Exhibit 24
POWER OF ATTORNEY


	Know all by these presents, that the undersigned hereby constitutes and
appoints each of Samuel K. Lee, Jeffrey C. Miller, and O. Kay Comendul, signing
singly, as his true and lawful attorney-in-fact to:

	(1)	Obtain necessary EDGAR access codes and execute for and on behalf
of the undersigned Forms 144 under the Securities Act of 1933 and Rule 144
promulgated thereunder, and Forms 3, 4 and 5 in accordance with Section 16(a)
 of the Securities Exchange Act of 1934 and the rules thereunder;

	(2)	Do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete the execution of
any such Form 144 and Form 3, 4 and 5 and the timely filing of such form
 with the United States Securities and Exchange Commission and any other
 authority; and

	(3)	Take any other action of any type whatsoever in connection
 with the foregoing which, in the opinion of such attorney-in-fact, may be
 of benefit to, in the best interest of, or legally required by, the
undersigned, 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 his/her discretion.

	The undersigned hereby grants to each such attorney-in-fact full
power and  authority to do and perform all and every act and thing whatsoever
requisite,necessary and proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes as
such attorney-in-fact 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 his/her 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 foregoing 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 Rule 144 of the Securities Action of 1933
and/or Section 16 of the  Securities Exchange Act of 1934.

	IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of November 17, 2010.


		/s/ Leon J. Oliver
                 Leon J. Olivier





STATE OF      Connecticut

COUNTY OF     Hartford


Sworn to and subscribed before me, a notary public, in and for said county
 and state, this 17th day of November, 2010.

		     /s/Kathy L. Schmidt
			Kathy L. Schmidt
 			Notary Public
			My commission expires 9-30-2014