Raytheon Co. was awarded a $107,918,011 modification (P00108) to contract W31P4Q-09-C-0057 for work on the Patriot missile system. Estimated completion date is July 31, 2014.

Work will be performed at Andover, Billerica, Burlington, and Tewksbury, Mass; El Segundo Cal.; El Paso Texas; Huntsville Ala.; Norfolk Va.; Pelham N.H.; and White Sands, N.M. Army Contracting Command, Redstone Arsenal, Ala. is the contracting activity.