The Boeing Co., Ridley Park, Penn., was awarded a $17,900,000 cost-plus-fixed-fee contract.  This is a modification for the design and engineering services in support of the CH-47 Advanced Chinook Rotor Blade.  Work will be performed in Ridley Park, with an estimated completion date of March 18, 2017.  One bid was solicited, with one bid received.  The Army Contracting Command, Redstone Arsenal, Ala., is the contracting activity (W58RGZ-04-G-0023).