Dubuque Barge and Fleeting Service Co.,* Dubuque, Iowa, was awarded a $7,623,812 firm-fixed-price contract for locks and dams mooring cell construction. Bids were solicited via the internet with five received. Work will be performed in Canton, Missouri, with an estimated completion date of Sept. 22, 2025. Fiscal 2024 civil construction funds in the amount of $7,623,812 were obligated at the time of the award. U.S. Army Corps of Engineers, Rock Island Arsenal, Illinois, is the contracting activity (W912EK-24-C-0035).