The District of Columbia Department of Real Estate Services (DRES), Contracting and Procurement Division on behalf of Department of Corrections (DOC) is seeking a contractor to provide all labor, materials, equipment and supervision to replace and add to the existing camera system in the Central Detention Facility (CDF) and in the Juvenile Housing Unit of the Central Treatment Facility (CTF) located at 1901 D Street, SE, Washington, DC 20003.