Hensel Phelps Construction Co., Honolulu, Hawaii, is awarded a $94,720,000 firm-fixed-price task order (N4019223F4088) for construction services to renovate Building 51 at Radio Barrigada, Guam. The work to be performed provides for, but is not limited to, renovation of existing spaces, construction of site infrastructure and staging/assembly areas, installation of 13-meter and 24-meter antennas, and other specified services to support antenna and radome integration. The task order also contains five unexercised options, which if exercised, would increase the cumulative contract value to $135,368,000. Work will be performed in Barrigada, Guam, and is expected to be completed by September 2025. Fiscal 2022 research, development, test and evaluation (Navy); and fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $94,720,000 will be obligated at time of award, and funds in the amount of $59,296,000 will expire at the end of the current fiscal year. This contract was competitively procured under a multiple award construction contract with three offers received. Naval Facilities Engineering Systems Command, Marianas, Guam, is the contracting activity (N62742‐19‐D‐1332).