Booz Allen Hamilton Inc., McLean, Virginia, has been awarded a $24,968,022 modification (P00031) to previously awarded contract HR0011-16-F-0005 for Enterprise Support Services. The modification brings the total cumulative face value of the contract to $95,553,943 from $70,585,921. Work will be performed in Arlington, Virginia, with an expected completion date of May 2020. Fiscal 2019 research and development funds in the amount of $24,632,633 are being obligated at time of award. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity. Booz Allen Hamilton Inc., McLean, Virginia, has been awarded a $24,968,022 modification (P00031) to previously awarded contract HR0011-16-F-0005 for Enterprise Support Services. The modification brings the total cumulative face value of the contract to $95,553,943 from $70,585,921. Work will be performed in Arlington, Virginia, with an expected completion date of May 2020. Fiscal 2019 research and development funds in the amount of $24,632,633 are being obligated at time of award. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity.