Specifications include, but are not limited to: provide multiple types and sizes of drainage pipes and slip liners. ; Corrugated Metal, Aluminized, and Culvert Pipe (Round) ; 3.2 Corrugated Metal Aluminized Culvert Pipe (Arch) ; Concrete, Box Culverts and Catch Basins ; Corrugated Polyethylene (HDPE) Drainage Pipe (High-Density Polyethylene) ; Corrugated Polypropylene (PP) Drainage Pipe ; Profile Wall Poly Vinyl Chloride (PVC) Drainage Pipe ; Steel Reinforced Polyethylene Drainage Pipe ; Slip Liners 4.1 Profile Wall Poly Vinyl Chloride (PVC) ; Joints for Profile Wall Poly Vinyl Chloride (PVC) ; Solid-Wall High Density Polyethylene Pipe (HDPE) . ; ▪ Pipe shall consist of arc welded straight seam pipe with .20 minim copper content for improved corrosion resistance for use in culvert rehabilitation and pipe linings. ▪ The pipe liners shall be round, elliptical, and arch shaped. ▪ Sections of a smooth wall carbon steel plate pipe must conform to the following requirements: o All pipe must be domestic and melted and manufactured in USA (MMU), made from new unused steel plates, and shall be straight seam pipe.