The Department of General Services (DGS) has an immediate need for R&R Janitorial, Painting & Building (“R&R”) to continue providing site-specific comprehensive janitorial and related supplemental services for District owned and operated facilities, including the management, supervision, labor, materials, supplies, and equipment (except as otherwise provided) to ensure effective performance of janitorial and related services at the specified District owned and operated facilities for a period of no more than 120-days in accordance with Chapter 47 of title 27 of the D