Specifications include, but are not limited to: 01 22 EA 24” x 20’ (Gray) Corrugated Polypropylene, Type S Double Gasket Pipe $_____________ $_____________ 02 20 EA 30” x 20’ (Gray) Corrugated Polypropylene, Type S Double Gasket Pipe $_____________ $_____________ 03 20 EA 36" x 20’ (Gray) Corrugated Polypropylene, Type S Double Gasket Pipe $_____________ $_____________ 04 12 EA 42” x 20’ (Gray) Corrugated Polypropylene, Type S Double Gasket Pipe $_____________ $_____________ 05 25 EA 48”x 20’ (Gray) Corrugated Polypropylene, Type S Double Gasket Pipe $_____________ $_____________ 06 1000 FT 15” x 20’ HDPE Black Plastic Pipe, Corrugated HDPE Smooth Inter-Bell & SPIGOT WITH INTEGRAL GASKET-SILT TYPE JOINTAASHTO M294-94 (NO COUPLING NEEDED) $_____________ $_