This document contains details of a federal contract opportunity for repair work on Harpers Slough islands in Iowa. The U.S. Army Corps of Engineers, St. Paul District is soliciting bids to repair damage caused by flooding over the past few years to islands in Harpers Slough on the Mississippi River between miles 650-655 in Allamakee County, Iowa. The project magnitude is estimated between $5-10 million. It is a total small business set-aside, firm fixed-price contract to be awarded under NAICS code 237990 for other heavy and civil engineering construction. The solicitation can be found on SAM.gov and offers are due by a date not specified in the document. All offerors must be registered in SAM and have active representations and certifications completed to be considered for award.