The Department of General Services (DGS) has an immediate need for RSC to provide Emergency On-Call HVAC Technician Services for DCPS locations to ensure effective performance of HVAC Systems and related equipment for a period of no more than 69-days in accordance with Chapter 47 of title 27 of the DCMR Section 4719 and PPRA Sec. 405 (d); Emergency Procurements.