This document provides details regarding a federal contract solicitation for construction of downstream monoliths for the Kentucky Lock project. The U.S. Army Corps of Engineers Nashville District intends to issue a request for proposal for a firm-fixed price construction contract. The scope of work will involve constructing the downstream monoliths for the Kentucky Lock in Grand Rivers, Kentucky. Interested offerors must register and attend a mandatory pre-bid video conference on May 4, 2021 and organized site visit on May 6, 2021. U.S. citizens and foreign nationals must submit required forms and identification documents by specified deadlines in order to attend. The anticipated start date for this project is approximately 30 days after contract award. Questions should be directed to the points of contact listed.