Andritz Hydro Corp., Charlotte, North Carolina, was awarded an $89,743,530 firm-fixed-price contract for the refurbishment of Robert S. Kerr generator units. Bids were solicited via the internet with three received. Work will be performed in Keota, Oklahoma, with an estimated completion date of June 4, 2029. Fiscal 2021 civil construction funds in the amount of $89,743,530 were obligated at the time of the award. U.S. Army Corps of Engineers, Tulsa, Oklahoma, is the contracting activity (W912BV-21-C-0014).