EXHIBIT 24
LIMITED POWER OF ATTORNEY
FOR
RICHARD T. BRUNELLE
SECTION 16(a) FILINGS
Know all by these presents, that the undersigned hereby constitutes
and appoints each of Susan L. Goupil and Deborah A. Hodgdon,
signing singly, the undersigned's true and lawful attorney-in-fact
to:
1.	execute for and on behalf of the undersigned, in the
undersigned's individual capacity, Forms 3, 4, and 5 and
amendments thereto in accordance with Section 16(a) of the
Securities Exchange Act of 1934, as amended, and the rules
thereunder (the "Exchange Act");
2.	do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and
execute any such Form 3, 4, or 5 or amendment thereto and timely
file such form with the United States Securities and Exchange
Commission (the "SEC") and any stock exchange or similar
authority; and
3.	take any other action of any type whatsoever which, in the
opinion of such attorney-in-fact, may be necessary or desirable in
connection with the foregoing authority, it being understood that
the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such
form and shall contain such terms and conditions as such attorney-
in-fact may approve in such attorney-in-fact's discretion.
The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to
all intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do or
cause to be done by virtue of this Power of Attorney and the rights
and powers herein granted.  The undersigned acknowledges that
the attorneys-in-fact, in serving in such capacity at the request of
the undersigned, are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the Exchange
Act.This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4, and
5, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.  This Power of
Attorney may be filed with the SEC as a confirming statement of
the authority granted herein.
IN WITNESS WHEREOF, the undersigned has caused this Power
of Attorney to be executed as of this 21st day of October, 2002.
/S/Richard T. Brunelle
Richard T. Brunelle