AECOM Technical Services Inc., Los Angeles, California, is awarded a $97,000,000 cost-plus-award-fee modification to indefinite-delivery/indefinite-quantity contract N62742-17-D-1800. This modification increases the maximum dollar value for architect-engineering services for comprehensive long-term Navy environmental action at various sites within the Naval Facilities Engineering Systems Command (NAVFAC) Pacific area of operations. Work will be performed at various sites in Hawaii (50%); Guam (25%); Southwest and Northwest regions of the U.S. (16%); Atlantic and Mid-Atlantic regions of the U.S. (7%); and Japan, Okinawa, Diego Garcia, and other areas in the Pacific and Indian Oceans (2%). The contract expected completion date is August 2022. No funds will be obligated at time of award. Funds will be obligated on individual task orders as they are issued. Future task orders and modifications will be primarily funded by environmental restoration (Navy); base realignment and closure; and customer reimbursable funds. After award of this modification, the total cumulative contract value will be $317,000,000. NAVFAC Pacific, Joint Base Pearl Harbor-Hickam, Hawaii, is the contracting activity.