a. General Maintenance - includes carpentry, glazing, film, hardware, paint, roofing, signage materials, welding and other miscellaneous items b. Plumbing - includes metal/plastic piping, pipe fittings, seals, gaskets, plumbing adhesives and lubricants, flush valve assemblies and parts, and other miscellaneous plumbing items c. HVAC - includes heating, venting and air conditioning equipment, coil cleaning solvents, refrigerants, lubricants, refrigeration parts, energy management parts, steam and hot water boiler and parts, switches, sensors, thermostats, thermometers, pressure gauges, insulating material and other miscellaneous heating, ventilating, air conditioning and refrigeration parts. d. Electrical – includes switches, wiring, ballasts, indoor/outdoor lighting fixtures, transformers, motors, electrical boxes, conduit and other miscellaneous electrical items.
