LIMITED POWER OF ATTORNEY


	I, J. Brett Harvey, do hereby nominate, constitute and appoint as my true and lawful
attorney-in-fact with authority limited to and as specifically set forth herein, D. L. Fassio or
P. M Greene (hereinafter referred to as "Attorney").

	Said Attorney hereunder shall have the authority to act, sign, execute and deliver on
behalf of and in place and stead of me those Form 4 documents which are required pursuant
to rule 16 of the Securities Exchange Act of 1934.  The Attorney shall have no authority to
act on my behalf except with respect to said Form 4 documents.

	This Limited Power of Attorney shall commence on August 29, 2002 and shall
continue in effect until such time as it is revoked in writing.

	IN WITNESS WHEREOF, I have caused this Limited Power of Attorney to be
executed this 29th day of August, 2002.



							/s/ J. Brett Harvey
							J. Brett Harvey


WITNESS:


By:  /s/ K.S. Lynd