General Dynamics Information Technology, Fairfax, Va., is being awarded an estimated $10,906,614 modification to previously awarded indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee multiple award contract (N65540-02-D-0041) for engineering and technical services for alteration installations, engineering research, design, computer programming and logistics on hull, mechanical, electrical and electronics systems onboard U.S. Navy ships. Work will be performed principally at fleet concentration areas including but not limited to Norfolk, Va., (25 percent); San Diego, Calif., (15 percent); Mayport, Fla., (55 percent); Pearl Harbor, Hawaii, (3 percent); and Yokosuka/Sasebo, Japan, (2 percent); and is expected to be completed by Mar. 2010. Contract funds in the amount of $2,181,323 will expire at the end of the current fiscal year. The Naval Surface Warfare Center, Carderock Division, Ship System Engineering Station, Philadelphia, Pa., is the contracting activity.