BAE Systems Technology Solutions & Services Inc., Rockville, Maryland, has been awarded a maximum $79,800,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for automated tank gauging, independent alarm system, and overfill protection equipment maintenance. This was a competitive acquisition with three responses received. This is a one-year base contract with four one-year option periods. Locations of performance are Maryland and throughout the continental U.S. and the Caribbean, with a July 12, 2022, ordering period end date. Using customers are Army, Navy, Air Force, Marine Corps, National Guard and Coast Guard. Type of appropriation is fiscal 2021 through 2022 defense working capital funds. The contracting activity is the Defense Logistics Agency Contracting Services Office, Columbus, Ohio (SP4702-21-D-0005).