RFB-DCP-21-05 - D-11UP Polyethylene & Plastic Heavy Duty Underdrain,Pipe&Fittings

Summary of Specifications:
These specifications cover various sizes and configurations of heavy-duty polyethylene and plastic corrugated pipe and corrugated tubing as used in: the construction of highway surface drainage facilities and as used primarily in the construction of highway subsurface underdrain systems. The associated pipefittings and connections are also included within these requirements and bid specifications. All materials and products shall be first quality and shall be accompanied by the manufacturer's certification or statement of origin, specification, rating and content. Only fittings and connections recommended by the manufacturer shall be furnished with the pipe or tubing.