The District of Columbia's General Services division (DGS) is seeking a GENERAL CONTRACTOR to provide all necessary construction services, supervision, permits, labor, supplies, equipment, and materials to upgrade the interior and exterior and vestibule entry, and install a new accessible entrance with ramp, steps and landing in order to fully comply with ADA building code requirements at the Metropolitan Police Department (MPD) 1st District Substation. Specific project details are described in Section 1.01 Standard Work Requirements below and Attachment A's Studio Laan architectural drawings and associated product specifications.