This solicitation seeks bids for construction services to raise dikes and berms and install new spillway systems at six placement areas located in Berkeley County, South Carolina. The work includes clearing, furnishing plant, equipment, labor and materials to construct the specified upgrades. The solicitation was posted on January 2, 2020 by the Department of the Army Corps of Engineers Engineering District Charleston. Interested parties are invited to respond with pricing and qualifications by the stated deadlines. The completed construction aims to enhance flood protection and drainage infrastructure at Joint Base Charleston.