6
Common metals and their alloys; Metal building materials; Transportable buildings of metal; Materials of metal for railway tracks; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Pipes and tubes of metal; Safes; Ores; Storm water sediment control devices, namely, metallic drainage structures and inlet filters and parts associated thereto; Flexible corrugated drainage tubing and fittings therefore and more particularly perforated flexible corrugated tubing drainage and fittings therefore; parts and fittings for all the aforesaid goods
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Corrugated pipes of metal [parts of sanitary installations]; Septic system component, namely, leaching chamber for septic leaching; devices for treating storm water and improving water quality, namely separation and filtration units to remove and trap sediments, solid waste, trash, organic debris, petroleum hydrocarbons, heavy metals, and nutrients from water; plumbing fittings, namely, positive stop wastewater and storm water fittings for lateral connections to sanitary and storm sewers; plumbing fittings; namely, taps for sanitary and storm sewers and manholes; parts and fittings for all the aforesaid goods
17
Rubber, gutta-percha, gum, asbestos, mica; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; non-metal pipe couplings; non-metal pipe couplers for use with plastic pipe; flexible plastic pipe, not of metal; non-metal fittings and couplings for plastic pipe; polyethylene irrigation pipe; corrugated plastic tubing and fittings therefor; plastic pipes for low pressure irrigation applications; polyethylene pipe; fittings and related parts to service the polyethylene pipe, namely, lateral tap tee fitting connections and connections to manholes; parts and fittings for all the aforesaid goods
19
Chambers for receiving, storing, and dispersing storm water made of plastic, and parts and fittings therefor; storm water chambers and pipes for receiving and distributing storm water, and for capturing and retaining suspended solids in the storm water; storm water containment and sediment separation systems and components therefor, namely, non-metallic chambers and endplates, sold as a unit; non-metallic conduit, tubing, and pipe, namely, smooth wall plastic pipe for drainage applications; corrugated pipe, namely, perforated and non-perforated plastic pipe for drainage applications; plastic drainage pipes for commercial and residential use along roadways; plastic corrugated pipe and tubing with smooth interior using an integral gasket and bell coupler for draining systems, storm sewers, and sanitary sewers; flexible non-metal corrugated pipes for drainage and sewage purposes and fittings couplings therefor; polyethylene drainage pipe; plastic pipes, tubing, and conduits for drainage purposes, and non-metal couplings therefor and fittings therefor, namely, wyes, tees, elbows, bends, plugs, adapters, and reducers, excluding rubber and polymer hoses for agricultural use; plastic drainage and water management products, namely, smooth walled and corrugated plastic pipe and tubing, fittings, sump wells, distribution boxes, alternator valves, septic and sewage tanks, culverts, drain wells, and plastic tubing; plastic subsurface drainage and water retention and detention chambers and headers; non-metallic conduit, tubing, and pipe, more particularly corrugated plastic pipe with smooth inner wall for drainage applications; plastic corrugated pipe tubing with smooth interior using an integral bell coupler for drainage systems, storm sewers, and sanitary sewers; plastic pipes for sewer and drainage applications; parts and fittings for all the aforesaid goods