EXHIBIT 4.7

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                             WESTBANK CORPORATION

                          __________________________


                          __________________________

                                   INDENTURE

                        Dated as of [__________], 1999

                          __________________________



                           WILMINGTON TRUST COMPANY,

                             as Debenture Trustee

                          __________________________


              JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURES

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                               TABLE OF CONTENTS
                               -----------------



                                                                            Page
                                                                            ----
                                                                         
                                   ARTICLE I
                                  DEFINITIONS

SECTION 1.01  Definitions...............................................       1
SECTION 1.02  Business Day Certificate..................................       9


                                  ARTICLE II
                                  SECURITIES

SECTION 2.01  Forms Generally...........................................       9
SECTION 2.02  Execution and Authentication..............................       9
SECTION 2.03  Form and Payment..........................................       9
SECTION 2.04  Global Security...........................................      10
SECTION 2.05  Interest..................................................      11
SECTION 2.06  Transfer and Exchange.....................................      12
SECTION 2.07  Replacement Securities....................................      13
SECTION 2.08  Temporary Securities......................................      13
SECTION 2.09  Cancellation..............................................      14
SECTION 2.10  Defaulted Interest........................................      14
SECTION 2.11  CUSIP Numbers.............................................      15

                                  ARTICLE III
                    PARTICULAR COVENANTS OF THE CORPORATION

SECTION 3.01  Payment of Principal and Interest.........................      15
SECTION 3.02  Offices for Notices and Payments, etc.....................      15
SECTION 3.03  Appointments to Fill Vacancies in Debenture Trustee's
              Office....................................................      16
SECTION 3.04  Provision as to Paying Agent..............................      16
SECTION 3.05  Certificate to Debenture Trustee..........................      16
SECTION 3.06  Compliance with Consolidation Provisions..................      17
SECTION 3.07  Limitation on Dividends...................................      17
SECTION 3.08  Covenants as to WESTBANK Capital Trust I..................      18
SECTION 3.09  Payment of Expenses.......................................      18
SECTION 3.10  Payment Upon Resignation or Removal.......................      19


                                      -i-


                                  ARTICLE IV
                  LIST OF SECURITYHOLDERS AND REPORTS BY THE
                     CORPORATION AND THE DEBENTURE TRUSTEE


                                                                           
SECTION 4.01  List of Securityholders...................................      19
SECTION 4.02  Preservation and Disclosure of Lists......................      19
SECTION 4.03  Reports by the Corporation................................      21
SECTION 4.04  Reports by the Debenture Trustee..........................      21

                                   ARTICLE V
                     REMEDIES OF THE DEBENTURE TRUSTEE AND
                     SECURITYHOLDERS UPON EVENT OF DEFAULT

SECTION 5.01  Events of Default.........................................      22
SECTION 5.02  Payment of Securities on Default; Suit Therefor...........      24
SECTION 5.03  Application of Moneys Collected by Debenture Trustee......      25
SECTION 5.04  Proceedings by Securityholders............................      26
SECTION 5.05  Proceedings by Debenture Trustee..........................      26
SECTION 5.06  Remedies Cumulative and Continuing........................      27
SECTION 5.07  Direction of Proceedings and Waiver of Defaults by
               Majority of Securityholders..............................      27
SECTION 5.08  Notice of Defaults........................................      28
SECTION 5.09  Undertaking to Pay Costs..................................      28

                                  ARTICLE VI
                       CONCERNING THE DEBENTURE TRUSTEE

SECTION 6.01  Duties and Responsibilities of Debenture Trustee..........      29
SECTION 6.02  Reliance on Documents, Opinions, etc......................      30
SECTION 6.03  No Responsibility for Recitals, etc.......................      32
SECTION 6.04  Debenture Trustee, Authenticating Agent, Paying Agents,
               Transfer Agents and Registrar May Own Securities.........      32
SECTION 6.05  Moneys to be Held in Trust................................      32
SECTION 6.06  Compensation and Expenses of Debenture Trustee............      32
SECTION 6.07  Officers' Certificate as Evidence.........................      33
SECTION 6.08  Conflicting Interest of Debenture Trustee.................      33
SECTION 6.09  Eligibility of Debenture Trustee..........................      33
SECTION 6.10  Resignation or Removal of Debenture Trustee...............      34
SECTION 6.11  Acceptance by Successor Debenture Trustee.................      35
SECTION 6.12  Succession by Merger, etc.................................      36
SECTION 6.13  Limitation on Rights of Debenture Trustee as a Creditor...      36
SECTION 6.14  Authenticating Agents.....................................      36


                                     -ii-


                                  ARTICLE VII
                        CONCERNING THE SECURITYHOLDERS


                                                                           
SECTION 7.01  Action by Securityholders.................................      37
SECTION 7.02  Proof of Execution by Securityholders.....................      38
SECTION 7.03  Who Are Deemed Absolute Owners............................      38
SECTION 7.04  Securities Owned by Corporation Deemed Not Outstanding....      39
SECTION 7.05  Revocation of Consents; Future Holders Bound..............      39

                                 ARTICLE VIII
                          MEETINGS OF SECURITYHOLDERS

SECTION 8.01  Purposes of Meetings......................................      39
SECTION 8.02  Call of Meetings by Debenture Trustee.....................      40
SECTION 8.03  Call of Meetings by Corporation or Securityholders........      40
SECTION 8.04  Qualifications for Voting.................................      40
SECTION 8.05  Regulations...............................................      41
SECTION 8.06  Voting....................................................      41

                                  ARTICLE IX
                                  AMENDMENTS

SECTION 9.01  Without Consent of Securityholders........................      42
SECTION 9.02  With Consent of Securityholders...........................      43
SECTION 9.03  Compliance with Trust Indenture Act; Effect of Supplemental
               Indentures...............................................      44
SECTION 9.04  Notation on Securities....................................      44
SECTION 9.05  Evidence of Compliance of Supplemental Indenture to be
               Furnished to Debenture Trustee...........................      44

                                   ARTICLE X
          CONSOLIDATION, MERGER, SALE, CONVEYANCE, TRANSFER AND LEASE

SECTION 10.01  Corporation May Consolidate, etc., on Certain Terms......      45
SECTION 10.02  Successor Person to be Substituted for Corporation.......      45
SECTION 10.03  Opinion of Counsel to be Given Debenture Trustee.........      46

                                  ARTICLE XI
                    SATISFACTION AND DISCHARGE OF INDENTURE

SECTION 11.01  Discharge of Indenture...................................      46
SECTION 11.02  Deposited Moneys and U.S. Government Obligations to be Held
                in Trust by Debenture Trustee...........................      47


                                     -iii-



                                                                           
SECTION 11.03  Reinstatement............................................      47
SECTION 11.04  Paying Agent to Repay Moneys Held........................      47
SECTION 11.05  Return of Unclaimed Moneys...............................      47
SECTION 11.06  Defeasance Upon Deposit of Moneys or U.S. Government
                Obligations.............................................      48

                                  ARTICLE XII
                   IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                            OFFICERS AND DIRECTORS

SECTION 12.01  Indenture and Securities Solely Corporate Obligations....      49

                                 ARTICLE XIII
                           MISCELLANEOUS PROVISIONS

SECTION 13.01  Successors...............................................      49
SECTION 13.02  Official Acts by Successor Corporation...................      49
SECTION 13.03  Surrender of Corporation Powers..........................      50
SECTION 13.04  Addresses for Notices, etc...............................      50
SECTION 13.05  Governing Law............................................      50
SECTION 13.06  Evidence of Compliance with Conditions Precedent.........      50
SECTION 13.07  Business Days............................................      51
SECTION 13.08  Trust Indenture Act to Control...........................      51
SECTION 13.09  Table of Contents, Headings, etc.........................      51
SECTION 13.10  Execution in Counterparts................................      51
SECTION 13.11  Separability.............................................      51
SECTION 13.12  Assignment...............................................      51
SECTION 13.13  Acknowledgment of Rights.................................      52

                                  ARTICLE XIV
                   PREPAYMENT OF SECURITIES;NO SINKING FUND

SECTION 14.01  Special Event Prepayment.................................      52
SECTION 14.02  Optional Prepayment by Corporation.......................      52
SECTION 14.03  No Sinking Fund..........................................      53
SECTION 14.04  Notice of Prepayment; Selection of Securities............      53
SECTION 14.05  Payment of Securities Called for Prepayment..............      54

                                  ARTICLE XV
                          SUBORDINATION OF SECURITIES

SECTION 15.01  Agreement to Subordinate.................................      54


                                     -iv-



                                                                           
SECTION 15.02  Default on Senior Indebtedness...........................      55
SECTION 15.03  Liquidation; Dissolution; Bankruptcy.....................      55
SECTION 15.04  Subrogation..............................................      56
SECTION 15.05  Debenture Trustee to Effectuate Subordination............      57
SECTION 15.06  Notice by the Corporation................................      57
SECTION 15.07  Rights of the Debenture Trustee; Holders of Senior
                Indebtedness............................................      58
SECTION 15.08  Subordination May Not Be Impaired........................      59

                                  ARTICLE XVI
                     EXTENSION OF INTEREST PAYMENT PERIOD

SECTION 16.01  Extension of Interest Payment Period.....................      59
SECTION 16.02  Notice of Extension......................................      60


TESTIMONIUM

SIGNATURES

EXHIBIT A

                                      -v-


     Tie Sheet of provisions of Trust Indenture Act of 1939 with Indenture dated
as of [________], 1999 between Westbank Corporation and Wilmington Trust
Company, as Debenture Trustee:



     ACT SECTION                                 INDENTURE SECTION
                                              
     310(a)(1)................................                6.09
        (a)(2)................................                6.09
     310(a)(3)................................                 N/A
        (a)(4)................................                 N/A
     310(a)(5)................................    6.09, 6.10, 6.11
     310(b)...................................                 N/A
     310(c)...................................                6.13
     311(a) and (b)...........................                 N/A
     311(c)...................................                 N/A
     312(a)...................................    4.01(a), 4.02(a)
     312(b) and (c)...........................    4.02(b), 4.04(c)
     313(a)...................................             4.04(a)
     313(b)...................................             4.04(a)
     313(b)(2)................................             4.04(a)
     313(c)...................................             4.04(a)
     313(d)...................................             4.04(b)
     314(a)...................................             4.03
     314(b)...................................                 N/A
     314(c)(1) and (2)........................  6.07, 13.06, 13.06
     314(c)(3)................................                 N/A
     314(d)...................................                 N/A
     314(e)...................................         6.07, 13.06
     314(f)...................................                 N/A
     315(a)(c) and (d)........................                6.01
     315(b)...................................                5.08
     315(e)...................................                5.09
     316(a)(1)................................                5.07
     316(a)(2)................................                 N/A
     316(a) last sentence.....................                9.02
     316(b)...................................                9.02
     317(a)...................................                5.05
     317(b)...................................                6.05
     318......................................               13.08


________________

THIS TIE-SHEET IS NOT PART OF THE INDENTURE AS EXECUTED.

                                     -vi-


     THIS INDENTURE, dated as of [_________], 1999, between Westbank
Corporation, a Delaware corporation (hereinafter called the "Corporation"), and
Wilmington Trust Company, a Delaware corporation, as debenture trustee
(hereinafter sometimes called the "Debenture Trustee").

                             W I T N E S S E T H :

     In consideration of the premises, and the purchase of the Securities (as
defined below) by the holders thereof, the Corporation covenants and agrees with
the Debenture Trustee for the equal and proportionate benefit of the respective
holders from time to time of the Securities, as follows:

                                   ARTICLE I
                                  DEFINITIONS

     SECTION 1.01  Definitions.
                   -----------

     The terms defined in this Section 1.01 (except as herein otherwise
expressly provided or unless the context otherwise requires) for all purposes of
this Indenture shall have the respective meanings specified in this Section
1.01. All other terms used in this Indenture which are defined in the Trust
Indenture Act of 1939, as amended (the "Trust Indenture Act"), or which are by
reference therein defined in the Securities Act of 1933, as amended (the
"Securities Act"), shall (except as herein otherwise expressly provided or
unless the context otherwise requires) have the meanings assigned to such terms
in said Trust Indenture Act and in said Securities Act as in force at the date
of this Indenture as originally executed. The following terms have the meanings
given to them in the Declaration: (i) Clearing Agency; (ii) Delaware Trustee;
(iii) Property Trustee; (iv) Administrative Trustees; (v) Capital Securities;
(vi) Direct Action; (vii) Capital Securities Guarantee; (viii) Distributions;
and (ix) Underwriters. All accounting terms used herein and not expressly
defined shall have the meanings assigned to such terms in accordance with
generally accepted accounting principles, and the term "generally accepted
accounting principles" means such accounting principles as are generally
accepted at the time of any computation. 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. Headings are
used for convenience of reference only and do not affect interpretation. The
singular includes the plural and vice versa.

     "Additional Sums" shall have the meaning set forth in Section 2.05(c).

     "Affiliate" shall have the meaning given to that term in Rule 405 under the
Securities Act or any successor rule thereunder.

     "Authenticating Agent" shall mean any agent or agents of the Debenture
Trustee which at the time shall be appointed and acting pursuant to Section
6.14.

     "Bankruptcy Law" shall mean Title 11, U.S. Code, or any similar federal or
state law for the relief of debtors.


     "Board of Directors " shall mean either the Board of Directors of the
Corporation or any duly authorized committee of that board.

     "Board Resolution" shall mean a copy of a resolution certified by the
Secretary or an Assistant Secretary of the Corporation to have been duly adopted
by the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Debenture Trustee.

     "Book-Entry Capital Securities" shall have the meaning set forth in Section
2.04(a)(i).

     "Business Day" shall mean, with respect to any series of Securities, any
day other than a Saturday or a Sunday or a day on which banking institutions in
                                                            are authorized or
required by law or executive order to remain closed.

     "Capital Securities" shall mean undivided beneficial interests in the
assets of the Trust which are designated as "[______]% Capital Securities" and
rank pari passu with the Common Securities issued by the Trust; provided,
                                                                --------
however, that if an Event of Default has occurred and is continuing, no payments
- -------
in respect of Distributions on, or payments upon liquidation, redemption or
otherwise with respect to, the Common Securities shall be made until the holders
of the Capital Securities shall be paid in full the Distributions and the
liquidation, redemption and other payments to which they are entitled.

     "Capital Securities Guarantee" shall mean any guarantee agreement that the
Corporation may enter into with Wilmington Trust Company or other Persons that
operates directly or indirectly for the benefit of holders of Capital Securities
of Westbank Capital Trust I and shall include the Capital Securities Guarantee
with respect to the Capital Securities.

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

     "Common Securities" shall mean undivided beneficial interests in the assets
of the Trust which are designated as "[______]% Common Securities," and rank
pari passu with Capital Securities issued by the Trust; provided, however, that
                                                        --------  -------
if an Event of Default has occurred and is continuing, no payments in respect of
Distributions on, or payments upon liquidation, redemption or otherwise with
respect to, the Common Securities shall be made until the holders of the Capital
Securities shall be paid in full the Distributions and the liquidation,
redemption and other payments to which they are then entitled.

     "Common Securities Guarantee" shall mean any guarantee that the Corporation
may enter into that operates directly or indirectly for the benefit of holders
of Common Securities.

     "Common Stock" shall mean the Common Stock, par value $      per share, of
the Corporation or any other class of stock resulting from changes or
reclassifications of such Common

                                      -2-


Stock consisting solely of changes in par value, or from par value to no par
value, or from no par value to par value.

     "Compounded Interest" shall have the meaning set forth in Section 16.01.

     "Corporation" shall mean the person identified as the "Corporation" in the
preamble to this Indenture and, subject to the provisions of Article X, shall
also include its successors and assigns.

     "Corporation Request" or "Corporation Order" shall mean a written request
or order signed in the name of the Corporation by an Officer and delivered to
the Debenture Trustee.

     "Custodian" shall mean any receiver, trustee, assignee, liquidator, or
similar official under any Bankruptcy Law.

     "Debenture Trustee" shall mean the Person identified as "Debenture Trustee"
in the preamble to this Indenture and, subject to the provisions of Article VI
hereof, shall also include its successors and assigns.

     "Declaration" shall mean the Amended and Restated Declaration of Trust  of
the Trust, dated as of [________], 1999, by and among the Trustees (as defined
therein), the Corporation, as sponsor, and the holders from time to time of
undivided beneficial interests in the assets of the Trust, as amended from time
to time.

     "Default" shall mean any event, act or condition that with notice or lapse
of time, or both, would constitute an Event of Default.

     "Defaulted Interest" shall have the meaning set forth in Section 2.10.

     "Deferred Interest" shall have the meaning set forth in Section 16.01.

     "Definitive Securities" shall mean those securities issued in fully
registered certificated form not otherwise in global form.

     "Depositary" shall mean, with respect to the Securities for which the
Corporation shall determine that such Securities will be issued as a Global
Security, The Depository Trust Company, New York, New York, or another clearing
agency, or any successor registered as a clearing agency pursuant to Section 17A
of the Exchange Act or other applicable statute or regulation, which, in each
case, shall be designated by the Corporation pursuant to Section 2.04(d).

     "Dissolution Event" shall mean any event resulting in the dissolution of
the Trust pursuant to the Declaration, and the distribution of the Securities
held by the Property Trustee to the holders of the Trust Securities issued by
the Trust pro rata in accordance with the Declaration.

     "Event of Default" shall mean any event specified in Section 5.01,
continued for the period of time, if any, and after the giving of the notice, if
any, therein designated.

                                      -3-


     "Exchange Act" shall mean the Securities Exchange Act of 1934, as amended.

     "Extended Interest Payment Period" shall have the meaning set forth in
Section 16.01.

     "Federal Reserve" shall mean the Board of Governors of the Federal Reserve
System.

     "Global Security" shall mean, with respect to the Securities, a Security
executed by the Corporation and delivered by the Debenture Trustee to the
Depositary or pursuant to the Depositary's instruction, or if no instructions
are received then held by the Property Trustee, all in accordance with this
Indenture, which Security shall be registered in the name of the Depositary or
its nominee.

     "Indebtedness for Money Borrowed" shall mean any obligation of, or any
obligation guaranteed by, the Corporation for the repayment of borrowed money,
whether or not evidenced by bonds, debentures, notes or other written
instruments; provided, however, that Indebtedness for Money Borrowed shall not
             --------  -------
include trade accounts payable or accrued liabilities arising in the ordinary
course of business.

     "Indebtedness Ranking on a Parity with the Securities" shall mean (i)
Indebtedness for Money Borrowed, whether outstanding on the date of execution of
this Indenture or hereafter created, assumed or incurred, to the extent such
indebtedness specifically by its terms ranks pari passu with and not prior to
the Securities in the right of payment upon the happening of the dissolution,
winding-up, liquidation or reorganization of the Corporation and (ii) all other
debt securities, and guarantees in respect of those debt securities, issued to
any trust other than the Trust, or a trustee of such trust, partnership or other
entity affiliated with the Corporation, that is a financing vehicle of the
Corporation (a "financing entity") in connection with the issuance by such
financing entity of equity securities or other securities guaranteed by the
Corporation pursuant to an instrument that ranks pari passu with or junior in
right of payment to the Capital Securities Guarantee. The securing of any
Indebtedness for Money Borrowed otherwise constituting Indebtedness Ranking on a
Parity with the Securities shall not be deemed to prevent such Indebtedness for
Money Borrowed from constituting Indebtedness Ranking on a Parity with the
Securities.

     "Indebtedness Ranking Junior to the Securities" shall mean any Indebtedness
for Money Borrowed, whether outstanding on the date of execution of this
Indenture or hereafter created, assumed or incurred, to the extent such
indebtedness specifically by its terms ranks junior to and not pari passu with
or prior to the Securities (and any other Indebtedness Ranking on a Parity with
the Securities) in right of payment upon the happening of the dissolution or
winding-up or liquidation or reorganization of the Corporation. The securing of
any Indebtedness for Money Borrowed otherwise constituting Indebtedness on
Parity with the Securities or Indebtedness Ranking Junior to the Securities, as
the case may be, shall not be deemed to prevent such Indebtedness for Money
Borrowed from constituting Indebtedness on Parity with the Securities or
Indebtedness Ranking Junior to the Securities, as the case may be.

     "Indenture" shall mean this instrument as originally executed or, if
amended as herein provided, as so amended.

                                      -4-


     "Initial Optional Redemption Date" shall mean [__________], 2004.

     "Interest Payment Date" shall have the meaning set forth in Section
2.05(a).

     "Investment Company" shall mean an investment company as defined in the
Investment Company Act.

     "Investment Company Act" shall mean the Investment Company Act of 1940, as
amended from time to time, or any successor legislation.

     "Investment Company Event" shall mean the receipt by the Debenture Issuer
and the Trust of an opinion of independent securities counsel experienced in
such matters to the effect that as a result of (a) any amendment to, or change
(including any announced prospective change) in, the laws or any regulations
thereunder of the United States or any rules, guidelines or policies of any
applicable regulatory authority for the Debenture Issuer or (b) any official
administrative pronouncement or judicial decision interpreting or applying such
laws or regulations, which amendment or change is effective or which
pronouncement or decision is announced on or after the date of original issuance
of the Securities, the Trust is, or within 90 days of the date of such opinion
will be, considered an investment company that is required to be registered
under the Investment Company Act.

     "Like Amount" shall mean (i) with respect to a redemption of the Trust
Securities, Trust Securities having a liquidation amount equal to the principal
amount of Securities to be paid in accordance with their terms and (ii) with
respect to a distribution of Securities upon the liquidation of the Trust,
Securities having a principal amount equal to the liquidation amount of the
Trust Securities of the holder to whom Securities are distributed.

     "Maturity Date" shall mean [__________], 2029.

     "Non Book-Entry Capital Securities" shall have the meaning set forth in
Section 2.04(a)(ii).

     "Officers" shall mean any of the Chairman of the Board, a Vice Chairman,
the Chief Executive Officer, the President, an Executive or Senior Vice
President, a Vice President, the Chief Financial Officer, the Group Director,
the Secretary or an Assistant Secretary of the Corporation.

     "Officers' Certificate" shall mean a certificate signed by two Officers and
delivered to the Debenture Trustee.

     "Opinion of Counsel" shall mean a written opinion of counsel, who may be an
employee of the Corporation, and who shall be reasonably acceptable to the
Debenture Trustee.

     "Other Debentures" shall mean all junior subordinated debentures other than
the Securities issued by the Corporation from time to time and sold to trusts
other than the Trust to be established by the Corporation (if any), in each case
similar to the Trust.

                                      -5-


     "Other Guarantees" shall mean all guarantees, other than the Capital
Securities Guarantee issued by the Corporation with respect to preferred
beneficial interests (if any) issued by trusts to be established by the
Corporation (if any), other than the Trust, in each case similar to the Trust.

     The term "outstanding" when used with reference to the Securities, shall
mean, subject to the provisions of Section 7.04, as of any particular time, all
Securities authenticated and delivered by the Debenture Trustee or the
Authenticating Agent under this Indenture, except

          (a) Securities theretofore canceled by the Debenture Trustee or the
              Authenticating Agent or delivered to the Debenture Trustee for
              cancellation;

          (b) Securities, or portions thereof, for the payment or prepayment of
              which moneys in the necessary amount shall have been deposited in
              trust with the Debenture Trustee or with any paying agent (other
              than the Corporation) or shall have been set aside and segregated
              in trust by the Corporation (if the Corporation shall act as its
              own paying agent); provided that, if such Securities, or portions
              thereof, are to be prepaid prior to maturity thereof, notice of
              such prepayment shall have been given as set forth in Article XIV
              or provision satisfactory to the Debenture Trustee shall have been
              made for giving such notice; and

          (c) Securities in lieu of or in substitution for which other
              Securities shall have been authenticated and delivered pursuant to
              the terms of Section 2.07 unless proof satisfactory to the
              Corporation and the Debenture Trustee is presented that any such
              Securities are held by bona fide holders in due course.

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

     "Predecessor Security" of any particular Security shall mean 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 2.07 in lieu of a lost, destroyed or
stolen Security shall be deemed to evidence the same debt as the lost, destroyed
or stolen Security.

     "Prepayment Price" shall mean the prepayment price of the Debentures equal
to 100% of the principal amount of the Debentures to be prepaid plus any accrued
and unpaid interest (including Compounded Interest and Additional Sums, if any,
thereon to the date of prepayment).

     "Principal Office of the Debenture Trustee," or other similar term, shall
mean the principal office of the Debenture Trustee at which at any particular
time its corporate trust business shall be administered, which office at the
date of the execution of this Indenture is located at Rodney Square North, 1100
Market Street, Wilmington, Delaware 19890-0001, Attention: Corporate Trust
Administration, or at any other time at such other address as the Debenture
Trustee may designate from time to time by notice to the Issuer.

                                      -6-


     "Regulatory Capital Event" shall mean the receipt by the Corporation and
the Trust of an opinion of independent bank regulatory counsel experienced in
such matters to the effect that as a result of (a) any amendment to, or change
(including any announced prospective change) in, the laws (or any regulations
thereunder) of the United States or any rules, guidelines or policies of an
applicable regulatory authority for the Debenture Issuer or (b) any official
administrative pronouncement or judicial decision interpreting or applying such
laws or regulations, which amendment or change is effective or which
pronouncement or decision is announced on or after the date of original issuance
of the Securities, the Capital Securities do not constitute, or within 180 days
of the date of such opinion will not constitute, Tier 1 Capital (or its then
equivalent if the Debenture Issuer were subject to such capital requirement)
applied as if the Debenture Issuer (or its successors) were a bank holding
company for purposes of capital adequacy guidelines of the Federal Reserve Board
(or any successor regulatory authority with jurisdiction over bank holding
companies), or any capital adequacy guidelines as then in effect and applicable
to the Debenture Issuer; provided, however, that the distribution of the
                         --------  -------
Securities in connection with the liquidation of the Trust by the Corporation
shall not in and of itself constitute a Regulatory Capital Event.

     "Responsible Officer" shall mean, when used with respect to the Debenture
Trustee, any officer within the Principal Office of the Debenture Trustee,
including any Vice President, Managing Director, Assistant Vice President,
Secretary, Assistant Secretary, Treasurer or Assistant Treasurer or any other
officer of the Debenture Trustee customarily performing functions similar to
those performed by any of the above designated officers and also, with respect
to a particular matter, any other officer to whom such matter is referred
because of such officer's knowledge of and familiarity with the particular
subject.

     "Securities" shall mean the Corporation's [______]% Junior Subordinated
Deferrable Interest Debentures due [__________], 2029, as authenticated and
issued under this Indenture.

     "Securityholder," "holder of Securities," or other similar terms, shall
mean any Person in whose name at the time a particular Security is registered in
the Security Register kept by the Corporation or the Debenture Trustee for that
purpose in accordance with the terms of this Indenture.

     "Security Register" shall mean (i) prior to a Dissolution Event, the list
of holders provided to the Debenture Trustee pursuant to Section 4.01, and (ii)
following a Dissolution Event, any security register maintained by a security
registrar for the Securities appointed by the Corporation following the
execution of a supplemental indenture providing for transfer procedures as
provided for in Section 2.05(a).

     "Senior Indebtedness" shall mean all Indebtedness for Money Borrowed,
whether outstanding on the date of execution of this Indenture or hereafter
created, assumed or incurred, except Indebtedness Ranking on a Parity with the
Securities or Indebtedness Ranking Junior to the Securities, and any deferrals,
renewals or extensions of such Senior Indebtedness.

     "Special Event" shall mean an Investment Company Event, a Regulatory
Capital Event or a Tax Event, as the context requires.

                                      -7-


     "Subsidiary" shall mean with respect to any Person, (i) any corporation at
least a majority of the outstanding voting stock of which is owned, directly or
indirectly, by such Person or by one or more of its Subsidiaries, or by such
Person and one or more of its Subsidiaries, (ii) any general partnership, joint
venture, limited liability company or similar entity, at least a majority of
whose outstanding partnership, membership or similar interests shall at the time
be owned by such Person or by one or more of its Subsidiaries, or by such Person
and one or more of its Subsidiaries and (iii) any limited partnership of which
such Person or any of its Subsidiaries is a general partner. For the purposes of
this definition, "voting stock" means shares, interests, participations or other
equivalents in the equity interest (however designated) in such Person having
ordinary voting power for the election of a majority of the directors (or the
equivalent) of such Person, other than shares, interests, participations or
other equivalents having such power only by reason of the occurrence of a
contingency.

     "Tax Event" shall mean the receipt by the Trust and the Corporation of an
opinion of independent tax counsel experienced in such matters to the effect
that, as a result of any amendment to, or change (including any announced
prospective change) in, the laws or any regulations thereunder of the United
States or any political subdivision or taxing authority thereof or therein, or
as a result of any official administrative pronouncement or judicial decision
interpreting or applying such laws or regulations, which amendment or change is
effective or which pronouncement or decision is announced on or after the date
of original issuance of the Securities, there is more than an insubstantial risk
that (i) the Trust is, or will be within 90 days of the date of such opinion,
subject to United States federal income tax with respect to income received or
accrued on the Securities, (ii) the interest payable by the Corporation on the
Securities is not, or within 90 days of the date of such opinion will not be,
deductible by the Corporation, in whole or in part, for United States federal
income tax purposes or (iii) the Trust is, or will be within 90 days of the date
of such opinion, subject to more than a de minimis amount of other taxes, duties
or other governmental charges.

     "Trust" shall mean Westbank Capital Trust I, a Delaware business trust
created for the purpose of issuing its undivided beneficial interests in
connection with the issuance of Securities under this Indenture.

     "Trust Indenture Act" shall mean the Trust Indenture Act of 1939 as in
force and effect at the date of execution of the Indenture, except as provided
in Section 9.03.

     "Trust Securities" shall mean, collectively, the Capital Securities and the
Common Securities.

     "Underwriting Agreement" shall mean the Underwriting Agreement, dated as of
[_______], 1999, by and among the Corporation, the Trust and the Underwriters
named therein.

     "U.S. Government Obligations" shall mean securities that are (i) direct
obligations of the United States of America for the payment of which its full
faith and credit is pledged or (ii) obligations of a Person controlled or
supervised by and acting as an agency or instrumentality of the United States of
America the payment of which is unconditionally guaranteed as a full faith and
credit obligation by the United States of America, which, in either case under
clauses (i) or (ii), are not callable or prepayable 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 U.S. Government

                                      -8-


Obligation or a specific payment of interest on or principal of any such U.S.
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 with respect to the amount payable to the
holder of such depository receipt from any amount received by the custodian in
respect of the U.S. Government Obligation or the specific payment of interest on
or principal of the U.S. Government Obligation evidenced by such depository
receipt.

     SECTION 1.02  Business Day Certificate.
                   ------------------------

     On the date of execution and delivery of this Indenture (with respect to
the remainder of calendar year 1999) and within   days prior to the end of each
calendar year while this Indenture remains in effect (with respect to succeeding
calendar years), the Corporation shall deliver to the Debenture Trustee an
Officers' Certificate specifying the days on which banking institutions or trust
companies in
are then authorized or obligated by law or executive order to remain closed.

                                  ARTICLE II
                                  SECURITIES

     SECTION 2.01  Forms Generally.
                   ---------------

     The Securities and the Debenture Trustee's certificate of authentication
shall be substantially in the form of Exhibit A hereto, the terms of which are
incorporated in and made a part of this Indenture. The Securities may have
notations, legends or endorsements required by law, stock exchange rule,
agreements to which the Corporation is subject or usage. Each Security shall be
dated the date of its authentication.

     SECTION 2.02  Execution and Authentication.
                   ----------------------------

     An Officer shall sign the Securities for the Corporation by manual or
facsimile signature. If an Officer whose signature is on a Security no longer
holds that office at the time the Security is authenticated, the Security shall
nevertheless be valid.

     A Security shall not be valid until authenticated by the manual signature
of the Debenture Trustee. The signature of the Debenture Trustee shall be
conclusive evidence that the Security has been authenticated under this
Indenture.

     The Debenture Trustee shall, upon a Corporation Order, authenticate for
original issue up to, and the aggregate principal amount of Securities
outstanding at any time may not exceed, $17,000,000 aggregate principal amount
of the Securities, except as provided in Sections 2.06, 2.07, 2.08 and 14.05.

                                      -9-


     SECTION 2.03  Form and Payment.
                   ----------------

     Except as provided in Section 2.04, the Securities shall be issued in fully
registered certificated form without interest coupons. Principal of and interest
on the Securities issued in certificated form will be payable, the transfer of
such Securities will be registrable and such Securities will be exchangeable for
Securities bearing identical terms and provisions, at the office or agency of
the Corporation maintained for such purpose under Section 3.02; provided,
                                                                --------
however, that payments of interest may be made at the option of the Corporation
- -------
(i) by check mailed to the holder at such address as shall appear in the
Security Register, or (ii) by transfer to an account maintained by the Person
entitled thereto, provided that proper transfer instructions have been received
in writing by the relevant record date. Notwithstanding the foregoing, so long
as the holder of any Securities is the Property Trustee, the payment of the
principal of and interest (including Compounded Interest and Additional Sums, if
any) on such Securities held by the Property Trustee will be made at such place
and to such account as may be designated by the Property Trustee.

     SECTION 2.04  Global Security.
                   ---------------

     (a)  In connection with a Dissolution Event,

          (i)   if any Capital Securities are held in book-entry form ("Book-
Entry Capital Securities"), a Like Amount of Definitive Securities shall be
presented to the Debenture Trustee (if an arrangement with the Depositary has
been maintained) by the Property Trustee in exchange for one or more Global
Securities (as may be required pursuant to Section 2.06), to be registered in
the name of the Depositary, or its nominee, and delivered by the Debenture
Trustee to the Depositary for crediting to the accounts of its participants
pursuant to the instructions of the Administrative Trustees; the Corporation
upon any such presentation shall execute one or more Global Securities in such
aggregate principal amount and deliver the same to the Debenture Trustee for
authentication and delivery in accordance with this Indenture; and payments on
the Securities issued as a Global Security will be made to the Depositary; and

          (ii)  if any Capital Securities are held in certificated form, the
related Definitive Securities may be presented to the Debenture Trustee by the
Property Trustee, and any Capital Security certificates which represent Capital
Securities other than Book-Entry Capital Securities ("Non Book-Entry Capital
Securities") will be deemed to represent beneficial interests in Securities
presented to the Debenture Trustee by the Property Trustee having an aggregate
principal amount equal to the aggregate liquidation amount of the Non Book-Entry
Capital Securities until such Capital Security certificates are presented to the
security registrar for the Securities for transfer or reissuance, at which time
such Capital Security certificates will be canceled, and a Security in a Like
Amount, registered in the name of the holder of the Capital Security certificate
or the transferee of the holder of such Capital Security certificate, as the
case may be, will be executed by the Corporation and delivered to the Debenture
Trustee for authentication and delivery in accordance with this Indenture; and
upon the issuance of such Securities, Securities with an equivalent aggregate
principal amount that were presented by the Property Trustee to the Debenture
Trustee will be canceled.

                                     -10-


     (b)  The Global Securities shall represent the aggregate amount of
outstanding Securities from time to time endorsed thereon; provided, however,
                                                           --------  -------
that the aggregate principal amount of outstanding Securities represented
thereby may from time to time be reduced or increased, as appropriate, to
reflect exchanges and prepayments. Any endorsement of a Global Security to
reflect the amount of any increase or decrease in the aggregate principal amount
of outstanding Securities represented thereby shall be made by the Debenture
Trustee, in accordance with instructions given by the Corporation as required by
this Section 2.04.

     (c)  The Global Securities may be transferred, in whole but not in part,
only to the Depositary, to another nominee of the Depositary, or to a successor
Depositary selected or approved by the Corporation or to a nominee of such
successor Depositary.

     (d)  If at any time the Depositary notifies the Corporation that it is
unwilling or unable to continue as Depositary or the Depositary has ceased to be
a Clearing Agency registered under the Exchange Act, and, in each case, a
successor Depositary is not appointed by the Corporation within 90 days after
the Corporation receives such notice or becomes aware of such condition, as the
case may be, the Corporation will execute, and the Debenture Trustee, upon
receipt of a Corporation Order, will authenticate and make available for
delivery the Definitive Securities, in authorized denominations, and in an
aggregate principal amount equal to the principal amount of the Global Security,
in exchange for such Global Security. If there is a Default or an Event of
Default, the Depositary shall have the right to exchange the Global Securities
for Definitive Securities. In addition, the Corporation may at any time
determine that the Securities shall no longer be represented by a Global
Security. In the event of such an Event of Default or such a determination, the
Corporation shall execute, and subject to Section 2.06, the Debenture Trustee,
upon receipt of an Officers' Certificate evidencing such determination by the
Corporation and a Corporation Order, will authenticate and make available for
delivery the Definitive Securities, in authorized denominations, and in an
aggregate principal amount equal to the principal amount of the Global Security,
in exchange for such Global Security. Upon the exchange of the Global Security
for such Definitive Securities, in authorized denominations, the Global Security
shall be canceled by the Debenture Trustee. Such Definitive Securities issued in
exchange for the Global Security shall be registered in such names and in such
authorized denominations as the Depositary, pursuant to instructions from its
direct or indirect participants or otherwise, shall instruct the Debenture
Trustee. The Debenture Trustee shall deliver such Definitive Securities to the
Depositary for delivery to the Persons in whose names such Definitive Securities
are so registered.

      SECTION 2.05 Interest.
                   --------

     (a) Each Security will bear interest, at the rate of [______]% per annum
(the "Coupon Rate"), from the most recent date to which interest has been paid
or duly provided for or, if no interest has been paid or duly provided for, from
[_________], 1999, until the principal thereof becomes due and payable, and at
the Coupon Rate on any overdue principal and (to the extent that payment of such
interest is enforceable under applicable law) on any overdue installment of
interest, compounded quarterly, payable (subject to the provisions of Article
XVI) quarterly in arrears on                                 and            , of
each year (each, an "Interest Payment Date"), commencing             , 1999, to
the Person in whose name such Security or any predecessor Security is registered
at the close of business on the regular record date for such interest
installment,

                                     -11-


which shall be one Business Day prior to the relevant Interest Payment Date for
Global Securities and the   /th/ day of the month in which the relevant Interest
Payment Date falls for Definitive Securities.

     (b) The amount of interest payable on any Interest Payment Date shall be
computed on the basis of a 360-day year consisting of twelve 30-day months.

     (c) During such time as the Property Trustee is the holder of any
Securities, the Corporation shall pay any additional amounts on the Securities
as may be necessary in order that the amount of Distributions then due and
payable by the Trust on the outstanding Trust Securities shall not be reduced as
a result of any additional taxes, duties and other governmental charges to which
the Trust has become subject as a result of a Tax Event ("Additional Sums").

     SECTION 2.06  Transfer and Exchange.
                   ---------------------

     (a)  Transfer Restrictions.
          ---------------------

          (i)  The Securities may not be transferred except in compliance with
the legend contained in Exhibit A unless otherwise determined by the Corporation
in accordance with applicable law. Upon any distribution of the Securities
following a Dissolution Event, the Corporation and the Debenture Trustee shall
enter into a supplemental indenture pursuant to Section 9.01 to provide for the
transfer procedures with respect to the Securities substantially similar to
those contained in the Declaration to the extent applicable in the circumstances
existing at such time.

          (ii) The Securities will be issued and may be transferred only in
blocks having an aggregate principal amount of not less than $   and in
multiples of $   in excess thereof. Any attempted transfer of the Securities in
a block having an aggregate principal amount of less than $   shall be deemed to
be voided and of no legal effect whatsoever. Any such purported transferee shall
be deemed not to be a holder of such Securities for any purpose, including, but
not limited to the receipt of payments on such Securities, and such purported
transferee shall be deemed to have no interest whatsoever in such Securities.

     (b)  General Provisions Relating to Transfers and Exchanges.  To permit
          ------------------------------------------------------
registrations of transfers and exchanges, the Corporation shall execute and the
Debenture Trustee shall authenticate Definitive Securities and Global Securities
at the request of the security registrar for the Securities. All Definitive
Securities and Global Securities issued upon any registration of transfer or
exchange of Definitive Securities or Global Securities shall be the valid
obligations of the Corporation, evidencing the same debt, and entitled to the
same benefits under this Indenture, as the Definitive Securities or Global
Securities surrendered upon such registration of transfer or exchange.

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

     The Corporation shall not be required to: (i) issue, register the transfer
of or exchange Securities during a period beginning at the opening of business
15 days before the day of mailing of

                                     -12-


a notice of prepayment or any notice of selection of Securities for prepayment
under Article XIV hereof and ending at the close of business on the day of such
mailing; or (ii) register the transfer of or exchange any Security so selected
for prepayment in whole or in part, except the nonprepaid portion of any
Security being prepaid in part.

     Prior to due presentment for the registration of a transfer of any
Security, the Debenture Trustee, the Corporation and any agent of the Debenture
Trustee or the Corporation may deem and treat the Person in whose name any
Security is registered as the absolute owner of such Security for the purpose of
receiving payment of principal of and interest on such Securities, and none of
the Debenture Trustee, the Corporation or any agents of the Debenture Trustee or
the Corporation shall be affected by notice to the contrary.

     SECTION 2.07  Replacement Securities.
                   ----------------------

     If any mutilated Security is surrendered to the Debenture Trustee, or the
Corporation and the Debenture Trustee receive evidence to their satisfaction of
the destruction, loss or theft of any Security, the Corporation shall issue and
the Debenture Trustee shall authenticate a replacement Security if the Debenture
Trustee's requirements for replacements of Securities are met. An indemnity bond
must be supplied by the holder that is sufficient in the judgment of the
Debenture Trustee and the Corporation to protect the Corporation, the Debenture
Trustee, any agent thereof or any authenticating agent from any loss that any of
them may suffer if a Security is replaced. The Corporation or the Debenture
Trustee may charge for its expenses in replacing a Security.

     Every replacement Security is an obligation of the Corporation and shall be
entitled to all of the benefits of this Indenture equally and proportionately
with all other Securities duly issued hereunder.

     SECTION 2.08  Temporary Securities.
                   --------------------

     Pending the preparation of Definitive Securities, the Corporation may
execute, and upon Corporation Order the Debenture Trustee shall authenticate and
make available for delivery, temporary Securities that are printed,
lithographed, typewritten, mimeographed or otherwise reproduced, in any
authorized denomination, substantially of the tenor 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.

     If temporary Securities are issued, the Corporation shall cause Definitive
Securities to be prepared without unreasonable delay. The Definitive Securities
shall be printed, lithographed or engraved, or provided by any combination
thereof, or in any other manner permitted by the rules and regulations of any
applicable securities exchange, all as determined by the Officers executing such
Definitive Securities. After the preparation of Definitive Securities, the
temporary Securities shall be exchangeable for Definitive Securities upon
surrender of the temporary Securities at the office or agency maintained by the
Corporation for such purpose pursuant to Section 3.02 hereof, without charge to
the holder thereof. Upon surrender for cancellation of any one or more temporary
Securities, the Corporation shall execute, and the Debenture Trustee shall
authenticate and make

                                     -13-


available for delivery, in exchange therefor the same aggregate principal amount
of Definitive Securities of authorized denominations. Until so exchanged, the
temporary Securities shall in all respects be entitled to the same benefits
under this Indenture as Definitive Securities.

     SECTION 2.09  Cancellation.
                   ------------

     The Corporation at any time may deliver Securities to the Debenture Trustee
for cancellation. The Debenture Trustee and no one else shall cancel all
Securities surrendered for registration of transfer, exchange, payment,
replacement or cancellation and shall return such canceled Securities to the
Corporation.  The Corporation may not issue new Securities to replace Securities
that have been prepaid or paid or that have been delivered to the Debenture
Trustee for cancellation.

     SECTION 2.10  Defaulted Interest.
                   ------------------

     Any interest on any Security that is payable, but is not punctually paid or
duly provided for, on any Interest Payment Date (herein called "Defaulted
Interest") shall forthwith cease to be payable to the holder on the relevant
regular record date by virtue of having been such holder; and such Defaulted
Interest shall be paid by the Corporation, at its election, as provided in
clause (a) or clause (b) below:

          (a)  The Corporation may make payment of any Defaulted Interest on
     Securities to the Persons in whose names such Securities (or their
     respective Predecessor Securities) are registered at the close of business
     on a special record date for the payment of such Defaulted Interest, which
     shall be fixed in the following manner: the Corporation shall notify the
     Debenture Trustee in writing of the amount of Defaulted Interest proposed
     to be paid on each such Security and the date of the proposed payment, and
     at the same time the Corporation shall deposit with the Debenture 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 Debenture Trustee for such deposit prior to the date of the proposed
     payment, such money when deposited to be held in trust for the benefit of
     the Persons entitled to such Defaulted Interest as in this clause provided.
     Thereupon, the Debenture Trustee shall fix a special record date for the
     payment of such Defaulted Interest which shall not be more than 15 nor less
     than 10 days prior to the date of the proposed payment and not less than 10
     days after the receipt by the Debenture Trustee of the notice of the
     proposed payment.  The Debenture Trustee shall promptly notify the
     Corporation of such special record date and, in the name and at the expense
     of the Corporation, 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 Securityholder at his or her address as it
     appears in the Security Register, not less than 10 days prior to such
     special record date.  Notice of the proposed payment of such Defaulted
     Interest and the special record date therefor having been mailed as
     aforesaid, such Defaulted Interest shall be paid to the Persons in whose
     names such Securities (or their respective Predecessor Securities) are
     registered on such special record date and shall be no longer payable
     pursuant to the following clause (b).

          (b)  The Corporation may make payment of any Defaulted Interest on any
     Securities in any other lawful manner not inconsistent with the
     requirements of any securities

                                     -14-


     exchange on which such Securities may be listed, and upon such notice as
     may be required by such exchange, if, after notice given by the Corporation
     to the Debenture Trustee of the proposed payment pursuant to this clause,
     such manner of payment shall be deemed practicable by the Debenture
     Trustee.

     SECTION 2.11  CUSIP Numbers.
                   -------------

     The Corporation in issuing the Securities may use "CUSIP" numbers (if then
generally in use), and, if so, the Debenture Trustee shall use "CUSIP" numbers
in notices of prepayment as a convenience to Securityholders; provided, however,
                                                              --------  -------
that any such notice may state that no representation is made as to the
correctness of such numbers either as printed on the Securities or as contained
in any notice of a prepayment and that reliance may be placed only on the other
identification numbers printed on the Securities, and any such prepayment shall
not be affected by any defect in or omission of such numbers.  The Corporation
will promptly notify the Debenture Trustee of any change in the CUSIP numbers.


                                  ARTICLE III
                    PARTICULAR COVENANTS OF THE CORPORATION

     SECTION 3.01  Payment of Principal and Interest.
                   ---------------------------------

     The Corporation covenants and agrees for the benefit of the holders of the
Securities that it will duly and punctually pay or cause to be paid the
principal of and interest on the Securities at the place, at the respective
times and in the manner provided herein.  The Corporation further covenants to
pay any and all amounts due in respect of the Securities, including, without
limitation, Additional Sums, as may be required pursuant to Section 2.05(c) and
Compounded Interest, as may be required pursuant to Section 16.01.

     SECTION 3.02  Offices for Notices and Payments, etc.
                   -------------------------------------

     So long as any of the Securities remain outstanding, the Corporation will
maintain in Wilmington, Delaware, an office or agency where the Securities may
be presented for payment, an office or agency where the Securities may be
presented for registration of transfer and for exchange as in this Indenture
provided and an office or agency where notices and demands to or upon the
Corporation in respect of the Securities or this Indenture may be served.  The
Corporation will give to the Debenture Trustee written notice of the location of
any such office or agency and of any change of location thereof.  Until
otherwise designated from time to time by the Corporation in a notice to the
Debenture Trustee, any such office or agency for all of the above purposes shall
be the Principal Office of the Debenture Trustee.  In case the Corporation shall
fail to maintain any such office or agency in Wilmington, Delaware, or shall
fail to give such notice of the location or of any change in the location
thereof, presentations and demands may be made and notices may be served at the
Principal Office of the Debenture Trustee.

     In addition to any such office or agency, the Corporation may from time to
time designate one or more offices or agencies outside Wilmington, Delaware,
where the Securities may be

                                     -15-


presented for payment, for registration of transfer and for exchange and where
notices and demands to or upon the Corporation in respect of the Securities or
this Indenture may be served in the manner provided in this Indenture, and the
Corporation may from time to time rescind such designation, as the Corporation
may deem desirable or expedient; provided, however, that no such designation or
                                 --------  -------
rescission shall in any manner relieve the Corporation of its obligation to
maintain any such office or agency in Wilmington, Delaware, for the purposes
above mentioned. The Corporation will give to the Debenture Trustee prompt
written notice of any such designation or rescission thereof.

     SECTION 3.03  Appointments to Fill Vacancies in Debenture Trustee's Office.
                   ------------------------------------------------------------

     The Corporation, whenever necessary to avoid or fill a vacancy in the
office of Debenture Trustee, will appoint, in the manner provided in Section
6.10, a Debenture Trustee, so that there shall at all times be a Debenture
Trustee hereunder.

     SECTION 3.04  Provision as to Paying Agent.
                   ----------------------------

     (a)  If the Corporation shall appoint a paying agent other than the
Debenture Trustee with respect to the Securities, it will cause such paying
agent to execute and deliver to the Debenture Trustee an instrument in which
such agent shall agree with the Debenture Trustee, subject to the provisions of
this Section 3.04,

          (1)  that it will hold all sums held by it as such agent for the
               payment of the principal of or interest on the Securities
               (whether such sums have been paid to it by the Corporation or by
               any other obligor on the Securities) in trust for the benefit of
               the holders of the Securities; and

          (2)  that it will give the Debenture Trustee notice of any failure by
               the Corporation (or by any other obligor on the Securities) to
               make any payment of the principal of or interest (including
               Additional Sums and Compounded Interest, if any) on the
               Securities when the same shall be due and payable.

     (b)  If the Corporation shall act as its own paying agent, it will, on or
before each due date of the principal of or interest on the Securities, set
aside, segregate and hold in trust for the benefit of the holders of the
Securities a sum sufficient to pay such principal or interest so becoming due
and will notify the Debenture Trustee of any failure to take such action and of
any failure by the Corporation (or by any other obligor under the Securities) to
make any payment of the principal of or interest on the Securities when the same
shall become due and payable.

     (c)  Anything in this Section 3.04 to the contrary notwithstanding, the
Corporation may, at any time, for the purpose of obtaining a satisfaction and
discharge with respect to the Securities hereunder, or for any other reason, pay
or cause to be paid to the Debenture Trustee all sums payable with respect to
the Securities, such sums to be held by the Debenture Trustee upon the trusts
herein contained.

     (d)  Anything in this Section 3.04 to the contrary notwithstanding, the
agreement to hold sums in trust as provided in this Section 3.04 is subject to
Sections 11.03 and 11.04.

                                     -16-


     SECTION 3.05  Certificate to Debenture Trustee.
                   --------------------------------

     The Corporation will deliver to the Debenture Trustee on or before     days
after the end of each fiscal year of the Corporation, commencing with the first
fiscal year ending after the date hereof, so long as Securities are outstanding
hereunder, an Officers' Certificate, one of the signers of which shall be the
principal executive, principal financial or principal accounting officer of the
Corporation, stating that in the course of the performance by the signers of
their duties as officers of the Corporation they would normally have knowledge
of any Default by the Corporation in the performance of any covenants contained
herein, stating whether or not they have knowledge of any such Default and, if
so, specifying each such Default of which the signers have knowledge, the nature
thereof and the action, if any, the Corporation intends to undertake as a result
of such Default.

     SECTION 3.06  Compliance with Consolidation Provisions.
                   ----------------------------------------

     The Corporation will not, while any of the Securities remain outstanding,
consolidate with, or merge into, or merge into itself, or sell or convey all or
substantially all of its property to any other Person unless the provisions of
Article X hereof are complied with.

     SECTION 3.07  Limitation on Dividends.
                   -----------------------

     If (1) there shall have occurred any event of which the Corporation has
actual knowledge that (a) is a Default or an Event of Default and (b) in respect
of which the Corporation shall not have taken reasonable steps to cure, (2) if
the Securities are held by the Property Trustee, the Corporation shall be in
default with respect to its payment of any obligations under the Capital
Securities Guarantee or (3) the Corporation shall have given notice of its
election to exercise its right to commence an Extended Interest Payment Period
and shall not have rescinded such notice, and such Extended Interest Payment
Period or any extension thereof shall have commenced and be continuing, the
Corporation will not (i) declare or pay any dividends or distributions on, or
redeem, purchase, acquire, or make a liquidation payment with respect to, any of
the Corporation's capital stock, (ii) make any payment of principal of or
interest on or repay, repurchase or redeem any debt securities of the
Corporation (including Other Debentures) that rank pari passu with or junior in
right of payment to the Securities or (iii) make any guarantee payments with
respect to any guarantee (other than the Capital Securities Guarantee) by the
Corporation of the debt securities of any Subsidiary of the Corporation
(including Other Guarantees) if such guarantee ranks pari passu with or junior
in right of payment to the Securities (other than (a) dividends or distributions
in shares of, or options, warrants or rights to subscribe for or purchase shares
of, Common Stock), (b) any declaration of a dividend in connection with the
implementation of a stockholders' rights plan, or the issuance of stock under
any such plan in the future, or the redemption or repurchase of any such rights
pursuant thereto, (c) as a result of a reclassification of the Corporation's
capital stock or the exchange or conversion of one class or series of the
Corporation's capital stock for another class or series of the Corporation's
capital stock, (d) the purchase of fractional interests in shares of the
Corporation's capital stock pursuant to the conversion or exchange provisions of
such capital stock or the security being converted or exchanged and (e)
purchases of Common Stock related to the issuance of Common Stock or rights
under any of the Corporation's benefit or compensation plans for its directors,
officers or employees or any of the Corporation's dividend reinvestment plans).

                                     -17-


     SECTION 3.08  Covenants as to Westbank Capital Trust I
                   ----------------------------------------

     In the event Securities are issued to the Trust or a trustee of such Trust
in connection with the issuance of Trust Securities by the Trust, for so long as
such Trust Securities remain outstanding, the Corporation (i) will maintain 100%
direct or indirect ownership of the Common Securities of the Trust; provided,
                                                                    --------
however, that any successor of the Corporation, permitted pursuant to Article X,
- -------
may succeed to the Corporation's ownership of such Common Securities, (ii) will
use commercially reasonable efforts to cause the Trust (a) to remain a business
trust, except in connection with a distribution of Securities to the holders of
Trust Securities in liquidation of the Trust, the redemption of all of the Trust
Securities of the Trust, or certain mergers, consolidations or amalgamations,
each as permitted by the Declaration, and (b) not to be classified as an
association taxable as a corporation and to be classified as a grantor trust, in
each case for United States federal income tax purposes, (iii) will use
commercially reasonable efforts to cause each holder of the Trust Securities to
be treated as owning an undivided beneficial interest in the Securities and (iv)
will not cause, as sponsor of the Trust, or permit, as holder of the Common
Securities, the dissolution, winding-up or liquidation of the Trust, except as
provided in the Declaration.

     SECTION 3.09  Payment of Expenses.
                   -------------------

     In connection with the offering, sale and issuance of the Securities to the
Trust and in connection with the sale of the Trust Securities by the Trust, the
Corporation, in its capacity as borrower with respect to the Securities, shall:

     (a)  pay all costs and expenses relating to the offering, sale and issuance
          of the Securities and compensation of the Debenture Trustee in
          accordance with the provisions of Section 6.06;

     (b)  pay all costs and expenses of the Trust, including, but not limited
          to, costs and expenses relating to the organization of the Trust, the
          registration, offering, sale and issuance of the Trust Securities
          (including commissions payable to the Underwriters pursuant to the
          Underwriting Agreement in connection therewith), the fees and expenses
          of the Property Trustee and the Delaware Trustee, the costs and
          expenses relating to the operation of the Trust, including without
          limitation, costs and expenses of accountants, attorneys, statistical
          or bookkeeping services, expenses for printing and engraving and
          computing or accounting equipment, paying agent(s), registrar(s),
          transfer agent(s), duplicating, travel and telephone and other
          telecommunications expenses and costs and expenses incurred in
          connection with the acquisition, financing, and disposition of assets
          of the Trust;

     (c)  be primarily and fully liable for any indemnification obligations
          arising with respect to the Declaration;

     (d)  pay any and all taxes (other than United States withholding taxes
          attributable to the Trust or its assets) and all liabilities, costs
          and expenses with respect to such taxes of the Trust; and

                                     -18-


     (e)  pay all other fees, expenses, debts and obligations (other than in
          respect of the Trust Securities) related to the Trust.

     SECTION 3.10  Payment Upon Resignation or Removal.
                   -----------------------------------

     Upon termination of this Indenture or the removal or resignation of the
Debenture Trustee, unless otherwise stated, the Corporation shall pay to the
Debenture Trustee all amounts accrued and owing to the Debenture Trustee to the
date of such termination, removal or resignation.  Upon termination of the
Declaration or the removal or resignation of the Delaware Trustee or the
Property Trustee, as the case may be, pursuant to Section 5.7 of the
Declaration, the Corporation shall pay to the Delaware Trustee or the Property
Trustee, as the case may be, all amounts accrued and owing to such trustee(s) to
the date of such termination, removal or resignation.


                                  ARTICLE IV
                  LIST OF SECURITYHOLDERS AND REPORTS BY THE
                     CORPORATION AND THE DEBENTURE TRUSTEE

     SECTION 4.01  List of Securityholders.
                   -----------------------

     The Corporation covenants and agrees that it will furnish or cause to be
furnished to the Debenture Trustee:

     (a)  on a quarterly basis on each regular record date for the Securities, a
          list, in such form as the Debenture Trustee may reasonably require, of
          the names and addresses of the Securityholders as of such record date;
          and

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

except that, no such lists need be furnished so long as the Debenture Trustee is
in possession thereof by reason of its acting as security registrar for the
Securities.

     SECTION 4.02  Preservation and Disclosure of Lists.
                   ------------------------------------

     (a)  The Debenture Trustee shall preserve, in as current a form as is
reasonably practicable, all information as to the names and addresses of the
holders of the Securities (1) contained in the most recent list furnished to it
as provided in Section 4.01 or (2) received by it in the capacity of security
registrar (if so acting) hereunder.  The Debenture Trustee may destroy any list
furnished to it as provided in Section 4.01 upon receipt of a new list so
furnished.

     (b)  In case three or more holders of Securities (hereinafter referred to
as "applicants") apply in writing to the Debenture Trustee and furnish to the
Debenture Trustee reasonable proof that each such applicant has owned a Security
for a period of at least six months preceding the date of such application, and
such application states that the applicants desire to communicate with other

                                     -19-


holders of Securities or with holders of all Securities with respect to their
rights under this Indenture and is accompanied by a copy of the form of proxy or
other communication which such applicants propose to transmit, then the
Debenture Trustee shall within five Business Days after the receipt of such
application, at its election, either:

          (1)  afford such applicants access to the information preserved at the
               time by the Debenture Trustee in accordance with the provisions
               of subsection (a) of this Section 4.02, or

          (2)  inform such applicants as to the approximate number of holders of
               all Securities whose names and addresses appear in the
               information preserved at the time by the Debenture Trustee in
               accordance with the provisions of subsection (a) of this Section
               4.02, and as to the approximate cost of mailing to such
               Securityholders the form of proxy or other communication, if any,
               specified in such application.

     If the Debenture Trustee shall elect not to afford such applicants access
to such information, the Debenture Trustee shall, upon the written request of
such applicants, mail to each Securityholder whose name and address appear in
the information preserved at the time by the Debenture Trustee in accordance
with the provisions of subsection (a) of this Section 4.02 a copy of the form of
proxy or other communication which is specified in such request with reasonable
promptness after a tender to the Debenture Trustee of the material to be mailed
and of payment, or provision for the payment, of the reasonable expenses of
mailing, unless within five Business Days after such tender, the Debenture
Trustee shall mail to such applicants and file with the Commission, together
with a copy of the material to be mailed, a written statement to the effect
that, in the opinion of the Debenture Trustee, such mailing would be contrary to
the best interests of the holders of Securities or would be in violation of
applicable law.  Such written statement shall specify the basis of such opinion.
If the Commission, after opportunity for a hearing upon the objections specified
in the written statement so filed, shall enter an order refusing to sustain any
of such objections or if, after the entry of an order sustaining one or more of
such objections, the Commission shall find, after notice and opportunity for
hearing, that all the objections so sustained have been met and shall enter an
order so declaring, the Debenture Trustee shall mail copies of such material to
all such Securityholders with reasonable promptness after the entry of such
order and the renewal of such tender; otherwise the Debenture Trustee shall be
relieved of any obligation or duty to such applicants respecting their
application.

     (c)  Each and every holder of Securities, by receiving and holding the
same, agrees with the Corporation and the Debenture Trustee that neither the
Corporation nor the Debenture Trustee nor any paying agent shall be held
accountable by reason of the disclosure of any such information as to the names
and addresses of the holders of Securities in accordance with the provisions of
subsection (b) of this Section 4.02, regardless of the source from which such
information was derived, and that the Debenture Trustee shall not be held
accountable by reason of mailing any material pursuant to a request made under
said subsection (b).

                                     -20-


     SECTION 4.03  Reports by the Corporation.
                   --------------------------

     (a)  The Corporation covenants and agrees to file with the Debenture
Trustee, within 15 days after the date on which the Corporation 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 said Commission may from time to time by rules and regulations
prescribe) which the Corporation may be required to file with the Commission
pursuant to Section 13 or Section 15(d) of the Exchange Act; or, if the
Corporation is not required to file information, documents or reports pursuant
to either of such sections, then to provide to the Debenture Trustee, such of
the supplementary and periodic information, documents and reports which would
have been required pursuant to Section 13 of the Exchange Act 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. The Corporation also
covenants and agrees to comply with the provisions of Section 314(a) of the
Trust Indenture Act.

     (b)  The Corporation covenants and agrees to file with the Debenture
Trustee and the Commission, in accordance with the rules and regulations
prescribed from time to time by said Commission, such additional information,
documents and reports with respect to compliance by the Corporation with the
conditions and covenants provided for in this Indenture as may be required from
time to time by such rules and regulations.

     (c)  The Corporation covenants and agrees to transmit by mail to all
holders of Securities, as the names and addresses of such holders appear upon
the Security Register, within      days after the filing thereof with the
Debenture Trustee, such summaries of any information, documents and reports
required to be filed by the Corporation pursuant to subsections (a) and (b) of
this Section 4.03 as may be required by rules and regulations prescribed from
time to time by the Commission.

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

     SECTION 4.04  Reports by the Debenture Trustee.
                   --------------------------------

     (a)  The Debenture Trustee shall transmit to Securityholders such reports
concerning the Debenture Trustee and its actions under this Indenture as may be
required pursuant to the Trust Indenture Act at the times and in the manner
provided pursuant thereto.  If required by Section 313(a) of the Trust Indenture
Act, the Debenture Trustee shall, within    days after [____________,_____], and
no later than [_______________] in each succeeding year, deliver to
Securityholders a brief report, dated as of each such date which complies with
the provisions of such Section 313(a).

     (b)  A copy of each such report shall, at the time of such transmission to
Securityholders, be filed by the Debenture Trustee with each stock exchange, if
any, upon which the Securities are

                                     -21-


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


                                   ARTICLE V
                     REMEDIES OF THE DEBENTURE TRUSTEE AND
                     SECURITYHOLDERS UPON EVENT OF DEFAULT

     SECTION 5.01  Events of Default.
                   -----------------

     One or more of the following events of default shall constitute an Event of
Default hereunder (whatever the reason for such Event of Default and whether it
shall be voluntary or involuntary or be effected by operation of law or pursuant
to any judgment, decree or order of any court or any order, rule or regulation
of any administrative or governmental body):

     (a)  default in the payment of any interest (including Compounded Interest
          and Additional Sums, if any) on the Securities or any Other Debentures
          (about which a Responsible Officer of the Debenture Trustee has actual
          knowledge) when due, and continuance of such default for a period of
          30 days; provided, however, that a valid extension of an interest
                   --------  -------
          payment period by the Corporation in accordance with the terms hereof
          or thereof shall not constitute a default in the payment of interest
          for this purpose; or

     (b)  default in the payment of any principal of the Securities or any Other
          Debentures (about which a Responsible Officer of the Debenture Trustee
          has actual knowledge) when due, whether at maturity, upon prepayment,
          by declaration of acceleration of maturity or otherwise; or

     (c)  default in the performance, or breach in any material respect, of any
          covenant or warranty of the Corporation in this Indenture (other than
          a covenant or warranty a default in whose performance or whose breach
          is elsewhere in this Section specifically dealt with), and continuance
          of such default or breach for a period of    days after there has been
          given, by registered or certified mail, to the Corporation by the
          Debenture Trustee or to the Corporation and the Debenture Trustee by
          the holders of at least   % in aggregate principal amount of the
          outstanding Securities a written notice specifying such default or
          breach and requiring it to be remedied and stating that such notice is
          a "Notice of Default" hereunder; or

     (d)  a court having jurisdiction in the premises shall enter a decree or
          order for relief in respect of the Corporation in an involuntary case
          under any applicable bankruptcy, insolvency or other similar law now
          or hereafter in effect, or appointing a receiver, liquidator,
          assignee, custodian, trustee, sequestrator (or similar official) of
          the Corporation or for any substantial part of its property, or
          ordering the winding-up or liquidation of its affairs and such
          decree or order shall remain unstayed and in effect for a period of
                consecutive days; or

                                     -22-


     (e)  the Corporation shall commence a voluntary case under any applicable
          bankruptcy, insolvency or other similar law now or hereafter in
          effect, shall consent to the entry of an order for relief in an
          involuntary case under any such law, or shall consent to the
          appointment of or taking possession by a receiver, liquidator,
          assignee, trustee, custodian, sequestrator (or other similar official)
          of the Corporation or of any substantial part of its property, or
          shall make any general assignment for the benefit of creditors, or
          shall fail generally to pay its debts as they become due.

     If an Event of Default with respect to Securities at the time outstanding
occurs and is continuing, then in every such case the Debenture Trustee or the
holders of not less than   % in aggregate principal amount of the Securities
then outstanding may declare the principal amount of all Securities to be due
and payable immediately, by a notice in writing to the Corporation (and to the
Debenture Trustee if given by the holders of the outstanding Securities), and
upon any such declaration the same shall become immediately due and payable.

     The foregoing provisions, however, are subject to the condition that if, at
any time after the principal of the Securities shall have been so declared due
and payable, and before any judgment or decree for the payment of the moneys due
shall have been obtained or entered as hereinafter provided, (i) the Corporation
shall pay or shall deposit with the Debenture Trustee a sum sufficient to pay
(A) all matured installments of interest (including Compounded Interest and
Additional Sums, if any) on all the Securities and the principal of any and all
Securities which shall have become due otherwise than by acceleration (with
interest upon such principal and, to the extent that payment of such interest is
enforceable under applicable law, on overdue installments of interest, at the
same rate as the rate of interest specified in the Securities to the date of
such payment or deposit) and (B) such amount as shall be sufficient to cover
compensation and expenses due to the Debenture Trustee and each predecessor
Debenture Trustee, their respective agents, attorneys and counsel, pursuant to
Section 6.06, and (ii) any and all Events of Default under the Indenture, other
than the non-payment of the principal of the Securities which shall have become
due solely by such declaration of acceleration, shall have been cured, waived or
otherwise remedied as provided herein, then, in every such case, the holders of
a majority in aggregate principal amount of the Securities then outstanding, by
written notice to the Corporation and to the Debenture Trustee, may rescind and
annul such declaration and its consequences, but no such waiver or rescission
and annulment shall extend to or shall affect any subsequent default or shall
impair any right consequent thereon.

     In case the Debenture Trustee shall have proceeded to enforce any right
under this Indenture and such proceedings shall have been discontinued or
abandoned because of such rescission or annulment or for any other reason or
shall have been determined adversely to the Debenture Trustee, then and in every
such case the Corporation, the Debenture Trustee and the holders of the
Securities shall be restored respectively to their several positions and rights
hereunder, and all rights, remedies and powers of the Corporation, the Debenture
Trustee and the holders of the Securities shall continue as though no such
proceeding had been taken.

                                     -23-


     SECTION 5.02  Payment of Securities on Default; Suit Therefor.
                   -----------------------------------------------

     The Corporation covenants that (a) in case default shall be made in the
payment of any installment of interest (including Compounded Interest and
Additional Sums, if any) on any of the Securities as and when the same shall
become due and payable, and such default shall have continued for a period of
    days, or (b) in case default shall be made in the payment of the principal
of any of the Securities as and when the same shall have become due and payable,
whether at maturity of the Securities or upon prepayment or by declaration or
otherwise, then, upon demand of the Debenture Trustee, the Corporation will pay
to the Debenture Trustee, for the benefit of the holders of the Securities, the
whole amount that then shall have become due and payable on all such Securities
for principal or interest (including Compounded Interest and Additional Sums, if
any) or both, as the case may be, with interest upon the overdue principal and
(to the extent that payment of such interest is enforceable under applicable law
and, if the Securities are held by the Trust or a trustee of such Trust, without
duplication of any other amounts paid by the Trust or a trustee in respect
thereof) upon the overdue installments of interest (including Compounded
Interest and Additional Sums, if any) at the rate borne by the Securities; and,
in addition thereto, such further amount as shall be sufficient to cover the
costs and expenses of collection, including reasonable compensation to the
Debenture Trustee, its agents, attorneys and counsel, and any other amount due
to the Debenture Trustee pursuant to Section 6.06.

     In case the Corporation shall fail forthwith to pay such amounts upon such
demand, the Debenture Trustee, in its own name and as trustee of an express
trust, shall be entitled and empowered to institute any actions or proceedings
at law or in equity for the collection of the sums so due and unpaid, and may
prosecute any such action or proceeding to judgment or final decree, and may
enforce any such judgment or final decree against the Corporation or any other
obligor on the Securities and collect in the manner provided by law out of the
property of the Corporation or any other obligor on the Securities, wherever
situated, the moneys adjudged or decreed to be payable.

     In case there shall be pending proceedings for the bankruptcy or for the
reorganization of the Corporation or any other obligor on the Securities under
Title 11, United States Code, or any other applicable law, or in case a receiver
or trustee shall have been appointed for the property of the Corporation or such
other obligor, or in the case of any other similar judicial proceedings relative
to the Corporation or other obligor upon the Securities, or to the creditors or
property of the Corporation or such other obligor, the Debenture Trustee,
irrespective of whether the principal of the Securities shall then be due and
payable as therein expressed or by declaration or otherwise and irrespective of
whether the Debenture Trustee shall have made any demand pursuant to the
provisions of this Section 5.02, shall be entitled and empowered, by
intervention in such proceedings or otherwise, to file and prove a claim or
claims for the whole amount of principal and interest owing and unpaid in
respect of the Securities and, in case of any judicial proceedings, to file such
proofs of claim and other papers or documents as may be necessary or advisable
in order to have the claims of the Debenture Trustee (including any claim for
amounts due to the Debenture Trustee pursuant to Section 6.06) and of the
Securityholders allowed in such judicial proceedings relative to the Corporation
or any other obligor on the Securities, or to the creditors or property of the
Corporation or such other obligor, unless prohibited by applicable law and
regulations, to vote on behalf of the holders of the Securities in any election
of a trustee or a standby trustee in arrangement, reorganization, liquidation or
other bankruptcy or insolvency proceedings or person performing

                                     -24-


similar functions in comparable proceedings, and to collect and receive any
moneys or other property payable or deliverable on any such claims, and to
distribute the same after the deduction of its charges and expenses; and any
receiver, assignee or trustee in bankruptcy or reorganization is hereby
authorized by each of the Securityholders to make such payments to the Debenture
Trustee, and, in the event that the Debenture Trustee shall consent to the
making of such payments directly to the Securityholders, to pay to the Debenture
Trustee such amounts as shall be sufficient to cover reasonable compensation to,
and expenses of, the Debenture Trustee, each predecessor Debenture Trustee and
their respective agents, attorneys and counsel, and all other amounts due to the
Debenture Trustee pursuant to Section 6.06.

     Nothing herein contained shall be construed to authorize the Debenture
Trustee to authorize or consent to or accept or adopt on behalf of any
Securityholder any plan of reorganization, arrangement, adjustment or
composition affecting the Securities or the rights of any holder thereof or to
authorize the Debenture Trustee to vote in respect of the claim of any
Securityholder in any such proceeding.

     All rights of action and of asserting claims under this Indenture, or under
any of the Securities, may be enforced by the Debenture Trustee without the
possession of any of the Securities, or the production thereof on any trial or
other proceeding relative thereto, and any such suit or proceeding instituted by
the Debenture Trustee shall be brought in its own name as trustee of an express
trust, and any recovery of judgment shall be for the ratable benefit of the
holders of the Securities.

     In any proceedings brought by the Debenture Trustee (and also any
proceedings involving the interpretation of any provision of this Indenture to
which the Debenture Trustee shall be a party), the Debenture Trustee shall be
held to represent all the holders of the Securities, and it shall not be
necessary to make any holders of the Securities parties to any such proceedings.

     SECTION 5.03  Application of Moneys Collected by Debenture Trustee.
                   ----------------------------------------------------

     Any moneys collected by the Debenture Trustee shall be applied in the
following order, at the date or dates fixed by the Debenture Trustee for the
distribution of such moneys, upon presentation of the Securities in respect of
which moneys have been collected, and stamping thereon the payment, if only
partially paid, and upon surrender thereof if fully paid:

     First: To the payment of costs and expenses of collection applicable to the
Securities and all other amounts due to the Debenture Trustee under Section
6.06;

     Second: To the payment of all Senior Indebtedness of the Corporation if and
to the extent required by Article XV;

     Third: To the payment of the amounts then due and unpaid upon Securities
for principal of and interest (including Compounded Interest and Additional
Sums, if any) on the Securities, in respect of which or for the benefit of which
money has been collected, ratably, without preference of priority of any kind,
according to the amounts due on such Securities for principal and interest,
respectively; and

                                     -25-


     Fourth: To the Corporation.

     SECTION 5.04  Proceedings by Securityholders.
                   ------------------------------

     No holder of any Security shall have any right by virtue of or by availing
of any provision of this Indenture to institute any suit, action or proceeding
in equity or at law upon or under or with respect to this Indenture or for the
appointment of a receiver or trustee, or for any other remedy hereunder, unless
such holder previously shall have given to the Debenture Trustee written notice
of an Event of Default and of the continuance thereof with respect to the
Securities specifying such Event of Default, as hereinbefore provided, and
unless also the holders of not less than 25% in aggregate principal amount of
the Securities then outstanding shall have made written request upon the
Debenture Trustee to institute such action, suit or proceeding in its own name
as Debenture Trustee hereunder and shall have offered to the Debenture Trustee
such reasonable indemnity as it may require against the costs, expenses and
liabilities to be incurred therein or thereby, and the Debenture Trustee for 60
days after its receipt of such notice, request and offer of indemnity shall have
failed to institute any such action, suit or proceeding, it being understood and
intended, and being expressly covenanted by the taker and holder of every
Security with every other taker and holder and the Debenture Trustee, that no
one or more holders of Securities 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 holder of Securities, or to obtain or seek
to obtain priority over or preference to any other such holder, or to enforce
any right under this Indenture, except in the manner herein provided and for the
equal, ratable and common benefit of all holders of Securities.

     Notwithstanding any other provisions in this Indenture, however, the right
of any holder of any Security to receive payment of the principal of and
interest on (including Compounded Interest and Additional Sums, if any) on such
Security, on or after the same shall have become due and payable, or to
institute suit for the enforcement of any such payment, shall not be impaired or
affected without the consent of such holder, and by accepting a Security
hereunder it is expressly understood, intended and covenanted by the taker and
holder of every Security with every other such taker and holder and the
Debenture Trustee, that no one or more holders of Securities shall have any
right in any manner whatsoever by virtue or by availing of any provision of this
Indenture to affect, disturb or prejudice the rights of the holders of any other
Securities, or to obtain or seek to obtain priority over or preference to any
other such holder, or to enforce any right under this Indenture, except in the
manner herein provided and for the equal, ratable and common benefit of all
holders of Securities.  For the protection and enforcement of the provisions of
this Section, each and every Securityholder and the Debenture Trustee shall be
entitled to such relief as can be given either at law or in equity.

     The Corporation and the Debenture Trustee acknowledge that pursuant to the
Declaration, the holders of Capital Securities are entitled, in the
circumstances and subject to the limitations set forth therein, to commence a
Direct Action with respect to any Event of Default referred to in clause (a) or
(b) of Section 5.01.

     SECTION 5.05  Proceedings by Debenture Trustee.
                   --------------------------------

                                     -26-


     In case an Event of Default occurs with respect to Securities and is
continuing, the Debenture Trustee may in its discretion proceed to protect and
enforce the rights vested in it by this Indenture by such appropriate judicial
proceedings as the Debenture Trustee shall deem most effectual to protect and
enforce any of such rights, either by suit in equity or by action at law or by
proceeding in bankruptcy or otherwise, whether for the specific enforcement of
any covenant or agreement contained in this Indenture or in aid of the exercise
of any power granted in this Indenture, or to enforce any other legal or
equitable right vested in the Debenture Trustee by this Indenture or by law.

     SECTION 5.06  Remedies Cumulative and Continuing.
                   ----------------------------------

     All powers and remedies given by this Article V to the Debenture Trustee or
to the Securityholders shall, to the extent permitted by law, be deemed
cumulative and not exclusive of any other powers and remedies available to the
Debenture Trustee or the holders of the Securities, by judicial proceedings or
otherwise, to enforce the performance or observance of the covenants and
agreements contained in this Indenture or otherwise established with respect to
the Securities, and no delay or omission of the Debenture Trustee or of any
holder of any of the Securities to exercise any right or power accruing upon any
Event of Default occurring and continuing as aforesaid shall impair any such
right or power, or shall be construed to be a waiver of any such default or an
acquiescence therein; and, subject to the provisions of Section 5.04, every
power and remedy given by this Article V or by law to the Debenture Trustee or
to the Securityholders may be exercised from time to time, and as often as shall
be deemed expedient, by the Debenture Trustee or by the Securityholders.

     SECTION 5.07  Direction of Proceedings and Waiver of Defaults by Majority
                   -----------------------------------------------------------
of Securityholders.
- ------------------

     The holders of a majority in aggregate principal amount of the Securities
at the time outstanding shall have the right to direct the time, method, and
place of conducting any proceeding for any remedy available to the Debenture
Trustee, or exercising any trust or power conferred on the Debenture Trustee;

provided, however, that (subject to the provisions of Section 6.01) the
- --------  -------
Debenture Trustee shall have the right to decline to follow any such direction
if the Debenture Trustee shall determine that the action so directed would be
unjustly prejudicial to the holders not taking part in such direction or if the
Debenture Trustee being advised by counsel determines that the action or
proceeding so directed may not lawfully be taken or if the Debenture Trustee in
good faith by one of its Responsible Officers shall determine that the action or
proceedings so directed would involve the Debenture Trustee in personal
liability.  Prior to any declaration accelerating the maturity of the
Securities, the holders of a majority in aggregate principal amount of the
Securities at the time outstanding may on behalf of the holders of all of the
Securities waive any past Default or Event of Default and its consequences
except a Default (a) in the payment of principal of or interest on (including
Compounded Interest and Additional Sums, if any) any of the Securities (unless
such default has been cured and a sum sufficient to pay all matured installments
of interest (including Compounded Interest and Additional Sums, if any) and
principal due otherwise than by acceleration has been deposited with the
Debenture Trustee) or (b) in respect of covenants or provisions hereof which
cannot be modified or amended without the consent of the holder of each Security
affected; provided, however, that if the Securities are held by the Property
          --------  -------
Trustee, such waiver or modification to such waiver shall not be effective until
the holders of a majority in aggregate

                                     -27-


liquidation amount of Trust Securities shall have consented to such waiver or
modification to such waiver; provided, further, that if the consent of the
                             --------  -------
holder of each outstanding Security is required, such waiver shall not be
effective until each holder of the Trust Securities shall have consented to such
waiver. Upon any such waiver, the Default covered thereby shall be deemed to be
cured for all purposes of this Indenture and the Corporation, the Debenture
Trustee and the holders of the Securities shall be restored to their former
positions and rights hereunder, respectively; but no such waiver shall extend to
any subsequent or other Default or impair any right consequent thereon. Whenever
any Default or Event of Default hereunder shall have been waived as permitted by
this Section 5.07, said Default or Event of Default shall for all purposes of
the Securities and this Indenture be deemed to have been cured and to be not
continuing.

     SECTION 5.08  Notice of Defaults.
                   ------------------

     (a)  The Debenture Trustee shall, within 90 days after the occurrence of a
Default with respect to the Securities actually known to a Responsible Officer
of the Debenture Trustee, mail to all Securityholders, as the names and
addresses of such holders appear upon the Security Register, notice of all such
Defaults, unless such Default shall have been cured before the giving of such
notice (the term "Default" for the purpose of this Section 5.08 being hereby
defined to be any of the events specified in clauses (a), (b), (c), (d) and (e)
of Section 5.01, not including periods of grace, if any, provided for therein,
and irrespective of the giving of written notice specified in clause (c) of
Section 5.01); provided, however, that, except in the case of Default in the
               --------  -------
payment of the principal of or interest (including Compounded Interest or
Additional Sums, if any) on any of the Securities, the Debenture Trustee shall
be protected in withholding such notice if and so long as the board of
directors, the executive committee, or a trust committee of directors and/or
Responsible Officers of the Debenture Trustee in good faith determines that the
withholding of such notice is in the interests of the Securityholders; provided,
                                                                       --------
further, that in the case of any Default of the character specified in Section
- -------
5.01(c), no such notice to Securityholders shall be given until at least 60 days
after the occurrence thereof, but shall be given within 90 days after such
occurrence.

     (b)  Within five Business Days of a Responsible Officer of the Debenture
Trustee receiving actual knowledge of an Event of Default, the Debenture Trustee
shall transmit notice of such Event of Default to all Securityholders as their
names and addresses appear on the Security Register, unless such Event of
Default shall have been cured or waived.

     SECTION 5.09  Undertaking to Pay Costs.
                   ------------------------

     All parties to this Indenture agree, and each holder of any Security by its
acceptance thereof shall be deemed to have agreed, that any court may in its
discretion require, in any suit for the enforcement of any right or remedy under
this Indenture, or in any suit against the Debenture Trustee for any action
taken or omitted by it as Debenture Trustee, the filing by any party litigant in
such suit of an undertaking to pay the costs of such suit, and that such court
may in its discretion assess reasonable costs, including reasonable attorneys'
fees and expenses, against any party litigant in such suit, having due regard to
the merits and good faith of the claims or defenses made by such party litigant;
but the provisions of this Section 5.09 shall not apply to any suit instituted
by the Debenture Trustee, to any suit instituted by any Securityholder, or group
of Securityholders, holding in the aggregate more than   % in aggregate
principal amount of the Securities outstanding, or to any suit

                                     -28-


instituted by any Securityholder for the enforcement of the payment of the
principal of or interest (including Compounded Interest and Additional Sums, if
any) on any Security against the Corporation on or after the same shall have
become due and payable.


                                  ARTICLE VI
                       CONCERNING THE DEBENTURE TRUSTEE

     SECTION 6.01  Duties and Responsibilities of Debenture Trustee.
                   ------------------------------------------------

     With respect to the holders of the Securities issued hereunder, the
Debenture Trustee, prior to the occurrence of an Event of Default (which, other
than in the case of Sections 5.01(a) and 5.01(b) hereof, is actually known to a
Responsible Officer of the Debenture Trustee) and after the curing or waiving of
all such Events of Default which may have occurred, undertakes to perform such
duties and only such duties as are specifically set forth in this Indenture.  In
case an Event of Default (which, other than in the case of Sections 5.01(a) and
5.01(b) hereof, is actually known to a Responsible Officer of  the Debenture
Trustee) has occurred (which has not been cured or waived), the Debenture
Trustee shall exercise such of the rights and powers vested in it by this
Indenture, and use the same degree of care and skill in their exercise as a
prudent person would exercise or use under the circumstances in the conduct of
his or her own affairs.

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

     (a)  prior to the occurrence of an Event of Default (which, other than in
          the case of Sections 5.01(a) and 5.01(b) hereof, is actually known to
          a Responsible Officer of the Debenture Trustee) and after the curing
          or waiving of all such Events of Default which may have occurred,

          (1)  the duties and obligations of the Debenture Trustee shall be
               determined solely by the express provisions of this Indenture,
               and the Debenture Trustee shall not be liable except for the
               performance of such duties and obligations as are specifically
               set forth in this Indenture, and no implied covenants or
               obligations shall be read into this Indenture against the
               Debenture Trustee; and

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

                                     -29-


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

     (c)  the Debenture Trustee shall not be liable with respect to any action
          taken or omitted to be taken by it in good faith in accordance with
          the direction of the Securityholders pursuant to Section 5.07,
          relating to the time, method and place of conducting any proceeding
          for any remedy available to the Debenture Trustee, or exercising any
          trust or power conferred upon the Debenture Trustee, under this
          Indenture.

     None of the provisions contained in this Indenture shall require the
Debenture Trustee to expend or risk its own funds or otherwise incur personal
financial liability in the performance of any of its duties or in the exercise
of any of its rights or powers, if it reasonably believes that the repayment of
such funds or liability is not reasonably assured to it under the terms of this
Indenture or adequate indemnity against such risk is not reasonably assured to
it.

     SECTION 6.02  Reliance on Documents, Opinions, etc.
                   ------------------------------------

     Except as otherwise provided in Section 6.01:

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

     (b)  any request, direction, order or demand of the Corporation mentioned
          herein may be sufficiently evidenced by an Officers' Certificate
          (unless other evidence in respect thereof be herein specifically
          prescribed); and any Board Resolution may be evidenced to the
          Debenture Trustee by a copy thereof certified by the Secretary or an
          Assistant Secretary of the Corporation;

     (c)  the Debenture Trustee may consult with counsel of its selection and
          any advice or Opinion of Counsel shall be full and complete
          authorization and protection in respect of any action taken or
          suffered or omitted by it hereunder in good faith and in accordance
          with such advice or Opinion of Counsel;

     (d)  the Debenture Trustee shall be under no obligation to exercise any of
          the rights or powers vested in it by this Indenture at the request,
          order or direction of any of the Securityholders, pursuant to the
          provisions of this Indenture, unless such Securityholders shall have
          offered to the Debenture Trustee reasonable and sufficient security or
          indemnity against the costs, expenses and liabilities which may be
          incurred therein or thereby;

                                     -30-


     (e)  the Debenture Trustee shall not be liable for any action taken or
          omitted by it in good faith and believed by it to be authorized or
          within the discretion or rights or powers conferred upon it by this
          Indenture; nothing contained herein shall, however, relieve the
          Debenture Trustee of the obligation, upon the occurrence of an Event
          of Default (which, other than in the case of Sections 5.01(a) and
          5.01(b) hereof, is actually known to a Responsible Officer of the
          Debenture Trustee) (that has not been cured or waived), to exercise
          such of the rights and powers vested in it by this Indenture, and to
          use the same degree of care and skill in their exercise as a prudent
          person would exercise or use under the circumstances in the conduct of
          his or her own affairs;

     (f)  the Debenture 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, consent,
          order, approval, bond, debenture, coupon or other paper or document,
          unless requested in writing to do so by the holders of a majority in
          aggregate principal amount of the outstanding Securities; provided,
                                                                    --------
          however, that if the payment within a reasonable time to the Debenture
          -------
          Trustee of the costs, expenses or liabilities likely to be incurred by
          it in the making of such investigation is, in the opinion of the
          Debenture Trustee, not reasonably assured to the Debenture Trustee by
          the security afforded to it by the terms of this Indenture, the
          Debenture Trustee may require reasonable indemnity against such
          expense or liability as a condition to so proceeding;

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

     (h)  the Debenture Trustee shall not be charged with knowledge of any
          Default or Event of Default unless (1) such Default or Event of
          Default falls within Section 5.01(a) (other than a default with
          respect to the payment of Compounded Interest or Additional Sums) or
          Section 5.01(b) of the Indenture, (2) a Responsible Officer shall have
          actual knowledge of such Default or Event of Default or (3) written
          notice of such Default or Event of Default shall have been given to
          the Debenture Trustee by the Corporation or any other obligor on the
          Securities or by any holder of the Securities; and

     (i)  the Debenture Trustee shall not be liable for any action taken,
          suffered or omitted by it in good faith, without negligence or willful
          misconduct and believed by it to be authorized or within the
          discretion or rights or powers conferred upon it by this Indenture.

                                     -31-


     SECTION 6.03  No Responsibility for Recitals, etc.
                   -----------------------------------

     The recitals contained herein and in the Securities (except in the
certificate of authentication of the Debenture Trustee or the Authenticating
Agent) shall be taken as the statements of the Corporation, and the Debenture
Trustee and the Authenticating Agent assume no responsibility for the
correctness of the same.  The Debenture Trustee and the Authenticating Agent
make no representations as to the validity or sufficiency of this Indenture or
of the Securities.  The Debenture Trustee and the Authenticating Agent shall not
be accountable for the use or application by the Corporation of any Securities
or the proceeds of any Securities authenticated and delivered by the Debenture
Trustee or the Authenticating Agent in conformity with the provisions of this
Indenture.

     SECTION 6.04  Debenture Trustee, Authenticating Agent, Paying Agents,
                   -------------------------------------------------------
Transfer Agents and Registrar May Own Securities.
- ------------------------------------------------

     The Debenture Trustee or any Authenticating Agent or any paying agent or
any transfer agent or any security registrar for the Securities, in its
individual or any other capacity, may become the owner or pledgee of Securities
with the same rights it would have if it were not Debenture Trustee,
Authenticating Agent, paying agent, transfer agent or security registrar for the
Securities.

     SECTION 6.05  Moneys to be Held in Trust.
                   --------------------------

     Subject to the provisions of Section 11.04, all moneys received by the
Debenture Trustee or any paying agent shall, until used or applied as herein
provided, be held in trust for the purpose for which they were received, but
need not be segregated from other funds except to the extent required by law.
The Debenture Trustee and any paying agent shall be under no liability for
interest on any money received by it hereunder except as otherwise agreed in
writing with the Corporation.  So long as no Event of Default shall have
occurred and be continuing, all interest allowed on any such moneys shall be
paid from time to time upon the written order of the Corporation, signed by an
Officer thereof.

     SECTION 6.06  Compensation and Expenses of Debenture Trustee.
                   ----------------------------------------------

     The Corporation, as issuer of Securities under this Indenture, covenants
and agrees to pay to the Debenture Trustee from time to time, and the Debenture
Trustee shall be entitled to, such compensation as shall be agreed to in writing
between the Corporation and the Debenture Trustee (which shall not be limited by
any provision of law in regard to the compensation of a trustee of an express
trust), and the Corporation will pay or reimburse the Debenture Trustee upon its
request for all reasonable expenses, disbursements and advances incurred or made
by the Debenture Trustee in accordance with any of the provisions of this
Indenture (including the reasonable compensation and the expenses and
disbursements of its counsel and of all persons not regularly in its employ),
except any such expense, disbursement or advance as may arise from its
negligence or bad faith.  The Corporation also covenants to indemnify each of
the Debenture Trustee (including in its individual capacity) and any predecessor
Debenture Trustee (and its officers, agents, directors and employees) for, and
to hold it harmless against, any and all loss, damage, claim, liability or
expense including taxes (other than taxes based on the income of the Debenture
Trustee) incurred without negligence or bad faith on the part of the Debenture
Trustee and arising out of or in connection with the

                                     -32-


acceptance or administration of this trust, including the costs and expenses of
defending itself against any claim of liability. The obligations of the
Corporation under this Section 6.06 to compensate and indemnify the Debenture
Trustee and to pay or reimburse the Debenture Trustee for expenses,
disbursements and advances shall constitute additional indebtedness hereunder.
Such additional indebtedness shall be secured by a lien prior to that of the
Securities upon all property and funds held or collected by the Debenture
Trustee as such, except funds held in trust for the benefit of the holders of
particular Securities.

     When the Debenture Trustee incurs expenses or renders services in
connection with an Event of Default specified in Section 5.01(d) or Section
5.01(e), the expenses (including the reasonable charges and expenses of its
counsel) and the compensation for its 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 resignation or removal of
the Debenture Trustee and the defeasance or other termination of this Indenture.

     SECTION 6.07  Officers' Certificate as Evidence.
                   ---------------------------------

     Except as otherwise provided in Sections 6.01 and 6.02, whenever in the
administration of the provisions of this Indenture the Debenture Trustee shall
deem it necessary or desirable that a matter be proved or established prior to
taking or omitting any action hereunder, such matter (unless other evidence in
respect thereof is herein specifically prescribed) may, in the absence of
negligence or bad faith on the part of the Debenture Trustee, be deemed to be
conclusively proved and established by an Officers' Certificate delivered to the
Debenture Trustee, and such Officers' Certificate, in the absence of negligence
or bad faith on the part of the Debenture Trustee, shall be full warrant to the
Debenture Trustee for any action taken or omitted by it under the provisions of
this Indenture upon the faith thereof.

     SECTION 6.08  Conflicting Interest of Debenture Trustee.
                   -----------------------------------------

     If the Debenture Trustee has or shall acquire any "conflicting interest"
within the meaning of Section 310(b) of the Trust Indenture Act, the Debenture
Trustee and the Corporation shall in all respects comply with the provisions of
Section 310(b) of the Trust Indenture Act.

     SECTION 6.09  Eligibility of Debenture Trustee.
                   --------------------------------

     The Debenture Trustee hereunder shall at all times be a corporation
organized and doing business under the laws of the United States of America or
any state or territory thereof or of the District of Columbia, or a corporation
or other Person permitted to act as trustee by the Commission authorized under
such laws to exercise corporate trust powers, having a combined capital and
surplus of at least fifty million U.S. dollars ($50,000,000) and subject to
supervision or examination by federal, state, territorial, or District of
Columbia authority.  If such corporation publishes reports of condition at least
annually, pursuant to law or to the requirements of the aforesaid supervising or
examining authority, then for the purposes of this Section 6.09 the combined
capital and surplus of

                                     -33-


such corporation shall be deemed to be its combined capital and surplus as set
forth in its most recent report of condition so published.

     The Corporation may not, nor may any Person directly or indirectly
controlling, controlled by, or under common control with the Corporation, serve
as Debenture Trustee.

     In case at any time the Debenture Trustee shall cease to be eligible in
accordance with the provisions of this Section 6.09, the Debenture Trustee shall
resign immediately in the manner and with the effect specified in Section 6.10.

     SECTION 6.10  Resignation or Removal of Debenture Trustee.
                   -------------------------------------------

     (a)  The Debenture Trustee, or any trustee or trustees hereafter appointed,
may at any time resign by giving written notice of such resignation to the
Corporation and by mailing notice thereof to the holders of the Securities at
their addresses as they shall appear on the Security Register.  Upon receiving
such notice of resignation, the Corporation shall promptly appoint a successor
trustee or trustees by written instrument, in duplicate, one copy of which
instrument shall be delivered to the resigning Debenture Trustee and one copy to
the successor trustee.  If no successor trustee shall have been so appointed and
have accepted appointment within    days after the mailing of such notice of
resignation to the affected Securityholders, the resigning Debenture Trustee may
petition any court of competent jurisdiction for the appointment of a successor
trustee, or any Securityholder who has been a bona fide holder of a Security for
at least six months may, subject to the provisions of Section 5.09, on behalf of
himself and all others similarly situated, petition any such court for the
appointment of a successor trustee.  Such court may thereupon, after such
notice, if any, as it may deem proper and prescribe, appoint a successor
trustee.

     (b)  In case at any time any of the following shall occur:

          (1)  the Debenture Trustee shall fail to comply with the provisions of
               Section 6.08 after written request therefor by the Corporation or
               by any Securityholder who has been a bona fide holder of a
               Security or Securities for at least six months, or

          (2)  the Debenture Trustee shall cease to be eligible in accordance
               with the provisions of Section 6.09 and shall fail to resign
               after written request therefor by the Corporation or by any such
               Securityholder, or

          (3)  the Debenture Trustee shall become incapable of acting, or shall
               be adjudged a bankrupt or insolvent, or a receiver of the
               Debenture Trustee or of its property shall be appointed, or any
               public officer shall take charge or control of the Debenture
               Trustee or of its property or affairs for the purpose of
               rehabilitation, conservation or liquidation,

then, in any such case, the Corporation may remove the Debenture Trustee and
appoint a successor trustee by written instrument, in duplicate, one copy of
which instrument shall be delivered to the Debenture Trustee so removed and one
copy to the successor trustee, or, subject to the provisions

                                     -34-


of Section 5.09, any Securityholder 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 Debenture Trustee and the appointment of a successor trustee. Such court
may thereupon, after such notice, if any, as it may deem proper and prescribe,
remove the Debenture Trustee and appoint a successor trustee.

     (c) The holders of a majority in aggregate principal amount of the
Securities at the time outstanding may at any time remove the Debenture Trustee
and nominate a successor trustee, which shall be deemed appointed as successor
trustee unless within    days after written notification of such nomination the
Corporation objects thereto, or if no successor trustee shall have been so
appointed and shall have accepted appointment within    days after such removal,
in which case the Debenture Trustee so removed or any Securityholder, upon the
terms and conditions and otherwise as in subsection (a) of this Section 6.10
provided, may petition any court of competent jurisdiction for an appointment of
a successor trustee.

     (d) Any resignation or removal of the Debenture Trustee and appointment of
a successor trustee pursuant to any of the provisions of this Section 6.10 shall
become effective upon acceptance of appointment by the successor trustee as
provided in Section 6.11.

     (e) The Corporation shall pay the Debenture Trustee all amounts owed to
such Debenture Trustee pursuant to this Indenture upon the resignation or
removal of the Debenture Trustee.

     SECTION 6.11 Acceptance by Successor Debenture Trustee.
                  -----------------------------------------

     Any successor trustee appointed as provided in Section 6.10 shall execute,
acknowledge and deliver to the Corporation and to its predecessor trustee an
instrument accepting such appointment hereunder, and thereupon the resignation
or removal of the retiring trustee shall become effective and such successor
trustee, without any further act, deed or conveyance, shall become vested with
all the rights, powers, duties and obligations of its predecessor hereunder,
with like effect as if originally named as trustee herein; but, nevertheless, on
the written request of the Corporation or of the successor trustee, the trustee
ceasing to act shall, upon payment of all amounts then due it pursuant to the
provisions of Section 6.06, execute and deliver an instrument transferring to
such successor trustee all the rights and powers of the trustee so ceasing to
act and shall duly assign, transfer and deliver to such successor trustee all
property and money held by such retiring trustee thereunder.  Upon request of
any such successor trustee, the Corporation shall execute any and all
instruments in writing for more fully and certainly vesting in and confirming to
such successor trustee all such rights and powers.  Any trustee ceasing to act
shall, nevertheless, retain a lien upon all property or funds held or collected
by such trustee to secure any amounts then due it pursuant to the provisions of
Section 6.06.

     No successor trustee shall accept appointment as provided in this Section
6.11 unless at the time of such acceptance such successor trustee shall be
qualified under the provisions of Section 6.08 and eligible under the provisions
of Section 6.09.

     Upon acceptance of appointment by a successor trustee as provided in this
Section 6.11, the Corporation shall mail notice of the succession of such
trustee hereunder to the holders of Securities

                                     -35-


at their addresses as they shall appear on the Security Register. If the
Corporation fails to mail such notice within 10 days after the acceptance of
appointment by the successor trustee, the successor trustee shall cause such
notice to be mailed at the expense of the Corporation.

     SECTION 6.12 Succession by Merger, etc.
                  -------------------------

     Any corporation into which the Debenture 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 Debenture Trustee shall be a
party, or any corporation succeeding to all or substantially all of the
corporate trust business of the Debenture Trustee, shall be the successor of the
Debenture Trustee hereunder 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 at
the time such successor to the Debenture Trustee shall succeed to the trusts
created by this Indenture, any such successor to the Debenture Trustee may adopt
the certificate of authentication of any predecessor trustee, and deliver such
Securities so authenticated; and in case at that time any of the Securities
shall not have been authenticated, any successor to the Debenture Trustee may
authenticate such Securities either in the name of any predecessor hereunder or
in the name of the successor trustee; and in all such cases such certificates
shall have the full force which the Securities or this Indenture elsewhere
provides that the certificate of the Debenture Trustee shall have; provided,
                                                                   --------
however, that the right to adopt the certificate of authentication of any
- -------
predecessor Debenture Trustee or authenticate Securities in the name of any
predecessor Debenture Trustee shall apply only to its successor or successors by
merger, conversion or consolidation.

     SECTION 6.13 Limitation on Rights of Debenture Trustee as a Creditor.
                  -------------------------------------------------------

     The Debenture Trustee shall comply with Section 311(a) of the Trust
Indenture Act, excluding any creditor relationship described in Section 311(b)
of the Trust Indenture Act.  A Debenture Trustee who has resigned or been
removed shall be subject to Section 311(a) of the Trust Indenture Act to the
extent included therein.

     SECTION 6.14 Authenticating Agents.
                  ---------------------

     There may be one or more Authenticating Agents appointed by the Debenture
Trustee upon the request of the Corporation with power to act on its behalf and
subject to its direction in the authentication and delivery of Securities issued
upon exchange or transfer thereof as fully to all intents and purposes as though
any such Authenticating Agent had been expressly authorized to authenticate and
deliver Securities; provided, however, that the Debenture Trustee shall have no
                    --------  -------
liability to the Corporation for any acts or omissions of the Authenticating
Agent with respect to the authentication and delivery of Securities.  Any such
Authenticating Agent shall at all times be a corporation organized and doing
business under the laws of the United States or of any state or territory
thereof or of the District of Columbia authorized under such laws to act as
Authenticating Agent, having a combined capital and surplus of at least
$5,000,000 and being subject to supervision or examination by federal, state,
territorial or District of Columbia authority.  If such corporation publishes
reports of condition at least annually pursuant to law or the requirements of
such authority,

                                     -36-


then for the purposes of this Section 6.14 the combined capital and surplus of
such corporation shall be deemed to be its combined capital and surplus as set
forth in its most recent report of condition so published. If at any time an
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and with
the effect herein specified in this Section.

     Any corporation into which any Authenticating Agent may be merged or with
which it may be consolidated, or any corporation resulting from any merger or
consolidation to which any Authenticating Agent shall be a party, or any
corporation succeeding to the corporate trust business of any Authenticating
Agent, shall be the successor of such Authenticating Agent hereunder, if such
successor corporation is otherwise eligible under this Section 6.14 without the
execution or filing of any paper or any further act on the part of the parties
hereto or such Authenticating Agent.

     Any Authenticating Agent may at any time resign by giving written notice of
resignation to the Debenture Trustee and to the Corporation.  The Debenture
Trustee may at any time terminate the agency of any Authenticating Agent by
giving written notice of termination to such Authenticating Agent and to the
Corporation.  Upon receiving such a notice of resignation or upon such a
termination, or in case at any time any Authenticating Agent shall cease to be
eligible under this Section 6.14, the Debenture Trustee may, and upon the
request of the Corporation shall, promptly appoint a successor Authenticating
Agent eligible under this Section 6.14, shall give written notice of such
appointment to the Corporation and shall mail notice of such appointment to all
Securityholders as the names and addresses of such holders appear on the
Security Register.  Any successor Authenticating Agent upon acceptance of its
appointment hereunder shall become vested with all rights, powers, duties and
responsibilities of its predecessor hereunder, with like effect as if originally
named as Authenticating Agent herein.

     The Corporation, as issuer of the Securities, agrees to pay to any
Authenticating Agent from time to time reasonable compensation for its services.
Any Authenticating Agent shall have no responsibility or liability for any
action taken by it as such in accordance with the directions of the Debenture
Trustee.


                                  ARTICLE VII
                        CONCERNING THE SECURITYHOLDERS

     SECTION 7.01 Action by Securityholders.
                  -------------------------

     Whenever in this Indenture it is provided that the holders of a specified
percentage in aggregate principal amount of the Securities may take any action
(including the making of any demand or request, the giving of any notice,
consent or waiver or the taking of any other action), the fact that at the time
of taking any such action the holders of such specified percentage have joined
therein may be evidenced (a) by any instrument (including by way of electronic
transmission) or any number of instruments of similar tenor executed by such
Securityholders in person or by agent or proxy appointed in writing, or (b) by
the record of such holders of Securities voting in favor thereof at any meeting
of such Securityholders duly called and held in accordance with the provisions
of

                                     -37-


Article VIII, or (c) by a combination of such instrument or instruments and
any such record of such a meeting of such Securityholders.

     If the Corporation shall solicit from the Securityholders any request,
demand, authorization, direction, notice, consent, waiver or other action, the
Corporation may, at its option, as evidenced by an Officers' Certificate, fix in
advance a record date for the determination of Securityholders entitled to give
such request, demand, authorization, direction, notice, consent, waiver or other
action, but the Corporation shall have no obligation to do so.  If such a record
date is fixed, such request, demand, authorization, direction, notice, consent,
waiver or other action may be given before or after the record date, but only
the Securityholders of record at the close of business on the record date shall
be deemed to be Securityholders for the purposes of determining whether
Securityholders of the requisite proportion of outstanding Securities have
authorized or agreed or consented to such request, demand, authorization,
direction, notice, consent, waiver or other action, and for that purpose the
outstanding Securities shall be computed as of the record date; provided,
                                                                --------
however, that no such authorization, agreement or consent by such
- -------
Securityholders on the 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.

     SECTION 7.02 Proof of Execution by Securityholders.
                  -------------------------------------

     Subject to the provisions of Sections 6.01, 6.02 and 8.05, proof of the
execution of any instrument by a Securityholder or his agent or proxy shall be
sufficient if made in accordance with such reasonable rules and regulations as
may be prescribed by the Debenture Trustee or in such manner as shall be
satisfactory to the Debenture Trustee.  The ownership of Securities shall be
proved by the Security Register or by a certificate of the security registrar
for the Securities.  The Debenture Trustee may require such additional proof of
any matter referred to in this Section as it shall deem necessary.

     The record of any Securityholders' meeting shall be proved in the manner
provided in Section 8.06.

     SECTION 7.03 Who Are Deemed Absolute Owners.
                  ------------------------------

     Prior to due presentment for registration of transfer of any Security, the
Corporation, the Debenture Trustee, any Authenticating Agent, any paying agent,
any transfer agent and any security registrar for the Securities may deem the
person in whose name such Security shall be registered upon the Security
Register to be, and may treat him as, the absolute owner of such Security
(whether or not such Security shall be overdue) for the purpose of receiving
payment of or on account of the principal of and (subject to Section 2.05)
interest on such Security and for all other purposes; and neither the
Corporation nor the Debenture Trustee nor any Authenticating Agent nor any
paying agent nor any transfer agent nor any security registrar for the
Securities shall be affected by any notice to the contrary.  All such payments
so made to any holder for the time being or upon his order shall be valid and,
to the extent of the sum or sums so paid, effectual to satisfy and discharge the
liability for moneys payable upon any such Security.

                                     -38-


     SECTION 7.04 Securities Owned by Corporation Deemed Not Outstanding.
                  ------------------------------------------------------

     In determining whether the holders of the requisite aggregate principal
amount of Securities have concurred in any direction, consent or waiver under
this Indenture, Securities that are owned by the Corporation or any other
obligor on the Securities or by any Person directly or indirectly controlling or
controlled by or under direct or indirect common control with the Corporation or
any other obligor on the Securities shall be disregarded and deemed not to be
outstanding for the purpose of any such determination; provided, however, that
                                                       --------  -------
for the purposes of determining whether the Debenture Trustee shall be protected
in relying on any such direction, consent or waiver, only Securities which a
Responsible Officer of the Debenture Trustee actually knows are so owned shall
be so disregarded.  Securities so owned which have been pledged in good faith
may be regarded as outstanding for the purposes of this Section 7.04 if the
pledgee shall establish to the satisfaction of the Debenture Trustee the
pledgee's right to vote such Securities and that the pledgee is not the
Corporation or any such other obligor or Person directly or indirectly
controlling or controlled by or under direct or indirect common control with the
Corporation or any such other obligor.  In the case of a dispute as to such
right, any decision by the Debenture Trustee taken upon the advice of counsel
shall be full protection to the Debenture Trustee.

     SECTION 7.05 Revocation of Consents; Future Holders Bound.
                  --------------------------------------------

     At any time prior to (but not after) the evidencing to the Debenture
Trustee, as provided in Section 7.01, of the taking of any action by the holders
of the percentage in aggregate principal amount of the Securities specified in
this Indenture in connection with such action, any holder of a Security (or any
Security issued in whole or in part in exchange or substitution therefor),
subject to Section 7.01, the serial number of which is shown by the evidence to
be included in the group of Securities the holders of which have consented to
such action, may, by filing written notice with the Debenture Trustee at its
principal office and upon proof of holding as provided in Section 7.02, revoke
such action so far as concerns such Security (or so far as concerns the
principal amount represented by any exchanged or substituted Security).  Except
as aforesaid, any such action taken by the holder of any Security shall be
conclusive and binding upon such holder and upon all future holders and owners
of such Security, and of any Security issued in exchange or substitution
therefor, irrespective of whether or not any notation in regard thereto is made
upon such Security or any Security issued in exchange or substitution therefor.


                                  ARTICLE VII
                          MEETINGS OF SECURITYHOLDERS

      SECTION 8.01 Purposes of Meetings.
                   --------------------

     A meeting of Securityholders may be called at any time and from time to
time pursuant to the provisions of this Article VIII for any of the following
purposes:

     (a)  to give any notice to the Corporation or to the Debenture Trustee, or
          to give any directions to the Debenture Trustee, or to consent to the
          waiving of any Default

                                     -39-


          hereunder and its consequences, or to take any other action authorized
          to be taken by Securityholders pursuant to any of the provisions of
          Article V;

     (b)  to remove the Debenture Trustee and nominate a successor trustee
          pursuant to the provisions of Article VI;

     (c)  to consent to the execution of an indenture or indentures supplemental
          hereto pursuant to the provisions of Section 9.02; or

     (d)  to take any other action authorized to be taken by or on behalf of the
          holders of any specified aggregate principal amount of such Securities
          under any other provision of this Indenture or under applicable law.

     SECTION 8.02  Call of Meetings by Debenture Trustee.
                   -------------------------------------

     The Debenture Trustee may at any time call a meeting of Securityholders to
take any action specified in Section 8.01, to be held at such time and at such
place in Wilmington, Delaware or Newport New Hampshire, as the Debenture Trustee
shall determine.  Notice of every meeting of the Securityholders, setting forth
the time and the place of such meeting and in general terms the action proposed
to be taken at such meeting, shall be mailed to holders of Securities at their
addresses as they shall appear on the Security Register.  Such notice shall be
mailed not less than 20 nor more than 180 days prior to the date fixed for the
meeting.

     SECTION 8.03  Call of Meetings by Corporation or Securityholders.
                   --------------------------------------------------

     In case at any time the Corporation, pursuant to a resolution of the Board
of Directors, or the holders of at least   % in aggregate principal amount of
the Securities then outstanding, shall have requested the Debenture Trustee to
call a meeting of Securityholders, by written request setting forth in
reasonable detail the action proposed to be taken at the meeting, and the
Debenture Trustee shall not have mailed the notice of such meeting within
days after receipt of such request, then the Corporation or such Securityholders
may determine the time and the place in Wilmington, Delaware or Newport, New
Hampshire for such meeting and may call such meeting to take any action
authorized in Section 8.01, by mailing notice thereof as provided in Section
8.02.

     SECTION 8.04  Qualifications for Voting.
                   -------------------------

     To be entitled to vote at any meeting of Securityholders, a Person shall be
(a) a holder of one or more Securities or (b) a Person appointed by an
instrument in writing as proxy by a holder of one or more Securities.  The only
Persons who shall be entitled to be present or to speak at any meeting of
Securityholders shall be the Persons entitled to vote at such meeting and their
counsel and any representatives of the Debenture Trustee and its counsel and any
representatives of the Corporation and its counsel.

                                     -40-


     SECTION 8.05  Regulations.
                   -----------

     Notwithstanding any other provisions of this Indenture, the Debenture
Trustee may make such reasonable regulations as it may deem advisable for any
meeting of Securityholders, in regard to proof of the holding of Securities and
of the appointment of proxies, and in regard to the appointment and duties of
inspectors of votes, the submission and examination of proxies, certificates and
other evidence of the right to vote, and such other matters concerning the
conduct of the meeting as it shall think fit.

     The Debenture Trustee shall, by an instrument in writing, appoint a
temporary chairman of the meeting, unless the meeting shall have been called by
the Corporation or by Securityholders as provided in Section 8.03, in which case
the Corporation or the Securityholders calling the meeting, as the case may be,
shall in like manner appoint a temporary chairman.  A permanent chairman and a
permanent secretary of the meeting shall be elected by majority vote of the
meeting.

     Subject to the provisions of Section 8.04, at any meeting each holder of
Securities or proxy therefor shall be entitled to one vote for each $
principal amount of Securities held or represented by him; provided, however,
                                                           --------  -------
that no vote shall be cast or counted at any meeting in respect of any Security
challenged as not outstanding and ruled by the chairman of the meeting to be not
outstanding.  The chairman of the meeting shall have no right to vote other than
by virtue of Securities held by him or instruments in writing as aforesaid duly
designating him as the person to vote on behalf of other Securityholders.  Any
meeting of Securityholders duly called pursuant to the provisions of Section
8.02 or 8.03 may be adjourned from time to time by a majority of those present,
and the meeting may be held as so adjourned without further notice.

     SECTION 8.06  Voting.
                   ------

     The vote upon any resolution submitted to any meeting of holders of
Securities shall be by written ballots on which shall be subscribed the
signatures of such holders or of their representatives by proxy and the serial
number or numbers of the Securities held or represented by them.  The permanent
chairman of the meeting shall appoint two inspectors of votes who shall count
all votes cast at the meeting for or against any resolution and who shall make
and file with the secretary of the meeting their verified written reports in
triplicate of all votes cast at the meeting.  A record in duplicate of the
proceedings of each meeting of Securityholders shall be prepared by the
secretary of the meeting and there shall be attached to said record the original
reports of the inspectors of votes on any vote by ballot taken thereat and
affidavits by one or more persons having knowledge of the facts setting forth a
copy of the notice of the meeting and showing that said notice was mailed as
provided in Section 8.02.  The record shall show the serial numbers of the
Securities voting in favor of or against any resolution.  The record shall be
signed and verified by the affidavits of the permanent chairman and secretary of
the meeting and one of the duplicates shall be delivered to the Corporation and
the other to the Debenture Trustee to be preserved by the Debenture Trustee, the
latter to have attached thereto the ballots voted at the meeting.  Any record so
signed and verified shall be conclusive evidence of the matters therein stated.

                                     -41-


                                  ARTICLE IX
                                  AMENDMENTS

     SECTION 9.01  Without Consent of Securityholders.
                   ----------------------------------

     The Corporation and the Debenture Trustee may from time to time and at any
time amend this Indenture, without the consent of the Securityholders, for one
or more of the following purposes:

     (a)  to evidence the succession of another Person to the Corporation, or
          successive successions, and the assumption by the successor Person of
          the covenants, agreements and obligations of the Corporation pursuant
          to Article X hereof;

     (b)  to add to the covenants of the Corporation such further covenants,
          restrictions or conditions for the protection of the Securityholders
          as the Board of Directors and the Debenture Trustee shall consider to
          be for the protection of the Securityholders, and to make the
          occurrence, or the occurrence and continuance, of a default in any of
          such additional covenants, restrictions or conditions a Default or an
          Event of Default permitting the enforcement of all or any of the
          remedies provided in this Indenture as herein set forth; provided,
                                                                   --------
          however, that in respect of any such additional covenant, restriction
          -------
          or condition such amendment may provide for a particular period of
          grace after default (which period may be shorter or longer than that
          allowed in the case of other defaults) or may provide for an immediate
          enforcement upon such default or may limit the remedies available to
          the Debenture Trustee upon such default;

     (c)  to cure any ambiguity or to correct or supplement any provision
          contained herein or in any supplemental indenture which may be
          defective or inconsistent with any other provision contained herein or
          in any supplemental indenture; or to make such other provisions in
          regard to matters or questions arising under this Indenture, provided
          that any such action shall not materially adversely affect the
          interests of the holders of the Securities;

     (d)  to evidence and provide for the acceptance of appointment hereunder by
          a successor trustee with respect to the Securities;

     (e)  to make provision for transfer procedures, certification, book-entry
          provisions, the form of restricted securities legends, if any, to be
          placed on Securities, and all other matters required pursuant to
          Section 2.06 or otherwise necessary, desirable or appropriate in
          connection with the issuance of Securities to holders of Capital
          Securities in the event of a distribution of Securities by the Trust
          following a Dissolution Event, provided that any such action shall not
          materially adversely affect the interests of the holders of the
          Securities;

     (f)  to qualify or maintain qualification of this Indenture under the Trust
          Indenture Act; or

                                     -42-


     (g)  to make any change that does not adversely affect the rights of any
          Securityholder in any material respect.

     The Debenture Trustee is hereby authorized to join with the Corporation in
the execution of any supplemental indenture to effect such amendment, to make
any further appropriate agreements and stipulations which may be therein
contained and to accept the conveyance, transfer and assignment of any property
thereunder, but the Debenture Trustee shall not be obligated to, but may in its
discretion, enter into any such supplemental indenture which affects the
Debenture Trustee's own rights, duties or immunities under this Indenture or
otherwise.

     Any amendment to this Indenture authorized by the provisions of this
Section 9.01 may be executed by the Corporation and the Debenture Trustee
without the consent of the holders of any of the Securities at the time
outstanding, notwithstanding any of the provisions of Section 9.02.

     SECTION 9.02  With Consent of Securityholders.
                   -------------------------------

     With the consent (evidenced as provided in Section 7.01) of the holders of
a majority in aggregate principal amount of the Securities at the time
outstanding, the Corporation, when authorized by a Board Resolution, and the
Debenture Trustee may from time to time and at any time amend this Indenture for
the purpose of adding any provisions to or changing in any manner or eliminating
any of the provisions of this Indenture or of modifying in any manner the rights
of the holders of the Securities; provided, however, that no such amendment
                                  --------  -------
shall, without the consent of the holders of each Security then outstanding and
affected thereby (i) change the Maturity Date of any Security, or reduce the
rate or extend the time of payment of interest thereon (except as contemplated
by Article XVI), or reduce the principal amount thereof, or change any
prepayment provisions, or make the principal thereof or any interest thereon
payable in any coin or currency other than U.S. dollars, or impair or affect the
right of any Securityholder to institute suit for payment thereof, or (ii)
reduce the aforesaid percentage of Securities, the holders of which are required
to consent to any such amendment to the Indenture; provided, however, that if
                                                   --------  -------
the Securities are held by the Trust, such amendment shall not be effective
until the holders of a majority in liquidation amount of Trust Securities shall
have consented to such amendment; provided, further, that if the consent of the
                                  --------  -------
holder of each outstanding Security is required, such amendment shall not be
effective until each holder of the Trust Securities shall have consented to such
amendment.

     Upon the request of the Corporation accompanied by a copy of a resolution
of the Board of Directors certified by its Secretary or Assistant Secretary
authorizing the execution of any supplemental indenture effecting such
amendment, and upon the filing with the Debenture Trustee of evidence of the
consent of Securityholders as aforesaid, the Debenture Trustee shall join with
the Corporation in the execution of such supplemental indenture unless such
supplemental indenture affects the Debenture Trustee's own rights, duties or
immunities under this Indenture or otherwise, in which case the Debenture
Trustee may in its discretion, but shall not be obligated to, enter into such
supplemental indenture.

     Promptly after the execution by the Corporation and the Debenture Trustee
of any supplemental indenture pursuant to the provisions of this Section, the
Debenture Trustee shall transmit by mail, first class postage prepaid, a notice,
prepared by the Corporation, setting forth in

                                     -43-


general terms the substance of such supplemental indenture, to the
Securityholders as their names and addresses appear upon the Security Register.
Any failure of the Debenture Trustee to mail such notice, or any defect therein,
shall not, however, in any way impair or affect the validity of any such
supplemental indenture.

     It shall not be necessary for the consent of the Securityholders under this
Section 9.02 to approve the particular form of any proposed supplemental
indenture, but it shall be sufficient if such consent shall approve the
substance thereof.

     SECTION 9.03  Compliance with Trust Indenture Act; Effect of Supplemental
                   -----------------------------------------------------------
Indentures.
- ----------

     Any supplemental indenture executed pursuant to the provisions of this
Article IX shall comply with the Trust Indenture Act.  Upon the execution of any
supplemental indenture pursuant to the provisions of this Article IX, this
Indenture shall be and be deemed to be modified and amended in accordance
therewith and the respective rights, limitations of rights, obligations, duties
and immunities under this Indenture of the Debenture Trustee, the Corporation
and the holders of Securities shall thereafter be determined, exercised and
enforced hereunder subject in all respects to such modifications and amendments,
and all the terms and conditions of any such supplemental indenture shall be and
be deemed to be part of the terms and conditions of this Indenture for any and
all purposes.

     SECTION 9.04  Notation on Securities.
                   ----------------------

     Securities authenticated and delivered after the execution of any
supplemental indenture pursuant to the provisions of this Article IX may bear a
notation in form approved by the Debenture Trustee as to any matter provided for
in such supplemental indenture.  If the Corporation or the Debenture Trustee
shall so determine, new Securities so modified as to conform, in the opinion of
the Debenture Trustee and the Board of Directors, to any modification of this
Indenture contained in any such supplemental indenture may be prepared and
executed by the Corporation, authenticated by the Debenture Trustee or the
Authenticating Agent and delivered in exchange for the Securities then
outstanding.

     SECTION 9.05  Evidence of Compliance of Supplemental Indenture to be
                   ------------------------------------------------------
Furnished to Debenture Trustee.
- ------------------------------

     The Debenture Trustee, subject to the provisions of Sections 6.01 and 6.02,
may receive an Officers' Certificate and an Opinion of Counsel as conclusive
evidence that any supplemental indenture executed pursuant hereto is authorized
by and complies with the requirements of this Article IX and this Indenture.

                                     -44-


                                   ARTICLE X
          CONSOLIDATION, MERGER, SALE, CONVEYANCE, TRANSFER AND LEASE

      SECTION 10.01  Corporation May Consolidate, etc., on Certain Terms.
                     ---------------------------------------------------

     Nothing contained in this Indenture or in any of the Securities shall
prevent any consolidation or merger of the Corporation with or into any other
Person (whether or not affiliated with the Corporation, as the case may be), or
successive consolidations or mergers in which the Corporation or its successor
or successors, as the case may be, shall be a party or parties, or shall prevent
any sale, conveyance, transfer or lease of the property of the Corporation, or
its successor or successors as the case may be, as an entirety, or substantially
as an entirety, to any other Person (whether or not affiliated with the
Corporation, or its successor or successors, as the case may be) authorized to
acquire and operate the same, provided that (a) the Corporation is the surviving
                              --------
Person, or the Person formed by or surviving any such consolidation or merger
(if other than the Corporation) or to which such sale, conveyance, transfer or
lease of property is made is a Person organized and existing under the laws of
the United States or any State thereof or the District of Columbia, and (b) if
the Corporation is not the surviving Person, upon any such consolidation,
merger, sale, conveyance, transfer or lease, the due and punctual payment of the
principal of and interest on the Securities according to their tenor and the due
and punctual performance and observance of all the covenants and conditions of
this Indenture to be kept or performed by the Corporation shall be expressly
assumed by the surviving Person, by supplemental indenture (which shall conform
to the provisions of the Trust Indenture Act as then in effect) satisfactory in
form to the Debenture Trustee executed and delivered to the Debenture Trustee by
the Person formed by such consolidation, or into which the Corporation shall
have been merged, or by the Person which shall have acquired such property, as
the case may be, and (c) after giving effect to such consolidation, merger,
sale, conveyance, transfer or lease, no Default or Event of Default shall have
occurred and be continuing.

      SECTION 10.02  Successor Person to be Substituted for Corporation.
                     --------------------------------------------------

     In case of any such consolidation, merger, sale, conveyance, transfer or
lease, and upon the assumption by the successor corporation, by supplemental
indenture, executed and delivered to the Debenture Trustee and satisfactory in
form to the Debenture Trustee, of the obligation of due and punctual payment of
the principal of and interest on all of the Securities and the due and punctual
performance and observance of all of the covenants and conditions of this
Indenture to be performed or observed by the Corporation, such successor Person
shall succeed to and be substituted for the Corporation, with the same effect as
if it had been named herein as a party hereto, and the Corporation thereupon
shall be relieved of any further liability or obligation hereunder or upon the
Securities.  Such successor Person thereupon may cause to be signed, and may
issue either in its own name or in the name of the Corporation, any or all of
the Securities issuable hereunder which theretofore shall not have been signed
by the Corporation and delivered to the Debenture Trustee or the Authenticating
Agent; and, upon the order of such successor Person instead of the Corporation
and subject to all the terms, conditions and limitations in this Indenture
prescribed, the Debenture Trustee or the Authenticating Agent shall authenticate
and deliver any Securities which previously shall have been signed and delivered
by any Officer of the Corporation to the Debenture Trustee or the Authenticating

                                     -45-


Agent for authentication, and any Securities which such successor Person
thereafter shall cause to be signed and delivered to the Debenture Trustee or
the Authenticating Agent for that purpose. All the Securities so issued shall in
all respects have the same legal rank and benefit under this Indenture as the
Securities theretofore or thereafter issued in accordance with the terms of this
Indenture as though all of such Securities had been issued at the date of the
execution hereof.

      SECTION 10.03  Opinion of Counsel to be Given Debenture Trustee.
                     ------------------------------------------------

     The Debenture Trustee, subject to the provisions of Sections 6.01 and 6.02,
may receive an Opinion of Counsel as conclusive evidence that any consolidation,
merger, sale, conveyance, transfer or lease, and any assumption, permitted or
required by the terms of this Article X is authorized by and complies with the
provisions of this Article X and this Indenture.


                                  ARTICLE XI
                    SATISFACTION AND DISCHARGE OF INDENTURE

      SECTION 11.01  Discharge of Indenture.
                     ----------------------

     When (a) the Corporation shall deliver to the Debenture Trustee for
cancellation all Securities theretofore authenticated (other than any Securities
which shall have been destroyed, lost or stolen and which shall have been
replaced as provided in Section 2.07) and not theretofore canceled, or (b) all
the Securities not theretofore canceled or delivered to the Debenture Trustee
for cancellation shall have become due and payable, or are by their terms to
become due and payable within one year or are to be called for prepayment within
one year under arrangements satisfactory to the Debenture Trustee for the giving
of notice of prepayment, and the Corporation shall deposit with the Debenture
Trustee, in trust, funds sufficient to pay on the Maturity Date or upon
prepayment all of the Securities (other than any Securities which shall have
been destroyed, lost or stolen and which shall have been replaced as provided in
Section 2.07) not theretofore canceled or delivered to the Debenture Trustee for
cancellation, including principal and interest (including Compounded Interest
and Additional Sums, if any) due or to become due to the Maturity Date or
prepayment date, as the case may be, but excluding, however, the amount of any
moneys for the payment of principal of or interest (including Compounded
Interest and Additional Sums, if any) on the Securities (1) theretofore repaid
to the Corporation in accordance with the provisions of Section 11.04, or (2)
paid to any State or to the District of Columbia pursuant to its unclaimed
property or similar laws, and if, in either case the Corporation shall also pay
or cause to be paid all other sums payable hereunder by the Corporation, then
this Indenture shall cease to be of further effect except for the provisions of
Sections 2.02, 2.06, 2.07, 3.01, 3.02, 3.04, 6.06, 6.10 and 11.04 hereof, which
shall survive until such Securities shall mature and be paid. Thereafter,
Sections 6.06, 6.10 and 11.04 shall survive, and the Debenture Trustee, on
demand of the Corporation accompanied by any Officers' Certificate and an
Opinion of Counsel and at the cost and expense of the Corporation, shall execute
proper instruments acknowledging satisfaction of and discharging this Indenture;
the Corporation, however, hereby agrees to reimburse the Debenture Trustee for
any costs or expenses thereafter reasonably and properly incurred by the
Debenture Trustee in connection with this Indenture or the Securities.

                                     -46-


    SECTION 11.02 Deposited Moneys and U.S. Government Obligations to be Held in
                  --------------------------------------------------------------
Trust by Debenture Trustee.
- --------------------------

     Subject to the provisions of Section 11.04, all moneys and U.S. Government
Obligations deposited with the Debenture Trustee pursuant to Sections 11.01 or
11.05 shall be held in trust and applied by it to the payment, either directly
or through any paying agent (including the Corporation if acting as its own
paying agent), to the holders of the particular Securities for the payment of
which such moneys or U.S. Government Obligations have been deposited with the
Debenture Trustee, of all sums due and to become due thereon for principal and
interest.

     The Corporation shall pay and indemnify the Debenture Trustee against any
tax, fee or other charge imposed on or assessed against the U.S. Governmental
Obligations deposited pursuant to Section 11.05 or the principal and interest
received in respect thereof other than any such tax, fee or other charge which
by law is for the account of the holders of outstanding Securities.

      SECTION 11.03  Reinstatement.
                     -------------

     If the Debenture Trustee is unable to apply any money in accordance with
Section 11.02 by reason of any order or judgment or any court or governmental
authority enjoining, restraining or otherwise prohibiting such application, then
the Corporation's obligations under the Securities of such series shall be
revived and reinstated as though no deposit had occurred pursuant to this
Article XI until such time as the Debenture Trustee is permitted to apply all
such money in accordance with Section 11.02, provided, however, that if the
                                             --------  -------
Corporation makes any payment of principal of or interest on any such Security
following reinstatement of its obligations, the Corporation shall be subrogated
to the rights of the Securityholders of such Securities to receive such payment
from money held by the Debenture Trustee.

      SECTION 11.04  Paying Agent to Repay Moneys Held.
                     ---------------------------------

     Upon the satisfaction and discharge of this Indenture all moneys then held
by any paying agent of the Securities (other than the Debenture Trustee) shall,
upon written demand of the Corporation, be repaid to it or paid to the Debenture
Trustee, and thereupon such paying agent shall be released from all further
liability with respect to such moneys.

      SECTION 11.05  Return of Unclaimed Moneys.
                     --------------------------

     Any moneys deposited with or paid to the Debenture Trustee or any paying
agent for payment of the principal of or interest (including Compounded Interest
and Additional Sums, if any) on Securities and not applied but remaining
unclaimed by the holders of Securities for two years after the date upon which
the principal of or interest (including Compounded Interest and Additional Sums,
if any) on such Securities, as the case may be, shall have become due and
payable, shall be repaid to the Corporation by the Debenture Trustee or such
paying agent; and the holder of any of the Securities shall thereafter look only
to the Corporation for any payment which such holder may be entitled to collect
and all liability of the Debenture Trustee or such paying agent with respect to
such moneys shall thereupon cease.

                                     -47-


      SECTION 11.06  Defeasance Upon Deposit of Moneys or U.S. Government
                     ----------------------------------------------------
Obligations.
- -----------

     The Corporation shall be deemed to have been Discharged (as defined below)
from its obligations with respect to the Securities on the 91st day after the
applicable conditions set forth below have been satisfied:

     (a)  the Corporation shall have deposited or caused to be deposited
          irrevocably with the Debenture Trustee or the Defeasance Agent (as
          defined below) as trust funds in trust, specifically pledged as
          security for, and dedicated solely to, the benefit of the holders of
          the Securities (i) cash in an amount, or (ii) non-callable U.S.
          Government Obligations, without reinvestment thereof, 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, money in an amount, or (iii) a combination of (i)
          and (ii), sufficient, in the opinion (with respect to (ii) and (iii))
          of a nationally recognized firm of independent public accountants
          expressed in a written certification thereof delivered to the
          Debenture Trustee and the Defeasance Agent, if any, to pay and
          discharge each installment of principal of and interest on the
          outstanding Securities on the dates such installments of principal and
          interest are due;

     (b)  if the Securities are then listed on any national securities exchange,
          the Corporation shall have delivered to the Debenture Trustee and the
          Defeasance Agent, if any, an Opinion of Counsel to the effect that the
          exercise of the option under this Section 11.05 would not cause such
          Securities to be delisted from such exchange;

     (c)  no Default or Event of Default with respect to the Securities shall
          have occurred and be continuing on the date of such deposit; and

     (d)  the Corporation shall have delivered to the Debenture Trustee and the
          Defeasance Agent, if any, an Opinion of Counsel to the effect that
          holders of the Securities will not recognize income, gain or loss for
          United States federal income tax purposes as a result of the exercise
          of the option under this Section 11.05 and will be subject to United
          States 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 option had
          not been exercised.

     "Discharged" means that the Corporation shall be deemed to have paid and
discharged the entire indebtedness represented by, and obligations under, the
Securities and to have satisfied all the obligations under this Indenture
relating to the Securities (and the Debenture Trustee, at the expense of the
Corporation, shall execute proper instruments acknowledging the same), except
(1) the rights of holders of Securities to receive, from the trust fund
described in clause (a) above, payment of the principal of and the interest on
the Securities when such payments are due; (2) the Corporation's obligations
with respect to the Securities under Sections 2.06, 2.07, 5.02 and 11.04; and
(3) the rights, powers, trusts, duties and immunities of the Debenture Trustee
hereunder.

     "Defeasance Agent" means another financial institution which is eligible to
act as Debenture Trustee hereunder and which assumes all of the obligations of
the Debenture Trustee necessary to

                                     -48-


enable the Debenture Trustee to act hereunder. In the event such a Defeasance
Agent is appointed pursuant to this Section, the following conditions shall
apply:

     (1)  the Debenture Trustee shall have approval rights over the document
          appointing such Defeasance Agent and the document setting forth such
          Defeasance Agent's rights and responsibilities; and

     (2)  the Defeasance Agent shall provide verification to the Debenture
          Trustee acknowledging receipt of sufficient money and/or U.S.
          Government Obligations to meet the applicable conditions set forth in
          this Section 11.05.


                                  ARTICLE XII
                   IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                            OFFICERS AND DIRECTORS

      SECTION 12.01  Indenture and Securities Solely Corporate Obligations.
                     -----------------------------------------------------

     No recourse for the payment of the principal of or interest (including
Compounded Interest and Additional Sums, if any) on any Security, or for any
claim based thereon or otherwise in respect thereof, and no recourse under or
upon any obligation, covenant or agreement of the Corporation in this Indenture,
or in any Security, or because of the creation of any indebtedness represented
thereby, shall be had against any incorporator, stockholder, employee, officer
or director, as such, past, present or future, of the Corporation or of any
successor Person to the Corporation, either directly or through the Corporation
or any successor Person to the Corporation, whether by virtue of any
constitution, statute or rule of law, or by the enforcement of any assessment or
penalty or otherwise; it being expressly understood that all such liability is
hereby expressly waived and released as a condition of, and as a consideration
for, the execution of this Indenture and the issuance of the Securities.


                                  ARTICLE XII
                           MISCELLANEOUS PROVISIONS

      SECTION 13.01  Successors.
                     ----------

     All of the covenants, stipulations, promises and agreements of the
Corporation contained in this Indenture shall also bind the Corporation's
successors and assigns whether so expressed or not.

      SECTION 13.02  Official Acts by Successor Corporation.
                     --------------------------------------

     Any act or proceeding that, by any provision of this Indenture, is
authorized or required to be done or performed by any board, committee or
officer of the Corporation shall and may be done and performed with like force
and effect by the like board, committee or officer of any corporation that shall
at the time be the lawful sole successor of the Corporation.

                                     -49-


      SECTION 13.03  Surrender of Corporation Powers.
                     -------------------------------

     The Corporation by instrument in writing executed by authority of 2/3 (two-
thirds) of its Board of Directors and delivered to the Debenture Trustee may
surrender any of the powers reserved to the Corporation hereunder, and thereupon
such power so surrendered shall terminate both as to the Corporation, as the
case may be, and as to any successor Person.

      SECTION 13.04  Addresses for Notices, etc.
                     --------------------------

     Any notice or demand which by any provision of this Indenture is required
or permitted to be given or served by the Debenture Trustee or by the holders of
Securities on the Corporation may be given or served by being deposited postage
prepaid by first class mail, registered or certified mail, overnight courier
service or conformed telecopy addressed (until another address is filed by the
Corporation with the Debenture Trustee for the purpose) to Westbank Corporation
225 Park Avenue, West Springfield, Massachusetts 01089-3326, Attention: Chief
Financial Officer. Any notice, direction, request or demand by any
Securityholder to or upon the Debenture Trustee shall be deemed to have been
sufficiently given or made, for all purposes, if given or made in writing at the
office of Wilmington Trust Company, Rodney Square North, 1100 Market Street,
Wilmington, Delaware 19890-0001, Attention: Corporate Trust Administration
(unless another address is provided by the Debenture Trustee to the Corporation
for such purpose). Any notice or communication to a Securityholder shall be
mailed by first class mail to his or her address shown on the Security Register
kept by the security registrar for the Securities.

      SECTION 13.05  Governing Law.
                     -------------

     This Indenture and each Security shall be deemed to be a contract made
under the laws of the State of New York, and for all purposes shall be governed
by and construed in accordance with the laws of said State without regard to
conflict of law principles thereof.

      SECTION 13.06  Evidence of Compliance with Conditions Precedent.
                     ------------------------------------------------

     Upon any application or demand by the Corporation to the Debenture Trustee
to take any action under any of the provisions of this Indenture, the
Corporation shall furnish to the Debenture Trustee an Officers' Certificate
stating that in the opinion of the signers 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 have been complied with.

     Each certificate or opinion provided for in this Indenture and delivered to
the Debenture Trustee with respect to compliance with a condition or covenant
provided for in this Indenture (except certificates delivered pursuant to
Section 3.05) shall include (1) a statement that the Person making such
certificate or opinion has read such covenant or condition; (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 such Person, he has made such
examination or investigation as is necessary to enable him to express an
informed opinion as to whether or not such covenant or condition has been
complied with; and (4) a statement

                                     -50-


as to whether or not, in the opinion of such person, such condition or covenant
has been complied with.

      SECTION 13.07  Business Days.
                     -------------

     In any case where the date of payment of principal of or interest on the
Securities is not a Business Day, the payment of such principal of or interest
on the Securities will not be made on such date but will be made on the next
succeeding Business Day, except if such Business Day is in the next succeeding
calendar year, such payment will be made on the immediately preceding Business
Day, with the same force and effect as if made on the original date of payment,
and no interest shall accrue for the period from and after such date.

      SECTION 13.08  Trust Indenture Act to Control.
                     ------------------------------

     If and to the extent that any provision of this Indenture limits, qualifies
or conflicts with the duties imposed by Sections 310 to 318, inclusive, of the
Trust Indenture Act, such imposed duties shall control.

      SECTION 13.09  Table of Contents, Headings, etc.
                     --------------------------------

     The table of contents and the titles and headings of the articles and
sections of this Indenture have been inserted for convenience of reference only,
are not to be considered a part hereof, and shall in no way modify or restrict
any of the terms or provisions hereof.

      SECTION 13.10  Execution in Counterparts.
                     -------------------------

     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
and the same instrument.

      SECTION 13.11  Separability.
                     ------------

     In case any one or more of the provisions contained in this Indenture or in
the Securities shall for any reason be held to be invalid, illegal or
unenforceable in any respect, such invalidity, illegality or unenforceability
shall not affect any other provisions of this Indenture or of the Securities,
but this Indenture and the Securities shall be construed as if such invalid or
illegal or unenforceable provision had never been contained herein or therein.

      SECTION 13.12  Assignment.
                     ----------

     The Corporation will have the right at all times to assign any of its
respective rights or obligations under this Indenture to a direct or indirect
wholly owned Subsidiary of the Corporation, provided that, in the event of any
such assignment, the Corporation will remain liable for all such obligations.
Subject to the foregoing, this Indenture is binding upon and inures to the
benefit of the parties thereto and their respective successors and assigns.
This Indenture may not otherwise be assigned by the parties thereto.

                                     -51-


      SECTION 13.13  Acknowledgment of Rights.
                     ------------------------

     The Corporation acknowledges that, with respect to any Securities held by
the Trust or a trustee of such Trust, if the Property Trustee of such Trust
fails to enforce its rights under this Indenture as the holder of the Securities
held as the assets of the Trust, any holder of Capital Securities may institute
legal proceedings directly against the Corporation to enforce such Property
Trustee's rights under this Indenture without first instituting any legal
proceedings against such Property Trustee or any other person or entity.
Notwithstanding the foregoing, if an Event of Default has occurred and is
continuing and such event is attributable to the failure of the Corporation to
pay principal of or interest on the Securities when due, the Corporation
acknowledges that a holder of Capital Securities may directly institute a
proceeding for enforcement of payment to such holder of the principal of or
interest on the Securities having an aggregate principal amount equal to the
aggregate liquidation amount of the Capital Securities of such holder on or
after the respective due date specified in the Securities.


                                  ARTICLE XIV
                           PREPAYMENT OF SECURITIES;
                                NO SINKING FUND

      SECTION 14.01  Special Event Prepayment.
                     ------------------------

     If, prior to the Maturity Date, a Special Event has occurred and is
continuing, then notwithstanding Section 14.02(a) but subject to Section
14.02(c), the Corporation shall have the right, at any time within    days
following the occurrence of such Special Event, upon (i) not more than    days
written notice to the Debenture Trustee and (ii) not less than    days nor more
than    days' written notice to the Securityholders, to prepay the Securities,
in whole (but not in part), at the Prepayment Price.  The Prepayment Price shall
be paid prior to 12:00 noon, New York City time, on the date of such prepayment
or such earlier time as the Corporation determines, provided that the
                                                    -------- ----
Corporation shall deposit with the Debenture Trustee an amount sufficient to pay
the Prepayment Price by 10:00 a.m., New York City time, on the date such
Prepayment Price is to be paid.

      SECTION 14.02  Optional Prepayment by Corporation.
                     ----------------------------------

     (a)  Subject to Sections 14.02(b) and (c), the Corporation shall have the
right to prepay the Securities, in whole or in part, at any time on or after the
Initial Optional Redemption Date, upon not less than    days nor more than 60
days' written notice at the Prepayment Price.


     If the Securities are only partially prepaid pursuant to this Section
14.02, the Securities to be prepaid shall be selected on a pro rata basis not
more than    days prior to the date fixed for prepayment from the outstanding
Securities not previously called for prepayment; provided, however, that with
                                                 --------  -------
respect to Securityholders that would be required to hold Securities with an
aggregate principal amount of less than $   but more than an aggregate principal
amount of zero as a result of such pro rata prepayment, the Corporation shall
prepay Securities of each such

                                     -52-


Securityholder so that after such prepayment such Securityholder shall hold
Securities either with an aggregate principal amount of at least $  or such
Securityholder no longer holds any Securities, and shall use such method
(including, without limitation, by lot) as the Corporation shall deem fair and
appropriate; provided, further, that any such proration may be made on the basis
             --------  -------
of the aggregate principal amount of Securities held by each Securityholder and
may be made by making such adjustments as the Corporation deems fair and
appropriate in order that only Securities in denominations of $  or integral
multiples thereof shall be prepaid. The Prepayment Price shall be paid prior to
12:00 noon, New York City time, on the date of such prepayment or at such
earlier time as the Corporation determines, provided that the Corporation shall
                                            --------
deposit with the Debenture Trustee an amount sufficient to pay the Prepayment
Price by 10:00 a.m., New York City time, on the date such Prepayment Price is to
be paid.

     (b)  Notwithstanding the first sentence of Section 14.02(a), upon the entry
of an order for dissolution of the Trust by a court of competent jurisdiction,
the Securities thereafter will be subject to optional prepayment, in whole only,
but not in part, on or after the Initial Optional Redemption Date, at the
Optional Prepayment Price and otherwise in accordance with this Article XIV.

     (c)  Any prepayment of Securities pursuant to Section 14.01 or Section
14.02 shall be subject to the Corporation obtaining any and all required
regulatory approvals.

      SECTION 14.03  No Sinking Fund.
                     ---------------

      The Securities are not entitled to the benefit of any sinking fund.

      SECTION 14.04  Notice of Prepayment; Selection of Securities.
                     ---------------------------------------------

     In case the Corporation shall desire to exercise the right to prepay all,
or, as the case may be, any part of the Securities in accordance with their
terms, it shall fix a date for prepayment and shall mail a notice of such
prepayment at least   and not more than   days prior to the date fixed for
prepayment to the holders of Securities to be so prepaid as a whole or in part
at their last addresses as the same appear on the Security Register. Such
mailing shall be by first class mail. The notice if mailed in the manner herein
provided shall be conclusively presumed to have been duly given, whether or not
the holder receives such notice. In any case, failure to give such notice by
mail or any defect in the notice to the holder of any Security designated for
prepayment as a whole or in part shall not affect the validity of the
proceedings for the prepayment of any other Security.

     Each such notice of prepayment shall specify the CUSIP number of the
Securities to be prepaid, the date fixed for prepayment, the Prepayment Price at
which the Securities are to be prepaid (or the method by which such Prepayment
Price is to be calculated), the place or places of payment where payment will be
made upon presentation and surrender of the Securities, that interest accrued to
the date fixed for prepayment will be paid as specified in said notice, and that
on and after said date interest thereon or on the portions thereof to be prepaid
will cease to accrue. If less than all the Securities are to be prepaid, the
notice of prepayment shall specify the numbers of the Securities to be prepaid.
In case any Security is to be prepaid in part only, the notice of prepayment
shall state the portion of the principal amount thereof to be prepaid and shall
state that on and after the date fixed for prepayment, upon surrender of such
Security, a new Security or Securities in principal

                                     -53-


amount equal to the portion thereof that has not been prepaid will be issued.

     By 10:00 a.m., New York City time, on the prepayment date specified in the
notice of prepayment given as provided in this Section, the Corporation will
deposit with the Debenture Trustee or with one or more paying agents an amount
of money sufficient to prepay on the prepayment date all the Securities so
called for prepayment at the Prepayment Price.

      SECTION 14.05  Payment of Securities Called for Prepayment.
                     -------------------------------------------

     If notice of prepayment has been given as provided in Section 14.04, the
Securities or portions of Securities with respect to which such notice has been
given shall become due and payable on the date and at the place or places stated
in such notice at the Prepayment Price, (subject to the rights of holders of
Securities at the close of business on a regular record date in respect of an
Interest Payment Date occurring on or prior to the prepayment date) and on and
after said date (unless the Corporation shall default in the payment of such
Securities at the Prepayment Price, interest (including Compounded Interest and
Additional Sums, if any) on the Securities or portions of Securities so called
for prepayment shall cease to accrue. On presentation and surrender of such
Securities at a place of payment specified in said notice, the said Securities
or the specified portions thereof shall be paid and prepaid by the Corporation
at the applicable Prepayment Price (subject to the rights of holders of
Securities on the close of business on a regular record date in respect of an
Interest Payment Date occurring on or prior to the prepayment date).

     Upon presentation of any Security prepaid in part only, the Corporation
shall execute and the Debenture Trustee shall authenticate and make available
for delivery to the holder thereof, at the expense of the Corporation, a new
Security or Securities of authorized denominations, in principal amount equal to
the portion of the Security so presented that has not been prepaid.


                                  ARTICLE XV
                          SUBORDINATION OF SECURITIES

      SECTION 15.01  Agreement to Subordinate
                     ------------------------

     The Corporation covenants and agrees, and each holder of Securities issued
hereunder likewise covenants and agrees, that the Securities shall be issued
subject to the provisions of this Article XV; and each holder of a Security,
whether upon original issue or upon transfer or assignment thereof, accepts and
agrees to be bound by such provisions.

     The payment by the Corporation of the principal of and interest (including
Compounded Interest and Additional Sums, if any) on all Securities issued
hereunder shall, to the extent and in the manner hereinafter set forth, be
subordinated and junior in right of payment to all Senior Indebtedness, whether
outstanding at the date of this Indenture or thereafter incurred.

     No provision of this Article XV shall prevent the occurrence of any Default
or Event of Default hereunder.

                                     -54-


     SECTION 15.02 Default on Senior Indebtedness.
                   ------------------------------

     In the event and during the continuation of any default by the Corporation
in the payment of principal, premium, interest or any other payment due on any
Senior Indebtedness, or in the event that the maturity of any Senior
Indebtedness has been accelerated because of a default, then, in either case, no
payment shall be made by the Corporation with respect to the principal
(including prepayment payments) of or interest on the Securities (including
Compounded Interest and Additional Sums, if any, or any other amounts which may
be due on the Securities pursuant to the terms hereof or thereof).

     In the event of the acceleration of the maturity of the Securities, then no
payment shall be made by the Corporation with respect to the principal
(including prepayment payments) of or interest on the Securities (including
Compounded Interest and Additional Sums, if any, or any other amounts which may
be due on the Securities pursuant to the terms hereof or thereof) until the
holders of all Senior Indebtedness outstanding at the time of such acceleration
shall receive payment in full (or amounts sufficient to make such payment have
been irrevocably deposited or placed in trust for the sole benefit of the
holders of the Senior Indebtedness) of such Senior Indebtedness (including any
amounts due upon acceleration).

     In the event that, notwithstanding the foregoing, any payment is received
by the Debenture Trustee, or any Securityholder, when such payment is prohibited
by the preceding paragraphs of this Section 15.02, such payment shall be held in
trust for the benefit of, and shall be paid over or delivered by the Debenture
Trustee (if the Notice requested by Section 15.06 has been received by the
Debenture Trustee) or by any Securityholder, to the holders of Senior
Indebtedness or their respective representatives, or to the trustee or trustees
under any indenture pursuant to which any of such Senior Indebtedness may have
been issued, as their respective interests may appear, but only to the extent
that the holders of the Senior Indebtedness (or their representative or
representatives or a trustee) notify the Debenture Trustee in writing within 90
days of such payment of the amounts then due and owing on such Senior
Indebtedness, and only the amounts specified in such notice to the Debenture
Trustee shall be paid to the holders of such Senior Indebtedness.

     SECTION 15.03 Liquidation; Dissolution; Bankruptcy.
                   ------------------------------------

     Upon any payment by the Corporation or distribution of assets of the
Corporation of any kind or character, whether in cash, property or securities,
to creditors upon any dissolution, winding-up, liquidation or reorganization of
the Corporation, whether voluntary or involuntary or in bankruptcy, insolvency,
receivership or other proceedings, the holders of all Senior Indebtedness of the
Corporation will first be entitled to receive payment in full of such Senior
Indebtedness, before any payment is made by the Corporation on account of the
principal of or interest on the Securities (including Compounded Interest and
Additional Sums (if any) or any other amounts which may be due on the Securities
pursuant to the terms hereof or thereof); and upon any such dissolution,
winding-up, liquidation or reorganization, any payment by the Corporation, or
distribution of assets of the Corporation of any kind or character, whether in
cash, property or securities, which the Securityholders or the Debenture Trustee
would be entitled to receive from the Corporation, except for the provisions of
this Article XV, shall be paid by the Corporation or by any receiver, trustee in
bankruptcy, liquidating trustee, agent or other Person making such payment or
distribution, or by the Securityholders or by the Debenture Trustee under the
Indenture if received by them or it, directly to the holders of Senior
Indebtedness of the Corporation (pro rata to such holders on the basis of the

                                     -55-


respective amounts of Senior Indebtedness held by such holders, as calculated by
the Corporation) or their representative or representatives, or to the trustee
or trustees under any indenture pursuant to which any instruments evidencing
such Senior Indebtedness may have been issued, as their respective interests may
appear, to the extent necessary to pay all such Senior Indebtedness in full, in
money or moneys worth, after giving effect to any concurrent payment or
distribution to or for the holders of such Senior Indebtedness, before any
payment or distribution is made to the Securityholders or to the Debenture
Trustee.

     In the event that, notwithstanding the foregoing, any payment or
distribution of assets of the Corporation of any kind or character prohibited by
the foregoing, whether in cash, property or securities, shall be received by the
Debenture Trustee, or any Securityholder, before all Senior Indebtedness is paid
in full, or provision is made for such payment in money in accordance with its
terms, such payment or distribution shall be held in trust for the benefit of
and shall be paid over or delivered by the Debenture Trustee (if the Notice
requested by Section 15.06 has been received by the Debenture Trustee) or by any
Securityholder, to the holders of such Senior Indebtedness or their
representative or representatives, or to the trustee or trustees under any
indenture pursuant to which any instruments evidencing such Senior Indebtedness
may have been issued, as their respective interests may appear, as calculated by
the Corporation, for application to the payment of all Senior Indebtedness
remaining unpaid to the extent necessary to pay all such Senior Indebtedness in
full in money in accordance with its terms, after giving effect to any
concurrent payment or distribution to or for the benefit of the holders of such
Senior Indebtedness.

     For purposes of this Article XV, the words "cash, property or securities"
shall not be deemed to include shares of stock of the Corporation as reorganized
or readjusted, or securities of the Corporation or any other corporation
provided for by a plan of reorganization or readjustment, the payment of which
is subordinated at least to the extent provided in this Article XV with respect
to the Securities to the payment of Senior Indebtedness that may at the time be
outstanding, provided that (i) such Senior Indebtedness is assumed by the new
             --------
corporation, if any, resulting from any such reorganization or readjustment, and
(ii) the rights of the holders of such Senior Indebtedness are not, without the
consent of such holders, altered by such reorganization or readjustment.  The
consolidation of the Corporation with, or the merger of the Corporation into,
another Person or the liquidation or dissolution of the Corporation following
the sale, conveyance, transfer or lease of its property as an entirety, or
substantially as an entirety, to another Person upon the terms and conditions
provided for in Article X of this Indenture shall not be deemed a dissolution,
winding-up, liquidation or reorganization for the purposes of this Section 15.03
if such other Person shall, as a part of such consolidation, merger, sale,
conveyance, transfer or lease, comply with the conditions stated in Article X of
this Indenture.  Nothing in Section 15.02 or in this Section 15.03 shall apply
to claims of, or payments to, the Debenture Trustee under or pursuant to Section
6.06 of this Indenture.

     SECTION 15.04 Subrogation.
                   -----------

     Subject to the payment in full of all Senior Indebtedness, the rights of
the Securityholders shall be subrogated to the rights of the holders of such
Senior Indebtedness to receive payments or distributions of cash, property or
securities of the Corporation, as the case may be, applicable to such Senior
Indebtedness until the principal of and interest on the Securities shall be paid
in full; and, for the purposes of such subrogation, no payments or distributions
to the holders of such Senior Indebtedness of any cash, property or securities
to which the Securityholders or the Debenture

                                     -56-


Trustee would be entitled except for the provisions of this Article XV, and no
payment over pursuant to the provisions of this Article XV to or for the benefit
of the holders of such Senior Indebtedness by Securityholders or the Debenture
Trustee, shall, as between the Corporation, its creditors other than holders of
Senior Indebtedness of the Corporation, and the holders of the Securities, be
deemed to be a payment by the Corporation to or on account of such Senior
Indebtedness. It is understood that the provisions of this Article XV are and
are intended solely for the purposes of defining the relative rights of the
holders of the Securities, on the one hand, and the holders of such Senior
Indebtedness on the other hand.

     Nothing contained in this Article XV or elsewhere in this Indenture or in
the Securities is intended to or shall impair, as between the Corporation, its
creditors other than the holders of Senior Indebtedness of the Corporation, and
the holders of the Securities, the obligation of the Corporation, which is
absolute and unconditional, to pay to the holders of the Securities the
principal of and interest (including Compounded Interest and Additional Sums, if
any) on the Securities as and when the same shall become due and payable in
accordance with their terms, or is intended to or shall affect the relative
rights of the holders of the Securities and creditors of the Corporation, as the
case may be, other than the holders of Senior Indebtedness of the Corporation,
as the case may be, nor shall anything herein or therein prevent the Debenture
Trustee or the holder of any Security from exercising all remedies otherwise
permitted by applicable law upon default under this Indenture, subject to the
rights, if any, under this Article XV of the holders of such Senior Indebtedness
in respect of cash, property or securities of the Corporation, as the case may
be, received upon the exercise of any such remedy.

     SECTION 15.05 Debenture Trustee to Effectuate Subordination.
                   ---------------------------------------------

     Each Securityholder, by such Securityholder's acceptance thereof,
authorizes and directs the Debenture Trustee on such Securityholder's behalf to
take such action (as the Debenture Trustee, in its discretion, deems necessary
or appropriate, upon instruction or otherwise) to effectuate the subordination
provided in this Article XV and appoints the Debenture Trustee such
Securityholder's attorney-in-fact for any and all such purposes.

     SECTION 15.06 Notice by the Corporation.
                   -------------------------

     The Corporation shall give prompt written notice to a Responsible Officer
of the Debenture Trustee of any fact known to the Corporation that would
prohibit the making of any payment of monies to or by the Debenture Trustee in
respect of the Securities pursuant to the provisions of this Article XV.
Notwithstanding the provisions of this Article XV or any other provision of this
Indenture, the Debenture Trustee shall not be charged with knowledge of the
existence of any facts that would prohibit the making of any payment of monies
to or by the Debenture Trustee in respect of the Securities pursuant to the
provisions of this Article XV, unless and until a Responsible Officer of the
Debenture Trustee shall have received written notice thereof from the
Corporation or a holder or holders of Senior Indebtedness or from any trustee
therefor; and before the receipt of any such written notice, the Debenture
Trustee, subject to the provisions of Article VI of this Indenture, shall be
entitled in all respects to assume that no such facts exist; provided, however,
                                                             --------  -------
that if the Debenture Trustee shall not have received the notice provided for in
this Section 15.06 at least two Business Days prior to the date upon which, by
the terms hereof, any money may become payable for any

                                     -57-


purpose (including, without limitation, the payment of the principal of or
interest (including Compounded Interest and Additional Sums, if any) on any
Security), then, anything herein contained to the contrary notwithstanding, the
Debenture Trustee shall have full power and authority to receive such money and
to apply the same to the purposes for which they were received, and shall not be
affected by any notice to the contrary that may be received by it within two
Business Days prior to such date.

     The Debenture Trustee, subject to the provisions of Article VI of this
Indenture, shall be entitled to conclusively rely on a written notice delivered
to it by a Person representing himself to be a holder of Senior Indebtedness of
the Corporation (or a trustee on behalf of such holder), as the case may be, to
establish that such notice has been given by a holder of such Senior
Indebtedness or a trustee on behalf of any such holder or holders.  In the event
that the Debenture Trustee determines in good faith that further evidence is
required with respect to the right of any Person as a holder of such Senior
Indebtedness to participate in any payment or distribution pursuant to this
Article XV, the Debenture Trustee may request such Person to furnish evidence to
the reasonable satisfaction of the Debenture Trustee as to the amount of such
Senior Indebtedness held by such Person, the extent to which such Person is
entitled to participate in such payment or distribution and any other facts
pertinent to the rights of such Person under this Article XV, and, if such
evidence is not furnished, the Debenture Trustee may defer any payment to such
Person pending judicial determination as to the right of such Person to receive
such payment.

     Upon any payment or distribution of assets of the Corporation referred to
in this Article XV, the Debenture Trustee, subject to the provisions of Article
VI of this Indenture, and the Securityholders shall be entitled to conclusively
rely upon any order or decree entered by any court of competent jurisdiction in
which such insolvency, bankruptcy, receivership, liquidation, reorganization,
dissolution, winding-up or similar case or proceeding is pending, or a
certificate of the trustee in bankruptcy, liquidating trustee, custodian,
receiver, assignee for the benefit of creditors, agent or other person making
such payment or distribution, delivered to the Debenture Trustee or to the
Securityholders, for the purpose of ascertaining the persons entitled to
participate in such payment or distribution, the holders of Senior Indebtedness
and other indebtedness of the Corporation, the amount thereof or payable
thereon, the amount or amounts paid or distributed thereon and all other facts
pertinent thereto or to this Article XV.

     SECTION 15.07 Rights of the Debenture Trustee; Holders of Senior
                   --------------------------------------------------
Indebtedness.
- ------------

     The Debenture Trustee in its individual capacity shall be entitled to all
the rights set forth in this Article XV in respect of any Senior Indebtedness at
any time held by it, to the same extent as any other holder of Senior
Indebtedness, and nothing in this Indenture shall deprive the Debenture Trustee
of any of its rights as such holder.

     With respect to the holders of Senior Indebtedness of the Corporation, the
Debenture Trustee undertakes to perform or to observe only such of its covenants
and obligations as are specifically set forth in this Article XV, and no implied
covenants or obligations with respect to the holders of such Senior Indebtedness
shall be read into this Indenture against the Debenture Trustee.  The Debenture
Trustee shall not be deemed to owe any fiduciary duty to the holders of such
Senior Indebtedness and, subject to the provisions of Article VI of this
Indenture, the Debenture Trustee shall not be

                                     -58-


liable to any holder of such Senior Indebtedness if it shall pay over or deliver
to Securityholders, the Corporation or any other Person money or assets to which
any holder of such Senior Indebtedness shall be entitled by virtue of this
Article XV or otherwise.

     Nothing in this Article XV shall apply to claims of, or payments to, the
Debenture Trustee under or pursuant to Section 6.06.

     SECTION 15.08  Subordination May Not Be Impaired.
                    ---------------------------------

     No right of any present or future holder of any Senior Indebtedness of the
Corporation to enforce subordination as herein provided shall at any time in any
way be prejudiced or impaired by any act or failure to act on the part of the
Corporation, as the case may be, or by any act or failure to act, in good faith,
by any such holder, or by any noncompliance by the Corporation, as the case may
be, with the terms, provisions and covenants of this Indenture, regardless of
any knowledge thereof that any such holder may have or otherwise be charged
with.

     Without in any way limiting the generality of the foregoing paragraph, the
holders of Senior Indebtedness of the Corporation may, at any time and from time
to time, without the consent of or notice to the Debenture Trustee or the
Securityholders, without incurring responsibility to the Securityholders and
without impairing or releasing the subordination provided in this Article XV or
the obligations hereunder of the holders of the Securities to the holders of
such Senior Indebtedness, do any one or more of the following: (i) change the
manner, place or terms of payment or extend the time of payment of, or renew or
alter, such Senior Indebtedness, or otherwise amend or supplement in any manner
such Senior Indebtedness or any instrument evidencing the same or any agreement
under which such Senior Indebtedness is outstanding; (ii) sell, exchange,
release or otherwise deal with any property pledged, mortgaged or otherwise
securing such Senior Indebtedness; (iii) release any Person liable in any manner
for the collection of such Senior Indebtedness; and (iv) exercise or refrain
from exercising any rights against the Corporation, as the case may be, and any
other Person.


                                  ARTICLE XVI
                     EXTENSION OF INTEREST PAYMENT PERIOD

     SECTION 16.01 Extension of Interest Payment Period.
                   ------------------------------------

     So long as no Event of Default has occurred and is continuing, the
Corporation shall have the right, at any time and from time to time during the
term of the Securities, to defer payments of interest by extending the interest
payment period of such Securities for a period not exceeding 20 consecutive
quarterly periods, including the first such quarterly period during such
extension period (the "Extended Interest Payment Period"), during which Extended
Interest Payment Period no interest shall be due and payable, provided that no
                                                              --------
Extended Interest Payment Period shall end on a date other than an Interest
Payment Date or extend beyond the Maturity Date.  To the extent permitted by
applicable law, interest, the payment of which has been deferred because of the
extension of the interest payment period pursuant to this Section 16.01, will
bear interest thereon at the applicable periodic Coupon Rate compounded
quarterly for each quarterly period during the Extended Interest Payment Period
("Compounded Interest").  At the end of the Extended Interest

                                     -59-


Payment Period, the Corporation shall pay all interest accrued and unpaid on the
Securities, including any Additional Sums and Compounded Interest (together,
"Deferred Interest"), that shall be payable to the holders of the Securities in
whose names the Securities are registered in the Security Register on the record
date immediately preceding the end of the Extended Interest Payment Period.
Before the termination of any Extended Interest Payment Period, the Corporation
may further defer payments of interest by further extending such Extended
Interest Payment Period, provided that such Extended Interest Payment Period,
                         --------
together with all such previous and further extensions within such Extended
Interest Payment Period, shall not (i) exceed 20 consecutive quarterly periods,
including the first such quarterly period during such Extended Interest Payment
Period, (ii) end on a date other than an Interest Payment Date or (iii) extend
beyond the Maturity Date of the Securities. Upon the termination of any Extended
Interest Payment Period and the payment of all amounts then due, the Corporation
may commence a new Extended Interest Payment Period, subject to the foregoing
requirements. No interest shall be due and payable during an Extended Interest
Payment Period, except at the end thereof, but the Corporation may prepay at any
time all or any portion of the interest accrued during an Extended Interest
Payment Period.

     SECTION 16.02 Notice of Extension.
                   -------------------

     (a) If the Property Trustee is the only holder of the Securities at the
time the Corporation elects to commence an Extended Interest Payment Period, the
Corporation shall give written notice to the Administrative Trustees, the
Property Trustee and the Debenture Trustee of its election to commence such
Extended Interest Payment Period at least five Business Days before the earlier
of (i) the next succeeding date on which Distributions on the Trust Securities
would have been payable, and (ii) the date the Property Trustee is required to
give notice of the record date, or the date such Distributions are payable, to
any national securities exchange or to holders of the Capital Securities, but in
any event at least five Business Days before such record date.

     (b) If the Property Trustee is not the only holder of the Securities at the
time the Corporation elects to commence an Extended Interest Payment Period, the
Corporation shall give the holders of the Securities and the Debenture Trustee
written notice of its election of such Extended Interest Payment Period at least
10 Business Days before the earlier of (i) the next succeeding Interest Payment
Date, and (ii) the date the Debenture Trustee is required to give notice of the
record or payment date of such interest payment to any national securities
exchange.

     (c) The quarterly period in which any notice is given pursuant to
paragraphs (a) or (b) of this Section 16.02 shall be counted as one of the 20
quarterly periods permitted in the maximum Extended Interest Payment Period
permitted under Section 16.01.

     Wilmington Trust Company hereby accepts the trusts in this Indenture
declared and provided, upon the terms and conditions hereinabove set forth.


                                     -60-


          IN WITNESS WHEREOF, the parties hereto have caused this Indenture to
be duly executed by their respective officers thereunto duly authorized, as of
the day and year first above written.

                              WESTBANK CORPORATION


                              By: __________________________________________

                                  President and Chief Executive Officer


                              WILMINGTON TRUST COMPANY,
                              as Debenture Trustee


                              By: __________________________________________
                                  Name:
                                  Title:


                                   EXHIBIT A
                                   ---------

                          (FORM OF FACE OF SECURITY)

     [IF THIS SECURITY IS A GLOBAL SECURITY INSERT: THIS SECURITY IS A GLOBAL
SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS
REGISTERED IN THE NAME OF THE DEPOSITORY TRUST COMPANY ("DTC") OR A NOMINEE OF
DTC.  THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A
PERSON OTHER THAN DTC OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED
IN THE INDENTURE, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF
THIS SECURITY AS A WHOLE BY DTC TO A NOMINEE OF DTC OR BY A NOMINEE OF DTC TO
DTC OR ANOTHER NOMINEE OF DTC) MAY BE REGISTERED EXCEPT IN LIMITED
CIRCUMSTANCES.

     UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF DTC TO
THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND
ANY SECURITY ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER
NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON
IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL IN AS MUCH AS THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]

                                      A-1


                             WESTBANK CORPORATION

CUSIP No.:
$17,000,0000

                                                                 Certificate No.

          [______]% JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURE

                            DUE [__________], 2029

     WESTBANK CORPORATION, a Delaware corporation (the "Corporation," which term
includes any successor Person under the Indenture hereinafter referred to), for
value received, hereby promises to pay to Westbank Capital Trust I or its
registered assigns, the principal sum of $17,000,000 (Seventeen Million Dollars)
on [__________], 2029 (the "Maturity Date"), unless previously prepaid, and to
pay interest on the outstanding principal amount hereof from [_______], 1999, or
from the most recent interest payment date (each such date, an "Interest Payment
Date") to which interest has been paid or duly provided for, quarterly (subject
to deferral as set forth herein) in arrears on          ,        ,
and             of each year, commencing             , 1999 at the rate of
[______]% per annum until the principal hereof shall have become due and
payable, and on any overdue principal and (without duplication and to the extent
that payment of such interest is enforceable under applicable law) on any
overdue installment of interest at the same rate per annum compounded quarterly
("Compounded Interest"). The amount of interest payable on any Interest Payment
Date shall be computed on the basis of a 360-day year consisting of twelve 30-
day months. In the event that any date on which the principal of or interest on
this Security is payable is not a Business Day (as defined in the Indenture),
then the payment payable on such date will be made on the next succeeding day
that is a Business Day, except that if such next succeeding Business Day falls
in the next succeeding calendar year such payment shall be made on the
immediately preceding Business Day (and without any interest or other payment in
respect of any such delay), with the same force and effect as if made on such
date. Pursuant to the Indenture, in certain circumstances the Corporation will
be required to pay Additional Sums (as defined in the Indenture) with respect to
this Security.

     The interest installment so payable, and punctually paid or duly provided
for, on any Interest Payment Date will, as provided in the Indenture, be paid to
the Person in whose name this Security (or one or more Predecessor Securities,
as defined in said Indenture) is registered at the close of business on the
regular record date for such interest installment, which shall be one Business
Day prior to the relevant Interest Payment Date for Global Securities and the
  /th/ day of the month in which the relevant Interest Payment Date falls for
Definitive Securities.  Any such interest installment not punctually paid or
duly provided for shall forthwith cease to be payable to the holders on such
regular record date and may be paid to the Person in whose name this Security
(or one or more Predecessor Securities) is registered at the close of business
on a special record date to be fixed by the Debenture Trustee for the payment of
such defaulted interest, notice whereof shall be given to the holders of
Securities not less than    days prior to such special record date, or may be
paid at any time in any other lawful manner not inconsistent with the
requirements of any securities

                                      A-2


exchange on which the Securities may be listed, and upon such notice as may be
required by such exchange, all as more fully provided in the Indenture.

     The principal of and interest (including Compounded Interest and Additional
Sums, if any) on this Security shall be payable at the office or agency of the
Debenture Trustee maintained for that purpose in any coin or currency of the
United States of America that at the time of payment is legal tender for payment
of public and private debts; provided, however, that payment of interest may be
                             --------  -------
made at the option of the Corporation by (i) check mailed to the holder at such
address as shall appear in the Security Register or (ii) transfer to an account
maintained by the Person entitled thereto, provided that proper written transfer
instructions have been received by the relevant record date.  Notwithstanding
the foregoing, so long as the holder of this Security is the Property Trustee of
Westbank Capital Trust I, the payment of the principal of and interest
(including Compounded Interest and Additional Sums, if any) on this Security
will be made at such place and to such account as may be designated by such
Property Trustee.

     The indebtedness evidenced by this Security is, to the extent provided in
the Indenture, subordinate and junior in right of payment to the prior payment
in full of all Senior Indebtedness, and this Security is issued subject to the
provisions of the Indenture with respect thereto.  Each holder of this Security,
by accepting the same, (a) agrees to and shall be bound by such provisions, (b)
authorizes and directs the Debenture Trustee on his or her behalf to take such
action as may be necessary or appropriate to acknowledge or effectuate the
subordination so provided and (c) appoints the Debenture Trustee his or her
attorney-in-fact for any and all such purposes.  Each holder hereof, by his or
her acceptance hereof, hereby waives all notice of the acceptance of the
subordination provisions contained herein and in the Indenture by each holder of
Senior Indebtedness, whether now outstanding or hereafter incurred, and waives
reliance by each such holder upon said provisions.

     This Security shall not be entitled to any benefit under the Indenture or
be valid or become obligatory for any purpose until the Certificate of
Authentication hereon shall have been signed by or on behalf of the Debenture
Trustee.

     The provisions of this Security are continued on the reverse side hereof
and such provisions shall for all purposes have the same effect as though fully
set forth at this place.

                                      A-3


     IN WITNESS WHEREOF, the Corporation has caused this instrument to be duly
executed and sealed this ___ day of _________, 1999.


                                 WESTBANK CORPORATION


                                 By:___________________________________
                                    Name:
                                    Title:


Attest:

By:___________________________
   Name:
   Title:



                         CERTIFICATE OF AUTHENTICATION

  This is one of the [______]% Junior Subordinated Deferrable Interest
Debentures of WESTBANK CORPORATION referred to in the within-mentioned
Indenture.


                                 WILMINGTON TRUST COMPANY,
                                 not in its individual capacity but solely as
                                 Debenture Trustee


Dated:                           By:___________________________________
                                    Authorized Signatory

                                      A-4


                         (FORM OF REVERSE OF SECURITY)

     This Security is one of the Securities of the Corporation (herein sometimes
referred to as the "Securities"), specified in the Indenture, all issued or to
be issued under and pursuant to an Indenture, dated as of [________], 1999 (the
"Indenture"), duly executed and delivered between the Corporation and Wilmington
Trust Company, as Debenture Trustee (the "Debenture Trustee"), to which
Indenture reference is hereby made for a description of the rights, limitations
of rights, obligations, duties and immunities thereunder of the Debenture
Trustee, the Corporation and the holders of the Securities.

     Upon the occurrence and continuation of a Special Event (as defined in the
Indenture), the Corporation shall have the right, at any time within 90 days
following the occurrence of such Special Event, to prepay this Security in whole
(but not in part) at the Prepayment Price.  "Prepayment Price" shall mean, with
respect to any prepayment of the Securities, an amount equal to 100% of the
principal amount of the Securities to be prepaid plus any accrued and unpaid
interest thereon (including Compounded Interest and Additional Sums, if any) to
the date of such prepayment.

     In addition, the Corporation shall have the right to prepay this Security,
in whole or in part, at any time on or after the Initial Optional Redemption
Date (an "Optional Prepayment"), at the Prepayment Price plus accrued and unpaid
interest thereon (including Compounded Interest and Additional Sums, if any) to
the date of such prepayment.

     The Prepayment Price shall be paid prior to 12:00 noon, New York City time,
on the date of such prepayment or at such earlier time as the Corporation
determines, provided, that the Corporation shall deposit with the Debenture
            --------
Trustee an amount sufficient to pay the applicable Prepayment Price by 10:00
a.m., New York City time, on the date such Prepayment Price is to be paid.  Any
prepayment pursuant to this paragraph will be made upon not less than 30 days
nor more than 60 days' prior written notice.

     If the Securities are only partially prepaid by the Corporation pursuant to
an Optional Prepayment, the particular Securities to be prepaid shall be
selected on a pro rata basis from the outstanding Securities not previously
called for prepayment; provided, however, that with respect to Securityholders
                       --------  -------
that would be required to hold Securities with an aggregate principal amount of
less than $   but more than an aggregate principal amount of zero as a result of
such pro rata prepayment, the Corporation shall prepay Securities of each such
Securityholder so that after such prepayment such Securityholder shall hold
Securities either with an aggregate principal amount of at least $   or such
Securityholder no longer holds any Securities and shall use such method
(including, without limitation, by lot) as the Corporation shall deem fair and
appropriate; provided, further, that any such proration may be made on the basis
             --------  -------
of the aggregate principal amount of Securities held by each Securityholder
thereof and may be made by making such adjustments as the Corporation deems fair
and appropriate in order that only Securities in denominations of $   or
integral multiples thereof shall be prepaid.  In the event of prepayment of this
Security in part only, a new Security or Securities for the portion hereof that
has not been prepaid will be issued in the name of the holder hereof upon the
cancellation hereof.

                                      A-5


     Notwithstanding the foregoing, any prepayment of Securities by the
Corporation shall be subject to the receipt of any and all required regulatory
approvals.

     In case an Event of Default (as defined in the Indenture) shall have
occurred and be continuing, the principal of all of the Securities may be
declared, and upon such declaration shall become, due and payable, in the
manner, with the effect and subject to the conditions provided in the Indenture.

     The Indenture contains provisions permitting the Corporation and the
Debenture Trustee, with the consent of the holders of a majority in aggregate
principal amount of the Securities at the time outstanding (as defined in the
Indenture), to execute supplemental indentures for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
the Indenture or of modifying in any manner the rights of the holders of the
Securities; provided, however, that no such supplemental indenture shall,
            --------  -------
without the consent of each holder of Securities then outstanding and affected
thereby, (i) change the Maturity Date of any Security, or reduce the rate or
extend the time of payment of interest thereon (subject to Article XVI of the
Indenture), or reduce the principal amount thereof, or change any of the
prepayment provisions or make the principal thereof or any interest thereon
payable in any coin or currency other than U.S. dollars, or impair or affect the
right of any holder of Securities to institute suit for payment thereof, or (ii)
reduce the aforesaid percentage of Securities the holders of which are required
to consent to any such supplemental indenture.  The Indenture also contains
provisions permitting the holders of a majority in aggregate principal amount of
the Securities at the time outstanding affected thereby, on behalf of all of the
holders of the Securities, to waive any past default in the performance of any
of the covenants contained in the Indenture, or established pursuant to the
Indenture, and its consequences, except a default in the payment of the
principal of or interest on any of the Securities or a default in respect of any
covenant or provision under which the Indenture cannot be modified or amended
without the consent of each holder of Securities then outstanding.  Any such
consent or waiver by the holder of this Security (unless revoked as provided in
the Indenture) shall be conclusive and binding upon such holder and upon all
future holders and owners of this Security and of any Security issued in
exchange herefor or in place hereof (whether by registration of transfer or
otherwise), irrespective of whether or not any notation of such consent or
waiver is made upon this Security.

     No reference herein to the Indenture and no provision of this Security or
of the Indenture shall alter or impair the obligation of the Corporation, which
is absolute and unconditional, to pay the principal of and interest (including
Compounded Interest and Additional Sums, if any) on this Security at the time
and place and at the rate and in the money herein prescribed.

     So long as no Event of Default shall have occurred and be continuing, the
Corporation shall have the right, at any time and from time to time during the
term of the Securities, to defer payments of interest by extending the interest
payment period (an "Extended Interest Payment Period") of such Securities for a
period not (i) exceeding 20 consecutive quarterly periods, including the first
such quarterly period during such extension period, (ii) extending beyond the
Maturity Date of the Securities or (iii) ending on a date other than an Interest
Payment Date, at the end of which period the Corporation shall pay all interest
then accrued and unpaid (together with interest thereon at the rate specified
for the Securities to the extent that payment of such interest is enforceable
under applicable law).  Before the termination of any such Extended Interest
Payment Period, the

                                      A-6


Corporation may further defer payments of interest by further extending such
Extended Interest Payment Period, provided that such Extended Interest Payment
Period, together with all such previous and further extensions within such
Extended Interest Payment Period, (i) shall not exceed 20 consecutive quarterly
periods including the first quarterly period during such Extended Interest
Payment Period, (ii) shall not end on any date other than an Interest Payment
Date, and (iii) shall not extend beyond the Maturity Date of the Securities.
Upon the termination of any such Extended Interest Payment Period and the
payment of all accrued and unpaid interest and any additional amounts then due,
the Corporation may commence a new Extended Interest Payment Period, subject to
the foregoing requirements. No interest shall be due and payable during an
Extended Interest Payment Period, except at the end thereof, but the Corporation
may prepay at any time all or any portion of the interest accrued during an
Extended Interest Payment Period.

     The Corporation has agreed that if (1) there shall have occurred any event
of which the Corporation has actual knowledge that (a) is, or with the giving of
notice or the lapse of time, or both, would constitute, an Event of Default and
(b) in respect of which the Corporation shall not have taken reasonable steps to
cure, (2) if the Securities are held by the Property Trustee of Westbank Capital
Trust I, the Corporation shall be in default with respect to its payment of any
obligations under the Capital Securities Guarantee or (3) the Corporation shall
have given notice of its election to exercise its right to commence an Extended
Interest Payment Period, and shall not have rescinded such Notice, and such
Extended Interest Payment Period or any extension thereof shall have commenced
and be continuing, it will not (i) declare or pay any dividends or distributions
on, or redeem, purchase, acquire, or make a liquidation payment with respect to,
any of the Corporation's capital stock, (ii) make any payment of principal of or
interest on or repay, repurchase or redeem any debt securities (including other
Debentures) of the Corporation that rank pari passu with or junior in right of
payment to the Securities or (iii) make any guarantee payments with respect to
any guarantee by the Corporation of the debt securities of any Subsidiary of the
Corporation (including Other Guarantees) if such guarantee ranks pari passu with
or junior in right of payment to the Securities (other than (a) dividends or
distributions of Corporation's capital stock (which includes Common Stock and
preferred stock), (b) any declaration of a dividend in connection with the
implementation of a stockholders' rights plan, or the issuance of stock under
any such plan in the future, or the redemption or repurchase of any such rights
pursuant thereto, (c) payments under the Capital Securities Guarantee, as
defined in the Indenture, (d) as a result of a reclassification of the
Corporation's capital stock or the exchange or conversion of one class or series
of the Corporation's capital stock for another class or series of the
Corporation's capital stock, (e) the purchase of fractional interests in shares
of the Corporation's capital stock pursuant to the conversion or exchange
provisions of such capital stock or the security being converted or exchanged,
and (f) purchases of Common Stock related to the issuance of Common Stock or
rights under any of the Corporation's benefit or compensation plans for its
directors, officers or employees or any of the Corporation's dividend
reinvestment plans).

     Subject to (i) the Corporation having received any required regulatory
approvals and (ii) the Administrative Trustees of Westbank Capital Trust I
having received an opinion of counsel to the effect that such distribution will
not cause the holders of Capital Securities to recognize gain or loss for
federal income tax purposes, the Corporation will have the right at any time to
liquidate the Trust and, after satisfaction of liabilities of creditors of the
Trust as required by applicable law, to cause the Securities to be distributed
to the holders of the Trust Securities in liquidation of the Trust.

                                      A-7


     The Securities are issuable only in registered form without coupons in
minimum denominations of $   and multiples of $   in excess thereof.  As
provided in the Indenture and subject to the transfer restrictions limitations
as may be contained herein and therein from time to time, this Security is
transferable by the holder hereof on the Security Register of the Corporation,
upon surrender of this Security for registration of transfer at the office or
agency of the Corporation in Wilmington, Delaware accompanied by a written
instrument or instruments of transfer in form satisfactory to the Corporation or
the Debenture Trustee duly executed by the holder hereof or his or her attorney
duly authorized in writing, and thereupon one or more new Securities of
authorized denominations and for the same aggregate principal amount will be
issued to the designated transferee or transferees.  No service charge will be
made for any such registration of transfer, but the Corporation may require
payment of a sum sufficient to cover any tax or other governmental charge
payable in relation thereto.

     Prior to due presentment for registration of transfer of this Security, the
Corporation, the Debenture Trustee, any authenticating agent, any paying agent,
any transfer agent and the security registrar may deem and treat the holder
hereof as the absolute owner hereof (whether or not this Security shall be
overdue and notwithstanding any notice of ownership or writing hereon made by
anyone other than the security registrar for the Securities) for the purpose of
receiving payment of or on account of the principal hereof and (subject to the
Indenture) interest due hereon and for all other purposes, and neither the
Corporation nor the Debenture Trustee nor any authenticating agent nor any
paying agent nor any transfer agent nor any security registrar shall be affected
by any notice to the contrary.

     No recourse shall be had for the payment of the principal of or interest
(including Compounded Interest and Additional Sums, if any) on this Security, or
for any claim based hereon, or otherwise in respect hereof, or based on or in
respect of the Indenture, against any incorporator, stockholder, employee,
officer or director, past, present or future, as such, of the Corporation or of
any predecessor or successor Person, whether by virtue of any constitution,
statute or rule of law, or by the enforcement of any assessment or penalty or
otherwise, all such liability being, by the acceptance hereof and as part of the
consideration for the issuance hereof, expressly waived and released.

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

     THE INDENTURE AND THE SECURITIES SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT OF
LAW PRINCIPLES THEREOF.

                                      A-8