The District of Columbia's Department of General Services (the "District", "Department", or "DGS") on behalf of the District of Columbia Fire and EMS ("FEMS") and the Metropolitan Police Department ("MPD") is issuing this Invitation for Bid ("IFB") to engage an experienced Marine General Contractor ("Marine Contractor") to provide all necessary construction services, supervision, permits, labor, supplies, equipment, and materials, to replace and install three marine sections as called for in the Scope of Work an