The Boeing Co., Ridley Park, Pa., was awarded a $676,000,000 firm-fixed-price contract.  The award will provide for the modification of an existing contract to procure 32 CH-47F new build cargo helicopters.  Work will be performed in Ridley Park, Pa., with an estimated completion date of Dec. 31, 2015.  One bid was solicited, with one bid received.  The U.S. Army Contracting Command, Redstone Arsenal, Ala., is the contracting activity (W58RGZ-08-C-0098).