Chenega Reliable Services LLC, San Antonio, Texas, has been a warded a ceiling $45,000,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract with a five-year ordering period for clinical healthcare services. This contract provides clinical staffing for the 355th Medical Group. Work will be performed at Davis-Monthan Air Force Base, Arizona, and is expected to be completed May 12, 2026. This award is the result of a competitive acquisition and 15 offers were received. Fiscal 2021 operation and maintenance funds in the amount of $1,500 are being obligated at the time of award. The 355th Contracting Squadron, Davis-Monthan AFB, Arizona, is the contracting activity (FA4877-21-D-00006).