   This Indenture is subject to the provisions of the Trust
Indenture Act of 1939, as amended, that are required to be part of this
Indenture and shall, to the extent applicable, be governed by such provisions.

                   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 Securities by the Holders thereof, it is mutually covenanted and agreed, for
the equal and proportionate benefit of all Holders of the Securities or of
series thereof, as follows:


                                   ARTICLE ONE

             DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

                   SECTION 101.  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, and 

                        




                                        2

          the terms "cash transaction" and "self-liquidating paper", as used in
          TIA Section 311, shall have the meanings assigned to them in the rules
          of the Commission adopted under the Trust Indenture Act;

                   (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 at the date of
          such computation; and

                   (4) 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.

                   Certain terms, used principally in Article Three, are defined
in that Article.

                   "Act", when used with respect to any Holder, has the meaning
specified in Section 104.

                   "Additional Amounts" has the meaning specified in Section
1005.

                   "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 appointed by the
Trustee to act on behalf of the Trustee pursuant to Section 611 to authenticate
Securities.

                   "Authorized Newspaper" means a newspaper, in the English
language or in an official language of the country of publication, customarily
published on each Business Day, whether or not published on Saturdays, Sundays
or holidays, and of general circulation in each place in connection with which
the term is used or in the financial community of each such place. Where
successive publications are required to be made in Authorized Newspapers, the
successive publications may be made in the same or in different newspapers in
the same city meeting the foregoing requirements and in each case on any
Business Day.

                   "Bearer Security" means any Security except a Registered
Security.


                        




                                        3

                   "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 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 or any other particular location referred to in this Indenture or in the
Securities, means, unless otherwise specified with respect to any Securities
pursuant to Section 301, each Monday, Tuesday, Wednesday, Thursday and Friday
which is not a day on which banking institutions in that Place of Payment or
other location are authorized or obligated by law or executive order to close.

                   "CEDEL S.A." means Centrale de Livraison de Valeurs
Mobilieres, S.A., or its successor.

                   "Commission" means the Securities and Exchange Commission, as
from time to time constituted, created under the Securities Exchange Act of
1934, or, if at any time after the execution of this Indenture 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.

                   "Common Depositary" has the meaning specified in Section 304.

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

                   "Consolidated Intangibles" means at any time, all amounts
included in the Consolidated Net Worth of the Company at such time which, in
accordance with GAAP, would be classified as intangible assets, net of
accumulated amortization, on a consolidated balance sheet of the Company and its
Subsidiaries, including, without limitation, (a) goodwill, net of accumulated
amortization, (other than negative goodwill), including any amounts (however
designated on the balance sheet) representing the cost of acquisitions or
investments in excess of the sum of (i) underlying net tangible assets and (ii)
purchased research and development to the extent such costs will be expensed
within 12 months of such acquisition or investment, or within 12 months from the
time identification of such costs is required, and (b) patents, trademarks,
copyrights and other intangibles, net of accumulated amortization.

                        




                                        4

                   "Consolidated Net Worth" means at any time, all amounts which
would, in accordance with GAAP, be included under shareholders' equity or
classified as temporary equity, as prescribed by the Financial Accounting
Standards Board or by the Commission (i.e. contingent stock repurchase
obligations), on a consolidated balance sheet of the Company and its
Subsidiaries as at such time plus special charges (which would be designated as
merger-related charges and expenses in the notes to the Company's audited annual
consolidated financial statements) incurred in merging of operations related to
mergers and acquisitions.

                   "Conversion Date" has the meaning specified in Section
312(d).

                   "Conversion Event" means the cessation of use of (i) a
Foreign Currency both by the government of the country which issued such
Currency and by a central bank or other public institution of or within the
international banking community for the settlement of transactions, (ii) the ECU
both within the European Monetary System and for the settlement of transactions
by public institutions of or within the European Union or (iii) any currency
unit (or composite currency) other than the ECU for the purposes for which it
was established.

                   "Corporate Trust Office" means the principal corporate trust
office of the Trustee, at which at any particular time its corporate trust
business shall be administered, which office on the date of execution of this
Indenture is located at [450 West 33rd Street, 15th Floor, New York, New York
10001-2697, Attention: Global Trust Services], except that with respect to
presentation of Securities for payment or for registration of transfer or
exchange, such term shall mean the office or agency of the Trustee at which, at
any particular time, its corporate agency business shall be conducted.

                   "corporation" includes corporations, associations, companies
and business trusts.

                   "coupon" means any interest coupon appertaining to a Bearer
Security.

                   "Currency" means any currency or currencies, composite
currency or currency unit or currency units, including, without limitation, the
ECU, issued by the government of one or more countries or by any recognized
confederation or association of such governments.

                   "Debt" means notes, bonds, debentures or other similar
evidences of indebtedness for money borrowed.


                        




                                        5

                   "Default" means any event which is, or after notice or
passage of time or both would be, an Event of Default.

                   "Defaulted Interest" has the meaning specified in Section
307.

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

                   "Dollar Equivalent of the Currency Unit" has the meaning
specified in Section 312(g).

                   "Dollar Equivalent of the Foreign Currency" has the meaning
specified in Section 312(f).

                   "ECU" means the European Currency Unit as defined and revised
from time to time by the Council of the European Communities.

                   "Election Date" has the meaning specified in Section 312(h).

                   "Euroclear" means Morgan Guaranty Trust Company of New York,
Brussels Office, or its successor as operator of the Euroclear System.

                   "European Union" means the European Economic Community, the
European Coal and Steel Community and the European Atomic Energy Community.

                   "European Monetary System" means the European Monetary System
established by the Resolution of December 5, 1978 of the Council of the European
Communities.

                   "Event of Default" has the meaning specified in Section 501.

                   "Exchange Date" has the meaning specified in Section 304.

                   "Exchange Rate Agent" means, with respect to Securities of or
within any series, unless otherwise specified with respect to any Securities
pursuant to Section 301, a New York Clearing House bank, designated pursuant to
Section 301 or Section 313.

                   "Exchange Rate Officer's Certificate" means a tested telex or
a certificate setting forth (i) the applicable Market Exchange Rate and (ii) the
Dollar or Foreign Currency amounts of principal (and premium, if any) and
interest, if any (on an aggregate basis and on the basis of a Security having
the lowest denomination principal amount determined in accordance with

                        




                                        6

Section 302 in the relevant Currency), payable with respect to a Security of any
series on the basis of such Market Exchange Rate, sent (in the case of a telex)
or signed (in the case of a certificate) by the Treasurer or any Vice President
of the Company.

                   "Federal Bankruptcy Code" means the Bankruptcy Act of Title
11 of the United States Code, as amended from time to time.

                   "Foreign Currency" means any Currency other than Currency of
the United States.

                   "Government Obligations" means, unless otherwise specified
with respect to any series of Securities pursuant to Section 301, securities
which are (i) direct obligations of the government which issued the Currency in
which the Securities of a particular series are payable or (ii) obligations of a
Person controlled or supervised by and acting as an agency or instrumentality of
the government which issued the Currency in which the Securities of such series
are payable, the payment of which is unconditionally guaranteed by such
government, which, in either case, are full faith and credit obligations of such
government payable in such Currency and are not callable or redeemable at the
option of the issuer thereof and shall also include a depository receipt issued
by a bank or trust company as custodian with respect to any such Government
Obligation or a specific payment of interest on or principal of any such
Government Obligation held by such custodian for the account of the holder of a
depository receipt; 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 depository receipt from any amount received by the custodian in respect of
the Government Obligation or the specific payment of interest or principal of
the Government Obligation evidenced by such depository receipt.

                   "Holder" means, in the case of a Registered Security, the
Person in whose name a Security is registered in the Security Register and, in
the case of a Bearer Security, the bearer thereof and, when used with respect to
any coupon, shall mean the bearer thereof.

                   "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,
and shall include the terms of particular series of Securities established as
contemplated by Section 301; provided, however, that, if at any time more than
one Person is acting as Trustee under this instrument, "Indenture" shall mean,
with respect to any one or more series of Securities for which such Person is
Trustee, this instrument as originally executed or 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 and shall include the terms of
particular series of Securities for which such Person is Trustee established as
contemplated by Section 301, exclusive, however, of any provisions or terms
which relate solely to other series of Securities for which such Person is not
Trustee, regardless of when such terms or provisions were adopted, and exclusive
of any provisions or terms adopted by means of one 

                        




                                        7

or more indentures supplemental hereto executed and delivered after such Person
had become such Trustee but to which such Person, as such Trustee, was not a
party.

                   "Indexed Security" means a Security the terms of which
provide that the principal amount thereof payable at Stated Maturity may be more
or less than the principal face amount thereof at original issuance.

                   "interest", when used with respect to an Original Issue
Discount Security which by its terms bears interest only after Maturity, means
interest payable after Maturity at the rate prescribed in such Original Issue
Discount Security.

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

                   "Lien" means any pledge, mortgage, lien, charge, encumbrance
or security interest.

                   "Market Exchange Rate" means, unless otherwise specified with
respect to any Securities pursuant to Section 301, (i) for any conversion
involving a currency unit on the one hand and Dollars or any Foreign Currency on
the other, the exchange rate between the relevant currency unit and Dollars or
such Foreign Currency calculated by the method specified pursuant to Section 301
for the Securities of the relevant series, (ii) for any conversion of Dollars
into any Foreign Currency, the noon (New York City time) buying rate for such
Foreign Currency for cable transfers quoted in New York City as certified for
customs purposes by the Federal Reserve Bank of New York and (iii) for any
conversion of one Foreign Currency into Dollars or another Foreign Currency, the
spot rate at noon local time in the relevant market at which, in accordance with
normal banking procedures, the Dollars or Foreign Currency into which conversion
is being made could be purchased with the Foreign Currency from which conversion
is being made from major banks located in either New York City, London or any
other principal market for Dollars or such purchased Foreign Currency, in each
case determined by the Exchange Rate Agent. Unless otherwise specified with
respect to any Securities pursuant to Section 301, in the event of the
unavailability of any of the exchange rates provided for in the foregoing
clauses (i), (ii) and (iii), the Exchange Rate Agent shall use, in its sole
discretion and without liability on its part, such quotation of the Federal
Reserve Bank of New York as of the most recent available date, or quotations
from one or more major banks in New York City, London or another principal
market for the Currency in question, or such other quotations as the Exchange
Rate Agent shall deem appropriate. Unless otherwise specified by the Exchange
Rate Agent, if there is more than one market for dealing in any Currency by
reason of foreign exchange regulations or otherwise, the market to be used in
respect of such Currency shall be that upon which a non-resident issuer of
securities designated in such Currency would purchase such Currency in order to
make payments in respect of such securities.


                        




                                        8

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

                   "Officer's Certificate" means a certificate signed by the
Chairman, the President or a Vice President, and by the Treasurer, the Secretary
or an Assistant Secretary of the Company, and delivered to the Trustee.

                   "Opinion of Counsel" means a written opinion of counsel, who
may be counsel for the Company, including an employee of the Company, and who
shall be acceptable to the Trustee.

                   "Original Issue Discount Security" means any Security 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 502.

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

                   (i) Securities theretofore cancelled by the Trustee or
          delivered to the Trustee for cancellation;

                   (ii) Securities, or portions thereof, for whose payment or
          redemption or repayment at the option of the Holder 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 Securities and any coupons
          appertaining thereto; provided that, if such Securities 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;

                   (iii) Securities, except to the extent provided in Sections
          1402 and 1403, with respect to which the Company has effected
          defeasance and/or covenant defeasance as provided in Article Fourteen;
          and

                   (iv) Securities which have been paid pursuant to Section 306
          or in exchange for or in lieu of which other Securities have been
          authenticated and delivered pursuant to this Indenture, other than any
          such Securities in respect of which there shall have been presented to
          the Trustee proof satisfactory to it that such Securities are held by
          a bona fide purchaser in whose hands such Securities are valid
          obligations of the Company;


                        




                                        9

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given any request, demand,
authorization, direction, notice, consent or waiver hereunder or are present at
a meeting of Holders for quorum purposes, and for the purpose of making the
calculations required by TIA Section 313, (i) the principal amount of an
Original Issue Discount Security that may be counted in making such
determination or calculation and that shall be deemed to be Outstanding for such
purpose shall be equal to the amount of principal thereof that would be (or
shall have been declared to be) due and payable, at the time of such
determination, upon a declaration of acceleration of the maturity thereof
pursuant to Section 502, (ii) the principal amount of any Security denominated
in a Foreign Currency that may be counted in making such determination or
calculation and that shall be deemed Outstanding for such purpose shall be equal
to the Dollar equivalent, determined as of the date such Security is originally
issued by the Company as set forth in an Exchange Rate Officer's Certificate
delivered to the Trustee, of the principal amount (or, in the case of an
Original Issue Discount Security, the Dollar equivalent as of such date of
original issuance of the amount determined as provided in clause (i) above) of
such Security, (iii) the principal amount of any Indexed Security that may be
counted in making such determination or calculation and that shall be deemed
outstanding for such purpose shall be equal to the principal face amount of such
Indexed Security at original issuance, unless otherwise provided with respect to
such Security pursuant to Section 301, and (iv) Securities owned by the Company
or any other obligor upon the Securities 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 making such
calculation or in relying upon any such request, demand, authorization,
direction, notice, consent or waiver, only Securities which a Responsible
Officer of the Trustee actually knows to be so owned shall be so disregarded.
Securities 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 Securities and that the pledgee
is not the Company or any other obligor upon the Securities or any Affiliate of
the Company or such other obligor.

                   "Paying Agent" means any Person (including the Company acting
as Paying Agent) authorized by the Company to pay the principal of (or premium,
if any) or interest, if any, on any Securities on behalf of the Company.

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

                   "Place of Payment" means, when used with respect to the
Securities of or within any series, the place or places where the principal of
(and premium, if any) and interest, if any, on such Securities are payable as
specified as contemplated by Sections 301 and 1002.


                        




                                       10

                   "Predecessor Security" of any particular Security means every
previous Security evidencing all or a portion of the same debt as that evidenced
by such particular Security; and, for the purposes of this definition, any
Security authenticated and delivered under Section 306 in exchange for or in
lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a
mutilated, destroyed, lost or stolen coupon appertains shall be deemed to
evidence the same debt as the mutilated, destroyed, lost or stolen Security or
the Security to which the mutilated, destroyed, lost or stolen coupon
appertains, as the case may be.

                   "Principal Property" means any plant, warehouse, technology
center or other property, together with the land upon which it is erected and
fixtures comprising a part thereof, owned by the Company or any Restricted
Subsidiary and located in the United States, the gross book value (without
deduction of any reserve for depreciation) of which on the date as of which the
determination is being made is an amount which exceeds 10% of Consolidated
Tangible Net Worth, other than any such plant, warehouse, technology center or
other property or any portion thereof (together with the land upon which it is
erected and fixtures comprising a part thereof) which, in the opinion of the
Board of Directors, is not of material importance to the total business
conducted by the Company and its Subsidiaries, taken as a whole.

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

                   "Redemption Price", when used with respect to any Security to
be redeemed, means the price at which it is to be redeemed pursuant to this
Indenture.

                   "Registered Security" means any Security registered in the
Security Register.

                   "Regular Record Date" for the interest payable on any
Interest Payment Date on the Registered Securities of or within any series means
the date specified for that purpose as contemplated by Section 301.

                   "Repayment Date" means, when used with respect to any
Security to be repaid at the option of the Holder, the date fixed for such
repayment pursuant to this Indenture.

                   "Repayment Price" means, when used with respect to any
Security to be repaid at the option of the Holder, the price at which it is to
be repaid pursuant to this Indenture.

                   "Responsible Officer", when used with respect to the Trustee,
shall mean any officer assigned to the Corporate Trust Office, including any
managing director, vice president, assistant vice president, assistant
treasurer, assistant secretary or any other officer of the Trustee customarily
performing functions similar to those performed by any of the above designated
officers and having direct responsibility for the administration of this
Indenture, and also, with

                        




                                       11

respect to a particular matter, any other officer, to whom such matter is
referred because of such officer's knowledge of and familiarity with the
particular subject.

                   "Securities" has the meaning stated in the first recital of
this Indenture and more particularly means any Securities authenticated and
delivered under this Indenture; provided, however, that if at any time there is
more than one Person acting as Trustee under this Indenture, "Securities" with
respect to the Indenture as to which such Person is Trustee shall have the
meaning stated in the first recital of this Indenture and shall more
particularly mean Securities authenticated and delivered under this Indenture,
exclusive, however, of Securities of any series as to which such Person is not
Trustee.

                   "Security Register" and "Security Registrar" have the
respective meanings specified in Section 305.

                   "Senior Indebtedness" means the principal of (and premium, if
any) and unpaid interest on (x) indebtedness of the Company (including
indebtedness of others guaranteed by the Company), whether outstanding on the
date hereof or thereafter created, incurred, assumed or guaranteed, for money
borrowed other than (a) any indebtedness of the Company which when incurred and
without respect to any election under Section 1111(b) of the Federal Bankruptcy
Code, was without recourse to the Company, (b) any Indebtedness of the Company
to any of its subsidiaries, (c) Indebtedness to any employee of the Company, (d)
any liability for taxes and (e) Trade Payables, unless in the instrument
creating or evidencing the same or pursuant to which the same is outstanding it
is provided that such indebtedness is not senior or prior in right of payment to
the Securities, and (y) renewals, extensions, modifications and refundings of
any such indebtedness. This definition may be modified or superceded by a
supplemental indenture.

                   "Special Record Date" for the payment of any Defaulted
Interest on the Registered Securities of or within any series means a date fixed
by the Trustee pursuant to Section 307.

                   "Stated Maturity", when used with respect to any Security or
any installment of principal thereof or interest thereon, means the date
specified in such Security or a coupon representing such installment of interest
as the fixed date on which the principal of such Security or such installment of
principal or interest is due and payable, as such date may be extended pursuant
to the provisions of Section 308.

                   "Subsidiary" means any corporation of which at the time of
determination the Company, directly and/or indirectly through one or more
Subsidiaries, owns more than 50% of the shares of Voting Stock.

                   "Trade Payables" means accounts payable or any other
indebtedness or monetary obligations to trade creditors created or assumed by
the Company or any Subsidiary of the Company in the ordinary course of business
in connection with the obtaining of materials or services.

                   "Trust Indenture Act" or "TIA" means the Trust Indenture Act
of 1939 as in force at the date as of which this Indenture was executed, except
as provided in Section 905.

                   "Trustee" means the Person named as the "Trustee" in the
first paragraph of this Indenture until a successor Trustee shall have become
such pursuant to the applicable provisions

                        




                                       12

of this Indenture, and thereafter "Trustee" shall mean or include each Person
who is then a Trustee hereunder; provided, however, that if at any time there is
more than one such Person, "Trustee" as used with respect to the Securities of
any series shall mean only the Trustee with respect to Securities of that
series.

                   "United States" means, unless otherwise specified with
respect to any Securities pursuant to Section 301, the United States of America
(including the states and the District of Columbia), its territories, its
possessions and other areas subject to its jurisdiction.

                   "United States person" means, unless otherwise specified with
respect to any Securities pursuant to Section 301, an individual who is a
citizen or resident of the United States, a corporation, partnership or other
entity created or organized in or under the laws of the United States or an
estate or trust the income of which is subject to United States federal income
taxation regardless of its source.

                   "Valuation Date" has the meaning specified in Section 312(c).

                   "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".

                   "Voting Stock" means stock of the class or classes having
general voting power under ordinary circumstances to elect at least a majority
of the board of directors, managers or trustees of a corporation (irrespective
of whether or not at the time stock of any other class or classes shall have or
might have voting power by reason of the happening of any contingency).

                   "Yield to Maturity" means the yield to maturity, computed at
the time of issuance of a Security (or, if applicable, at the most recent
redetermination of interest on such Security) and as set forth in such Security
in accordance with generally accepted United States bond yield computation
principles.

                   SECTION 102.  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 an Officer's Certificate stating that all conditions
precedent, if any, provided for in this Indenture (including any covenant
compliance with which constitutes a condition precedent) relating to the
proposed action have been complied with and an Opinion of Counsel stating that
in the opinion of such counsel all such conditions precedent, if any, have been
complied with, except that in the case of any such application or request as to
which the furnishing of such documents is specifically

                        




                                       13

required by any provision of this Indenture relating to such particular
application or request, no additional certificate or opinion need be furnished.

                   Every certificate or opinion with respect to compliance with
a covenant or condition provided for in this Indenture (other than pursuant to
Section 1004) 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 has made such examination or investigation as is necessary to
          enable him to express an informed opinion as to whether or not such
          covenant or condition has been complied with; and

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

                   SECTION 103.  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 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.


                        




                                       14

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

                   SECTION 104.  Acts of Holders.

                   (a) Any request, demand, authorization, direction, notice,
consent, waiver or other action provided by this Indenture to be given or taken
by Holders of the Outstanding Securities of all series or one or more series, as
the case may be, may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Holders in person or by agents duly
appointed in writing. If Securities of a series are issuable as Bearer
Securities, any request, demand, authorization, direction, notice, consent,
waiver or other action provided by this Indenture to be given or taken by
Holders of such series may, alternatively, be embodied in and evidenced by the
record of Holders of Securities of such series voting in favor thereof, either
in person or by proxies duly appointed in writing, at any meeting of Holders of
Securities of such series duly called and held in accordance with the provisions
of Article Fifteen, or a combination of such instruments and any such record.
Except as herein otherwise expressly provided, such action shall become
effective when such instrument or instruments or record or both are delivered to
the Trustee and, where it is hereby expressly required, to the Company. Such
instrument or instruments and any such record (and the action embodied therein
and evidenced thereby) are herein sometimes referred to as the "Act" of the
Holders signing such instrument or instruments or so voting at any such meeting.
Proof of execution of any such instrument or of a writing appointing any such
agent, or of the holding by any Person of a Security, shall be sufficient for
any purpose of this Indenture and 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 of Securities shall be proved in the manner provided in
Section 1506.

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

                   (c) The principal amount and serial numbers of Registered
Securities held by any Person, and the date of holding the same, shall be proved
by the Security Register.

                   (d) The principal amount and serial numbers of Bearer
Securities held by any Person, and the date of holding the same, may be proved
by the production of such Bearer

                        




                                       15

Securities or by a certificate executed, as depositary, by any trust company,
bank, banker or other depositary, wherever situated, if such certificate shall
be deemed by the Trustee to be satisfactory, showing that at the date therein
mentioned such Person had on deposit with such depositary, or exhibited to it,
the Bearer Securities therein described; or such facts may be proved by the
certificate or affidavit of the Person holding such Bearer Securities, if such
certificate or affidavit is deemed by the Trustee to be satisfactory. The
Trustee and the Company may assume that such ownership of any Bearer Security
continues until (1) another certificate or affidavit bearing a later date issued
in respect of the same Bearer Security is produced, or (2) such Bearer Security
is produced to the Trustee by some other Person, or (3) such Bearer Security is
surrendered in exchange for a Registered Security, or (4) such Bearer Security
is no longer Outstanding. The principal amount and serial numbers of Bearer
Securities held by any Person, and the date of holding the same, may also be
proved in any other manner that the Trustee deems sufficient.

                   (e) If the Company shall solicit from the Holders of
Registered Securities any request, demand, authorization, direction, notice,
consent, waiver or other Act, the Company may, at its option, by or pursuant to
a Board Resolution, fix in advance a record date for the determination of
Holders entitled to give such request, demand, authorization, direction, notice,
consent, waiver or other Act, but the Company shall have no obligation to do so.
Notwithstanding TIA Section 316(c), such record date shall be the record date
specified in or pursuant to such Board Resolution, which shall be a date not
earlier than the date 30 days prior to the first solicitation of Holders
generally in connection therewith and not later than the date such solicitation
is completed. If such a record date is fixed, such request, demand,
authorization, direction, notice, consent, waiver or other Act may be given
before or after such record date, but only the Holders of record at the close of
business on such record date shall be deemed to be Holders for the purposes of
determining whether Holders of the requisite proportion of Outstanding
Securities have authorized or agreed or consented to such request, demand,
authorization, direction, notice, consent, waiver or other Act, and for that
purpose the Outstanding Securities shall be computed as of such record date;
provided that no such authorization, agreement or consent by the Holders on such
record date shall be deemed effective unless it shall become effective pursuant
to the provisions of this Indenture not later than eleven months after the
record date.

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


                        




                                       16

                   SECTION 105.  Notices, etc. to Trustee and Company.

                   Any request, demand, authorization, direction, notice,
consent, waiver or Act of Holders or other documents provided or permitted by
this Indenture to be made upon, given or furnished to, or filed with,

                   (1) the Trustee by any Holder or by the Company shall be
          sufficient for every purpose hereunder if made, given, furnished or
          filed in writing to or with the Trustee at its Corporate Trust Office,
          [Attention: Global Trust Services], or

                   (2) 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 mailed, first-class postage
          prepaid or by overnight delivery service, to the Company addressed to
          it at the address of its principal office specified in the first
          paragraph of this Indenture or at any other address previously
          furnished in writing to the Trustee by the Company.

                   SECTION 106.  Notice to Holders; Waiver.

                   Where this Indenture provides for notice of any event to
Holders of Registered Securities by the Company or the Trustee, such notice
shall be sufficiently given (unless otherwise herein expressly provided) if in
writing and mailed, first-class postage prepaid, to each such Holder affected by
such event, at his address as it appears in the Security Register, not later
than the latest date, and not earlier than the earliest date, prescribed for the
giving of such notice. In any case where notice to Holders of Registered
Securities 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 of Registered
Securities or the sufficiency of any notice to Holders of Bearer Securities
given as provided. Any notice mailed to a Holder in the manner herein prescribed
shall be conclusively deemed to have been received by such Holder, whether or
not such Holder actually receives such notice.

                   In case, by reason of the suspension of or irregularities in
regular mail service or by reason of any other cause, it shall be impractical to
mail notice of any event to Holders of Registered Securities when such notice is
required to be given pursuant to any provision of this Indenture, then any
manner of giving such notice as shall be satisfactory to the Trustee shall be
deemed to be sufficient giving of such notice for every purpose hereunder.

                   Except as otherwise expressly provided herein or otherwise
specified with respect to any Securities pursuant to Section 301, where this
Indenture provides for notice to Holders of Bearer Securities of any event, such
notice shall be sufficiently given to Holders of Bearer Securities if published
in an Authorized Newspaper in The City of New York and in such other city or
cities as may be specified in such Securities on a Business Day at least twice,
the first such

                        




                                       17

publication to be not earlier than the earliest date, and not later than the
latest date, prescribed for the giving of such notice. Any such notice shall be
deemed to have been given on the date of the first such publication.

                   In case, by reason of the suspension of publication of any
Authorized Newspaper or Authorized Newspapers or by reason of any other cause,
it shall be impracticable to publish any notice to Holders of Bearer Securities
as provided above, then such notification to Holders of Bearer Securities as
shall be given with the approval of the Trustee shall constitute sufficient
notice to such Holders for every purpose hereunder. Neither the failure to give
notice by publication to Holders of Bearer Securities as provided above, nor any
defect in any notice so published, shall affect the sufficiency of such notice
with respect to other Holders of Bearer Securities or the sufficiency of any
notice to Holders of Registered Securities given as provided herein.

                   Any request, demand, authorization, direction, notice,
consent or waiver required or permitted under this Indenture shall be in the
English language, except that any published notice may be in an official
language of the country of publication.

                   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.

                   SECTION 107.  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 108.  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 109.  Separability Clause.

                   In case any provision in this Indenture or in any Security or
coupon 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.


                        




                                       18

                   SECTION 110.  Benefits of Indenture.

                   Nothing in this Indenture or in the Securities or coupons,
express or implied, shall give to any Person, other than the parties hereto, any
Authenticating Agent, any Paying Agent, any Securities Registrar and their
successors hereunder and the Holders of Securities or coupons, any benefit or
any legal or equitable right, remedy or claim under this Indenture.

                   SECTION 111.  Governing Law.

                   THIS INDENTURE AND THE SECURITIES AND COUPONS SHALL BE
GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK.
THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE TRUST INDENTURE ACT THAT ARE
REQUIRED TO BE PART OF THIS INDENTURE AND SHALL, TO THE EXTENT APPLICABLE, BE
GOVERNED BY SUCH PROVISIONS.

                   SECTION 112.  Legal Holidays.

                   In any case where any Interest Payment Date, Redemption Date,
sinking fund payment date or Stated Maturity or Maturity of any Security shall
not be a Business Day at any Place of Payment, then (notwithstanding any other
provision of this Indenture or of any Security or coupon other than a provision
in the Securities of any series which specifically states that such provision
shall apply in lieu of this Section), payment of principal (or premium, if any)
or interest, 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 sinking fund payment date, or at the Stated Maturity or Maturity;
provided that no interest shall accrue for the period from and after such
Interest Payment Date, Redemption Date, sinking fund payment date, Stated
Maturity or Maturity, as the case may be.


                                   ARTICLE TWO

                                 SECURITY FORMS

                   SECTION 201.  Forms Generally.

                   The Registered Securities, if any, of each series and the
Bearer Securities, if any, of each series and related coupons shall be in
substantially the forms 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

                        




                                       19

and such legends or endorsements placed thereon as may be required to comply
with the rules of any securities exchange or as may, consistently herewith, be
determined by the officers executing such Securities or coupons, as evidenced by
their execution of the Securities or coupons. If the forms of Securities or
coupons of any 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 Company Order contemplated by Section
303 for the authentication and delivery of such Securities or coupons. Any
portion of the text of any Security may be set forth on the reverse thereof,
with an appropriate reference thereto on the face of the Security.

                   Unless otherwise specified as contemplated by Section 301,
Securities in bearer form shall have interest coupons attached.

                   The Trustee's certificate of authentication on all Securities
shall be in substantially the form set forth in this Article.

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

                   SECTION 202. Form of Trustee's Certificate of Authentication.

                   Subject to Section 611, the Trustee's certificate of
authentication shall be in substantially the following form:

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

                   Dated:  ____________________

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

                                                   [THE CHASE MANHATTAN BANK],
                                                             as Trustee


                                                   By ________________________
                                                       Authorized Officer


                        




                                       20

                   SECTION 203.  Securities Issuable in Global Form.

                   If Securities of or within a series are issuable in global
form, as specified as contemplated by Section 301, then, notwithstanding clause
(8) of Section 301, any such Security shall represent such of the Outstanding
Securities of such series as shall be specified therein and may provide that it
shall represent the aggregate amount of Outstanding Securities of such series
from time to time endorsed thereon and that the aggregate amount of Outstanding
Securities of such series represented thereby may from time to time be increased
or decreased to reflect exchanges. Any endorsement of a Security in global form
to reflect the amount, or any increase or decrease in the amount, of Outstanding
Securities represented thereby shall be made by the Trustee in such manner and
upon instructions given by such Person or Persons as shall be specified therein
or in the Company Order to be delivered to the Trustee pursuant to Section 303
or Section 304. Subject to the provisions of Section 303 and, if applicable,
Section 304, the Trustee shall deliver and redeliver any Security in permanent
global form in the manner and upon instructions given by the Person or Persons
specified therein or in the applicable Company Order. If a Company Order
pursuant to Section 303 or Section 304 has been, or simultaneously is,
delivered, any instructions by the Company with respect to endorsement or
delivery or redelivery of a Security in global form shall be in writing but need
not comply with Section 102 and need not be accompanied by an Opinion of
Counsel.

                   The provisions of the last sentence of Section 303 shall
apply to any Security represented by a Security in global form if such Security
was never issued and sold by the Company and the Company delivers to the Trustee
the Security in global form together with written instructions (which need not
comply with Section 102 and need not be accompanied by an Opinion of Counsel)
with regard to the reduction in the principal amount of Securities represented
thereby, together with the written statement contemplated by the last sentence
of Section 303.

                   Notwithstanding the provisions of Section 307, unless
otherwise specified as contemplated by Section 301, payment of principal of (and
premium, if any) and interest, if any, on any Security in permanent global form
shall be made to the Person or Persons specified therein.

                   Notwithstanding the provisions of Section 309 and except as
provided in the preceding paragraph, the Company, the Trustee and any agent of
the Company and the Trustee shall treat as the Holder of such principal amount
of Outstanding Securities represented by a permanent global Security (i) in the
case of a permanent global Security in registered form, the Holder of such
permanent global Security in registered form, or (ii) in the case of a permanent
global Security in bearer form, Euroclear or CEDEL.



                        




                                       21

                                  ARTICLE THREE

                                 THE SECURITIES

                   SECTION 301.  Amount Unlimited; Issuable in Series.

                   The aggregate principal amount of Securities which may be
authenticated and delivered under this Indenture is unlimited. The Securities
shall be subordinated in right of payment to Senior Indebtedness as provided in
Article Sixteen.

                   The Securities may be issued in one or more series. There
shall be established in one or more Board Resolutions or pursuant to authority
granted by one or more Board Resolutions and, subject to Section 303, set forth
in, or determined in the manner provided in, an Officer's Certificate, or
established in one or more indentures supplemental hereto, prior to the issuance
of Securities of any series, any or all of the following, as applicable (each of
which (except for the matters set forth in clauses (1), (2) and (17) below), if
so provided, may be determined from time to time by the Company with respect to
unissued Securities of the series and set forth in such Securities of the series
when issued from time to time):

                   (1) the form and title of the Securities of the series (which
          shall distinguish the Securities of the series from all other series
          of Securities) and whether such Securities are senior or subordinated;

                   (2) any limit upon the aggregate principal amount of the
          Securities of the series that may be authenticated and delivered under
          this Indenture (except for Securities authenticated and delivered upon
          registration of transfer of, or in exchange for, or in lieu of, other
          Securities of the series pursuant to Section 304, 305, 306, 906, 1107
          or 1305);

                   (3) the date or dates, or the method by which such date or
          dates will be determined or extended, on which the principal of the
          Securities of the series is payable;

                   (4) the rate or rates at which the Securities of the series
          shall bear interest, if any, or the method by which such rate or rates
          shall be determined, the date or dates from which such interest shall
          accrue, or the method by which such date or dates shall be determined,
          the Interest Payment Dates on which such interest shall be payable,
          the right, if any, of the Company to defer or extend an Interest
          Payment Date, and the Regular Record Date, if any, for the interest
          payable on any Registered Security on any Interest Payment Date, or
          the method by which such date or dates shall be determined, and the
          basis upon which interest shall be calculated if other than on the
          basis of a 360-day year of twelve 30-day months;


                        




                                       22

                   (5) the place or places, if any, other than or in addition to
          the Borough of Manhattan, The City of New York, where the principal of
          (and premium, if any) and interest, if any, on Securities of the
          series shall be payable, where any Registered Securities of the series
          may be surrendered for registration of transfer, where Securities of
          the series may be surrendered for exchange, where Securities of the
          series that are convertible or exchangeable may be surrendered for
          conversion or exchange, as applicable and, if different than the
          location specified in Section 106, the place or places where notices
          or demands to or upon the Company in respect of the Securities of the
          series and this Indenture may be served;

                   (6) the period or periods within which, the price or prices
          at which, the Currency in which, and other terms and conditions upon
          which Securities of the series may be redeemed, in whole or in part,
          at the option of the Company, if the Company is to have that option;

                   (7) the obligation or right, if any, of the Company to
          redeem, repay or purchase Securities of the series pursuant to any
          sinking fund or analogous provision or at the option of a Holder
          thereof, and the period or periods within which, the price or prices
          at which, the Currency in which, and other terms and conditions upon
          which Securities of the series shall be redeemed, repaid or purchased,
          in whole or in part, pursuant to such obligation;

                   (8) if other than denominations of $1,000 and any integral
          multiple thereof, the denomination or denominations in which any
          Registered Securities of the series shall be issuable and, if other
          than denominations of $5,000, the denomination or denominations in
          which any Bearer Securities of the series shall be issuable;

                   (9) if other than the Trustee, the identity of each Security
          Registrar and/or Paying Agent;

                   (10) if other than the principal amount thereof, the portion
          of the principal amount of Securities of the series that shall be
          payable upon declaration of acceleration of the Maturity thereof
          pursuant to Section 502 or the method by which such portion shall be
          determined;

                   (11) if other than Dollars, the Currency in which payment of
          the principal of (or premium, if any) or interest, if any, on the
          Securities of the series shall be payable or in which the Securities
          of the series shall be denominated and the particular provisions
          applicable thereto in accordance with, in addition to or in lieu of
          any of the provisions of Section 312;


                        




                                       23

                   (12) whether the amount of payments of principal of (or
          premium, if any) or interest, if any, on the Securities of the series
          may be determined with reference to an index, formula or other method
          (which index, formula or method may be based, without limitation, on
          one or more Currencies, commodities, equity indices or other indices),
          and the manner in which such amounts shall be determined;

                   (13) whether the principal of (or premium, if any) or
          interest, if any, on the Securities of the series are to be payable,
          at the election of the Company or a Holder thereof, in a Currency
          other than that in which such Securities are denominated or stated to
          be payable, the period or periods within which (including the Election
          Date), and the terms and conditions upon which, such election may be
          made, and the time and manner of determining the exchange rate between
          the Currency in which such Securities are denominated or stated to be
          payable and the Currency in which such Securities are to be so
          payable, in each case in accordance with, in addition to or in lieu of
          any of the provisions of Section 312;

                   (14) the designation of the initial Exchange Rate Agent, if
          any;

                   (15) the applicability, if any, of Sections 1402 and/or 1403
          to the Securities of the series and any provisions in modification of,
          in addition to or in lieu of any of the provisions of Article Fourteen
          that shall be applicable to the Securities of the series;

                   (16) provisions, if any, granting special rights to the
          Holders of Securities of the series upon the occurrence of such events
          as may be specified;

                   (17) any deletions from, modifications of or additions to the
          Events of Default or covenants (including any deletions from,
          modifications of or additions to Section 1011) of the Company with
          respect to Securities of the series, whether or not such Events of
          Default or covenants are consistent with the Events of Default or
          covenants set forth herein;

                   (18) whether Securities of the series are to be issuable as
          Registered Securities, Bearer Securities (with or without coupons) or
          both, any restrictions applicable to the offer, sale or delivery of
          Bearer Securities, whether any Securities of the series are to be
          issuable in permanent global form with or without coupons and, if so,
          whether beneficial owners of interests in any such permanent global
          Security may exchange such interests for Securities of such series and
          of like tenor of any authorized form and denomination and the
          circumstances under which any such exchanges may occur, if other than
          in the manner provided in Section 305, whether Registered Securities
          of the series may be exchanged for Bearer Securities of the series (if
          permitted by applicable laws and

                        




                                       24

          regulations), and the circumstances under which and the place or
          places where any such exchanges may be made and if Securities of the
          series are to be issuable in global form, the identity and any
          temporary global security representing Outstanding Securities of any
          initial depository therefor;

                   (19) the date as of which any Bearer Securities of the series
          and any temporary global security representing Outstanding Securities
          shall be dated if other than the date of original issuance of the
          first Security of the series to be issued;

                   (20) the Person to whom any interest on any Registered
          Security of the series shall be payable, if other than the Person in
          whose name that Security (or one or more Predecessor Securities) is
          registered at the close of business on the Regular Record Date for
          such interest, the manner in which, or the Person to whom, any
          interest on any Bearer Security of the series shall be payable, if
          otherwise than upon presentation and surrender of the coupons
          appertaining thereto as they severally mature, and the extent to
          which, or the manner in which, any interest payable on a temporary
          global Security on an Interest Payment Date will be paid if other than
          in the manner provided in Section 304;

                   (21) if Securities of the series are to be issuable in
          definitive form (whether upon original issue or upon exchange of a
          temporary Security of such series) only upon receipt of certain
          certificates or other documents or satisfaction of other conditions,
          the form and/or terms of such certificates, documents or conditions;

                   (22) if the Securities of the series are to be issued upon
          the exercise of warrants, the time, manner and place for such
          Securities to be authenticated and delivered;

                   (23) whether, under what circumstances and the Currency in
          which the Company will pay Additional Amounts as contemplated by
          Section 1005 on the Securities of the series to any Holder who is not
          a United States person (including any modification to the definition
          of such term) in respect of any tax, assessment or governmental charge
          and, if so, whether the Company will have the option to redeem such
          Securities rather than pay such Additional Amounts (and the terms of
          any such option);

                   (24) if the Securities of the series are to be convertible
          into or exchangeable for any securities of any Person (including the
          Company), the terms and conditions upon which such Securities will be
          so convertible or exchangeable; 

                   (25) whether the Securities of such series are subject to
          subordination and the terms of such subordination; and

                   (26) any other terms, conditions, rights and preferences (or
          limitations on such rights and preferences) relating to the series
          (which terms shall not be inconsistent with the requirements of the
          Trust Indenture Act or the provisions of this Indenture).


                        




                                       25

                   All Securities of any one series and the coupons appertaining
to any Bearer Securities of such series shall be substantially identical except,
in the case of Registered Securities, as to denomination and except as may
otherwise be provided in or pursuant to such Board Resolution or pursuant to
authority granted by one or more Board Resolutions (subject to Section 303) and
set forth in such Officer's Certificate or in any such indenture supplemental
hereto. Not all Securities of any one series need be issued at the same time,
and, unless otherwise provided, a series may be reopened for issuances of
additional Securities of such series.

                   If any of the terms of the series are established by action
taken pursuant to one or more Board Resolutions or pursuant to authority granted
by one or more Board Resolutions, such Board Resolutions shall be delivered to
the Trustee at or prior to the delivery of the Officer's Certificate setting
forth the terms of the series.

                   SECTION 302.  Denominations.

                   The Securities of each series shall be issuable in such
denominations as shall be specified as contemplated by Section 301. With respect
to Securities of any series denominated in Dollars, in the absence of any such
provisions, the Registered Securities of such series, other than Registered
Securities issued in global form (which may be of any denomination), shall be
issuable in denominations of $1,000 and any integral multiple thereof and the
Bearer Securities of such series, other than the Bearer Securities issued in
global form (which may be of any denomination), shall be issuable in the
denomination of $5,000.

                   SECTION 303.  Execution, Authentication, Delivery and Dating.

                   The Securities and any coupons appertaining thereto shall be
executed on behalf of the Company by its Chairman, its President or a Vice
President, under its corporate seal reproduced thereon attested by its Secretary
or an Assistant Secretary. The signature of any of these officers on the
Securities or coupons may be the manual or facsimile signatures of the present
or any future such authorized officer and may be imprinted or otherwise
reproduced on the Securities.

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

                   At any time and from time to time after the execution and
delivery of this Indenture, the Company may deliver Securities of any series
together with any coupon appertaining thereto, executed by the Company to the
Trustee for authentication, together with a Company Order for the authentication
and delivery of such Securities, and the Trustee in 

                        




                                       26

accordance with such Company Order shall authenticate and deliver such
Securities; provided, however, that, in connection with its original issuance,
no Bearer Security shall be mailed or otherwise delivered to any location in the
United States; and provided further that, unless otherwise specified with
respect to any series of Securities pursuant to Section 301, a Bearer Security
may be delivered in connection with its original issuance only if the Person
entitled to receive such Bearer Security shall have furnished a certificate in
the form set forth in Exhibit A-1 to this Indenture, dated no earlier than 15
days prior to the earlier of the date on which such Bearer Security is delivered
and the date on which any temporary Security first becomes exchangeable for such
Bearer Security in accordance with the terms of such temporary Security and this
Indenture. If any Security shall be represented by a permanent global Bearer
Security, then, for purposes of this Section and Section 304, the notation of a
beneficial owner's interest therein upon original issuance of such Security or
upon exchange of a portion of a temporary global Security shall be deemed to be
delivery in connection with its original issuance of such beneficial owner's
interest in such permanent global Security. Except as permitted by Section 306,
the Trustee shall not authenticate and deliver any Bearer Security unless all
appurtenant coupons for interest then matured have been detached and cancelled.
If not all the Securities of any series are to be issued at one time and if the
Board Resolution or supplemental indenture establishing such series shall so
permit, such Company Order may set forth procedures acceptable to the Trustee
for the issuance of such Securities and determining terms of particular
Securities of such series such as interest rate, stated maturity, date of
issuance and date from which interest shall accrue.

                   In authenticating such Securities, and accepting the
additional responsibilities under this Indenture in relation to such Securities,
the Trustee shall be entitled to receive, and shall be fully protected in
relying upon, an Opinion of Counsel stating:

                   (a) that the form or forms of such Securities and any coupons
          have been established in conformity with the provisions of this
          Indenture;

                   (b) that the terms of such Securities and any coupons have
          been established in conformity with the provisions of this Indenture;

                   (c) that such Securities, together with any coupons
          appertaining thereto, when completed by appropriate insertions and
          executed and delivered by the Company to the Trustee for
          authentication in accordance with this Indenture, authenticated and
          delivered by the Trustee in accordance with this Indenture and issued
          by the Company in the manner and subject to any conditions specified
          in such Opinion of Counsel, will constitute the legal, valid and
          binding obligations of the Company, enforceable in accordance with
          their terms, subject to applicable bankruptcy, insolvency,
          reorganization and other similar laws of general applicability
          relating to or affecting the enforcement of creditors' rights, to
          

                        



                                       27


          general equitable principles and to such other qualifications as such
          counsel shall conclude do not materially affect the rights of Holders
          of such Securities and any coupons;

                   (d) that all laws and requirements in respect of the
          execution and delivery by the Company of such Securities, any coupons
          and of the supplemental indentures, if any, have been complied with
          and that authentication and delivery of such Securities and any
          coupons and the execution and delivery of the supplemental indenture,
          if any, by the Trustee will not violate the terms of the Indenture;

                   (e) that the Company has the corporate power to issue such
          Securities and any coupons, and has duly taken all necessary corporate
          action with respect to such issuance; and

                   (f) that the issuance of such Securities and any coupons will
          not contravene the articles of incorporation or by-laws of the Company
          or result in any violation of any of the terms or provisions of any
          law or regulation or of any indenture, mortgage or other agreement
          known to such Counsel by which the Company is bound.

                   Notwithstanding the provisions of Section 301 and of the
preceding two paragraphs, if not all the Securities of any series are to be
issued at one time, it shall not be necessary to deliver the Officer's
Certificate otherwise required pursuant to Section 301 or the Company Order and
Opinion of Counsel otherwise required pursuant to the preceding two paragraphs
prior to or at the time of issuance of each Security, but such documents shall
be delivered prior to or at the time of issuance of the first Security of such
series.

                   The Trustee shall not be required to authenticate and deliver
any such Securities if the issue of such Securities pursuant to this Indenture
will affect the Trustee's own rights, duties or immunities under the Securities
and this Indenture or otherwise in a manner which is not reasonably acceptable
to the Trustee.

                   Each Registered Security shall be dated the date of its
authentication and each Bearer Security shall be dated as of the date specified
as contemplated by Section 301.

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


                        




                                       28

cancellation as provided in Section 310 together with a written statement (which
need not comply with Section 102 and need not be accompanied by an Opinion of
Counsel) stating that such Security has never been issued and sold by the
Company, for all purposes of this Indenture such Security shall be deemed never
to have been authenticated and delivered hereunder and shall never be entitled
to the benefits of this Indenture.

                   SECTION 304.  Temporary Securities.

                   Pending the preparation of definitive Securities of any
series, the Company may execute, and upon Company Order the Trustee shall
authenticate and deliver, temporary Securities which are printed, lithographed,
typewritten, mimeographed or otherwise produced, in any authorized denomination,
substantially of the tenor of the definitive Securities in lieu of which they
are issued, in registered form or, if authorized, in bearer form with one or
more coupons or without coupons, and with such appropriate insertions,
omissions, substitutions and other variations as conclusively the officers
executing such Securities may determine, as conclusively evidenced by their
execution of such Securities. Such temporary Securities may be in global form.

                   Except in the case of temporary Securities in global form
(which shall be exchanged in accordance with the provisions of the following
paragraphs), if temporary Securities of any series are issued, the Company will
cause definitive Securities of that series to be prepared without unreasonable
delay. After the preparation of definitive Securities of such series, the
temporary Securities of such series shall be exchangeable for definitive
Securities of such series upon surrender of the temporary Securities 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 Securities of any series (accompanied by any unmatured coupons
appertaining thereto), the Company shall execute and the Trustee shall
authenticate and deliver in exchange therefor a like principal amount of
definitive Securities of the same series of authorized denominations; provided,
however, that no definitive Bearer Security shall be delivered in exchange for a
temporary Registered Security; and provided further that a definitive Bearer
Security shall be delivered in exchange for a temporary Bearer Security only in
compliance with the conditions set forth in Section 303. Until so exchanged the
temporary Securities of any series shall in all respects be entitled to the same
benefits under this Indenture as definitive Securities of such series.

                   If temporary Securities of any series are issued in global
form, any such temporary global Security shall, unless otherwise provided
therein, be delivered to the London office of a depositary or common depositary
(the "Common Depositary"), for the benefit of Euroclear and CEDEL S.A., for
credit to the respective accounts of the beneficial owners of such Securities
(or to such other accounts as they may direct).


                        




                                       29

                   Without unnecessary delay but in any event not later than the
date specified in, or determined pursuant to the terms of, any such temporary
global Security (the "Exchange Date"), the Company shall deliver to the Trustee
definitive Securities, in aggregate principal amount equal to the principal
amount of such temporary global Security, executed by the Company. On or after
the Exchange Date such temporary global Security shall be surrendered by the
Common Depositary to the Trustee, as the Company's agent for such purpose, to be
exchanged, in whole or from time to time in part, for definitive Securities
without charge and the Trustee shall authenticate and deliver, in exchange for
each portion of such temporary global Security, an equal aggregate principal
amount of definitive Securities of the same series of authorized denominations
and of like tenor as the portion of such temporary global Security to be
exchanged. The definitive Securities to be delivered in exchange for any such
temporary global Security shall be in bearer form, registered form, permanent
global bearer form or permanent global registered form, or any combination
thereof, as specified as contemplated by Section 301, and, if any combination
thereof is so specified, as requested by the beneficial owner thereof; provided,
however, that, unless otherwise specified in such temporary global Security,
upon such presentation by the Common Depositary, such temporary global Security
is accompanied by a certificate dated the Exchange Date or a subsequent date and
signed by Euroclear as to the portion of such temporary global Security held for
its account then to be exchanged and a certificate dated the Exchange Date or a
subsequent date and signed by CEDEL S.A. as to the portion of such temporary
global Security held for its account then to be exchanged, each in the form set
forth in Exhibit A-2 to this Indenture (or in such other form as may be
established pursuant to Section 301); and provided further that definitive
Bearer Securities shall be delivered in exchange for a portion of a temporary
global Security only in compliance with the requirements of Section 303.

                   Unless otherwise specified in such temporary global Security,
the interest of a beneficial owner of Securities of a series in a temporary
global Security shall be exchanged for definitive Securities of the same series
and of like tenor following the Exchange Date when the account holder instructs
Euroclear or CEDEL S.A., as the case may be, to request such exchange on his
behalf and delivers to Euroclear or CEDEL S.A., as the case may be, a
certificate in the form set forth in Exhibit A-1 to this Indenture (or in such
other form as may be established pursuant to Section 301), dated no earlier than
15 days prior to the Exchange Date, copies of which certificate shall be
available from the offices of Euroclear and CEDEL S.A., the Trustee, any
Authenticating Agent appointed for such series of Securities and each Paying
Agent. Unless otherwise specified in such temporary global Security, any such
exchange shall be made free of charge to the beneficial owners of such temporary
global Security, except that a Person receiving definitive Securities must bear
the cost of insurance, postage, transportation and the like in the event that
such Person does not take delivery of such definitive Securities in person at
the offices of Euroclear or CEDEL S.A. Definitive Securities in bearer form to
be delivered in exchange for any portion of a temporary global Security shall be
delivered only outside the United States.






                                       30

                   Until exchanged in full as hereinabove provided, the
temporary Securities of any series shall in all respects be entitled to the same
benefits under this Indenture as definitive Securities of the same series and of
like tenor authenticated and delivered hereunder, except that, unless otherwise
specified as contemplated by Section 301, interest payable on a temporary global
Security on an Interest Payment Date for Securities of such series occurring
prior to the applicable Exchange Date shall be payable to Euroclear and CEDEL
S.A. on such Interest Payment Date upon delivery by Euroclear and CEDEL S.A. to
the Trustee of a certificate or certificates in the form set forth in Exhibit
A-2 to this Indenture (or in such other form as may be established pursuant to
Section 301), for credit without further interest thereon on or after such
Interest Payment Date to the respective accounts of the Persons who are the
beneficial owners of such temporary global Security on such Interest Payment
Date and who have each delivered to Euroclear or CEDEL S.A., as the case may be,
a certificate dated no earlier than 15 days prior to the Interest Payment Date
occurring prior to such Exchange Date in the form set forth in Exhibit A-1 to
this Indenture (or in such other form as may be established pursuant to Section
301). Notwithstanding anything to the contrary herein contained, the
certifications made pursuant to this paragraph shall satisfy the certification
requirements of the preceding two paragraphs of this Section and of the third
paragraph of Section 303 of this Indenture and the interests of the Persons who
are the beneficial owners of the temporary global Security with respect to which
such certification was made will be exchanged for definitive Securities of the
same series and of like tenor on the Exchange Date or the date of certification
if such date occurs after the Exchange Date, without further act or deed by such
beneficial owners. Except as otherwise provided in this paragraph, no payments
of principal (or premium, if any) or interest, if any, owing with respect to a
beneficial interest in a temporary global Security will be made unless and until
such interest in such temporary global Security shall have been exchanged for an
interest in a definitive Security. Any interest so received by Euroclear and
CEDEL S.A. and not paid as herein provided shall be returned to the Trustee
immediately prior to the expiration of two years after such Interest Payment
Date in order to be repaid to the Company in accordance with Section 1003.

                   SECTION 305. Registration, Registration of Transfer and
Exchange.

                   The Company shall cause to be kept at the Corporate Trust
Office of the Trustee a register for each series of Securities (the registers
maintained in the Corporate Trust Office of the Trustee and in any other office
or agency of the Company in a Place of Payment being herein sometimes
collectively referred to as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Registered Securities and of transfers of Registered Securities.
The Security Register shall be in written form or any other form capable of
being converted into written form within a reasonable time. At all reasonable
times, the Security Register shall be open to inspection by the Trustee. The
Trustee is hereby initially appointed as security registrar (the "Security
Registrar") for the purpose of registering Registered Securities and transfers
of Registered Securities as herein provided.


                        




                                       31

                   Upon surrender for registration of transfer of any Registered
Security of any series at the office or agency 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, one or more new Registered
Securities of the same series, of any authorized denominations and of a like
aggregate principal amount and tenor.

                   At the option of the Holder, Registered Securities of any
series may be exchanged for other Registered Securities of the same series, of
any authorized denomination and of a like aggregate principal amount, upon
surrender of the Registered Securities to be exchanged at such office or agency.
Whenever any Registered Securities are so surrendered for exchange, the Company
shall execute, and the Trustee shall authenticate and deliver, the Registered
Securities which the Holder making the exchange is entitled to receive. Unless
otherwise specified with respect to any series of Securities as contemplated by
Section 301, Bearer Securities may not be issued in exchange for Registered
Securities.

                   If (but only if) expressly permitted in or pursuant to the
applicable Board Resolution and (subject to Section 303) set forth in the
applicable Officer's Certificate, or in any indenture supplemental hereto,
delivered as contemplated by Section 301, at the option of the Holder, Bearer
Securities of any series may be exchanged for Registered Securities of the same
series of any authorized denomination and of a like aggregate principal amount
and tenor, upon surrender of the Bearer Securities to be exchanged at any such
office or agency, with all unmatured coupons and all matured coupons in default
thereto appertaining. If the Holder of a Bearer Security is unable to produce
any such unmatured coupon or coupons or matured coupon or coupons in default,
any such permitted exchange may be effected if the Bearer Securities are
accompanied by payment in funds acceptable to the Company in an amount equal to
the face amount of such missing coupon or coupons, or the surrender of such
missing coupon or coupons may be waived by the Company and the Trustee if there
is furnished to them such security or indemnity as they may require to save each
of them and any Paying Agent harmless. If thereafter the Holder of such Security
shall surrender to any Paying Agent any such missing coupon in respect of which
such a payment shall have been made, such Holder shall be entitled to receive
the amount of such payment; provided, however, that, except as otherwise
provided in Section 1002, interest represented by coupons shall be payable only
upon presentation and surrender of those coupons at an office or agency located
outside the United States. Notwithstanding the foregoing, in case a Bearer
Security of any series is surrendered at any such office or agency in a
permitted exchange for a Registered Security of the same series and like tenor
after the close of business at such office or agency on (i) any Regular Record
Date and before the opening of business at such office or agency on the relevant
Interest Payment Date, or (ii) any Special Record Date and before the opening of
business at such office or agency on the related proposed date for payment of
Defaulted Interest, such Bearer Security shall be surrendered without the coupon
relating to such Interest Payment Date or proposed date for payment, as the case
may be, and interest or Defaulted Interest, as the case may be, will not be
payable on such Interest Payment Date or proposed date

                        




                                       32

for payment, as the case may be, in respect of the Registered Security issued in
exchange for such Bearer Security, but will be payable only to the Holder of
such coupon when due in accordance with the provisions of this Indenture.

                   Whenever any Securities are so surrendered for exchange, the
Company shall execute, and the Trustee shall authenticate and deliver, the
Securities which the Holder making the exchange is entitled to receive.

                   Notwithstanding the foregoing, except as otherwise specified
as contemplated by Section 301, any permanent global Security shall be
exchangeable only as provided in this paragraph. If any beneficial owner of an
interest in a permanent global Security is entitled to exchange such interest
for Securities of such series and of like tenor and principal amount of another
authorized form and denomination, as specified as contemplated by Section 301
and provided that any applicable notice provided in the permanent global
Security shall have been given, then without unnecessary delay but in any event
not later than the earliest date on which such interest may be so exchanged, the
Company shall deliver to the Trustee definitive Securities in aggregate
principal amount equal to the principal amount of such beneficial owner's
interest in such permanent global Security, executed by the Company. On or after
the earliest date on which such interests may be so exchanged, such permanent
global Security shall be surrendered by the Common Depositary or such other
depositary as shall be specified in the Company Order with respect thereto to
the Trustee, as the Company's agent for such purpose, to be exchanged, in whole
or from time to time in part, for definitive Securities without charge, and the
Trustee shall authenticate and deliver, in exchange for each portion of such
permanent global Security, an equal aggregate principal amount of definitive
Securities of the same series of authorized denominations and of like tenor as
the portion of such permanent global Security to be exchanged which, unless the
Securities of the series are not issuable both as Bearer Securities and as
Registered Securities, as specified as contemplated by Section 301, shall be in
the form of Bearer Securities or Registered Securities, or any combination
thereof, as shall be specified by the beneficial owner thereof; provided,
however, that no such exchanges may occur during a period beginning at the
opening of business 15 days before any selection of Securities to be redeemed
and ending on the relevant Redemption Date if the Security for which exchange is
requested may be among those selected for redemption; and provided, further,
that no Bearer Security delivered in exchange for a portion of a permanent
global Security shall be mailed or otherwise delivered to any location in the
United States. If a Registered Security is issued in exchange for any portion of
a permanent global Security after the close of business at the office or agency
where such exchange occurs on (i) any Regular Record Date and before the opening
of business at such office or agency on the relevant Interest Payment Date, or
(ii) any Special Record Date and before the opening of business at such office
or agency on the related proposed date for payment of Defaulted Interest,
interest or Defaulted Interest, as the case may be, will not be payable on such
Interest Payment Date or proposed date for payment, as the case may be, in
respect of such Registered Security, but will be payable on such Interest
Payment Date or proposed date for payment, as the case may be, only 


                        




                                       33

to the Person to whom interest in respect of such portion of such permanent
global Security is payable in accordance with the provisions of this Indenture.

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

                   Every Registered Security presented or surrendered for
registration of transfer or for exchange shall (if so required by the Company or
the Security Registrar) be duly endorsed, or be accompanied by a written
instrument of transfer, in form satisfactory to the Company and the Security
Registrar, 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 Securities, 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 Securities, other
than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any
transfer.

                   The Company shall not be required (i) to issue, register the
transfer of or exchange Securities of any series during a period beginning at
the opening of business 15 days before the day of the selection for redemption
of Securities of that series under Section 1103 or 1203 and ending at the close
of business on (A) if Securities of the series are issuable only as Registered
Securities, the day of the mailing of the relevant notice of redemption and (B)
if Securities of the series are issuable as Bearer Securities, the day of the
first publication of the relevant notice of redemption or, if Securities of the
series are also issuable as Registered Securities and there is no publication,
the mailing of the relevant notice of redemption, or (ii) to register the
transfer of or exchange any Registered Security so selected for redemption in
whole or in part, except the unredeemed portion of any Security being redeemed
in part, or (iii) to exchange any Bearer Security so selected for redemption
except that such a Bearer Security may be exchanged for a Registered Security of
that series and like tenor; provided that such Registered Security shall be
simultaneously surrendered for redemption, or (iv) to issue, register the
transfer of or exchange any Security which has been surrendered for repayment at
the option of the Holder, except the portion, if any, of such Security not to be
so repaid.


                        




                                       34

                   SECTION 306. Mutilated, Destroyed, Lost and Stolen
Securities.

                   If any mutilated Security or a Security with a mutilated
coupon appertaining to it is surrendered to the Trustee, the Company shall
execute and the Trustee shall authenticate and deliver in exchange therefor a
new Security of the same series and of like tenor and principal amount and
bearing a number not contemporaneously outstanding, with coupons corresponding
to the coupons, if any, appertaining to the surrendered Security, or, in case
any such mutilated Security or coupon has become or is about to become due and
payable, the Company in itsdiscretion may, instead of issuing a new Security,
with coupons corresponding to the coupons, if any, appertaining to the
surrendered Security, pay such Security or coupon.

                   If there shall be delivered to the Company and to the Trustee
(i) evidence to their satisfaction of the destruction, loss or theft of any
Security or coupon 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 Security or coupon has
been acquired by a bona fide purchaser, the Company shall execute and upon
Company Order the Trustee shall authenticate and deliver, in lieu of any such
destroyed, lost or stolen Security or in exchange for the Security for which a
destroyed, lost or stolen coupon appertains (with all appurtenant coupons not
destroyed, lost or stolen), a new Security of the same series and of like tenor
and principal amount and bearing a number not contemporaneously outstanding,
with coupons corresponding to the coupons, if any, appertaining to such
destroyed, lost or stolen Security or to the Security to which such destroyed,
lost or stolen coupon appertains.

                   Notwithstanding the provisions of the previous two
paragraphs, in case any such mutilated, destroyed, lost or stolen Security or
coupon has become or is about to become due and payable, the Company in its
discretion may, instead of issuing a new Security, with coupons corresponding to
the coupons, if any, appertaining to such mutilated, destroyed, lost or stolen
Security or to the Security to which such mutilated, destroyed, lost or stolen
coupon appertains, pay such Security or coupon; provided, however, that payment
of principal of (and premium, if any) and interest, if any, on Bearer Securities
shall, except as otherwise provided in Section 1002, be payable only at an
office or agency located outside the United States and, unless otherwise
specified as contemplated by Section 301, any interest on Bearer Securities
shall be payable only upon presentation and surrender of the coupons
appertaining thereto.

                   Upon the issuance of any new Security 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 Security of any series with its coupons, if any,
issued pursuant to this Section in lieu of any mutilated, destroyed, lost or
stolen Security or in exchange for a Security 





                                       35

to which a mutilated, destroyed, lost or stolen coupon appertains, shall
constitute an original additional contractual obligation of the Company, whether
or not the mutilated, destroyed, lost or stolen Security and its coupons, if
any, or the mutilated, destroyed, lost or stolen coupon 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 Securities of that
series and their coupons, if any, 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 Securities or
coupons.

                   SECTION 307. Payment of Interest; Interest Rights Preserved;
Optional Interest Reset.

                   (a) Unless otherwise provided as contemplated by Section 301
with respect to any series of Securities, interest, if any, on any Registered
Security 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 such Security
(or one or more Predecessor Securities) is registered at the close of business
on the Regular Record Date for such interest at the office or agency of the
Company maintained for such purpose pursuant to Section 1002; provided, however,
that each installment of interest, if any, on any Registered Security may at the
Company's option be paid by (i) mailing a check for such interest, payable to or
upon the written order of the Person entitled thereto pursuant to Section 309,
to the address of such Person as it appears on the Security Register or (ii)
transfer to an account located in the United States maintained by the payee.

                   Unless otherwise provided as contemplated by Section 301 with
respect to the Securities of any series, payment of interest, if any, may be
made, in the case of a Bearer Security, by transfer to an account located
outside the United States maintained by the payee.

                   Unless otherwise provided as contemplated by Section 301,
every permanent global Security will provide that interest, if any, payable on
any Interest Payment Date will be paid to each of Euroclear and CEDEL S.A. with
respect to that portion of such permanent global Security held for its account
by the Common Depositary, for the purpose of permitting each of Euroclear and
CEDEL S.A. to credit the interest, if any, received by it in respect of such
permanent global Security to the accounts of the beneficial owners thereof.

                   Any interest on any Registered Security of any series which
is payable, but is not punctually paid or duly provided for, on any Interest
Payment Date 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 and, if applicable, interest on such defaulted interest (to the extent
lawful) at the rate specified in the Securities of such series (such defaulted
interest and, if  




                                       36

applicable, interest thereon herein collectively called "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 Registered Securities of
          such series (or their respective Predecessor Securities) 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
          Registered Security 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 in the Currency in which the Securities of
          such series are payable (except as otherwise specified pursuant to
          Section 301 for the Securities of such series and except, if
          applicable, as provided in Sections 312(b), 312(d) and 312(e)) 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 on or 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 in the manner provided in Section 106, 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 given, such Defaulted Interest shall be paid to the Persons in
          whose name the Registered Securities of such series (or their
          respective Predecessor Securities) are registered at the close of
          business on such Special Record Date and shall no longer be payable
          pursuant to the following clause (2).

                   (2) The Company may make payment of any Defaulted Interest on
          the Registered Securities of any series in any other lawful manner not
          inconsistent with the requirements of any securities exchange on which
          such Securities 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.

                   (b) The provisions of this Section 307(b) may be made
applicable to any series of Securities pursuant to Section 301 (with such
modifications, additions or substitutions as may be specified pursuant to such
Section 301). The interest rate (or the spread or spread multiplier used to
calculate such interest rate, if applicable) on any Security of such series may
be reset by
                        




                                       37

the Company on the date or dates specified on the face of such Security (each
an "Optional Reset Date"). The Company may exercise such option with respect to
such Security by notifying the Trustee of such exercise at least 50 but not more
than 60 days prior to an Optional Reset Date for such Note. Not later than 40
days prior to each Optional Reset Date, the Trustee shall transmit, in the
manner provided for in Section 106, to the Holder of any such Security a notice
(the "Reset Notice") indicating whether the Company has elected to reset the
interest rate (or the spread or spread multiplier used to calculate such
interest rate, if applicable), and if so (i) such new interest rate (or such new
spread or spread multiplier, if applicable) and (ii) the provisions, if any, for
redemption during the period from such Optional Reset Date to the next Optional
Reset Date or if there is no such next Optional Reset Date, to the Stated
Maturity Date of such Security (each such period a "Subsequent Interest
Period"), including the date or dates on which or the period or periods during
which and the price or prices at which such redemption may occur during the
Subsequent Interest Period.

                   Notwithstanding the foregoing, not later than 20 days prior
to the Optional Reset Date, the Company may, at its option, revoke the interest
rate (or the spread or spread multiplier used to calculate such interest rate,
if applicable) provided for in the Reset Notice and establish an interest rate
(or a spread or spread multiplier used to calculate such interest rate, if
applicable) that is higher than the interest rate (or the spread or spread
multiplier, if applicable) provided for in the Reset Notice, for the Subsequent
Interest Period by causing the Trustee to transmit, in the manner provided for
in Section 106, notice of such higher interest rate (or such higher spread or
spread multiplier, if applicable) to the Holder of such Security. Such notice
shall be irrevocable. All Securities with respect to which the interest rate (or
the spread or spread multiplier used to calculate such interest rate, if
applicable) is reset on an Optional Reset Date, and with respect to which the
Holders of such Securities have not tendered such Securities for repayment (or
have validly revoked any such tender) pursuant to the next succeeding paragraph,
will bear such higher interest rate (or such higher spread or spread multiplier,
if applicable).

                   The Holder of any such Security will have the option to elect
repayment by the Company of the principal of such Security on each Optional
Reset Date at a price equal to the principal amount thereof plus interest
accrued to such Optional Reset Date. In order to obtain repayment on an Optional
Reset Date, the Holder must follow the procedures set forth in Article Thirteen
for repayment at the option of Holders except that the period for delivery or
notification to the Trustee shall be at least 25 but not more than 35 days prior
to such Optional Reset Date and except that, if the Holder has tendered any
Security for repayment pursuant to the Reset Notice, the Holder may, by written
notice to the Trustee, revoke such tender or repayment until the close of
business on the tenth day before such Optional Reset Date.

                   Subject to the foregoing provisions of this Section and
Section 305, each Security delivered under this Indenture upon registration of
transfer of or in exchange for or in lieu of any 


                        




                                       38

other Security shall carry the rights to interest accrued and unpaid, and to
accrue, which were carried by such other Security.

                   SECTION 308.  Optional Extension of Stated Maturity.

                   The provisions of this Section 308 may be made applicable to
any series of Securities pursuant to Section 301 (with such modifications,
additions or substitutions as may be specified pursuant to such Section 301).
The Stated Maturity of any Security of such series may be extended at the option
of the Company for the period or periods specified on the face of such Security
(each an "Extension Period") up to but not beyond the date (the "Final
Maturity") set forth on the face of such Security. The Company may exercise such
option with respect to any Security by notifying the Trustee of such exercise at
least 50 but not more than 60 days prior to the Stated Maturity of such Security
in effect prior to the exercise of such option (the "Original Stated Maturity").
If the Company exercises such option, the Trustee shall transmit, in the manner
provided for in Section 106, to the Holder of such Security not later than 40
days prior to the Original Stated Maturity a notice (the "Extension Notice")
indicating (i) the election of the Company to extend the Stated Maturity, (ii)
the new Stated Maturity, (iii) the interest rate, if any, applicable to the
Extension Period and (iv) the provisions, if any, for redemption during such
Extension Period. Upon the Trustee's transmittal of the Extension Notice, the
Stated Maturity of such Security shall be extended automatically and, except as
modified by the Extension Notice and as described in the next paragraph, such
Security will have the same terms as prior to the transmittal of such Extension
Notice.

                   Notwithstanding the foregoing, not later than 20 days before
the Original Stated Maturity of such Security, the Company may, at its option,
revoke the interest rate provided for in the Extension Notice and establish a
higher interest rate for the Extension Period by causing the Trustee to
transmit, in the manner provided for in Section 106, notice of such higher
interest rate to the Holder of such Security. Such notice shall be irrevocable.
All Securities with respect to which the Stated Maturity is extended will bear
such higher interest rate.

                   If the Company extends the Maturity of any Security, the
Holder will have the option to elect repayment of such Security by the Company
on the Original Stated Maturity at a price equal to the principal amount
thereof, plus interest accrued to such date. In order to obtain repayment on the
Original Stated Maturity once the Company has extended the Maturity thereof, the
Holder must follow the procedures set forth in Article Thirteen for repayment at
the option of Holders, except that the period for delivery or notification to
the Trustee shall be at least 25 but not more than 35 days prior to the Original
Stated Maturity and except that, if the Holder has tendered any Security for
repayment pursuant to an Extension Notice, the Holder may by written notice to
the Trustee revoke such tender for repayment until the close of business on the
tenth day before the Original Stated Maturity.


                        




                                       39

                   SECTION 309.  Persons Deemed Owners.

                   Prior to due presentment of a Registered Security 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 Registered Security is
registered as the owner of such Registered Security for the purpose of receiving
payment of principal of (and premium, if any) and (subject to Sections 305 and
307) interest, if any, on such Security and for all other purposes whatsoever,
whether or not such Security be overdue, and none of the Company, the Trustee or
any agent of the Company or the Trustee shall be affected by notice to the
contrary.

                   Title to any Bearer Security and any coupons appertaining
thereto shall pass by delivery. The Company, the Trustee and any agent of the
Company or the Trustee may treat the bearer of any Bearer Security and the
bearer of any coupon as the absolute owner of such Security or coupon for the
purpose of receiving payment thereof or on account thereof and for all other
purposes whatsoever, whether or not such Security or coupons be overdue, and
none of the Company, the Trustee or any agent of the Company or the Trustee
shall be affected by notice to the contrary.

                   None of the Company, the Trustee, any Paying Agent or the
Security Registrar will have any responsibility or liability for any aspect of
the records relating to or payments made on account of beneficial ownership
interests of a Security in global form or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.

                   Notwithstanding the foregoing, with respect to any global
Security, nothing herein shall prevent the Company, the Trustee, or any agent of
the Company or the Trustee, from giving effect to any written certification,
proxy or other authorization furnished by any depositary, as a Holder, with
respect to such global Security or impair, as between such depositary and owners
of beneficial interests in such global Security, the operation of customary
practices governing the exercise of the rights of such depositary (or its
nominee) as Holder of such global Security.

                   SECTION 310.  Cancellation.

                   All Securities and coupons surrendered for payment,
redemption, repayment at the option of the Holder, registration of transfer or
exchange or for credit against any current or future sinking fund payment shall,
if surrendered to any Person other than the Trustee, be delivered to the
Trustee. All Securities and coupons so delivered to the Trustee shall be
promptly cancelled by it. The Company may at any time deliver to the Trustee for
cancellation any Securities 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 Securities previously authenticated hereunder which the Company
has not issued and sold, and all Securities so delivered shall be promptly
cancelled by the Trustee.

                        




                                       40

If the Company shall so acquire any of the Securities, however, such acquisition
shall not operate as a redemption or satisfaction of the indebtedness
represented by such Securities unless and until the same are surrendered to the
Trustee for cancellation. No Securities shall be authenticated in lieu of or in
exchange for any Securities cancelled as provided in this Section, except as
expressly permitted by this Indenture. All cancelled Securities held by the
Trustee shall be disposed of by the Trustee in accordance with its customary
procedures and certification of their disposal delivered to the Company unless
by Company Order the Company shall timely direct that cancelled Securities be
returned to it.

                   SECTION 311.  Computation of Interest.

                   Except as otherwise specified as contemplated by Section 301
with respect to any Securities, interest, if any, on the Securities of each
series shall be computed on the basis of a 360-day year of twelve 30-day months.

                   SECTION 312. Currency and Manner of Payments in Respect of
Securities.

                   (a) With respect to Registered Securities of any series not
permitting the election provided for in paragraph (b) below or the Holders of
which have not made the election provided for in paragraph (b) below, and with
respect to Bearer Securities of any series, except as provided in paragraph (d)
below, payment of the principal of (and premium, if any) and interest, if any,
on any Registered or Bearer Security of such series will be made in the Currency
in which such Registered Security or Bearer Security, as the case may be, is
payable. The provisions of this Section 312 may be modified or superseded with
respect to any Securities pursuant to Section 301.

                   (b) It may be provided pursuant to Section 301 with respect
to Registered Securities of any series that Holders shall have the option,
subject to paragraphs (d) and (e) below, to receive payments of principal of (or
premium, if any) or interest, if any, on such Registered Securities in any of
the Currencies which may be designated for such election by delivering to the
Trustee a written election with signature guarantees and in the applicable form
established pursuant to Section 301, not later than the close of business on the
Election Date immediately preceding the applicable payment date. If a Holder so
elects to receive such payments in any such Currency, such election will remain
in effect for such Holder or any transferee of such Holder until changed by such
Holder or such transferee by written notice to the Trustee (but any such change
must be made not later than the close of business on the Election Date
immediately preceding the next payment date to be effective for the payment to
be made on such payment date and no such change of election may be made with
respect to payments to be made on any Registered Security of such series with
respect to which an Event of Default has occurred or with respect to which the
Company has deposited funds pursuant to Article Four or Fourteen or with respect
to which a notice of redemption has been given by the Company or a notice of
option to elect repayment has 

                        




                                       41

been sent by such Holder or such transferee). Any Holder of any such Registered
Security whoshall not have delivered any such election to the Trustee not later
than the close of business on the applicable Election Date will be paid the
amount due on the applicable payment date in the relevant Currency as provided
in Section 312(a). The Trustee shall notify the Exchange Rate Agent as soon as
practicable after the Election Date of the aggregate principal amount of
Registered Securities for which Holders have made such written election.

                   (c) Unless otherwise specified pursuant to Section 301, if
the election referred to in paragraph (b) above has been provided for pursuant
to Section 301, then, unless otherwise specified pursuant to Section 301, not
later than the fourth Business Day after the Election Date for each payment date
for Registered Securities of any series, the Exchange Rate Agent will deliver to
the Company a written notice specifying, in the Currency in which Registered
Securities of such series are payable, the respective aggregate amounts of
principal of (and premium, if any) and interest, if any, on the Registered
Securities to be paid on such payment date, specifying the amounts in such
Currency so payable in respect of the Registered Securities as to which the
Holders of Registered Securities of such series shall have elected to be paid in
another Currency as provided in paragraph (b) above. If the election referred to
in paragraph (b) above has been provided for pursuant to Section 301 and if at
least one Holder has made such election, then, unless otherwise specified
pursuant to Section 301, on the second Business Day preceding such payment date
the Company will deliver to the Trustee for such series of Registered Securities
an Exchange Rate Officer's Certificate in respect of the Dollar or Foreign
Currency payments to be made on such payment date. Unless otherwise specified
pursuant to Section 301, the Dollar or Foreign Currency amount receivable by
Holders of Registered Securities who have elected payment in a Currency as
provided in paragraph (b) above shall be determined by the Company on the basis
of the applicable Market Exchange Rate in effect on the third Business Day (the
"Valuation Date") immediately preceding each payment date, and such
determination shall be conclusive and binding for all purposes, absent manifest
error.

                   (d) If a Conversion Event occurs with respect to a Foreign
Currency in which any of the Securities are denominated or payable other than
pursuant to an election provided for pursuant to paragraph (b) above, then with
respect to each date for the payment of principal of (and premium, if any) and
interest, if any, on the applicable Securities denominated or payable in such
Foreign Currency occurring after the last date on which such Foreign Currency
was used (the "Conversion Date"), the Dollar shall be the Currency of payment
for use on each such payment date. Unless otherwise specified pursuant to
Section 301, the Dollar amount to be paid by the Company to the Trustee and by
the Trustee or any Paying Agent to the Holders of such Securities with respect
to such payment date shall be, in the case of a Foreign Currency other than a
currency unit, the Dollar Equivalent of the Foreign Currency or, in the case of
a currency unit, the Dollar Equivalent of the Currency Unit, in each case as
determined by the Exchange Rate Agent in the manner provided in paragraph (f) or
(g) below.


                        




                                       42

                   (e) Unless otherwise specified pursuant to Section 301, if
the Holder of a Registered Security denominated in any Currency shall have
elected to be paid in another Currency as provided in paragraph (b) above, and a
Conversion Event occurs with respect to such elected Currency, such Holder shall
receive payment in the Currency in which payment would have been made in the
absence of such election; and if a Conversion Event occurs with respect to the
Currency in which payment would have been made in the absence of such election,
such Holder shall receive payment in Dollars as provided in paragraph (d) above.

                   (f) The "Dollar Equivalent of the Foreign Currency" shall be
determined by the Exchange Rate Agent and shall be obtained for each subsequent
payment date by converting the specified Foreign Currency into Dollars at the
Market Exchange Rate on the Conversion Date.

                   (g) The "Dollar Equivalent of the Currency Unit" shall be
determined by the Exchange Rate Agent and subject to the provisions of paragraph
(h) below shall be the sum of each amount obtained by converting the Specified
Amount of each Component Currency into Dollars at the Market Exchange Rate for
such Component Currency on the Valuation Date with respect to each payment.

                   (h) For purposes of this Section 312 the following terms
shall have the following meanings:

                   A "Component Currency" shall mean any Currency which, on the
          Conversion Date, was a component currency of the relevant currency
          unit, including, but not limited to, the ECU.

                   A "Specified Amount" of a Component Currency shall mean the
          number of units of such Component Currency or fractions thereof which
          were represented in the relevant currency unit, including, but not
          limited to, the ECU, on the Conversion Date. If after the Conversion
          Date the official unit of any Component Currency is altered by way of
          combination or subdivision, the Specified Amount of such Component
          Currency shall be divided or multiplied in the same proportion. If
          after the Conversion Date two or more Component Currencies are
          consolidated into a single currency, the respective Specified Amounts
          of such Component Currencies shall be replaced by an amount in such
          single Currency equal to the sum of the respective Specified Amounts
          of such consolidated Component Currencies expressed in such single
          Currency, and such amount shall thereafter be a Specified Amount and
          such single Currency shall thereafter be a Component Currency. If
          after the Conversion Date any Component Currency shall be divided into
          two or more currencies, the Specified Amount of such Component
          Currency shall be replaced by amounts of such two or more currencies,
          having an aggregate Dollar Equivalent value at the Market Exchange
          Rate on the date of such replacement equal to the Dollar Equivalent
          value of the Specified Amount of such former Component Currency at 

                        




                                       43

          the Market Exchange Rate immediately before such division and such
          amounts shall thereafter be Specified Amounts and such currencies
          shall thereafter be Component Currencies. If, after the Conversion
          Date of the relevant currency unit, including, but not limited to, the
          ECU, a Conversion Event (other than any event referred to above in
          this definition of "Specified Amount") occurs with respect to any
          Component Currency of such currency unit and is continuing on the
          applicable Valuation Date, the Specified Amount of such Component
          Currency shall, for purposes of calculating the Dollar Equivalent of
          the Currency Unit, be converted into Dollars at the Market Exchange
          Rate in effect on the Conversion Date of such Component Currency.

                   "Election Date" shall mean the date for any series of
          Registered Securities as specified pursuant to clause (13) of Section
          301 by which the written election referred to in paragraph (b) above
          may be made.

                   All decisions and determinations of the Exchange Rate Agent
regarding the Dollar Equivalent of the Foreign Currency, the Dollar Equivalent
of the Currency Unit, the Market Exchange Rate and changes in the Specified
Amounts as specified above shall be in its sole discretion and shall, in the
absence of manifest error, be conclusive for all purposes and irrevocably
binding upon the Company, the Trustee and all Holders of such Securities
denominated or payable in the relevant Currency. The Exchange Rate Agent shall
promptly give written notice to the Company and the Trustee of any such decision
or determination.

                   In the event that the Company determines in good faith that a
Conversion Event has occurred with respect to a Foreign Currency, the Company
will immediately give written notice thereof to the Trustee and to the Exchange
Rate Agent (and the Trustee will promptly thereafter give notice in the manner
provided for in Section 106 to the affected Holders) specifying the Conversion
Date. In the event the Company so determines that a Conversion Event has
occurred with respect to the ECU or any other currency unit in which Securities
are denominated or payable, the Company will immediately give written notice
thereof to the Trustee and to the Exchange Rate Agent (and the Trustee will
promptly thereafter give notice in the manner provided for in Section 106 to the
affected Holders) specifying the Conversion Date and the Specified Amount of
each Component Currency on the Conversion Date. In the event the Company
determines in good faith that any subsequent change in any Component Currency as
set forth in the definition of Specified Amount above has occurred, the Company
will similarly give written notice to the Trustee and the Exchange Rate Agent.

                   The Trustee shall be fully justified and protected in relying
and acting upon information received by it from the Company and the Exchange
Rate Agent and shall not otherwise have any duty or obligation to determine the
accuracy or validity of such information independent of the Company or the
Exchange Rate Agent.


                        




                                       44

          SECTION 313. Appointment and Resignation of Successor Exchange Rate
Agent.

                   (a) Unless otherwise specified pursuant to Section 301, if
and so long as the Securities of any series (i) are denominated in a Currency
other than Dollars or (ii) may be payable in a Currency other than Dollars, or
so long as it is required under any other provision of this Indenture, then the
Company will maintain with respect to each such series of Securities, or as so
required, at least one Exchange Rate Agent. The Company will cause the Exchange
Rate Agent to make the necessary foreign exchange determinations at the time and
in the manner specified pursuant to Section 301 for the purpose of determining
the applicable rate of exchange and, if applicable, for the purpose of
converting the issued Currency into the applicable payment Currency for the
payment of principal (and premium, if any) and interest, if any, pursuant to
Section 312.

                   (b) No resignation of the Exchange Rate Agent and no
appointment of a successor Exchange Rate Agent pursuant to this Section shall
become effective until the acceptance of appointment by the successor Exchange
Rate Agent as evidenced by a written instrument delivered to the Company and the
Trustee.

                   (c) If the Exchange Rate Agent shall resign, be removed or
become incapable of acting, or if a vacancy shall occur in the office of the
Exchange Rate Agent for any cause with respect to the Securities of one or more
series, the Company, by or pursuant to a Board Resolution, shall promptly
appoint a successor Exchange Rate Agent or Exchange Rate Agents with respect to
the Securities of that or those series (it being understood that any such
successor Exchange Rate Agent may be appointed with respect to the Securities of
one or more or all of such series and that, unless otherwise specified pursuant
to Section 301, at any time there shall only be one Exchange Rate Agent with
respect to the Securities of any particular series that are originally issued by
the Company on the same date and that are initially denominated and/or payable
in the same Currency).


                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

                   SECTION 401.  Satisfaction and Discharge of Indenture.

                   This Indenture shall upon Company Request cease to be of
further effect with respect to any series of Securities specified in such
Company Request (except as to any surviving rights of registration of transfer
or exchange of Securities of such series expressly provided for herein or
pursuant hereto and any right to receive Additional Amounts as contemplated by

                        




                                       45

Section 1005) and the Trustee, at the expense of the Company, shall execute
proper instruments acknowledging satisfaction and discharge of this Indenture as
to such series when

                   (1)      either

                            (A) all Securities of such series theretofore
                   authenticated and delivered and all coupons, if any,
                   appertaining thereto (other than (i) coupons appertaining to
                   Bearer Securities surrendered for exchange for Registered
                   Securities and maturing after such exchange, whose surrender
                   is not required or has been waived as provided in Section
                   305, (ii) Securities and coupons of such series which have
                   been destroyed, lost or stolen and which have been replaced
                   or paid as provided in Section 306, (iii) coupons
                   appertaining to Securities called for redemption and maturing
                   after the relevant Redemption Date, whose surrender has been
                   waived as provided in Section 1106, and (iv) Securities and
                   coupons of such series for whose payment money has
                   theretofore been deposited in trust with the Trustee or any
                   Paying Agent or segregated and held in trust by the Company
                   and thereafter repaid to the Company, as provided in Section
                   1003) have been delivered to the Trustee for cancellation; or

                            (B) all Securities of such series and, in the case
                   of (i) or (ii) below, any coupons appertaining thereto 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) if redeemable at the option of the
                            Company, 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
                   irrevocably deposited or caused to be deposited with the
                   Trustee as trust funds in trust for such purpose an amount in
                   the Currency in which the Securities of such series are
                   payable, sufficient to pay and discharge the entire
                   indebtedness on such Securities not theretofore delivered to
                   the Trustee for cancellation, for principal (and premium, if
                   any) and interest, if any, to the date of such deposit (in
                   the case of Securities which have become due and payable) or
                   to the Stated Maturity or Redemption Date, as the case may
                   be;

                        




                                       46

                   (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 Officer's
          Certificate and an Opinion of Counsel, each stating that all
          conditions precedent herein provided for relating to the satisfaction
          and discharge of this Indenture as to such series have been complied
          with.

                   Notwithstanding the satisfaction and discharge of this
Indenture, the obligations of the Company to the Trustee under Section 606, the
obligations of the Trustee to any Authenticating Agent under Section 611 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 402 and
the last paragraph of Section 1003, the last sentence of Section 1005, and the
penultimate paragraph of Section 1405 shall survive.

                   SECTION 402.  Application of Trust Money.

                   Subject to the provisions of the last paragraph of Section
1003, all money deposited with the Trustee pursuant to Section 401 shall be held
in trust and applied by it, in accordance with the provisions of the Securities,
the coupons 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
premium, if any) and interest, if any, for whose payment such money has been
deposited with the Trustee; but such money need not be segregated from other
funds except to the extent required by law.


                                  ARTICLE FIVE

                                    REMEDIES

                   SECTION 501.  Events of Default.

                   "Event of Default", wherever used herein with respect to
Securities 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 on any Security of
          that series, or any related coupon, when such interest or coupon
          becomes due and payable, and continuance of such default for a period
          of 30 days; or

                        




                                       47

                   (2) default in the payment of the principal of (or premium,
          if any, on) any Security 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 the Securities of that series and Article
          Twelve; or

                   (4) default in the performance, or breach, of any covenant or
          agreement of the Company in this Indenture which affects or is
          applicable to the Securities of that series (other than a default in
          the performance, or breach of a covenant or agreement which is
          specifically dealt with elsewhere in this Section, and continuance of
          such default or breach for a period of 60 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 at least 25% in
          principal amount of all Outstanding Securities 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; or

                   (5) the entry of a decree or order by a court having
          jurisdiction in the premises adjudging the Company as bankrupt or
          insolvent, or approving as properly filed a petition seeking
          reorganization, arrangement, adjustment or composition of or in
          respect of the Company under the Federal Bankruptcy Code or any other
          applicable federal or state law, or appointing a 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 unstayed and in effect for a period of 90
          consecutive days; or

                   (6) the institution by the Company of proceedings to be
          adjudicated a bankrupt or insolvent, or the consent by it to the
          institution of bankruptcy or insolvency proceedings against it, or the
          filing by it of a petition or answer or consent seeking reorganization
          or relief under the Federal Bankruptcy Code or any other applicable
          federal or state law, or the consent by it to the filing of any such
          petition or to the appointment of a 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

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


                        




                                       48

                   SECTION 502. Acceleration of Maturity; Rescission and
Annulment.

                   If an Event of Default described in clause (1), (2), (3),(4)
or (7) of Section 501 with respect to Securities of any series at the time
Outstanding occurs and is continuing, then in every such case the Trustee or the
Holders of not less than 25% in principal amount of the Outstanding Securities
of that series may declare the principal amount (or, if the Securities of that
series are Original Issue Discount Securities or Indexed Securities, such
portion of the principal amount as may be specified in the terms of that series)
of all of the Securities of that series 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 portion thereof)
shall become immediately due and payable. If an Event of Default specified in
Sections 501(5) or 501(6) occurs and is continuing, then the principal amount of
all the Securities then Outstanding (or, if any such Securities are Original
Issue Discount Securities or Indexed Securities, such portion of the principal
amount as may be specified in the terms of that series) shall ipso facto become
and be immediately due and payable without any declaration or other act on the
part of the Trustee or any Holder.

                   At any time after a declaration of acceleration with respect
to Securities of any series (or of all series, as the case may be) has been made
and before a judgment or decree for payment of the money due has been obtained
by the Trustee as hereinafter provided in this Article, the Holders of a
majority in principal amount of the Outstanding Securities of that series (or of
all series, as the case may be), by written notice to the Company and the
Trustee, may rescind and annul such declaration and its consequences if

                   (1) the Company has paid or deposited with the Trustee a sum
          sufficient to pay in the Currency in which the Securities of such
          series are payable (except as otherwise specified pursuant to Section
          301 for the Securities of such series and except, if applicable, as
          provided in Sections 312(b), 312(d) and 312(e)),

                            (A) all overdue interest, if any, on all Outstanding
                   Securities of that series (or of all series, as the case may
                   be) and any related coupons,

                            (B) all unpaid principal of (and premium, if any)
                   any Outstanding Securities of that series (or of all series,
                   as the case may be) which has become due otherwise than by
                   such declaration of acceleration, and interest on such unpaid
                   principal at the rate or rates prescribed therefor in such
                   Securities,

                            (C) interest on overdue interest, if any, at the
                   rate or rates prescribed therefor in such Securities, and


                        




                                       49

                            (D) all sums paid or advanced by the Trustee
                   hereunder and the reasonable compensation, expenses,
                   disbursements and advances of the Trustee, its agents and
                   counsel; and

                   (2) all Events of Default with respect to Securities of that
          series (or of all series, as the case may be), other than the
          non-payment of amounts of principal of (or premium, if any, on) or
          interest on Securities of that series (or of all series, as the case
          may be) which have become due solely by such declaration of
          acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right
consequent thereon.

                   SECTION 503. Collection of Indebtedness and Suits for
Enforcement by Trustee.

                   The Company covenants that if

                   (1) default is made in the payment of any installment of
          interest on any Security and any related coupon when such interest
          becomes due and payable and such default continues for a period of 30
          days, or

                   (2) default is made in the payment of the principal of (or
          premium, if any, on) any Security at the Maturity thereof and such
          default continues for a period of 5 Business Days,

then the Company will, upon demand of the Trustee, pay to the Trustee for the
benefit of the Holders of such Securities and coupons, the whole amount then due
and payable on such Securities and coupons for principal (and premium, if any)
and interest, if any, and interest on any overdue principal (and premium, if
any) and on any overdue interest, at the rate or rates prescribed therefor in
such Securities, and, in addition thereto, such further amount as shall be
sufficient to cover the costs and expenses of collection, including the
reasonable compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel.

                   If the Company fails to pay such amounts forthwith upon such
demand, the Trustee, in its own name 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 Securities
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
Securities, wherever situated.

                   If an Event of Default with respect to Securities of any
series (or of all series, as the case may be) occurs and is continuing, the
Trustee may in its discretion proceed to protect and

                        




                                       50

enforce its rights and the rights of the Holders of Securities of such series
(or of all series, as the case may be) 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 504.  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
Securities or the property of the Company or of such other obligor or their
creditors, the Trustee (irrespective of whether the principal of the Securities
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, premium, if any, or interest)
shall be entitled and empowered, by intervention in such proceeding or
otherwise,

                   (i) to file and prove a claim for the whole amount of
          principal (and premium, if any), or such portion of the principal
          amount of any series of Original Issue Discount Securities or Indexed
          Securities as may be specified in the terms of such series, and
          interest, if any, owing and unpaid in respect of the Securities 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
          the reasonable compensation, expenses, disbursements and advances of
          the Trustee, its agents and counsel) and of the Holders allowed in
          such judicial proceeding, and

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

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or
other similar official in any such judicial proceeding is hereby authorized by
each Holder to make such payments to the Trustee and, in the event that the
Trustee shall consent to the making of such payments directly to the Holders, to
pay to the Trustee any 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 606.

                   Nothing herein contained shall be deemed to authorize the
Trustee to authorize or consent to or accept or adopt on behalf of any Holder
any plan of reorganization, arrangement, adjustment or composition affecting the
Securities 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.


                        




                                       51

                   SECTION 505. Trustee May Enforce Claims Without Possession of
Securities.

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

                   SECTION 506.  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 premium, if any) or interest, if any, upon presentation of the Securities or
coupons, or both, as the case may be, and the notation thereon of the payment if
only partially paid and upon surrender thereof if fully paid:

                   First: To the payment of all amounts due the Trustee under
          Section 606;

                   Second: To the payment of the amounts then due and unpaid for
          principal of (and premium, if any) and interest, if any, on the
          Securities and coupons 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
          Securities and coupons for principal (and premium, if any) and
          interest, if any, respectively; and

                   Third: The balance, if any, to the Person or Persons entitled
          thereto.

                   SECTION 507.  Limitation on Suits.

                   No Holder of any Security of any series or any related
coupons 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
          Securities of that series;

                   (2) the Holders of not less than 25% in principal amount of
          the Outstanding Securities of that series in the case of any Event of
          Default described in clause (1), (2), (3), (4), or (7) of Section 501,
          or, in the case of any Event of Default described in clause 

                        




                                       52

          (5) or (6) of Section 501, the Holders of not less than 25% in
          principal amount of all Outstanding Securities, 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 satisfactory to it 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 or more in principal amount of the Outstanding Securities
          of that series in the case of any Event of Default described in clause
          (1), (2), (3), (4) or (7) of Section 501, or, in the case of any Event
          of Default described in clause (5) or (6) of Section 501, by the
          Holders of a majority or more in principal amount of all Outstanding
          Securities;

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
Holders of Securities of the same series, in the case of any Event of Default
described in clause (1), (2), (3), (4) or (7) of Section 501, or of Holders of
all Securities in the case of any Event of Default described in clause (5) or
(6) of Section 501, 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 Holders of Securities of the same series, in the case of any Event of
Default described in clause (1), (2), (3), (4) or (7) of Section 501, or of
Holders of all Securities in the case of any Event of Default described in
clause (5) or (6) of Section 501.

                   SECTION 508. Unconditional Right of Holders to Receive
Principal, Premium and Interest.

                   Notwithstanding any other provision in this Indenture, the
Holder of any Security shall have the right, which is absolute and
unconditional, to receive payment, as provided herein (including, if applicable,
Article Fourteen) and in such Security, of the principal of (and premium, if
any) and (subject to Section 307) interest, if any, on, such Security or payment
of such coupon on the respective Stated Maturities expressed in such Security or
coupon (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.


                        




                                       53

                   SECTION 509.  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 the Holders of
Securities and coupons shall be restored severally and respectively to their
former positions hereunder and thereafter all rights and remedies of the Trustee
and the Holders shall continue as though no such proceeding had been instituted.

                   SECTION 510.  Rights and Remedies Cumulative.

                   Except as otherwise provided with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Securities or coupons in the
last paragraph of Section 306, no right or remedy herein conferred upon or
reserved to the Trustee or to the Holders of Securities or coupons 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 511.  Delay or Omission Not Waiver.

                   No delay or omission of the Trustee or of any Holder of any
Security or coupon 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 512.  Control by Holders.

                   With respect to the Securities of any series, the Holders of
not less than a majority in principal amount of the Outstanding Securities 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, relating to or arising under clause
(1), (2), (3), (4) or (7) of Section 501, and, with respect to all Securities,
the Holders of not less than a majority in principal amount of all Outstanding
Securities 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, not relating to or arising under
clause (1), (2), (3), (4) or (7) of Section 501, provided that in each case

                        




                                       54

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

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

                   (3) the Trustee need not take any action which might involve
          it in personal liability or be unjustly prejudicial to the Holders of
          Securities of such series not consenting.

                   SECTION 513.  Waiver of Past Defaults.

                   Subject to Section 502, the Holders of not less than a
majority in principal amount of the Outstanding Securities of any series may on
behalf of the Holders of all the Securities of such series waive any past
default described in clause (1), (2), (3), (4) or (7) of Section 501 (or, in the
case of a default described in clause (5) or (6) of Section 501, the Holders of
not less than a majority in principal amount of all Outstanding Securities may
waive any such past default), and its consequences, except a default

                   (1) in respect of the payment of the principal of (or
          premium, if any) or interest, if any, on any Security or any related
          coupon, or

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

                   Upon any such waiver, any such default shall cease to exist,
and any Event 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 Event of Default or impair any right consequent
thereon.

                   SECTION 514.  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.

                        




                                       55


                                   ARTICLE SIX

                                   THE TRUSTEE

                   SECTION 601.  Notice of Defaults.

                   Within 90 days after the occurrence of any Default hereunder
with respect to the Securities of any series, the Trustee shall transmit in the
manner and to the extent provided in TIA Section 313(c), notice of such default
hereunder known to a Responsible Officer of the Trustee, unless such Default
shall have been cured or waived; provided, however, that, except in the case of
a Default in the payment of the principal of (or premium, if any) or interest,
if any, on any Security of such series or in the payment of any sinking fund
installment with respect to Securities of such series, the Trustee shall be
protected in withholding such notice if and so long as the board of directors,
the executive committee or a trust committee of directors and/or Responsible
Officers of the Trustee in good faith determine that the withholding of such
notice is in the interest of the Holders of Securities of such series and any
related coupons; and provided further that in the case of any Default of the
character specified in Section 501(4) with respect to Securities of such series,
no such notice to Holders shall be given until at least 30 days after the
occurrence thereof.

                   SECTION 602.  Certain Rights of Trustee.

                   Subject to the provisions of TIA Sections 315(a) through
315(d):

                   (1) except during an Event of Default, the Trustee undertakes
          to perform 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.

                   (2) in the absence of bad faith on its part, the Trustee may
          conclusively rely, as to the truth of the statements and the
          correctness of the opinions expressed therein, upon certificates or
          Opinions of Counsel 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.

                   (3) if any Event of Default has occurred and is continuing
          with respect to the Securities of any series, the Trustee shall
          exercise the rights and powers vested in it by this Indenture and use
          the same degree of care and skill in its exercise as a prudent person
          would exercise or use under the circumstances in the conduct of such
          person's own affairs.


                        




                                       56

                   (4) the Trustee may conclusively rely and shall be fully
          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;

                   (5) any request or direction of the Company mentioned herein
          shall be sufficiently evidenced by a Company Request or Company Order
          and any resolution of the Board of Directors may be sufficiently
          evidenced by a Board Resolution;

                   (6) 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 Officer's
          Certificate;

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

                   (8) 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 of the Holders of Securities of any series or any
          related coupons pursuant to this Indenture, unless such Holders shall
          have offered to the Trustee reasonable security or indemnity
          satisfactory to it against the costs, expenses and liabilities which
          might be incurred by it in compliance with such request or direction;

                   (9) 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 be entitled to examine the
          books, records and premises of the Company, personally or by agent or
          attorney;

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


                        




                                       57

                   (11) the Trustee shall not be liable for any action taken,
          suffered or omitted by it in good faith and believed by it to be
          authorized or within the discretion or rights or powers conferred upon
          it by this Indenture; and

                   (12) in the event that the Trustee is also acting as Paying
          Agent, transfer agent, or registrar hereunder, the rights and
          protections afforded to the Trustee pursuant to this Article Six shall
          also be afforded to such Paying Agent, transfer agent, or registrar.

                   The Trustee shall not be required 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.

                   SECTION 603. Trustee Not Responsible for Recitals or Issuance
of Securities.

                   The recitals contained herein and in the Securities, except
for the Trustee's certificates of authentication, and in any coupons 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 Securities or coupons, except that the Trustee represents
that it is duly authorized to execute and deliver this Indenture, authenticate
the Securities and perform its obligations hereunder and that the statements
made by it in a Statement of Eligibility on Form T-1 supplied to the Company are
true and accurate, subject to the qualifications set forth therein. Neither the
Trustee nor any Authenticating Agent shall be accountable for the use or
application by the Company of Securities or the proceeds thereof.

                   SECTION 604.  May Hold Securities.

                   The Trustee, any Authenticating Agent, any Paying Agent, any
Security Registrar or any other agent of the Company or of the Trustee, in its
individual or any other capacity, may become the owner or pledgee of Securities
and coupons and, subject to TIA Sections 310(b) and 311, may otherwise deal with
the Company with the same rights it would have if it were not Trustee,
Authenticating Agent, Paying Agent, Security Registrar or such other agent.

                   SECTION 605.  Money Held in Trust.

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


                        




                                       58

                   SECTION 606.  Compensation and Reimbursement.

                   The Company agrees:

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

                   (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 or bad faith; and

                   (3) to indemnify the Trustee and its officers, directors,
          employees, and agents for, and to hold it or them harmless against,
          any loss, liability or expense incurred without negligence or bad
          faith on its or their part, arising out of or in connection with the
          acceptance or administration of the trust or trusts hereunder,
          including the costs and expenses of defending itself or themselves
          against any claim or liability in connection with the exercise or
          performance of any of its or their powers or duties hereunder.

                   The obligations of the Company under this Section to
compensate the Trustee, to pay or reimburse the Trustee for expenses,
disbursements and advances and to indemnify and hold harmless the Trustee shall
constitute additional indebtedness hereunder and shall survive the satisfaction
and discharge of this Indenture. As security for the performance of such
obligations of the Company, the Trustee shall have a claim prior to the
Securities upon all property and funds held or collected by the Trustee as such,
except funds held in trust for the payment of principal of (or premium, if any)
or interest, if any, on particular Securities or any coupons.

                   When the Trustee incurs expenses or renders services in
connection with an Event of Default specified in Section 501(5) or (6), the
expenses (including reasonable charges and expense of its counsel) of and the
compensation for such 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 and the earlier resignation or removal of the Trustee.


                        




                                       59

                   SECTION 607.  Corporate Trustee Required; Eligibility

                   There shall be at all times a Trustee hereunder which shall
be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a
combined capital and surplus of at least $50,000,000. If such corporation
publishes reports of condition at least annually, pursuant to law or to the
requirements of Federal, State, territorial or District of Columbia supervising
or examining authority, then for the purposes of this Section, the combined
capital and surplus of such corporation shall be deemed to be its combined
capital and surplus as set forth in its most recent report of condition so
published. If at any time the Trustee shall cease to be eligible in accordance
with the provisions of this Section, it shall resign immediately in the manner
and with the effect hereinafter specified in this Article.

                   SECTION 608. 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 609 and any and all
amounts then due and owing to the Trustee hereunder have been paid in full.

                   (b) The Trustee may resign at any time with respect to the
Securities 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 609 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 Securities of such series.

                   (c) The Trustee may be removed at any time with respect to
the Securities of any series by Act of the Holders of not less than a majority
in principal amount of the Outstanding Securities of such series, delivered to
the Trustee and to the Company.

                   (d)      If at any time:

                   (1) the Trustee shall fail to comply with the provisions of
          TIA Section 310(b) after written request therefor by the Company or by
          any Holder who has been a bona fide Holder of a Security for at least
          six months, or

                   (2) the Trustee shall cease to be eligible under Section 607
          and shall fail to resign after written request therefor by the Company
          or by any Holder who has been a bona fide Holder of a Security for at
          least six months, or


                        




                                       60

                   (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, (i) the Company, by a Board Resolution, may remove the
Trustee with respect to all Securities, or (ii) subject to TIA Section 315(e),
any Holder who has been a bona fide Holder of a Security 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
Securities 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 Securities of one or more series, the Company, by
a Board Resolution, shall promptly appoint a successor Trustee or Trustees with
respect to the Securities of that or those series (it being understood that any
such successor Trustee may be appointed with respect to the Securities of one or
more or all of such series and that at any time there shall be only one Trustee
with respect to the Securities of any particular series). If, within one year
after such resignation, removal or incapability, or the occurrence of such
vacancy, a successor Trustee with respect to the Securities of any series shall
be appointed by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series delivered to the Company and the retiring
Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance
of such appointment, become the successor Trustee with respect to the Securities
of such series and to that extent supersede the successor Trustee appointed by
the Company. If no successor Trustee with respect to the Securities of any
series shall have been so appointed by the Company or the Holders and accepted
appointment in the manner hereinafter provided, any Holder who has been a bona
fide Holder of a Security 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
Securities of such series.

                   (f) The Company shall give notice of each resignation and
each removal of the Trustee with respect to the Securities of any series and
each appointment of a successor Trustee with respect to the Securities of any
series to the Holders of Securities of such series in the manner provided for in
Section 106. Each notice shall include the name of the successor Trustee with
respect to the Securities of such series and the address of its Corporate Trust
Office.


                        




                                       61

                   SECTION 609.  Acceptance of Appointment by Successor.

                   (a) In case of the appointment hereunder of a successor
Trustee with respect to all Securities, 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 Securities of one or more (but not all) series, the
Company, the retiring Trustee and each successor Trustee with respect to the
Securities 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
Securities 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
Securities, 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 Securities 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 Securities 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 Securities of that or those series to which the appointment
of such successor Trustee relates. Whenever there is a successor Trustee with
respect to one or more (but less than all) series of securities issued pursuant
to this Indenture, the terms "Indenture" and "Securities" shall have the
meanings specified in the provisos to the respective definitions of those terms
in Section 101 which contemplate such situation.

                        




                                       62

                   (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 rights, powers and trusts referred
to in paragraph (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 610. 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 Securities 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 Securities so authenticated with the same
effect as if such successor Trustee had itself authenticated such Securities. In
case any of the Securities shall not have been authenticated by such predecessor
Trustee, any successor Trustee may authenticate such Securities either in the
name of any predecessor hereunder or in the name of the successor Trustee. In
all such cases such certificates shall have the full force and effect which this
Indenture provides for the certificate of authentication of the Trustee;
provided, however, that the right to adopt the certificate of authentication of
any predecessor Trustee or to authenticate Securities in the name of any
predecessor Trustee shall apply only to its successor or successors by merger,
conversion or consolidation.

                   SECTION 611.  Appointment of Authenticating Agent.

                   At any time when any of the Securities remain Outstanding,
the Trustee may appoint an Authenticating Agent or Agents with respect to one or
more series of Securities which shall be authorized to act on behalf of the
Trustee to authenticate Securities of such series and the Trustee shall give
written notice of such appointment to all Holders of Securities of the series
with respect to which such Authenticating Agent will serve, in the manner
provided for in Section 106. Securities 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. Any such appointment
shall be evidenced by an instrument in writing signed by a Responsible Officer
of the Trustee, and a copy of such instrument shall be promptly furnished to the
Company. Wherever reference is made in this Indenture to the authentication and
delivery of Securities by the Trustee or the Trustee's certificate of
authentication, such reference shall be deemed to include authentication 

                        




                                       63

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 corporation
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 corporation shall be
deemed to be its combined capital and surplus as set forth in its most recent
report of condition so published. If at any time an Authenticating Agent shall
cease to be eligible in accordance with the provisions of this Section, it 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 written notice of
such appointment to all Holders of Securities of the series with respect to
which such Authenticating Agent will serve, in the manner provided for in
Section 106. 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.

                   The Trustee agrees to pay to each Authenticating Agent from
time to time reasonable compensation for its services under this Section, and
the Trustee shall be entitled to be reimbursed for such payments, subject to the
provisions of Section 606.


                        




                                       64

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

                   Dated:  ____________________

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

                                          [THE CHASE MANHATTAN BANK],
                                                    as Trustee

                                          By ________________________
                                             as Authenticating Agent

                                          By ________________________
                                             Authorized Officer


                                  ARTICLE SEVEN

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

                   SECTION 701.  Disclosure of Names and Addresses of Holders.

                   Every Holder of Securities or coupons, by receiving and
holding the same, agrees with the Company and the Trustee that none of the
Company or the Trustee or any agent of either of them shall be held accountable
by reason of the disclosure of any such information as to the names and
addresses of the Holders in accordance with TIA Section 312, regardless of the
source from which such information was derived, and that the Trustee shall not
be held accountable by reason of mailing any material pursuant to a request made
under TIA Section 312(b).

                   SECTION 702.  Reports by Trustee.

                   Within 60 days after [|X|] of each year commencing with the
first [|X|] after the first issuance of Securities pursuant to this Indenture,
the Trustee shall transmit to the Holders of Securities, in the manner and to
the extent provided in TIA Section 313(c), a brief report dated as of such [|X|]
if required by TIA Section 313(a).







                                       65

                   SECTION 703.  Reports by Company.

                   The Company shall:

                   (1) file with the Trustee, within 15 days after the Company
          is required to file the same with the Commission, copies of the annual
          reports and of the information, documents and other reports (or copies
          of such portions of any of the foregoing as the Commission may from
          time to time by rules and regulations prescribe) which the Company may
          be required to file with the Commission pursuant to Section 13 or
          Section 15(d) of the Securities Exchange Act of 1934; or, if the
          Company is not required to file information, documents or reports
          pursuant to either of such Sections, then it shall file with the
          Trustee and the Commission, in accordance with rules and regulations
          prescribed from time to time by the Commission, such of the
          supplementary and periodic information, documents and reports which
          may be required pursuant to Section 13 of the Securities Exchange Act
          of 1934 in respect of a security listed and registered on a national
          securities exchange as may be prescribed from time to time in such
          rules and regulations;

                   (2) file with the Trustee and the Commission, in accordance
          with rules and regulations prescribed from time to time by the
          Commission, such additional information, documents and reports with
          respect to compliance by the Company with the conditions and covenants
          of this Indenture as may be required from time to time by such rules
          and regulations; and

                   (3) transmit to all Holders, in the manner and to the extent
          provided in TIA Section 313(c), within 30 days after the filing
          thereof with the Trustee, such summaries of any information, documents
          and reports required to be filed by the Company pursuant to paragraphs
          (1) and (2) of this Section as may be required by rules and
          regulations prescribed from time to time by the Commission.


                                  ARTICLE EIGHT

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

                   SECTION 801. Company May Consolidate, etc., Only on Certain
Terms.

                   The Company shall not consolidate with or into any other
corporation or transfer all or substantially all of its property and assets as
an entirety to any Person, unless:







                                       66

                   (a) either the Company shall be the continuing Person, or the
          Person (if other than the Company) formed by such consolidation or
          into which the Company is merged or to which all or substantially all
          of the properties and assets of the Company as an entirety are
          transferred is a corporation organized and existing under the laws of
          the United States or any State thereof or the District of Columbia
          which expressly assumes all of the obligations of the Company under
          each series of Securities and this Indenture with respect to each such
          series, and

                   (b) immediately before and immediately after giving effect to
          such transaction, no Event of Default and no event which, after notice
          or passage of time or both, would become an Event of Default shall
          have occurred and be continuing. Notwithstanding the foregoing, any
          Subsidiary may consolidate with, merge with or into or transfer all or
          part of its properties and assets to the Company or any other
          Subsidiary or Subsidiaries.

                   SECTION 802.  Successor Person Substituted.

                   Upon any consolidation by the Company with or merger by the
Company with or into any other corporation or any conveyance, transfer or lease
of the properties and assets of the Company substantially as an entirety to any
Person in accordance with Section 801, 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, and be subject to every obligation of, the
Company under this Indenture with the same effect as if such successor Person
had been named as the Company herein, and in the event of any such conveyance or
transfer, the Company (which term shall for this purpose mean the Person named
as the "Company" in the first paragraph of this Indenture or any successor
Person which shall theretofore become such in the manner described in Section
801), except in the case of a lease, shall be discharged of all obligations and
covenants under this Indenture and the Securities and the coupons and may be
dissolved and liquidated.


                        




                                       67


                                  ARTICLE NINE

                             SUPPLEMENTAL INDENTURES

                   SECTION 901. Supplemental Indentures Without Consent of
Holders.

                   Without the consent of any Holders, the Company, when
authorized by or pursuant to 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 contained herein and in the Securities; or

                   (2) to add to the covenants of the Company for the benefit of
          the Holders of all or any series of Securities and any related coupons
          (and if such covenants are to be for the benefit of less than all
          series of Securities, stating that such covenants are 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 (and if such
          Events of Default are to be for the benefit of less than all series of
          Securities, stating that such Events of Default are being included
          solely for the benefit of such series); or

                   (4) to add to or change any of the provisions of this
          Indenture to provide that Bearer Securities may be registrable as to
          principal, to change or eliminate any restrictions on the payment of
          principal of or any premium or interest on Bearer Securities, to
          permit Bearer Securities to be issued in exchange for Registered
          Securities, to permit Bearer Securities to be issued in exchange for
          Bearer Securities of other authorized denominations or to permit or
          facilitate the issuance of Securities in uncertificated form; provided
          that any such action shall not adversely affect the interests of the
          Holders of Securities of any series or any related coupons in any
          material respect; or

                   (5) to change or eliminate any of the provisions of this
          Indenture; provided that any such change or elimination shall become
          effective only when there is no Security Outstanding of any series
          created prior to the execution of such supplemental indenture which is
          entitled to the benefit of such provision; or


                        




                                       68

                   (6) to secure the Securities pursuant to the requirements of
          Section 1009 or otherwise; or

                   (7) to establish the form or terms of Securities of any
          series as permitted by Sections 201 and 301; or

                   (8) to evidence and provide for the acceptance of appointment
          hereunder by a successor Trustee with respect to the Securities 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 609(b); or

                   (9) to close this Indenture with respect to the
          authentication and delivery of additional series of Securities, to
          cure any ambiguity, to correct or supplement any provision herein
          which may be inconsistent with any other provision herein, or to make
          any other provisions with respect to matters or questions arising
          under this Indenture; provided such action shall not adversely affect
          the interests of the Holders of Securities of any series and any
          related coupons in any material respect; or

                   (10) to supplement any of the provisions of this Indenture to
          such extent as shall be necessary to permit or facilitate the
          defeasance and discharge of any series of Securities pursuant to
          Sections 401, 1402 and 1403; provided that any such action shall not
          adversely affect the interests of the Holders of Securities of such
          series and any related coupons or any other series of Securities in
          any material respect.

                   SECTION 902. Supplemental Indentures with Consent of Holders.

                   With the consent of the Holders of not less than a majority
in principal amount of all Outstanding Securities affected by such supplemental
indenture, by Act of said Holders delivered to the Company and the Trustee, the
Company, when authorized by or pursuant to 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 which affect such series of Securities or of
modifying in any manner the rights of the Holders of Securities of such series
under this Indenture; provided, however, that no such supplemental indenture
shall, without the consent of the Holder of each Outstanding Security affected
thereby,

                   (1) change the Stated Maturity of the principal of (or
          premium, if any) or any installment of interest on any Security of
          such series, or reduce the principal amount thereof (or premium, if
          any) or the rate of interest, if any, thereon, or change any
          obligation of the Company to pay Additional Amounts contemplated by
          Section 1005

                        




                                       69

          (except as contemplated by Section 801(1) and permitted by Section
          901(1)), or reduce the amount of the principal of an Original Issue
          Discount Security of such series that would be due and payable upon a
          declaration of acceleration of the Maturity thereof pursuant to
          Section 502 or the amount thereof provable in bankruptcy pursuant to
          Section 504, or adversely affect any right of repayment at the option
          of any Holder of any Security of such series, or change any Place of
          Payment where, or the Currency in which, any Security of such series
          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 or repayment at
          the option of the Holder, on or after the Redemption Date or Repayment
          Date, as the case may be), or adversely affect any right to convert or
          exchange any Security as may be provided pursuant to Section 301
          herein, or

                   (2) reduce the percentage in principal amount of the
          Outstanding Securities of any series, the consent of whose Holders is
          required for any such supplemental indenture, for any waiver of
          compliance with certain provisions of this Indenture which affect such
          series or certain defaults applicable to such series hereunder and
          their consequences provided for in this Indenture, or reduce the
          requirements of Section 1504 for quorum or voting with respect to
          Securities of such series, or

                   (3) modify any of the provisions of this Section, Section 513
          or Section 1011, except to increase any such percentage or to provide
          that certain other provisions of this Indenture which affect such
          series cannot be modified or waived without the consent of the Holder
          of each Outstanding Security affected thereby.

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

                   SECTION 903.  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 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.


                        




                                       70

                   SECTION 904.  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 Securities theretofore or thereafter authenticated and delivered
hereunder shall be bound thereby.

                   SECTION 905.  Conformity with Trust Indenture Act.

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

                   SECTION 906. Reference in Securities to Supplemental
Indentures.

                   Securities 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 Securities 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 Securities of such series.

                   SECTION 907.  Notice of Supplemental Indentures.

                   Promptly after the execution by the Company and the Trustee
of any supplemental indenture pursuant to the provisions of Section 902, the
Company shall give notice thereof to the Holders of each Outstanding Security
affected, in the manner provided for in Section 106, setting forth in general
terms the substance of such supplemental indenture.

                   SECTION 908. Effect on Senior Indebtedness. No supplemental
indenture shall adversely affect the rights of any holder of Senior Indebtedness
under Article Sixteen without the consent of such holder.



                        




                                       71

                                   ARTICLE TEN

                                    COVENANTS

                   SECTION 1001. Payment of Principal, Premium, if any, and
Interest.

                   The Company covenants and agrees for the benefit of the
Holders of each series of Securities and any related coupons that it will duly
and punctually pay the principal of (and premium, if any) and interest, if any,
on the Securities of that series in accordance with the terms of the Securities,
any coupons appertaining thereto and this Indenture. Unless otherwise specified
as contemplated by Section 301 with respect to any series of Securities, any
interest installments due on Bearer Securities on or before Maturity shall be
payable only upon presentation and surrender of the several coupons for such
interest installments as are evidenced thereby as they severally mature.

                   SECTION 1002.  Maintenance of Office or Agency.

                   If the Securities of a series are issuable only as Registered
Securities, the Company will maintain in each Place of Payment for any series of
Securities an office or agency where Securities of that series may be presented
or surrendered for payment, where Securities of that series may be surrendered
for registration of transfer or exchange, where Securities of that series that
are convertible or exchangeable may be surrendered for conversion or exchange,
as applicable and where notices and demands to or upon the Company in respect of
the Securities of that series and this Indenture may be served.

                   If Securities of a series are issuable as Bearer Securities,
the Company will maintain (A) in The City of New York, an office or agency where
any Registered Securities of that series may be presented or surrendered for
payment, where any Registered Securities of that series may be surrendered for
registration of transfer, where Securities of that series may be surrendered for
exchange, where Securities of that series that are convertible or exchangeable
may be surrendered for conversion or exchange, as applicable, where notices and
demands to or upon the Company in respect of the Securities of that series and
this Indenture may be served and where Bearer Securities of that series and
related coupons may be presented or surrendered for payment in the circumstances
described in the following paragraph (and not otherwise) (B) subject to any laws
or regulations applicable thereto, in a Place of Payment for that series which
is located outside the United States, an office or agency where Securities of
that series and related coupons may be presented and surrendered for payment;
provided, however, that, if the Securities of that series are listed on any
stock exchange located outside the United States and such stock exchange shall
so require, the Company will maintain a Paying Agent for the Securities of that
series in any required city located outside the United States so long as the
Securities of that series are listed on such exchange, and (C) subject to any
laws or regulations applicable thereto, in a Place of

                        




                                       72

Payment for that series located outside the United States an office or agency
where any Registered Securities of that series may be surrendered for
registration of transfer, where Securities of that series may be surrendered for
exchange, where Securities of that series that are convertible and exchangeable
may be surrendered for conversion or exchange, as applicable and where notices
and demands to or upon the Company in respect of the Securities 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, except that Bearer Securities of any
series and the related coupons may be presented and surrendered for payment at
the offices specified in the Security, in London, and the Company hereby
appoints the same as its agents to receive such respective presentations,
surrenders, notices and demands.

                   Unless otherwise specified with respect to any Securities
pursuant to Section 301, no payment of principal, premium or interest on Bearer
Securities shall be made at any office or agency of the Company in the United
States or by check mailed to any address in the United States or by transfer to
an account maintained with a bank located in the United States; provided,
however, that, if the Securities of a series are payable in Dollars, payment of
principal of (and premium, if any) and interest, if any, on any Bearer Security
shall be made at the office of the Company's Paying Agent in The City of New
York, if (but only if) payment in Dollars of the full amount of such principal,
premium or interest, as the case may be, at all offices or agencies outside the
United States maintained for such purpose by the Company in accordance with this
Indenture is illegal or effectively precluded by exchange controls or other
similar restrictions.

                   The Company may also from time to time designate one or more
other offices or agencies where the Securities of one or more series may be
presented or surrendered for any or all such purposes and may from time to time
rescind any such designation; 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 accordance with the requirements set forth above for
Securities of any series for such purposes. The Company will give prompt written
notice to the Trustee of any such designation or rescission and of any change in
the location of any such other office or agency. Unless otherwise specified with
respect to any Securities as contemplated by Section 301 with respect to a
series of Securities, the Company hereby designates as a Place of Payment for
each series of Securities the office or agency of the Trustee in the Borough of
Manhattan, The City of New York, and initially appoints the Trustee at its
Corporate Trust Office as Paying Agent in such city and as its agent to receive
all such presentations, surrenders, notices and demands.


                        




                                       73

                   Unless otherwise specified with respect to any Securities
pursuant to Section 301, if and so long as the Securities of any series (i) are
denominated in a Currency other than Dollars or (ii) may be payable in a
Currency other than Dollars, or so long as it is required under any other
provision of the Indenture, then the Company will maintain with respect to each
such series of Securities, or as so required, at least one Exchange Rate Agent.

                   SECTION 1003. Money for Securities 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 Securities and any related coupons, it will, on or
before each due date of the principal of (or premium, if any) or interest, if
any, on any of the Securities of that series, segregate and hold in trust for
the benefit of the Persons entitled thereto a sum in the Currency in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series and except, if applicable, as
provided in Sections 312(b), 312(d) and 312(e)) sufficient to pay the principal
of (or premium, if any) or interest, if any, on Securities of such series 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 Securities and any related coupons, it will, prior to or on each
due date of the principal of (or premium, if any) or interest, if any, on any
Securities of that series, deposit with a Paying Agent a sum (in the Currency
described in the preceding paragraph) sufficient to pay the principal (or
premium, if any) or interest, if any, so becoming due, such sum to be held in
trust for the benefit of the Persons entitled to such principal, premium or
interest, and (unless such Paying Agent is the Trustee) the Company will
promptly notify the Trustee of its action or failure so to act.

                   The Company will cause each Paying Agent (other than the
Trustee) for any series of Securities 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) hold all sums held by it for the payment of the principal
          of (and premium, if any) and interest, if any, on Securities of such
          series in trust for the benefit of the Persons entitled thereto until
          such sums shall be paid to such Persons or otherwise disposed of as
          herein provided;

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


                        




                                       74

                   (3) at any time during the continuance of any such default,
          upon the written request of the Trustee, forthwith pay to the Trustee
          all sums so held in trust by such Paying Agent.

                   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 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
sums.

                   Except as provided in the Securities of any series, 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 premium, if any) or interest, if
any, on any Security of any series, or any coupon appertaining thereto, 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 Security or coupon 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 an Authorized
Newspaper, 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 1004.  Statement as to Compliance.

                   The Company will deliver to the Trustee, within 120 days
after the end of each fiscal year, a brief certificate from the principal
executive officer, principal financial officer or principal accounting officer
as to his or her knowledge of the Company's compliance with all conditions and
covenants under this Indenture. For purposes of this Section 1004, such
compliance shall be determined without regard to any period of grace or
requirement of notice under this Indenture.

                   SECTION 1005.  Additional Amounts.

                   If any Securities of a series provide for the payment of
additional amounts to any Holder who is not a United States person in respect of
any tax, assessment or governmental charge ("Additional Amounts"), the Company
will pay to the Holder of any Security of such series or any coupon appertaining
thereto such Additional Amounts as may be specified as contemplated by

                        




                                       75

Section 301. Whenever in this Indenture there is mentioned, in any context, the
payment of the principal (or premium, if any) or interest, if any, on, or in
respect of, any Security of a series or payment of any related coupon or the net
proceeds received on the sale or exchange of any Security of a series, such
mention shall be deemed to include mention of the payment of Additional Amounts
provided for by the terms of such series established pursuant to Section 301 to
the extent that, in such context, Additional Amounts are, were or would be
payable in respect thereof pursuant to such terms and express mention of the
payment of Additional Amounts (if applicable) in any provisions hereof shall not
be construed as excluding Additional Amounts in those provisions hereof where
such express mention is not made.

                   Except as otherwise specified as contemplated by Section 301,
if the Securities of a series provide for the payment of Additional Amounts, at
least 10 days prior to the first Interest Payment Date with respect to that
series of Securities (or if the Securities of that series will not bear interest
prior to Maturity, the first day on which a payment of principal (and premium,
if any) is made), and at least 10 days prior to each date of payment of
principal (or premium, if any) or interest if there has been any change with
respect to the matters set forth in the below-mentioned Officer's Certificate,
the Company will furnish the Trustee and the Company's principal Paying Agent or
Paying Agents, if other than the Trustee, with an Officer's Certificate
instructing the Trustee and such Paying Agent or Paying Agents whether such
payment of principal, premium or interest on the Securities of that series shall
be made to Holders of Securities of that series or any related coupons who are
not United States persons without withholding for or on account of any tax,
assessment or other governmental charge described in the Securities of the
series. If any such withholding shall be required, then such Officer's
Certificate shall specify by country the amount, if any, required to be withheld
on such payments to such Holders of Securities of that series or related coupons
and the Company will pay to the Trustee or such Paying Agent the Additional
Amounts required by the terms of such Securities. In the event that the Trustee
or any Paying Agent, as the case may be, shall not so receive the
above-mentioned certificate, then the Trustee or such Paying Agent shall be
entitled to (i) assume that no such withholding or deduction is required with
respect to any payment of principal of (or premium, if any) or interest, if any,
on any Securities of a series or related coupons until it shall have received a
certificate advising otherwise and (ii) to make all payments of principal of
(and premium, if any) and interest, if any, on the Securities of a series or
related coupons without withholding or deductions until otherwise advised. The
Company covenants to indemnify the Trustee, any Paying Agent, and their
respective officers, directors, employees, and agents for, and to hold them
harmless against, any loss, liability or expense reasonably incurred without
negligence or bad faith on their part arising out of or in connection with
actions taken or omitted by any of them in reliance on any Officer's Certificate
furnished pursuant to this Section. This sentence shall survive the termination
of this Indenture and the earlier resignation or removal of the Trustee.


                        




                                       76

                   SECTION 1006.  Payment of Taxes and Other Claims.

                   The Company will pay or discharge or cause to be paid or
discharged, before the same shall become delinquent, (1) all material taxes,
assessments and governmental charges levied or imposed upon the Company or any
Restricted Subsidiary or upon the income, profits or property of the Company or
any Restricted Subsidiary, and (2) all material lawful claims for labor,
materials and supplies which, if unpaid, might by law become a Lien upon any
Principal Property of the Company or any Restricted Subsidiary; provided,
however, that the Company shall not be required to pay or discharge or cause to
be paid or discharged any such tax, assessment, charge or claim whose amount,
applicability or validity is being contested in good faith by appropriate
proceedings.

                   SECTION 1007.  Maintenance of Principal Properties.

                   The Company will cause all Principal Properties to be
maintained and kept in good condition, repair and working order and supplied
with all necessary equipment and will 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 and advantageously conducted at all times;
provided, however, that nothing in this Section shall prevent or restrict the
sale, abandonment or other disposition of any of such Principal Properties if
such action is, in the judgment of the Company, desirable in the conduct of the
business (financial or otherwise) of the Company and its Subsidiaries as a whole
and not disadvantageous in any material respect to the Holders.

                   SECTION 1008.  Corporate Existence.

                   Subject to Article Eight, the Company will do or cause to be
done all things necessary to preserve and keep in full force and effect its
corporate existence and the rights (charter and statutory) and franchises of the
Company and any Restricted Subsidiary; provided, however, that the Company shall
not be required to preserve any such right or franchise if the Company shall
determine that the preservation thereof is no longer desirable in the conduct of
the business of the Company and its Subsidiaries as a whole.


                        




                                       77

                   SECTION 1009.  Limitation on Liens.

                   The Company shall not, and shall not permit any of its
Subsidiaries to, directly or indirectly, create, incur, assume or suffer to
exist any Lien upon any of its property, assets or revenues, whether now owned
or hereafter acquired, except for:

                   (a) Liens for taxes not yet due or which are being contested
          in good faith by appropriate proceedings, provided that adequate
          reserves with respect thereto are maintained on the books of the
          Company or its Subsidiaries, as the case may be, in conformity with
          GAAP;

                   (b) carriers', warehousemen's, mechanics', materialmen's,
          repairmen's or other like Liens arising in the ordinary course of
          business which are not overdue for a period of more than 60 days or
          which are being contested in good faith by appropriate proceedings;

                   (c) pledges or deposits in connection with workers'
          compensation, unemployment insurance and other social security
          legislation and deposits securing liability to insurance carriers
          under insurance or self-insurance arrangements;

                   (d) deposits to secure the performance of bids, trade
          contracts (other than for borrowed money), leases, statutory
          obligations, surety and appeal bonds, performance bonds and other
          obligations of a like nature incurred in the ordinary course of
          business;

                   (e) easements, rights-of-way, restrictions and other similar
          encumbrances incurred in the ordinary course of business which, in the
          aggregate, are not substantial in amount and which do not in any case
          materially detract from the value of the property subject thereto or
          materially interfere with the ordinary conduct of the business of the
          Company or such Subsidiary;

                   (f) Liens in existence on the date of the first issuance by
          the Company of Securities issued pursuant to this Indenture; provided
          that no such Lien is spread to cover any additional property after
          such date and that the amount of Debt secured thereby is not
          increased;

                   (g) Liens securing Debt of the Company and its Subsidiaries
          incurred to finance the acquisition of fixed or capital assets;
          provided that (i) such Liens shall be created substantially
          simultaneously with the acquisition of such fixed or capital assets,
          (ii) such Liens do not at any time encumber any property other than
          the property financed by such Debt and (iii) the amount of Debt
          secured thereby is not increased;


                        




                                       78

                   (h) Liens on the property or assets of a corporation which
          becomes a Subsidiary after the date hereof; provided that (i) such
          Liens existed at the time such corporation became a Subsidiary and
          were not created in anticipation thereof, (ii) any such Lien is not
          spread to cover any property or assets or such corporation after the
          time such corporation becomes a Subsidiary, and (iii) the amount of
          Debt secured thereby is not increased;

                   (i) Liens (not otherwise permitted hereunder) (i) which
          secure obligations not exceeding (as to the Company and all
          Subsidiaries) the greater of (X) $100,000,000 or (Y) 15% of
          Consolidated Net Worth, in each case in aggregate amount at any time
          outstanding or (ii) with respect to which the Company effectively
          provides that the Securities Outstanding hereunder are secured equally
          and ratably with (or, at the option of the Company, prior to) the Debt
          secured by such Lien.


                   SECTION 1010.  Waiver of Certain Covenants.

                   The Company may, with respect to any series of Securities,
omit in any particular instance to comply with any term, provision or condition
which affects such series set forth in Sections 1006 to 1010, inclusive, or, as
specified pursuant to Section 301(15) for Securities of such series, in any
covenants of the Company added to Article Ten pursuant to Section 301(14) or
Section 301(15) in connection with Securities of such series, if the Holders of
at least a majority in principal amount of all Outstanding Securities affected
by such term, provision or condition, by Act of such Holders, waive such
compliance in such instance with such term, provision or condition, but 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 to Holders of
Securities of such series in respect of any such term, provision or condition
shall remain in full force and effect.


                                 ARTICLE ELEVEN

                            REDEMPTION OF SECURITIES

                   SECTION 1101.  Applicability of Article.

                   Securities of any series which are redeemable before their
Stated Maturity shall be redeemable in accordance with the terms of such
Securities and (except as otherwise specified as contemplated by Section 301 for
Securities of any series) in accordance with this Article.


                        




                                       79

                   SECTION 1102.  Election to Redeem; Notice to Trustee.

                   The election of the Company to redeem any Securities shall be
evidenced by or pursuant to a Board Resolution. In case of any redemption at the
election of the Company, the Company shall, at least 60 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 and of
the principal amount of Securities of such series to be redeemed and shall
deliver to the Trustee such documentation and records as shall enable the
Trustee to select the Securities to be redeemed pursuant to Section 1103. In the
case of any redemption of Securities prior to the expiration of any restriction
on such redemption provided in the terms of such Securities or elsewhere in this
Indenture, the Company shall furnish the Trustee with an Officer's Certificate
evidencing compliance with such restriction.

                   SECTION 1103. Selection by Trustee of Securities to Be
Redeemed.

                   If less than all the Securities of any series are to be
redeemed, the particular Securities to be redeemed shall be selected not more
than 60 days prior to the Redemption Date by the Trustee, from the Outstanding
Securities of such series not previously called for redemption, by such method
as the Trustee shall deem fair and appropriate and which may provide for the
selection for redemption of portions of the principal of Securities of such
series; provided, however, that no such partial redemption shall reduce the
portion of the principal amount of a Security not redeemed to less than the
minimum authorized denomination for Securities of such series established
pursuant to Section 301.

                   The Trustee shall promptly notify the Company in writing of
the Securities selected for redemption and, in the case of any Securities
selected for partial redemption, 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 Securities
shall relate, in the case of any Security redeemed or to be redeemed only in
part, to the portion of the principal amount of such Security which has been or
is to be redeemed.

                   SECTION 1104.  Notice of Redemption.

                   Except as otherwise specified as contemplated by Section 301,
notice of redemption shall be given in the manner provided for in Section 106
not less than 30 nor more than 60 days prior to the Redemption Date, to each
Holder of Securities to be redeemed.

                   All notices of redemption shall state:


                        




                                       80

                            (1) the Redemption Date,

                            (2) the Redemption Price and the amount of accrued
                   interest to the Redemption Date payable as provided in
                   Section 1106, if any,

                            (3) if less than all the Outstanding Securities of
                   any series are to be redeemed, the identification (and, in
                   the case of partial redemption, the principal amounts) of the
                   particular Securities to be redeemed,

                            (4) in case any Security is to be redeemed in part
                   only, the notice which relates to such Security shall state
                   that on and after the Redemption Date, upon surrender of such
                   Security, the holder will receive, without charge, a new
                   Security or Securities of authorized denominations for the
                   principal amount thereof remaining unredeemed,

                            (5) that on the Redemption Date, the Redemption
                   Price and accrued interest, if any, to the Redemption Date
                   payable as provided in Section 1106 will become due and
                   payable upon each such Security, or the portion thereof, to
                   be redeemed and, if applicable, that interest thereon will
                   cease to accrue on and after said date,

                            (6) the Place or Places of Payment where such
                   Securities, together in the case of Bearer Securities with
                   all coupons appertaining thereto, if any, maturing after the
                   Redemption Date, are to be surrendered for payment of the
                   Redemption Price and accrued interest, if any,

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

                            (8) that, unless otherwise specified in such notice,
                   Bearer Securities of any series, if any, surrendered for
                   redemption must be accompanied by all coupons maturing
                   subsequent to the Redemption Date or the amount of any such
                   missing coupon or coupons will be deducted from the
                   Redemption Price unless security or indemnity satisfactory to
                   the Company, the Trustee and any Paying Agent is furnished,
                   and

                            (9) if Bearer Securities of any series are to be
                   redeemed and any Registered Securities of such series are not
                   to be redeemed, and if such Bearer Securities may be
                   exchanged for Registered Securities not subject to redemption
                   on such Redemption Date pursuant to Section 305 or otherwise,
                   the last date, as determined by the Company, on which such
                   exchanges may be made.


                        




                                       81

                   Notice of redemption of Securities to be redeemed at the
election of the Company 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.

                   SECTION 1105.  Deposit of Redemption Price.

                   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 1003) an amount
of money in the Currency in which the Securities of such series are payable
(except as otherwise specified pursuant to Section 301 for the Securities of
such series and except, if applicable, as provided in Sections 312(b), 312(d)
and 312(e)) sufficient to pay the Redemption Price of, and accrued interest, if
any, on, all the Securities which are to be redeemed on that date.

                   SECTION 1106.  Securities Payable on Redemption Date.

                   Notice of redemption having been given as aforesaid, the
Securities so to be redeemed shall, on the Redemption Date, become due and
payable at the Redemption Price therein specified in the Currency in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series and except, if applicable, as
provided in Sections 312(b), 312(d) and 312(e)) (together with accrued interest,
if any, to the Redemption Date), and from and after such date (unless the
Company shall default in the payment of the Redemption Price and accrued
interest, if any) such Securities shall, if the same were interest-bearing,
cease to bear interest and the coupons for such interest appertaining to any
Bearer Securities so to be redeemed, except to the extent provided below, shall
be void. Upon surrender of any such Security for redemption in accordance with
said notice, together with all coupons, if any, appertaining thereto maturing
after the Redemption Date, such Security shall be paid by the Company at the
Redemption Price, together with accrued interest, if any, to the Redemption
Date; provided, however, that installments of interest on Bearer Securities
whose Stated Maturity is on or prior to the Redemption Date shall be payable
only at an office or agency located outside the United States (except as
otherwise provided in Section 1002) and, unless otherwise specified as
contemplated by Section 301, only upon presentation and surrender of coupons for
such interest; and provided further that installments of interest on Registered
Securities whose Stated Maturity is on or prior to the Redemption Date shall be
payable to the Holders of such Securities, or one or more Predecessor
Securities, registered as such at the close of business on the relevant Record
Dates according to their terms and the provisions of Section 307.

                   If any Bearer Security surrendered for redemption shall not
be accompanied by all appurtenant coupons maturing after the Redemption Date,
such Security may be paid after deducting from the Redemption Price an amount
equal to the face amount of all such missing coupons, or the surrender of such
missing coupon or coupons may be waived by the Company and

                        




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the Trustee if there be furnished to them such security or indemnity as they may
require to save each of them and any Paying Agent harmless. If thereafter the
Holder of such Security shall surrender to the Trustee or any Paying Agent any
such missing coupon in respect of which a deduction shall have been made from
the Redemption Price, such Holder shall be entitled to receive the amount so
deducted; provided, however, that interest represented by coupons shall be
payable only at an office or agency located outside the United States (except as
otherwise provided in Section 1002) and, unless otherwise specified as
contemplated by Section 301, only upon presentation and surrender of those
coupons.

                   If any Security called for redemption shall not be so paid
upon surrender thereof for redemption, the principal (and premium, if any)
shall, until paid, bear interest from the Redemption Date at the rate of
interest or Yield to Maturity (in the case of Original Issue Discount
Securities) set forth in such Security.

                   SECTION 1107.  Securities Redeemed in Part.

                   Any Security which is to be redeemed only in part (pursuant
to the provisions of this Article or of Article Twelve) 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 such
Holder's attorney duly authorized in writing), and the Company shall execute,
and the Trustee shall authenticate and deliver to the Holder of such Security
without service charge, a new Security or Securities of the same series, 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 Security so surrendered.


                                 ARTICLE TWELVE

                                  SINKING FUNDS

                   SECTION 1201.  Applicability of Article.

                   Retirements of Securities of any series pursuant to any
sinking fund shall be made in accordance with the terms of such Securities and
(except as otherwise specified as contemplated by Section 301 for Securities of
any series) in accordance with this Article.

                   The minimum amount of any sinking fund payment provided for
by the terms of Securities of any series 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 Securities of any series is herein referred to as an
"optional sinking fund payment". If provided for by the terms of

                        




                                       83

Securities of any series, the cash amount of any mandatory sinking fund payment
may be subject to reduction as provided in Section 1202. Each sinking fund
payment shall be applied to the redemption of Securities of any series as
provided for by the terms of Securities of such series.

                   SECTION 1202. Satisfaction of Sinking Fund Payments with
Securities.

                   Subject to Section 1203, in lieu of making all or any part of
any mandatory sinking fund payment with respect to any Securities of a series in
cash, the Company may at its option (1) deliver to the Trustee Outstanding
Securities of a series (other than any previously called for redemption)
theretofore purchased or otherwise acquired by the Company, together, in the
case of any Bearer Securities of such series, with all unmatured coupons
appertaining thereto, and/or (2) receive credit for the principal amount of
Securities of such series which have been previously delivered to the Trustee by
the Company or for Securities of such series which have been redeemed either at
the election of the Company pursuant to the terms of such Securities or through
the application of permitted optional sinking fund payments pursuant to the
terms of such Securities, in each case in satisfaction of all or any part of any
mandatory sinking fund payment with respect to the Securities of the same series
required to be made pursuant to the terms of such Securities as provided for by
the terms of such series; provided, however, that such Securities have not been
previously so credited. Such Securities shall be received and credited for such
purpose by the Trustee at the Redemption Price specified in such Securities for
redemption through operation of the sinking fund and the amount of such
mandatory sinking fund payment shall be reduced accordingly.

                   SECTION 1203.  Redemption of Securities for Sinking Fund.

                   Not less than 60 days prior to each sinking fund payment date
for any series of Securities, the Company will deliver to the Trustee an
Officer's Certificate specifying the amount of the next ensuing sinking fund
payment for that series pursuant to the terms of that series, the portion
thereof, if any, which is to be satisfied by payment of cash in the Currency in
which the Securities of such series are payable (except as otherwise specified
pursuant to Section 301 for the Securities of such series and except, if
applicable, as provided in Sections 312(b), 312(d) and 312(e)) and the portion
thereof, if any, which is to be satisfied by delivering or crediting Securities
of that series pursuant to Section 1202 (which Securities will, if not
previously delivered, accompany such certificate) and whether the Company
intends to exercise its right to make a permitted optional sinking fund payment
with respect to such series. Such certificate shall be irrevocable and upon its
delivery the Company shall be obligated to make the cash payment or payments
therein referred to, if any, on or before the next succeeding sinking fund
payment date. In the case of the failure of the Company to deliver such
certificate, the sinking fund payment due on the next succeeding sinking fund
payment date for that series shall be paid entirely in cash and shall be
sufficient to redeem the principal amount of such Securities subject to a
mandatory sinking

                        




                                       84

fund payment without the option to deliver or credit Securities as provided in
Section 1202 and without the right to make any optional sinking fund payment, if
any, with respect to such series.

                   Not more than 60 days before each such sinking fund payment
date the Trustee shall select the Securities to be redeemed upon such sinking
fund payment date in the manner specified in Section 1103 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 1104. Such notice having been duly
given, the redemption of such Securities shall be made upon the terms and in the
manner stated in Sections 1106 and 1107.

                   Prior to any sinking fund payment date, the Company shall pay
to the Trustee or a Paying Agent (or, if the Company is acting as its own Paying
Agent, segregate and hold in trust as provided in Section 1003) in cash a sum
equal to the principal (and premium, if any) and any interest that will accrue
to the date fixed for redemption of Securities or portions thereof to be
redeemed on such sinking fund payment date pursuant to this Section 1203.

                   Notwithstanding the foregoing, with respect to a sinking fund
for any series of Securities, if at any time the amount of cash to be paid into
such sinking fund on the next succeeding sinking fund payment date, together
with any unused balance of any preceding sinking fund payment or payments for
such series, does not exceed in the aggregate $100,000, the Trustee, unless
requested by the Company, shall not give the next succeeding notice of the
redemption of Securities of such series through the operation of the sinking
fund. Any such unused balance of moneys deposited in such sinking fund shall be
added to the sinking fund payment for such series to be made in cash on the next
succeeding sinking fund payment date or, at the request of the Company, shall be
applied at any time or from time to time to the purchase of Securities of such
series, by public or private purchase, in the open market or otherwise, at a
purchase price for such Securities (excluding accrued interest and brokerage
commissions, for which the Trustee or any Paying Agent will be reimbursed by the
Company) not in excess of the principal amount thereof.


                                ARTICLE THIRTEEN

                         REPAYMENT AT OPTION OF HOLDERS

                   SECTION 1301.  Applicability of Article.

                   Repayment of Securities of any series before their Stated
Maturity at the option of Holders thereof shall be made in accordance with the
terms of such Securities and (except as otherwise specified as contemplated by
Section 301 for Securities of any series) in accordance with this Article.


                        




                                       85

                   SECTION 1302.  Repayment of Securities.

                   Securities of any series subject to repayment in whole or in
part at the option of the Holders thereof will, unless otherwise provided in the
terms of such Securities, be repaid at a price equal to the principal amount
thereof, together with interest, if any, thereon accrued to the Repayment Date
specified in or pursuant to the terms of such Securities. The Company covenants
that on or before the Repayment Date it will 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 1003) an amount of money in the
Currency in which the Securities of such series are payable (except as otherwise
specified pursuant to Section 301 for the Securities of such series and except,
if applicable, as provided in Sections 312(b), 312(d) and 312(e)) sufficient to
pay the principal (or, if so provided by the terms of the Securities of any
series, a percentage of the principal) of and (except if the Repayment Date
shall be an Interest Payment Date) accrued interest, if any, on, all the
Securities or portions thereof, as the case may be, to be repaid on such date.

                   SECTION 1303.  Exercise of Option.

                   Securities of any series subject to repayment at the option
of the Holders thereof will contain an "Option to Elect Repayment" form on the
reverse of such Securities. To be repaid at the option of the Holder, any
Security so providing for such repayment, with the "Option to Elect Repayment"
form on the reverse of such Security duly completed by the Holder (or by the
Holder's attorney duly authorized in writing), must be received by the Company
at the Place of Payment therefor specified in the terms of such Security (or at
such other place or places or which the Company shall from time to time notify
the Holders of such Securities) not earlier than 45 days nor later than 30 days
prior to the Repayment Date. If less than the entire principal amount of such
Security is to be repaid in accordance with the terms of such Security, the
principal amount of such Security to be repaid, in increments of the minimum
denomination for Securities of such series, and the denomination or
denominations of the Security or Securities to be issued to the Holder for the
portion of the principal amount of such Security surrendered that is not to be
repaid, must be specified. The principal amount of any Security providing for
repayment at the option of the Holder thereof may not be repaid in part if,
following such repayment, the unpaid principal amount of such Security would be
less than the minimum authorized denomination of Securities of the series of
which such Security to be repaid is a part. Except as otherwise may be provided
by the terms of any Security providing for repayment at the option of the Holder
thereof, exercise of the repayment option by the Holder shall be irrevocable
unless waived by the Company.


                        




                                       86

                   SECTION 1304. When Securities Presented for Repayment Become
Due and Payable.

                   If Securities of any series providing for repayment at the
option of the Holders thereof shall have been surrendered as provided in this
Article and as provided by or pursuant to the terms of such Securities, such
Securities or the portions thereof, as the case may be, to be repaid shall
become due and payable and shall be paid by the Company on the Repayment Date
therein specified, and on and after such Repayment Date (unless the Company
shall default in the payment of such Securities on such Repayment Date) such
Securities shall, if the same were interest-bearing, cease to bear interest and
the coupons for such interest appertaining to any Bearer Securities so to be
repaid, except to the extent provided below, shall be void. Upon surrender of
any such Security for repayment in accordance with such provisions, together
with all coupons, if any, appertaining thereto maturing after the Repayment
Date, the principal amount of such Security so to be repaid shall be paid by the
Company, together with accrued interest, if any, to the Repayment Date;
provided, however, that coupons whose Stated Maturity is on or prior to the
Repayment Date shall be payable only at an office or agency located outside the
United States (except as otherwise provided in Section 1002) and, unless
otherwise specified pursuant to Section 301, only upon presentation and
surrender of such coupons; and provided further that, in the case of Registered
Securities, installments of interest, if any, whose Stated Maturity is on or
prior to the Repayment Date shall be payable to the Holders of such Securities,
or one or more Predecessor Securities, registered as such at the close of
business on the relevant Record Dates according to their terms and the
provisions of Section 307.

                   If any Bearer Security surrendered for repayment shall not be
accompanied by all appurtenant coupons maturing after the Repayment Date, such
Security may be paid after deducting from the amount payable therefor as
provided in Section 1302 an amount equal to the face amount of all such missing
coupons, or the surrender of such missing coupon or coupons may be waived by the
Company and the Trustee if there be furnished to them such security or indemnity
as they may require to save each of them and any Paying Agent harmless. If
thereafter the Holder of such Security shall surrender to the Trustee or any
Paying Agent any such missing coupon in respect of which a deduction shall have
been made as provided in the preceding sentence, such Holder shall be entitled
to receive the amount so deducted; provided, however, that interest represented
by coupons shall be payable only at an office or agency located outside the
United States (except as otherwise provided in Section 1002) and, unless
otherwise specified as contemplated by Section 301, only upon presentation and
surrender of those coupons.

                   If the principal amount of any Security surrendered for
repayment shall not be so repaid upon surrender thereof, such principal amount
(together with interest, if any, thereon accrued to such Repayment Date) shall,
until paid, bear interest from the Repayment Date at the rate of interest or
Yield to Maturity (in the case of Original Issue Discount Securities) set forth
in such Security.

                        




                                       87

                   SECTION 1305.  Securities Repaid in Part.

                   Upon surrender of any Registered Security which is to be
repaid in part only, the Company shall execute and the Trustee shall
authenticate and deliver to the Holder of such Security, without service charge
and at the expense of the Company, a new Registered Security or Securities of
the same series, of any authorized denomination specified by the Holder, in an
aggregate principal amount equal to and in exchange for the portion of the
principal of such Security so surrendered which is not to be repaid.


                                ARTICLE FOURTEEN

                       DEFEASANCE AND COVENANT DEFEASANCE

                   SECTION 1401. Company's Option to Effect Defeasance or
Covenant Defeasance.

                   Except as otherwise specified as contemplated by Section 301
for Securities of any series, the provisions of this Article Fourteen shall
apply to each series of Securities, and the Company may, at its option, effect
defeasance of the Securities of or within a series under Section 1402, or
covenant defeasance of or within a series under Section 1403 in accordance with
the terms of such Securities and in accordance with this Article.

                   SECTION 1402.  Defeasance and Discharge.

                   Upon the Company's exercise of the above option applicable to
this Section with respect to any Securities of or within a series, the Company
shall be deemed to have been discharged from its obligations with respect to
such Outstanding Securities and any related coupons on the date the conditions
set forth in Section 1404 are satisfied (hereinafter, "defeasance"). For this
purpose, such defeasance means that the Company shall be deemed to have paid and
discharged the entire indebtedness represented by such Outstanding Securities
and any related coupons, which shall thereafter be deemed to be "Outstanding"
only for the purposes of Section 1405 and the other Sections of this Indenture
referred to in (A) and (B) below, and to have satisfied all its other
obligations under such Securities and any related coupons and this Indenture
insofar as such Securities and any related coupons are concerned (and the
Trustee, at the expense of the Company, shall execute proper instruments
acknowledging the same), except for the following which shall survive until
otherwise terminated or discharged hereunder: (A) the rights of Holders of such
Outstanding Securities and any related coupons to receive, solely from the trust
fund described in Section 1404 and as more fully set forth in such Section,
payments in respect of the principal of (and premium, if any) and interest, if
any, on such Securities and any related coupons when such payments are due, (B)
the Company's obligations with respect to such Securities under Sections 304,
305, 306, 1002 and 1003 and with respect to the payment of

                        




                                       88

Additional Amounts, if any, on such Securities as contemplated by Section 1005,
(C) the rights, powers, trusts, duties and immunities of the Trustee hereunder
including, without limitation, Section 606, the last sentence of Section 1005,
and the penultimate paragraph of Section 1405 and (D) this Article Fourteen.
Subject to compliance with this Article Fourteen, the Company may exercise its
option under this Section 1402 notwithstanding the prior exercise of its option
under Section 1403 with respect to such Securities and any related coupons.

                   SECTION 1403.  Covenant Defeasance.

                   Upon the Company's exercise of the above option applicable to
this Section with respect to any Securities of or within a series, the Company
shall be released from its obligations under Sections 801 and 802 and Sections
1006 through 1010, and, if specified pursuant to Section 301, its obligations
under any other covenant, with respect to such Outstanding Securities and any
related coupons on and after the date the conditions set forth in Section 1404
are satisfied (hereinafter, "covenant defeasance"), and such Securities and any
related coupons shall thereafter be deemed not to be "Outstanding" for the
purposes of any direction, waiver, consent or declaration or Act of Holders (and
the consequences of any thereof) in connection with such covenants, but shall
continue to be deemed "Outstanding" for all other purposes hereunder. For this
purpose, such covenant defeasance means that, with respect to such Outstanding
Securities and any related coupons, 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 covenant, whether directly or indirectly, by reason of any
reference elsewhere herein to any such covenant or by reason of reference in any
such covenant to any other provision herein or in any other document and such
omission to comply shall not constitute a Default or an Event of Default under
Section 501(4) or Section 501(8) or otherwise, as the case may be, but, except
as specified above, the remainder of this Indenture and such Securities and any
related coupons shall be unaffected thereby.

                   SECTION 1404. Conditions to Defeasance or Covenant
Defeasance.

                   The following shall be the conditions to application of
either Section 1402 or Section 1403 to any Outstanding Securities of or within a
series and any related coupons:

                   (1) The Company shall irrevocably have deposited or caused to
          be deposited with the Trustee (or another trustee satisfying the
          requirements of Section 607 who shall agree to comply with the
          provisions of this Article Fourteen applicable to it) 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 Securities and any related coupons, (A)
          an amount (in such Currency in which such Securities and any related
          coupons are then specified as payable at Stated Maturity), or (B)
          Government Obligations applicable to such Securities (determined on
          the basis of the Currency in which such Securities are then specified
          as payable at Stated Maturity) which through the scheduled

                        




                                       89

          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 of principal of and premium, if any, and interest,
          if any, under such Securities and any related coupons, money in an
          amount, or (C) a combination thereof, 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 (or other
          qualifying trustee) to pay and discharge, (i) the principal of (and
          premium, if any) and interest, if any, on such Outstanding Securities
          and any related coupons on the Stated Maturity (or Redemption Date, if
          applicable) of such principal (and premium, if any) or installment of
          interest, if any, and (ii) any mandatory sinking fund payments or
          analogous payments applicable to such Outstanding Securities and any
          related coupons on the day on which such payments are due and payable
          in accordance with the terms of this Indenture and of such Securities
          and any related coupons; provided that the Trustee shall have been
          irrevocably instructed to apply such money or the proceeds of such
          Government Obligations to said payments with respect to such
          Securities and any related coupons. Before such a deposit, the Company
          may give to the Trustee, in accordance with Section 1102 hereof, a
          notice of its election to redeem all or any portion of such
          Outstanding Securities at a future date in accordance with the terms
          of the Securities of such series and Article Eleven hereof, which
          notice shall be irrevocable. Such irrevocable redemption notice, if
          given, shall be given effect in applying the foregoing.

                   (2) No Default or Event of Default with respect to such
          Securities or any related coupons shall have occurred and be
          continuing on the date of such deposit or, insofar as paragraphs (5)
          and (6) of Section 501 are concerned, at any time during the period
          ending on the 91st day after the date of such deposit (it being
          understood that this condition shall not be deemed satisfied until the
          expiration of such period).

                   (3) Such defeasance or covenant defeasance shall not result
          in a breach or violation of, or constitute a default under, this
          Indenture or any other material agreement or instrument to which the
          Company is a party or by which it is bound.

                   (4) In the case of an election under Section 1402, the
          Company shall have delivered to the Trustee an Opinion of Counsel
          stating that (x) the Company has received from, or there has been
          published by, the Internal Revenue Service a ruling, or (y) since the
          date of execution of this Indenture, there has been a change in the
          applicable federal income tax law, in either case to the effect that,
          and based thereon such opinion shall confirm that, the Holders of such
          Outstanding Securities and any related coupons will not recognize
          income, gain or loss for federal income tax purposes as a result of
          the deposit and such defeasance and will be subject to federal income
          tax on the same amounts, in the 

                        




                                       90

          same manner and at the same times as would have been the case if the
          deposit and such defeasance had not occurred.

                   (5) In the case of an election under Section 1403, the
          Company shall have delivered to the Trustee an Opinion of Counsel to
          the effect that the Holders of such Outstanding Securities and any
          related coupons will not recognize income, gain or loss for federal
          income tax purposes as a result of such covenant defeasance and will
          be subject to federal income tax on the same amounts, in the same
          manner and at the same times as would have been the case if the
          deposit and such covenant defeasance had not occurred.

                   (6) Notwithstanding any other provisions of this Section,
          such defeasance or covenant defeasance shall be effected in compliance
          with any additional or substitute terms, conditions or limitations in
          connection therewith pursuant to Section 301.

                   (7) The Company shall have delivered to the Trustee an
          Officer's Certificate and an Opinion of Counsel, each stating that all
          conditions precedent provided for relating to either the defeasance
          under Section 1402 or the covenant defeasance under Section 1403 (as
          the case may be) have been complied with.

                   SECTION 1405. Deposited Money and Government Obligations to
Be Held in Trust; Other Miscellaneous Provisions.

                   Subject to the provisions of the last paragraph of Section
1003, all money and Government Obligations (or other property as may be provided
pursuant to Section 301) (including the proceeds thereof) deposited with the
Trustee (or other qualifying trustee, collectively for purposes of this Section
1405, the "Trustee") pursuant to Section 1404 in respect of such Outstanding
Securities and any related coupons shall be held in trust and applied by the
Trustee, in accordance with the provisions of such Securities and any related
coupons 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 Holders of such Securities and any related coupons
of all sums due and to become due thereon in respect of principal (and premium,
if any) and interest, if any, but such money need not be segregated from other
funds except to the extent required by law.

                   Unless otherwise specified with respect to any Security
pursuant to Section 301, if, after a deposit referred to in Section 1404(1) has
been made, (a) the Holder of a Security in respect of which such deposit was
made is entitled to, and does, elect pursuant to Section 312(b) or the terms of
such Security to receive payment in a Currency other than that in which the
deposit pursuant to Section 1404(1) has been made in respect of such Security,
or (b) a Conversion Event occurs as contemplated in Section 312(d) or 312(e) or
by the terms of any Security in respect of which the deposit pursuant to Section
1404(1) has been made, the 

                        




                                       91

indebtedness represented by such Security and any related coupons shall be
deemed to have been, and will be, fully discharged and satisfied through the
payment of the principal of (and premium, if any) and interest, if any, on such
Security as they become due out of the proceeds yielded by converting (from time
to timeas specified below in the case of any such election) the amount or other
property deposited in respect of such Security into the Currency in which such
Security becomes payable as a result of such election or Conversion Event based
on the applicable Market Exchange Rate for such Currency in effect on the third
Business Day prior to each payment date, except, with respect to a Conversion
Event, for such Currency in effect (as nearly as feasible) at the time of the
Conversion Event.

                   The Company shall pay and indemnify the Trustee against any
tax, fee or other charge imposed on or assessed against the Government
Obligations deposited pursuant to Section 1404 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 such Outstanding Securities and any
related coupons. This sentence shall survive the termination of this Indenture
and the earlier resignation or removal of the Trustee.

                   Anything in this Article Fourteen to the contrary
notwithstanding, the Trustee shall deliver or pay to the Company from time to
time upon Company Request any money or Government Obligations (or other property
and any proceeds therefrom) held by it as provided in Section 1404 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 an equivalent defeasance or covenant defeasance, as applicable, in
accordance with this Article.

                   SECTION 1406.  Reinstatement.

                   If the Trustee or any Paying Agent is unable to apply any
money in accordance with Section 1405 with respect to any Securities by reason
of any order or judgment of any court or governmental authority enjoining,
restraining or otherwise prohibiting such application, then the Company's
obligations under this Indenture and such Securities and any related coupons
shall be revived and reinstated as though no deposit had occurred pursuant to
Section 1402 or 1403, as the case may be, until such time as the Trustee or
Paying Agent is permitted to apply all such money in accordance with Section
1405; provided, however, that if the Company makes any payment of principal of
(or premium, if any) or interest, if any, on any such Security or any related
coupon following the reinstatement of its obligations, the Company shall be
subrogated to the rights of the Holders of such Securities and any related
coupons to receive such payment from the money held by the Trustee or Paying
Agent.



                        




                                       92

                                 ARTICLE FIFTEEN

                        MEETINGS OF HOLDERS OF SECURITIES

                   SECTION 1501.  Purposes for Which Meetings May Be Called.

                   If Securities of a series are issuable as Bearer Securities,
a meeting of Holders of Securities of such 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 Securities
of such series.

                   SECTION 1502.  Call, Notice and Place of Meetings.

                   (a) The Trustee may at any time call a meeting of Holders of
Securities of any series for any purpose specified in Section 1501, to be held
at such time and at such place in The City of New York or in London as the
Trustee shall determine. Notice of every meeting of Holders of Securities of any
series, 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 for in Section 106, not less than 21 nor more than 180 days
prior to the date fixed for the meeting.

                   (b) In case at any time the Company, pursuant to a Board
Resolution, or the Holders of at least 10% in principal amount of the
Outstanding Securities of any series shall have requested the Trustee to call a
meeting of the Holders of Securities of such series for any purpose specified in
Section 1501, by written request setting forth in reasonable detail the action
proposed to be taken at the meeting, and the Trustee shall not have made the
first publication of 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 Securities of such series in
the amount above specified, as the case may be, may determine the time and the
place in The City of New York or in London for such meeting and may call such
meeting for such purposes by giving notice thereof as provided in paragraph (a)
of this Section.

                   SECTION 1503.  Persons Entitled to Vote at Meetings.

                   To be entitled to vote at any meeting of Holders of
Securities of any series, a Person shall be (1) a Holder of one or more
Outstanding Securities of such series, or (2) a Person appointed by an
instrument in writing as proxy for a Holder or Holders of one or more
Outstanding Securities of such series by such Holder of Holders. The only
Persons who shall be entitled to be present or to speak at any meeting of
Holders of Securities of any series shall be the

                        




                                       93

Person 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 1504.  Quorum; Action.

                   The Persons entitled to vote a majority in principal amount
of the Outstanding Securities of a series shall constitute a quorum for a
meeting of Holders of Securities of such series; provided, however, that, if any
action is to be taken at such meeting with respect to a consent or waiver which
this Indenture expressly provides may be given by the Holders of not less than a
specified percentage in principal amount of the Outstanding Securities of a
series, the Persons entitled to vote such specified percentage in principal
amount of the Outstanding Securities of such series shall constitute a quorum.
In the absence of a quorum within 30 minutes of the time appointed for any such
meeting, the meeting shall, if convened at the request of Holders of Securities
of such series, be dissolved. In any other case the meeting may be adjourned for
a period of not less than 10 days as 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 a period
of not less than 10 days as determined by the chairman of the meeting prior to
the adjournment of such adjourned meeting. Notice of the reconvening of any
adjourned meeting shall be given as provided in Section 1502(a), except that
such notice need be given only once not less than five days prior to the date on
which the meeting is scheduled to be reconvened. Notice of the reconvening of
any adjourned meeting shall state expressly the percentage, as provided above,
of the principal amount of the Outstanding Securities of such series which shall
constitute a quorum.

                   Except as limited by the proviso to Section 902, any
resolution presented to a meeting or adjourned meeting duly reconvened at which
a quorum is present as aforesaid may be adopted by the affirmative vote of the
Holders of not less than a majority in principal amount of the Outstanding
Securities of such series; provided, however, that, except as limited by the
proviso to Section 902, any resolution with respect to any request, demand,
authorization, direction, notice, consent, waiver or other action which this
Indenture expressly provides may be made, given or taken by the Holders of a
specified percentage, which is less than a majority, in principal amount of the
Outstanding Securities of a series 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 not less than such specified percentage in
principal amount of the Outstanding Securities of such series.

                   Any resolution passed or decision taken at any meeting of
Holders of Securities of any series duly held in accordance with this Section
shall be binding on all the Holders of Securities of such series and the related
coupons, whether or not present or represented at the meeting.


                        




                                       94

                   Notwithstanding the foregoing provisions of this Section
1504, if any action is to be taken at a meeting of Holders of Securities of any
series with respect to any request, demand, authorization, direction, notice,
consent, waiver or other action that this Indenture expressly provides may be
made, given or taken by the Holders of a specified percentage in principal
amount of all Outstanding Securities affected thereby, or of the Holders of such
series and one or more additional series:

                   (i) there shall be no minimum quorum requirement for such
          meeting; and

                   (ii) the principal amount of the Outstanding Securities of
          such series that vote in favor of such request, demand, authorization,
          direction, notice, consent, waiver or other action shall be taken into
          account in determining whether such request, demand, authorization,
          direction, notice, consent, waiver or other action has been made,
          given or taken under this Indenture.

                   SECTION 1505. Determination of Voting Rights; Conduct and
Adjournment of Meetings.

                   (a) Notwithstanding any provisions of this Indenture, the
Trustee may make such reasonable regulations as it may deem advisable for any
meeting of Holders of Securities of a series in regard to proof of the holding
of Securities of such series 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 its shall deem
appropriate. Except as otherwise permitted or required by any such regulations,
the holding of Securities shall be proved in the manner specified in Section 104
and the appointment of any proxy shall be proved in the manner specified in
Section 104 or by having the signature of the person executing the proxy
witnessed or guaranteed by any trust company, bank or banker authorized by
Section 104 to certify to the holding of Bearer Securities. 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 104 or
other proof.

                   (b) 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 of Securities as provided in Section 1502(b), in which
case the Company or the Holders of Securities 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 principal amount of the
Outstanding Securities of such series represented at the meeting.


                        




                                       95

                   (c) At any meeting each Holder of a Security of such series
or proxy shall be entitled to one vote for each $1,000 principal amount of
Outstanding Securities of such series held or represented by him (determined as
specified in the definition of "Outstanding" in Section 101); provided, however,
that no vote shall be cast or counted at any meeting in respect of any Security
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 Security of such series or proxy.

                   (d) Any meeting of Holders of Securities of any series duly
called pursuant to Section 1502 at which a quorum is present may be adjourned
from time to time by Persons entitled to vote a majority in principal amount of
the Outstanding Securities of such series represented at the meeting; and the
meeting may be held as so adjourned without further notice.

                   SECTION 1506. Counting Votes and Recording Action of
Meetings.

                   The vote upon any resolution submitted to any meeting of
Holders of Securities of any series shall be by written ballots on which shall
be subscribed the signatures of the Holders of Securities of such series or of
their representatives by proxy and the principal amounts and serial numbers of
the Outstanding Securities of such series 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 in duplicate of all votes cast at the meeting. A record, at least in
duplicate, of the proceedings of each meeting of Holders of Securities of any
series 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 1502 and, if
applicable, Section 1504. 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.


                                 ARTICLE SIXTEEN

                           SUBORDINATION OF SECURITIES

                   SECTION 1601. Agreement to Subordinate. In the event a series
of Securities is designated as subordinated pursuant to Section 301 and except
as otherwise provided in a supplemental indenture or pursuant to Section 301,
the Company, for itself, its successors and assigns, covenants and agrees, and
each Holder of Securities of such series by his acceptance thereof, likewise
covenants and agrees, that the payment of the principal of (and premium, if any)

                        




                                       96

and interest, if any, on each and all of the Securities of such series is hereby
expressly subordinated, to the extent and in the manner hereinafter set forth,
in right of payment to the prior payment in full of all Senior Indebtedness. 

                   SECTION 1602. Distribution on Dissolution, Liquidation and
Reorganization; Subrogation of Securities. Upon any distribution of assets of
the Company upon any dissolution, winding up, liquidation or reorganization of
the Company, whether in bankruptcy, insolvency, reorganization or receivership
proceedings or upon an assignment for the benefit of creditors or any other
marshalling of the assets and liabilities of the Company or otherwise (subject
to the power of a court of competent jurisdiction to make other equitable
provision reflecting the rights conferred in this Indenture upon the Senior
Indebtedness and the holders thereof with respect to the Securities and the
holders thereof by a lawful plan of reorganization under applicable bankruptcy
law):

                   (a) the holders of all Senior Indebtedness shall be entitled
          to receive payment in full of the principal thereof (and premium, if
          any) and interest due thereon before the Holders of the Securities are
          entitled to receive any payment upon the principal (or premium, if
          any) or interest, if any, on indebtedness evidenced by the Securities;
          and

                   (b) any payment or distribution of assets of the Company of
          any kind or character, whether in cash, property or securities, to
          which the Holders of the Securities or the Trustee would be entitled
          except for the provisions of this Article Sixteen shall be paid by the
          liquidation trustee or agent or other person making such payment or
          distribution, whether a trustee in bankruptcy, a receiver or
          liquidating trustee or otherwise, directly to the holders of Senior
          Indebtedness or their representative or representatives or to the
          trustee or trustees under any indenture under which any instruments
          evidencing any of such Senior Indebtedness may have been issued,
          ratably according to the aggregate amounts remaining unpaid on account
          of the principal of (and premium, if any) and interest on the Senior
          Indebtedness held or represented by each, to the extent necessary to
          make payment in full of all Senior Indebtedness remaining unpaid,
          after giving effect to any concurrent payment or distribution to the
          holders of such Senior Indebtedness; and

                   (c) in the event that, notwithstanding the foregoing, any
          payment or distribution of assets of the Company of any kind or
          character, whether in cash, property or securities, shall be received
          by the Trustee or the Holders of the Securities before all Senior
          Indebtedness is paid in full, such payment or distribution shall be
          paid over, upon written notice to the Trustee, to the holder of such
          Senior Indebtedness or their representative or representatives or to
          the trustee or trustees under any indenture under which any instrument
          evidencing any of such Senior Indebtedness may have been issued,
          ratably as aforesaid, for application to payment of all Senior
          Indebtedness remaining unpaid until all such 





                                       97

          Senior Indebtedness shall have been paid in full, after giving
          effect to any concurrent payment or distribution to the holders of
          such Senior Indebtedness.

                   Subject to the payment in full of all Senior Indebtedness,
the Holders of the Securities shall be subrogated to the rights of the holders
of Senior Indebtedness (to the extent that distributions otherwise payable to
such Holder have been applied to the payment of Senior Indebtedness) to receive
payments or distributions of cash, property or securities of the Company
applicable to Senior Indebtedness until the principal of (and premium, if any)
and interest, if any, on the Securities shall be paid in full and no such
payments or distributions to the Holders of the Securities of cash, property or
securities otherwise distributable to the holders of Senior Indebtedness shall,
as between the Company, its creditors other than the holders of Senior
Indebtedness, and the Holders of the Securities be deemed to be a payment by the
Company to or on account of the Securities. It is understood that the provisions
of this Article Sixteen are and are intended solely for the purpose of defining
the relative rights of the Holders of the Securities, on the one hand, and the
holders of the Senior Indebtedness, on the other hand. Nothing contained in this
Article Sixteen or elsewhere in this Indenture or in the Securities is intended
to or shall impair, as between the Company, its creditors other than the holders
of Senior Indebtedness, and the Holders of the Securities, the obligation of the
Company, which is unconditional and absolute, to pay to the Holders of the
Securities the principal of (and premium, if any) and interest, if any, on the
Securities as and when the same shall become due and payable in accordance with
their terms, or to affect the relative rights of the Holders of the Securities
and creditors of the Company other than the holders of Senior Indebtedness, nor
shall anything herein or in the Securities prevent the Trustee or the Holder of
any Security from exercising all remedies otherwise permitted by applicable law
upon default under this Indenture, subject to the rights, if any, under this
Article Sixteen of the holders of Senior Indebtedness in respect of cash,
property or securities of the Company received upon the exercise of any such
remedy. Upon any payment or distribution of assets of the Company referred to in
this Article Sixteen, the Trustee, subject to the provisions of Section 601,
shall be entitled to rely upon a certificate of the liquidating trustee or agent
or other person making any distribution to the Trustee for the purpose of
ascertaining the Persons entitled to participate in such distribution, the
holders of Senior Indebtedness and other indebtedness of the Company, the amount
thereof or payable thereon, the amount or amounts paid or distributed thereof
and all other facts pertinent thereto or to this Article Sixteen.

                   The Trustee, however, shall not be deemed to owe any
fiduciary duty to the holders of Senior Indebtedness. The Trustee shall not be
liable to any such holder if it shall pay over or distribute to or on behalf of
Holders of Securities or the Company moneys or assets to which any holder of
Senior Indebtedness shall be entitled by virtue of this Article Sixteen.

                   If the Trustee or any Holder of Securities does not file a
proper claim or proof of debt in the form required in any proceeding referred to
above prior to 30 days before the expiration of the time to file such claim in
such proceeding, then the holder of any Senior






                                       98

Indebtedness is hereby authorized, and has the right, to file an appropriate
claim or claims for or on behalf of such Holder of Securities.

                   SECTION 1603. No Payment on Securities in Event of Default on
Senior Indebtedness. No payment by the Company on account of principal (or
premium, if any), sinking funds or interest, if any, on the Securities shall be
made at anytime if: (i) a default on Senior Indebtedness exists that permits the
holders of such Senior Indebtedness to accelerate its maturity and (ii) the
default is the subject of judicial proceedings or the Company has received
notice of such default. The Company may resume payments on the Securities when
full payment of amounts then due for principal (premium, if any), sinking funds
and interest on Senior Indebtedness has been made or duly provided for in money
or money's worth.

                   SECTION 1604. Payments on Securities Permitted. Nothing
contained in this Indenture or in any of the Securities shall (a) affect the
obligation of the Company to make, or prevent the Company from making, at any
time except as provided in Sections 1602 and 1603, payments of principal of (or
premium, if any) or interest, if any, on the Securities or (b) prevent the
application by the Trustee of any moneys deposited with it hereunder to the
payment of or on account of the principal of (or premium, if any) or interest,
if any, on the Securities, unless the Trustee shall have received at its
Corporate Trust Office written notice of any event prohibiting the making of
such payment more than two Business Days prior to the date fixed for such
payment.

                   SECTION 1605. Authorization of Holders to Trustee to Effect
Subordination. Each Holder of Securities by his acceptance thereof authorizes
and direct the Trustee on his behalf to take such action as may be necessary or
appropriate to effectuate the subordination as provided in this Article Sixteen
and appoints the Trustee his attorney-in-fact for any and all such purposes.

                   SECTION 1606. Notices to Trustee. Notwithstanding the
provisions of this Article or any other provisions of this Indenture, neither
the Trustee nor any Paying Agent (other than the Company) shall be charged with
knowledge of the existence of any Senior Indebtedness or of any event which
would prohibit the making of any payment of moneys to or by the Trustee or such
Paying Agent, unless and until the Trustee or such Paying Agent shall have
received (in the case of the Trustee, at its Corporate Trust Office) written
notice thereof from the Company or from the holder of any Senior Indebtedness or
from the trustee for any such holder, together with proof satisfactory to the
Trustee of such holding of Senior Indebtedness or of the authority of such
trustee; provided, however, that if at least two Business Days prior to the date
upon which by the terms hereof any such moneys may become payable for any
purpose (including, without limitation, the payment of either the principal (or
premium, if any) or interest, if any, on any Security) the Trustee shall not
have received with respect to such moneys the notice provided for in this
Section 1606, then, anything herein contained to the contrary notwithstanding,
the Trustee shall have full power and authority to receive such moneys and to
apply the same to the purpose for which they were received, and shall not be
affected by any notice to the contrary, which may be received by it within two
Business Days prior to such date. The Trustee shall be entitled to rely on the
delivery to it of a written notice by a Person representing himself to be a
holder of 






                                       99

Senior Indebtedness (or a trustee on behalf of such holder) to establish that
such a notice has been given by a holder of Senior Indebtedness or a trustee on
behalf of any such holder. In the event that the Trustee determines in good
faith that further evidence is required with respect to the right of any Person
as a holder of Senior Indebtedness to participate in any payment or distribution
pursuant to this Article Sixteen, the Trustee may request such Person to furnish
evidence to the reasonable satisfaction of the Trustee as to the amount of
Senior Indebtedness held by such Person, the extent to which such Person is
entitled to participate in such payment or distribution and any other facts
pertinent to the rights of such Person under this Article Sixteen and, if such
evidence is not furnished, the Trustee may defer any payment to such Person
pending judicial determination as to the right of such Person to receive such
payment.

                   SECTION 1607. Trustee as Holder of Senior Indebtedness. The
Trustee in its individual capacity shall be entitled to all the rights set forth
in this Article Sixteen in respect of any Senior Indebtedness at any time held
by it to the same extent as any other holder of Senior Indebtedness and nothing
in Section 613 or elsewhere in this Indenture shall be construed to deprive the
Trustee of any of its rights as such holder.

                   Nothing in this Article Sixteen shall apply to claims of, or
payments to, the Trustee under or pursuant to Section 606.

                   SECTION 1608. Modifications of Terms of Senior Indebtedness.
Any renewal or extension of the time of payment of any Senior Indebtedness or
the exercise by the holders of Senior Indebtedness of any of their rights under
any instrument creating or evidencing Senior Indebtedness, including, without
limitation, the waiver of default thereunder, may be made or done all without
notice to or assent from the Holders of the Securities or the Trustee.

                   No compromise, alteration, amendment, modification,
extension, renewal or other change of, or waiver, consent or other action in
respect of, any liability or obligation under or in respect of, or of any of the
terms, covenants or conditions of any indenture or other instrument under which
any Senior Indebtedness is outstanding or of such Senior Indebtedness, whether
or not such release is in accordance with the provisions of any applicable
document, shall in any way alter or affect any of the provisions of this Article
Sixteen or of the Securities relating to the subordination thereof.

                   SECTION 1609. Reliance on Judicial Order or Certificate of
Liquidating Agent. Upon any payment or distribution of assets of the Company
referred to in this Article Sixteen, the Trustee and the Holders of the
Securities shall be entitled to rely upon any order or decree entered by any
court of competent jurisdiction in which such insolvency, bankruptcy,
receivership, liquidation, reorganization, dissolution, winding up or similar
case or proceeding is pending, or a certificate of the trustee in bankruptcy,
liquidating trustee, custodian, receiver, assignee for the benefit of creditors,
agent or other person making such payment or distribution, delivered to the






                                       100

Trustee or to the Holders of Securities, for the purpose of ascertaining the
persons entitled to participate in such payment or distribution to holders of
Senior Indebtedness and other indebtedness of the Company, the amount thereof or
payable thereon, the amount or amounts paid or distributed thereon and all other
facts pertinent thereto or to this Article Sixteen.

                   This Indenture 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 Indenture.

                   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.

                                         BOSTON SCIENTIFIC CORPORATION


                                         By:__________________________
                                             Name:
                                             Title:



Attest:
                                         THE CHASE MANHATTAN BANK


                                         By:__________________________
                                             Name:
                                             Title:


Attest:








                                    EXHIBIT A

                             FORMS OF CERTIFICATION


                                   EXHIBIT A-1

                       FORM OF CERTIFICATE TO BE GIVEN BY
                   PERSON ENTITLED TO RECEIVE BEARER SECURITY
                       OR TO OBTAIN INTEREST PAYABLE PRIOR
                              TO THE EXCHANGE DATE

                                   CERTIFICATE


                     [Insert title or sufficient description
                         of Securities to be delivered]


                   This is to certify that as of the date hereof, and except as
set forth below, the above-captioned Securities held by you for our account (i)
are owned by person(s) that are not citizens or residents of the United States,
domestic partnerships, domestic corporations or any estate or trust the income
of which is subject to United States federal income taxation regardless of its
source ("United States person(s)"), (ii) are owned by United States person(s)
that are (a) foreign branches of United States financial institutions (financial
institutions, as defined in United States Treasury Regulations Section
2.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing
for their own account or for resale, or (b) United States person(s) who acquired
the Securities through foreign branches of United States financial institutions
and who hold the Securities through such United States financial institutions on
the date hereof (and in either case (a) or (b), each such United States
financial institution hereby agrees, on its own behalf or through its agent,
that you may advise [Name of Issuer] or its agent that such financial
institution will comply with the requirements of Section 165(j)(3)(A), (B) or
(C) of the United States Internal Revenue Code of 1986, as amended, and the
regulations thereunder), or (iii) are owned by United States or foreign
financial institution(s) for purposes of resale during the restricted period (as
defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)),
and, in addition, if the owner is a United States or foreign financial
institution described in clause (iii) above (whether or not also described in
clause (i) or (ii)), this is to further certify that such financial institution
has not acquired the Securities for purposes of resale directly or indirectly to
a United States person or to a person within the United States or its
possessions.

                   As used herein, "United States" means the United States of
America (including the states and the District of Columbia); and its
"possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American
Samoa, Wake Island and the Northern Mariana Islands.


                                      A-1-1





                   We undertake to advise you promptly by tested telex on or
prior to the date on which you intend to submit your certification relating to
the above-captioned Securities held by you for our account in accordance with
your Operating Procedures if any applicable statement herein is not correct on
such date, and in the absence of any such notification it may be assumed that
this certification applies as of such date.

                   This certificate excepts and does not relate to
[U.S.$]__________ of such interest in the above-captioned Securities in respect
of which we are not able to certify and as to which we understand an exchange
for an interest in a Permanent Global Security or an exchange for and delivery
of definitive Securities (or, if relevant, collection of any interest) cannot be
made until we do so certify.

                   We understand that this certificate may be required in
connection with certain tax legislation in the United States. If administrative
or legal proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.




Dated:

[To be dated no earlier than the 15th day 
prior to (i) the Exchange Date or (ii) the 
relevant Interest Payment Date occurring 
prior to the Exchange Date, as applicable]

                                          [Name of Person Making Certification]


                                          _____________________________________
                                          (Authorized Signatory)
                                          Name:
                                          Title:



                                      A-1-2





                                   EXHIBIT A-2

                  FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR
                                AND CEDEL S.A. IN
                 CONNECTION WITH THE EXCHANGE OF A PORTION OF A
                 TEMPORARY GLOBAL SECURITY OR TO OBTAIN INTEREST
                       PAYABLE PRIOR TO THE EXCHANGE DATE

                                   CERTIFICATE


                     [Insert title or sufficient description
                         of Securities to be delivered]


                   This is to certify that based solely on written
certifications that we have received in writing, by tested telex or by
electronic transmission from each of the persons appearing in our records as
persons entitled to a portion of the principal amount set forth below (our
"Member Organizations") substantially in the form attached hereto, as of the
date hereof, [U.S.$]__________ principal amount of the above-captioned
Securities (i) is owned by person(s) that are not citizens or residents of the
United States, domestic partnerships, domestic corporations or any estate or
trust the income of which is subject to United States Federal income taxation
regardless of its source ("United States person(s)"), (ii) is owned by United
States person(s) that are (a) foreign branches of United States financial
institutions (financial institutions, as defined in U.S. Treasury Regulations
Section 1.165-12(c)(1)(v) are herein referred to as "financial institutions")
purchasing for their own account or for resale, or (b) United States person(s)
who acquired the Securities through foreign branches of United States financial
institutions and who hold the Securities through such United States financial
institutions on the date hereof (and in either case (a) or (b), each such
financial institution has agreed, on its own behalf or through its agent, that
we may advise [Name of Issuer] or its agent that such financial institution will
comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal
Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is
owned by United States or foreign financial institution(s) for purposes of
resale during the restricted period (as defined in United States Treasury
Regulations Section 1.163-5(c)(2)(i)(D)(7)) and, to the further effect, that
financial institutions described in clause (iii) above (whether or not also
described in clause (i) or (ii)) have certified that they have not acquired the
Securities for purposes of resale directly or indirectly to a United States
person or to a person within the United States or its possessions.

                   As used herein, "United States" means the United States of
America (including the states and the District of Columbia); and its
"possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American
Samoa, Wake Island and the Northern Mariana Islands.



                                      A-2-1





                   We further certify that (i) we are not making available
herewith for exchange (or, if relevant, collection of any interest) any portion
of the temporary global Security representing the above-captioned Securities
excepted in the above-referenced certificates of Member Organizations and (ii)
as of the date hereof we have not received any notification from any of our
Member Organizations to the effect that the statements made by such Member
Organizations with respect to any portion of the part submitted herewith for
exchange (or, if relevant, collection of any interest) are no longer true and
cannot be relied upon as of the date hereof.

                   We understand that this certification is required in
connection with certain tax legislation in the United States. If administrative
or legal proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated:

[To be dated no earlier than the Exchange Date or the relevant Interest Payment
Date occurring prior to the Exchange Date, as applicable]

                                     [MORGAN GUARANTY TRUST
                                     COMPANY OF NEW YORK, BRUSSELS
                                     OFFICE, as Operator of the Euroclear
                                     System]
                                     [CEDEL S.A.]


                                     By_____________________________________



                                      A-2-2