HSGS-Ameresco LLC,* Summerville, South Carolina, was awarded a $31,546,691 firm-fixed-price contract to construct a backup power generation plant. Bids were solicited via the internet with three received. Work will be performed in Concord, California, with an estimated completion date of Feb. 25, 2025. Fiscal 2020 military construction, Army funds in the amount of $31,546,691 were obligated at the time of the award. U.S. Army Corps of Engineers, Sacramento, California, is the contracting activity (W91238-23-C-0025).