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

                                  CONSECO, INC.

                                       to

                     HARRIS TRUST AND SAVINGS BANK, Trustee




                             SUBORDINATED INDENTURE
                          -----------------------------


                            Dated as of July 21, 1999

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


                     Providing for Issuance of Subordinated
                            Debt Securities in Series

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





{Reconciliation  and tie between  Subordinated  Indenture,  dated as of July 21,
1999, and the Trust Indenture Act of 1939, as amended.

TRUST INDENTURE ACT                                       SUBORDINATED
  OF 1939 SECTION                                      INDENTURE SECTION

    310      (a) (1)..................................        6.12
             (a) (2)..................................        6.12
             (a) (3)..................................        TIA
             (a) (4)..................................   Not applicable
             (a) (5)..................................        TIA
             (b)......................................   6.10; 6.11 (b); TIA

    311      (a)......................................        TIA
             (b)......................................        TIA

    312      (a)......................................        6.8
             (b)......................................        TIA
             (c)......................................        TIA

    313      (a)......................................   6.7; TIA
             (b)......................................        TIA
             (c)......................................        TIA
             (d)......................................        TIA

    314      (a)......................................   9.5; 9.6; TIA
             (b)......................................   Not Applicable
             (c) (1)..................................        1.2
             (c) (2)..................................        1.2
             (c) (3)..................................   Not Applicable
             (d)......................................   Not Applicable
             (e)......................................        1.2
             (f)......................................        TIA

    315      (a)......................................        6.1
             (b)......................................        6.6
             (c)......................................        6.1
             (d) (1)..................................        TIA
             (d) (2)..................................        TIA
             (d) (3)..................................        TIA
             (e)......................................        TIA









    316      (a) (last sentence)......................        1.1
             (a) (1)(A)...............................   5.2; 5.8
             (a) (1)(B)...............................        5.7
             (b)......................................   5.9; 5.10
             (c)......................................        TIA

    317      (a) (1)..................................   5.3; 5.5
             (a) (2)..................................        5.4
             (b)......................................        9.3

    318      (a)......................................        1.11
             (b)......................................        TIA
             (c)......................................   1.11; TIA

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

         This reconciliation and tie section does not constitute part
of the Subordinated Indenture.}







                                TABLE OF CONTENTS
                                                                            PAGE
ARTICLE 1     Definitions and other Provisions of
              General Application.......................................     1
1.1.          Definitions...............................................     1
1.2.          Compliance Certificates and Opinions......................     13
1.3.          Form-of Documents Delivered to Trustee....................     14
1.4.          Acts of Holders...........................................     15
1.5.          Notices, etc., to Trustee and Company.....................     18
1.6.          Notice-to Holders; Waiver.................................     19
1.7.          Headings and Table of Contents............................     20
1.8.          Successor and Assigns.....................................     20
1.9.          Separability..............................................     20
1.10.         Benefits of Indenture.....................................     20
1.11.         Governing Law.............................................     20
1.12.         Legal Holidays............................................     21

ARTICLE 2     Security Forms............................................     21
2.1.          Forms Generally...........................................     21
2.2.          Form of Trustee's Certificate of
              Authentication............................................     22
2.3.          Securities in Global Form.................................     23
2.4.          Form of Legend for Securities in
              Global Form...............................................     24

ARTICLE 3     The Securities............................................     24
3.1.          Amount Unlimited; Issuable in Series......................     24
3.2.          Denominations.............................................     30
3.3.          Execution, Authentication, Delivery and
              Dating....................................................     31
3.4.          Temporary Securities......................................     35
3.5.          Registration, Transfer and Exchange.......................     36
3.6.          Replacement Securities....................................     42
3.7.          Payment of Interest; Interest Rights
              Preserved.................................................     43
3.8.          Persons Deemed Owners.....................................     46
3.9.          Cancellation..............................................     47
3.10.         Computation of Interest...................................     47
3.11.         CUSIP Numbers.............................................     47
3.12.         Currency and Manner of Payment in Respect
              of Securities.............................................     48
3.13.         Appointment and Resignation of Exchange
              Rate Agent................................................     54
3.14.         Agreed Tax Treatment......................................     56



                                i






                                                                            PAGE

ARTICLE 4     Satisfaction, Discharge and Defeasance....................     56
4.1.          Termination of Company's Obligations
              Under the Indenture.......................................     56
4.2.          Application of Trust Funds................................     58
4.3.          Applicability of Defeasance
              Provisions; Company's Option to Effect
              Defeasance or Covenant Defeasance.........................     58
4.4.          Defeasance and Discharge..................................     59
4.5.          Covenant Defeasance.......................................     60
4.6.          Conditions to Defeasance or Covenants
              Defeasance................................................     60
4.7.          Deposited Money and Government Obligations
              to Be Held in Trust.......................................     64
4.8.          Repayment to Company......................................     65
4.9.          Indemnity for Government Obligations......................     65
4.10.         Reinstatement.............................................     65

ARTICLE 5     Defaults and Remedies.....................................     66
5.1.          Events of Default.........................................     66
5.2.          Acceleration; Rescission and Annulment....................     69
5.3.          Collection of Indebtedness and Suits
              for Enforcement by Trustee................................     70
5.4.          Trustee May File Proofs of Claim..........................     71
5.5.          Trustee May Enforce Claims Without
              Possession of Securities..................................     71
5.6.          Delay or Omission Not Waiver..............................     72
5.7.          Waiver of Past Defaults...................................     72
5.8.          Control by Majority.......................................     72
5.9.          Limitation on Suits by Holders............................     72
5.10.         Rights of Holders to receive Payment......................     74
5.11.         Application of Money Collected............................     74
5.12.         Restoration of Rights and Remedies........................     76
5.13.         Rights and Remedies Cumulative............................     76
5.14.         Waiver of Usury, Stay or Extension
              Laws......................................................     76
5.15.         Undertaking for Costs.....................................     77

ARTICLE 6     The Trustee...............................................     77
6.1.          Certain Duties and Responsibilities of
              the Trustee...............................................     77
6.2.          Rights of Trustee.........................................     77


6.3.          Trustee May Hold Securities...............................     79
6.4.          Money Held-in Trust.......................................     81
6.5.          Trustee's Disclaimer......................................     81
6.6.          Notice of Defaults........................................     81
6.7.          Reports by Trustee to Holders.............................     81



                               ii







                                                                            PAGE

6.8.          Securityholder Lists......................................     82
6.9.          Compensation and Indemnity................................     82
6.10.         Replacement of Trustee....................................     83
6.11.         Acceptance of Appointment by Successor....................     85
6.12.         Eligibility; Disqualification.............................     88
6.13.         Merger, Conversion, Consolidation or
              Succession to Business....................................     88
6.14.         Appointment of Authenticating Agent.......................     88

ARTICLE 7     Consolidation, Merger or Sale by the
              Company...................................................     91
7.1.          Consolidation, Merger or Sale of Assets
              Permitted.................................................     91

ARTICLE 8     Supplemental Indentures...................................     92
8.1.          Supplemental Indentures Without
              Consent of Holders........................................     92
8.2.          Supplemental Indentures With Consent
              of Holders................................................     94
8.3.          Compliance with Trust Indenture Act.......................     95
8.4.          Execution of Supplemental Indentures......................     95
8.5.          Effect of Supplemental Indentures.........................     96
8.6.          Reference in Securities to Supplemental
              Indentures................................................     96

ARTICLE 9     Covenants.................................................     97
9.1.          Payment of Principal, Premium if any,
              and Interest..............................................     97
9.2.          Maintenance of Office or Agency...........................     97
9.3.          Money for Securities Payments to be
              Held in Trust; Unclaimed Money............................     99
9.4.          Corporate Existence.......................................    101



9.5.          Reports by the Company....................................     101
9.6.          Annual Review Certificate; Notice of
              Defaults or Events of Default.............................     103
9.7.          Books of Record and Account...............................     103

ARTICLE 10    Redemption................................................     105
10.1.         Applicability of Article..................................     105
10.2.         Election to Redeem; Notice to Trustee.....................     105
10.3.         Selection of Securities to Be Redeemed....................     105
10.4.         Notice of Redemption......................................     106
10.5.         Deposit of Redemption Price...............................     107
10.6.         Securities Payable on Redemption Date.....................     108
10.7.         Securities Redeemed in Part...............................     109

ARTICLE 11    Sinking Funds.............................................     110
11.1.         Applicability of Article..................................     110

                               iii







                                                                            PAGE

11.2.         Satisfaction of Sinking Fund Payments
              with Securities............................................    110
11.3.         Redemption of Securities for Sinking
              Fund.......................................................    112

ARTICLE 12    Subordination..............................................    112
12.1.         Agreement to Subordinate...................................    112
12.2.         Certain Definitions........................................    112
12.3.         Liquidation; Dissolution; Bankruptcy;
              Etc  ......................................................    114
12.4.         Default on Senior Indebtedness.............................    116
12.5.         When Distribution Must Be Paid Over........................    116
12.6.         Notice by Company..........................................    118
12.7.         Subrogation................................................    118
12.8.         Relative Rights............................................    118
12.9.         Subordination May Not Be Impaired by
              Company....................................................    120
12.10.        Distribution...............................................    120
12.11.        Rights of Trustee and Paying Agent.........................    120
12.12.        Authorization to Effect Subordination......................    122






















                                       iv









         SUBORDINATED INDENTURE,  dated as of July 21, 1999, from Conseco, Inc.,
an Indiana  corporation  (the  "Company"),  to Harris  Trust and  Savings  Bank,
Trustee, a national banking corporation (the "Trustee").

                                    RECITALS

         The Company has duly  authorized  the  execution  and  delivery of this
Indenture  to  provide  for the  issuance  from  time  to time of its  unsecured
subordinated debentures, notes or other evidences of indebtedness ("Securities")
to be issued in one or more series as herein provided.

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

         For  and in  consideration  of the  premises  and the  purchase  of the
Securities  by the  Holders  thereof,  it is mutually  covenanted  and agreed as
follows for the equal and ratable benefit of the Holders of the Securities:

                                    ARTICLE 1

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

         Section 1.1.      DEFINITIONS.  (a)  For all purposes of this
Indenture, except as otherwise expressly provided or unless the
context otherwise requires:

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

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

                  (3) all accounting terms not otherwise defined herein have the
         meanings  assigned  to  them  in  accordance  with  generally  accepted
         accounting principles; and



                  (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.

         "AFFILIATE"  of  a  specified   Person  mean  any  Person  directly  or
indirectly  controlling  or  controlled  by, or under direct or indirect  common
control with, such specified Person. For 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.

         "AGENT" means any Paying Agent or Registrar.

         "AUTHENTICATING  AGENT" means any authenticating agent appointed by the
Trustee pursuant to Section 6.14.

         "AUTHORIZED NEWSPAPER" means a newspaper of general circulation, in the
official  language of the  country of  publication  or in the  English  language
customarily  published  on  each  Business  Day  whether  or  not  published  on
Saturdays,   Sundays  or  holidays.   Whenever  successive  publications  in  an
Authorized  Newspaper are required  hereunder they may be made (unless otherwise
expressly  provided herein) on the same or different days of the week and in the
same or different Authorized Newspapers.

         "BEARER SECURITY" means any Security issued hereunder which is
payable to bearer.

         "BOARD" or "BOARD OF  DIRECTORS"  means the Board of  Directors  of the
Company, the Executive Committee or any other duly authorized committee thereof.

         "BOARD  RESOLUTION"  means  a copy  of a  resolution  of the  Board  of
Directors,  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 the certificate, and delivered to the Trustee.

                                       2


         "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 3.1, each Monday, Tuesday, Wednesday, Thursday and Friday which is not a
day on which  banking  institutions  in that  Place  of  Payment  or  particular
location are authorized or obligated by law or executive order to close.

         "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.

         "COMPANY"  means the party named as the Company in the first  paragraph
of this Indenture until a successor  corporation  shall ave become such pursuant
to the  applicable  provisions  of this  Indenture,  and  thereafter  means such
successor.

         "COMPANY  ORDER" and "COMPANY  REQUEST" mean,  respectively,  a written
order or request signed in the name of the Company by two Officers,  one of whom
must be the Chairman of the Board, the President,  the Chief Financial  Officer,
the Treasurer,  the Assistant  Treasurer,  the Controller or a Vice President of
the Company.

         "CONVERSION EVENT" means the cessation of use of (i) a Foreign Currency
both by the issuer of such currency and for the settlement of  transactions by a
central bank or other public institutions of or within the international banking
community,  (ii) the ECU both within the  European  Monetary  System and for the
settlement  of  transactions  by public  institutions  of or within the European
Communities  or (iii) any Currency  Unit other than the ECU for the purposes for
which it was established.

         "CORPORATE  TRUST  OFFICE"  means the office of the Trustee at which at
any  particular   time  its  corporate   trust  business  shall  be  principally
administered,  which  office at the date  hereof is located at 777 Main  Street,
Hartford, Connecticut 06115, Attention: Corporate Trust Administration.

                                       3



         "CURRENCY  UNIT" for all purposes of this  Indenture  shall include any
composite currency.

         "DEBT" means indebtedness for money borrowed.

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

         "DEPOSITORY", when used with respect to the Securities of or within any
series  issuable or issued in whole or in part in global form,  means the Person
designated  as  Depository  by the  Company  pursuant  to  Section  3.1  until a
successor   Depository  shall  have  become  such  pursuant  to  the  applicable
provisions of this Indenture,  and thereafter  shall mean or include each Person
which is then a Depository hereunder,  and if at any time there is more than one
such Person, shall be a collective reference to such Persons.

         "DOLLAR"  means the  currency  of the  United  States as at the time of
payment is legal tender for the payment of public and private debts.

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

         "EUROPEAN  COMMUNITIES"  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.

         "EXCHANGE  RATE  AGENT",  when used with  respect to  Securities  of or
within  any  series,  means,  unless  otherwise  specified  with  respect to any
Securities  pursuant to Section 3.1, a New York Clearing  House bank  designated
pursuant to Section 3.1 or Section  3.13 (which may include any such bank acting
as Trustee hereunder).

         "EXCHANGE RATE OFFICER'S CERTIFICATE" means a certificate setting forth
(i) the applicable Market Exchange Rate or the applicable bid quotation and (ii)
the Dollar or Foreign  Currency  amounts of principal (and premium,  if any) and
interest,  if any,

                                       4


(on an  aggregate  basis  and on the  basis  of a  Security  having  the  lowest
denomination  principal  amount in the  relevant  currency  or  currency  unit),
payable  with  respect to a Security  of any series on the basis of such  Market
Exchange Rate or the  applicable bid  quotation,  signed by the Chief  Financial
Officer,  the  Treasurer,  the  Controller,  any Vice President or the Assistant
Treasurer of the Company.

         "FOREIGN  CURRENCY"  means any currency issued by the government of one
or  more   countries   other  than  the  United  States  or  by  any  recognized
confederation or association of such governments.

         "GOVERNMENT   OBLIGATIONS"   means  securities  which  are  (i)  direct
obligations of the United States or if specified as contemplated by Section 3.1,
the government which issued the currency in which the Securities of a particular
series  are  payable,  for the  payment  of which its full  faith and  credit is
pledged or (ii)  obligations a Person  controlled or supervised by and acting as
an  agency  or   instrumentality  of  the  United  States  or  if  specified  as
contemplated by Section 3.1, such government  which issued the foreign  currency
in which the  Securities  of such  series are  payable,  the payment of which is
unconditionally  guaranteed as a full faith and credit  obligation by the United
States or such other  government,  which,  in either  case 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  evidenced by such depository
receipt.

         "HOLDER" means, with respect to a Bearer Security,  a bearer thereof or
of a coupon appertaining  thereto and, with respect to a Registered  Security, a
person in whose name a Security is registered on the Register.

         "INDENTURE" means this Subordinated Indenture as originally executed or
as amended or  supplemented  from time to time and shall

                                       5


include the forms and terms of particular  series of Securities  established  as
contemplated hereunder.

         "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.

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

         "MARKET EXCHANGE RATE" means,  unless otherwise  specified with respect
to any  Securities  pursuant to Section  3.1(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 3.1 for the
Securities of the relevant  series,  (ii) for any conversion of Dollars into any
Foreign  Currency,  the noon 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 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  3.1,  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 other  principal  market for such  currency or currency unit in
question  (which  may  include  any

                                       6


such bank acting as Trustee under this  Indenture),  or such other quotations as
the Exchange Rate Agent shall deem appropriate. If there is more than one market
for  dealing in any  currency  or  currency  unit by reason of foreign  exchange
regulations  or otherwise  the market to be used in respect of such  currency or
currency  unit  shall be that upon  which a  nonresident  issuer  of  securities
designated  in such  currency or currency  unit would  purchase such currency or
currency unit in order to make payments in respect of such securities.

         "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, call for redemption or otherwise.

         "OFFICER"  means the  Chairman of the Board,  the  President,  any Vice
President,  the Chief Financial Officer, the Treasurer, the Assistant Treasurer,
the Controller, the Secretary or any Assistant
Secretary of the Company.

         "OFFICERS' CERTIFICATE", when used with respect to the Company, means a
certificate  signed by two  Officers,  one of whom must be the  Chairman  of the
Board, the President,  the Chief Financial Officer, the Treasurer, the Assistant
Treasurer, the Controller or a Vice President of the Company.

         "OPINION OF COUNSEL" means a written  opinion from the general  counsel
of the  Company or other  legal  counsel  who is  reasonably  acceptable  to the
Trustee. Such counsel may be an employee of or counsel to the Company.

         "ORIGINAL  ISSUE DISCOUNT  SECURITY"  means any Security which provides
for an amount  less  than the  stated  principal  amount  thereof  to be due and
payable upon  declaration of  acceleration of the Maturity  thereof  pursuant to
Section 5.2.

         "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;

                                       7



                  (ii)  Securities,  or portions  thereof,  for whose payment or
         redemption money or Government  Obligations 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

                                       8



         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 provisions therefor  satisfactory to the Trustee have
         been made;

                  (iii)  Securities,  except to the extent  provided in Sections
         4.4 and 4.5, with respect to which the Company has effected  defeasance
         and/or covenant defeasance as provided in Article 4; and

                  (iv)  Securities  which have been paid pursuant to Section 3.6
         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;

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  whether
sufficient  funds are available for  redemption or for any other purpose and for
the  purpose of making the  calculations  required  by section  313 of the Trust
Indenture  Act,  (W)  the  principal  amount  of  any  Original  Issue  Discount
Securities 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 5.2, (X) 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 (W) above) of such

                                       9


Security,  (Y) 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 3.1, and (Z) 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 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 of such
other obligor.

         "PAYING  AGENT" means any Person  authorized  by the Company to pay the
principal  of,  premium,  if any,  or  interest  and any other  payments  on any
Securities on behalf of the Company.

         "PERIODIC  OFFERING"  means an offering of  Securities of a series from
time  to time  the  specific  terms  of  which  Securities,  including,  without
limitation, the rate or rates of interest or formula for determining the rate or
rates of interest  thereon,  if any,  the  Maturity  thereof and the  redemption
provisions  if any,  with respect  thereto,  are to be determined by the Company
upon the issuance of such Securities.

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

         "PLACE OF  PAYMENT",  when used with  respect to the  Securities  of or
within any series, means the place or places where the principal of, premium, if
any,  and  interest  and any other  payments on such  Securities  are payable as
specified as contemplated by Sections 3.1 and 9.2.

                                       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 3.6 in exchange for or in lieu of a
mutilated,  destroyed,  lost or stolen  Security shall be deemed to evidence the
same debt as the mutilated, destroyed, lost or stolen Security.

         "PRINCIPAL AMOUNT",  when used with respect to any Security,  means the
amount of principal,  if any, payable in respect thereof at Maturity;  PROVIDED,
HOWEVER, that when used with respect to an Indexed Security in any context other
than the making of payments at Maturity,  "principal amount" means the principal
face amount of such Indexed Security at original issuance.

         "REDEMPTION  DATE",  when  used  with  respect  to any  Security  to be
redeemed,  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,  in whole or in part,  means the  price at which it is to be  redeemed
pursuant to this Indenture.

         "REGISTERED   SECURITY"  means  any  Security   issued   hereunder  and
registered as to principal and interest in the Register.

         "REGULAR RECORD DATE" for the interest  payable on any Interest Payment
Date on the Securities of or within any series means the date specified for that
purpose as contemplated by Section 3.1.

         "RESPONSIBLE  OFFICER",  when used with respect to the  Trustee,  shall
mean any officer in the Corporate  Trust Office,  including any vice  president,
any assistant  vice  president,  the  secretary,  the  treasurer,  any assistant
treasurer,  the cashier,  any assistant cashier,  any senior trust officer,  any
trust officer, the controller,  any assistant controller,  or any officer of the
Trustee  customarily  performing  functions  similar to those  performed  by the
persons who at the time shall be such  officers in the  Corporate  Trust Office,
respectively,  or to whom any corporate trust matter is referred  because of his
knowledge of and familiarity with a particular subject.


                                       11


         "SECURITY" or "SECURITIES"  has the meaning stated in the first recital
of this  Indenture and more  particularly  means a Security or Securities of the
Company issued, authenticated and delivered under this Indenture.

         "SPECIAL RECORD DATE" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 3.7.

         "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 in 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.

         "SUBSIDIARY"  of any  Person  means  any  Person  of  which  at least a
majority of capital  stock  having  ordinary  voting  power for the  election of
directors  or other  governing  body of such  Person  is  owned  by such  Person
directly or through one or more Subsidiaries of such Person.

         "TOTAL  ASSETS" means,  at any date, the total assets  appearing on the
most  recently  prepared  consolidated  balance  sheet  of the  Company  and its
consolidated  Subsidiaries  as at the end of a fiscal  quarter  of the  Company,
prepared in accordance with generally accepted accounting principles.

         "TRUST  INDENTURE  ACT"  means  the Trust  Indenture  Act of 1939 as in
effect on the date of this Indenture, except as provided in Section 8.3.

         "TRUSTEE"  means the party named as such in the first paragraph of this
Indenture  until a successor  Trustee  replaces  it  pursuant to the  applicable
provisions of this Indenture,  and thereafter  means such successor  Trustee and
if, at any time, there is more than one Trustee,  "Trustee" as used with respect
to the  Securities  of any series  shall mean the  Trustee  with  respect to the
Securities of that series.

         "UNITED STATES" means,  unless otherwise  specified with respect to the
Securities  of any series as  contemplated  by Section 3.1, the United States of
America  (including the States and the District of

                                       12


Columbia),  its  territories,  its  possessions  and other areas  subject to its
jurisdiction.

         "U.S.  PERSON" means,  unless  otherwise  specified with respect to the
Securities of any series as contemplated by Section 3.1, a citizen,  national 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 any political
subdivision  thereof,  or an estate or trust,  the income of which is subject to
United States federal income taxation regardless of its source.

         (b) The  following  terms  shall  have the  meanings  specified  in the
Sections referred to opposite such term below:

                         TERM                              SECTION
                         ----                              -------

                  "Act"                                     1.4(a)
                  "Bankruptcy Law"                          5.1
                  "Component Currency"                      3.12(d)
                  "Conversion Date"                         3.12(d)
                  "Custodian"                               5.1
                  "Defaulted Interest"                      3.7(b)
                  "Election Date"                           3.12(h)
                  "Event of Default"                        5.1
                  "Notice of Default"                       5.1(3)
                  "Register"                                3.5
                  "Registrar"                               3.5
                  "Senior Indebtedness"                     12.2
                  "Valuation Date"                          3.7(c)

         Section 1.2. 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  Officers'
Certificate stating that all conditions precedent,  if any, provided for in this
Indenture relating to the proposed action have been complied with and an Opinion
of Counsel  stating  that in the  opinion of such  counsel  all such  conditions
precedent,  if any, have been complied with, except that in the case of any such
application  or  request  as to  which  the  furnishing  of  such  documents  is
specifically  required  by any  provision  of this  Indenture  relating  to such
particular  application or request, no additional certificate or opinion need be
furnished.

                                       13


         Every  certificate  or  opinion  with  respect  to  compliance  with  a
condition or covenant  provided for in this  Indenture  (other than  pursuant to
Sections 2.3 and 9.6) shall include:

                  (1) a statement that each individual  signing such certificate
         or opinion  has read such  condition  or covenant  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 condition
         or covenant has been complied with; and

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

         Section 1.3. 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

                                       14


knows,  or in the exercise of reasonable  care should know, that the certificate
or opinion or representations as to such matters are erroneous.

         Any  certificate,  statement or opinion of an officer of the Company or
of counsel may be based,  insofar as it relates to  accounting  matters,  upon a
certificate  or  opinion  of or  representations  by an  accountant  or  firm of
accountants in the employ of the Company, unless such officer or counsel, as the
case may be, knows,  or in the exercise of reasonable care should know, that the
certificate or opinion or representations with respect to the accounting matters
upon which his certificate, statement or opinion is based are erroneous.

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

         Section 1.4. 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  may be embodied  in and  evidenced  by one or more
instruments of  substantially  similar tenor signed by such Holders in person or
by agent duly appointed in writing;  and, except as herein  otherwise  expressly
provided, such action shall become effective when such instrument or instruments
are delivered to the Trustee and, where it is hereby expressly required,  to the
Company.  Such instrument or instruments  (and the action  embodied  therein and
evidenced  thereby) are herein sometimes referred to as the "Act" of the Holders
signing  such  instrument  or  instruments.  Proof  of  execution  of  any  such
instrument or of a writing appointing any such agent shall be sufficient for any
purpose  of this  Indenture  and  conclusive  in  favor of the  Trustee  and the
Company, if made in the manner provided in this Section.

         (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  acknowledgements  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

                                       15


capacity,  such certificate or Affidavit shall also constitute  sufficient proof
of his 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 ownership of Bearer  Securities may be proved by the production
of such Bearer  Securities  or by a certificate  executed by any trust  company,
bank, banker or other depository,  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  depository,  or exhibited to it,
the Bearer Securities therein described; or such acts 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 (i) another such  certificate or affidavit  bearing a later date
issued in respect of the same  Bearer  Security  is  produced,  (ii) such Bearer
Security  is produced  to the  Trustee by some other  Person,  (iii) such Bearer
Security is  surrendered  in  exchange  for a  Registered  Security or (iv) such
Bearer Security is no longer Outstanding. The ownership of Bearer Securities may
also be proved in any other manner which the Trustee deems sufficient.

         (d) The  ownership  of  Registered  Securities  shall be  proved by the
Register.

         (e) 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.

         (f) If the  Company  shall  solicit  from the Holders of any series 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 of such series entitled
to give such request, demand, authorization,  direction, notice, consent, waiver


                                       16


or other Act, but the Company shall have no  obligation to do so,  PROVIDED that
the Company may not set a record date for, and the  provisions of this paragraph
shall  not  apply  with  respect  to,  the  giving  or  making  of  any  notice,
declaration,  request or direction referred to in the next paragraph.  If 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 six months after the record date.


                                       17




         (g) The  Trustee  may set any day as a record  date for the  purpose of
determining  the Holders of any series  entitled to join in the giving or making
of (i) any Notice of Default,  (ii) any declaration of acceleration  referred to
in Section  5.2,  (iii) any  direction  referred  to in Section  5.8 or (iv) any
request to institute proceedings referred to in Section 5.9(2) in each case with
respect to Securities of such series. If such a record date is fixed pursuant to
this  Paragraph,  the relevant action may be taken or 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  of a series  for the  purposes  of
determining   whether  Holders  of  the  requisite   proportion  of  Outstanding
Securities of such series have authorized or agreed or consented to such action,
and for that purpose the Outstanding Securities of such series shall be computed
as of such record date;  PROVIDED  that no such action by Holders on such record
date shall be deemed effective unless it shall become effective  pursuant to the
provisions  of this  Indenture  not later than six months after the record date.
Nothing in this paragraph shall be construed to prevent the Trustee from setting
a new record date for any action for which a record date has previously been set
pursuant  to this  paragraph  (whereupon  the record date  previously  set shall
automatically  and with no action by any Person be cancelled  and of no effect),
and nothing in this  paragraph  shall be  construed  to render  ineffective  any
action  taken by  Holders  of the  requisite  principal  amount  of  Outstanding
Securities  of the  relevant  series on the date such action is taken.  Promptly
after any record date is set pursuant to this  paragraph,  the  Trustee,  at the
Company's  expense,  shall cause  notice of such  record  date and the  proposed
action by Holders to be given to the  Company in writing  and to each  Holder of
Securities of the relevant series in the manner set forth in Section 1.6.

         Section  1.5.  NOTICES,  ETC.,  TO TRUSTEE AND  COMPANY.  Any  request,
demand,  authorization,  direction, notice, consent, waiver or Act of Holders or
other document provided or permitted by this Indenture to be made upon, given or
furnished to, or filed with,

                  (1) the  Trustee  by any  Holder  or by the  Company  shall be
         sufficient  for  every  purpose   hereunder  (unless  otherwise  herein
         expressly provided) in writing and mailed, first-class postage prepaid,
         to the Trustee at its  Corporate  Trust  Office,  Attention:  Corporate
         Trust Administration, or

                                       18


                  (2) the  Company  by the  Trustee  or by any  Holder  shall be
         sufficient  for  every  purpose   hereunder  (unless  otherwise  herein
         expressly provided) in writing and mailed, first-class postage prepaid,
         to the Company addressed to it at Conseco,  Inc., 11825 N. Pennsylvania
         Street,  Carmel,  Indiana 46032,  Attention:  General Counsel or at any
         other  address  previously  furnished  in writing to the Trustee by the
         Company.

         Section 1.6. NOTICE TO HOLDERS;  WAIVER.  Where this Indenture provides
for notice to Holders of any event,  (i) if any of the  Securities  affected  by
such event are Registered  Securities,  such notice to the Holders thereof 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 Register  within the time prescribed
for the giving of such notice  and,  (ii) if any of the  Securities  affected by
such  event are  Bearer  Securities,  notice  to the  Holders  thereof  shall be
sufficiently  given  (unless  otherwise  herein or in the  terms of such  Bearer
Securities  expressly provided) if published once in an Authorized  Newspaper in
New  York,  New  York,  and in such  other  city or  cities,  if any,  as may be
specified as contemplated by Section 3.1.

         In any case  where  notice to  Holders  is given by mail,  neither  the
failure to mail such  notice,  nor any  defect in any  notice so mailed,  to any
particular  Holder shall affect the  sufficiency  of such notice with respect to
other  Holders of  Registered  Securities  or the  sufficiency  of any notice to
Holders of Bearer  Securities given as provided herein. In any case where notice
is given to Holders by publication,  neither the failure to publish such notice,
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
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.

         If by reason of the  suspension of regular mail service or by reason of
any other cause it shall be impracticable to give such notice as provided above,
then such  notification  as shall be made with the approval of the Trustee shall
constitute a  sufficient  notification  for every  purpose  hereunder.  If it is
impossible or,

                                       19


in the opinion of the Trustee,  impracticable  to give any notice by publication
in the manner herein required, then such publication in lieu thereof as shall be
made with the approval of the Trustee shall constitute a sufficient  publication
of such notice.

         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  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 1.7.  HEADINGS  AND TABLE OF CONTENTS.  The Article and Section
headings herein and the Table of Contents are for convenience only and shall not
affect the construction hereof.

         Section 1.8.  SUCCESSOR AND ASSIGNS.  All  covenants and  agreements in
this  Indenture by the Company shall bind its successor and assigns,  whether so
expressed or not.

         Section 1.9.  SEPARABILITY.  In case any provision of this Indenture or
the  Securities  shall be  invalid,  illegal  or  unenforceable,  the  validity,
legality and enforceability of the remaining  provisions shall not in any way be
affected or impaired thereby.

         Section 1.10.  BENEFITS OF INDENTURE.  Nothing in this  Indenture or in
the Securities,  expressed or implied,  shall give to any Person, other than the
parties  hereto  and  their   successors   hereunder,   the  Holders  of  Senior
Indebtedness  and the  Holders,  any  benefit or any legal or  equitable  right,
remedy or claim under this Indenture.

         Section 1.11.  GOVERNING  LAW. THIS  INDENTURE,  THE SECURITIES AND ANY
COUPONS  APPERTAINING  THERETO  SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE
WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO PRINCIPLES OF CONFLICTS
OF LAWS.  This  Indenture

                                       20


is  subject  to the Trust  Indenture  Act and if any  provision  hereof  limits,
qualifies or conflicts  with any provision of the Trust  Indenture Act, which is
required  under such Act to be a part of and govern this  Indenture,  the latter
provision shall control. If any provision of this Indenture modifies or excludes
any  provision of the Trust  Indenture  Act which may be so modified or excluded
the latter  provision  shall be deemed to apply to this Indenture as so modified
or to be excluded, as the case may be. Whether or not this Indenture is required
to be  qualified  under the Trust  Indenture  Act, the  provisions  of the Trust
Indenture  Act  required  to be  included  in an  indenture  in  order  for such
indenture  to be so qualified  shall be deemed to be included in this  Indenture
with  the same  effect  as if such  provisions  were set  forth  herein  and any
provisions  hereof  which  may  not be  included  in an  indenture  which  is so
qualified  shall  be  deemed  to be  deleted  or  modified  to the  extent  such
provisions  would be  required  to be deleted or  modified  in an  indenture  so
qualified.

         Section 1.12.  LEGAL HOLIDAYS.  In any case where any Interest  Payment
Date, Redemption Date, sinking fund payment date, 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,  premium,  if any,  or  interest  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 such date;
PROVIDED  that no interest  shall accrue on the amount so payable 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 2

                                 SECURITY FORMS

         Section 2.1.  FORMS  GENERALLY.  The  Securities of each series and the
coupons,  if any, to be attached thereto shall be in substantially  such form as
shall be  established  by or  pursuant to a Board  Resolution  or in one or more
indentures  supplemental hereto, in each case with such appropriate  insertions,
omissions,  substitutions  and other  variations as are required or permitted by

                                       21



this  Indenture,   and  may  have  such  letters,  numbers  or  other  marks  of
identification  and  such  legends  or  endorsements  placed  thereon  as may be
required  to comply  with the rules of any  securities  exchange  or  Depository
therefor  or as  may,  consistently  herewith,  be  determined  by the  officers
executing such  Securities and coupons,  if any, as evidenced by their execution
of the Securities and coupons, if any. If temporary Securities of any series are
issued as permitted  by Section 3.4, the form thereof also shall be  established
as provided in the preceding  sentence.  If the forms of Securities and coupons,
if any, of any series are  established  by, or by action  taken  pursuant  to, a
Board  Resolution,  a copy of the Board Resolution  together with an appropriate
record  of any such  action  taken  pursuant  thereto,  including  a copy of the
approved  form of  Securities  or coupons,  if any,  shall be  certified  by the
Secretary or an Assistant  Secretary of the Company and delivered to the Trustee
at or prior to the delivery of the Company Order contemplated by Section 3.3 for
the authentication and delivery of such Securities.

         Unless  otherwise  specified as  contemplated  by Section  3.1,  Bearer
Securities shall have interest coupons attached.

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

         Section  2.2.  FORM OF TRUSTEE'S  CERTIFICATE  OF  AUTHENTICATION.  The
Trustee's  certificate of authentication shall be in substantially the following
form:

                                       22





         This  is  one  of  the  Securities  of  the  series  described  in  the
within-mentioned Indenture.

                                                      _________________________,
                                                       as Trustee

                                                   By __________________________
                                                      Authorized Signatory

         Section 2.3.  SECURITIES  IN GLOBAL FORM.  If Securities of or within a
series are  issuable in whole or in part in global form,  any such  Security may
provide that it shall represent the aggregate or specified amount of Outstanding
Securities  from time to time  endorsed  thereon and may also  provide  that the
aggregate amount of Outstanding  Securities represented thereby may from time to
time be reduced or increased to reflect exchanges. Any endorsement of a Security
in global form to reflect the amount, or any increase or decrease in the amount,
or changes in the  rights of  Holders,  of  Outstanding  Securities  represented
thereby,  shall be made in such manner and by such Person or Persons as shall be
specified  therein  or in the  Company  Order  to be  delivered  to the  Trustee
pursuant to Section 3.3 or 3.4. Subject to the provisions of Section 3.3 and, if
applicable, Section 3.4, 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. 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 1.2
hereof and need not be accompanied by an Opinion of Counsel.

         The  provisions of the last paragraph of Section 3.3 shall apply to any
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 1.2 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 paragraph of Section 3.3.

         Notwithstanding the provisions of Section 2.1 and 3.7, unless otherwise
specified as contemplated by Section 3.1,  payment of principal of, premium,  if
any, and interest on any Security in

                                       23


permanent global form shall be made to the Person or Persons specified therein.

         Section  2.4.  FORM OF  LEGEND  FOR  SECURITIES  IN  GLOBAL  FORM.  Any
Registered  Security in global form authenticated and delivered  hereunder shall
bear a legend in  substantially  the following  form with such changes as may be
required by the Depository:

                  THIS  SECURITY  IS IN GLOBAL  FORM  WITHIN THE  MEANING OF THE
         INDENTURE  HEREINAFTER  REFERRED TO AND IS  REGISTERED IN THE NAME OF A
         DEPOSITORY  OR A  NOMINEE  OF A  DEPOSITORY.  UNLESS  AND  UNTIL  IT IS
         EXCHANGED IN WHOLE OR IN PART FOR  SECURITIES IN  CERTIFICATED  FORM IN
         THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, THIS SECURITY MAY
         NOT BE TRANSFERRED  EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF
         THE  DEPOSITORY OR BY A NOMINEE OF THE  DEPOSITORY TO THE DEPOSITORY OR
         ANOTHER  NOMINEE OF THE  DEPOSITORY  OR BY THE  DEPOSITORY  OR ANY SUCH
         NOMINEE  TO A  SUCCESSOR  DEPOSITORY  OR A  NOMINEE  OF SUCH  SUCCESSOR
         DEPOSITORY.


                                    ARTICLE 3

                                 THE SECURITIES

         Section 3.1. AMOUNT  UNLIMITED;  ISSUABLE IN SERIES.  (a) The aggregate
principal amount of Securities  which may be  authenticated  and delivered under
this  Indenture is unlimited.  The Securities may be issued from time to time in
one or more series.

         (b) The  following  matters shall be  established  with respect to each
series of Securities issued hereunder (i) by a Board Resolution,  (ii) by action
taken pursuant to a Board  Resolution and (subject to Section 3.3) set forth, or
determined in the manner provided,  in an Officers'  Certificate or (iii) in one
or more indentures supplemental hereto:

                  (1) the title of the  Securities  of the series  (which  title
         shall distinguish the Securities of the series from all other series of
         Securities);

                  (2) any  limit  upon the  aggregate  principal  amount  of the
         Securities of the series which may be authenticated and

                                       24


         delivered  under  this  Indenture  (which  limit  shall not  pertain to
         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 3.4, 3.5, 3.6, 8.6, or 10.7);


                  (3) the date or dates on which the  principal  of and premium,
         if any,  on the  Securities  of the  series is payable or the method of
         determination thereof;

                  (4) the rate or rates at which the  Securities  of the  series
         shall bear interest,  if any, or the method of calculating such rate or
         rates of interest, the date or dates

                                       25




         from which such interest  shall accrue or the method by which such date
         or dates shall be determined,  the Interest  Payment Dates on which any
         such  interest  shall  be  payable  and,  with  respect  to  Registered
         Securities,  the Regular Record Date, if any, for the interest  payable
         on any Registered Security on any Interest Payment Date;

                  (5) the place or places where the  principal of,  premium,  if
         any,  and  interest,  if any,  on  Securities  of the  series  shall be
         payable;

                  (6) the period or periods within which, the price or prices at
         which, the currency or currencies (including currency unit or units) in
         which, and the other terms and conditions upon which, Securities of the
         series  may be  redeemed,  in whole or in part,  at the  option  of the
         Company and, if other than as provided in Section  10.3,  the manner in
         which  the  particular  Securities  of such  series  (if less  than all
         Securities  of such series are to be  redeemed)  are to be selected for
         redemption;

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

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

                  (9)  if  other  than  Dollars,   the  currency  or  currencies
         (including  currency unit or units) in which the principal of, premium,
         if any, and 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 the provisions of Section 3.12;


                                       26


                  (10) if the  payments of  principal  of,  premium,  if any, or
         interest,  if any, on the  Securities  of the series are to be made, at
         the  election of the Company or a Holder,  in a currency or  currencies
         (including  currency  unit or  units)  other  than  that in which  such
         Securities are denominated or designated to be payable, the currency or
         currencies  (including  currency  unit or units) in which such payments
         are to be made,  the  terms and  conditions  of such  payments  and the
         manner in which the exchange rate with respect to such  payments  shall
         be determined,  and the  particular  provisions  applicable  thereto in
         accordance  with,  in  addition  to, or in lieu of, the  provisions  of
         Section 3.12;

                  (11) if the amount of payments of principal  of,  premium,  if
         any, and  interest,  if any, on the  Securities  of the series shall be
         determined  with reference to an index,  formula or other method (which
         index,  formula  or  method  may be  based,  without  limitation,  on a
         currency or  currencies  (including  currency unit or units) other than
         that  in  which  the  Securities  of  the  series  are  denominated  or
         designated to be payable),  the index, formula or other method by which
         such amounts shall be determined;

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

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

                  (14) if other than as provided in Section  3.7,  the Person to
         whom,  any interest on any  Registered  Security of the series

                                       27


         shall be payable  and the manner in which,  or the Person to whom,  any
         interest on any Bearer Securities of the series shall be payable;

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

                  (16) any deletions from,  modifications of or additions to the
         Events of Default set forth in Section 5.1 or  covenants of the Company
         set forth in Article 9 pertaining to the Securities of the series;


                                       28



                  (17) under what  circumstances,  if any,  the Company will pay
         additional  amounts on the  Securities  of that series held by a Person
         who is not a U.S.  Person  in  respect  of  taxes  or  similar  charges
         withheld or  deducted  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);

                  (18)  whether  Securities  of the series  shall be issuable as
         Registered  Securities or Bearer  Securities  (with or without interest
         coupons),  or both,  and any  restrictions  applicable to the offering,
         sale or delivery of Bearer Securities and, if other than as provided in
         Section 3.5, the terms upon which Bearer  Securities of a series may be
         exchanged for Registered Securities of the same series and vice versa;

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

                  (20) the forms of the Securities  and coupons,  if any, of the
         series;

                  (21) the applicability, if any, to the Securities of or within
         the series of Sections  4.4 and 4.5, or such other means of  defeasance
         or covenant  defeasance  as may be  specified  for the  Securities  and
         coupons,  if any, of such series, and, if the Securities are payable in
         a  currency  other  than  Dollars,  whether,  for the  purpose  of such
         defeasance or covenant  defeasance,  the term "Government  Obligations"
         shall include  obligations  referred to in the  definition of such term
         which  are  not  obligations  of the  United  States  or an  agency  or
         instrumentality of the United States;

                  (22) if other than the Trustee,  the identity of the Registrar
         and any Paying Agent;

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


                                       29



                  (24) if the  Securities of the series shall be issued in whole
         or  in  part  in  global  form  (i)  the  Depository  for  such  global
         Securities,  (ii) the form of any legend in  addition  to or in lieu of
         that in Section 2.4 which shall be borne by such global security, (iii)
         whether  beneficial owners of interests in any Securities of the series
         in global form may exchange such interests for certificated  Securities
         of  such  series  and  of  like  tenor  of  any  authorized   form  and
         denomination,  and (iv) if other than as provided in Section  3.5,  the
         circumstances under which any such exchange may occur; and

                  (25) any other terms of the series  (which  terms shall not be
         inconsistent with the provisions of this Indenture) including any terms
         which may be  required  by or  advisable  under  United  States laws or
         regulations  or advisable (as  determined by the Company) in connection
         with the marketing of Securities of the series.

         (c) All Securities of any one series and coupons, if any,  appertaining
to any Bearer Securities of such series shall be substantially  identical except
as to  denomination  and  except as may  otherwise  be  provided  (i) by a Board
Resolution,  (ii) by action taken pursuant to a Board Resolution and (subject to
Section 3.3) set forth,  or  determined in the manner  provided,  in the related
Officers'  Certificate  or  (iii)  in  an  indenture  supplemental  hereto.  All
Securities  of any one  series  need not be issued at the same time and,  unless
otherwise  provided,  a series  may be  reopened,  without  the  consent  of the
Holders, for issuances of additional Securities of such series.

         (d) If any of the terms of the Securities of any series are established
by action taken pursuant to a Board Resolution,  a copy of such Board Resolution
shall be certified by the Corporate  Secretary or an Assistant  Secretary of the
Company  and  delivered  to the  Trustee  at or  prior  to the  delivery  of the
Officers' Certificate setting forth or providing the manner for determining, the
terms of the Securities of such series,  and an appropriate record of any action
taken pursuant thereto in connection with the issuance of any Securities of such
series  shall  be  delivered  to the  Trustee  prior to the  authentication  and
delivery thereof.

         Section 3.2.  DENOMINATIONS.  Unless otherwise provided as contemplated
by Section  3.1 any  Registered  Securities  of a series

                                       30


shall be issuable in denominations  of $1,000 and any integral  multiple thereof
and any Bearer  Securities of a series shall be issuable in the  denomination of
$5,000 and any integral multiples thereof.

         Section 3.3. EXECUTION, AUTHENTICATION, DELIVERY AND DATING. Securities
shall be executed on behalf of the Company by two Officers.  The Company's  seal
shall be reproduced on the  Securities.  The signatures of any of these officers
on the  Securities  may be manual or facsimile.  The coupons,  if any, of Bearer
Securities shall bear the facsimile signature of two officers.

         Securities  and 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.

         At any time and from time to time, the Company may deliver  Securities,
together with any coupons  appertaining  thereto,  of any series 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 accordance
with the Company Order shall authenticate and deliver such Securities; PROVIDED,
HOWEVER,  that in the case of  Securities  offered in a Periodic  Offering,  the
Trustee  shall  authenticate  and deliver such  Securities  from time to time in
accordance  with such  other  procedures  (including,  without  limitation,  the
receipt by the Trustee of oral or  electronic  instructions  from the Company or
its duly authorized  agents,  promptly  confirmed in writing)  acceptable to the
Trustee as may be specified by or pursuant to a Company  Order  delivered to the
Trustee  prior to the time of the first  authentication  of  Securities  of such
series.

         If  the  form  or  terms  of  the  Securities  of a  series  have  been
established  by or pursuant to one or more Board  Resolutions  as  permitted  by
Sections  2.1 and 3.1, 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 (subject to section 315(a) through
(d) of

                                       31


the Trust  Indenture  Act) shall be fully  protected in relying  upon, an
Opinion of Counsel stating,

                  (1) if the forms of such  Securities and any coupons have been
         established  by or  pursuant  to a Board  Resolution  as  permitted  by
         Section 2.1, that such forms have been  established in conformity  with
         the provisions of this Indenture;

                  (2) if the terms of such  Securities and any coupons have been
         established  by or  pursuant  to a Board  Resolution  as  permitted  by
         Section 3.1, that such terms have been, or in the case of Securities of
         a series  offered  in a  Periodic  Offering,  will be,  established  in
         conformity with the provisions of this  Indenture,  subject in the case
         of  Securities  offered  in a  Periodic  Offering,  to  any  conditions
         specified in such Opinion of Counsel; and

                  (3)  that   such   Securities   together   with  any   coupons
         appertaining  thereto,  when authenticated and delivered by the Trustee
         and issued by the Company in the manner and  subject to any  conditions
         specified in such Opinion of Counsel, will constitute valid and legally
         binding  obligations  of the Company,  enforceable  in accordance  with
         their terms,  subject to bankruptcy,  insolvency,  fraudulent transfer,
         reorganization,   moratorium   and  other   similar   laws  of  general
         applicability  relating to or affecting the  enforcement  of creditors'
         rights  and  to  general  equity   principles  and  except  further  as
         enforcement  thereof  may be limited by (A)  requirements  that a claim
         with respect to any Securities  denominated other than in Dollars (or a
         Foreign Currency or currency unit judgment in respect of such claim) be
         converted  into  Dollars  at a rate of  exchange  prevailing  on a date
         determined pursuant to applicable law or (B) governmental  authority to
         limit,  delay or prohibit the making of payments in Foreign  Currencies
         or currency units or payments outside the United States.

Notwithstanding  that such form or terms have been so  established,  the Trustee
shall have the right to  decline  to  authenticate  such  Securities  if, in the
written  opinion of counsel to the Trustee  (which counsel may be an employee of
the Trustee) reasonably  acceptable to the Company, the issue of such Securities
pursuant to

                                       32


this  Indenture  will  adversely  affect the  Trustee's  own  rights,  duties or
immunities under this Indenture or otherwise in a manner which is not reasonably
acceptable to the Trustee.  Notwithstanding the generality of the foregoing, the
Trustee will not be required to authenticate Securities denominated in a Foreign
Currency if the Trustee  reasonably  believes that it would be unable to perform
its duties with respect to such Securities.

         Notwithstanding  the provisions of Section 3.1 and of the two preceding
paragraphs,  if all of the  Securities of any series are not to be issued at one
time, it shall not be necessary to deliver the Officers'  Certificate  otherwise
required  pursuant to Section  3.1 or the  Company  Order and Opinion of Counsel
otherwise  required pursuant to the two preceding  paragraphs in connection with
the  authentication  of each  Security  of such series if such  documents,  with
appropriate  modifications to cover such future  issuances,  are delivered at or
prior to the authentication upon original issuance of the first Security of such
series to be issued.

         With respect to Securities of a series offered in a Periodic  Offering,
the  Trustee  may rely,  as to the  authorization  by the Company of any of such
Securities,  the form and terms  thereof  and the  legality,  validity,  binding
effect and  enforceability  thereof,  upon the  Opinion of Counsel and the other
documents  delivered  pursuant  to  Sections  2.1 and 3.1 and this  Section,  as
applicable,  in connection with the first  authentication  of Securities of such
series.

         If the  Company  shall  establish  pursuant  to  Section  3.1  that the
Securities of a series are to be issued in whole or in part in global form, then
the Company shall execute and the Trustee shall, in accordance with this Section
and the Company Order with respect to such series,  authenticate and deliver one
or more  Securities  in  global  form  that (i)  shall  represent  and  shall be
denominated  in an  amount  equal  to  the  aggregate  principal  amount  of the
Outstanding  Securities  of such series to be  represented  by such  Security or
Securities in global form, (ii) shall be registered,  if a Registered  Security,
in the name of the  Depository for such Security or Securities in global form or
the nominee of such Depository,  (iii) shall be delivered by the Trustee to such
Depository or pursuant to such Depository's  instruction and (iv) shall bear the
legends  set  forth in  Section  2.4 and the terms of

                                       33


the Board Resolution or supplemental indenture relating to such series.

         Each  Depository  designated  pursuant to Section 3.1 for a  Registered
Security in global form must,  at the time of its  designation  and at all times
while it  serves  as  Depository,  be a  clearing  agency  registered  under the
Securities  Exchange Act of 1934 and any other applicable statute or regulation.
The Trustee shall have no  responsibility  to determine if the  Depository is so
registered.  Each  Depository  shall  enter into an  agreement  with the Trustee
governing the  respective  duties and rights of such  Depository and the Trustee
with regard to Securities issued in global form.

         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 3.1.

         No Security  or coupon  appertaining  thereto  shall be entitled to any
benefits  under this  Indenture or be valid or obligatory  for any purpose until
authenticated  by the manual  signature of one of the authorized  signatories of
the Trustee or an  Authenticating  Agent and no coupon  shall be valid until the
Security to which it appertains has been so  authenticated.  Such signature upon
any Security  shall be conclusive  evidence,  and the only  evidence,  that such
Security has been duly  authenticated  and delivered under this Indenture and is
entitled to the benefits of this  Indenture.  Except as permitted by Section 3.6
or 3.7,  the Trustee  shall not  authenticate  and  deliver any Bearer  Security
unless all appurtenant  coupons for interest then matured have been detached and
cancelled.

         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  cancellation  as
provided in Section 3.9 together with a written statement (which need not comply
with Section 1.2 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 not be entitled to the benefits
of this Indenture.

                                       34


        Section 3.4. 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 of such series which
are printed, lithographed,  typewritten,  mimeographed or otherwise produced, in
any  authorized  denomination,  substantially  of the tenor  and  form,  with or
without coupons,  of the definitive  Securities in lieu of which they are issued
and  with  such  appropriate  insertions,  omissions,  substitutions  and  other
variations  as  the  officers  executing  such  Securities  may  determine,   as
conclusively  evidenced by their  execution of such  Securities and coupons,  if
any. In the case of Securities of any series,  such temporary  Securities may be
in global form,  representing all or a portion of the Outstanding  Securities of
such series.

         Except in the case of  temporary  Securities  in global  form,  each of
which shall be exchanged in accordance with the provisions thereof, if temporary
Securities  of  any  series  are  issued,  the  Company  will  cause  definitive
Securities  of such  series to be prepared  without  unreasonable  delay.  After
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  pursuant  to Section  9.2 in a Place of Payment  for such  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 and of like
tenor; PROVIDED,  HOWEVER, that no definitive Bearer Security shall be delivered
in exchange for a temporary  Registered  Security;  and PROVIDED FURTHER that no
definitive Bearer Security shall be delivered in exchange for a temporary Bearer
Security  unless the Trustee  shall have  received  from the person  entitled to
receive the definitive  Bearer Security a certificate  substantially in the form
approved  in or  pursuant  to the Board  Resolutions  relating  thereto and such
delivery  shall occur only outside the United  States.  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 except as
otherwise specified as contemplated by Section 3.1.


                                       35


         Section 3.5.  REGISTRATION,  TRANSFER AND  EXCHANGE.  The Company shall
cause to be kept at the  Corporate  Trust Office of the Trustee or in any office
or agency to be maintained  by the Company in  accordance  with Section 9.2 in a
Place  of  Payment  a  register  (the  "Register")  in  which,  subject  to such
reasonable  regulations as it may  prescribe,  the Company shall provide for the
registration  of  Registered  Securities  and the  registration  of transfers of
Registered  Securities.  The Register shall be in written form or any other form
capable of being  converted  into  written form within a  reasonable  time.  The
Trustee  is  hereby  appointed   "Registrar"  for  the  purpose  of  registering
Registered Securities and transfers of Registered Securities as herein provided.


                                       36



         Upon surrender for registration of transfer of any Registered  Security
of any series at the office or agency  maintained  pursuant  to Section 9.2 in a
Place of Payment for that series,  the Company  shall  execute,  and the Trustee
shall  authenticate  and deliver,  in the name of the  designated  transferee or
transferees,  one or more new Registered  Securities of the same series,  of any
authorized  denominations  and of a like aggregate  principal amount  containing
identical terms and provisions.

         Bearer  Securities  or  any  coupons   appertaining  thereto  shall  be
transferable by delivery.

         At the  option  of the  Holder,  Registered  Securities  of any  series
(except a  Registered  Security  in  global  form)  may be  exchanged  for other
Registered Securities of the same series, of any authorized denominations and of
a like aggregate  principal  amount  containing  identical terms and provisions,
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 as  contemplated  by Section 3.1,  Bearer
Securities may not be issued in exchange for Registered Securities.

         Unless  otherwise  specified  as  contemplated  by Section  3.1, at the
option of the Holder,  Bearer  Securities  of such series may be  exchanged  for
Registered  Securities  (if  the  Securities  of such  series  are  issuable  in
registered form) or Bearer  Securities (if Bearer  Securities of such series are
issuable in more than one  denomination and such exchanges are permitted by such
series) of the same series,  of any authorized  denominations  and of like tenor
and aggregate  principal  amount,  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,  such  exchange  may be  effected  if the Bearer
Securities are accompanied by payment in funds acceptable to the Company and the
Trustee 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 be furnished to them such security or indemnity as they
may

                                       37


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  9.2,  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 any Bearer Security of any series is surrendered at any such
office or agency in exchange for a Registered  Security of the same series 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  date for payment of  Defaulted
Interest,  such Bearer Security shall be surrendered without the coupon relating
to such Interest  Payment Date or proposed  date of payment,  as the case may be
(or, if such coupon is so  surrendered  with such Bearer  Security,  such coupon
shall be  returned  to the  person so  surrendering  the Bearer  Security),  and
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 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.

         Each Security issued in global form authenticated  under this Indenture
shall be registered in the name of the Depository  designated for such series or
a nominee  thereof and  delivered  to such  Depository  or a nominee  thereof or
custodian  therefor,  and  each  such  Security  issued  in  global  form  shall
constitute a single Security for all purposes of this Indenture.

         Notwithstanding  any other provision of this Section,  unless and until
it is exchanged in whole or in part for Securities in  certificated  form in the
circumstances  described below, a Security in global form  representing all or a
portion of the Securities of a series may not be  transferred  except as a whole
by the  Depository  for such  series to a  nominee  of such  Depository  or by a
nominee  of such  Depository  to such  Depository  or  another  nominee  of such
Depository or by such  Depository or any such nominee to a successor

                                       38


Depository for such series or a nominee of such successor Depository.

         If at any time the Depository  for the Securities of a series  notifies
the Company  that it is unwilling  or unable to continue as  Depository  for the
Securities of such series or if at any time the Depository for the Securities of
such series shall no longer be eligible  under  Section  3.3, the Company  shall
appoint a successor Depository with respect to the Securities of such series. If
a successor Depository for the Securities of such series is not appointed by the
Company  within 90 days after the Company  receives such notice or becomes aware
of such  ineligibility,  the Company's  election pursuant to Section  3.1(b)(23)
shall no longer be effective  with respect to the  Securities of such series and
the Company shall execute, and the Trustee,  upon receipt of a Company Order for
the  authentication  and delivery of  certificated  Securities of such series of
like tenor,  shall  authenticate and deliver,  Securities of such series of like
tenor in  certificated  form,  in authorized  denominations  and in an aggregate
principal  amount equal to the principal amount of the Security or Securities of
such  series of like  tenor in global  form in  exchange  for such  Security  or
Securities in global form.

         The  Company  may at any time in its  sole  discretion  determine  that
Securities  issued in global  form  shall no  longer  be  represented  by such a
Security or Securities in global form. In such event the Company shall  execute,
and the Trustee,  upon  receipt of a Company  Order for the  authentication  and
delivery  of  certificated  Securities  of  such  series  of like  tenor,  shall
authenticate   and  deliver,   Securities  of  such  series  of  like  tenor  in
certificated  form, in authorized  denominations  and in an aggregate  principal
amount  equal to the  principal  amount of the  Security or  Securities  of such
series of like tenor in global form in exchange for such  Security or Securities
in global form.

         If specified  by the Company  pursuant to Section 3.1 with respect to a
series of Securities, the Depository for such series may surrender a Security in
global form of such series in  exchange  in whole or in part for  Securities  of
such series in certificated  form on such terms as are acceptable to the Company
and such Depository. Thereupon, the Company shall execute, and the Trustee shall
authenticate and deliver, without service charge,


                                       39


                  (i)  to  each  Person  specified  by  such  Depository  a  new
         certificated  Security or  Securities of the same series of like tenor,
         of any authorized denomination as requested by such Person in aggregate
         principal amount equal to and in exchange for such Person's  beneficial
         interest in the Security in global form; and

                  (ii) to such  Depository a new Security in global form of like
         tenor in a denomination  equal to the difference,  if any,  between the
         principal  amount of the  surrendered  Security  in global form and the
         aggregate  principal  amount of  certificated  securities  delivered to
         Holders thereof.

         Upon the  exchange  of a  Security  in global  form for  Securities  in
certificated  form,  such  Security  in global  form shall be  cancelled  by the
Trustee.  Unless expressly provided with respect to the Securities of any series
that such  Security  may be  exchanged  for  Bearer  Securities,  Securities  in
certificated  form issued in exchange for a Security in global form  pursuant to
this  Section  shall  be  registered  in  such  names  and  in  such  authorized
denominations  as the Depository  for such Security in global form,  pursuant to
instructions  from its  direct or  indirect  participants  or  otherwise,  shall
instruct the Trustee.  The Trustee shall deliver such  Securities to the Persons
in whose names such Securities are so registered.

         Whenever any Securities are 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.

         All  Securities  issued upon any  registration  of transfer or upon any
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,  the Registrar or
the Trustee) be duly  endorsed,  or be  accompanied  by a written  instrument of
transfer in form satisfactory to the Company, the Registrar and the Trustee duly

                                       40


executed by the Holder thereof or his attorney duly authorized in writing.

         No service charge shall be made for any registration of transfer or for
any  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  or transfer or exchange of Securities,  other
than exchanges pursuant to Section 3.4 or 10.7 not involving any transfer.

         If the Securities of any series (or of any series and specified  tenor)
are to be redeemed  in part,  the  Company  shall not be required  (i) to issue,
register the transfer of, or exchange any Securities  for a period  beginning at
the opening of business 15 days before any selection or redemption of Securities
of like tenor and of the series of which such  Security  is a part and ending at
the close of  business  on the  earliest  date on which the  relevant  notice of
redemption  is deemed to have been given to all  Holders of  Securities  of like
tenor and of such series to be  redeemed;  (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.

         The  foregoing  provisions  relating  to  registration,   transfer  and
exchange may be modified,  supplemented or superseded with respect to any series
of Securities by a Board  Resolution or in one or more  indentures  supplemental
hereto.



                                       41





         Section  3.6.  REPLACEMENT  SECURITIES.  If a  mutilated  Security or a
Security  with a  mutilated  coupon  appertaining  to it is  surrendered  to the
Trustee,  together  with, in proper cases,  such security or indemnity as may be
required  by the  Company  or the  Trustee  to save each of them  harmless,  the
Company  shall  execute  and  the  Trustee  shall  authenticate  and  deliver  a
replacement  Registered Security,  if such surrendered Security was a Registered
Security,  or a replacement  Bearer Security with coupons  corresponding  to the
coupons appertaining to the surrendered  Security,  if such surrendered Security
was a Bearer Security, of the same series and date of maturity, if the Trustee's
requirements are met.

         If there shall be delivered to the Company and the Trustee (i) evidence
to their  satisfaction  of the  destruction,  loss or theft of any  Security  or
Security  with a  destroyed,  lost or stolen  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 the Trustee shall authenticate and deliver in lieu
of any such  destroyed,  lost or stolen Security or in exchange for the Security
to which a destroyed,  lost or stolen coupon  appertains  (with all  appurtenant
coupons not destroyed,  lost or stolen), a replacement  Registered Security,  if
such Holder's claim appertains to a Registered Security, or a replacement Bearer
Security  with  coupons   corresponding  to  the  coupons  appertaining  to  the
destroyed,  lost or stolen Bearer  Security or the Bearer Security to which such
lost,  destroyed or stolen coupon appertains,  if such Holder's claim appertains
to a Bearer  Security,  of the same  series  and  principal  amount,  containing
identical  terms  and  provisions  and  bearing a number  not  contemporaneously
outstanding with coupons  corresponding to the coupons, if any,  appertaining to
the destroyed, lost or stolen Security.

         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 or coupon,  pay such Security
or coupon;  PROVIDED,  HOWEVER,  that payment of principal of and any premium or
interest on Bearer  Securities  shall,  except as otherwise  provided in Section
9.2, be payable only at an office or agency  located  outside the United  States
and, unless otherwise  specified as contemplated by Section

                                       42


3.1, 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,  its  agents  and
counsel) connected therewith.

         Every new  Security  of any series  with its  coupons,  if any,  issued
pursuant to this Section in lieu of any destroyed,  lost or stolen Security,  or
in  exchange  for a  Security  to  which  a  destroyed,  lost or  stolen  coupon
appertains,  shall constitute an original additional  contractual  obligation of
the  Company,  whether or not the  destroyed,  lost or stolen  Security  and its
coupon,  if any, or the 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 3.7. PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED. (a) Unless
otherwise  provided as contemplated by Section 3.1 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  that  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  maintained for such purpose  pursuant
to Section 9.2; PROVIDED,  HOWEVER, that at the option of the Company,  interest
on any series of  Registered  Securities  that bear  interest may be paid (i) by
check mailed to the address of the Person entitled thereto as it shall appear on
the Register of Holders of  Securities  of such series or (ii) at the expense of
the Company,  by wire transfer to an account  maintained by the Person  entitled
thereto as specified in the Register of Holders of Securities of such series.


                                       43


         Unless  otherwise  provided as contemplated by Section 3.1 with respect
to any series of Securities, (i) interest, if any, on Bearer Securities shall be
paid only against  presentation  and  surrender of the coupons for such interest
installments  as are evidenced  thereby as they mature and (ii)  original  issue
discount,  if any, on Bearer Securities shall be paid only against  presentation
and surrender of such Securities; in either case at the office of a Paying Agent
located  outside  the United  States,  unless the Company  shall have  otherwise
instructed  the Trustee in writing and  delivered an Opinion of Counsel  stating
that  payment in the United  States  does not cause any  Bearer  Security  to be
treated as a  "registration-required  obligation"  under United  States laws and
regulations.  The interest,  if any, on any temporary  Bearer  Security shall be
paid, as to any installment of interest  evidenced by a coupon attached  thereto
only  upon   presentation  and  surrender  of  such  coupon  and,  as  to  other
installments of interest,  only upon  presentation of such Security for notation
thereon of the payment of such  interest.  If at the time a payment of principal
of or  interest,  if any, on a Bearer  Security or coupon  shall become due, the
payment of the full amount so payable at the office or offices of all the Paying
Agents outside the United States is illegal or effectively  precluded because of
the imposition of exchange controls or other similar restrictions on the payment
of such amount in Dollars,  then the Company may instruct the Trustee in writing
to make such payments at a Paying Agent located in the United States,  and shall
deliver an Opinion of Counsel  stating  that such  payment in the United  States
would not cause such Bearer  Security to be treated as a  "registration-required
obligation" under United States laws and regulations.

         (b) Unless  otherwise  provided  as  contemplated  by Section  3.1 with
respect to any series of  Securities,  any interest on Registered  Securities of
any series which is payable, but is not punctually paid or duly provided for, on
any interest payment date (herein called  "Defaulted  Interest") shall forthwith
cease to be payable to the Holders on the relevant Regular Record Date by virtue
of their having been such Holders,  and such  Defaulted  Interest may be paid by
the  Company,  at its  election  in each case,  as provided in clause (1) or (2)
below:

                  (1) The  Company may elect to make  payment of such  Defaulted
         Interest to the Persons in whose names such  Registered  Securities (or
         their respective Predecessor

                                       44


         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 deposit with the Trustee an
         amount of money equal to the  aggregate  amount  proposed to be paid in
         respect  of  such  Defaulted   Interest  or  shall  make   arrangements
         satisfactory  to the Trustee for such deposit  prior to the date of the
         proposed payment, such money when deposited to be held in trust for the
         benefit of the Persons  entitled to such Defaulted  Interest as in this
         clause (1) 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 mailed,  first-class  postage prepaid, to each Holder of
         such  Registered  Securities  at  his  address  as it  appears  in  the
         Register,  not less than 10 days  prior to such  Special  Record  Date.
         Notice of the proposed payment of such Defaulted Interest and the


                                       45





         Special  Record Date  therefor  having been so mailed,  such  Defaulted
         Interest  shall be paid to the Persons in whose  names such  Registered
         Securities (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 such Defaulted Interest to
         the  Persons  in whose  names  such  Registered  Securities  (or  their
         respective  Predecessor  Securities)  are  registered  at the  close of
         business  on  a  specified   date  in  any  other  lawful   manner  not
         inconsistent with the requirements of any securities  exchange on which
         such Registered  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 (2), such
         manner of payment shall be deemed practicable by the Trustee.

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

         Section 3.8.  PERSONS  DEEMED OWNERS.  Prior to due  presentment of any
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, premium,  if any, and (subject
to Section 3.7) interest on such Registered  Security and for all other purposes
whatsoever,  whether or not such Registered Security be overdue, and neither the
Company,  the  Trustee  nor any agent of the  Company  or the  Trustee  shall be
affected by notice to the contrary.

         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 Bearer  Security or coupon for the purpose of  receiving
payment  thereof or on account  thereof and for all other  purposes  whatsoever,
whether  or not such  Bearer  Security  or coupon be  overdue  and  neither  the
Company,  the

                                       46


Trustee nor any agent of the Company or the Trustee  shall be affected by notice
to the contrary.

         None of the  Company,  the  Trustee or any agent of the  Company or the
Trustee shall 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 Security in global  form,  nothing  herein shall
prevent the Company or 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 Depository (or its nominee),  as a Holder, with respect to such
Security  in global form or impair,  as between  such  Depository  and owners of
beneficial interests in such Security in global form, the operation of customary
practices  governing  the  exercise  of the  rights of such  Depository  (or its
nominee) as Holder of such Security in global form.

         Section  3.9.  CANCELLATION.  The  Company  at  any  time  may  deliver
Securities  and coupons to the Trustee for  cancellation.  The Registrar and any
Paying Agent shall forward to the Trustee any Securities and coupons surrendered
to them for  replacement,  for  registration  of  transfer,  or for  exchange or
payment.  The Trustee shall cancel all  Securities and coupons  surrendered  for
replacement,  for registration of transfer, or for exchange, payment, redemption
or  cancellation  and may,  but shall not be required  to,  dispose of cancelled
Securities  and coupons and issue a certificate  of  destruction to the Company.
The Company may not issue new Securities to replace  Securities that it has paid
or delivered to the Trustee for cancellation.

         Section 3.10. COMPUTATION OF INTEREST. Except as otherwise specified as
contemplated by Section 3.1,  interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months.

         Section 3.11. CUSIP NUMBERS.  The Company in issuing the Securities may
use "CUSIP"  numbers (if then generally in use),  and, in such case, the Trustee
shall use "CUSIP"  numbers in notices of redemption as a convenience to Holders;
PROVIDED that any such notice may state that no representation is made as to the


                                       47


correctness  of such numbers either as printed on the Securities or as contained
in any notice of a redemption  and that reliance may be placed only on the other
identification numbers printed on the Securities,  and any such redemption shall
not be affected by any defect in or omission of such numbers.

         Section 3.12.  CURRENCY AND MANNER OF PAYMENT IN RESPECT OF SECURITIES.
(a) Unless  otherwise  specified  with  respect to any  Securities  pursuant  to
section 3.1, 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)

                                       48




below,  payment of the principal of, premium,  if any, and interest,  if any, on
any Registered or Bearer Security of such series will be made in the currency or
currencies or currency unit or units in which such Registered Security or Bearer
Security,  as the case may be, is payable.  The  provisions of this Section 3.12
may be  modified  or  superseded  pursuant  to Section  3.1 with  respect to any
Securities.

         (b) It may be  provided  pursuant  to  Section  3.1,  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, premium,
if any,  or  interest,  if  any,  on such  Registered  Securities  in any of the
currencies  or  currency  units  which may be  designated  for such  election by
delivering to the Trustee (or the  applicable  Paying Agent) a written  election
with signature  guarantees and in the applicable  form  established  pursuant to
Section  3.1,  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 or currency unit,  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  (or any
applicable Paying Agent) for such series of Registered  Securities (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 4 or with  respect to which a
notice of redemption has been given by or on behalf of the Company).  Any Holder
of any such  Registered  Security who shall not have delivered any such election
to the  Trustee  (or any  applicable  Paying  Agent) 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 or currency unit as provided in
Section 3.12(a).  The Trustee (or the applicable  Paying Agent) 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.


                                       49


         (c) If the  election  referred  to in  paragraph  (b)  above  has  been
provided for with respect to any Registered  Securities of a series  pursuant to
Section  3.1,  then,  unless  otherwise  specified  pursuant to Section 3.1 with
respect to any such  Registered  Securities,  not later than the fourth Business
Day  after  the  Election  Date  for  each  payment  date  for  such  Registered
Securities, the Exchange Rate Agent will deliver to the Company a written notice
specifying,  in the currency or  currencies  or currency  unit or units in which
Registered  Securities  of such series are  payable,  the  respective  aggregate
amounts  of  principal  of,  premium,  if any,  and  interest,  if any,  on such
Registered  Securities  to be paid on such  payment  date,  and  specifying  the
amounts in such  currency or  currencies or currency unit or units so payable in
respect of such  Registered  Securities  as to which the  Holders of  Registered
Securities  denominated  in any currency or currencies or currency unit or units
shall have elected to be paid in another  currency or currency  unit as provided
in paragraph (b) above.  If the election  referred to in paragraph (b) above has
been provided for with respect to any Registered Securities of a series pursuant
to Section 3.1, and if at least one Holder has made such election,  then, unless
otherwise  specified  pursuant  to  Section  3.1,  on the  second  Business  Day
preceding  such  payment  date the Company  will  deliver to the Trustee (or the
applicable  Paying Agent) an Exchange Rate  Officers'  Certificate in respect of
the Dollar, Foreign Currency or Currencies,  ECU or other currency unit payments
to be made on such payment date. Unless otherwise  specified pursuant to Section
3.1, the Dollar,  Foreign  Currency or  Currencies,  ECU or other  currency unit
amount  receivable by Holders of Registered  Securities who have elected payment
in a currency or  currency  unit 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 second 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,
ECU or any other currency unit in which any of the Securities are denominated or
payable  otherwise  than  pursuant  to an  election  provided  for  pursuant  to
paragraph  (b)  above,  then,  with  respect  to each  date for the  payment  of
principal  of,  premium,  if  any,  and  interest,  if  any,  on the  applicable
Securities  denominated or payable in such Foreign  Currency,  ECU or such other
currency

                                       50


unit occurring after the last date on which such Foreign  Currency,  ECU or such
other currency unit was used (the  "Conversion  Date"),  the Dollar shall be the
currency  of  payment  for use on each  such  payment  date  (but  such  Foreign
Currency,  ECU or such other  currency unit that was  previously the currency of
payment shall, at the Company's  election,  resume being the currency of payment
on the first such  payment  date  preceded by 15 Business  Days during which the
circumstances  which gave rise to the Dollar  becoming  such  currency no longer
prevail).  Unless otherwise  specified pursuant to Section 3.1 the Dollar amount
to be paid by the Company to the Trustee or any  applicable  Paying Agent and by
the Trustee or any  applicable  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 Foreign Currency that is 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.

         (e) Unless otherwise  specified  pursuant to Section 3.1, if the Holder
of a Registered Security denominated in any currency or currency unit shall have
elected to be paid in another  currency or currency unit or in other  currencies
as provided in  paragraph  (b) above,  and (i) a  Conversion  Event  occurs with
respect to any such elected currency or currency unit, such Holder shall receive
payment in the currency or currency  unit in which  payment would have been made
in the  absence of such  election  and (ii) if a  Conversion  Event  occurs with
respect to the currency or currency  unit 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) of this Section 3.12 (but, subject to any contravening
valid election  pursuant to paragraph (b) above, the elected payment currency or
currency unit, in the case of the  circumstances  described in clause (i) above,
or the payment currency or currency unit in the absence of such election, in the
case  of the  circumstances  described  in  clause  (ii)  above,  shall,  at the
Company's  election,  resume being the currency or currency unit of payment with
respect to Holders  who have so  elected,  but only with  respect to payments on
payment dates preceded by 15 Business Days during which the circumstances  which
gave rise to such currency or currency  unit,  in the case of the  circumstances
described in clause (i) above, or the Dollar,  in the case of the  circumstances
described in clause (ii) above, as applicable,

                                       51


becoming the currency or currency unit of payment, no longer prevail).

         (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 the Exchange Rate Agent 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 (as each such term is defined in paragraph  (h) below)
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  3.12 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, ECU.

         "Election  Date" shall mean the Regular  Record Date for the applicable
series of Registered  Securities  as specified  pursuant to Section 3.1 by which
the written election referred to in Section 3.12(b) may be made.

         A "Specified  Amount" of a Component  Currency shall mean the number of
units of such  Component  Currency or  fractions  thereof  which such  Component
Currency represented in the relevant currency unit,  including,  but not limited
to, 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 specified  amounts of such two or
more  currencies,  the sum of which,  at the Market Exchange Rate of such two or
more currencies on the date of such replacement, shall be equal to the Specified
Amount of such former  Component  Currency and such amounts shall  thereafter be
Specified Amounts

                                       52


and such  currencies  shall  thereafter be Component  Currencies.  If, after the
Conversion Date of the relevant  currency unit,  including,  but not limited to,
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.

         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 any  applicable  Paying  Agent) and all  Holders of
Securities  denominated  or  payable in the  relevant  currency,  currencies  or
currency  units.  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 promptly give written notice thereof  specifying the Conversion Date to the
Trustee (or any applicable Paying Agent) and to the Exchange Rate Agent (and the
Trustee  (or such  Paying  Agent) will  promptly  thereafter  give notice in the
manner provided

                                       53



in Section 1.6 to the affected  Holders)  specifying the Conversion Date. In the
event the  Company so  determines  that a  Conversion  Event has  occurred  with
respect to ECU or any other currency unit in which Securities are denominated or
payable,  the Company will promptly give written notice  thereof  specifying the
Conversion  Date and the  specified  amount of each  component  currency  on the
Conversion  Date to the  Trustee  (or any  applicable  Paying  Agent) and to the
Exchange  Rate Agent (and the  Trustee  (or such Paying  Agent))  will  promptly
thereafter  give notice in the manner  provided  in Section 1.6 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 (or any  applicable  Paying Agent)
and to the Exchange Rate Agent.

         The  Trustee of the  appropriate  series of  Securities  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.

         Section 3.13.  APPOINTMENT AND RESIGNATION OF EXCHANGE RATE AGENT.  (a)
Unless  otherwise  specified  pursuant  to  Section  3.1,  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 3.12 for the purpose of determining the applicable
rate of exchange and, if  applicable,  for the purpose of converting  the issued
currency or  currencies or currency  unit or units into the  applicable  payment
currency or currency  unit for the payment of  principal,  premium,  if any, and
interest, if any, pursuant to Section 3.12.

         (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

                                       54


by the  successor  Exchange  Rate  Agent as  evidenced  by a written  instrument
delivered to the Company and the Trustee of the appropriate series of Securities
accepting such appointment executed by the successor Exchange Rate Agent.













                                       55





         (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 Agency 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  3.1,  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 or currencies or currency unit or units).

         Section 3.14.  AGREED TAX  TREATMENT.  Each Security  issued  hereunder
shall  provide that the Company and the Holder of such  Security  agree (i) that
for United States federal, state and local tax purposes it is intended that such
Security  constitute  indebtedness  and (ii) to file all United States  federal,
state and local tax  returns  and  reports on such basis  (unless the Company or
such Holder,  as the case may be, shall have received an opinion of  independent
nationally  recognized tax counsel to the effect that as a result of a change in
law after the date of the issuance of such  Security the Company or such Holder,
as the case may be, is prohibited from filing on such basis).


                                    ARTICLE 4

                     SATISFACTION, DISCHARGE AND DEFEASANCE

         Section 4.1. TERMINATION OF COMPANY'S  OBLIGATIONS UNDER THE INDENTURE.
(a) This  Indenture  shall upon a Company  Request cease to be of further effect
with respect to Securities of or within any series and any coupons  appertaining
thereto  (except as to any  surviving  rights of  registration  of  transfer  or
exchange of such Securities and  replacement of such  Securities  which may have
been  lost,  stolen or  mutilated  as  herein  expressly  provided  for) and the
Trustee,  at the  expense  of the  Company,  shall  execute  proper  instruments
acknowledging  satisfaction and discharge of this

                                       56


Indenture with respect to such Securities and any coupons  appertaining  thereto
when

                  (1) either

                      (A)  all  such  Securities  previously  authenticated  and
                  delivered and all coupons appertaining thereto (other than (i)
                  such coupons appertaining to Bearer Securities  surrendered in
                  exchange for  Registered  Securities  and maturing  after such
                  exchange,  surrender  of  which  is not  required  or has been
                  waived as provided in Section 3.5,  (ii) such  Securities  and
                  coupons  which have been  destroyed,  lost or stolen and which
                  have been  replaced or paid as provided in Section 3.6,  (iii)
                  such  coupons  appertaining  to Bearer  Securities  called for
                  redemption  and maturing after the relevant  Redemption  Date,
                  surrender of which has been waived as provided in Section 10.6
                  and (iv) such  Securities  and coupons for whose payment money
                  has theretofore been deposited in trust or segregated and held
                  in trust by the Company and  thereafter  repaid to the Company
                  or discharge  from such trust as provided in Section 9.3) have
                  been delivered to the Trustee for cancellation; or

                      (B) all  Securities of such series and, in the case of (i)
                  or  (ii)   below,   all  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 the  purpose an

                                       57


                  amount in the currency or currencies or currency unit or units
                  in which the Securities of such series are payable, sufficient
                  to  pay  and  discharge  the  entire   indebtedness   on  such
                  Securities and such coupons not  theretofore  delivered to the
                  Trustee for cancellation,  for principal, premium, if any, and
                  interest,  with respect  thereto,  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;

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

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

Notwithstanding the satisfaction and discharge of this Indenture, the obligation
of the Company to the Trustee and any predecessor Trustee under Section 6.9, the
obligations of the Company to any  Authenticating  Agent under Section 6.14 and,
if money shall have been deposited with the Trustee pursuant to subclause (B) of
clause (1) of this Section, the obligations of the Trustee under Section 4.2 and
the last paragraph of Section 9.3 shall survive.

         Section 4.2.  APPLICATION  OF TRUST FUNDS.  Subject to the revisions of
the last paragraph of Section 9.3, all money deposited with the Trustee pursuant
to Section 4.1 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,  premium, if any and any interest for whose payment such money
has been deposited  with or received by the Trustee,  but such money need not be
segregated from other funds except to the extent required by law.

         Section 4.3. APPLICABILITY OF DEFEASANCE  PROVISIONS;  COMPANY'S OPTION
TO EFFECT  DEFEASANCE  OR  COVENANT  DEFEASANCE.  If  pursuant  to  Section  3.1
provision is made for either or both of (i)  defeasance of the  Securities of or
within a series under Section

                                       58


4.4 or (ii) covenant  defeasance  of the  Securities of or within a series under
Section 4.5, then the  provisions  of such Section or Sections,  as the case may
be,  together with the  provisions of Sections 4.6 through 4.9  inclusive,  with
such  modifications  thereto as may be  specified  pursuant  to Section 3.1 with
respect  to any  Securities,  shall be  applicable  to such  Securities  and any
coupons  appertaining  thereto, and the Company may at its option by or pursuant
to Board  Resolution,  at any time,  with  respect  to such  Securities  and any
coupons  appertaining  thereto,  elect to have  Section 4.4 (if  applicable)  or
Section 4.5 (if  applicable) be applied to such  Outstanding  Securities and any
coupons appertaining thereto upon compliance with the conditions set forth below
in this Article.

         Section 4.4.  DEFEASANCE AND DISCHARGE.  Upon the Company's exercise of
the option  specified in Section 4.3  applicable to this Section with respect to
the  Securities of or within a series,  the Company shall be deemed to have been
discharged from its obligations  with respect to such Securities and any coupons
appertaining  thereto on and after the date the  conditions set forth in Section
4.6 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 Securities and any coupons appertaining thereto
which shall  thereafter be deemed to be  "Outstanding"  only for the purposes of
Section 4.7 and the other Sections of this Indenture  referred to in clause (ii)
of this  Section,  and to have  satisfied all its other  obligations  under such
Securities and any coupons  appertaining  thereto and this Indenture  insofar as
such  Securities  and any coupons  appertaining  thereto are concerned  (and the
Trustee, at the expense of the Company,  shall on a Company Order execute proper
instruments  acknowledging  the same),  except the following which shall survive
until otherwise terminated or discharged hereunder: (i) the rights of Holders of
such Securities and any coupons appertaining thereto to receive, solely from the
trust  funds  described  in Section  4.6 (a) and as more fully set forth in such
Section, payments in respect of the principal of, premium, if any, and interest,
if any,  on such  Securities  or any  coupons  appertaining  thereto  when  such
payments are due; (ii) the Company's obligations with respect to such Securities
under  Sections  3.5,  3.6,  9.2 and 9.3 and  with  respect  to the  payment  of
additional amounts, if any, payable with respect to such Securities as specified
pursuant  to  Section  3.1(b);  (iii) the  rights,  powers,

                                       59


trusts,  duties and immunities of the Trustee hereunder and (iv) this Article 4.
Subject to  compliance  with this Article 4, the Company may exercise its option
under this  Section  notwithstanding  the prior  exercise  of its  option  under
Section  4.5  with  respect  to such  Securities  and any  coupons  appertaining
thereto.  Following  a  defeasance,  payment  of  such  Securities  may  not  be
accelerated because of an Event of Default.

         Section 4.5. COVENANT  DEFEASANCE.  Upon the Company's  exercise of the
option  specified in Section 4.3  applicable to this Section with respect to any
Securities  of or  within a  series,  the  Company  shall be  released  from its
obligations  under  Sections  7.1,  9.4 and 9.7 and,  if  specified  pursuant to
Section  3.1,  its  obligations  under any other  covenant  with respect to such
Securities  and any  coupons  appertaining  thereto  on and  after  the date the
conditions  set  forth in  Section  4.6 are  satisfied  (hereinafter,  "covenant
defeasance"),  and such  Securities and any coupons  appertaining  thereto shall
thereafter be deemed to be not  "Outstanding" for the purposes of any direction,
waiver,  consent or declaration or Act of Holders (and the  consequences  of any
thereof) in connection  with  Sections 7.1, 9.4 and 9.7 or such other  covenant,
but shall continue to be deemed  "Outstanding" for all other purposes hereunder.
For this purpose,  such  covenant  defeasance  means that,  with respect to such
Securities and any coupons appertaining  thereto, 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  Section  or such  other  covenant,  whether  directly  or
indirectly,  by reason of any reference  elsewhere herein to any such Section or
such other  covenant or by reason of reference in any such Section or such other
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  5.1(3) or  5.1(7)  or  otherwise,  as the case may be,  but,  except as
specified  above,  the remainder of this  Indenture and such  Securities and any
coupons appertaining thereto shall be unaffected thereby.

         Section 4.6.  CONDITIONS  TO  DEFEASANCE  OR COVENANT  DEFEASANCE.  The
following  shall be the  conditions to application of Section 4.4 or Section 4.5
to any Securities of or within a series and any coupons appertaining thereto:

                                       60



             (a) The  Company  shall have  deposited  or caused to be  deposited
         irrevocably  with  the  Trustee  (or  another  trustee  satisfying  the
         requirements  of Section 6.12 who shall agree to comply with, and shall
         be entitled to the benefits of, the  provisions of Sections 4.3 through
         4.9 inclusive and the last  paragraph of Section 9.3  applicable to the
         Trustee, for purposes of such Sections also a "Trustee") as trust funds
         in trust for the purpose of making the payments  referred to in clauses
         (x) and (y) of this Section  4.6(a),  specifically  pledged as security
         for,  and  dedicated  solely  to, the  benefit  of the  Holders of such
         Securities and any coupons appertaining  thereto,  with instructions to
         the Trustee as to the application  thereof,  (A) money in an amount (in
         such  currency,  currencies  or  currency  unit or units in which  such
         Securities and any coupons  appertaining  thereto are then specified as
         payable  at  Maturity),  or (B) if  Securities  of such  series are not
         subject to repayment at the option of Holders,  Government  Obligations
         which through the payment of interest and principal in respect  thereof
         in  accordance  with their terms will  provide,  not later than one day
         before the due date of any payment  referred to in clause (x) or (y) of
         this Section 4.6(a), money in an amount or (C) a combination thereof in
         an amount sufficient, in the opinion of a nationally recognized firm of
         independent   certified  public  accountants  expressed  in  a  written
         certification  thereof delivered to the Trustee,  to pay and discharge,
         and which shall be applied by the Trustee to pay and discharge, (X) the
         principal of, premium, if any, and interest, if any, on such Securities
         and any coupons  appertaining thereto on the Maturity of such principal
         or installment  of principal or interest and (Y) any mandatory  sinking
         fund payments  applicable  to such  Securities on the day on which such
         payments  are due and  payable  in  accordance  with the  terms of this
         Indenture and such  Securities  and any coupons  appertaining  thereto.
         Before such a deposit the Company may make arrangements satisfactory to
         the Trustee for the  redemption of Securities at a future date or dates
         in  accordance  with Article 10 which shall be given effect in applying
         the foregoing.

             (b) Such  defeasance or covenant  defeasance  shall not result in a
         breach or  violation  of, or  constitute  a Default or Event of Default
         under,  this  Indenture  or  result  in a breach  or  violation  of, or
         constitute a default under, any other

                                       61


         material  agreement or instrument to which the Company is a party or by
         which it is bound.

             (c) In the case of an election under Section 4.4, the Company shall
         have delivered to the Trustee an Officers'  Certificate  and an Opinion
         of Counsel to the effect  that (i) the Company has  received  from,  or
         there has been published by, the Internal Revenue Service a ruling,  or
         (ii) 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  Securities and any coupons  appertaining  thereto will
         not recognize income, gain or loss for Federal income tax purposes as a
         result of such  defeasance and will be subject to Federal income tax on
         the same amount and in the same manner and at the same times,  as would
         have been the case if such  deposit,  defeasance  and discharge had not
         occurred.

             (d) In the case of an election under Section 4.5, the Company shall
         have  delivered to the Trustee an Opinion of Counsel to the effect that
         the Holders of such  Securities  and any coupons  appertaining  thereto
         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 such covenant  defeasance  had not
         occurred.

             (e) The Company  shall have  delivered  to the Trustee an Officers'
         Certificate and an Opinion of Counsel, each stating that all conditions
         precedent  to  the  defeasance   under  Section  4.4  or  the  covenant
         defeasance  under  Section  4.5 (as the case may be),  including  those
         contained in this Section 4.6 other than the 90 day period specified in
         Section 4.6(g), have been complied with.

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


                                       62


             (g) No event  which  is,  or after  notice or lapse of time or both
         would  become,  an Event of Default with respect to such  Securities or
         any other  Securities shall have occurred and be continuing at the time
         of such deposit or, with regard to any such event specified in Sections
         5.1(5) and (6),  at any time on or prior to the 90th day after the date
         of such deposit (it being  understood  that this condition shall not be
         deemed satisfied until after such 90th day).


                                       63


             (h) Such Defeasance or Covenant  Defeasance shall not result in the
         trust  arising from such deposit  constituting  an  investment  company
         within the  meaning of the  Investment  Company Act of 1940 unless such
         trust shall be  registered  under such Act or exempt from  registration
         thereunder.

             (i) Such  defeasance  or covenant  defeasance  shall be effected in
         compliance  with any  additional  or  substitute  terms,  conditions or
         limitations which may be imposed on the Company in connection therewith
         as contemplated by Section 3.1.

             (j) No  event  or  condition  shall  exist  that,  pursuant  to the
         provisions  of Article  12,  would  prevent  the  Company  from  making
         payments of the  principal  of or interest  on the  Securities  of such
         series and coupons appertaining thereto on the date of such deposit.

         Section 4.7.  DEPOSITED MONEY AND GOVERNMENT  OBLIGATIONS TO BE HELD IN
TRUST. Subject to the provisions of the last paragraph of Section 9.3, all money
and Government  Obligations  (or other  property as may be provided  pursuant to
Section  3.1)  (including  the  proceeds  thereof)  deposited  with the  Trustee
pursuant  to  Section  4.6 in respect  of any  Securities  of any series and any
coupons  appertaining thereto shall be held in trust and applied by the Trustee,
in  accordance   with  the  provisions  of  such   Securities  and  any  coupons
appertaining  thereto 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 coupons
appertaining  thereto  of all sums due and to become  due  thereon in respect of
principal,  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 3.1, if,  after a deposit  referred to in Section  4.6(a) has been made,
(i) the Holder of a  Security  in  respect  of which  such  deposit  was made is
entitled to, and does,  elect  pursuant to Section  3.12(b) or the terms of such
Security to receive  payment in a currency  or currency  unit other than that in
which the deposit  pursuant  to Section  4.6(a) has been made in respect of such
Security,  or (ii) a Conversion  Event occurs as

                                       64


contemplated  in Section  3.12(d) or 3.12(e) or by the terms of any  Security in
respect  of which the  deposit  pursuant  to Section  4.6(a) has been made,  the
indebtedness  represented by such Security and any coupons  appertaining thereto
shall be  deemed to have  been,  and will be,  fully  discharged  and  satisfied
through the payment of the principal of, premium, if any, and interest,  if any,
on such  Security  as the  same  becomes  due  out of the  proceeds  yielded  by
converting  (from  time to time  as  specified  below  in the  case of any  such
election)  the amount or other  property  deposited in respect of such  Security
into the currency or currency unit 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  or  currency  unit in  effect  on the  second
Business Day prior to each payment  date,  except,  with respect to a Conversion
Event,  for such  currency or currency unit in effect (as nearly as feasible) at
the time of the Conversion Event.

         Section 4.8.  REPAYMENT TO COMPANY.  The Trustee (and any Paying Agent)
shall  promptly  pay to the Company  upon  Company  Request any excess  money or
securities held by them at any time.

         Section 4.9.  INDEMNITY FOR GOVERNMENT  OBLIGATIONS.  The Company shall
pay,  and shall  indemnify  the Trustee  against,  any tax,  fee or other charge
imposed on or assessed against Government Obligations deposited pursuant to this
Article or the  principal  and interest  and any other  amount  received on such
Government Obligations.

         Section  4.10.  REINSTATEMENT.  If the  Trustee or the Paying  Agent is
unable to apply any money in  accordance  with this  Article with respect to any
Securities  by  reason  of any  order or  judgment  of any  court or  government
authority enjoining, restraining or otherwise prohibiting such application, then
the obligations  under this Indenture and such Securities from which the Company
has been discharged or released  pursuant to Section 4.4 or 4.5 shall be revived
and  reinstated as though no deposit had occurred  pursuant to this Article with
respect to such  Securities,  until such time as the Trustee or Paying  Agent is
permitted to apply all money held in trust  pursuant to Section 4.7 with respect
to such Securities in accordance with this Article;  PROVIDED,  HOWEVER, that if
the Company  makes any payment of principal of or any premium or interest on any
such Security following such reinstatement of its obligations, the Company shall
be  subrogated  to the rights  (if any)

                                       65


of the Holders of such Securities to receive such payment from the money so held
in trust.


                                    ARTICLE 5

                              DEFAULTS AND REMEDIES

         Section  5.1.  EVENTS OF  DEFAULT.  An "Event of  Default"  occurs with
respect to the  Securities  of any series if (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 an
order, rule or regulation of any administrative or governmental body):



                                       66





                  (1) the  Company  defaults  in the  payment of interest on any
         Security  of that  series or any  coupon  appertaining  thereto  or any
         additional  amount  payable with respect to any Security of that series
         as specified  pursuant to Section  3.1(b) when the same becomes due and
         payable and such default continues for a period of 30 days;

                  (2) the Company defaults in the payment of the principal of or
         any premium on any  Security  of that series when the same  becomes due
         and payable at its Maturity or on redemption  or  otherwise,  or in the
         payment of a  mandatory  sinking  fund  payment  when and as due by the
         terms of the Securities of that series;

                  (3) the Company  fails to comply in any material  respect with
         any of its  agreements  or covenants in, or any of the  provisions  of,
         this  Indenture with respect to any Security of that series (other than
         an  agreement,  covenant  or  provision  for  which  non-compliance  is
         elsewhere  in  this  Section   specifically   dealt  with),   and  such
         non-compliance  continues  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 the Outstanding Securities of the 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;

                  (4) a default  under any  mortgage,  agreement,  indenture  or
         instrument  under which  there may be issued,  or by which there may be
         secured,  guaranteed  or evidenced  any Debt of the Company  (including
         this  Indenture)  whether  such Debt now exists or shall  hereafter  be
         created,   in  an  aggregate   principal  amount  then  outstanding  of
         $25,000,000  or more,  which default (a) shall  constitute a failure to
         pay any  portion  of the  principal  of such Debt when due and  payable
         after the  expiration  of any  applicable  grace  period  with  respect
         thereto or (b) shall result in such Debt becoming or being declared due
         and payable  prior to the date on which it would  otherwise  become due
         and payable,  and such acceleration shall not be rescinded or annulled,
         or such Debt shall not be paid in full within a period of 30 days after
         there has been given,  by registered or certified  mail, to the Company
         by the

                                       67


         Trustee or to the  Company  and the  Trustee by the Holders of at least
         25% in aggregate principal amount of the Outstanding Securities of that
         series a written notice  specifying such event of default and requiring
         the Company to cause such  acceleration  to be rescinded or annulled or
         to pay in full such Debt and  stating  that such notice is a "Notice of
         Default"  hereunder;  (it being  understood  however,  that the Trustee
         shall  not be deemed  to have  knowledge  of such  default  under  such
         agreement or instrument unless either (A) a Responsible  Officer of the
         Trustee  shall  have  actual   knowledge  of  such  default  or  (B)  a
         Responsible  Officer of the Trustee shall have received  written notice
         thereof from the Company,  from any Holder, from the holder of any such
         indebtedness  or from the  trustee  under any such  agreement  or other
         instrument);  PROVIDED,  HOWEVER,  that  if  such  default  under  such
         agreement or  instrument  is remedied or cured by the Company or waived
         by the  holders  of  such  indebtedness,  then  the  Event  of  Default
         hereunder  by  reason  thereof  shall be deemed  likewise  to have been
         thereupon  remedied,  cured or waived  without  further action upon the
         part of either the Trustee or any of such Holders;  PROVIDED,  FURTHER,
         that the foregoing  shall not apply to any secured Debt under which the
         obligee has recourse  (exclusive of recourse for ancillary matters such
         as  environmental  indemnities,   misapplication  of  funds,  costs  of
         enforcement and the like) only to the collateral  pledged for repayment
         so long as the fair market value of such  collateral does not exceed 2%
         of Total Assets at the time of the default;

                  (5) the  Company,  pursuant  to or within  the  meaning of any
         Bankruptcy  Law,  (A)  commences a voluntary  case or  proceeding,  (B)
         consents  to  the  entry  of  an  order  for  relief  against  it in an
         involuntary  case or proceeding,  (C) consents to the  appointment of a
         Custodian of it or for all or  substantially  all of its property,  (D)
         makes a general  assignment  for the benefit of its creditors (E) makes
         an admission in writing of its inability to its debts generally as they
         become due or (F) takes  corporate  action in  furtherance  of any such
         action;

                  (6) a court  of  competent  jurisdiction  enters  an  order or
         decree  under any  Bankruptcy  Law that (A) is for relief  against  the
         Company,  in an involuntary  case, (B) adjudges the Company

                                       68


         as bankrupt  or  insolvent,  or  approves as properly  filed a petition
         seeking reorganization, arrangement, adjustment or composition of or in
         respect of the Company,  or appoints a Custodian of the Company, or for
         all or substantially all of its property, or (C) orders the liquidation
         of the Company,  and the order or decree remains unstayed and in effect
         for 60 days; or

                  (7) any other  Event of Default  provided as  contemplated  by
         Section 3.1 with respect to Securities of that series.

         As used in this Indenture,  the term  "Bankruptcy  Law" means Title 11,
U.S.   Code,   or  any  similar   federal  or  state   bankruptcy,   insolvency,
reorganization  or  other  law  for  the  relief  of  debtors.  As  used in this
Indenture,  the  term  "Custodian"  means  any  receiver,   trustee,   assignee,
liquidator or similar official under any Bankruptcy Law.

         Section 5.2.  ACCELERATION;  RESCISSION AND  ANNULMENT.  If an Event of
Default with  respect to the  Securities  of any series at the time  Outstanding
occurs  and is  continuing,  the  Trustee  or the  Holders  of at  least  25% in
aggregate principal amount of all of the Outstanding  Securities of that series,
by written notice to the Company (and, if given by the Holders, to the Trustee),
may declare the  principal  (or, if the  Securities  of that series are Original
Issue Discount  Securities or Indexed  Securities,  such portion of the original
principal amount as may be specified in the terms of that series) of and accrued
interest, if any, on all the Securities of that series to be due and payable and
upon any such  declaration  such  principal  (or, in the case of Original  Issue
Discount Securities or Indexed Securities,  such specified amount) and interest,
if any, shall be immediately due and payable, PROVIDED, HOWEVER, that payment of
principal  and interest,  if any, on the  Securities of such series shall remain
subordinated to the extent provided in Article 12.

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

                                       69


existing  Defaults  and Events of Default  with  respect to  Securities  of that
series, other than the non-payment of the principal of Securities of that series
which have  become due solely by such  declaration  of  acceleration,  have been
cured or waived as provided in Section 5.7. No such rescission  shall affect any
subsequent default or impair any right consequent thereon.

         Section 5.3.  COLLECTION OF  INDEBTEDNESS  AND SUITS FOR ENFORCEMENT BY
TRUSTEE. The Company covenants that if

                  (1)  default  is made in the  payment of any  interest  on any
         Security or coupon,  if any, 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,

the Company will, upon demand of the Trustee,  pay to it, for the benefit of the
Holders of such  Securities  or coupons,  if any,  the whole amount then due and
payable on such Securities for principal,  premium, if any, and interest and, to
the extent that payment of such interest shall be legally enforceable,  interest
on any overdue principal,  premium, if any, and on any overdue interest,  at the
rate or rates prescribed therefor in such Securities or coupons, if

                                       70





any,  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,  PROVIDED,  HOWEVER,  that payment of all such amounts shall remain
subordinated to the extent provided in Article 12.

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

         Section  5.4.  TRUSTEE MAY FILE  PROOFS OF CLAIM.  The Trustee may file
such  proofs of claim  and  other  papers  or  documents  and take such  actions
authorized  under the Trust  Indenture  Act as may be  necessary or advisable in
order to have the claims of the Trustee and the Holders of Securities allowed in
any judicial proceedings relating to the Company, its creditors or its property.
In particular, the Trustee shall be authorized to collect and receive any moneys
or other  property  payable or  deliverable on any such claims and to distribute
the  same;  and  any  custodian,   receiver,   assignee,  trustee,   liquidator,
sequestrator or other similar official in any such judicial proceeding is hereby
authorized by each Holder to make such payments to the Trustee and, in the event
that the Trustee shall  consent to the making of such  payments  directly to the
Holders,   to  pay  to  the  Trustee  any  amount  due  it  for  the  reasonable
compensation,  expenses,  disbursements and advances of the Trustee,  its agents
and counsel, and any other amounts due the Trustee under Section 6.9.

         Section  5.5.   TRUSTEE  MAY  ENFORCE  CLAIMS  WITHOUT   POSSESSION  OF
SECURITIES.  All  rights  of action  and  claims  under  this  Indenture  or the
Securities may be prosecuted and enforced by the Trustee,  in its own name as an
express trust, without the possession of any of the Securities or the production
thereof in any proceeding  relating  thereto and any recovery of judgment shall,
after  provision  for the  reasonable  fees and  expenses of the Trustee

                                       71


and its counsel,  be for the ratable benefit of the Holders of the Securities in
respect of which judgment was recovered.

         Section 5.6. DELAY OR OMISSION NOT WAIVER.  No delay or omission by the
Trustee or any Holder of any Securities to exercise any right or remedy accruing
upon an Event of Default  shall impair any such right or remedy or  constitute a
waiver of or acquiescence in any such Event of Default.

         Section  5.7.  WAIVER OF PAST  DEFAULTS.  The  Holders of a majority in
aggregate  principal  amount of Outstanding  Securities of any series by written
notice to the Trustee may waive on behalf of the  Holders of all  Securities  of
such series a past  Default or Event of Default  with respect to that series and
its consequences  except (i) a Default or Event of Default in the payment of the
principal of, premium, if any, or interest on any Security of such series or any
coupon appertaining thereto or (ii) in respect of a covenant or provision hereof
which pursuant to Section 8.2 cannot be amended or modified  without the consent
of the Holder of each  Outstanding  Security of such series  affected.  Upon any
such waiver, 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.

         Section  5.8.  CONTROL  BY  MAJORITY.  The  Holders  of a  majority  in
aggregate principal amount of the Outstanding Securities of each series affected
(with  each such  series  voting as a class)  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 it with respect to
Securities of that series; PROVIDED, HOWEVER, that (i) the Trustee may refuse to
follow any direction that conflicts with law or this Indenture, (ii) the Trustee
may refuse to follow any direction  that is unduly  prejudicial to the rights of
the Holders of Securities  of such series not  consenting or of any other series
for which the  Trustee is trustee,  or that would in the good faith  judgment of
the Trustee have a  substantial  likelihood of involving the Trustee in personal
liability  and (iii) the Trustee may take any other action  deemed proper by the
Trustee which is not inconsistent with such direction.

         Section 5.9.  LIMITATION ON SUITS BY HOLDERS. No Holder of any Security
of any  series  or any  coupons  appertaining  thereto

                                       72


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) the  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 at least 25% in aggregate  principal amount
         of the  Outstanding  Securities  of that  series  have  made a  written
         request to the  Trustee  to  institute  proceedings  in respect of such
         Event of Default in its own name as Trustee hereunder;

                                       73





                  (3) such  Holder  or  Holders  have  offered  to  the  Trustee
         indemnity  satisfactory to the Trustee  against any loss,  liability or
         expense to be, or which may be, incurred by the Trustee in pursuing the
         remedy;

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

                  (5) during  such 60 day  period,  the Holders of a majority in
         aggregate principal amount of the Outstanding Securities of that series
         have not  given to the  Trustee  a  direction  inconsistent  with  such
         written request.

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

         Section 5.10. RIGHTS OF HOLDERS TO RECEIVE PAYMENT. Notwithstanding any
other provision of this Indenture,  but subject to Section 9.2, the right of any
Holder of a Security or coupon to receive payment of principal of,  premium,  if
any, and, subject to Sections 3.5 and 3.7, interest on the Security, on or after
the respective  due dates  expressed in the Security (or, in case of redemption,
on the  redemption  dates),  and the right of any  Holder of a coupon to receive
payment of interest due as provided in such coupon,  or, subject to Section 5.9,
to  bring  suit  for the  enforcement  of any  such  payment  on or  after  such
respective dates,  shall not be impaired or affected without the consent of such
Holder.

         Section 5.11.  APPLICATION OF MONEY COLLECTED.  If the Trustee collects
any money  pursuant  to this  Article,  it shall,  subject to the  subordination
provisions  hereof,  pay out the money 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,  premium,  if any, or interest,  upon  presentation of the
Securities  and the notation  thereon of the payment if only  partially paid and
upon surrender thereof if fully paid:


                                       74




                  FIRST: to the Trustee for amounts due under Section 6.9;


                                       75


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

                  THIRD:  to the Company.

         The Trustee  may fix a record date and payment  date for any payment to
Holders pursuant to this Section 5.11. At least 15 days before such record date,
the  Trustee  shall mail to each Holder and the Company a notice that states the
record date, the payment date and the amount to be paid.

         Section 5.12. 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  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  5.13.  RIGHTS AND  REMEDIES  CUMULATIVE.  Except as  otherwise
provided with respect to the  replacement  or payment of  mutilated,  destroyed,
lost or stolen  Securities  in the last  paragraph  of Section  3.6, no right or
remedy  herein  conferred  upon or  reserved  to the  Trustee or the  Holders is
intended  to be  exclusive  of any other  right or remedy,  and every  right and
remedy shall,  to the extent  permitted by law, be cumulative and in addition to
every other right and remedy given hereunder or now or hereafter existing at law
or in equity or  otherwise.  The  assertion or employment of any right or remedy
hereunder,  or  otherwise,   shall  not  prevent  the  concurrent  assertion  or
employment of any other appropriate right or remedy.

         Section  5.14.  WAIVER OF USURY,  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


                                       76



whatsoever  claim or take the  benefit  or  advantage  of,  any  usury,  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.

         Section 5.15. UNDERTAKING FOR COSTS. In any suit for the enforcement of
any right or remedy under this  Indenture or in any suit against the Trustee for
any action  taken or omitted by it as  Trustee,  a court in its  discretion  may
require the filing by any party  litigant in the suit of an  undertaking  to pay
the costs of the suit,  and the court in its  discretion  may assess  reasonable
costs,  including reasonable  attorney's fees, against any party litigant in the
suit  having due  regard to the merits and good faith of the claims or  defenses
made by the party litigant.


                                    ARTICLE 6

                                   THE TRUSTEE

         Section 6.1. CERTAIN DUTIES AND  RESPONSIBILITIES  OF THE TRUSTEE.  (a)
Except during the continuance of an Event of Default,  the Trustee's  duties and
responsibilities under this Indenture shall be governed by Section 315(a) of the
Trust Indenture Act.

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

         Section 6.2. RIGHTS OF TRUSTEE.  Subject to the provisions of the Trust
Indenture Act:

                  (a) The Trustee may rely and shall be  protected  in acting or
         refraining  from acting upon any document  believed by it to be genuine
         and to have been signed or  presented  by the

                                       77


         proper party or parties.  The Trustee need not  investigate any fact or
         matter stated in the document.

                  (b) Any request or direction of the Company  mentioned  herein
         shall be  sufficiently  evidenced by a Company Request or Company Order
         (other  than  delivery  of any  Security,  together  with  any  coupons
         appertaining  thereto,  to the Trustee for  authentication and delivery
         pursuant to Section  3.3,  which  shall be  sufficiently  evidenced  as
         provided  therein) and any  resolution of the Board of Directors may be
         sufficiently evidenced by a Board Resolution.

                  (c) Before the Trustee acts or refrains  from  acting,  it may
         consult  with  counsel  of  its   selection  or  require  an  Officers'
         Certificate. The Trustee shall not be liable for any action it takes or
         omits to take in good  faith in  reliance

                                       78


         on a Board Resolution, the written or oral advice of counsel acceptable
         to the  Company  and the  Trustee  (which  advice,  if  oral,  shall be
         promptly  confirmed in writing to the  Trustee),  a  certificate  of an
         Officer or Officers  delivered  pursuant to Section  1.2, an  Officers'
         Certificate or an Opinion of Counsel.

                  (d) The Trustee may act through  agents or attorneys and shall
         not be  responsible  for the  misconduct  or negligence of any agent or
         attorney appointed with due care.

                  (e) The Trustee shall not be liable for any action it takes or
         omits to take in good  faith  which it  believes  to be  authorized  or
         within its rights or powers.

                  (f) 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 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.

                  (g) 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.

                  (h) Whether  or  not  therein  expressly  so  provided,  every
         provision of this  Indenture  relating to the conduct or affecting  the
         liability of or affording protection to the Trustee shall be subject to
         the provisions of this Section 6.2.

         Section  6.3.  TRUSTEE MAY HOLD  SECURITIES.  The  Trustee,  any Paying
Agent, any Registrar or any other agent of the Company, in

                                       79


its  individual  or any other  capacity,  may  become  the owner or  pledgee  of
Securities  and coupons  and,  subject to  Sections  310(b) and 311 of the Trust
Indenture Act, may otherwise  deal with the Company,  an Affiliate or Subsidiary
with the  same  rights  it would  have if it were  not  Trustee,  Paying  Agent,
Registrar or such other agent.

                                       80





         Section  6.4.  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 upon in writing with the
Company.

         Section 6.5. TRUSTEE'S DISCLAIMER. The recitals contained herein and in
the Securities,  except the Trustee's  certificate of  authentication,  shall be
taken  as  the   statements  of  the  Company,   and  the  Trustee   assumes  no
responsibility for their correctness.  The Trustee makes no representation as to
the validity or adequacy of this Indenture or the Securities or any coupon.  The
Trustee shall not be accountable  for the Company's use of the proceeds from the
Securities or for monies paid over to the Company pursuant to the Indenture.

         Section 6.6. NOTICE OF DEFAULTS.  If a Default occurs and is continuing
with respect to the  Securities  of any series and if it is actually  known to a
Responsible  Officer of the Trustee,  the Trustee shall, within 90 days after it
occurs,  transmit by mail to the Holders of  Securities  of such series,  in the
manner and to the extent  provided in Section 313(c) of the Trust Indenture Act,
notice of all Defaults  known to it unless such Default shall have been cured or
waived;  PROVIDED,  HOWEVER,  that except in the case of a Default in payment on
the Securities of any series, the Trustee may withhold the notice if and so long
as the  board of  directors,  the  executive  committee  or a  committee  of its
Responsible Officers in good faith determines that withholding such notice is in
the interests of Holders of Securities  of that series;  and PROVIDED,  FURTHER,
that in the case of any Default of the  character  specified  in Section  5.1(3)
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 6.7.  REPORTS BY TRUSTEE TO HOLDERS.  Within 60 days after each
May 15 of each year commencing with the first May 15 after the first issuance of
Securities pursuant to this Indenture, the Trustee shall transmit by mail to all
Holders of Securities as provided in Section 313(c) of the Trust Indenture Act a
brief  report  dated as of such May 15 if  required  by and in  compliance  with
Section 313(a) of the Trust  Indenture Act. A copy of each such report shall, at
the time of such  transmission  to Holders,  be filed by the  Trustee  with each
stock  exchange,  if any,  upon  which

                                       81


the Securities are listed, with the Commission and with the Company. The Company
will  promptly  notify the Trustee when the  Securities  are listed on any stock
exchange.

         Section 6.8.  SECURITYHOLDER  LISTS.  The Trustee shall  preserve in as
current a form as is reasonably practicable the most recent list available to it
of the names and  addresses  of Holders of  Securities  of each  series.  If the
Trustee  is not  the  Registrar,  the  Company  shall  furnish  to  the  Trustee
semiannually on or before the last day of June and December in each year, and at
such other times as the Trustee may request in writing, a list, in such form and
as of such  date as the  Trustee  may  reasonably  require,  containing  all the
information in the possession or control of the Registrar, the Company or any of
its Paying  Agents  other  than the  Trustee  as to the names and  addresses  of
Holders of Securities of each such series. If there are Bearer Securities of any
series  Outstanding,  even if the Trustee is the  Registrar,  the Company  shall
furnish to the Trustee such a list containing such  information  with respect to
Holders of such Bearer Securities only.

         Section 6.9.  COMPENSATION AND INDEMNITY.  (a) The Company shall pay to
the Trustee from time to time such reasonable  compensation  for its services as
the  Company  and the  Trustee  shall  agree in writing  from time to time.  The
Trustee's  compensation  shall not be  limited by any law on  compensation  of a
trustee of an express  trust.  The Company  shall  reimburse  the  Trustee  upon
request for all reasonable  out-of-pocket  expenses incurred by it in connection
with the performance of its duties under this Indenture, except any such expense
as may be  attributable  to its  negligence or bad faith.  Such  expenses  shall
include the  reasonable  compensation  and expenses of the Trustee's  agents and
counsel.

                  (b) The Company  shall  indemnify the Trustee for, and hold it
harmless against,  any loss or liability,  damage,  claim or reasonable  expense
including  taxes (other than taxes based upon or  determined  or measured by the
income of the Trustee)  incurred by it arising out of or in connection  with its
acceptance or  administration  of the trust or trusts  hereunder,  including the
reasonable costs and expenses of defending itself against any claim or liability
in connection  with the exercise or  performance  of any of its powers or duties
hereunder.  The Trustee shall notify the Company promptly of any claim for which
it may seek indemnity.  The Company shall defend the claim and the Trustee shall
cooperate in

                                       82


the defense. The Trustee may have separate counsel and the Company shall pay the
reasonable  fees and expenses of such counsel.  The Company need not pay for any
settlement made without its consent.

                  (c) The Company  need not  reimburse  any expense or indemnify
against any loss or liability  incurred by the Trustee through negligence or bad
faith.

                  (d) To secure the payment  obligations of the Company pursuant
to this Section,  the Trustee  shall have a lien prior to the  Securities of any
series on all money or property  held or collected  by the Trustee,  except that
held in trust to pay  principal,  premium,  if any, and  interest on  particular
Securities.

         When the Trustee incurs expenses or renders services in connection with
an Event of Default specified in Section 5.1(5) or Section 5.1(6),  the expenses
(including  the  reasonable  charges  and  expenses  of  its  counsel)  and  the
compensation   for  the  services  are  intended  to   constitute   expenses  of
administration  under any applicable Federal or state bankruptcy,  insolvency or
other similar law.

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

         Section 6.10. REPLACEMENT OF TRUSTEE. (a) The resignation or removal of
the Trustee and the  appointment of a successor  Trustee shall become  effective
only upon the  successor  Trustee's  acceptance  of  appointment  as provided in
Section 6.11.

         (b) The Trustee may resign at any time with  respect to the  Securities
of any series by giving written notice thereof to the Company.

         (c) The  Holders of a majority  in  aggregate  principal  amount of the
Outstanding Securities of any series may remove the Trustee with respect to that
series by so  notifying  the Trustee and the Company and may appoint a successor
Trustee for such series with the Company's consent.

         (d) If at any time:


                                       83



                  (1) the  Trustee  fails to comply with  Section  310(b) of the
         Trust Indenture Act 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 6.12
         of this  Indenture  or Section  310(a) of the Trust  Indenture  Act and
         shall fail to resign after written  request  therefor by the Company or
         by any  Holder  of a  Security  who has been a bona  fide  Holder  of a
         Security for at least six months, or

                  (3) the Trustee  becomes  incapable  of acting,  is adjudged a
         bankrupt or an insolvent or a receiver or public  officer  takes charge
         of  the  Trustee  or  its  property  or  affairs  for  the  purpose  of
         rehabilitation, conservation or liquidation,

then, in any such case, (i) the Company by or pursuant to a Board Resolution may
remove the Trustee  with respect to all  Securities,  or (ii) subject to Section
315(e) of the Trust Indenture Act, 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.




                                       84





         (e) If the instrument of acceptance by a successor  Trustee required by
Section 6.11 shall not have been  delivered to the Trustee  within 30 days after
the giving of such notice of  resignation or removal,  the Trustee  resigning or
being  removed  may  petition  any  court  of  competent  jurisdiction  for  the
appointment  of a  successor  Trustee  with  respect to the  Securities  of such
series.

         (f) If the Trustee  resigns or is removed or if a vacancy exists in the
office of Trustee  for any reason,  with  respect to  Securities  of one or more
series, the Company, by or pursuant to Board Resolution,  shall promptly appoint
a successor  Trustee 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) and shall comply with the applicable  requirements  of Section 6.11. If,
within  one  year  after  such  resignation,  removal  or  incapability,  or the
occurrence of such vacancy,  a successor  Trustee with respect to the 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  in  accordance  with the
applicable  requirements  of Section  6.11,  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 required by Section 6.11, 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.

         Section 6.11.  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  shall  execute,  acknowledge  and deliver to the
Company and to the retiring  Trustee an instrument  accepting such  appointment.
Thereupon,  the  resignation  or removal of the  retiring  Trustee  shall become
effective,  and the successor Trustee,  without further act, deed or

                                       85


conveyance,  shall become  vested with all the rights,  powers 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 such  successor  Trustee  shall  execute  and  deliver an
indenture  supplemental  hereto wherein such successor Trustee shall accept such
appointment and which (i) shall contain such provisions as shall be necessary or
desirable to transfer and confirm to, and to vest in, such 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,  (ii) 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 (iii) 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

                                       86


Trustee  hereunder  with  respect to the  Securities  of that or those series to
which the appointment of such successor Trustee relates.

         (c) Upon  request of any such  successor  Trustee,  the  Company  shall
execute  any and all  instruments  for more fully and  certainly  vesting in and
confirming to such successor Trustee all such rights, powers and trusts referred
to in subparagraph (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 the Trust Indenture Act.



                                       87




         (e) 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 in the
manner  provided for notices to the Holders of  Securities  in Section 1.6. 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.

         Section 6.12. ELIGIBILITY;  DISQUALIFICATION.  There shall at all times
be a Trustee  hereunder  which shall be eligible to act as Trustee under Section
310(a)(1)  of the Trust  Indenture  Act and shall  have a combined  capital  and
surplus  of at least  $75,000,000.  If such  corporation  publishes  reports  of
condition at least  annually,  pursuant to law or 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 revisions of this Section,  it
shall resign immediately in the manner and with the effect hereinafter specified
in this Article.

         Section  6.13.  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.

         Section 6.14.  APPOINTMENT  OF  AUTHENTICATING  AGENT.  The Trustee may
appoint an Authenticating  Agent or Agents with respect

                                       88


to one or more series of  Securities  which shall be authorized to act on behalf
of the Trustee to  authenticate  Securities  of such series issued upon original
issue,  exchange or registration of transfer or partial redemption thereof,  and
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,  a copy  of  which
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  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,  except as may otherwise be provided  pursuant to
Section  3.1,  shall  at all  times be a bank or trust  company  or  corporation
organized and doing  business and in good standing  under the laws of the United
States of America or of any State or the District of Columbia,  authorized under
such laws to act as Authenticating  Agent, having a combined capital and surplus
of not less than  $25,000,000  and  subject to  supervision  or  examination  by
Federal or State authorities.  If such Authenticating Agent publishes reports of
condition  at  least  annually,  pursuant  to  law or  the  requirements  of the
aforesaid  supervising  or  examining  authority,  then for the purposes of this
section,  the combined capital and surplus of such Authenticating Agent shall be
deemed to be its  combined  capital  and surplus as set forth in its most recent
report of condition so published.  In case at any time an  Authenticating  Agent
shall cease to be eligible in  accordance  with the  provisions of this Section,
such  Authenticating  Agent shall resign  immediately in the manner and with the
effect specified in this Section.

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

                                       89


paper or further act on the part of the Trustee or the Authenticating Agent.

         An  Authenticating  Agent for any series of Securities  may at any time
resign by giving  written  notice of  resignation to the Trustee for such series
and to the  Company.  The Trustee for any series of  Securities  may at any time
terminate  the agency of an  Authenticating  Agent by giving  written  notice of
termination 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 for such series may appoint a successor
Authenticating  Agent  which shall be  acceptable  to the Company and shall give
notice of such  appointment  to all  Holders of  Securities  of the series  with
respect to which such Authenticating Agent will serve in the manner set forth in
Section  1.6.  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  herein.  No  successor   Authenticating  Agent  shall  be
appointed unless eligible under the provisions of this Section.

         The  Company  agrees to pay to each  Authenticating  Agent from time to
time reasonable  compensation including reimbursement of its reasonable expenses
for its services under this Section.

         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 or in lieu  of the  Trustee's  certificate  of  authentication,  an
alternate certificate of authentication substantially in the following form:

         This  is  one  of  the  Securities  of  the  series  described  in  the
within-mentioned Indenture.

                                                        _______________________,
                                                           as Trustee



                                                    By  ________________________
                                                        as Authenticating Agent

                                       90




                                                    By _________________________
                                                       Authorized signatory


                                    ARTICLE 7

                  CONSOLIDATION, MERGER OR SALE BY THE COMPANY

         Section 7.1.  CONSOLIDATION,  MERGER OR SALE OF ASSETS  PERMITTED.  The
Company shall not consolidate or merge with or into, or transfer or lease all or
substantially all of its assets to, any Person unless:

                  (1) the Person formed by or surviving  any such  consolidation
         or merger (if other than the  Company),  or to which such  transfer  or
         lease shall have been made,  is a  corporation  organized  and existing
         under the laws of the United States,  any State thereof or the District
         of Columbia;

                  (2) the Person formed by or surviving  any such  consolidation
         or merger (if other than the  Company),  or to which such  transfer  or
         lease shall have been made,  assumes by supplemental  indenture all the
         obligations of the Company under the Securities and this Indenture;

                  (3) immediately  after  giving  effect to the  transaction  no
         Default or Event of Default exists; and

                  (4) if,  as a result  of any such  consolidation  or merger or
         such conveyance, transfer or lease, properties or assets of the Company
         would become subject to a mortgage,  pledge, lien, security interest or
         other encumbrance which would not be permitted by the Securities of any
         series, the Company or such successor Person, as the case may be, shall
         take  such  steps as shall be  necessary  effectively  to  secure  such
         Securities equally and ratably with all indebtedness secured thereby.

         The  Company  shall  deliver  to the  Trustee  prior  to  the  proposed
transaction an Officer's  Certificate to the foregoing  effect and an Opinion of
Counsel stating that the proposed  transaction and such  supplemental  indenture
comply with this Indenture and that all

                                       91



conditions precedent to the consummation of the transaction under this Indenture
have been met.

         In the event of the  assumption by a successor  corporation as provided
in  clause  (2)  above,  such  successor  corporation  shall  succeed  to and be
substituted  for the Company  hereunder and under the  Securities  with the same
effect  as if it had  been  named  hereunder  and  thereunder  and  any  coupons
appertaining thereto and all such obligations of the Company shall terminate.


                                    ARTICLE 8

                             SUPPLEMENTAL INDENTURES

         Section  8.1.  SUPPLEMENTAL  INDENTURES  WITHOUT  CONSENT  OF  HOLDERS.
Without the consent of any Holders,  the  Company,  when  authorized  by a Board
Resolution,  and the Trustee,  at any time and from time to time, may enter into
indentures  supplemental hereto, in form reasonably satisfactory to the Trustee,
for any of the following purposes:

                  (1) to evidence the  succession of another  corporation to the
         Company and the  assumption by any such  successor of the covenants and
         obligations of the Company 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 if such  covenants
         are to be for the  benefit  of less  than  all  series  of  Securities,
         stating that such covenants are expressly being included solely for the
         benefit  of such  series)  or to  surrender  any right or power  herein
         conferred upon the Company; or

                  (3) to add any  additional  Events of Default  with respect to
         all or any series of  Securities  (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 expressly included solely for the benefit of
         such series); or

                  (4) to add  to  or  change  any  of  the  provisions  of  this
         Indenture  to such  extent  as shall be  necessary  to  facilitate

                                       92


         the issuance of Bearer Securities  (including,  without limitation,  to
         provide that Bearer Securities may be registrable as to principal only)
         or to facilitate the issuance of Securities in global form; 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

                  (6) to secure the Securities; or

                  (7) to establish the form or terms of Securities of any series
         as permitted by Sections 2.1 and 3.1; 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 6.11; or

                  (9) if  allowed  without  penalty  under  applicable  laws and
         regulations,  to permit payment in the United States  (including any of
         the  States  and  the  District  of  Columbia),  its  territories,  its
         possessions  and other areas subject to its  jurisdiction of principal,
         premium, if any, or interest,  if any, on Bearer Securities or coupons,
         if any; or

                  (10) 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; or

                  (11) to cure any  ambiguity or correct any  mistake,  PROVIDED
         such action shall not adversely  affect the interests of the Holders of
         Securities of any series; or



                                       93





                  (12) to modify the  provisions  of  Article  12  (except  with
         respect to any  Outstanding  Securities,  to the extent  prohibited  by
         clause (5) of Section 8.2).

         Section 8.2. SUPPLEMENTAL  INDENTURES WITH CONSENT OF HOLDERS. With the
written consent of the Holders of a majority of the aggregate  principal  amount
of the  Outstanding  Securities  of  each  series  adversely  affected  by  such
supplemental  indenture  (with the Securities of each series voting as a class),
the Company,  when authorized by a Board  Resolution,  and the Trustee may enter
into an indenture or indentures  supplemental hereto to add any provisions to or
to  change  or  eliminate  any  provisions  of this  Indenture  or of any  other
indenture  supplemental  hereto or to modify the  rights of the  Holders of such
Securities;  PROVIDED,  HOWEVER,  that without the consent of the Holder of each
Outstanding  Security  affected  thereby,  a supplemental  indenture  under this
Section may not:

                  (1) change the Stated Maturity of the principal of or premium,
         if any, on, or any  installment of principal of or premium,  if any, or
         interest on, any Security,  or reduce the principal  amount  thereof or
         the rate of interest thereon or any premium payable upon the redemption
         thereof,  or change  the  manner in which the  amount of any  principal
         thereof or premium, if any, or interest thereon is determined or reduce
         the amount of the principal of any Original Issue Discount  Security or
         Indexed  Security that would be due and payable upon a  declaration  of
         acceleration of the Maturity thereof pursuant to Section 5.2, or change
         the Place of Payment  where or the currency in which any  Securities or
         any premium or the interest thereon is payable,  or impair the right to
         institute suit for the  enforcement of any such payment on or after the
         Stated Maturity thereof (or, in the case of redemption, on or after the
         Redemption Date);

                  (2) reduce   the   percentage  in  principal   amount  of  the
         Outstanding  Securities affected thereby,  the consent of whose Holders
         is  required  for any such  supplemental  indenture,  or the consent of
         whose  Holders is required for any waiver (of  compliance  with certain
         provisions of this  Indenture or certain  defaults  hereunder and their
         consequences) provided for in this Indenture;

                                       94



                  (3) change any obligation of the Company to maintain an office
         or agency in the places and for the purposes  specified in Section 9.2;
         or

                  (4) make any  change  in  Section  5.7 or this 8.2  except  to
         increase any percentage or to provide that certain other  provisions of
         this  Indenture  cannot be  modified  or waived with the consent of the
         Holders of each Outstanding Security affected thereby; or

                  (5) modify the  provisions of this  Indenture  with respect to
         the  subordination  of the  Outstanding  Securities  of any series in a
         manner adverse to the Holders thereof.

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

         It is not  necessary  under this Section 8.2 for the Holders to consent
to  the  particular  form  of any  proposed  supplemental  indenture,  but it is
sufficient if they consent to the substance thereof.

         Section 8.3.  COMPLIANCE  WITH TRUST  INDENTURE ACT. Every amendment to
this  Indenture or the  Securities of one or more series shall be set forth in a
supplemental  indenture  that complies  with the Trust  Indenture Act as then in
effect.

         Section 8.4.  EXECUTION OF SUPPLEMENTAL  INDENTURES.  In executing,  or
accepting the additional trusts created by, any supplemental indenture permitted
by this  Article  or the  modification  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.


                                       95


         Section 8.5. 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 and of any coupon appertaining
thereto shall be bound thereby.

         Section  8.6.  REFERENCE  IN  SECURITIES  TO  SUPPLEMENTAL  INDENTURES.
Securities,  including any coupons,  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


                                       96





Company, shall so determine,  new Securities including any coupons 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 including any coupons of such series.


                                    ARTICLE 9

                                    COVENANTS

         Section 9.1. PAYMENT OF PRINCIPAL,  PREMIUM, IF ANY, AND INTEREST.  The
Company  covenants  and agrees for the  benefit of the Holders of each series of
Securities  that it will duly and punctually pay the principal of,  premium,  if
any, and interest together with additional amounts, if any, on the Securities of
that series in accordance  with the terms of the Securities of such series,  any
coupons appertaining  thereto and this Indenture.  Any installment of principal,
premium,  if any, or interest shall be considered  paid on the date it is due if
the  Trustee  or  Paying  Agent  holds on that  date  money  designated  for and
sufficient to pay the installment.

         Section 9.2. MAINTENANCE OF OFFICE OR AGENCY. If Securities of a series
are issued 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  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,  (i) subject to any
laws or  regulations  applicable  thereto,  an  office  or  agency in a Place of
Payment  for that  series  which is  located  outside  the United  States  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 The  International  Stock  Exchange of the United Kingdom and the Republic of
Ireland  Limited,  the  Luxembourg  Stock  Exchange or any other 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


                                       97


series in London,  Luxembourg  or any other  required  city located  outside the
United States,  as the case may be, so long as the Securities of that series are
listed on such exchange,  and (ii) subject to any laws or regulations applicable
thereto,  an office or agency in a Place of  Payment  for that  series  which is
located  outside  the United  States,  where  Securities  of that  series may be
surrendered for exchange 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 any such office or agency. If at any time the Company
shall  fail to  maintain  any such  required  office or agency or shall  fail to
furnish the Trustee with the address thereof,  such  presentations,  surrenders,
notices and demands may be made or served at the  Corporate  Trust Office of the
Trustee, and the Company hereby appoints the Trustee as its agent to receive all
such presentations, surrenders, notices and demands.

         Unless  otherwise  specified as contemplated by Section 3.1, 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,  by check  mailed to any
address in the United  States,  by transfer to an account  located in the United
States  or upon  presentation  or  surrender  in the  United  States of a Bearer
Security  or coupon for  payment,  even if the  payment  would be credited to an
account  located  outside the United  States;  PROVIDED,  HOWEVER,  that, if the
Securities  of a series  are  denominated  and  payable in  Dollars,  payment of
principal  of and any premium or interest on any such Bearer  Security  shall be
made at the  office of the  Company's  Paying  Agent  located  within the United
States,  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  the  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  (including any coupons, if any) of one
or more series may be presented or surrendered  for any or all such purposes and
may from time to time rescind such designations;  PROVIDED HOWEVER, that no such
designation  or  rescission  shall in any  manner  relieve  the  Company  of its
obligation  to  maintain  an  office  or agency  in each  Place of

                                       98


Payment for Securities  (including  any coupons,  if any) 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 as contemplated by Section 3.1, the Trustee
shall initially serve as Paying Agent.

         Section  9.3.  MONEY  FOR  SECURITIES  PAYMENTS  TO BE HELD  IN  TRUST;
UNCLAIMED  MONEY.  If the Company  shall at any time act as its own Paying Agent
with respect to any series of Securities, it will, on or before each due date of
the principal of, premium,  if any, or interest on any of the Securities of that
series,  segregate  and hold in trust for the  benefit of the  Persons  entitled
thereto a sum sufficient to pay the principal,  premium,  if any, or interest so
becoming due until such sums shall be paid to such Persons or otherwise disposed
of as herein  provided  and will  promptly  notify the Trustee in writing of its
action or failure so to act.

         The Company will cause each Paying  Agent for any series of  Securities
other than the Trustee to execute and  deliver to the Trustee an  instrument  in
which such Paying Agent shall agree with the Trustee,  subject to the provisions
of this Section, that such Paying Agent will:

                  (1) hold all sums held by it for the payment of the  principal
         of, premium,  if any, or interest on Securities of that 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 that series) in the making of
         any  payment  of  principal,  premium,  if  any,  or  interest  on  the
         Securities; and

                  (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

                                       99


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  terms as those upon which such sums were held by
the Company or such Paying Agent;  and, upon such payment by any Paying Agent to
the Trustee, such Paying Agent shall be released from all further liability with
respect to such money.

         Any money  deposited with the Trustee or any Paying Agent, or then held
by the Company,  in trust for the payment of any principal,  premium or interest
on any Security of any series and  remaining  unclaimed for two years after such
principal, premium, if any, 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 and coupon,  if any,
shall thereafter, as an unsecured general creditor, look only to the Company for
payment  thereof,  and all  liability  of the Trustee or such Paying  Agent with
respect  to such  trust  money,  and all  liability  of the  Company  as trustee
thereof,  shall thereupon  cease;  PROVIDED,  HOWEVER,  that the Trustee or such
Paying  Agent,  before  being  required to make any such  repayment,  may at the
expense of the Company cause to be published once, in a newspaper


                                      100





published in the English  language,  customarily  published on each Business Day
and of  general  circulation  in the City of New York,  or cause to be mailed to
such Holder,  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  or  mailing  of notice,  any  unclaimed  balance of such money then
remaining will be repaid to the Company.

         Section  9.4.  CORPORATE  EXISTENCE.  Subject to Article 7, the Company
will at all times do or cause to be done all things  necessary  to preserve  and
keep in full  force and  effect  its  corporate  existence  and its  rights  and
franchises;  PROVIDED  that  nothing  in this  Section  9.4  shall  prevent  the
abandonment  or  termination of any right or franchise of the Company if, in the
opinion of the Company, such abandonment or termination is in the best interests
of the Company and not prejudicial in any material respect to the Holders of the
Securities.

         Section 9.5.      REPORTS BY THE COMPANY.  The Company covenants:

                  (a) to file with the Trustee, within 30 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, as amended;  or,
         if the  Company  is not  required  to file  information,  documents  or
         reports  pursuant  to  either of such  sections,  then to 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, as amended,  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;

                  (b) to file with the Trustee and the Commission, in accordance
         with the  rules  and  regulations  prescribed  from time to time by the
         Commission,  such  additional  information,  documents and reports with
         respect to compliance by the

                                      101


         Company  with  the  conditions  and  covenants  provided  for  in  this
         Indenture  as may be  required  from  time to time  by such  rules  and
         regulations; and


                                      102


                  (c) to transmit to all Holders of  Securities,  within 30 days
         after the filing  thereof  with the  Trustee,  in the manner and to the
         extent  provided in Section  313(c) of the Trust  Indenture  Act,  such
         summaries  of any  information,  documents  and reports  required to be
         filed  by the  Company  pursuant  to  subsections  (a)  and (b) of this
         Section 9.5 as may be required by rules and regulations prescribed from
         time to time by the Commission.

         Delivery of such reports,  information  and documents to the Trustee is
for  informational  purposes  only and the  Trustee's  receipt of such shall not
constitute   constructive  notice  of  any  information   contained  therein  or
determinable  from  information   contained   therein,   including   information
concerning  the  Company's  compliance  with  any  of its  covenants  hereunder,
PROVIDED  that  the  foregoing  shall  not  relieve  the  Trustee  of any of its
responsibilities hereunder.

         Section 9.6.      ANNUAL REVIEW CERTIFICATE; NOTICE OF DEFAULTS
OR EVENTS OF DEFAULT.

                  (a)  The  Company  covenants  and  agrees  to  deliver  to the
         Trustee,  within  120 days  after  the end of each  fiscal  year of the
         Company, a 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 9.6, such compliance
         shall  be  determined   without  regard  to  any  period  of  grace  or
         requirement of notice provided under this Indenture.

                  (b)  The  Company  covenants  and  agrees  to  deliver  to the
         Trustee,  within a reasonable  time after the Company  becomes aware of
         the  occurrence of a Default or an Event of Default,  written notice of
         the occurrence of such Default or Event of Default.

         Section 9.7. BOOKS OF RECORD AND ACCOUNT.  The Company will keep proper
books of record and account,  either on a consolidated or individual  basis. The
Company shall cause its books of record and account to be examined,  either on a
consolidated  or individual  basis,  by one or more firms of independent  public
accountants  not less  frequently  than annually.  The Company shall prepare its


                                      103


financial   statements  in  accordance   with  generally   accepted   accounting
principles.


                                       104






                                   ARTICLE 10

                                   REDEMPTION

         Section 10.1. APPLICABILITY OF ARTICLE.  Securities (including coupons,
if any) of any series which are redeemable before their Stated Maturity shall be
redeemable in accordance with their terms and (except as otherwise  specified as
contemplated  by Section 3.1 for  Securities of any series) in  accordance  with
this Article.

         Section 10.2.  ELECTION TO REDEEM;  NOTICE TO TRUSTEE.  The election of
the  Company to redeem  any  Securities,  including  coupons,  if any,  shall be
evidenced by or pursuant to a Board Resolution. In the case of any redemption at
the election of the Company of less than all the Securities or coupons,  if any,
of any series,  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, of the principal amount of
Securities of such series to be redeemed and, if applicable, of the tenor of the
Securities to be redeemed. In the case of any redemption of Securities (i) prior
to the  expiration of any  restriction on such  redemption  provided in terms of
such  Securities or elsewhere in this  Indenture or (ii) pursuant to an election
of the Company  which is subject to a condition  specified  in the terms of such
Securities,  the Company shall furnish the Trustee with an Officers' Certificate
evidencing compliance with such restriction or condition.

         Section 10.3. SELECTION OF SECURITIES TO BE REDEEMED.  Unless otherwise
specified  as  contemplated  by  Section  3.1,  if less than all the  Securities
(including  coupons, if any) of a series with the same terms are to be redeemed,
the Trustee,  not more than 45 days prior to the redemption  date,  shall select
the  Securities of the series to be redeemed in such manner as the Trustee shall
deem fair and appropriate and which may provide for the selection for redemption
of a portion of the  principal  amount of any Security of such series,  PROVIDED
that the unredeemed  portion of the principal amount of any Security shall be in
an authorized  denomination (which shall not be less than the minimum authorized
denomination)  for such  Security.  The Trustee  shall make the  selection  from
Securities of the series that are  Outstanding and that have not previously been
called for  redemption  and may  provide for the

                                      105


selection  for  redemption  of  portions   (equal  to  the  minimum   authorized
denomination for Securities,  including  coupons,  if any, of that series or any
integral  multiple  thereof) of the principal  amount of  Securities,  including
coupons,  if any,  of such  series of a  denomination  larger  than the  minimum
authorized  denomination  for  Securities  of that  series.  The  Trustee  shall
promptly notify the Company in writing of the Securities selected by the Trustee
for  redemption  and,  in  the  case  of any  Securities  selected  for  partial
redemption, the principal amount thereof to be redeemed. If the Company shall so
direct,  Securities  registered in the name of the Company, any Affiliate or any
Subsidiary  thereof  shall  not be  included  in  the  Securities  selected  for
redemption.  If less than all the Securities of any series with differing  issue
dates,  interest rates and stated maturities are to be redeemed,  the Company in
its sole  discretion  shall select the particular  Securities to be redeemed and
shall  notify  the  Trustee  in  writing  thereof  at least 45 days prior to the
relevant redemption date.

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

         Section  10.4.  NOTICE OF  REDEMPTION.  Unless  otherwise  specified as
contemplated by Section 3.1,  notice of redemption  shall be given in the manner
provided in Section 1.6 not less than 30 days nor more than 60 days prior to the
Redemption Date to the Holders of the Securities to be redeemed.

         All notices of redemption shall state:

                  (1) the Redemption Date;

                  (2) the Redemption Price;

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


                                      106


                  (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 a charge,  a new Security or Securities of authorized
         denominations for the principal amount thereof remaining unredeemed;

                  (5) 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 or the Redemption Price;

                  (6) that  Securities of the series called for  redemption  and
         all unmatured coupons, if any, appertaining thereto must be surrendered
         to the Paying Agent to collect the Redemption Price;

                  (7) that, on the Redemption  Date,  the Redemption  Price 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;

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

                  (9) 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

                  (10) the CUSIP number, if any, of the Securities.

         Notice of redemption of Securities to be redeemed 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  10.5.  DEPOSIT  OF  REDEMPTION  PRICE.  On  or  prior  to  any
Redemption  Date,  the Company  shall  deposit with the Trustee or with a Paying
Agent (or, if the Company is acting as its own Paying

                                      107


Agent,  which it may not do in the case of a sinking fund payment  under Article
11,  segregate  and hold in trust as provided in Section 9.3) an amount of money
in the currency or  currencies  (including  currency unit or units) in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section  3.1  for  the  Securities  of  such  series)  sufficient  to pay on the
Redemption  Date the Redemption  Price of, and (unless the Redemption Date shall
be an Interest  Payment Date) interest  accrued to the  Redemption  Date on, all
Securities or portions thereof which are to be redeemed on that date.

         Unless any  Security by its terms  prohibits  any sinking  fund payment
obligation  from  being   satisfied  by  delivering  and  crediting   Securities
(including  Securities  redeemed  otherwise  than through a sinking  fund),  the
Company may deliver such  Securities to the Trustee for  crediting  against such
payment  obligation in  accordance  with the terms of such  Securities  and this
Indenture.

         Section  10.6.   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,  and from and after  such date  (unless  the  Company  shall
default in the  payment  of the  Redemption  Price and  accrued  interest)  such
Securities  shall cease to bear  interest and the coupons for any such  interest
appertaining  to any Bearer  Security  so to be  redeemed,  except to the extent
provided below, shall be void. Except as provided in the next
succeeding paragraph, upon surrender of any such Security, including coupons, if
any, for redemption in accordance with said notice,  such Security shall be paid
by the Company at the Redemption  Price,  together with accrued  interest 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 and it
possessions  (except as otherwise provided in Section 9.2) and, unless otherwise
specified as contemplated by Section 3.1, only upon  presentation  and surrender
of coupons for such interest;  and PROVIDED,  FURTHER,  that,  unless  otherwise
specified as contemplated by Section 3.1, 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

                                      108


such at the close of business on the relevant  Record  Dates  according to their
terms and the provisions of Section 3.7.

         If  any  Bearer  Security  surrendered  for  redemption  shall  not  be
accompanied by all appurtenant  coupons maturing after the Redemption Date, such
Bearer Security may be paid after deducting from the Redemption Price any 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 Bearer
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 of the United States  (except as otherwise
provided   pursuant  to  Section  9.2)  and,  unless   otherwise   specified  as
contemplated  by Section  3.1,  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  prescribed
therefor in the Security.

         Section 10.7. SECURITIES REDEEMED IN PART. Upon surrender of a Security
that is redeemed in part at any Place of Payment  therefor (with, if the Company
or the  Trustee so  require,  due  endorsement  by, or a written  instrument  of
transfer in form  satisfactory  to the Company and the Trustee duly executed by,
the Holder thereof or his attorney duly authorized in writing), the

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Company  shall  execute and the Trustee  shall  authenticate  and deliver to the
Holder of that Security, without service charge, a new Security or Securities of
the same  series,  having  the same  form,  terms and  Stated  Maturity,  in any
authorized  denomination  equal in aggregate  principal amount to the unredeemed
portion of the principal amount of the Security surrendered.


                                   ARTICLE 11

                                  SINKING FUNDS

         Section 11.1.  APPLICABILITY OF ARTICLE. The provisions of this Article
shall be  applicable  to any sinking fund for the  retirement of Securities of a
series  except  as  otherwise  specified  as  contemplated  by  Section  3.1 for
Securities of such series.

         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 Securities of any series,
the cash  amount of any sinking  fund  payment  may be subject to  reduction  as
provided in Section  11.2.  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 11.2.  SATISFACTION  OF SINKING FUND PAYMENTS WITH  SECURITIES.
The Company (i) may deliver  Outstanding  Securities of a series (other than any
previously called for redemption)  together, in the case of Bearer Securities of
such series, with all unmatured coupons  appertaining thereto and (ii) may apply
as a credit  Securities  of a 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 sinking
fund payment with respect to the  Securities of such series  required to be made
pursuant to the terms of such  Securities  as provided  for by the terms of such
series; PROVIDED 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

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         specified in such  Securities for redemption  through  operation of the
sinking  fund and the  amount of such  sinking  fund  payment  shall be  reduced
accordingly.





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         Section 11.3.  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 Officers' 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 and the portion  thereof,  if any,  which is to be  satisfied by
delivering and crediting  Securities of that series pursuant to Section 11.2 and
will also deliver to the Trustee any  Securities  to be so  delivered.  Not less
than 30 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 10.3 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  10.4.  Such  notice  having  been duly given,  the  redemption  of such
Securities  shall be made upon the terms and in the  manner  stated in  Sections
10.6 and 10.7.


                                   ARTICLE 12

                                  SUBORDINATION

         Section 12.1.  AGREEMENT TO SUBORDINATE.  The Company agrees,  and each
Holder by accepting a Security agrees,  that the  indebtedness  evidenced by the
Security is  subordinated  in right of payment,  to the extent and in the manner
provided  in this  Article  12,  to the  prior  payment  in  full of all  Senior
Indebtedness,  and that the  subordination  is for the  benefit of, and shall be
enforceable directly by, the holders of Senior Indebtedness,  without any act or
notice of acceptance hereof or reliance hereon.

         Section 12.2.     CERTAIN DEFINITIONS.

         "SENIOR  INDEBTEDNESS"  means  (i)  all  indebtedness  of the  Company,
whether  outstanding  on the date  hereof or  thereafter  created,  incurred  or
assumed,  that  is  for  borrowed  money,  or  evidenced  by a note  or  similar
instrument given in connection with the acquisition of any business,  properties
or assets,  including  securities,  (ii) any indebtedness of any other Person of
the kind  described  in the  preceding  clause (i) for the  payment of which the
Company is responsible or liable as guarantor or otherwise and


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(iii) amendments,  renewals, extensions and refundings of any such indebtedness.
Senior  Indebtedness shall continue to be Senior Indebtedness and to be entitled
to the benefits of the subordination  provisions of this Article 12 irrespective
of any amendment,  modification or waiver of any term of the Senior Indebtedness
or extension or renewal of the Senior Indebtedness.






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Notwithstanding  anything to the contrary in the foregoing,  Senior Indebtedness
shall  not  include  (A)  any   indebtedness  of  the  Company  to  any  of  its
Subsidiaries,  (B) indebtedness  incurred for the purchase of goods or materials
or for  services  obtained  in the  ordinary  course  of  business  and  (C) any
indebtedness   which  by  its  terms  is  expressly  made  PARI  PASSU  with  or
subordinated to the Securities.


         Section 12.3. LIQUIDATION;  DISSOLUTION;  BANKRUPTCY; ETC. In the event
of

                       (i)    any    insolvency,    bankruptcy,    receivership,
         liquidation, reorganization, readjustment, composition or other similar
         proceeding relating to the Company, its creditors or its property,

                       (ii) any proceeding for the  liquidation,  dissolution or
         other winding up of the Company,  voluntary or involuntary,  whether or
         not involving insolvency or bankruptcy proceedings,

                       (iii) any  assignment  by the  Company for the benefit of
         creditors, or

                       (iv) any other marshalling of the assets of the Company,

all Senior Indebtedness (including, without limitation,  interest accruing after
the  commencement of any such  proceeding,  assignment or marshalling of assets)
shall first be paid in full before any payment or distribution, whether in cash,
securities  or other  property,  shall be made by the  Company on account of the
Securities.  In any such event,  any payment or  distribution,  whether in cash,
securities or other property  (other than securities of the Company or any other
corporation  provided for by a plan of  reorganization  or a  readjustment,  the
payment  of  which  is  subordinate,  at least  to the  extent  provided  in the
subordination  provisions  of this  Indenture  with respect to the  indebtedness
evidenced by the  Securities,  to the payment of all Senior  Indebtedness at the
time outstanding and to any securities  issued in respect thereof under any such
plan of  reorganization  or  readjustment)  which would  otherwise  (but for the
provisions  of this  Article  12) be  payable or  deliverable  in respect of the
Securities  (including any such payment or distribution  which may be payable or


                                      114



deliverable  by reason of the payment of any other  indebtedness  of the Company
being  subordinated to the payment of the Securities) shall be paid or delivered
directly to the holders of Senior  Indebtedness  or to their  representative  or
trustee in accordance with the priorities then existing among such holders until
all Senior Indebtedness shall have been paid in full.






                                      115




         Section  12.4.  DEFAULT  ON  SENIOR  INDEBTEDNESS.  If (i) the  Company
defaults in the payment of any principal or premium,  if any, or interest on any
Senior  Indebtedness when the same becomes due and payable,  whether at maturity
or at a date fixed for  prepayment or  declaration or otherwise or (ii) an event
of default occurs with respect to any Senior Indebtedness permitting the holders
thereof to accelerate  the maturity  thereof and written notice of such event of
default  (requesting  that  payments  on the  Securities  cease) is given to the
Company  by the  holders  of Senior  Indebtedness,  then  unless  and until such
default in payment or event of default  shall have been cured or waived or shall
have  ceased to exist no direct  or  indirect  payment  (in  cash,  property  or
securities,  by  set-off  or  otherwise)  shall be made or  agreed to be made on
account of the  Securities or interest  thereon or in respect of any  repayment,
redemption,  retirement,  purchase or other acquisition of the Securities.  This
Article 12 shall not apply to any  payments  to be made on the  Securities  from
funds  held in trust  pursuant  to Article 4  provided  that  Article 12 did not
prohibit the deposit of such funds into trust at the time of such deposit.

         Section 12.5. WHEN DISTRIBUTION MUST BE PAID OVER. If a distribution is
made to the  Trustee or any Holder at a time when a  Responsible  Officer of the
Trustee or such Holder, respectively,  has actual knowledge that because of this
Article 12 such  distribution  should  not have been made to it, the  Trustee or
such Holder who receives the distribution shall hold it in trust for the benefit
of,  and,  upon  written  request,  shall pay it over to, the  holders of Senior
Indebtedness as their interests may appear,  or their agent or representative or
the trustee  under the  indenture or other  agreement (if any) pursuant to which
Senior  Indebtedness  may have been issued,  as their  respective  interests may
appear,  for application to the payment of all principal,  premium,  if any, and
interest then payable with respect to any Senior Indebtedness.

         With  respect  to the  holders  of  Senior  Indebtedness,  the  Trustee
undertakes  to perform only such  obligations  on the part of the Trustee as are
specifically  set  forth  in  this  Article  12  and  no  implied  covenants  or
obligations  with  respect to the holders of Senior  Indebtedness  shall be read
into this Indenture against the Trustee.  The Trustee shall not be deemed to owe
any  fiduciary  duty to the  holders  of Senior  Indebtedness,  and shall not be
liable to any such holders if the Trustee  shall pay over or distribute to or on
behalf of Holders or the  Company or any other  Person  money or

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assets to which any holders of Senior  Indebtedness  shall be entitled by virtue
of this  Article 12,  except if such  payment is made as a result of the willful
misconduct or gross negligence of the Trustee.



                                      117



         Section 12.6.  NOTICE BY COMPANY.  The Company shall promptly notify in
writing the Trustee and any Paying  Agent of any facts known to the Company that
would cause a payment with respect to the Securities to violate this Article 12,
but  failure  to give such  notice  shall not affect  the  subordination  of the
Securities to the Senior Indebtedness provided in this Article 12.

         Section 12.7.  SUBROGATION.  Senior Indebtedness shall not be deemed to
have been paid in full  unless the holders  thereof  shall have  received  cash,
securities  or other  property  equal to the amount of such Senior  Indebtedness
then  outstanding.  After all Senior  Indebtedness is paid in full and until the
Securities  are paid in full,  Holders shall be subrogated  (equally and ratably
with all other  indebtedness  as to which the right to  receive  payment is PARI
PASSU with the  Securities) to the rights of holders of Senior  Indebtedness  to
receive  distributions  applicable  to Senior  Indebtedness  to the extent  that
distributions  otherwise payable to the Holders have been applied to the payment
of Senior  Indebtedness,  and such  payments  or  distributions  received by any
Holder of  Securities,  by reason of such  subrogation,  of cash,  securities or
other  property which  otherwise  would be paid or distributed to the holders of
Senior Indebtedness,  shall, as between the Company and its creditors other than
the  holders  of  Senior  Indebtedness  on the  one  hand,  and the  Holders  of
Securities, on the other, be deemed to be a payment by the Company on account of
Senior Indebtedness, and not on account of Securities.

         Section  12.8.  RELATIVE  RIGHTS.  This Article 12 defines the relative
rights of Holders and holders of Senior Indebtedness.  Nothing in this Indenture
shall:

                       (i)  impair as  between  the  Company  and  Holders,  the
         obligation of the Company,  which is absolute and  unconditional to pay
         principal of and interest on the  Securities in  accordance  with their
         terms;

                       (ii) affect the relative  rights of Holders and creditors
         of the Company other than their rights in relation to holders of Senior
         Indebtedness; or

                       (iii)  prevent the Trustee or any Holder from  exercising
         its available  remedies upon a Default or Event of Default,  subject to
         the rights of holders and owners of Senior

                                      118


         Indebtedness to receive distributions and payments otherwise payable to
         Holders.

         If the Company  fails because of this Article 12 to pay principal of or
interest on a Security on the due date,  the failure is still a Default or Event
of Default.

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         Section 12.9.  SUBORDINATION MAY NOT BE IMPAIRED BY COMPANY. No present
or future holder of any Senior  Indebtedness shall be prejudiced in the right to
enforce subordination of the indebtedness constituting the Securities by any act
or failure to act on the part of the Company.

         Section 12.10. DISTRIBUTION. Upon any payment or distribution of assets
of the Company referred to in this Article 12, the Trustee and the Holders shall
be  entitled  to rely  upon an order or decree  made by any  court of  competent
jurisdiction  or upon any  certificate  of the  liquidating  trustee or agent or
other person  making any  Distribution  to the Trustee or to the Holders for the
purpose  of   ascertaining   the  Persons   entitled  to   participate  in  such
distribution,  the  holders  of the  Senior  Indebtedness  and other Debt of the
Company,  the amount thereof or payable  thereon,  the amount or amounts paid or
distributed  thereon and all other acts pertinent  thereto or to this Article 12
and the Trustee  and the  Holders  shall not be required to take any action with
respect to such payment or distribution in the absence of such order,  decree or
certificate.

         Section 12.11. RIGHTS OF TRUSTEE AND PAYING AGENT.  Notwithstanding the
provisions of this Article 12 or any other provision of this Indenture,  neither
the  Trustee  nor any  Paying  Agent  shall be  charged  with  knowledge  of the
existence  of any facts  which  would  prohibit  the  making of any  payment  or
distribution by the Trustee or such Paying Agent, or the taking of any action by
the Trustee or such  Paying  Agent,  and the  Trustee or such  Paying  Agent may
continue to make payments on the Securities  unless, in the case of the Trustee,
and in the case of such  Paying  Agent  as long as the  Trustee  is such  Paying
Agent, a Responsible  Officer shall have received at the Corporate  Trust Office
of the  Trustee,  and in the case of a Paying  Agent  other than the  Trustee it
shall have  received,  in each case at least two Business Days prior to the date
of such payment,  written notice of facts that would cause any such payment with
respect  to the  Securities  to  violate  this  Article  12  which  notice  must
specifically  refer to this  Article  12. The  Trustee or any Paying  Agent,  as
applicable, shall promptly provide a copy of such notice to the Holders. Nothing
in this  Article 12 shall limit the right of the holders of Senior  Indebtedness
to recover  payments as contemplated  elsewhere in this Article 12 or impair the
claims of, or payments to, the Trustee under or pursuant to Section 6.9 hereof.


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         The Trustee in its  individual  or any other  capacity  may hold Senior
Indebtedness with the same rights it would have if it were not Trustee,  subject
to Trust  Indenture Act Sections  310(b) and 311. Any Agent may do the same with
like rights.



                                       121





         Section 12.12 AUTHORIZATION TO EFFECT  SUBORDINATION.  Each Holder of a
Security by his  acceptance  thereof  authorizes  and directs the Trustee on his
behalf to take such action as may be necessary or  appropriate to effectuate the
subordination  as provided  in this  Article  12, and  appoints  the Trustee his
attorney-in-fact for any and all such purposes.

         This Indenture may be executed in any number of  counterparts,  each of
which shall be an original,  but such counterparts shall together constitute but
one instrument.

         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.

                                                   CONSECO, INC.



                                                   By: /s/ Rollin M. Dick
                                                       -------------------------
                                                       Rollin M. Dick, Executive
                                                       Vice President and Chief
                                                         Financial Officer
{Seal}

Attest:



/s/ John J. Sabl
- -----------------------------------------
John J. Sabl, Secretary

                                                   HARRIS TRUST AND SAVINGS BANK



                                                   By: /s/ J. Bartolini
                                                       -------------------------
                                                       Name:  J. Bartolini
                                                       Title: Vice President



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