Accenture Federal Services LLC, McLean, Virginia, has been awarded a $9,691,132 modification (P00006) to previously awarded contract FA820422F0001 for Sentinel Fences Continuous Engineering Services. This modification provides for the exercise of an option for an additional quantity of full time equivalents to support the fences engineering services being produced under the basic contract. Work will be performed at Hill Air Force Base, Utah, and is expected to be completed by July 27, 2023. Fiscal 2023 research, development, test and engineering incremental funds are being obligated at the time of award. Air Force Nuclear Weapons Center, Hill AFB, Utah, is the contracting activity.