Kellogg Brown and Root Services, Inc., Houston, Texas, is awarded a $17,052,768 cost-plus-award-fee modification to task order N3319118F4417 under previously awarded contract N62742-16-D-3551 for continued base operating support services at Naval Support Facility Redzikowo, Slupsk, Poland. This award brings the total cumulative value of the contract to $66,352,888. Work will be performed in Slupsk, Poland, and is expected to be completed by August 2024. Fiscal 2024 operation and maintenance (Navy); and fiscal 2024 research, development, test and evaluation (Department of Defense) funds in the amount of $4,571,892, will be obligated at time of award; of which $3,778,848 will expire at the end of the current fiscal year. Naval Facilities Engineering Systems Command Europe Africa Central, Naples, Italy, is the contracting activity.