Permits Lead soil, waste,
Sewer connections and vent pipes
Excavations Lead traps
Vitrified sewer pipe Brass traps
and fittings Fixture connections (brass)
Earthenware traps Wrought-iron, galvanized, or
Portland cement asphalt-coated drain, soil,
Unglazed drain pipe and vent pipes and fittings
Cast-iron soil pipe and Fresh-air inlets, vent caps
fittings Vent-pipe flashings
Lead and oakum Wall hooks, straps, bands,
Cast-iron traps and hangers
Handholes and cleanouts Wiping solder
Lead bends, brass ferrules Labor