The Virginia Department of Corrections is seeking a DSBSD-certified vendor to clean all the HVAC systems in the main compound of Central Virginia Correctional Unit #13 located at 6900 Courthouse Road, Chesterfield, VA., 23832. The ducts in the main compound are located in the basement, first floor and on the roof. All components of the system to include, but not limited to: · Fan Blower and housing · Supply registers · Return registers · Supply Ducts · Return Dust · Condensate Drain Pan · Drain Pail · Access Door Panels; Remove all supply and return register vents to clean and disinfect. The vents could be painted and attached with screws with different screw patterns. Please allot additional time as necessary for potential difficult vent removal and replacement. The units should be fogged and disinfected included using a natural antimicrobial, disinfectant and deodorizing the work. Protect flooring and work areas while cleaning The filters need to stay in place when the cleaning is being done so the coils don't get dirty. Once the cleaning is completed the vendor is responsible for replacing the filters after cleaned. Due to long runs of duct; access panels may need to be cut to facilitate the air duct cleaning process. If necessary, install access panels into duct. Provide before and after photos of the cleaning