<PAGE>
EXHIBIT 99.5
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 only one hyphen: i.e. 00-0000000. The table below will help determine the
number to give the payor.
------------------------------------------------
<TABLE>
<CAPTION>
Give the
SOCIAL SECURITY
For this type of account: Number of--
------------------------------------------------
<S> <C>
1. An individual's account The individual
2. Two or more individuals The actual owner
(joint account) of the account
or, if combined
funds, the first
individual on the
account(1)(6)
3. Husband and wife (joint The actual owner
account) of the account
or, if
joint funds,
either person(1)
4. Custodian account of a The minor(2)
minor (Uniform Gift to
Minors Act)
5. Adult and minor (joint The adult or, if
account) the minor is the
only contributor,
the minor(1)
6. Account in the name of The ward, minor,
guardian or committee for a or incompetent
designated ward, minor, or person(3)
incompetent person
7. a. The usual revocable The grantor-
savings trust account trustee(1)
(grantor is also
trustee)
7. b. So-called trust account The actual
that is not a legal or owner(1)
valid trust under State
law
8. Sole proprietorship The owner(4)
account
</TABLE>
------------------------------------------------
------------------------------------------------
<TABLE>
<CAPTION>
Give the EMPLOYER
IDENTIFICATION
For this type of account: Number of--
------------------------------------------------
<S> <C>
9. A valid trust, estate, or The legal entity
pension trust (Do not furnish
the identifying
number of the
personal
representative or
trustee unless
the legal entity
itself is not
designated in the
account
title.)(5)
10. Corporate account The corporation
11. Religious, charitable, or The organization
educational organization
account
12. Partnership account held The partnership
in the name of the business
13. Association, club, or The organization
other tax-exempt
organization
14. A broker or registered The broker or
nominee nominee
15. Account with the The public entity
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
</TABLE>
------------------------------------------------
(1) List first and circle the name of the person whose number you furnish.
(2) Circle the minor's name and furnish the minor's social security number.
(3) Circle the ward's, minor's or incompetent person's name and furnish such
person's social security number.
(4) Show the name of the owner.
(5) List first and circle the name of the legal trust, estate or pension
trust.
(6) If joint foreign payees, every foreign payee must provide an applicable
version of Form W-8, certifying their foreign status, or a joint payee who
has not established foreign status must provide a taxpayer identification
number on Form W-9, which number must be used for purposes of backup
withholding and information reporting.
Note: If no name is circled when there is more than one name, the number will
be considered to be that of the first name listed.
<PAGE>
GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
NUMBER ON SUBSTITUTE FORM W-9
Page 2
OBTAINING A NUMBER
If you don't have a taxpayer identification number or you don't know your
number, obtain Form SS-5, Application for Social Security Card (for resident
individuals), Form SS-4, Application for Employer Identification Number (for
businesses and all other entities) or Form W-7 for International Taxpayer
Identification Number (for alien individuals required to file U.S. tax
returns) at the local office of the Social Security Administration or the
Internal Revenue Service and apply for a number. Certain resident aliens may
request an individual taxpayer identification number on Form W-7.
To complete Substitute Form W-9 if you do not have a taxpayer identification
number, write "applied for" in Part 1, sign and date the form and the
Certificate of Awaiting Taxpayer Identification Number included below the form
and give it to the requester. Notwithstanding that you write "applied for" in
Part 1 of the Substitute Form W-9 and complete the Certification of Awaiting
Taxpayer Identification Number, the exchange agent will withhold 31% of all
reportable payments made prior to the time a properly certified TIN is
provided to the exchange agent. If the TIN is provided within 60 days, such
amount will be refunded.
PAYEES EXEMPT FROM BACKUP WITHHOLDING
Payees specifically exempted from backup withholding on ALL payments include
the following:
. An organization exempt from tax under Section 501(a) or an individual
retirement plan.
. The United States or any agency or instrumentality thereof.
. A state, the District of Columbia, a possession of the United States or
any subdivision or instrumentality thereof.
. A foreign government, a political subdivision of a foreign government, or
any agency or instrumentality thereof.
. An international organization or any agency or instrumentality thereof.
Other payees that may be exempt from backup withholding depending on the type
of payment include the following:
. A corporation.
. A financial institution.
. A dealer in securities or commodities required to register in the U.S. or
a possession of the U.S.
. A real estate investment trust.
. A futures commission merchant registered with the Commodity Futures
Trading Commission.
. A common trust fund operated by a bank under Section 584(a).
. An exempt charitable remainder trust, or a non-exempt trust described in
Section 4947(a)(1).
. An entity registered at all times under the Investment Company Act of
1940.
. A foreign central bank of issue.
. A middleman known in the investment community as a nominee or who is
listed in the most recent publication of the American Society of Corporate
Secretaries, Inc. Nominee List.
Payments of dividends and patronage dividends not generally subject to backup
withholding including 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 alien partner.
. Payments of patronage dividends not paid in money.
. Payments made by certain foreign organizations.
. Section 404(k) distributions made by an ESOP.
Payments of interest not generally subject to 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 payer's trade or business and you have not
provided your correct taxpayer identification number to the payer.
. 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.
. Mortgage interest paid to you.
Exempt payees described above should file Form W-9 to avoid possible erroneous
backup withholding. File Form W-9 with the payer, furnish your taxpayer
identification number, write exempt on the face of the form, and return it to
the payer. If the payments are interest, dividends, broker payments or
patronage dividends, also sign and date the form.
Certain payments, other than interest, dividends and patronage dividends,
that are not subject to information reporting are also not subject to backup
withholding. For details, see Code sections 6041, 6041A, 6042, 6044, 6045,
6049, 6050A and 6050N, and their regulations.
PRIVACY ACT NOTICE--Section 6109 requires most recipients of dividend,
interest, or other payments to give taxpayer identification numbers to payers
who must report the payments to the IRS. IRS uses the numbers for
identification purposes. Payers must be given the numbers whether or not
recipients are required to file tax returns. Payers must generally withhold
31% of taxable interest, dividend, and certain other payments to a payee who
does not furnish a taxpayer identification number to a payer. Certain
penalties may also apply.
PENALTIES
(1) Penalty For Failure To Furnish Taxpayer Identification Number--If you fail
to furnish your taxpayer identification number to a payer, 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--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.