Kaiyuh Services LLC, Anchorage, Alaska, was awarded a $9,125,123 firm-fixed-price contract for Miter Gate Anchorage Replacement at Lock and Dam 5A, 8, and 10 on the Upper Mississippi River. Bids were solicited via the internet with five received. Work will be performed in Genoa and Fountain City, Wisconsin; and Guttenburg, Iowa, with an estimated completion date of March 16, 2022. Fiscal 2021 civil construction funds in the amount of $9,125,123 were obligated at the time of the award. U.S. Army Corps of Engineers, St. Paul, Minnesota, is the contracting activity (W912ES-21-C-0008).