LETTER OF TRANSMITTAL
                        TO TENDER SHARES OF COMMON STOCK
                                       OF

                           TRIGEN ENERGY CORPORATION
                       PURSUANT TO THE OFFER TO PURCHASE
                            DATED FEBRUARY 28, 2000
                                       BY
                              T ACQUISITION CORP.
                     AN INDIRECT WHOLLY OWNED SUBSIDIARY OF
                                      ELYO
                     AN INDIRECT WHOLLY OWNED SUBSIDIARY OF
                            SUEZ LYONNAISE DES EAUX

  THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY
         TIME, ON FRIDAY, MARCH 24, 2000, UNLESS THE OFFER IS EXTENDED.

                        THE DEPOSITARY FOR THE OFFER IS:

                        HARRIS TRUST COMPANY OF NEW YORK


                                              
                   BY MAIL:                                BY HAND/OVERNIGHT COURIER:
              Wall Street Station                                Receive Window
                 P.O. Box 1023                                  Wall Street Plaza
            New York, NY 10268-1023                       88 Pine Street, 19(th) Floor
                                                               New York, NY 10005


                           BY FACSIMILE TRANSMISSION:
                        (for Eligible Institutions only)
                             (212) 701-7636 or 7637
                    FOR INFORMATION TELEPHONE (CALL COLLECT)
                                 (212) 701-7624


                                                                                        
                                           DESCRIPTION OF SHARES TENDERED
NAME(S) AND ADDRESS(ES) OF REGISTERED HOLDER(S) (PLEASE
 FILL IN, IF BLANK, EXACTLY AS NAME(S) APPEAR(S) ON THE                    CERTIFICATE(S) ENCLOSED
                    CERTIFICATE(S))                             (ATTACH ADDITIONAL SIGNED LIST, IF NECESSARY)
                                                            CERTIFICATE       TOTAL NUMBER OF     NUMBER OF SHARES
                                                             NUMBER(S)*     SHARES REPRESENTED       TENDERED**
                                                                            BY CERTIFICATE(S)*

                                                          Total Number of
                                                          Shares
*  Need not be completed by stockholders delivering Shares by book-entry transfer through the Depositary.
** Unless otherwise indicated, it will be assumed that all Shares represented by any certificates delivered to the
   Depositary are being tendered. See Instruction 4.
   CHECK HERE IF CERTIFICATES HAVE BEEN LOST OR MUTILATED. SEE INSTRUCTION 12.


    DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET FORTH
ABOVE OR TRANSMISSION OF INSTRUCTIONS VIA A FACSIMILE TRANSMISSION TO A NUMBER
OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY TO THE
DEPOSITARY. YOU MUST SIGN THIS LETTER OF TRANSMITTAL IN THE APPROPRIATE SPACE
PROVIDED BELOW AND COMPLETE THE SUBSTITUTE FORM W-9 SET FORTH BELOW.

    THE INSTRUCTIONS ACCOMPANYING THIS LETTER OF TRANSMITTAL SHOULD BE READ
CAREFULLY BEFORE THIS LETTER OF TRANSMITTAL IS COMPLETED.

    This Letter of Transmittal is to be completed by stockholders of Trigen
Energy Corporation. If either certificates evidencing Shares (as defined below)
("Certificates") are to be forwarded with this Letter of Transmittal or, unless
an Agent's Message (as defined in the Offer to Purchase (as defined below)) is
utilized, if delivery of Shares is to be made by book-entry transfer to an
account maintained by Harris Trust Company of New York at the Book-Entry
Transfer Facility (as defined under "THE TENDER OFFER--Acceptance for Payment
and Payment for Shares" of the Offer to Purchase) pursuant to the procedures set
forth under "THE TENDER OFFER--Procedures for Tendering Shares" of the Offer to
Purchase. DELIVERY OF DOCUMENTS TO THE BOOK-ENTRY TRANSFER FACILITY DOES NOT
CONSTITUTE DELIVERY TO THE DEPOSITARY.

    Stockholders whose Certificates are not immediately available or who cannot
deliver their Certificates and all other required documents to the Depositary
prior to the Expiration Date (as defined under "THE TENDER OFFER--Terms of the
Offer" of the Offer to Purchase), or who cannot complete the procedures for
book-entry transfer on a timely basis, must tender their Shares according to the
guaranteed delivery procedures set forth under "THE TENDER OFFER--Procedures for
Tendering Shares" of the Offer to Purchase. See Instruction 2.

/ /  CHECK HERE IF TENDERED SHARES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER
    MADE TO AN ACCOUNT MAINTAINED BY THE DEPOSITARY WITH THE BOOK-ENTRY TRANSFER
    FACILITY AND COMPLETE THE FOLLOWING (ONLY PARTICIPANTS IN THE BOOK-ENTRY
    TRANSFER FACILITY MAY DELIVER SHARES BY BOOK-ENTRY TRANSFER):

    Name of Tendering Institution: _____________________________________________
    Account Number: ____________________________________________________________
    Transaction Code Number: ___________________________________________________
/ /  CHECK HERE IF TENDERED SHARES ARE BEING DELIVERED PURSUANT TO A NOTICE OF
    GUARANTEED DELIVERY PREVIOUSLY SENT TO THE DEPOSITARY AND COMPLETE THE
    FOLLOWING. PLEASE ENCLOSE A PHOTOCOPY OF SUCH NOTICE OF GUARANTEED DELIVERY.

    Name(s) of Registered Stockholder(s): ______________________________________
    Window Ticket Number (if any): _____________________________________________
    Date of Execution of Notice of Guaranteed Delivery: ________________________
    Name of Institution which Guaranteed Delivery: _____________________________

                    NOTE: SIGNATURES MUST BE PROVIDED BELOW.
                PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY.

                                       2

Ladies and Gentlemen:

    The undersigned hereby tenders to T Acquisition Corp., a Delaware
corporation ("Purchaser") and a wholly owned subsidiary of Elyo, a SOCIETE
ANONYME organized under the laws of the Republic of France ("Parent") and an
indirect, wholly owned subsidiary of Suez Lyonnaise des Eaux, a SOCIETE ANONYME
organized and existing under the laws of the Republic of France, the
above-described shares of Common Stock, par value $0.01 per share (the
"Shares"), of Trigen Energy Corporation, a Delaware corporation (the "Company"),
pursuant to Purchaser's offer to purchase any and all of the outstanding Shares
at a purchase price of $23.50 per Share, net to the seller in cash, without
interest thereon, upon the terms and subject to the conditions set forth in the
Offer to Purchase, dated February 28, 2000 (the "Offer to Purchase"), receipt of
which is hereby acknowledged, and in this Letter of Transmittal (which, as
amended from time to time, together with the Offer to Purchase collectively
constitute the "Offer"). The Offer is being made pursuant to an Agreement and
Plan of Merger, dated as of January 19, 2000 (the "Merger Agreement"), among
Parent, Purchaser and the Company. The undersigned understands that Purchaser
reserves the right to assign its right to purchase all or any portion of the
Shares tendered pursuant to the Offer to a wholly owned subsidiary of Parent,
but any such assignment will not relieve Purchaser of its obligations under the
Offer or prejudice the rights of the tendering stockholders to receive payment
for Shares validly tendered and accepted for payment pursuant to the Offer.

    Subject to, and effective upon, acceptance for payment of, or payment for,
the Shares tendered herewith, the undersigned hereby sells, assigns and
transfers to, or upon the order of, Purchaser all right, title and interest in
and to all the Shares that are being tendered hereby (and any and all other
shares or other securities issued or issuable in respect of such Shares on or
after the date of the Offer to Purchase) and irrevocably appoints Harris Trust
Company of New York (the "Depositary") the true and lawful agent and
attorney-in-fact of the undersigned with respect to such Shares (and such other
shares or securities), with full power of substitution (such power of attorney
being deemed to be an irrevocable power coupled with an interest), to
(a) deliver certificates for such Shares (and such other shares or securities),
or transfer ownership of such Shares (and such other Shares or securities) on
the account books maintained by the Book-Entry Transfer Facility, together, in
any such case, with all accompanying evidences of transfer and authenticity, to
or upon the order of the Purchaser, (b) present such Shares (and such other
shares or securities) for transfer on the books of the Company and (c) receive
all benefits and otherwise exercise all rights of beneficial ownership of such
Shares (and such other shares or securities), all in accordance with the terms
and subject to the conditions of the Offer.

    The undersigned hereby irrevocably appoints each designee of Purchaser as
the attorney-in-fact and proxy of the undersigned, each with full power of
substitution, to the full extent of the rights of the undersigned with respect
to the Shares tendered herewith and accepted for payment by Purchaser prior to
the time of any vote or other action (and any and all other shares or other
securities issued or issuable in respect of such Shares on or after the date of
the Offer to Purchase). All such powers of attorney and proxies shall be
considered irrevocable and coupled with an interest. Such appointment will be
effective when, and only to the extent that, Purchaser accepts such Shares for
payment. Upon such acceptance for payment, all prior powers of attorney and
proxies given by the stockholder with respect to such Shares (and such other
shares and securities) will, without further action, be revoked and no
subsequent powers of attorney and proxies may be given nor any subsequent
written consents executed (and, if given or executed, will not be deemed
effective). The designees of Purchaser will, with respect to the Shares (and
such other shares and securities) for which such appointment is effective, be
empowered to exercise all voting and other rights of such stockholder as they in
their sole discretion may deem proper at any annual or special meeting of the
Company's stockholders, or any adjournment or postponement thereof, by written
consent in lieu of any such meeting or otherwise. Purchaser reserves the right
to require that, in order for Shares to be deemed validly tendered, immediately
upon Purchaser's payment for such Shares, Purchaser must be able to exercise
full voting and other rights with respect to such Shares (and such other shares
and securities), including voting at any meeting of stockholders then scheduled.

                                       3

    The undersigned hereby represents and warrants that the undersigned has full
power and authority to tender, sell, assign and transfer the Shares tendered
hereby (and any and all other shares or other securities issued or issuable in
respect of such Shares on or after the date of the Offer to Purchase) and that
when the same are accepted for payment by Purchaser, Purchaser will acquire good
and unencumbered title thereto, free and clear of all liens, restrictions,
charges and encumbrances and not subject to any adverse claim. The undersigned,
upon request, will execute and deliver any additional documents deemed by the
Depositary or Purchaser to be necessary or desirable to complete the sale,
assignment and transfer of the Shares tendered hereby (and such other shares or
securities).

    All authority herein conferred or agreed to be conferred shall survive the
death or incapacity of the undersigned, and any obligation of the undersigned
hereunder shall be binding upon the heirs, personal representatives, successors
and assigns of the undersigned. Except as stated in the Offer, this tender is
irrevocable.

    The undersigned understands that tenders of Shares pursuant to any one of
the procedures described under "THE TENDER OFFER--Terms of the Offer" of the
Offer to Purchase and in the instructions hereto will constitute a binding
agreement between the undersigned and Purchaser upon the terms and subject to
the conditions of the Offer.

    The undersigned recognizes that, under certain circumstances set forth in
the Offer to Purchase, Purchaser may not be required to accept for payment any
of the Shares tendered hereby.

    Unless otherwise indicated in this Letter of Transmittal under "Special
Payment Instructions," please issue the check for the purchase price and return
any Shares not tendered or not purchased in the name(s) of the undersigned.
Similarly, unless otherwise indicated under "Special Delivery Instructions,"
please mail the check for the purchase price and return any Certificates not
tendered or not purchased (and accompanying documents, as appropriate) to the
undersigned at the address shown below the undersigned's signature(s). In the
event that both "Special Payment Instructions" and "Special Delivery
Instructions" are completed, please issue the check for the purchase price and
return any Shares not tendered or not purchased in the name(s) of, and mail such
check and any certificates to, the person(s) so indicated. Unless otherwise
indicated under "Special Payment Instructions," in the case of book-entry
delivery of Shares, please credit the account maintained at the Book-Entry
Transfer Facility with respect to any Shares not accepted for payment. The
undersigned recognizes that Purchaser has no obligation, pursuant to the
"Special Payment Instructions," to transfer any Shares from the name of the
registered holder(s) thereof if Purchaser does not accept for payment any of the
Shares so tendered.

                                       4

- ---------------------------------------------
                          SPECIAL PAYMENT INSTRUCTIONS
                        (SEE INSTRUCTIONS 1, 5, 6 AND 7)

      To be completed ONLY if the check for the purchase price of Shares
  accepted for payment and/or Certificates for Shares not tendered or not
  accepted for payment are to be issued in the name of someone other than the
  undersigned, or if Shares delivered by book-entry transfer that are not
  accepted for payment are to be returned by credit to an account maintained
  at the Book-Entry Transfer Facility other than the account indicated above.

  Issue check and/or certificate(s) to:
  Name _______________________________________________________________________
                             (PLEASE TYPE OR PRINT)

  Address ____________________________________________________________________

  ____________________________________________________________________________

  ____________________________________________________________________________
                              (INCLUDE A ZIP CODE)

   __________________________________________________________________________
           (RECIPIENT'S TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER)

                   (ALSO COMPLETE SUBSTITUTE FORM W-9 BELOW)
- ---------------------------------------------------------
- ---------------------------------------------------------

                         SPECIAL DELIVERY INSTRUCTIONS
                        (SEE INSTRUCTIONS 1, 5, 6 AND 7)

      To be completed ONLY if the check for the purchase price of Shares
  accepted for payment and/or Certificates for Shares not tendered or not
  accepted for payment are to be mailed to someone other than the undersigned
  or to the undersigned at an address other than that shown above.

  Mail check and/or certificate(s) to:

  Name _______________________________________________________________________
                             (PLEASE TYPE OR PRINT)

   __________________________________________________________________________

  Address ____________________________________________________________________

  ____________________________________________________________________________

  ____________________________________________________________________________
                              (INCLUDE A ZIP CODE)

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

                                       5

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

                                   IMPORTANT:
                             STOCKHOLDER: SIGN HERE
                  (PLEASE COMPLETE SUBSTITUTE FORM W-9 BELOW)

  ____________________________________________________________________________

  ____________________________________________________________________________
                         SIGNATURE(S) OF STOCKHOLDER(S)

  Dated: _______________, 2000
      (MUST BE SIGNED BY REGISTERED HOLDER(S) EXACTLY AS NAME(S) APPEAR(S) ON
  CERTIFICATE(S) OR ON A SECURITY POSITION LISTING OR BY THE PERSON(S)
  AUTHORIZED TO BECOME REGISTERED HOLDER(S) BY CERTIFICATES AND DOCUMENTS
  TRANSMITTED HEREWITH. IF SIGNATURE IS BY A TRUSTEE, EXECUTOR, ADMINISTRATOR,
  GUARDIAN, ATTORNEY-IN-FACT, AGENT, OFFICER OF A CORPORATION OR OTHER PERSON
  ACTING IN A FIDUCIARY OR REPRESENTATIVE CAPACITY, PLEASE SET FORTH FULL
  TITLE AND SEE INSTRUCTION 5).

  Name(s) ____________________________________________________________________
                             (PLEASE TYPE OR PRINT)

  Capacity (full title) ______________________________________________________

  Address ____________________________________________________________________

  ____________________________________________________________________________
                              (INCLUDE A ZIP CODE)

   __________________________________________________________________________

  Area Code and Telephone No. ________________________________________________
                                     (HOME)

                                         _____________________________________
                                   (BUSINESS)

  Tax Identification Number or Social Security Number: _______________________
                             (COMPLETE SUBSTITUTE FORM W-9 BELOW)

                           GUARANTEE OF SIGNATURE(S)
                           (SEE INSTRUCTIONS 1 AND 5)

            FOR USE BY FINANCIAL INSTITUTIONS ONLY, PLACE MEDALLION
                           GUARANTEE IN SPACE BELOW.

  Authorized Signature(s): ___________________________________________________

  Name: ______________________________________________________________________
                             (PLEASE TYPE OR PRINT)

  Title: _____________________________________________________________________

  Name of Firm: ______________________________________________________________

  Address: ___________________________________________________________________

  ____________________________________________________________________________
                              (INCLUDE A ZIP CODE)

  Area Code and Telephone Number: ____________________________________________

  Dated: ______________________________________________________________ , 1999
- --------------------------------------------------------------------------------

                                       6

                                  INSTRUCTIONS
             FORMING PART OF THE TERMS AND CONDITIONS OF THE OFFER

    1. GUARANTEE OF SIGNATURES. Except as otherwise provided below, signatures
on Letters of Transmittal must be guaranteed by a member in good standing of the
Securities Transfer Agents Medallion Program, or by any other firm which is a
bank, broker, dealer, credit union or savings association (each of the foregoing
being referred to as an "Eligible Institution" and, collectively, as "Eligible
Institutions"), except in cases where Shares are tendered (i) by a registered
holder of Shares who has not completed either the box labeled "Special Delivery
Instructions" or the box labeled "Special Payment Instructions" on the Letter of
Transmittal or (ii) for the account of any Eligible Institution. See Instruction
5. If the Certificates are registered in the name of a person other than the
signer of this Letter of Transmittal, or if payment is to be made, or
Certificates not accepted for payment or not tendered are to be returned, to a
person other than the registered holder, then the Certificates must be endorsed
or accompanied by duly executed stock powers, in either case, signed exactly as
the name of the registered holder appears on such Certificates, with the
signatures on such Certificates or stock powers guaranteed by an Eligible
Institution as provided herein. See Instruction 5.

    2. REQUIREMENTS OF TENDER. This Letter of Transmittal is to be used if
either Certificates are to be forwarded herewith or, unless an Agent's Message
is utilized, if the delivery of Shares is to be made by book-entry transfer
pursuant to the procedures set forth under "THE TENDER OFFER--Procedures for
Tendering Shares" of the Offer to Purchase. Certificates for all physically
delivered Shares, or a confirmation of a book-entry transfer into the
Depositary's account at the Book-Entry Transfer Facility of all Shares delivered
electronically, as well as a properly completed and duly executed Letter of
Transmittal (or a manually signed facsimile thereof) and any other documents
required by this Letter of Transmittal or an Agent's Message (as defined in the
Offer to Purchase) in the case of a book-entry delivery, must be received by the
Depositary at one of its addresses set forth on the front page of this Letter of
Transmittal by the Expiration Date (as defined in the Offer to Purchase).
Stockholders who cannot deliver their Shares and all other required documents to
the Depositary by the Expiration Date must tender their Shares pursuant to the
guaranteed delivery procedures set forth under "THE TENDER OFFER--Procedures for
Tendering Shares" of the Offer to Purchase. Pursuant to such procedures,
(a) such tender must be made by or through an Eligible Institution; (b) a
properly completed and duly executed Notice of Guaranteed Delivery,
substantially in the form provided by Purchaser, must be received by the
Depositary prior to the Expiration Date; and (c) the Certificates for all
tendered Shares, in proper form for transfer (or a Book-Entry Confirmation (as
defined in the Offer to Purchase)), together with a properly completed and duly
executed Letter of Transmittal (or a manually signed facsimile thereof), and any
required signature guarantees, or, in the case of a book-entry transfer, an
Agent's Message, and any other documents required by this Letter of Transmittal
must be received by the Depositary within three trading days after the date of
execution of such Notice of Guaranteed Delivery, all as provided under "THE
TENDER OFFER--Procedures for Tendering Shares" of the Offer to Purchase. The
term "trading day" is any day on which the New York Stock Exchange is open for
business.

    THE METHOD OF DELIVERY OF SHARES, THE LETTER OF TRANSMITTAL AND ALL OTHER
REQUIRED DOCUMENTS, INCLUDING DELIVERY THROUGH THE BOOK-ENTRY TRANSFER FACILITY,
IS AT THE OPTION AND RISK OF THE TENDERING STOCKHOLDER. IF DELIVERY IS BY MAIL,
REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, IS RECOMMENDED.

    No alternative, conditional or contingent tenders will be accepted, and no
fractional Shares will be purchased. By executing this Letter of Transmittal (or
a manually signed facsimile thereof), the tendering stockholder waives any right
to receive any notice of the acceptance for payment of the Shares.

    3. INADEQUATE SPACE. If the space provided in this Letter of Transmittal is
inadequate, the information required under "Description of Shares Tendered"
should be listed on a separate schedule attached hereto.

    4. PARTIAL TENDERS (NOT APPLICABLE TO STOCKHOLDERS WHO TENDER BY BOOK-ENTRY
TRANSFER). If fewer than all the Shares represented by any Certificate delivered
to the Depositary are to be tendered, fill in the number of Shares which are to
be tendered in the box entitled "Number of Shares Tendered." In such case, a new
Certificate for the remainder of the Shares represented by the old
Certificate(s) will be sent to the person(s) signing this Letter of Transmittal
unless otherwise provided in the appropriate box on this Letter of Transmittal,
as promptly as practicable after the Expiration Date. All Shares represented by
Certificate(s) delivered to the Depositary will be deemed to have been tendered
unless otherwise indicated.

                                       7

    5. SIGNATURES ON LETTER OF TRANSMITTAL; INSTRUMENTS OF TRANSFER AND
ENDORSEMENTS. If this Letter of Transmittal is signed by the registered
holder(s) of the Shares tendered hereby, the signature(s) must correspond with
the name(s) as written on the face of the Certificates without alteration,
enlargement or any change whatsoever.

    If any of the Shares tendered hereby are held of record by two or more
persons, all such persons must sign this Letter of Transmittal.

    If any of the Shares tendered hereby are registered in different names on
different Certificates, it will be necessary to complete, sign and submit as
many separate Letters of Transmittal as there are different registrations of
Certificates.

    If this Letter of Transmittal is signed by the registered holder(s) of the
Shares tendered hereby, no endorsements of Certificates or separate stock powers
are required unless payment of the purchase price is to be made, or Shares not
tendered or not purchased are to be returned, in the name of any person other
than the registered holder(s), in which case, the Certificate(s) for such Shares
tendered hereby must be endorsed, or accompanied by appropriate stock powers, in
either case, signed exactly as the name(s) of the registered holder(s)
appears(s) on the Certificate(s) for such Shares. Signatures on any such
Certificates or stock powers must be guaranteed by an Eligible Institution.

    If this Letter of Transmittal is signed by a person other than the
registered holder(s) of the Shares tendered hereby, the Certificate must be
endorsed or accompanied by appropriate stock powers, in either case, signed
exactly as the name(s) of the registered holder(s) appear(s) on the Certificates
for such Shares. Signature(s) on any such Certificates or stock powers must be
guaranteed by an Eligible Institution.

    If this Letter of Transmittal or any Certificate or stock power is signed by
a trustee, executor, administrator, guardian, attorney-in-fact, officer of a
corporation or other person acting in a fiduciary or representative capacity,
such person should so indicate when signing, and proper evidence satisfactory to
Purchaser of the authority of such person so to act must be submitted.

    6. STOCK TRANSFER TAXES. Except as set forth in this Instruction 6,
Purchaser will pay any stock transfer taxes with respect to the sale and
transfer of any Shares to it or its order pursuant to the Offer. If, however,
payment of the purchase price is to be made to, or Shares not tendered or not
purchased are to be returned in the name of, any person other than the
registered holder(s), then the amount of any stock transfer taxes (whether
imposed on the registered holder(s), such other person or otherwise) payable on
account of the transfer to such person will be deducted from the purchase price
unless satisfactory evidence of the payment of such taxes, or exemption
therefrom, is submitted.

    EXCEPT AS PROVIDED IN THIS INSTRUCTION 6, IT WILL NOT BE NECESSARY FOR
TRANSFER TAX STAMPS TO BE AFFIXED TO THE CERTIFICATES LISTED IN THIS LETTER OF
TRANSMITTAL.

    7. SPECIAL PAYMENT AND DELIVERY INSTRUCTIONS. If the check for the purchase
price of any Shares purchased is to be issued, or any Shares not tendered or not
purchased are to be returned, in the name of a person other than the person(s)
signing this Letter of Transmittal or if the check or any Certificates not
tendered or not purchased are to be mailed to someone other than the person(s)
signing this Letter of Transmittal or to the person(s) signing this Letter of
Transmittal at an address other than that shown above, the appropriate boxes on
this Letter of Transmittal should be completed. Stockholders tendering Shares by
book-entry transfer may request that Shares not purchased be credited to an
account maintained at the Book-Entry Transfer Facility as such stockholder may
designate under "Special Payment Instructions." If no such instructions are
given, any such Shares not purchased will be credited to an account maintained
at the Book-Entry Transfer Facility.

                                       8

    8. SUBSTITUTE FORM W-9. Each tendering stockholder is required to provide
the Depositary with a correct Taxpayer Identification Number ("TIN") on
Substitute Form W-9, which is provided under "Important Tax Information" below
and to certify that the stockholder is not subject to backup withholding.
Failure to provide the information on the Substitute Form W-9 may subject the
tendering stockholder to a penalty and 31% federal income tax backup withholding
on the payment of the purchase price for the Shares. If the tendering
stockholder has not been issued a TIN and has applied for a TIN or intends to
apply for a TIN in the near future, the tendering stockholder should follow the
instructions set forth in Part 3 of the Substitute Form W-9 and sign and date
both the Substitute Form W-9 and the "Certificate of Awaiting Taxpayer
Identification Number." If the stockholder has indicated in Part 3 that a TIN
has been applied for and the Depositary is not provided with a TIN by the time
of payment, the Depositary will withhold 31% of all payments of the purchase
price, if any, made thereafter pursuant to the Offer until a TIN is provided to
the Depositary. Such amounts, however, will be refunded if a TIN is provided to
the Depositary within 60 days.

    9. FOREIGN HOLDERS. Foreign holders must submit a completed IRS Form W-8 to
avoid 31% backup withholding. IRS Form W-8 may be obtained by contacting the
Depositary at one of the addresses on the face of this Letter of Transmittal.

    10. REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES. Requests for assistance or
additional copies of the Offer to Purchase and this Letter of Transmittal may be
obtained from the Information Agent at the address or telephone number set forth
below.

    11. WAIVER OF CONDITIONS. The conditions of the Offer may be waived by
Purchaser, in whole or in part, at any time or from time to time, in Purchaser's
sole discretion, as set forth in the Offer to Purchase.

    12. LOST OR DESTROYED CERTIFICATES. If any Certificate(s) representing
Shares has been lost or destroyed, the holders should promptly notify the
Company's transfer agent, American Stock Transfer and Trust Company, at (800)
937-5449. The holders will then be instructed as to the procedure to be followed
in order to replace the Certificate(s). This Letter of Transmittal and related
documents cannot be processed until the procedures for replacing lost or
destroyed Certificates have been followed.

    IMPORTANT: THIS LETTER OF TRANSMITTAL OR A MANUALLY SIGNED FACSIMILE COPY
HEREOF (TOGETHER WITH CERTIFICATES OR CONFIRMATION OF BOOK-ENTRY TRANSFER AND
ALL OTHER REQUIRED DOCUMENTS) OR A NOTICE OF GUARANTEED DELIVERY MUST BE
RECEIVED BY THE DEPOSITARY PRIOR TO THE EXPIRATION DATE.

                                       9

          TO BE COMPLETED BY ALL TENDERING SHAREHOLDERS OF SECURITIES
                              (SEE INSTRUCTION 11)


                                                                       
- --------------------------------------------------------------------------------------------------------------------
                                   PAYER'S NAME: HARRIS TRUST COMPANY OF NEW YORK
- --------------------------------------------------------------------------------------------------------------------
              SUBSTITUTE                     Part 1--PLEASE PROVIDE                 Social Security Number(s)
               FORM W-9                      YOUR TIN IN THE BOX AT                OR ------------------------
      Department of the Treasury             RIGHT AND CERTIFY BY               Employer Identification Number(s)
       Internal Revenue Service              SIGNING AND DATING BELOW
                                             -----------------------------------------------------------------------
                                             Part 2--CERTIFICATION--Under Penalties of Perjury, I certify that:
                                             (1) The number shown on this form is my correct taxpayer identification
                                             number (or I am waiting for a number to be issued to me), and
     Payer's Request for Taxpayer            (2) I am not subject to backup withholding because: (a) I am exempt
     Identification Number ("TIN")           from backup withholding, or (b) I have not been notified by the
                                             Internal Revenue Service (the "IRS") that I am subject to backup
                                             withholding as a result of a failure to report all interest or
                                             dividends, or (c) the IRS has notified me that I am no longer subject
                                             to backup withholding.
                                             -----------------------------------------------------------------------
                                             Part 3: Awaiting TIN  / /
- --------------------------------------------------------------------------------------------------------------------
 CERTIFICATION INSTRUCTIONS--You must cross out item (2) above if you have been notified by the IRS that you are
 subject to backup withholding because of underreporting interest or dividends on your tax return. However, if after
 being notified by the IRS that you are subject to backup withholding you receive another notification from the IRS
 stating that you are no longer subject to backup withholding, do not cross out item (2).

 SIGNATURE  DATE  , 2000

 NAME (please print)
- --------------------------------------------------------------------------------------------------------------------


NOTE:  FAILURE TO COMPLETE AND RETURN THIS FORM W-9 MY RESULT IN BACKUP
       WITHHOLDING OF 31% OF ANY CASH PAYMENTS MADE TO YOU PURSUANT TO THE OFFER
       PLEASE REVIEW THE ENCLOSED GUIDELINES FOR CERTIFICATION OF TAXPAYER
       IDENTIFICATION NUMBER ON SUBSTITUTE FORM W-9 FOR ADDITIONAL DETAILS.

        YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX IN
        PART 3 OF THE SUBSTITUTE FORM W-9.

            CERTIFICATION OF AWAITING TAXPAYER IDENTIFICATION NUMBER

     I certify under penalties of perjury that a taxpayer identification number
 has not been issued to me, and either (1) I have mailed or delivered an
 application to receive a taxpayer identification number to the appropriate
 Internal Revenue Service Center or Social Security Administration office or
 (2) I intend to mail or deliver an application in the near future. I
 understand that if I do not provide a taxpayer identification number by the
 time of payment, 31% of all reportable cash payments made to me thereafter
 will be withheld until I provide a taxpayer identification number to the payer
 and that, if I do not provide my taxpayer identification number within sixty
 days, such retained amounts shall be remitted to the IRS as backup
 withholding.

 SIGNATURE ____________________________ DATE ___________________________ , 2000
 NAME (please print) __________________________________________________________

NOTE:  FAILURE TO COMPLETE AND RETURN THIS FORM MAY RESULT IN BACKUP WITHHOLDING
       OF 31% OF ANY PAYMENTS MADE TO YOU PURSUANT TO THE OFFER. PLEASE REVIEW
       THE ENCLOSED GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
       NUMBER ON SUBSTITUTE FORM W-9 FOR INSTRUCTIONS.

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                           IMPORTANT TAX INFORMATION

    Under federal income tax law, a stockholder whose tendered Shares are
accepted for payment is required to provide the Depositary (as payer) with such
stockholder's correct TIN on the Substitute Form W-9. If such stockholder is an
individual, the TIN is such stockholder's social security number. If the
Depositary is not provided with the correct TIN, the stockholder may be subject
to a $50 penalty imposed by the IRS. In addition, payments that are made to such
stockholder with respect to Shares purchased pursuant to the Offer may be
subject to backup withholding.

    Certain stockholders (including, among others, all corporations and certain
foreign individuals) are not subject to these backup withholding and reporting
requirements and should indicate their status by writing "exempt" across the
face of, and by signing and dating, the substitute Form W-9. In order for a
foreign individual to qualify as an exempt recipient, that stockholder must
submit a statement, signed under penalties of perjury, attesting to that
individual's exempt status. Such statements may be obtained from the Depositary.
All exempt recipients (including foreign persons wishing to qualify as exempt
recipients) should see the enclosed Guidelines for Certification of Taxpayer
Identification Number on Substitute Form W-9 for additional instructions.

    If backup withholding applies, the Depositary is required to withhold 31% of
any payments made to the stockholder. Backup withholding is not an additional
tax. Rather, the tax liability of persons subject to backup withholding will be
reduced by the amount of tax withheld. If backup withholding results in an
overpayment of taxes, a refund may be obtained from the IRS.

PURPOSE OF SUBSTITUTE FORM W-9

    To prevent backup federal income tax withholding on payments that are made
to a stockholder with respect to Shares purchased pursuant to the Offer, the
stockholder is required to notify the Depositary of such stockholder's correct
TIN by completing the form certifying that the TIN provided on the Substitute
Form W-9 is correct.

WHAT NUMBER TO GIVE THE DEPOSITARY

    The stockholder is required to give the Depositary the social security
number or employer identification number of the record owner of the Shares. If
the Shares are registered in more than one name or are not in the name of the
actual owner, consult the enclosed Guidelines for Certification of Taxpayer
Identification Number on Substitute Form W-9 for additional guidelines on which
number to report.

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    MANUALLY SIGNED FACSIMILE COPIES OF THE LETTER OF TRANSMITTAL, PROPERLY
COMPLETED AND DULY EXECUTED, WILL BE ACCEPTED. THE LETTER OF TRANSMITTAL,
CERTIFICATES FOR SHARES AND ANY OTHER REQUIRED DOCUMENTS SHOULD BE SENT OR
DELIVERED BY EACH STOCKHOLDER OF THE COMPANY OR HIS BROKER, DEALER, COMMERCIAL
BANK, TRUST COMPANY OR OTHER NOMINEE TO THE DEPOSITARY AT ITS ADDRESS SET FORTH
ON THE FIRST PAGE OF THIS LETTER OF TRANSMITTAL.

    Questions and requests for assistance may be directed to the Information
Agent at the address and telephone numbers listed below. Additional copies of
the Offer to Purchase, the Letter of Transmittal and other tender offer
materials may be obtained from the Information Agent as set forth below, and
will be promptly furnished at the Purchaser's expense. You may also contact your
broker, dealer, commercial bank, trust company or other nominee for assistance
concerning the Offer.

                    THE INFORMATION AGENT FOR THE OFFER IS:

                                     [LOGO]

                          445 Park Avenue, 5(th) Floor
                            New York, New York 10022
                          Collect Call: (212) 754-8000

                        Banks and Brokerage Firms Call:
                                 (800) 662-5200
                           Stockholders Please Call:
                                 (800) 566-9061

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