The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking proposals from qualified small businesses for the repair of the centerline vertical keel (CVK) on the USCGC Diligence. The project entails comprehensive in-water repairs, including the installation of protective measures, fabrication of a cofferdam, and welding a doubler plate to address corrosion and warping of the CVK, all in compliance with Coast Guard specifications. This repair is critical for maintaining the operational integrity of the vessel, ensuring it meets safety and performance standards. Interested contractors must submit their firm fixed-price proposals by May 22, 2025, at 12:00 PM EST, and can direct inquiries to Joshua Miller at joshua.n.miller@uscg.mil.