<Page>
                             LETTER OF TRANSMITTAL
                                      FOR
                            9% SENIOR NOTES DUE 2010
                                       OF
                                DIGITALNET, INC.

                       PURSUANT TO THE EXCHANGE OFFER FOR
                 UP TO $125,000,000 AGGREGATE PRINCIPAL AMOUNT
                OF ITS OUTSTANDING 9% SENIOR NOTES DUE 2010 FOR
                 9% SENIOR NOTES DUE 2010 REGISTERED UNDER THE
                             SECURITIES ACT OF 1933

                   PURSUANT TO THE PROSPECTUS DATED   , 2003

THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK CITY
TIME ON   , 2003 UNLESS THE EXCHANGE OFFER IS EXTENDED (THE "EXPIRATION DATE").

                                      TO:
      WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION, AS EXCHANGE AGENT

<Table>
                             
   BY MAIL OR HAND/OVERNIGHT           BY FACSIMILE:
           DELIVERY:

  Wells Fargo Bank Minnesota,          (860) 704-6219
      National Association        Attention: Mr. Joseph P.
    Corporate Trust Services             O'Donnell
    Attention: Mr. Joseph P.
           O'Donnell
  213 Court Street, Suite 703      CONFIRM BY TELEPHONE:
      Middletown, CT 06457             (860) 704-6217
</Table>

    DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS, OR TRANSMISSION VIA
FACSIMILE, OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

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

    HOLDERS WHO WISH TO BE ELIGIBLE TO RECEIVE NEW NOTES FOR THEIR OLD NOTES
PURSUANT TO THE EXCHANGE OFFER MUST VALIDLY TENDER (AND NOT WITHDRAW) THEIR OLD
NOTES TO THE EXCHANGE AGENT PRIOR TO THE EXPIRATION DATE.

    Capitalized terms used but not defined herein shall have the same meaning
given them in the Prospectus (as defined below). As used herein, the term
"holder" means a holder of old notes (as defined below), including any
participant ("DTC Participant") in the book-entry transfer facility system of
The Depository Trust Company ("DTC"), whose name appears on a security position
listing as the owner of the old notes. As used herein, the term "certificates"
means physical certificates representing old notes.

    To participate in the Exchange Offer (as defined below), holders must tender
by (a) book-entry transfer pursuant to the procedures set forth in the
Prospectus under "The Exchange Offer--Book-Entry Transfer" or (b) forwarding
certificates herewith. Holders who are DTC Participants tendering by book-entry
transfer may execute such tender through the Automated Tender Offer Program
("ATOP") of DTC. A holder using ATOP should transmit its acceptance to DTC on or
prior to the Expiration Date. DTC will verify such acceptance, execute a
book-entry transfer of the tendered old notes into the account of Wells Fargo
Bank Minnesota, National Association (the "Exchange Agent") at DTC and then send
to the Exchange Agent a Book-Entry Confirmation (as defined below), including an
agent's message (as defined below) confirming that DTC has received an express
acknowledgment from such holder that such holder has received and agrees to be
bound by this Letter of Transmittal and that the Company (as defined below) may
enforce this Letter of Transmittal against such holder. The Book-Entry
Confirmation must be received by the Exchange Agent in order for the tender
relating thereto to be effective. Book-entry transfer to DTC in accordance with
DTC's procedures does not constitute delivery of the Book-Entry Confirmation to
the Exchange Agent.

    If the tender is not made pursuant to the book-entry transfer procedures,
certificates, as well as this Letter of Transmittal (or facsimile thereof),
properly completed and duly executed, with any required signature guarantees,
and any other documents required by this Letter of Transmittal, must be received
by the Exchange Agent at its address set forth herein on or prior to the
Expiration Date in order for such tender to be effective.
<Page>
    Holders of old notes whose certificates for such old notes are not
immediately available or who cannot deliver their certificates and all other
required documents to the Exchange Agent on or prior to the Expiration Date or
who cannot complete the procedures for book-entry transfer on or prior to the
Expiration Date, must tender their old notes according to the guaranteed
delivery procedures set forth in "The Exchange Offer--Guaranteed Delivery
Procedures" in the Prospectus.

    The Company reserves the right, at any time or from time to time, to extend
the Exchange Offer at its sole discretion, in which event the term "Expiration
Date" shall mean the latest time and date to which the Exchange Offer is
extended. The Company shall notify the holders of the old notes of any extension
by means of a press release or other public announcement prior to 9:00 a.m., New
York City time, on the next business day after the previously scheduled
Expiration Date.

    DELIVERY OF DOCUMENTS TO DTC DOES NOT CONSTITUTE DELIVERY TO THE EXCHANGE
AGENT.

    List below the old notes to which this Letter of Transmittal relates. If the
space provided below is inadequate, list the certificate numbers, principal
amounts and number of beneficial holders on a separately executed schedule and
affix the schedule to this Letter of Transmittal. See Instruction 3.

<Table>
<Caption>
   ---------------------------------------------------------------------------------------------------------------------
   ---------------------------------------------------------------------------------------------------------------------
                                                   DESCRIPTION OF NOTES
                                                                                               PRINCIPAL
                                                                                               AMOUNT OF      NUMBER OF
                                                                                               OLD NOTES     BENEFICIAL
                                                                  DESCRIPTION                 TENDERED (IF   HOLDERS FOR
                                                                    OF OLD                     LESS THAN      WHICH OLD
         NAME(S) AND ADDRESS(ES) OF REGISTERED HOLDER(S)             NOTES      CERTIFICATE     ALL ARE       NOTES ARE
                         (PLEASE FILL IN)                          TENDERED     NUMBER(S)*    TENDERED)**       HELD
                                                                  ------------------------------------------------------
                                                                                                 
                                                                  ------------------------------------------------------
                                                                  ------------------------------------------------------
                                                                  ------------------------------------------------------
                                                                  ------------------------------------------------------
                                                                  ------------------------------------------------------
                                                                  ------------------------------------------------------
   TOTAL PRINCIPAL AMOUNT OF NOTES
   ---------------------------------------------------------------------------------------------------------------------
    * Need not be completed by holders tendering by book-entry transfer.
   ** Old notes may be tendered in whole or in part in denominations of $1,000 and integral multiples thereof, provided
      that if fewer than all of the old notes of a holder are tendered for exchange, the untendered principal amount of
      the holder's remaining old notes must be $1,000 or any integral multiple of $1,000 in excess thereof. All old
      notes held shall be deemed tendered unless a lesser number is specified in this column. See Instruction 4.
   ---------------------------------------------------------------------------------------------------------------------
</Table>

  (BOXES BELOW TO BE CHECKED BY ELIGIBLE INSTITUTIONS (DEFINED IN INSTRUCTION
                                    1) ONLY)

<Table>
                              
/ /  CHECK HERE IF TENDERED OLD NOTES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER MADE TO THE
     ACCOUNT MAINTAINED BY THE EXCHANGE AGENT WITH DTC AND COMPLETE THE FOLLOWING:

     Name of Tendering Institution:
                                    ------------------------------------------------------------

     DTC Account Number:
                                    ------------------------------------------------------------

     Transaction Code Number:
                                    ------------------------------------------------------------

/ /  CHECK HERE AND ENCLOSE A PHOTOCOPY OF THE NOTICE OF GUARANTEED DELIVERY IF TENDERED OLD
     NOTES ARE BEING DELIVERED PURSUANT TO A NOTICE OF GUARANTEED DELIVERY PREVIOUSLY SENT TO
     THE EXCHANGE AGENT AND COMPLETE THE FOLLOWING:

     Name(s) of Registered
     Holder(s) of Old Notes:
                                    ------------------------------------------------------------

     Window Ticket Number (if any):
                                    ------------------------------------------------------------

     Date of Execution of Notice of
     Guaranteed Delivery:
                                    ------------------------------------------------------------

     Name of Institution which
     Guaranteed Delivery:
                                    ------------------------------------------------------------
</Table>

<Page>
<Table>
                              
     If Guaranteed Delivery is to
     be made by Book-Entry
     Transfer:
                                    ------------------------------------------------------------

     Name of Tendering Institution:
                                    ------------------------------------------------------------

     DTC Account Number:
                                    ------------------------------------------------------------

     Transaction Code Number:
                                    ------------------------------------------------------------

/ /  CHECK HERE IF OLD NOTES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER AND NON-EXCHANGED OR
     UNTENDERED OLD NOTES ARE TO BE RETURNED BY CREDITING THE DTC ACCOUNT NUMBER SET FORTH
     ABOVE.

/ /  CHECK HERE IF YOU ARE A BROKER-DEALER WHO HOLDS OLD NOTES ACQUIRED FOR YOUR OWN ACCOUNT AS
     A RESULT OF MARKET MAKING OR OTHER TRADING ACTIVITIES (A "PARTICIPATING BROKER-DEALER") AND
     WISH TO RECEIVE ADDITIONAL COPIES OF THE PROSPECTUS AND COPIES OF ANY AMENDMENTS OR
     SUPPLEMENTS THERETO FOR USE IN CONNECTION WITH RESALES OF NEW NOTES RECEIVED FOR YOUR OWN
     ACCOUNT IN EXCHANGE FOR SUCH OLD NOTES.

     Name:
                                    ------------------------------------------------------------

     Address:
                                    ------------------------------------------------------------

     Area Code and Telephone
     Number:
                                    ------------------------------------------------------------

     Contact Person:
                                    ------------------------------------------------------------

     Principal Amount of Old Notes
     so Held:                       $
                                    ------------------------------------------------------------
</Table>

<Page>
Ladies and Gentlemen:

    The undersigned hereby tenders to DigitalNet, Inc., a Delaware corporation
(the "Company"), the aggregate principal amount of old notes indicated in this
Letter of Transmittal, upon the terms and subject to the conditions set forth in
the Company's Prospectus dated       , 2003 (as the same may be amended or
supplemented from time to time, the "Prospectus"), receipt of which is hereby
acknowledged, and in this Letter of Transmittal, which together constitute the
Company's offer (the "Exchange Offer") to exchange up to $125,000,000 aggregate
principal amount of its 9% senior notes due 2010, which have been registered
under the Securities Act of 1933, as amended (the "new notes"), for up to
$125,000,000 aggregate principal amount of its issued and outstanding 9% senior
notes due 2010 (the "old notes" and, together with the new notes, the "notes").

    Subject to, and effective upon, the acceptance for exchange of all or any
portion of the old notes tendered herewith in accordance with the terms and
conditions of the Exchange Offer (including, if the Exchange Offer is extended
or amended, the terms and conditions of any such extension or amendment), the
undersigned hereby sells, assigns and transfers to, or upon the order of, the
Company all right, title and interest in and to such old notes as are being
tendered hereby and hereby irrevocably constitutes and appoints the Exchange
Agent as attorney-in-fact of the undersigned with respect to such old notes
(with full knowledge that the Exchange Agent is also acting as agent of the
Company in connection with the Exchange Offer), with full power of substitution
(such power of attorney being an irrevocable power coupled with an interest),
subject only to the right of withdrawal described in the Prospectus, to
(i) deliver certificates for old notes to the Company together with all
accompanying evidences of transfer and authenticity to, or upon the order of,
the Company, upon receipt by the Exchange Agent, as the undersigned's agent, of
the new notes to be issued in exchange for such old notes, (ii) present
certificates for such old notes for transfer, and to transfer the old notes on
the books of the Company, and (iii) receive for the account of the Company all
benefits and otherwise exercise all rights of beneficial ownership of such old
notes, all in accordance with the terms and conditions of the Exchange Offer.

    The undersigned hereby represents and warrants that the undersigned has full
power and authority to tender, sell, assign and transfer the old notes tendered
hereby and to acquire new notes issuable upon exchange of such tendered old
notes, and that, when the old notes are accepted for exchange, the Company will
acquire good, marketable and unencumbered title thereto, free and clear of all
security interests, liens, restrictions, charges, encumbrances, conditional sale
agreements or other obligations relating to their sale or transfer, and not
subject to any adverse claim when the same are accepted by the Company. The
undersigned will, upon request, execute and deliver any additional documents
deemed by the Company or the Exchange Agent to be necessary or desirable to
complete the exchange, assignment and transfer of the Old Notes tendered hereby,
and the undersigned will comply with any obligations it may have under the
exchange and registration rights agreement (as set forth in the Prospectus). The
undersigned further agrees that acceptance of any tendered old notes by the
Company and the issuance of new notes in exchange therefor shall constitute
performance in full by the Company of its obligations under the registration
rights agreement and that the Company shall have no further obligations or
liabilities thereunder (except in certain limited circumstances).

    The undersigned hereby further represents that any new notes acquired in
exchange for old notes tendered hereby will have been acquired in the ordinary
course of business of the person receiving such new notes, whether or not such
person is the undersigned, that neither the holder of such old notes nor any
such other person is participating, or intends to participate, or has an
arrangement or understanding with any person to participate in the distribution
(within the meaning of the Securities Act of 1933 (as amended, the "Securities
Act") of such new notes and that neither the holder of such old notes nor any
such other person is an "affiliate," as defined in Rule 405 under the Securities
Act, of the Company.

    The undersigned also acknowledges that this Exchange Offer is being made in
reliance on interpretations by the staff of the Securities and Exchange
Commission (the "SEC"), as set forth in no-action letters issued to third
parties, that the new notes issued in exchange for the old notes pursuant to the
Exchange Offer may be offered for resale, resold and otherwise transferred by
holders thereof (other than any such holder that is an "affiliate" of the
Company within the meaning of Rule 405 under the provisions of the Securities
Act), provided that such new notes are acquired in the ordinary course of such
holders' business and such holders are not participating, do not intend to
participate, and have no arrangement or understanding with any person to
participate in the distribution of such new notes. However, the Company does not
intend to request the SEC to consider, and the SEC has not considered, the
Exchange Offer in the context of a no-action letter, and there can be no
assurance that the staff of the SEC would make a similar determination with
respect to the Exchange Offer as in other circumstances. If any holder is an
affiliate of the Company, or is engaged in or intends to engage in or has any
arrangement or understanding with respect to the distribution of the new notes
to be acquired pursuant to the Exchange Offer, such holder (i) could not rely on
the applicable interpretations of the staff of the SEC and (ii) must comply with
the registration and prospectus delivery requirements of the Securities Act in
connection with any resale
<Page>
transaction. If the undersigned is a broker-dealer that will receive new notes
for its own account in exchange for old notes acquired as a result of
market-making or other trading activities (a "Participating Broker-Dealer"), it
represents that the old notes to be exchanged for the new notes were acquired by
it as a result of market-making or other trading activities and acknowledges
that it will deliver a Prospectus in connection with any resale of such new
notes; however, by so acknowledging and by delivering a Prospectus, such
Participating Broker-Dealer will not be deemed to admit that it is an
"underwriter" within the meaning of the Securities Act.

    The Company has agreed that, subject to the provisions of the registration
rights agreement, the Prospectus may be used by a Participating Broker-Dealer in
connection with resales of new notes received in exchange for old notes which
were acquired by such Participating Broker-Dealer for its own account as a
result of market-making or other trading activities, for a period ending
180 days after the Expiration Date or, if earlier, when all such new notes have
been disposed of by such Participating Broker-Dealer. Any person, including any
Participating Broker-Dealer, who is an "affiliate" may not rely on such
interpretive letters and must comply with the registration and prospectus
delivery requirements of the Securities Act in connection with any resale
transaction. In that regard, each Participating Broker-Dealer by tendering such
old notes and executing this Letter of Transmittal, agrees that, upon receipt of
notice from the Company of the occurrence of any event or the discovery of any
fact which makes any statement contained or incorporated by reference in the
Prospectus untrue in any material respect or which causes the Prospectus to omit
to state a material fact necessary in order to make the statements contained or
incorporated by reference therein, in the light of the circumstances under which
they were made, not misleading, such Participating Broker-Dealer will suspend
the sale of new notes pursuant to the Prospectus until the Company has amended
or supplemented the Prospectus to correct such misstatement or omission and has
furnished copies of the amended or supplemented Prospectus to the Participating
Broker-Dealer or the Company has given notice that the sale of the new notes may
be resumed, as the case may be. If the Company gives such notice to suspend the
sale of the new notes, it shall extend the 180-day period referred to above
during which Participating Broker-Dealers are entitled to use the Prospectus in
connection with the resale of new notes by the number of days during the period
from and including the date of the giving of such notice to and including the
date when Participating Broker-Dealers shall have received copies of the
supplemental or amended Prospectus necessary to permit resales of the new notes
or to and including the date on which the Company has given notice that the sale
of new notes may be resumed, as the case may be.

    The undersigned will, upon request, execute and deliver any additional
documents deemed by the Company to be necessary or desirable to complete the
sale, assignment and transfer of the old notes tendered hereby. All authority
conferred or agreed to be conferred in this Letter of Transmittal and every
obligation of the undersigned hereunder shall be binding upon the successors,
assigns, heirs, executors, administrators, trustees in bankruptcy and legal
representatives of the undersigned and shall not be affected by, and shall
survive, the death or incapacity of the undersigned. This tender may be
withdrawn only in accordance with the procedures set forth in "The Exchange
Offer--Withdrawal of Tenders" section of the Prospectus.

    Holders of old notes whose old notes are accepted for exchange will not
receive any interest on such old notes, and the undersigned hereby waives the
right to receive any interest on such old notes in connection with the Exchange
Offer.

    The name(s) and address(es) of the registered holder(s) of the old notes
tendered hereby should be printed above in the box entitled "Description of Old
Notes Tendered," if they are not already set forth in such box, as they appear
on the certificates representing such old notes. The certificate number(s) of
the old notes that the undersigned wishes to tender should be indicated in the
appropriate boxes above.

    If tendered old notes are not exchanged pursuant to the Exchange Offer for
any reason, or if certificates are submitted for more old notes than are
tendered or accepted for exchange, certificates of such unexchanged or
untendered old notes will be returned (or, in the case of old notes tendered by
book-entry transfer, such old notes will be credited to an account maintained at
DTC), without expense to the tendering holder, promptly following the expiration
or termination of the Exchange Offer.

    The undersigned recognizes that, under certain circumstances set forth in
the Prospectus, the Company may not be required to accept for exchange any of
the old notes tendered hereby.

    Unless otherwise indicated herein in the box entitled "Special Issuance
Instructions" below, the undersigned hereby directs that the new notes be issued
in the name(s) of the undersigned or, in the case of a book-entry transfer of
old notes, that such new notes be credited to the account indicated above
maintained at DTC. If applicable, substitute certificates representing old notes
not exchanged or not accepted for exchange will be issued to the undersigned or,
in the case of a book-entry transfer of old notes, will be credited to the
account indicated above maintained at DTC. Similarly, unless otherwise indicated
under "Special Delivery Instructions" below, the undersigned hereby directs that
the new notes be delivered to the undersigned at the address shown above in the
box entitled "Description of Old Notes Tendered."
<Page>
                              HOLDER(S) SIGN HERE

                         (SEE INSTRUCTIONS 2, 5 AND 6)
                (Please Complete Substitute Form W-9 on Page   )
      (Note: Signature(s) Must be Guaranteed if Required by Instruction 2)

    Must be signed by registered holders exactly as name(s) appear(s) on
certificates for the old notes hereby tendered or on a security position
listing, or by any persons authorized to become the registered holders by
endorsements and documents transmitted herewith (including such opinions of
counsel, certifications and other information as may be required by the Company,
the Trustee for the old notes, or the Exchange Agent to comply with the
restrictions on transfer applicable to the old notes). If signature is by an
attorney-in-fact, executor, administrator, trustee, guardian, officer of a
corporation or another acting in a fiduciary or representative capacity, please
set forth the signer's full title. See Instruction 5.

<Table>
                    
- -----------------------------------------------------------------------------------
                              (Signatures of Holders)

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

Name:
                       ------------------------------------------------------------
                                              (Please Print)
Capacity: (full title)
                       ------------------------------------------------------------

Address:
                       ------------------------------------------------------------
                                            (Include Zip Code)
</Table>

<Table>
                                              
Area Code and Telephone Number:                  ----------------------------------------------------------

Taxpayer Identification or Social Security No.:
                                                 ----------------------------------------------------------
</Table>

                             GUARANTEE OF SIGNATURE
                           (See Instructions 2 and 5)

<Table>
                                
Authorized Signature:              ------------------------------------------------------------

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

Name of Firm:
                                   ------------------------------------------------------------
                                                          (Please Print)
Capacity (full title):
                                   ------------------------------------------------------------

Address:
                                   ------------------------------------------------------------
                                                        (Include Zip Code)
Area Code and Telephone Number:
                                   ------------------------------------------------------------
</Table>

<Page>
                         SPECIAL ISSUANCE INSTRUCTIONS
                         (SEE INSTRUCTIONS 4, 5 AND 6)

    To be completed ONLY if the new notes and/or any old notes that are not
  tendered are to be issued in the name of someone other than the registered
  holder of the old notes whose name appears name appears above, or to such
  registered holder at an address other than that shown above.

  Issue  / / New Notes
        / / Old Notes not Tendered to:

<Table>
           
  Name:
              -----------------------------------
                  (PLEASE PRINT)
  Address:
              ------------------------------------

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

  ------------------------------------------------
                (INCLUDE ZIP CODE)

   -----------------------------------------------
         (AREA CODE AND TELEPHONE NUMBER)

   -----------------------------------------------
   (TAXPAYER IDENTIFICATION OR SOCIAL SECURITY
                       NUMBER)
</Table>

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

                         SPECIAL DELIVERY INSTRUCTIONS
                         (SEE INSTRUCTIONS 4, 5 AND 6)

  To be completed ONLY if the new notes and/or any old notes that are not
  tendered are to be sent to someone other than the registered holder of the
  old notes whose name appears above, or to such registered holder at an
  address other than that shown above.

  Mail  / / New Notes
       / / Old Notes not Tendered to:

<Table>
           
  Name:
              -----------------------------------
                  (PLEASE PRINT)

  Address:
              ------------------------------------

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

  ------------------------------------------------
                (INCLUDE ZIP CODE)

   -----------------------------------------------
         (AREA CODE AND TELEPHONE NUMBER)

   -----------------------------------------------
   (TAXPAYER IDENTIFICATION OR SOCIAL SECURITY
                       NUMBER)
</Table>

<Page>
                                  INSTRUCTIONS

    Forming Part of the Terms and Conditions of the Offer of DigitalNet, Inc. to
exchange up to $125,000,000 aggregate principal amount of its 9% new notes due
2010, for all of its 9% old notes due 2010.

    1.  BOOK-ENTRY TRANSFER; DELIVERY OF THIS LETTER OF TRANSMITTAL AND NOTES;
GUARANTEED DELIVERY PROCEDURES. To tender in the Exchange Offer, holders must
tender by (a) forwarding certificates herewith or (b) book-entry transfer,
pursuant to the procedures set forth in "The Exchange Offer--Procedures for
Tendering" and "--Book-Entry Transfer" in the Prospectus. Holders who are DTC
Participants tendering by book-entry transfer may execute such tender through
DTC's ATOP system. A holder using ATOP should transmit its acceptance to DTC on
or prior to the Expiration Date. DTC will verify such acceptance, execute a
book-entry transfer of the tendered old notes into the Exchange Agent's account
at DTC and then send to the Exchange Agent a Book-Entry Confirmation, including
an agent's message confirming that DTC has received an express acknowledgment
from such holder that such holder has received and agrees to be bound by this
Letter of Transmittal and that the Company may enforce this Letter of
Transmittal against such holder. The Book-Entry Confirmation must be received by
the Exchange Agent in order for the tender relating thereto to be effective.
Book-entry transfer to DTC in accordance with DTC's procedures does not
constitute delivery of the Book-Entry Confirmation to the Exchange Agent. The
term "Book-Entry Confirmation" means a timely confirmation of a book-entry
transfer of old notes into the Exchange Agent's account at DTC. The term
"agent's message" means a message, transmitted by DTC to and received by the
Exchange Agent and forming a part of a Book-Entry Confirmation, which states
that DTC has received an express acknowledgment from the tendering participant,
which acknowledgment states that such participant has received and agrees to be
bound by the Letter of Transmittal (including the representations contained
herein) and that the Company may enforce the Letter of Transmittal against such
participant.

    If the tender is not made pursuant to the book-entry transfer procedures,
certificates, as well as this Letter of Transmittal (or facsimile thereof),
properly completed and duly executed, with any required signature guarantees,
and any other documents required by this Letter of Transmittal, must be received
by the Exchange Agent at its address set forth herein on or prior to the
Expiration Date in order for such tender to be effective. Old notes may be
tendered in whole or in part in denominations of $1,000 and integral multiples
thereof, provided that if fewer than all of the old notes of a holder are
tendered for exchange, the untendered principal amount of the holder's remaining
old notes must be $1,000 or any integral multiple of $1,000 in excess thereof.

    Holders of old notes whose certificates for old notes are not immediately
available or who cannot deliver their certificates and all other required
documents to the Exchange Agent on or prior to the Expiration Date, or who
cannot complete the procedure for book-entry transfer on a timely basis, may
tender their old notes pursuant to the guaranteed delivery procedures set forth
in "The Exchange Offer--Guaranteed Delivery Procedures" section of the
Prospectus. Pursuant to such procedures, (i) such tender must be made through an
Eligible Institution (as defined below), (ii) prior to the Expiration Date, the
Exchange Agent must receive from such Eligible Institution (by facsimile
transmission, mail or hand delivery) a properly completed and duly executed
Notice of Guaranteed Delivery, substantially in the form provided by the
Company, setting forth the name and address of the holder of old notes and the
amount of old notes tendered, stating that the tender is being made thereby and
guaranteeing that within three New York Stock Exchange ("NYSE") trading days
after the Expiration Date, the certificates for all physically tendered old
notes, or a Book-Entry Confirmation, and any other documents required by this
Letter of Transmittal will be deposited by the Eligible Institution with the
Exchange Agent, and (iii) a properly executed Letter of Transmittal, or an
agent's message in lieu thereof, as well as the certificates for all physically
tendered old notes in proper form for transfer or Book-Entry Confirmation, as
the case may be, and all other documents required by this Letter of Transmittal,
must be received by the Exchange Agent within three NYSE trading days after the
Expiration Date.

    The Notice of Guaranteed Delivery must be delivered by hand, overnight
courier or mail, or transmitted by facsimile transmission, to the Exchange Agent
on or prior to the Expiration Date, and must include a guarantee by an Eligible
Institution in the form set forth in such notice. For old notes to be properly
tendered pursuant to the guaranteed delivery procedure, the Exchange Agent must
receive a Notice of Guaranteed Delivery on or prior to the Expiration Date. As
used herein and in the Prospectus, "Eligible Institution" means a firm or other
entity identified in Rule 17Ad-15 under the Securities Exchange Act of 1934 as
an "Eligible Guarantor Institution," including (as such terms are defined
therein) (i) a bank; (ii) a broker, dealer, municipal securities broker or
dealer or government securities broker or dealer; (iii) a credit union; (iv) a
national securities exchange, registered securities association or clearing
agency; or (v) a savings association that is a participant in a Securities
Transfer Association.

    THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL, THE OLD NOTES AND ALL
OTHER REQUIRED DOCUMENTS IS AT THE ELECTION AND RISK OF THE TENDERING HOLDERS,
AND DELIVERY WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE
<Page>
EXCHANGE AGENT. INSTEAD OF DELIVERY BY MAIL, IT IS RECOMMENDED THAT HOLDERS USE
AN OVERNIGHT OR HAND DELIVERY SERVICE, PROPERLY INSURED. IN ALL CASES,
SUFFICIENT TIME SHOULD BE ALLOWED TO ASSURE DELIVERY TO THE EXCHANGE AGENT PRIOR
TO 5:00 P.M., NEW YORK CITY TIME, ON THE EXPIRATION DATE. DO NOT SEND THIS
LETTER OF TRANSMITTAL OR ANY OLD NOTES TO THE COMPANY.

    The Company will not accept any alternative, conditional or contingent
tenders. Each tendering holder, by book-entry transfer through ATOP or execution
of a Letter of Transmittal (or facsimile thereof), waives any right to receive
any notice of the acceptance of such tender.

    2.  GUARANTEE OF SIGNATURES.  No signature guarantee on this Letter of
Transmittal is required if:

    (i) this Letter of Transmittal is signed by the registered holder (which
        term, for purposes of this document, shall include any participant in
        DTC whose name appears on a security position listing as the owner of
        the old notes) of old notes tendered herewith, unless such holder has
        completed either the box entitled "Special Issuance Instructions" or the
        box entitled "Special Delivery Instructions" above; or

    (ii) such old notes are tendered for the account of a firm that is an
         Eligible Institution.

    In all other cases, an Eligible Institution must guarantee the signature on
this Letter of Transmittal. See Instruction 5.

    3.  INADEQUATE SPACE.  If the space provided in the box captioned
"Description of Old Notes Tendered" is inadequate, the certificate number(s)
and/or the principal amount of old notes and any other required information
should be listed on a separate signed schedule which is attached to this Letter
of Transmittal.

    4.  PARTIAL TENDERS (NOT APPLICABLE TO HOLDERS OF OLD NOTES WHO TENDER BY
BOOK-ENTRY TRANSFER); WITHDRAWAL RIGHTS.  Tenders of old notes will be accepted
only in the principal amount of $1,000 and integral multiples thereof, provided
that if fewer than all of the old notes of a holder are tendered for exchange,
the untendered principal amount of the holder's remaining old notes must be
$1,000 or any integral multiple of $1,000 in excess thereof. If less than all of
the old notes evidenced by a submitted certificate are to be tendered, the
tendering holder(s) should fill in the aggregate principal amount of old notes
to be tendered in the box above entitled "Description of Old Notes
Tendered--Principal Amount of Old Notes Tendered (If Less Than All Are
Tendered)." A reissued certificate representing the balance of untendered old
notes will be sent to such tendering holder, unless otherwise provided in the
appropriate box on this Letter of Transmittal, promptly after the Expiration
Date. ALL OF THE OLD NOTES DELIVERED TO THE EXCHANGE AGENT WILL BE DEEMED TO
HAVE BEEN TENDERED UNLESS OTHERWISE INDICATED.

    Except as otherwise provided herein, tenders of old notes may be withdrawn
at any time prior to the Expiration Date. In order for a withdrawal to be
effective prior to that time, a written or facsimile transmission notice of
withdrawal must be timely received by the Exchange Agent at one of its addresses
set forth above prior to the Expiration Date. Any such notice of withdrawal must
specify the name of the person having deposited the old notes to be withdrawn,
the aggregate principal amount of old notes of each series to be withdrawn and
(if certificates for such old notes have been tendered) the name of the
registered holder of the old notes as set forth on the certificate for the old
notes, if different from that of the person who tendered such old notes. If
certificates for the old notes have been delivered or otherwise identified to
the Exchange Agent, then prior to the physical release of such certificates for
the old notes, the tendering holder must submit the serial numbers shown on the
particular certificates for the old notes to be withdrawn and the signature on
the notice of withdrawal must be guaranteed by an Eligible Institution, except
in the case of old notes tendered for the account of an Eligible Institution. If
old notes have been tendered pursuant to the procedures for book-entry transfer
set forth in "The Exchange Offer--Book-Entry Transfer" section of the
Prospectus, the notice of withdrawal must specify the name and number of the
account at the book-entry transfer facility system of DTC to be credited with
the withdrawal of old notes, in which case a notice of withdrawal will be
effective if delivered to the Exchange Agent by written or facsimile
transmission. Withdrawals of tenders of old notes may not be rescinded. Old
notes properly withdrawn will not be deemed to have been validly tendered for
purposes of the Exchange Offer, and no new notes will be issued with respect
thereto unless the old notes so withdrawn are validly retendered. Properly
withdrawn old notes may be retendered at any subsequent time on or prior to the
Expiration Date by following the procedures described in the Prospectus under
"The Exchange Offer--Procedures for Tendering."

    All questions as to the validity, form and eligibility (including time of
receipt) of such withdrawal notices will be determined by the Company, in its
sole discretion, whose determination shall be final and binding on all parties.
Neither the Company, any employees, agents, affiliates or assigns of the
Company, the Exchange Agent nor any other person shall be under any duty to give
any notification of any irregularities in any notice of withdrawal or incur any
liability for failure to give such notification. Any old notes which have been
tendered but
<Page>
which are withdrawn will be returned to the holder thereof without cost to such
holder as promptly as practicable after withdrawal.

    5.  SIGNATURES ON THIS LETTER OF TRANSMITTAL; BOND POWERS AND ENDORSEMENTS;
GUARANTEE OF SIGNATURES.  If this Letter of Transmittal is signed by the holder
of the old notes tendered hereby, the signature must correspond exactly with the
name as written on the face of the certificates or on a securities position
listing without any change whatsoever.

    If any tendered old notes are owned of record by two or more joint owners,
all of such owners must sign this Letter of Transmittal.

    If any tendered old notes are registered in different names on several
certificates or securities position listings, it will be necessary to complete,
sign and submit as many separate copies of this Letter of Transmittal as there
are different registrations.

    When this Letter of Transmittal is signed by the holder or holders of the
old notes specified herein and tendered hereby, no endorsements of certificates
or separate bond powers are required. If, however, the new notes are to be
issued, or any untendered old notes are to be reissued, to a person other than
the holder, then endorsements on any certificates transmitted hereby or separate
bond powers are required. Signatures on such certificate(s) must be guaranteed
by an Eligible Institution.

    In connection with any tender of old notes in definitive certificated form,
if this Letter of Transmittal is signed by a person other than the registered
holder or holders of any certificate(s) specified herein, such certificate(s)
must be endorsed or accompanied by appropriate bond powers, in either case
signed exactly as the name or names of the registered holder or holders
appear(s) on the certificate(s), and the signatures on such certificate(s) must
be guaranteed by an Eligible Institution.

    If this Letter of Transmittal or any certificates or bond powers are signed
by trustees, executors, administrators, guardians, attorneys-in-fact, officers
of corporations or others acting in a fiduciary or representative capacity, such
persons should so indicate when signing, and, unless waived by the Company,
evidence satisfactory to the Company of their authority to so act must be
submitted.

    Endorsements on certificates for old notes or signatures on bond powers
required by this Instruction 5 must be guaranteed by an Eligible Institution.

    6.  SPECIAL ISSUANCE AND DELIVERY INSTRUCTIONS.  If new notes are to be
issued in the name of a person other than the registered holder, or if new notes
are to be sent to someone other than the registered holder or to the registered
holder at an address other than that shown above, the appropriate boxes on this
Letter of Transmittal should be completed. Certificates for old notes not
exchanged will be returned by mail or, if tendered by book-entry transfer, by
crediting the account indicated above maintained at DTC unless the appropriate
boxes on this Letter of Transmittal are completed. See Instruction 4.

    7.  TAX IDENTIFICATION NUMBER.  Under U.S. federal income tax law, a holder
whose tendered old notes are accepted for exchange is required to provide the
Exchange Agent (as payor) with such holder's correct taxpayer identification
number ("TIN") on the Substitute Form W-9 below which, in the case of a
tendering holder who is an individual, is his or her Social Security Number. If
the Exchange Agent is not provided with the correct TIN, the IRS may subject the
holder or other payee to a $50 penalty. In addition, payments to such holders or
other payees with respect to old notes exchanged pursuant to the Exchange Offer
may be subject to 28% backup withholding.

    The box in Part III of the Substitute Form W-9 should be checked if the
tendering holder has not been issued a TIN and has applied for a TIN or intends
to apply for a TIN in the near future. If the box in Part III is checked, the
holder or other payee must also complete the Certificate of Awaiting Taxpayer
Identification Number below in order to avoid backup withholding.
Notwithstanding that the box in Part III is checked and the Certificate of
Awaiting Taxpayer Identification Number is completed, if you do not provide the
Exchange Agent with a properly certified TIN within 60 days, the Exchange Agent
generally will withhold 28% on reportable payments made thereafter until a
properly certified TIN is received by the Exchange Agent.

    The holder is required to give the Exchange Agent the TIN (E.G., social
security number, employer identification number or IRS individual taxpayer
identification number) of the registered owner of the old notes or of the last
transferee appearing on the transfers attached to, or endorsed on, the old
notes. If the old notes 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 guidance
on which number to report.
<Page>
    Certain holders (including, among others, corporations, financial
institutions and certain foreign persons) may not be subject to these backup
withholding requirements. Such holders should nevertheless complete the attached
Substitute Form W-9 below, and write "exempt" on the face thereof, to avoid
possible erroneous backup withholding. A foreign person may qualify as an exempt
recipient by submitting a properly completed IRS Form W-8 (such as a W-8BEN
(Certificate of Foreign Status)), or an appropriate successor form, signed under
penalties of perjury, attesting to that holder's exempt status. See the enclosed
"Guidelines for Certification of Taxpayer Identification Number on Substitute
Form W-9" for additional instructions.

    8.  TRANSFER TAXES.  The Company will pay all transfer taxes, if any,
applicable to the transfer of old notes to it or its order pursuant to the
Exchange Offer. If, however, new notes and/or substitute old notes not exchanged
are to be delivered to, or are to be registered or issued in the name of, any
person other than the holder of the old notes tendered hereby, or if tendered
old notes are registered in the name of any person other than the person signing
this Letter of Transmittal, or if a transfer tax is imposed for any reason other
than the transfer of old notes to the Company or its order pursuant to the
Exchange Offer, the amount of any such transfer taxes (whether imposed on the
holder or any other person) will be payable by the tendering holder. If
satisfactory evidence of payment of such taxes or exemption therefrom is not
submitted herewith, the amount of such transfer taxes will be billed directly to
such tendering holder.

    9.  DETERMINATION OF VALIDITY.  The Company will determine, in its sole
discretion, all questions as to the form of documents, validity, eligibility
(including time of receipt) and acceptance for exchange of any tender of old
notes, which determination shall be final and binding on all parties. The
Company reserves the absolute right to reject any and all tenders determined by
it not to be in proper form or the acceptance of which, or exchange for which,
may, in the view of counsel to the Company, be unlawful. The Company also
reserves the absolute right, subject to applicable law, to waive any of the
conditions of the Exchange Offer set forth in the Prospectus under the caption
"The Exchange Offer" or any conditions or irregularity in any tender of old
notes of any particular holder whether or not similar conditions or
irregularities are waived in the case of other holders.

    The Company's interpretation of the terms and conditions of the Exchange
Offer (including this Letter of Transmittal and the instructions hereto) will be
final and binding. No tender of old notes will be deemed to have been validly
made until all irregularities with respect to such tender have been cured or
waived. Although the Company intends to notify holders of defects or
irregularities with respect to tenders of old notes, neither the Company, any
employees, agents, affiliates or assigns of the Company, the Exchange Agent, nor
any other person shall be under any duty to give notification of any
irregularities in tenders or incur any liability for failure to give such
notification.

    10.  NO CONDITIONAL TENDERS.  No alternative, conditional, irregular or
contingent tenders will be accepted. All tendering holders of old notes, by
execution of this Letter of Transmittal, shall waive any right to receive notice
of the acceptance of their old notes for exchange.

    Neither the Company, the Exchange Agent nor any other person is obligated to
give notice of any defect or irregularity with respect to any tender of old
notes nor shall any of them incur any liability for failure to give any such
notice.

    11.  LOST, STOLEN OR DESTROYED OLD NOTES.  If any certificates representing
old notes have been lost, destroyed or stolen, the holder should promptly notify
the Exchange Agent. The holder will then be instructed as to the steps that must
be taken in order to replace the certificates. This Letter of Transmittal and
related documents cannot be processed until the procedures for replacing lost,
destroyed or stolen certificates have been followed.

    12.  REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES.  Questions relating to
the procedure for tendering, as well as requests for additional copies of the
Prospectus, the Notice of Guaranteed Delivery and this Letter of Transmittal,
may be directed to the Exchange Agent, at the address and telephone number
indicated on the front of this Letter of Transmittal.

    IMPORTANT: THIS LETTER OF TRANSMITTAL (OR FACSIMILE THEREOF OR AGENT'S
MESSAGE IN LIEU THEREOF) AND ALL OTHER REQUIRED DOCUMENTS MUST BE RECEIVED BY
THE EXCHANGE AGENT ON OR PRIOR TO THE EXPIRATION DATE.
<Page>
                         TO BE COMPLETED BY ALL HOLDERS

<Table>
                                                                                 
- ----------------------------------------------------------------------------------------------------------------------------
                               PAYOR'S NAME: WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION
- ----------------------------------------------------------------------------------------------------------------------------
SUBSTITUTE                             PART I -- PLEASE PROVIDE YOUR TIN IN THE BOX          SOCIAL SECURITY NUMBER(S)
FORM W-9                               AT THE RIGHT AND CERTIFY BY SIGNING AND DATING                   OR
                                       BELOW.                                            EMPLOYER IDENTIFICATION NUMBER(S)

                                                                                       ------------------------------------
                                                                                         (IF AWAITING TIN, WRITE "APPLIED
                                                                                                       FOR")
                                       -------------------------------------------------------------------------------------
DEPARTMENT OF THE TREASURY, INTERNAL   PART II -- For Payees exempt from backup withholding, see the enclosed Guidelines for
REVENUE SERVICE                        Certification of Taxpayer Identification Number on Substitute Form W-9 and complete
                                       as instructed therein.

                                       CERTIFICATION -- UNDER PENALTIES OF PERJURY, I CERTIFY THAT:

PAYOR'S REQUEST FOR TAXPAYER           (1) The number shown on this form is my correct TIN (or I am waiting for a number to
IDENTIFICATION NUMBER ("TIN")          be issued to me);
                                       (2) I am not subject to backup withholding because (a) I am exempt from backup
                                           withholding, or (b) I have not been notified by the Internal Revenue Service
                                           (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; and
                                       (3) I am a U.S. person (including a U.S. resident alien).
                                       CERTIFICATION INSTRUCTIONS -- YOU MUST CROSS OUT ITEM (2) ABOVE IF YOU HAVE BEEN
                                       NOTIFIED BY THE IRS THAT YOU ARE CURRENTLY SUBJECT TO BACKUP WITHHOLDING BECAUSE OF
                                       UNDERREPORTING INTEREST OR DIVIDENDS ON YOUR TAX RETURN. HOWEVER, IF AFTER BEING
                                       NOTIFIED BY THE IRS THAT YOU WERE SUBJECT TO BACKUP WITHHOLDING, YOU RECEIVED ANOTHER
                                       NOTIFICATION FROM THE IRS THAT YOU WERE NO LONGER SUBJECT TO BACKUP WITHHOLDING, DO
                                       NOT CROSS OUT ITEM (2). (ALSO SEE THE INSTRUCTIONS IN THE ENCLOSED GUIDELINES.)
                                       -------------------------------------------------------------------------------------

                                       PART III --
                                       Awaiting TIN / /
                                       (Complete "Certificate of Awaiting Taxpayer Identification Number" below)
                                       -------------------------------------------------------------------------------------

                                       SIGNATURE: ------------------------      DATE: ---------------

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

NOTE:                                  FAILURE TO COMPLETE AND RETURN THIS SUBSTITUTE FORM W-9 MAY RESULT IN BACKUP
                                       WITHHOLDING OF 28% OF ANY PAYMENTS MADE TO YOU PURSUANT TO THE EXCHANGE 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 III OF THE
                                       SUBSTITUTE W-9 FORM AND ARE AWAITING YOUR TIN.
- ----------------------------------------------------------------------------------------------------------------------------
</Table>

<Table>
                                                                                                    
- ----------------------------------------------------------------------------------------------------------------------
                                CERTIFICATE 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 IRS 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, 28% of all reportable
payments to be made to me thereafter may be withheld until I provide a number.

SIGNATURE:                                                                DATE:
            ------------------------------------------------------------         -------------------------------------

NAME (please print):
- ----------------------------------------------------------------------------------------------------------------------
</Table>

<Page>
            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                      NUMBER (TIN) ON SUBSTITUTE FORM W-9

NOTE: SECTION REFERENCES ARE TO THE INTERNAL REVENUE CODE UNLESS OTHERWISE NOTED

OBTAINING A NUMBER

    If you do not have a taxpayer identification number or you do not know your
number, obtain Form SS-5, Application for a Social Security Number Card (for
individuals) at the local Social Security Administration Office, or Form SS-4,
Application for Employer Identification Number (for businesses and all other
entities), from your local IRS office and apply for a number.

PAYEES AND PAYMENTS EXEMPT FROM BACKUP WITHHOLDING

    The following is a list of payees exempt from backup withholding and for
which no information reporting is required. For interest and dividends, all
listed payees are exempt except item (9). For broker transactions, payees listed
in (1) through (13) and a person registered under the Investment Advisors Act of
1940 who regularly acts as a broker are exempt. Payments subject to reporting
under sections 6041 and 6041A are generally exempt from backup withholding only
if made to payees described in items (1) through (7), except that a corporation
that receives medical and health payments, attorneys fees or payments for
services paid by a federal executive agency is not exempt from backup
withholding or information reporting. Only payees described in items
(1) through (5) are exempt from backup withholding for barter exchange
transactions and patronage dividends.

(1) An organization exempt from tax under section 501(a), or an IRA, or a
    custodial account under 403(b)(7), if the account satisfies the requirements
    of section 401(f)(2).

(2) The United States or any of its agencies or instrumentalities.

(3) A state, the District of Columbia, a possession of the United States, or any
    of their political subdivisions, instrumentalities, or agencies.

(4) A foreign government or any of its political subdivisions, agencies or
    instrumentalities.

(5) An international organization or any of its agencies or instrumentalities.

Other payees that may be exempt from backup witholding include:

(6) A corporation.

(7) A foreign central bank of issue.

(8) A dealer in securities or commodities required to register in the U.S., the
    District of Columbia or a possession of the U.S.

(9) A futures commission merchant registered with the Commodity Futures Trading
    Commission.

(10) A real estate investment trust.

(11) An entity registered at all times during the tax year under the Investment
    Company Act of 1940.

(12) A common trust fund operated by a bank under section 584(a).

(13) A financial institution.

(14) A middleman known in the investment community as a nominee or custodian.

(15) A trust exempt from tax under section 664 or described in section 4947.

    Payments of dividends and patronage dividends that generally are exempt from
backup withholding include the following:

    - Payments to nonresident aliens subject to withholding under section 1441.

    - Payments to partnerships not engaged in a trade or business in the U.S.
      and which have at least one nonresident partner.

    - Payments of patronage dividends not paid in money.

    - Payments made by certain foreign organizations.

    - Section 404(k) payments made by an ESOP.
<Page>
    Payments of interest that generally are exempt from backup withholding
include the following:

    - Payments of interest on obligations issued by individuals. Note: You may
      be subject to backup withholding if this interest is $600 or more and is
      paid in the course of the payor's trade or business and you have not
      provided your correct TIN to the payor.

    - Payments of tax-exempt interest (including exempt-interest dividends under
      section 852).

    - Payments described in section 6049(b)(5) to nonresident aliens.

    - Payments on tax-free covenant bonds under section 1451.

    - Payments made by certain foreign organizations.

    - Payments of mortgage or student loan interest to you.

    Exempt payees described above should file Form W-9 or a substitute Form W-9
to avoid possible erroneous backup withholding. FILE THIS FORM WITH THE PAYOR,
FURNISH YOUR TAXPAYER IDENTIFICATION NUMBER, WRITE "EXEMPT" IN PART II OF THE
FORM, SIGN AND DATE THE FORM AND RETURN IT TO THE PAYOR. IF YOU ARE A
NON-RESIDENT ALIEN OR A FOREIGN ENTITY NOT SUBJECT TO BACKUP WITHHOLDING, FILE
WITH THE PAYOR A COMPLETED INTERNAL REVENUE FORM W-8 (E.G., Form W-8BEN).

    Payments that are not subject to information reporting are also not subject
to backup withholding. For details, see sections 6041, 6041A, 6042, 6044, 6045,
6049, 6050A, and 6050N, and the regulations promulgated thereunder.

    PRIVACY ACT NOTICE.--Section 6109 requires recipients of dividends,
interest, or other payments (whether or not recipients are required to file tax
returns) to give their correct taxpayer identification numbers to payors who
must report the payment to the IRS. The IRS uses the numbers for identification
purposes and to help verify the accuracy of tax returns. The IRS may provide the
information to various governmental agencies for tax enforcement or litigation
purposes. Payors must generally withhold 28% of taxable interest, dividends, and
certain other payments to a payee who does not furnish a TIN to a payor. Certain
penalties may also apply.

PENALTIES

(1) FAILURE TO FURNISH TIN.--If you fail to furnish your correct TIN to a
    requestor, you are subject to a penalty of $50 for each such failure unless
    your failure is due to reasonable cause and not to willful neglect.

(2) CIVIL PENALTY FOR FALSE INFORMATION WITH RESPECT TO WITHHOLDING.--If you
    make a false statement with no reasonable basis which results in no
    imposition of backup withholding, you are subject to a penalty of $500.

(3) CRIMINAL PENALTY FOR FALSIFYING INFORMATION.--Willfully falsifying
    certifications or affirmations may subject you to criminal penalties
    including fines and/or imprisonment.

    FOR ADDITIONAL INFORMATION CONTACT YOUR TAX CONSULTANT OR THE INTERNAL
REVENUE SERVICE.
<Page>
            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9

    GUIDELINES FOR DETERMINING THE PROPER IDENTIFICATION NUMBER TO GIVE THE
PAYOR--Social Security numbers have nine digits separated by two hyphens: I.E.,
000-00-0000. Employer identification numbers have nine digits separated by one
hyphen: I.E., 00-0000000. The table below will help determine the number to give
the payor.
<Table>
<Caption>
- --------------------------------------------------------------------------------  --------------------------------------
                                                     GIVE THE
                                                     SOCIAL
FOR THIS TYPE OF                                     SECURITY                     FOR THIS TYPE OF
ACCOUNT:                                             NUMBER OF--                  ACCOUNT:
- --------------------------------------------------------------------------------  --------------------------------------
                                                                                 
1.                      An individual's account      The individual               6.         Sole proprietorship or
                                                                                             single owner LLC account

2.                      Two or more individuals      The actual owner of the      7.         A valid trust, estate, or
                        (joint account)              account or, if combined                 pension trust
                                                     funds, the first individual
                                                     on the account (1)

3.                      Custodian account of a       The minor (2)                8.         Corporate account
                        minor (Uniform Gift to
                        Minors Act)

4.a.                    The usual revocable savings  The grantor-trustee1         9.         Association, club,
                        trust account (grantor is                                            religious, charitable,
                        also trustee)                                                        educational or other
                                                                                             tax-exempt organization

4.b.                    So-called trust account      The actual owner (1)         10.        Partnership account
                        that is not a legal or
                        valid trust under State law

5.                      Sole proprietorship or       The owner (3)                11.        A broker or registered
                        single owner LLC account                                             nominee

                                                                                  12.        Account with the Department
                                                                                             of Agriculture in the name
                                                                                             of a public entity (such as
                                                                                             a State or local
                                                                                             government, school district
                                                                                             or prison) that receives
                                                                                             agricultural program
                                                                                             payments
         -------------------------------------------------------------            --------------------------------------

<Caption>
- ---------------------  ---------------------------

                       GIVE THE EMPLOYER
FOR THIS TYPE OF       IDENTIFICATION NUMBER
ACCOUNT:               OF--
- ---------------------  ---------------------------
                    
1.                     The owner (3)

2.                     The legal entity (do not
                       furnish the identifying
                       number of the personal
                       representative or trustee
                       unless the legal entity
                       itself is not designated in
                       the account title) (4)
3.                     The corporation

4.a.                   The organization

4.b.                   The partnership

5.                     The broker or nominee

                       The public entity

         ------------------------------------------------------------- ---------------------------
</Table>

1   List first and circle the name of the person whose number you furnish. If
    only one person on a joint account has a social security number, that
    person's number must be furnished.

2   Circle the minor's name and furnish the minor's social security number.

3   Show your individual name, but you may also enter your business or "doing
    business as" name. You may use either your social security number or your
    employer identification number.

4   List first and circle the name of the legal trust, estate or pension trust.

Note: If no name is circled when there is more than one name listed, the number
      will be considered to be that of the first name listed.