Document:

Exhibit 4(c)

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

                      AMERICAN ELECTRIC POWER COMPANY, INC.

                                       AND

                              THE BANK OF NEW YORK,

                                   as Trustee

                          Second Supplemental Indenture

                             Dated as of May 1, 2001

                                       To

                                    Indenture

                             Dated as of May 1, 2001

                     5.50% Putable Callable Notes, Series B

                          Putable Callable May 15, 2003

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

     SECOND SUPPLEMENTAL INDENTURE, dated as of May 1, 2001 (this "Second
Supplemental Indenture"), between AMERICAN ELECTRIC POWER COMPANY, INC., a
corporation duly organized and existing under the laws of the State of New York
(hereinafter sometimes referred to as the "Company"), and THE BANK OF NEW YORK,
a New York banking corporation, as trustee (hereinafter sometimes referred to as
the "Trustee") under the Indenture, dated as of May 1, 2001 between the Company
and the Trustee (the "Original Indenture"). The Original Indenture, as

<PAGE>

previously supplemented and as to be supplemented from time to time, including
by this Second Supplemental Indenture, is hereafter referred to as the
"Indenture."

                                   WITNESSETH:

     WHEREAS, the Company has executed and delivered the Original Indenture to
the Trustee to provide for the issuance of unsecured promissory notes or other
evidences of indebtedness (the "Securities") in an unlimited aggregate principal
amount, to be issued from time to time in one or more series as provided in the
Original Indenture;

     WHEREAS, pursuant to the terms of the Original Indenture, the Company
desires to provide for the establishment of a new series of its Securities (said
series being hereinafter referred to as the "Series B Notes"), the form and
substance of such Series B Notes and the terms, provisions and conditions
thereof to be set forth as provided in the Original Indenture and this Second
Supplemental Indenture; and

     WHEREAS, the Company desires and has requested the Trustee to join with it
in the execution and delivery of this Second Supplemental Indenture, and all
requirements necessary to make this Second Supplemental Indenture a valid
instrument, in accordance with its terms, and to make the Series B Notes, when
executed by the Company and authenticated and delivered by the Trustee, the
valid obligations of the Company, have been performed and fulfilled, and the
execution and delivery hereof have been in all respects duly authorized;

     NOW THEREFORE, in consideration of the purchase and acceptance of the
Series B Notes by the holders thereof, and for the purpose of setting forth, as
provided in the Original Indenture, the form and substance of the Series B Notes
and the terms, provisions and conditions thereof, the Company covenants and
agrees with the Trustee as follows:

                                  ARTICLE One

               GENERAL TERMS AND CONDITIONS OF THE SERIES B NOTES

     Section 1.01. There shall be and is hereby authorized a series of
Securities under the Original Indenture designated the "5.50% Putable Callable
Notes, Series B, Putable Callable May 15, 2003", in the initial aggregate
principal amount of $250,000,000, which amount shall be as set forth in the
Company Order for the authentication and delivery of the Series B Notes pursuant
to Section 2.04 of the Original Indenture.

     Section 1.02. The Series B Notes will mature and the principal thereof will
be due and payable, together with all accrued and unpaid interest thereon, on
May 15, 2013; provided, however, that this scheduled maturity date shall be
extended if there is a Floating Rate Period, in which case the Series B Notes
will mature on the tenth

<PAGE>

anniversary of the Floating Period Termination Date, in which case the Series B
Notes will mature not later than May 15, 2014.

     Section 1.03. (a) The Series B Notes shall bear interest as provided in the
form of Security attached as Appendix A hereto.

     (b) The amount of interest payable on the Series B Notes will be computed
on the basis of a 360-day year consisting of twelve 30-day months, except that
the interest accruing during the Floating Rate Period, if any, will be computed
on the basis of the actual number of days in such period over a 360-day year.

     (c) Subject to any terms of the Series B Notes issued as Global Notes,
payment of the principal of (and premium, if any) and interest on the Series B
Notes will be made at the office or agency of the Company maintained for that
purpose in the Borough of Manhattan, the City and State of New York, in such
coin or currency of the United States of America as at the time of payment is
legal tender for the payment of public and private debts and in immediately
available funds; provided, however, that at the option of the Company payment of
interest may be made by wire transfer of immediately available funds to an
account of the Person entitled thereto as such account shall be provided to the
Security Registrar at least 10 days prior to the relevant payment date or by
check in New York Clearinghouse Funds mailed to the address of the person
entitled thereto as such address shall appear in the Security Register;
provided, further, for so long as the Series B Notes are listed on the
Luxembourg Stock Exchange, payment may be made in Luxembourg, initially at the
corporate trust office of Kredietbank S.A., Luxembourgoise, as Luxembourg paying
agent.

     Section 1.04. In certain circumstances described in the form of Security
attached as Appendix A hereto, the Trustee will be required, for and on behalf
of the Holders of the Series B Notes, to exercise the option to put the Series B
Notes to the Company. The Put Option referred to in the form of Security
attached as Appendix A hereto shall be exercised by the Trustee by the delivery
to the Company by hand or facsimile transmission of the form of notification
attached hereto as Appendix D.

     Section 1.05. The Series B Notes shall be unsecured and unsubordinated
obligations of the Company ranking pari passu with all other unsecured and
unsubordinated indebtedness of the Company.

     Section 1.06. The Series B Notes shall not be subject to any sinking fund
provision.

     Section 1.07. The Company shall be subject to the provisions described
under "Restrictive Covenants" in the form of Security attached as Appendix A
hereto.

<PAGE>

                                  ARTICLE Two

          REDEMPTION OF THE SERIES B NOTES AT THE OPTION OF THE COMPANY

     Section 2.01. (a) (a) The Company shall have the right to redeem the Series
B Notes as set forth under "Redemption - Post-Coupon Reset Optional Redemption"
in the form of Security attached as Appendix A hereto.

     (b) The Company shall have the right to redeem the Series B Notes as set
forth under "Redemption - Redemption For Tax Reasons" in the form of Security
attached as Appendix A hereto.

     (c) Any redemption pursuant to this Section will be made upon not less than
30 nor more than 60 days' notice. If the Series B Notes are only partially
redeemed pursuant to paragraph (a) of this Section, the Notes will be redeemed
by lot or in such other manner as the Trustee shall deem fair and appropriate in
its discretion; provided, that if at the time of redemption, the Series B Notes
are represented by a Global Note, the Depository shall determine by lot the
principal amount of such Series B Notes held by each Series B Noteholder to be
redeemed.

                                 ARTICLE Three

                              FORM OF SERIES B NOTE

     Section 3.01. (a) The Series B Notes and the Trustee's Certificate of
Authentication to be endorsed thereon are to be substantially in the form of
Appendix A hereto.

     (b) The terms and provisions of the Series B Notes as set forth in Appendix
A hereto are hereby incorporated in and expressly made part of this Second
Supplemental Indenture.

                                  ARTICLE Four

                            MISCELLANEOUS PROVISIONS

     Section 4.01. Except as otherwise expressly provided in this Second
Supplemental Indenture or in the form of Security attached as Appendix A hereto
or otherwise clearly required by the context hereof or thereof, all capitalized
terms used and not defined herein or in said form of Security that are defined
in the Original Indenture shall have the meanings assigned to them in the
Original Indenture.

     Section 4.02. The Trustee will acknowledge the assignment by the Company of
the Call Option to UBS AG, London Branch by providing a letter substantially in
the form of Appendix B hereto.

<PAGE>

     Section 4.03. UBS Warburg LLC shall acknowledge its appointment as
Calculation Agent by providing a letter substantially in the form of Appendix C
hereto.

     Section 4.04. The Bank of New York is hereby appointed the Paying Agent and
Security Registrar in the United States for the Series B Notes. In addition, as
long as the Series B Notes are listed on the Luxembourg Stock Exchange, the
Company will maintain a paying agent and transfer agent in Luxembourg. The
Company's initial paying agent and transfer agent in Luxembourg shall be
Kredietbank S.A., Luxembourgoise, currently located at 43 Boulevard Royal,
L-2955 Luxembourg.

     Section 4.05. The Company and the Trustee shall not enter into any
supplemental indenture pursuant to the Original Indenture that would modify,
amend or eliminate any provision of the Series B Notes that materially adversely
affects the interest of the Callholder or the Calculation Agent without the
prior written consent of the Callholder or the Calculation Agent, as the case
may be. The Trustee, subject to the provisions of Section 7.01 of the Original
Indenture, shall be entitled to receive, and shall be fully protected in relying
upon, an Opinion of Counsel as conclusive evidence that any supplemental
indenture executed pursuant to this Section 4.05 is authorized or permitted by,
and conforms to, the terms of this Section 4.05 and that it is proper for the
Trustee under the provisions of this Section 4.05 to join in the execution
thereof.

     Section 4.06. The recitals contained in this Second Supplemental Indenture
shall be taken as the statements of the Company and the Trustee assumes no
responsibility for their correctness. The Trustee makes no representations as to
the validity or sufficiency of this Second Supplemental Indenture.

     Section 4.07. The Original Indenture, as supplemented by this Second
Supplemental Indenture, is in all respects ratified and confirmed, and this
Second Supplemental Indenture shall be deemed part of the Original Indenture in
the manner and to the extent herein and therein provided.

     Section 4.08. If any provision hereof limits, qualifies or conflicts with
another provision hereof which is required to be included in this Second
Supplemental Indenture by any of the provisions of the Trust Indenture Act, such
required provision shall control.

     Section 4.09. In case any provision in this Second Supplemental Indenture
or in the Series B Notes shall be invalid, illegal or unenforceable, the
validity, legality and enforceability of the remaining provisions hereof and
thereof shall not in any way be affected or impaired thereby.

     Section 4.10. This Second Supplemental Indenture shall be governed by, and
construed in accordance with, the laws of the State of New York, without regard
to principles of conflicts of law except Section 5-1401 of the New York General
Obligations Law.

<PAGE>

     Section 4.11. This Second Supplemental Indenture may be executed in any
number of counterparts, each of which so executed shall be deemed to be an
original, but all such counterparts shall together constitute one and the same
instrument.

<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Second Supplemental
Indenture to be duly executed as of the day and year first above written.

                             AMERICAN ELECTRIC POWER COMPANY, INC.

                             By: /s/ Geoffrey S. Chatas
                                 ----------------------------------------------
                                 Name: Geoffrey S. Chatas
                                 Title: Assistant Treasurer

                             THE BANK OF NEW YORK, as Trustee, Paying Agent and
                             Securities Registrar

                             By: /s/ Paul Schmalzel
                                 -----------------------------------------------
                                 Name:Paul Schmalzel
                                 Title: Vice President

                                                                      APPENDIX A

                               (FORM OF SECURITY)

     Unless this Certificate is presented by an authorized representative of The
Depository Trust Company, a New York corporation ("DTC"), to the Company (as
defined herein) or its agent for registration of transfer, exchange or payment,
and any certificate issued is registered in the name of Cede & Co. or in such
other name as is requested by an authorized representative of DTC (and any
payment 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 inasmuch as the registered
owner hereof, Cede & Co., has an interest herein. Except as otherwise provided
in Section 2.11 of the Indenture, this Security may be transferred, in whole but
not in part, only to another nominee of DTC or to a successor Depository or to a
nominee of such successor Depository.

No. P-1

                      AMERICAN ELECTRIC POWER COMPANY, INC.

                     5.50% Putable Callable Note, Series B,
                          Putable Callable May 15, 2003

<PAGE>

CUSIP: 025537AB7                                                    $250,000,000

Scheduled Maturity Date: May 15, 2013
Initial Interest Rate:     5.50%
Initial Coupon Reset Date: May 15, 2003
Initial Interest Payment Dates: May 15 and November 15

     American Electric Power Company, Inc, a corporation duly organized and
existing under the laws of the State of New York (herein referred to as the
"Company," which term includes any successor Person under the Indenture
hereinafter referred to), for value received, hereby promises to pay to CEDE &
CO., or registered assigns, the principal sum of [ ] MILLION DOLLARS ($ ) on the
Scheduled Maturity Date, provided, however, in the event the Company exercises
its Floating Period Option, the maturity date of the Securities of this series
will be extended to the tenth anniversary of the Floating Period Termination
Date, in which case the Securities of this series will mature not later than May
15, 2014 (the "Maturity Date"), and to pay interest on said principal sum
semi-annually on each Initial Interest Payment Date commencing November 15,
2001, at the Initial Interest Rate per annum, during the period from and
including the date of issuance to but excluding the Initial Coupon Reset Date.
After the Initial Coupon Reset Date, interest will be payable at the rate
determined by the Calculation Agent in accordance with the procedures set forth
herein, under the caption "Tender of the Securities of this Series; Remarketing"
until the principal hereof is paid or made available for payment. The interest
on the Securities of this series accruing from the Initial Coupon Reset Date (if
such date is not the Floating Rate Coupon Reset Date) or from the Floating
Period Termination Date (if the Initial Coupon Reset Date is the Floating Rate
Coupon Reset Date) will be payable semi-annually on each day that is a six-month
anniversary of such date (such days, the "Floating Rate Interest Payment Dates",
and the Initial Interest Payment Dates to and including the Initial Coupon Reset
Date, are sometimes referred to as the "Interest Payment Dates"). The interest
accruing during any Floating Rate Reset Period will be payable on the next
following Reference Rate Reset Date if such date is a Business Day or, if not,
then on the next following Business Day. Interest payments will be in the amount
of interest accrued from and including the date of issuance or the next
preceding date to which interest has been paid or duly provided for to but
excluding the next Interest Payment Date, redemption date or maturity date, as
the case may be. In the event that any Interest Payment Date or other payment
date is not a Business Day, then payment of interest or principal payable on
such date will be made on the next succeeding day which is a Business Day and no
interest shall accrue in respect of the amounts which payment is so delayed for
the period from and after such Interest Payment Date or other payment date,
except that, in the case of an Interest Payment Date or other payment date
occurring during the Floating Rate Period, interest on the principal which
payment has been so delayed or with respect to which the interest payment has
been so delayed will continue to accrue until the next succeeding Business Day.
The interest 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) is
registered at the close of business on the regular record date for such
interest, which, as long as the Securities of this series are issued as a Global
Security, shall be the Business Day immediately

<PAGE>

preceding the corresponding Interest Payment Date, provided that interest
payable on the Maturity Date or any redemption date shall be paid to the person
to whom principal is paid.

     Any such interest not so punctually paid or duly provided for will
forthwith cease to be payable to the Holder on such regular record date and may
either be paid to the Person in whose name this Security (or one or more
Predecessor Securities) is registered at the close of business on a special
record date for the payment of such Defaulted Interest to be fixed by the
Trustee, notice whereof shall be given to Holders of Securities of this series
not less than 10 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 exchange on which the Securities of this series may be listed, and
upon such notice as may be required by such exchange, all as more fully provided
in the Indenture.

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

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

     IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed.

                                          AMERICAN ELECTRIC POWER
                                               COMPANY, INC.

                                          By:
                                               ---------------------------------
                                               Name: Geoffrey S. Chatas
                                               Title: Assistant Treasurer

                          CERTIFICATE OF AUTHENTICATION

     This is one of the Securities of the series designated in accordance with,
and referred to in, the within-mentioned Indenture.

Dated: May 10, 2001                       THE BANK OF NEW YORK, as Trustee

                                          By:
                                             -----------------------------------
                                                    Authorized Signatory

                      AMERICAN ELECTRIC POWER COMPANY, INC.

<PAGE>

                     5.50% Putable Callable Notes, Series B
                          Putable Callable May 15, 2003

     This Security is one of a duly authorized issue of securities of the
Company (the "Securities"), issued and to be issued in one or more series under
an Indenture, dated as of May 1, 2001 (the "Original Indenture"), as previously
supplemented and as to be supplemented by a second supplemental indenture, dated
as of May 1, 2001 (the "Second Supplemental Indenture" and the Original
Indenture, as so supplemented, the "Indenture"), between the Company and The
Bank of New York, a New York banking corporation, as trustee (the "Trustee,"
which term includes any successor trustee under the Indenture), and reference is
hereby made to the Indenture for a statement of the respective rights,
limitations of rights, duties and immunities thereunder of the Company, the
Trustee and the Holders and of the terms upon which the Securities are, and are
to be, authenticated and delivered. This Security is a Global Security
representing the aggregate principal amount of the Company's Series B Notes set
forth herein. The Securities of the series of which this Global Security is a
part shall be issued in the initial aggregate principal amount of $250,000,000.

     Any capitalized term used herein and not otherwise defined shall have the
meaning ascribed to such term under the caption "Definitions" below.

     The Company has assigned to UBS AG, London Branch, as Callholder, the
option to purchase the Securities of this series on May 15, 2003 from the
Holders, in whole but not in part (the "Call Option"), in exchange for an amount
equal to the Call Price (as defined below). The Callholder may at any time
assign its rights and obligations under the Call Option; provided that (i) such
rights and obligations are assigned in whole and not in part, and (ii) such
assigning Callholder provides the Company (unless the Company is a participant
in the assignment) and the Trustee with written notice of such assignment
contemporaneously with such assignment. Upon receipt of such notice of
assignment, the Trustee shall treat the assignee as the Callholder for all
purposes hereunder. A Callholder may assign its rights under the Call Option
without notice to, or consent of, the Holders of the Securities of this series.

     If the Callholder elects to remarket the Securities of this series, except
in the limited circumstances described herein, (i) the Securities of this series
will be subject to mandatory tender to the Callholder, on the terms and subject
to the conditions described herein, and (ii) on and after any Coupon Reset Date,
the Securities of this series will bear interest at the applicable rate
determined by the Calculation Agent in accordance with the procedures set forth
herein.

Tender of the Securities of this Series; Remarketing

     Call Option

     On a Business Day not earlier than 20 Business Days prior to the Initial
Coupon Reset Date, and not later than 4:00 p.m., New York City time, on the 15th
Business Day prior to the Initial Coupon Reset Date, the Callholder will notify
the

<PAGE>

Company and the Trustee in writing as to whether it elects to purchase the
Securities of this series for remarketing. If the Callholder so elects, the
Securities of this series will be subject to mandatory tender, and will be
deemed tendered, to the Callholder for purchase and remarketing, and the
Callholder will be obligated to purchase and remarket the Securities of this
series on the Initial Coupon Reset Date and, if the Company exercises its
Floating Period Option, on the Floating Period Termination Date, in accordance
with the terms and subject to the conditions described herein; provided, however
that if the Initial Coupon Reset Date or Floating Period Termination Date is not
a Business Day, the foregoing actions will be taken on the next succeeding
Business Day.

     On the Fixed Rate Coupon Reset Date, the Securities of this series will be
remarketed by the Callholder at a fixed rate of interest equal to the Interest
Rate to Maturity. If the Callholder elects to purchase the Securities of this
series for remarketing and if the Company exercises its Floating Period Option,
the maturity of the Securities of this series will be automatically extended to
the tenth anniversary of the Floating Period Termination Date. If the Company so
elects, the Securities of this series will bear interest at the Floating Period
Interest Rate until the Floating Period Termination Date, at which time the
Securities of this series will be remarketed at a fixed rate of interest equal
to the Interest Rate to Maturity, unless the Company is required to redeem the
Securities of this series.

     The call price of the tendered Securities of this series will be equal to
100% of their aggregate principal amount on the Initial Coupon Reset Date, or
the Dollar Price on the Floating Period Termination Date (the "Call Price"). In
the event of exercise of the Call Option, then (i) not later than 12:00 noon,
New York City time, on the Initial Coupon Reset Date or the Floating Period
Termination Date, as the case may be, the Callholder will deliver the applicable
Call Price in immediately available funds to the Trustee for payment of the Call
Price on that Coupon Reset Date and (ii) the Holders of the Securities of this
series will be required to deliver the Securities of this series to the
Callholder against payment therefor on that Coupon Reset Date through the
facilities of DTC; provided, however, that if any Coupon Reset Date is not a
Business Day the actions required by the foregoing clauses shall be taken on the
next succeeding Business Day.

     If the Callholder elects to exercise the Call Option, the obligation of the
Callholder to pay the Call Price and the corresponding obligation of the Holders
to deliver the Securities of this series to the Callholder is subject to the
automatic termination events described below.

     Automatic Termination

     The Call Option will automatically and immediately terminate without any
further action by the Callholder, the Company or the Trustee, and the Trustee
will exercise on the applicable Coupon Reset Date the Put Option for and on
behalf of the Holders as set forth herein, upon the occurrence of any one or
more of the following events:

<PAGE>

     (i) at any time, an Event of Default with respect to the Securities of this
series under Section 6.01(a)(1), (2), (4) or (5) of the Original Indenture;

     (ii) if the Call Notice has been timely given, then after the fourth
Business Day prior to a Coupon Reset Date until 12:00 p.m. New York City time on
such Coupon Reset Date (or if such Coupon Reset Date is not a Business Day, then
until such time on the next succeeding Business Day), a Market Disruption Event
shall have occurred and the effect of such event is such as to make it
impracticable, in the reasonable judgment of the Callholder set forth in a
written notice given to the Company and the Trustee, to remarket the Securities
of this series at a fixed rate or floating rate or to enforce contracts for the
sale of the Securities of this series;

     (iii) if the Call Notice has been timely given, no Reference Corporate
Dealer or Reference Money Market Dealer, as the case may be, shall have provided
a timely Fixed Rate Bid or Floating Rate Bid, as the case may be, for the
Securities of this series in the manner described under the "Determination of
Applicable Interest Rate" section herein;

     (iv) at any time, a legal defeasance or covenant defeasance with respect to
the Securities of this series shall have occurred; or

     (v) at any time, a redemption of the Securities of this series pursuant to
Section 2.01(b) of the Second Supplemental Indenture.

     Optional Termination

     The Call Option will immediately terminate upon the election of the
Callholder set forth in a written notice given to the Company and the Trustee
following the occurrence of any one or more of the following events at any time:

     (i) an Event of Default with respect to the Securities of this series under
Section 6.01(a)(3) of the Original Indenture;

     (ii) any or all of the Securities of this series shall have been purchased
by the Company prior to the Initial Coupon Reset Date;

     (iii) (A) an event of default with respect to any senior indebtedness of
the Company (having a principal amount of $50,000,000 or more) other than the
Securities of this series (as such event of default is defined in any note,
indenture, credit agreement, or other similar document relating to such senior
indebtedness) which shall have resulted in such senior indebtedness becoming due
and payable under such document before it would otherwise have been due and
payable, or (B) a default in making any payment on the due date thereof under
any one or more of such notes, agreements, documents or instruments relating to
senior indebtedness of the Company (having a principal amount of $50,000,000 or
more) other than the Securities of this series (after giving effect to any
applicable notice requirement or grace period);

<PAGE>

     (iv) at any time on or prior to the Initial Coupon Reset Date (or if the
Initial Coupon Reset Date is not a Business Day, then at any time on or prior to
the next succeeding Business Day), the Company or any unsecured and
unsubordinated debt issued or guaranteed by the Company is either (i) rated less
than Baa3 by Moody's Investors Services, Inc. ("Moody's") and less than BBB- by
Standard and Poor's Ratings Services, a division of The McGraw-Hill Companies,
Inc. ("S&P"); (ii) rated less than Baa3 by Moody's or less than BBB- by S&P if
rated by only one of such rating agencies; or (iii) not rated by either Moody's
or S&P;

     (v) due to the adoption of, or any change in, any applicable law after the
date of the issuance of the Securities of this series, or due to the
promulgation of, or any change in, the interpretation by any court, tribunal or
regulatory authority with competent jurisdiction of any applicable law after
such date, it becomes unlawful for the Company or the Callholder to perform any
absolute or contingent obligation to make a payment or delivery or to receive a
payment or delivery in respect of a swap agreement (as defined in the United
States Bankruptcy Code);

     (vi) the Securities of this series are not maintained in book-entry form
with DTC or any successor thereto; or

     (vii) without the prior written consent of the Callholder, the Indenture
shall have been amended in any manner, or otherwise contain any provision not
contained therein as of the date hereof, that in either case in the reasonable
judgment of the Callholder materially changes the nature of the Securities of
this series or the remarketing procedures relating thereto.

     The Company will promptly notify the Trustee in writing of any termination
of the Call Option.

     No Holder shall have any rights or claims against the Callholder as a
result of the Callholder purchasing or not purchasing the Securities of this
series.

     If the Callholder elects to exercise the Call Option, on the applicable
Coupon Reset Date, or if such Coupon Reset Date is not a Business Day, on the
next succeeding Business Day, the Callholder will sell the aggregate principal
amount of the Securities of this series at the Dollar Price to the Reference
Corporate Dealer or to the Reference Money Market Dealer, whichever is
applicable, providing the lowest Fixed or Floating Rate Bid, in the case of the
Initial Coupon Reset Date, or the lowest Fixed Rate Bid, in the case of the
Floating Period Termination Date. If the lowest applicable Bid is submitted by
two or more of the applicable Reference Dealers, the Callholder will sell the
Securities of this series to one or more of such Reference Dealers, as it will
determine in its sole discretion.

     If the Call Option has not been exercised, or in the event the Callholder
is not required or fails to deliver the Call Price to the Trustee by 12:00 noon,
New York City time on the relevant Coupon Reset Date, or if such Coupon Reset
Date is not a Business Day on the next succeeding Business Day, the Company will
be required to

<PAGE>

redeem all of the Securities of this series on the applicable Coupon Reset Date
at a price equal to 100% of their aggregate principal amount, plus accrued and
unpaid interest, if any, if such Coupon Reset Date is the Initial Coupon Reset
Date, or at the Dollar Price, plus accrued and unpaid interest, if any, if such
Coupon Reset Date is the Floating Period Termination Date in accordance with the
procedures set forth under the section "Put Option" herein.

     Put Option

     If the Call Option has not been exercised, or in the event the Callholder
is not required or fails to deliver the Call Price to the Trustee by 12:00 noon,
New York City time, on the relevant Coupon Reset Date, or if such Coupon Reset
Date is not a Business Day at such time on the next succeeding Business Day, the
Trustee will be required for and on behalf of the Holders of the Securities of
this series to exercise the option to put the Securities of this series to the
Company pursuant to the terms hereof ("Put Option"). Upon exercise of the Put
Option, the Company will be required to redeem all of the Securities of this
series on the applicable Coupon Reset Date at a redemption price equal to 100%
of the aggregate principal amount of the Securities of this series, if such
Coupon Reset Date is the Initial Coupon Reset Date, or at the Dollar Price, if
such Coupon Reset Date is the Floating Period Termination Date (in each case,
the "Put Redemption Price"). The Put Option will be exercised automatically by
the Trustee, for and on behalf of the Holders, if the Call Option has not been
exercised, or in the event the Callholder is not required or fails to deliver
the Call Price to the Trustee as aforesaid. If the Trustee exercises the Put
Option, the Company will deliver the Put Redemption Price to the Trustee,
together with the accrued and unpaid interest due on the applicable Coupon Reset
Date, by no later than 2:00 p.m., New York City time, on such Coupon Reset Date,
or if such Coupon Reset Date is not a Business Day at such time on the next
succeeding Business Day, and the Holders of the Securities of this series will
be required to deliver the Securities of this series to the Company against
payment therefor on such Coupon Reset Date through the facilities of DTC. No
Holder of any Security of this series or any interest therein has the right to
consent or object to the Trustee's duty to exercise the Put Option.
Notwithstanding anything herein to the contrary, the failure of the Trustee to
exercise the Put Option shall not affect the obligation of the Company, which is
absolute and unconditional, to redeem the Securities of this series on the
applicable Coupon Reset Date if the Call Option has not been exercised, or in
the event the Callholder is not required or fails to deliver the Call Price to
the Trustee as aforesaid, and no Holder of any Security of this series shall
have any claim against the Trustee for its failure to exercise the Put Option.

     Determination of Applicable Interest Rate

     From and after the issuance date to but excluding the Initial Coupon Reset
Date and from and after the Fixed Rate Coupon Reset Date to but excluding the
Maturity Date, interest shall accrue on the basis of a 360-day year of twelve
30-day months.

     If the Callholder elects to purchase the Securities of this series, then by
3:30 p.m., New York City time, on the third Business Day immediately preceding
the

<PAGE>

applicable Coupon Reset Date, the Calculation Agent will determine either (a)
the Floating Rate Spread, in the case of the Initial Coupon Reset Date where the
Company has elected to exercise its Floating Period Option, or (b) the Interest
Rate to Maturity, to the nearest one hundredth of one percent per annum, unless
the Company is required to redeem the Securities of this series. Each Floating
Period Interest Rate will equal the sum of the Reference Rate and the Floating
Rate Spread, and the Interest Rate to Maturity will equal the sum of the Base
Rate and the Applicable Spread. Both the Floating Rate Spread and the Applicable
Spread will be based on the Dollar Price of the Securities of this series. The
Floating Period Interest Rate, the Interest Rate to Maturity and the Dollar
Price for the Securities of this series as announced by the Calculation Agent,
absent manifest error, will be binding and conclusive upon the beneficial owners
of the Securities of this series, the Company and the Trustee.

     Following the Callholder's election to purchase the Securities of this
series in connection with the Initial Coupon Reset Date, but prior to the
Floating Period Notification Date, which will be the fourth Business Day prior
to the Initial Coupon Reset Date, the Company may elect, by notice to the
Callholder and the Trustee, to exercise its Floating Period Option. If the
Company so elects, the Securities of this series will bear interest at the
Floating Period Interest Rate until the Floating Period Termination Date, which
will be the earlier of May 15, 2004, or the date which otherwise would be the
first Reference Rate Reset Date following the Floating Period Termination
Notification Date. The Floating Period Termination Notification Date will be at
least four Business Days prior to such Reference Rate Reset Date. In the event
that the Company exercises its Floating Period Option, the maturity date of the
Securities of this series will be extended to the tenth anniversary of the
Floating Period Termination Date, in which case the Securities of this series
will mature not later than May 15, 2014. The amount of interest payable for each
day that the Securities of this series are outstanding during the Floating Rate
Period will be calculated by dividing the Floating Period Interest Rate in
effect for such day by 360 and multiplying the result by the Dollar Price. The
amount of interest payable for any Floating Rate Reset Period will be calculated
by adding the interest payable for each day in the Floating Rate Reset Period.

     As long as the Securities of this series are listed on the Luxembourg Stock
Exchange ("LSE"), (i) the Company shall notify LSE, not later than five Business
Days prior to the Scheduled Maturity Date, of any extension of maturity and (ii)
the Calculation Agent shall notify LSE of the Floating Period Interest Rate for
any Floating Rate Period no later than the first day of such period.

     If the Callholder has exercised the Call Option, the Company and the
Calculation Agent will complete the following steps in order to determine each
Coupon Reset Rate. The Company and the Calculation Agent will use reasonable
efforts to cause the actions set forth below to be completed in as timely a
manner as possible.

     (a) The Company will provide the Calculation Agent with a list, no later
than five Business Days prior to the applicable Coupon Reset Date, containing
the names and addresses of up to five Reference Corporate Dealers or Reference
Money Market Dealers, as the case may be, from which it would like the
Calculation Agent to

<PAGE>

obtain Fixed Rate Bids or Floating Rate Bids, as the case may be, for the
purchase of the Securities of this series.

     (b) Within one Business Day following receipt by the Calculation Agent of
the dealer list referred to above, the Calculation Agent will provide to each
dealer on that list: (i) a copy of the prospectus dated April 19, 2001 and a
copy of the prospectus supplement dated May 4, 2001 relating to the offering of
the Securities of this series; (ii) a copy of the form of the Securities of this
series; and (iii) a written request that each dealer submit a Fixed Rate Bid or
Floating Rate Bid, as the case may be, to the Calculation Agent by 3:30 p.m.,
New York City time ("Bid Deadline"), on the third Business Day prior to the
applicable Coupon Reset Date ("Bid Date"). Each dealer will be provided with:
(i) the name of the Company; (ii) an estimate of the Dollar Price; (iii) the
principal amount and maturity of the Securities of this series; and (iii) the
method by which interest will be calculated on the Securities of this series.

     (c) Following receipt of the bids, the Calculation Agent will provide
written notice to the Company of: (i) the name of each of the dealers from whom
the Calculation Agent received bids on the Bid Date; (ii) the bid submitted by
each of those dealers; and (iii) the Dollar Price.

     (d) Immediately after calculating the Dollar Price and the Coupon Reset
Rate or Rates, the Calculation Agent will provide written notice thereof to the
Company, the Trustee and the dealer submitting the lowest applicable bid.

     Settlement

     In the event that the Securities of this series are purchased by the
Callholder, the Callholder will pay to the Trustee, in same day funds not later
than 12:00 noon, New York City time, on the Initial Coupon Reset Date, or if
such Coupon Reset Date is not a Business Day at such time on the next succeeding
Business Day, an amount equal to 100% of the aggregate principal amount of the
Securities of this series, or on the Floating Period Termination Date, an amount
equal to the Dollar Price.

     On any such Coupon Reset Date, or if such Coupon Reset Date is not a
Business Day on the next succeeding Business Day, the Callholder will cause the
Trustee to make payment of the purchase price for the tendered Securities of
this series that have been purchased for remarketing by the Callholder to DTC
for payment to the DTC Participant of each tendering beneficial owner of
Securities of this series. This payment will be made against delivery through
DTC of the beneficial owner's Securities of this series by book-entry through
DTC by the close of business on the Coupon Reset Date, or if such Coupon Reset
Date is not a Business Day, on the next succeeding Business Day.

     The Company will make, or cause the Trustee to make, payment of interest to
DTC for payment to the DTC Participant of each beneficial owner of the
Securities of this series, due on a Coupon Reset Date by book-entry through DTC,
by the close of business on such Coupon Reset Date, or if such Coupon Reset Date
is not a Business Day on the next succeeding Business Day.

<PAGE>

     The transactions described above will be executed on the applicable Coupon
Reset Date, through DTC, or if such Coupon Reset Date is not a Business Day on
the next succeeding Business Day, in accordance with the procedures of DTC, and
the accounts of the respective Participants will be debited and credited, and
the Securities of this series delivered by book-entry as necessary to effect the
purchases and sales thereof.

     All payments of principal and interest in respect of the Securities of this
series in book-entry form will be made in immediately available funds. The
Securities of this series will trade in DTC's Same-Day Funds Settlement System
until the Scheduled Maturity Date, as it may be extended, or the redemption
date, as the case may be, or until the Securities of this series are issued in
certificated form.

     The tender and settlement procedures described above, including the
provisions for payment to selling beneficial owners of tendered Securities of
this series, or for payment by the purchasers of Securities of this series, in a
remarketing, may be modified to the extent required by DTC or, if the book-entry
system is no longer available for the Securities of this series at the time of a
remarketing, to the extent required to facilitate the tendering and remarketing
of Securities of this series in certificated form. In addition, the Callholder
may modify the settlement procedures set forth above in order to facilitate the
settlement process.

     Initially the Securities of this series will be issued in the form of a
Global Security in an aggregate principal amount equal to all outstanding
Securities of this series registered in the name of Cede & Co. (as nominee for
The Depository Trust Company ("DTC"), the initial securities depositary for the
Securities of this series), and may bear such legends as DTC may reasonably
request. So long as the Securities of this series are held solely in global
form, the regular record date shall be the Business Day immediately preceding
the relevant Interest Payment Date; if the Securities of this series are
registered in the names of additional Holders, the Company shall have the right
to select a regular record date for such Securities of this series, which shall
be at least one Business Day but not more than 60 Business Days prior to the
relevant Interest Payment Date. So long as the Securities of this series are
outstanding in global form registered in the name of DTC or its nominee, all
payments of principal (and premium, if any) and interest will be made by the
Company in immediately available funds. In case the Company shall be required to
repurchase the Securities of this series held by DTC or its nominee, payment
will be made by the Company by book entry through DTC by 2 p.m. New York City
time, on the applicable Coupon Reset Date against delivery through DTC of such
Securities of this series.

     As long as DTC or its nominee (or a custodian thereof) holds a certificate
representing the Securities of this series in the book-entry system of DTC, no
certificates for the Securities of this series will be delivered to any
beneficial owner. In addition, the Company agrees to (1) use its reasonable best
efforts to maintain the Securities of this series in book-entry form with DTC or
any successor thereto, and to appoint a successor depositary to the extent
necessary to maintain the Securities of this series in book-entry form, and (2)
except as otherwise described herein, waive any discretionary right it

<PAGE>

otherwise has under the Indenture to cause the Securities of this series to be
issued in certificated form.

     The Calculation Agent

     The Company shall appoint a calculation agent with respect to the
Securities of this series (the "Calculation Agent"), which initially shall be
UBS Warburg LLC. The Calculation Agent shall incur no liability for, or in
respect of, any action taken, omitted to be taken or suffered by it in such
capacity in reliance upon any certificate, affidavit, instruction, notice,
request, direction, order, statement or other paper, document or communication
reasonably believed by it to be genuine. Any order, certificate, affidavit,
instruction, notice, request, direction, statement or other communication from
the Company made or given by it and sent, delivered or directed to the
Calculation Agent under, pursuant to, or as permitted by, any provision of the
Indenture shall be sufficient for purposes of the Indenture if such
communication is in writing and signed by any officer or attorney-in-fact of the
Company. The Calculation Agent may consult with counsel satisfactory to it, and
the advice of such counsel shall constitute full and complete authorization and
protection of such Calculation Agent with respect to any action taken, omitted
to be taken or suffered by it hereunder in good faith and in accordance with and
in reliance upon the advice of such counsel.

     The Calculation Agent, in its individual capacity, may, as if it were not
the Calculation Agent, (i) buy, sell, hold and deal in Securities of this series
and may exercise any vote or join in any action which any Holder of Securities
of this series may be entitled to exercise or take or (ii) engage in any
financial or other transaction with the Company or any of its subsidiaries.

     In acting in connection with the Securities of this series, the Calculation
Agent shall be obligated only to perform such duties as are specifically set
forth herein, and no other duties or obligations on the part of the Calculation
Agent, in its capacity as such, shall be implied by the Indenture. In acting
under the Indenture, the Calculation Agent in its capacity as such does not
assume any obligation towards, or any relationship of agency or trust for or
with, the Holders of the Securities of this series.

     The Calculation Agent may resign at any time as Calculation Agent, such
resignation to be effective 10 Business Days after the delivery to the Company
and the Trustee of written notice of such resignation. In such case, the Company
shall appoint a successor Calculation Agent. In addition, the Company may at any
time remove the existing Calculation Agent and appoint a successor Calculation
Agent if Reasonable Cause exists at such time by giving written notice to the
existing Calculation Agent and the Trustee and specifying the date when the
termination shall become effective. "Reasonable Cause" shall mean the failure or
inability of the existing Calculation Agent to perform any obligations it may
have hereunder for any reason.

     Any successor Calculation Agent appointed by the Company shall execute and
deliver to the predecessor Calculation Agent, the Company and the Trustee an
instrument accepting such appointment and thereupon the successor Calculation
Agent

<PAGE>

shall, without any further act or instrument, become vested with all the rights,
immunities, duties and obligations of the initial Calculation Agent, with like
effect as if originally named as initial Calculation Agent hereunder, and the
predecessor Calculation Agent shall thereupon be obligated to deliver, and the
successor Calculation Agent shall be entitled to receive, copies of any
available records maintained by the predecessor Calculation Agent in connection
with the performance of its obligations hereunder. The Company shall notify the
Trustee in writing upon any such appointment.

     The Company shall indemnify and hold harmless the Calculation Agent and any
successor thereof, and its officers and employees, from and against all actions,
claims, damages, liabilities, losses and reasonable expenses (including
reasonable legal fees and reasonable disbursements) relating to or arising out
of actions or omissions of the Calculation Agent hereunder, except actions,
claims, damages, liabilities, losses and expenses caused by the bad faith, gross
negligence or willful misconduct of the Calculation Agent or its officers or
employees. This paragraph shall survive the termination of the Indenture and the
payment in full of all obligations under the Securities of this series, whether
by redemption, repayment or otherwise.

     Notwithstanding any other provision of the Indenture, the rights and
obligations of the Calculation Agent hereunder are those of the Calculation
Agent and its legal successors. Any entity into which the Calculation Agent may
be merged, converted or consolidated, or any entity resulting from any merger,
conversion or consolidation to which the Calculation Agent may be a party, or
any entity to which the Calculation Agent may sell or otherwise transfer all or
substantially all of its business, shall, to the extent permitted by applicable
law, automatically succeed the Calculation Agent.

Payment of Additional Amounts

     The Company will, subject to the limitations set forth below, pay as
additional interest on the Securities of this series, such additional amounts as
are necessary in order that the net payment by the Company or the paying agent
of the principal of and interest on the Securities of this series to a Holder
who is a Non-U.S. Holder, after deduction for any present or future tax,
assessment or other governmental charge of the United States or a political
subdivision or taxing authority thereof or therein, imposed by withholding with
respect to the payment, will not be less than the amount provided in the
Securities of this series to be then due and payable ("Additional Amounts");
provided, however, that the foregoing obligation to pay Additional Amounts shall
not apply:

     (i) to any tax, assessment or other governmental charge that is imposed or
withheld solely by reason of the Holder, or a fiduciary, settlor, beneficiary,
member or shareholder of the Holder if the Holder is an estate, trust,
partnership or corporation, or a person holding a power over an estate or trust
administered by a fiduciary holder, being considered as:

          (A) being or having been present or engaged in trade or business in
     the United States or having had a permanent establishment in the United
     States;

<PAGE>

          (B) having a current or former relationship with the United States,
     including a relationship as a citizen or resident thereof;

          (C) being or having been a foreign or domestic personal holding
     company, a passive foreign investment company or a controlled foreign
     corporation with respect to the United States or a corporation that has
     accumulated earnings to avoid United States federal income tax;

          (D) being or having been a "10-percent shareholder" of the Company as
     defined in Section 871(h)(3) of the United States Internal Revenue Code of
     1986, as amended, or any successor provision; or

          (E) being a bank receiving payments on an extension of credit made
     pursuant to a loan agreement entered into in the ordinary course of its
     trade or business;

     (ii) to any holder that is not the sole beneficial owner of the Securities
of this series, or a portion thereof, or that is a fiduciary or partnership, but
only to the extent that a beneficiary or settlor with respect to the fiduciary,
a beneficial owner or member of the partnership would not have been entitled to
the payment of an additional amount had the beneficiary, settlor, beneficial
owner or member received directly its beneficial or distributive share of the
payment;

     (iii) to any tax, assessment or other governmental charge that is imposed
or withheld by reason of the failure of the holder or any other person to comply
with certification, identification or information reporting requirements
concerning the nationality, residence, identity or connection with the United
States, or otherwise with respect to the status, of the Holder or beneficial
owner of the Securities of this series (or any beneficiary, settlor, beneficial
owner or member thereof), if compliance is required by statute, by regulation of
the United States Treasury Department or by an applicable income tax treaty to
which the United States is a party, or by any official interpretation or ruling
promulgated pursuant to any of the foregoing, as a precondition to exemption
from such tax, assessment or other governmental charge;

     (iv) to any tax, assessment or other governmental charge that is imposed
otherwise than by withholding by the Company or the paying agent from the
payment;

     (v) to any tax, assessment or other governmental charge that is imposed or
withheld solely by reason of a change in law, regulation, or administrative or
judicial interpretation that becomes effective more than 30 days after the
payment becomes due or is duly provided for, whichever occurs later;

     (vi) to any estate, inheritance, gift, sales, excise, transfer, wealth or
personal property tax or similar tax, assessment or other governmental charge;

     (vii) to any tax, assessment or other governmental charge required to be
withheld by any paying agent from any payment of principal of or interest on any

<PAGE>

Securities of this series, if such payment can be made without such withholding
by any other paying agent; or

     (viii) in the case of any combination of items (i), (ii), (iii), (iv), (v),
(vi) or (vii).

     The Securities of this series are subject in all cases to any tax, fiscal
or other law or regulation or administrative or judicial interpretation
applicable thereto. Except as specifically provided by the provisions of this
Security, the Company shall not be required to make any payment with respect to
any tax, assessment or other governmental charge imposed by any government or a
political subdivision or taxing authority thereof or therein.

     In particular, the Company will not pay any Additional Amounts on any
Securities of this series:

     (i) where withholding or deduction is imposed on a payment to an individual
and is required to be made pursuant to any European Union Directive on the
taxation of savings implementing the conclusions of the ECOFIN Council meeting
of November 26 and 27, 2000 or any law implementing or complying with, or
introduced in order to conform to, that Directive, or

     (ii) presented for payment by or on behalf of a beneficial owner who would
have been able to avoid the withholding or deduction by presenting the relevant
Series B Note to another paying agent in a member state or the European Union.

Redemption

     Post-Coupon Reset Optional Redemption

     If the Callholder elects to remarket the Securities of this series on a
Coupon Reset Date, the Securities of this series will be subject to mandatory
tender to the Callholder for remarketing on such date, subject to the conditions
described herein under "Tender of Securities of this Series; Remarketing."

     After the Fixed Rate Coupon Reset Date, the Securities of this series are
redeemable, in whole or in part, at any time, at the Company's option, at a
Redemption Price equal to the greater of: (i) 100% of the principal amount of
the Securities of this series then outstanding to be redeemed, and (ii) the sum
of the present values of the remaining scheduled payments of principal and
interest thereon (exclusive of interest accrued to the date of redemption)
discounted to the redemption date on a semiannual basis (assuming a 360-day year
consisting of twelve 30-day months) at the Optional Redemption Treasury Rate
plus 20 basis points, plus in each case accrued interest thereon to the
redemption date. The Company will mail notice of redemption at least 30 days but
not more than 60 days before the applicable redemption date to each holder of
the Securities of this series to be redeemed. If the Company elects to partially
redeem the Securities of this series, the Securities of this series will be
redeemed by lot or in such other manner as the Trustee shall deem fair and
appropriate in its discretion, provided,

<PAGE>

that if at the time of redemption, the Securities of this Series are represented
by a Global Security, the Depository shall determine by lot the principal amount
of such Securities held by each holder to be redeemed. The redemption price
determined by the Optional Redemption Independent Investment Banker, absent
manifest error, shall be binding and conclusive upon the Holders of the
Securities of this series, the Company and the Trustee. Notwithstanding Section
3.02 of the Original Indenture, the notice of such redemption need not set forth
the redemption price but only the manner of calculation thereof. The Company
shall give the Trustee notice of such redemption price immediately after the
calculation thereof.

     Upon payment of the redemption price plus accrued and unpaid interest, if
any, to the date of redemption, interest will cease to accrue on and after the
applicable redemption date on the Securities of this series or portions thereof
called for redemption.

     Redemption for Tax Reasons

     If, as a result of any change in, or amendment to, the laws (or any
regulations or rulings promulgated thereunder) of the United States (or any
political subdivision or taxing authority thereof or therein), or any change in,
or amendments to, an official position regarding the application or
interpretation of such laws, regulations or rulings, which change or amendment
is announced or becomes effective on or after the date of the original issuance
of the Securities of this series, the Company becomes or, based upon a written
opinion of independent counsel selected by the Company, will become obligated to
pay Additional Amounts as described above with respect to Securities of this
series, the Company may, at its option, redeem, as a whole, but not in part, the
Securities of this series on not less than 30 nor more than 60 days' prior
notice, at a redemption price equal to 100% of their principal amount together
with interest accrued but unpaid thereon to the date fixed for redemption.

Restrictive Covenants

     Limitation upon Liens of Certain Subsidiaries

     For so long as any Securities of this series remain outstanding, the
Company will not create or incur or allow any of its subsidiaries to create or
incur any pledge or security interest on any of the capital stock of a Public
Utility Subsidiary held by the Company or one of its subsidiaries or a
Significant Subsidiary.

     For purposes of this covenant:

     (i) Public Utility Subsidiary means, at any particular time, a direct or
indirect subsidiary of the Company that, as a substantial part of its business,
distributes or transmits electric energy to retail or wholesale customers at
rates or tariffs that are regulated by either a state or Federal regulatory
authority.

     (ii) Significant Subsidiary means, at any particular time, any direct
subsidiary of ours whose consolidated gross assets or consolidated gross
revenues (having regard to the Company's direct beneficial interest in the
shares,

<PAGE>

or the like, of that subsidiary) represent at least 25% of the Company's
consolidated gross assets or consolidated gross revenues appearing in the most
recent audited financial statement of the Company as of the date of
determination.

     Limitation upon Mergers, Consolidations and Sale of Assets

     The provisions of Article Ten of the Indenture shall be applicable to the
Securities of this series.

General

     Tax Treatment. By purchasing the Securities of this series, each Holder
agrees (in the absence of an administrative determination or judicial ruling to
the contrary) to follow the Company's treatment of the Securities of this series
as fixed rate debt instruments that mature on the Initial Coupon Reset date for
U.S. federal income tax purposes.

     Usury. The interest rate on the Securities of this series shall in no event
be higher than the maximum rate permitted by New York law as the same may be
modified by United States law of general application.

     Defeasance. The Indenture contains provisions for defeasance of (a) the
entire indebtedness evidenced by this Security and (b) certain restrictive
covenants upon compliance by the Company with certain conditions set forth
therein; provided, however, the Securities of this series are not subject to
defeasance on or before the Initial Coupon Reset Date.

     Events of Default. If an Event of Default with respect to Securities of
this series shall occur and be continuing, the principal of the Securities of
this series may be declared due and payable in the manner and with the effect
provided in the Indenture.

     Amendment to Indenture; Waiver of Defaults. The Indenture contains
provisions permitting the Company and the Trustee, with the consent of the
Holders of not less than a majority in aggregate principal amount of the
Securities of all series affected by such supplemental indenture or indentures
at the time outstanding voting as one class, 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 any supplemental indenture or of modifying in any manner the rights of the
Holders of the Securities; provided, however, that no such supplemental
indenture shall (i) extend the fixed maturity of any Securities of any series,
or reduce the principal amount thereof, or reduce the rate or extend the time of
payment of interest thereon, or reduce any premium payable upon the redemption
thereof, or reduce the amount of the principal of a Discount Security that would
be due and payable upon a declaration of acceleration of the maturity thereof
pursuant to the Indenture, without the consent of the holder of each Security
then outstanding and affected; (ii) reduce the aforesaid percentage of
Securities, the holders of which are required to consent to any such
supplemental indenture, or reduce the percentage of Securities, the holders of

<PAGE>

which are required to waive any default and its consequences, without the
consent of the holder of each Security then outstanding and affected thereby; or
(iii) modify any provision of Section 6.01(c) of the Original Indenture (except
to increase the percentage of principal amount of Securities required to rescind
and annul any declaration of amounts due and payable under the Securities),
without the consent of the holder of each Security then outstanding and affected
thereby. The Indenture also contains provisions permitting the Holders of a
majority in aggregate principal amount of the Securities of any series at the
time outstanding affected thereby, on behalf of the Holders of the Securities of
such series, to waive any past default in the performance of any of the
covenants contained in the Indenture, or established pursuant to the Indenture
with respect to such series, and its consequences, except a default in the
payment of the principal of or premium, if any, or interest on any of the
Securities of such series. Any such consent or waiver by the registered 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 Note.

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

     Transfer and Exchange. This Security shall be exchangeable for Securities
registered in the names of Persons other than the Depositary with respect to
such series or its nominee only as provided in Section 2.05 of the Original
Indenture. As provided in the Indenture and subject to certain limitations
therein set forth, the transfer of a Security of the series of which this
Security is a part is registrable in the Security Register, upon surrender of
this Security for registration of transfer at the office or agency of the
Company in any place where the principal of (and premium, if any) and interest,
if any, on this Security are payable, duly endorsed by, or accompanied by a
written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed by, the Holder hereof or his attorney duly
authorized in writing, and thereupon one or more new Securities of this series
and of like tenor, of authorized denominations and for the same aggregate
principal amount, will be issued to the designated transferee or transferees.

     The Securities of this series are issuable only in registered form without
coupons in minimum denominations of $1,000 or any integral multiple of $1,000
over such minimum denomination. As provided in the Indenture and subject to
certain limitations therein set forth, Securities of this series are
exchangeable for a like aggregate principal amount of Securities of this series
and of like tenor of a different authorized denomination, as requested by the
Holder surrendering the same.

<PAGE>

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

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

     Governing Law. This Security shall be governed by and construed in
accordance with the laws of the State of New York without regard to principles
of conflict of law except Section 5-1401 of the New York General Obligations
Law.

Definitions

     Set forth below are definitions of certain capitalized terms used herein.

     "Additional Amounts" means such amounts as are necessary in order that the
net payment by the Company or the paying agent of the principal of and interest
on the Securities of this series to a Holder who is a Non-U.S. Holder, after
deduction for any present or future tax, assessment or other governmental change
of the United States or a political subdivision or taxing authority thereof or
therein, imposed by withholding with respect to the payment, will not be less
than the amount provided in the Securities of this series to be then due and
payable.

     "Applicable Spread" means the lowest Fixed Rate Bid, expressed as a spread
(in the form of a percentage or in basis points) above the Base Rate for the
Securities of this series obtained by the Calculation Agent by 3:30 p.m., New
York City time, on the Fixed Rate Determination Date, from the Fixed Rate Bids
quoted to the Calculation Agent by up to five Reference Corporate Dealers.

     "Base Rate" means 5.30%.

     "Business Day" means any day other than a Saturday or Sunday or a day on
which banking institutions in New York City are authorized or obligated by law
or executive order to close.

     "Calculation Agent" means the Calculation Agent appointed pursuant to the
provisions set forth herein, initially UBS Warburg LLC.

     "Call Notice" means written notice by the Callholder to the Company and the
Trustee that it elects to purchase the Securities of this series for remarketing
on the Initial Coupon Reset Date.

     "Call Option" means the option of the Callholder which, if exercised,
results in the obligation of the Callholder to purchase the Securities of this
series for remarketing on the Initial Coupon Reset Date and, if the Company
exercises its Floating

<PAGE>

Period Option, to purchase the Securities of this series for remarketing on the
Floating Period Termination Date, as more particularly described in the "Call
Option" section in this Security.

     "Comparable Treasury Issues" for the Securities of this series means the
U.S. Treasury security or securities selected by the Calculation Agent, as of
the first Determination Date, as having an actual or interpolated maturity or
maturities comparable to the remaining term of the Securities of this series
being purchased by the Callholder.

     "Comparable Treasury Price" means, with respect to the Initial Coupon Reset
Date: (i) the offer prices for the Comparable Treasury Issues (expressed, in
each case, as a percentage of its principal amount) at 12:00 noon, New York City
time, on the first Determination Date, as set forth on "Telerate Page 500" (or
such other page as may replace "Telerate Page 500") or (ii) if such page (or any
successor page) is not displayed or does not contain such offer prices on such
Determination Date, the average of the Reference Treasury Dealer Quotations for
such Determination Date, after excluding the highest and lowest such Reference
Treasury Dealer Quotations, or if the Calculation Agent obtains fewer than four
such Reference Treasury Dealer Quotations, the average of all such Reference
Treasury Dealer Quotations.

     "Coupon Reset Date(s)" means (1) May 15, 2003, assuming the Callholder has
elected to purchase the Securities of this series and the Company has not
elected to exercise its Floating Period Option, or (2) May 15, 2003 and the
Floating Period Termination Date, if, in the case of the Floating Period
Termination Date, the Company has elected to exercise its Floating Period
Option.

     "Coupon Reset Rate" means the interest rate to be paid on the Securities of
this series from and including each Coupon Reset Date.

     "Determination Date" means each of the Floating Rate Spread Determination
Date or the Fixed Rate Determination Date.

     "Dollar Price" means, with respect to the Securities of this series and as
determined by the Calculation Agent, (1) the principal amount of the Securities
of this series, plus (2) the premium equal to the excess, if any, of (A) the
present value, as of the Initial Coupon Reset Date, of the Remaining Scheduled
Payments for such Securities of this series, discounted to the Initial Coupon
Reset Date on a semi-annual basis (assuming a 360-day year consisting of twelve
30-day months) at the Treasury Rate, over (B) the principal amount of the
Securities of this series. The Dollar Price will be determined on the third
Business Day prior to the Initial Coupon Reset Date.

     "Fixed Rate Bid" means an irrevocable offer to purchase the aggregate
outstanding principal amount of the Securities of this series at the Dollar
Price, but assuming: (i) a settlement date that is the Fixed Rate Coupon Reset
Date applicable to such Securities of this series, without accrued interest;
(ii) a maturity date that is the tenth anniversary of the Fixed Rate Coupon
Reset Date; (iii) a stated annual interest rate equal

<PAGE>

to the Base Rate plus the spread bid by the applicable Reference Corporate
Dealer; (iv) that the Securities of this series are callable by the Company
pursuant to the make-whole redemption provisions described in the "Optional
Termination" section in this Security; and (v) that the interest is payable
semi-annually, with such interest payment dates to be determined.

     "Fixed Rate Coupon Reset Date" means May 15, 2003, assuming the Callholder
has elected to purchase the Securities of this series and the Company has not
elected to exercise its Floating Period Option, or the Floating Period
Termination Date, if the Company has elected to exercise its Floating Period
Option.

     "Fixed Rate Determination Date" means the third Business Day prior to the
Fixed Rate Coupon Reset Date.

     "Floating Period Interest Rate" means the sum of the Reference Rate and the
Floating Rate Spread.

     "Floating Period Notification Date" means the fourth Business Day prior to
the Initial Coupon Reset Date.

     "Floating Period Option" means the Company's right, on any date after the
Callholder elects to purchase the Securities of this series but prior to the
fourth Business Day prior to the Initial Coupon Reset Date, to require the
Callholder to remarket the Securities of this series at the Floating Period
Interest Rate.

     "Floating Period Termination Date" means the earlier of May 15, 2004 or the
date which otherwise would be the first Reference Rate Reset Date following the
Floating Period Termination Notification Date.

     "Floating Period Termination Notification Date" means the date on which the
Company gives notice to the Callholder and the Trustee of its election to
terminate the Floating Rate Period which shall be at least four Business Days
prior to the next Reference Rate Reset Date.

     "Floating Rate Bid" means an irrevocable offer to purchase the aggregate
outstanding principal amount of the Securities of this series at the Dollar
Price, but assuming: (i) a settlement date that is the Floating Rate Coupon
Reset Date; (ii) a maturity date equal to the Floating Period Termination Date;
(iii) a stated annual interest rate equal to the Reference Rate (which will be
adjusted monthly) plus the Floating Rate Spread; (iv) that interest will be
payable each month on the Reference Rate Reset Date; (v) that the Securities of
this series are subject to mandatory tender to, and purchase by, the Callholder
at the Dollar Price on the Floating Period Termination Date; and (vi) that the
Company will redeem the Securities of this series at the Dollar Price on the
Floating Period Termination Date, if not previously purchased by the Callholder.

     "Floating Rate Coupon Reset Date" means May 15, 2003 in the event the
Company has elected to exercise its Floating Period Option.

<PAGE>

     "Floating Rate Interest Payment Date" means the Floating Period Termination
Date and each Reference Rate Reset Date during the Floating Rate Period, except
the first Reference Rate Reset Date.

     "Floating Rate Period" means the period from and including the Floating
Rate Coupon Reset Date to but excluding the Floating Period Termination Date.

     "Floating Rate Reset Period" means the period from and including the first
Reference Rate Reset Date, to but excluding the next following Reference Rate
Reset Date, and thereafter the period from and including a Reference Rate Reset
Date to but excluding the next following Reference Rate Reset Date; provided
that the final Floating Rate Reset Period will run to but exclude the Floating
Period Termination Date.

     "Floating Rate Spread" means the lowest Floating Rate Bid expressed as a
spread (in the form of a percentage or in basis points) above the Reference Rate
for the Securities of this series obtained by the Calculation Agent by 3:30
p.m., New York City time, on the Floating Rate Spread Determination Date, from
the Floating Rate Bids quoted to the Calculation Agent by up to five Reference
Money Market Dealers.

     "Floating Rate Spread Determination Date" means the third Business Day
prior to the Floating Rate Coupon Reset Date.

     "Initial Coupon Reset Date" means May 15, 2003.

     "Interest Rate to Maturity" means the sum of the Base Rate and the
Applicable Spread, which will be based on the Dollar Price of the Securities of
this series.

     "London Business Day" means any day on which dealings in U.S. dollars are
transacted in the London Inter-Bank Market.

     "Market Disruption Event" means any of the following in the reasonable
judgment of the Calculation Agent and the Company: (i) a suspension or material
limitation in trading in securities generally on the New York Stock Exchange or
the establishment of minimum prices on such exchange; (ii) a suspension or
material limitation in trading in the Company's securities on the New York Stock
Exchange; (iii) a general moratorium on commercial banking activities declared
by either U.S. federal or New York State authorities; (iv) a material adverse
change in the existing financial markets in the United States; (v) a new
material outbreak or escalation of major hostilities involving the United
States, or the declaration of a national emergency or war by the United States;
or (vi) a material disruption of the U.S. government securities market, U.S.
corporate bond market, or U.S. federal wire system.

     "Non-U.S. Holder" means a holder of Securities of this series that is not a
U.S. Holder.

     "Optional Redemption Treasury Rate" means, with respect to any redemption
date for the Securities of this series, the rate per annum equal to the

<PAGE>

semiannual equivalent yield to maturity or interpolated (on a day count basis)
of the Optional Redemption Comparable Treasury Issue, assuming a price for the
Optional Redemption Comparable Treasury Issue (expressed as a percentage of its
principal amount) equal to the Optional Redemption Comparable Treasury Price for
such redemption date.

     "Optional Redemption Comparable Treasury Issue" means the United States
Treasury security or securities selected by an Optional Redemption Independent
Investment Banker as having an actual or interpolated maturity comparable to the
remaining term of the Securities of this series to be redeemed that would be
utilized, at the time of selection and in accordance with customary financial
practice, in pricing new issues of corporate debt securities of a comparable
maturity to the remaining term of Securities of this series.

     "Optional Redemption Independent Investment Banker" means one of the
Optional Redemption Reference Treasury Dealers appointed by the Trustee after
consultation with the Company.

     "Optional Redemption Comparable Treasury Price" means, with respect to any
redemption date for the Securities of this series, (A) the average of the
Optional Redemption Reference Treasury Dealer Quotations for such redemption
date, after excluding the highest and lowest such Optional Redemption Reference
Treasury Dealer Quotations, or (B) if the Trustee obtains fewer than four such
Optional Redemption Reference Treasury Dealer Quotations, the average of all
such quotations.

     "Optional Redemption Reference Treasury Dealer Quotations" means, with
respect to each Optional Redemption Reference Treasury Dealer and any redemption
date for the Securities of this series, the average, as determined by the
Trustee, of the bid and asked prices for the Optional Redemption Comparable
Treasury Issue (expressed in each case as a percentage of its principal amount)
quoted in writing to the Trustee by such Optional Redemption Reference Treasury
Dealer at 3:30 p.m. New York time on the third Business Day preceding such
redemption date.

     "Optional Redemption Reference Treasury Dealer" means each of Credit Suisse
First Boston Corporation, Merrill Lynch, Pierce, Fenner & Smith Incorporated and
UBS Warburg LLC, or their affiliates that are Primary Treasury Dealers, and
their respective successors, and two other Primary Treasury Dealers selected by
the Trustee; provided, however, that if any of the foregoing or their affiliates
shall cease to be a Primary Treasury Dealer, the Company shall substitute
therefor another Primary Treasury Dealer.

     "Post-Coupon Reset Redemption Date" means any date after the Fixed Rate
Coupon Reset Date on which the Company elects to redeem the Securities of this
series in whole or in part pursuant to the terms set forth herein.

     "Primary Treasury Dealer" means a primary U.S. Government securities dealer
in The City of New York.

<PAGE>

     "Put Option" means the obligation of the Trustee to put the Securities of
this series to the Company for and on behalf of the Holders of such Securities
as described under the heading "Put Option" herein.

     "Reference Corporate Dealer" means each of up to five leading dealers of
publicly traded debt securities, including the Company's debt securities, which
shall be selected by the Company and agreed to by the Callholder, such consent
not to be unreasonably withheld. The Company will advise the Calculation Agent
of its selection of Reference Corporate Dealers no later than five Business Days
prior to the Fixed Rate Coupon Reset Date. One of the Reference Corporate
Dealers the Company selects will be UBS Warburg LLC, if UBS AG, London Branch is
then the Callholder.

     "Reference Money Market Dealer" means each of up to five leading dealers of
publicly traded debt securities, including the Company's debt securities, which
the Company shall select, who are also leading dealers in money market
instruments, and agreed to by the Callholder, such consent not to be
unreasonably withheld. The Company will advise the Calculation Agent of its
selection of Reference Money Market Dealers no later than five Business Days
prior to the Floating Rate Coupon Reset Date. One of the Reference Money Market
Dealers the Company selects will be UBS Warburg LLC, if UBS AG, London Branch is
then the Callholder.

     "Reference Rate" means the rate for each Floating Rate Reset Period which
will be the rate for deposits in U.S. dollars for a period of one month which
appears on Telerate Page 3750 (or any successor page) as of 11:00 a.m., London
time, on the applicable Reference Rate Determination Date. If no rate appears on
Telerate Page 3750 on the Reference Rate Determination Date, the Calculation
Agent will request the principal London offices of four major reference banks in
the London Inter-Bank Market, to provide the Calculation Agent, in the case of
each such bank, with its offered quotation for deposits in U.S. dollars for the
period of one month, commencing on the first day of the Floating Rate Reset
Period, to prime banks in the London Inter-Bank Market at approximately 11:00
a.m., London time, on that Reference Rate Determination Date and in a principal
amount that is representative for a single transaction in U.S. dollars in that
market at that time. If at least two quotations are provided, then the Reference
Rate will be the average of those quotations. If fewer than two quotations are
provided, then the Reference Rate will be the average (rounded, if necessary, to
the nearest one hundredth of a percent) of the rates quoted at approximately
11:00 a.m., New York City time, on the Reference Rate Determination Date by
three major banks in New York City selected by the Calculation Agent for loans
in U.S. dollars to leading European banks, having a one-month maturity and in a
principal amount that is representative for a single transaction in U.S. dollars
in that market at that time. If the banks selected by the Calculation Agent are
not providing quotations in the manner described in this paragraph, the rate for
the Floating Rate Reset Period following the Reference Rate Determination Date
will be the rate in effect on that Reference Rate Determination Date.

     "Reference Rate Determination Date" will be the second London Business Day
preceding each Reference Rate Reset Date.

<PAGE>

     "Reference Rate Reset Date" means May 15, 2003 and the fifteenth day of
each month thereafter until, but excluding, the Floating Period Termination
Date; provided, however, if such Reference Rate Reset Date is not a Business
Day, the Reference Rate Reset Date will be postponed until the next following
Business Day.

     "Reference Treasury Dealer" means each of up to five dealers to be selected
by the Company, and their respective successors; provided that if any of the
foregoing ceases to be, and has no affiliate that is, a primary U.S. Government
securities dealer ("Primary Treasury Dealer"), the Company will substitute for
it another Primary Treasury Dealer. One of the Reference Treasury Dealers the
Company selects will be UBS Warburg LLC, if UBS AG, London Branch is then the
Callholder.

     "Reference Treasury Dealer Quotations" means, with respect to each
Reference Treasury Dealer, the offer prices for the Comparable Treasury Issues
(expressed in each case as a percentage of its principal amount) quoted in
writing to the Calculation Agent by such Reference Treasury Dealer, by 12:00
noon, New York City time, on the first Determination Date.

     "Remaining Scheduled Payments" means, with respect to the Securities of
this series, the remaining scheduled payments of the principal and interest
thereon, calculated at the Base Rate applicable to such Securities of this
series, that would be due from but excluding the Initial Coupon Reset Date to
and including the Maturity Date.

     "Telerate Page 500" means the display designated as "Telerate Page 500" on
Dow Jones Markets (or such other page as may replace "Telerate Page 500" on such
service) or such other service displaying the offer prices for the Comparable
Treasury Issues, as may replace Dow Jones Markets.

     "Telerate Page 3750" means the display page so designated on the Dow Jones
Markets Limited (or such other page as may replace "Telerate Page 3750" on such
service) or such other service or services as may be nominated by the British
Bankers' Association for the purpose of displaying London interbank offered
rates for U.S. dollars deposits.

     "Treasury Rate" for the Securities of this series means, with respect to
the Initial Coupon Reset Date, the rate per annum equal to the semi-annual
equivalent yield to maturity or interpolated (on a day count basis) yield to
maturity of the Comparable Treasury Issues, assuming a price for the Comparable
Treasury Issues (expressed as a percentage of their principal amounts) equal to
the Comparable Treasury Price for such Initial Coupon Reset Date.

     "U.S. Holder" means a beneficial holder of the Securities of this series
that is: (i) a citizen or resident of the United States, (ii) a corporation or
partnership created or organized in or under the laws of the United States or
any political subdivision thereof, (iii) an estate the income of which is
subject to United States federal income taxation regardless of its source, or
(iv) a trust that (a) is subject to the supervision of a court within the United
States and the control of one or more United States persons as

<PAGE>

described in section 7701(a)(30) of the Internal Revenue Code of 1986, as
amended, or (b) has a valid election in effect under applicable U.S. Treasury
regulations to be treated as a United States person.

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

                                   ASSIGNMENT

     FOR VALUE RECEIVED, the undersigned assigns and transfers this Putable
Asset Term Securities to:

        (Insert assignee's social security or tax identification number)

                    (Insert address and zip code of assignee)

and irrevocably appoints agent to transfer this Security on the Security
Register. The agent may substitute another to act for him or her.

Date:
      --------------------------

                                          Signature:
                                                    ----------------------------

                                          Signature Guarantee:
                                                              ------------------

     (Sign exactly as your name appears on the other side of this Security)

                               SIGNATURE GUARANTEE

Signatures must be guaranteed by an "eligible guarantor institution" meeting the
requirements of the Registrar, which requirements include membership or
participation in the Security Transfer Agent Medallion Program ("STAMP") or such
other "signature guarantee program" as may be determined by the Registrar in
addition to, or in substitution for, STAMP, all in accordance with the
Securities Exchange Act of 1934, as amended.

                                                                      APPENDIX B

                                                     [Date]

                                 Acknowledgment

American Electric Power Company, Inc.
1 Riverside Plaza
Columbus, Ohio 43215

<PAGE>

Ladies and Gentlemen:

     Reference is made to the Indenture dated as of May 1, 2001, as supplemented
by the Second Supplemental Indenture (the "Supplemental Indenture") dated as of
May 1, 2001 (as supplemented, the "Indenture"), between American Electric Power
Company, Inc., a New York corporation, and The Bank of New York, a New York
banking corporation, as Trustee, in connection with the offering of $250,000,000
aggregate principal amount of 5.50% Putable Callable Notes, Series B, Putable
Callable May 15, 2003. Capitalized terms used but not defined herein shall have
the meaning given to such terms in the Indenture.

     The undersigned hereby acknowledges the assignment of the Call Option by
the Company pursuant to Section 4.02 of the Supplemental Indenture.

                                            Very truly yours,

                                            THE BANK OF NEW YORK, as Trustee

                                            By:
                                               ---------------------------------
                                                     Authorized Signatory

Agreed and Acknowledged:

UBS AG, London Branch, as Callholder

By:
   ---------------------------------------
     Name:
     Title:

By:
   ---------------------------------------
     Name:
     Title:
                                                                      APPENDIX C

                                                     [Date]

<PAGE>

                                 Acknowledgment

American Electric Power Company, Inc.
1 Riverside Plaza
Columbus, Ohio 43215

The Bank of New York
101 Barclay Street
New York, New York 10286

Ladies and Gentlemen:

     Reference is made to the Indenture dated as of May 1, 2001, as supplemented
by the Second Supplemental Indenture (the "Supplemental Indenture") dated as of
May 1, 2001 (as supplemented, the "Indenture"), between American Electric Power
Company, Inc., a New York corporation, and The Bank of New York, a New York
banking corporation, as Trustee, in connection with the offering of $250,000,000
aggregate principal amount of 5.50% Putable Callable Notes, Series B, Putable
Callable May 15, 2003. Capitalized terms used but not defined herein shall have
the meaning given to such terms in the Indenture.

     The undersigned hereby acknowledges its obligations as Calculation Agent
under the Indenture pursuant to Section 4.03 of the Supplemental Indenture.

                                          Very truly yours,

                                          UBS Warburg LLC, as Calculation Agent

                                          By:
                                             -----------------------------------
                                               Name:
                                               Title:

                                                                      APPENDIX D

                                                     [Date]

                Form of Put Notice to be Delivered by the Trustee
                 To the Company Upon Exercise of the Put Option

<PAGE>

American Electric Power Company, Inc.
1 Riverside Plaza
Columbus, Ohio 43215

Attention:  Treasurer

     The Bank of New York, as Trustee for American Electric Power Company,
Inc.'s $250,000,000 aggregate principal amount of 5.50% Putable Callable Notes,
Series B, Putable Callable May 15, 2003, issued under the Indenture dated as of
May 1, 2001, as supplemented by a second supplemental indenture dated as of May
1, 2001 (the "Second Supplemental Indenture") hereby gives notice of the Put
Option (as defined in the Second Supplemental Indenture) pursuant to Section 205
of the Second Supplemental Indenture.

                                                THE BANK OF NEW YORK, as Trustee

                                                By:
                                                   -----------------------------
                                                       Authorized SignatoryExhibit 4(d)

                      AMERICAN ELECTRIC POWER COMPANY, INC.

                                       AND

                              THE BANK OF NEW YORK,
                                   as Trustee

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

                          ______ SUPPLEMENTAL INDENTURE

                         Dated as of ____________, ____

                                       TO

                                    INDENTURE

                             Dated as of May 1, 2001

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

     ______ SUPPLEMENTAL INDENTURE, dated as of the ______ day of __________,
____ (the "______ Supplemental Indenture"), between AMERICAN ELECTRIC POWER
COMPANY, INC., a corporation duly organized and existing under the laws of the
State of New York (hereinafter sometimes referred to as the "Company"), and THE
BANK OF NEW YORK, a New York corporation, as trustee (hereinafter sometimes
referred to as the "Trustee") under the Indenture dated as of May 1, 2001
between the Company and the Trustee (the "Indenture"); all terms used and not
defined herein are used as defined in the Indenture.

     WHEREAS, the Company executed and delivered the Indenture to the Trustee to
provide

<PAGE>

for the future issuance of its unsecured promissory notes or other evidences of
indebtedness (the "Notes"), said Notes to be issued from time to time in series
as might be determined by the Company under the Indenture, in an unlimited
aggregate principal amount which may be authenticated and delivered thereunder
as in the Indenture provided; and

     WHEREAS, pursuant to the terms of the Indenture, the Company desires to
provide for the establishment of a new series of its Notes (said series being
hereinafter referred to as the "Series _ Notes"), the form and substance of such
Series _ Notes and the terms, provisions and conditions thereof to be set forth
as provided in the Indenture and this ______ Supplemental Indenture; and

     WHEREAS, the Company desires and has requested the Trustee to join with it
in the execution and delivery of this ______ Supplemental Indenture, and all
requirements necessary to make this ______ Supplemental Indenture a valid
instrument, in accordance with its terms, and to make the Series _ Notes, when
executed by the Company and authenticated and delivered by the Trustee, the
valid obligations of the Company, have been performed and fulfilled, and the
execution and delivery hereof have been in all respects duly authorized;

     NOW THEREFORE, in consideration of the purchase and acceptance of the
Series _ Notes by the holders thereof, and for the purpose of setting forth, as
provided in the Indenture, the form and substance of the Series _ Notes and the
terms, provisions and conditions thereof, the Company covenants and agrees with
the Trustee as follows:

                                   ARTICLE ONE
                         GENERAL TERMS AND CONDITIONS OF
                               THE SERIES _ NOTES

     SECTION 1.01. There shall be and is hereby authorized a series of Notes
designated the "Series _ Notes", in an aggregate principal amount to
$____________, which amount shall be as set forth in the Company Order for the
authentication and delivery of Series _ Notes pursuant to Section 2.04 of the
Indenture. The Series _ Notes shall mature and the principal shall be due and
payable together with all accrued and unpaid interest thereon on ____________,
____, and shall be issued in the form of registered Series _ Notes without
coupons.

     [SECTION 1.02. Except as provided in Section 2.11(c) of the Indenture, the
Series _ Notes shall be issued initially in the form of a Global Note in an
aggregate principal amount equal to all outstanding Series _ Notes, to be
registered in the name of the Depository, or its nominee, and delivered by the
Trustee to the Depository for crediting to the accounts of its participants
pursuant to the instructions of the Company. The Company shall execute a Global
Note in such aggregate principal amount and deliver the same to the Trustee for
authentication and delivery as hereinabove and in the Indenture provided.
Payments on the Series _ Notes issued as a Global Note will be made to the
Depository. The Depository for the Series _ Notes shall be The Depository Trust
Company, New York, New York.]

     SECTION 1.03. If, pursuant to the provisions of Section 2.11(c) of the
Indenture, the Series _ Notes are issued in certificated form, principal,
premium, if any, and interest on the Series _ Notes will be payable, the
transfer of such Series _ Notes will be registrable and such Series _ Notes will
be exchangeable for Series _ Notes bearing identical terms and provisions at the
office or agency of the Company only upon surrender of such certificated Series
_ Note and such other documents as required by the Indenture; provided, however,
that payment of interest may be made

<PAGE>

at the option of the Company by check mailed to the registered holder at such
address as shall appear in the Note Register.

     SECTION 1.04. Each Series _ Note shall bear interest at the rate of ______%
per annum from the original date of issuance until the principal thereof becomes
due and payable, and on any overdue principal 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, payable [semi-annually] in arrears on each
________ 1 and ________ 1 (each, an "Interest Payment Date"), commencing on
____________, ____. Interest (other than interest payable on redemption or
maturity) shall be payable to the person in whose name such Series _ Note or any
predecessor Series _ Note is registered at the close of business on the regular
record date for such interest installment. The regular record date for such
interest installment shall be the close of business on the business day next
preceding that Interest Payment Date; except that if, pursuant to the provisions
of Section 2.11(c) of the Indenture, the Series _ Notes are no longer
represented by a Global Note, the regular record date for such interest
installment shall be the close of business on the ________ __ or ________ __
(whether or not a business day) next preceding the Interest Payment Date.
Interest payable on redemption or maturity shall be payable to the person to
whom the principal is paid. Any such interest installment not punctually paid or
duly provided for shall forthwith cease to be payable to the registered holders
on such regular record date, and may be paid to the person in whose name the
Series _ Note (or one or more Predecessor Notes) is registered at the close of
business on a special record date to be fixed by the Trustee for the payment of
such defaulted interest, notice whereof shall be given to the registered holders
of the Series _ Notes not less than 10 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 exchange on which the Series _ Notes may be
listed, and upon such notice as may be required by such exchange, all as more
fully provided in the Indenture.

     The amount of interest payable for any period will be computed on the basis
of a 360-day year of twelve 30-day months. In the event that any date on which
interest is payable on the Series _ Notes is not a business day, then payment of
interest payable on such date will be made on the next succeeding day which is a
business day (and without any interest or other payment in respect of any such
delay), except that, if such business day is in the next succeeding calendar
year, such payment shall be made on the immediately preceding business day, in
each case with the same force and effect as if made on such date.

                                   ARTICLE TWO
                        REDEMPTION OF THE SERIES _ NOTES

     SECTION 2.01. The Company shall have the right to redeem the Series _
Notes, in whole or in part, from time to time, at the time and redemption price
set forth in the form of Note contained in Exhibit A hereto. Any redemption
pursuant to this Section will be made upon not less than 30 nor more than 60
days' notice. If the Series _ Notes are only partially redeemed pursuant to this
Section, the Notes will be redeemed pro rata or by lot or by any other method
utilized by the Trustee; provided, that if at the time of redemption, the Series
_ Notes are registered as a Global Note, the Depository shall determine by lot
the principal amount of such Series _ Notes held by each Series _ Noteholder to
be redeemed.

                                  ARTICLE THREE

<PAGE>

                              FORM OF SERIES _ NOTE

     SECTION 3.01. The Series _ Notes and the Trustee's Certificate of
Authentication to be endorsed thereon are to be substantially in the form of
Exhibit A hereto.

                                  ARTICLE FOUR
                        ORIGINAL ISSUE OF SERIES _ NOTES

     SECTION 4.01. Series _ Notes in the aggregate principal amount of
$____________ may, upon execution of this ______ Supplemental Indenture, or from
time to time thereafter, be executed by the Company and delivered to the Trustee
for authentication, and the Trustee shall thereupon authenticate and deliver
said Notes to or upon a Company Order, signed by its Chairman of the Board, its
President, any Vice President, its Treasurer or its Assistant Treasurer and its
Secretary or Assistant Secretary, without any further action by the Company.

                                  ARTICLE FIVE
                            MISCELLANEOUS PROVISIONS

     SECTION 5.01. Except as otherwise expressly provided in this ______
Supplemental Indenture or in the form of Series _ Note or otherwise clearly
required by the context hereof or thereof, all terms used herein or in said form
of Series _ Note that are defined in the Indenture shall have the several
meanings respectively assigned to them thereby.

     SECTION 5.02. The Indenture, as supplemented by this ______ Supplemental
Indenture, is in all respects ratified and confirmed, and this ______
Supplemental Indenture shall be deemed part of the Indenture in the manner and
to the extent herein and therein provided.

     SECTION 5.03. The recitals herein contained are made by the Company and not
by the Trustee, and the Trustee assumes no responsibility for the correctness
thereof. The Trustee makes no representation as to the validity or sufficiency
of this ______ Supplemental Indenture.

     SECTION 5.04. This ______ Supplemental 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.

     IN WITNESS WHEREOF, the parties hereto have caused this ______ Supplemental
Indenture to be duly executed, and their respective corporate seals to be
hereunto affixed and attested, on the date or dates indicated in the
acknowledgments and as of the day and year first above written.

                                           AMERICAN ELECTRIC POWER COMPANY, INC.

                                           By:
                                                --------------------------------
                                                           Treasurer

Attest:

<PAGE>

-------------------------
   Assistant Secretary

                              THE BANK OF NEW YORK,
                                   as Trustee

                                                        By:
                                                           ---------------------
                                                               Vice President

Attest:

-------------------------
Trust Officer

State of Ohio              }
County of Franklin         }  ss:

     On this ______ day of __________, ____, personally appeared before me, a
Notary Public within and for said County in the State aforesaid, A. A. Pena and
Thomas G. Berkemeyer, to me known and known to me to be respectively Treasurer
and Assistant Secretary of AMERICAN ELECTRIC POWER COMPANY, INC., one of the
corporations named in and which executed the foregoing instrument, who severally
acknowledged that they did sign and seal said instrument as such Treasurer and
Assistant Secretary for and on behalf of said corporation and that the same is
their free act and deed as such Treasurer and Assistant Secretary, respectively,
and the free and corporate act and deed of said corporation.

     In Witness Whereof, I have hereunto set my hand and notarial seal this ____
day of __________, ____.

[Notarial Seal]

                          ---------------------
                          Name: Mary M. Soltesz
                          Notary Public, State of Ohio
                          My Commission Expires 7-13-04

State of                   }
County of                  }  ss:

<PAGE>

     Be it remembered, that on this ______ day of __________, ____, personally
appeared before me the undersigned, a Notary Public within and for said County
and State, THE BANK OF NEW YORK, one of the corporations named in and which
executed the foregoing instrument, by _______________, one of its Vice
Presidents, and by _______________, one of its Trust Officers, to me known and
known by me to be such Vice President and Trust Officer, respectively, who
severally duly acknowledged the signing and sealing of the foregoing instrument
to be their free act and voluntary deed, and the free act and voluntary deed of
each of them as such Vice President and Trust Officer, respectively, and the
free act and voluntary deed of said corporation, for the uses and purposes
therein expressed and mentioned.

     In Witness Whereof, I have hereunto set my hand and notarial seal this
______ day of __________, ____.

[Notarial Seal]

                                            ---------------------
                                            Name:
                                            Notary Public, State of ____________
                                            My Commission Expires_______________

Unless this certificate is presented by an authorized representative of The
Depository Trust Company (55 Water Street, New York, New York) to the issuer or
its agent for registration of transfer, exchange or payment, and any certificate
to be issued is registered in the name of Cede & Co. or in such other name as is
requested by an authorized representative of The Depository Trust Company and
any payment is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR
VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL inasmuch as the registered
owner hereof, Cede & Co., has an interest herein. Except as otherwise provided
in Section 2.11 of the Indenture, this Security may be transferred, in whole but
not in part, only to another nominee of the Depository or to a successor
Depository or to a nominee of such successor Depository.

No.   __

                      AMERICAN ELECTRIC POWER COMPANY, INC.
           $____________ [ %] Senior Notes, Series _ due ____________

CUSIP:  __________                        Original Issue Date:  ________________

Stated Maturity:  __________              Interest Rate:  ____%

Principal Amount:  $____________

Redeemable:       Yes  [ ]               No  [ ]
In Whole:         Yes  [ ]               No  [ ]

<PAGE>

In Part:          Yes  [ ]               No  [ ]

     AMERICAN ELECTRIC POWER COMPANY, INC., a corporation duly organized and
existing under the laws of the State of New York (herein referred to as the
"Company", which term includes any successor corporation under the Indenture
hereinafter referred to), for value received, hereby promises to pay to CEDE &
CO. or registered assigns, the Principal Amount specified above on the Stated
Maturity specified above, and to pay interest on said Principal Amount from the
Original Issue Date specified above 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, semi-annually in arrears on __________ and __________
in each year, commencing __________, ____, at the Interest Rate per annum
specified above, until the Principal Amount shall have been paid or duly
provided for. Interest shall be computed on the basis of a 360-day year of
twelve 30-day months.

     The interest so payable, and punctually paid or duly provided for, on any
Interest Payment Date, as provided in the Indenture, as hereinafter defined,
shall be paid to the Person in whose name this Note (or one or more Predecessor
Securities) shall have been registered at the close of business on the Regular
Record Date with respect to such Interest Payment Date, which shall be the
__________ or __________ (whether or not a Business Day), as the case may be,
immediately preceding such Interest Payment Date, provided that interest payable
on the Stated Maturity or any redemption date shall be paid to the Person to
whom principal is paid. Any such interest not so punctually paid or duly
provided for shall forthwith cease to be payable to the Holder on such Regular
Record Date and shall be paid as provided in said Indenture.

     If any Interest Payment Date, any redemption date or Stated Maturity is not
a Business Day, then payment of the amounts due on this Note on such date will
be made on the next succeeding Business Day, and no interest shall accrue on
such amounts for the period from and after such Interest Payment Date,
redemption date or Stated Maturity, as the case may be, with the same force and
effect as if made on such date. The principal of (and premium, if any) and the
interest on this Note shall be payable at the office or agency of the Company
maintained for that purpose in the Borough of Manhattan, the City of New York,
New York, in any coin or currency of the United States of America which at the
time of payment is legal tender for payment of public and private debts;
provided, however, that payment of interest (other than interest payable on the
Stated Maturity or any redemption date) may be made at the option of the Company
by check mailed to the registered holder at such address as shall appear in the
Note Register.

     This Note is one of a duly authorized series of Notes of the Company
(herein sometimes referred to as the "Notes"), specified in the Indenture, all
issued or to be issued in one or more series under and pursuant to an Indenture
dated as of May 1, 2001 duly executed and delivered between the Company and The
Bank of New York, a corporation organized and existing under the laws of the
State of New York, as Trustee (herein referred to as the "Trustee") (such
Indenture, as originally executed and delivered and as thereafter supplemented
and amended being hereinafter referred to as the "Indenture"), to which
Indenture and all indentures supplemental thereto or Company Orders reference is
hereby made for a description of the rights, limitations of rights, obligations,
duties and immunities thereunder of the Trustee, the Company and the holders of
the Notes. By the terms of the Indenture, the Notes are issuable in series which
may vary as to amount, date of maturity, rate of interest and in other respects
as in the Indenture provided. This Note is one of the series of Notes designated
on the face hereof.

     This Note may be redeemed by the Company at its option, in whole at any
time or in part from time to time, upon not less than thirty but not more than
sixty days' previous notice given by

<PAGE>

mail to the registered owners of the Note at a redemption price equal to the
greater of (i) 100% of the principal amount of the Note being redeemed and (ii)
the sum of the present values of the remaining scheduled payments of principal
and interest on the Note being redeemed (excluding the portion of any such
interest accrued to the date of redemption) discounted (for purposes of
determining present value) to the redemption date on a semi-annual basis
(assuming a 360-day year consisting of twelve 30-day months) at the Treasury
Rate (as defined below) plus 20 basis points, plus, in each case, accrued
interest thereon to the date of redemption.

     "Treasury Rate" means, with respect to any redemption date, the rate per
     annum equal to the semi-annual equivalent yield to maturity of the
     Comparable Treasury Issue, assuming a price for the Comparable Treasury
     Issue (expressed as a percentage of its principal amount) equal to the
     Comparable Treasury Price for such redemption date.

     "Comparable Treasury Issue" means the United States Treasury security
     selected by an Independent Investment Banker as having a maturity
     comparable to the remaining term of the Notes that would be utilized, at
     the time of selection and in accordance with customary financial practice,
     in pricing new issues of corporate debt securities of comparable maturity
     to the remaining term of the Notes.

     "Comparable Treasury Price" means, with respect to any redemption date, (i)
     the average of the bid and asked prices for the Comparable Treasury Issue
     (expressed in each case a percentage of its principal amount) on the third
     Business Day preceding such redemption date, as set forth in the daily
     statistical release (or any successor release) published by the Federal
     Reserve Bank of New York and designated "Composite 3:30 p.m. Quotations for
     U. S. Government Securities" or (ii) if such release (or any successor
     release) is not published or does not contain such prices on such third
     Business Day, the Reference Treasury Dealer Quotation for such redemption
     date.

     "Independent Investment Banker" means one of the Reference Treasury Dealers
     appointed by the Company and reasonably acceptable to the Trustee.

     "Reference Treasury Dealer" means a primary U. S. government securities
     dealer in New York City selected by the Company and reasonably acceptable
     to the Trustee.

     "Reference Treasury Dealer Quotation" means, with respect to the Reference
     Treasury Dealer and any redemption date, the average, as determined by the
     Trustee, of the bid and asked prices for the Comparable Treasury Issue
     (expressed in each case as a percentage of its principal amount) quoted in
     writing to the Trustee by such Reference Treasury Dealer at or before 5:00
     p.m., New York City time, on the third Business Day preceding such
     redemption date.

     The Company shall not be required to (i) issue, exchange or register the
transfer of any Notes during a period beginning at the opening of business 15
days before the day of the mailing of a notice of redemption of less than all
the outstanding Notes of the same series and ending at the close of business on
the day of such mailing, nor (ii) register the transfer of or exchange of any

<PAGE>

Notes of any series or portions thereof called for redemption. This Global Note
is exchangeable for Notes in definitive registered form only under certain
limited circumstances set forth in the Indenture.

     In the event of redemption of this Note in part only, a new Note or Notes
of this series, of like tenor, for the unredeemed portion hereof will be issued
in the name of the Holder hereof upon the surrender of this Note.

     In case an Event of Default, as defined in the Indenture, shall have
occurred and be continuing, the principal of all of the Notes 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 for defeasance at any time of the entire
indebtedness of this Note upon compliance by the Company with certain conditions
set forth therein.

     The Indenture contains provisions permitting the Company and the Trustee,
with the consent of the Holders of not less than a majority in aggregate
principal amount of the Notes of each series affected 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 any supplemental indenture or of modifying in
any manner the rights of the Holders of the Notes; provided, however, that no
such supplemental indenture shall (i) extend the fixed maturity of any Notes of
any series, or reduce the principal amount thereof, or reduce the rate or extend
the time of payment of interest thereon, or reduce any premium payable upon the
redemption thereof, or reduce the amount of the principal of a Discount Security
that would be due and payable upon a declaration of acceleration of the maturity
thereof pursuant to the Indenture, without the consent of the holder of each
Note then outstanding and affected; (ii) reduce the aforesaid percentage of
Notes, the holders of which are required to consent to any such supplemental
indenture, or reduce the percentage of Notes, the holders of which are required
to waive any default and its consequences, without the consent of the holder of
each Note then outstanding and affected thereby; or (iii) modify any provision
of Section 6.01(c) of the Indenture (except to increase the percentage of
principal amount of securities required to rescind and annul any declaration of
amounts due and payable under the Notes), without the consent of the holder of
each Note then outstanding and affected thereby. The Indenture also contains
provisions permitting the Holders of a majority in aggregate principal amount of
the Notes of all series at the time outstanding affected thereby, on behalf of
the Holders of the Notes of such series, to waive any past default in the
performance of any of the covenants contained in the Indenture, or established
pursuant to the Indenture with respect to such series, and its consequences,
except a default in the payment of the principal of or premium, if any, or
interest on any of the Notes of such series. Any such consent or waiver by the
registered Holder of this Note (unless revoked as provided in the Indenture)
shall be conclusive and binding upon such Holder and upon all future Holders and
owners of this Note and of any Note 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 Note.

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

<PAGE>

     As provided in the Indenture and subject to certain limitations therein set
forth, this Note is transferable by the registered holder hereof on the Note
Register of the Company, upon surrender of this Note for registration of
transfer at the office or agency of the Company as may be designated by the
Company accompanied by a written instrument or instruments of transfer in form
satisfactory to the Company or the Trustee duly executed by the registered
Holder hereof or his or her attorney duly authorized in writing, and thereupon
one or more new Notes of authorized denominations and for the same aggregate
principal amount and series will be issued to the designated transferee or
transferees. No service charge will be made for any such transfer, but the
Company 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 Note, the
Company, the Trustee, any paying agent and any Note Registrar may deem and treat
the registered Holder hereof as the absolute owner hereof (whether or not this
Note shall be overdue and notwithstanding any notice of ownership or writing
hereon made by anyone other than the Note Registrar) for the purpose of
receiving payment of or on account of the principal hereof and premium, if any,
and interest due hereon and for all other purposes, and neither the Company nor
the Trustee nor any paying agent nor any Note Registrar shall be affected by any
notice to the contrary.

     No recourse shall be had for the payment of the principal of or the
interest on this Note, or for any claim based hereon, or otherwise in respect
hereof, or based on or in respect of the Indenture, against any incorporator,
stockholder, officer or director, past, present or future, as such, of the
Company or of any predecessor or successor corporation, 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.

     The Notes of this series are issuable only in registered form without
coupons in denominations of $1,000 and any integral multiple thereof. As
provided in the Indenture and subject to certain limitations, Notes of this
series are exchangeable for a like aggregate principal amount of Notes of this
series of a different authorized denomination, as requested by the Holder
surrendering the same.

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

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

     IN WITNESS WHEREOF, the Company has caused this Note to be executed.

                                           AMERICAN ELECTRIC POWER COMPANY, INC.

                                           By:
                                               ---------------------------------

Attest:

<PAGE>

By:
    ------------------------------

                          CERTIFICATE OF AUTHENTICATION

     This is one of the Notes of the series of Notes designated in accordance
with, and referred to in, the within-mentioned Indenture.

Dated:
         -----------------

THE BANK OF NEW YORK

By:
    ---------------------------
    Authorized Signatory

     FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and
transfer(s) unto

(PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE)

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

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

----------------------------------------------------------------
(PLEASE PRINT OR TYPE NAME AND ADDRESS, INCLUDING ZIP CODE, OF
----------------------------------------------------------------
ASSIGNEE) the within Note and all rights thereunder, hereby
----------------------------------------------------------------
irrevocably constituting and appointing such person attorney to
----------------------------------------------------------------
transfer such Note on the books of the Issuer, with full
----------------------------------------------------------------
power of substitution in the premises.

Dated:
       ------------------------              -----------------------------

NOTICE:           The signature to this assignment must correspond with the name
                  as written upon the face of the within Note in every
                  particular, without alteration or enlargement or any change
                  whatever and NOTICE: Signature(s) must be guaranteed by a
                  financial institution that is a member of the Securities
                  Transfer Agents Medallion Program

<PAGE>

                  ("STAMP"), the Stock Exchange Medallion Program ("SEMP") or
                  the New York Stock Exchange, Inc. Medallion Signature Program
                  ("MSP").

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00037-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00037-of-00352.parquet"}]]