CACI Inc. – Federal, Chantilly, Virginia, has been awarded a $146,410,200 firm-fixed-price task order (HS002123F0020) under single award, indefinite-delivery/indefinite-quantity contract HS002123D0002 for the Defense Counterintelligence and Security Agency (DCSA). This task order provides background investigation fieldwork services. Work will be performed nationwide, with an estimated completion date of Feb. 29, 2024. Per the ordering procedures established under this single award contract, no proposals were received for this task order. Fiscal 2023 DCSA defense working capital funds in the amount of $146,410,200 were obligated at the time of award.  DCSA Acquisition and Contracting, Quantico, Virginia, is the contracting activity.