Equipment and fixtures serviced by the Plumbing Shop to include but not limited: Dishwashing equipment, sewage ejection pumps, water fountains, acid neutralization tanks, aquariums, plaster traps, grease traps, emergency wet vacuums, sinks of all types, faucets, water closets, showers, sump pumps, safety showers, eye wash stations, decontamination showers, food interceptors, fire extinguishers, etc. Installation, operation, maintenance and repair of all aspects of the systems, equipment and fixtures included in the Plumbing Shop scope of services, including but not limited to: Domestic water system to include but not limited to backflow preventers, domestic water pumps, booster pumps, circulating pumps, water heaters and water coolers, emergency water supply stations, water meters, distribution piping, valves, etc.