601
SECTIO N 601 – CULVERTS AND STOR M DRAINS 601.0 1 DESCRIPTION . This work shall consist of the construction, cleaning, and reconditioning or reconstruction of culverts and storm drains, hereinafter referred to as pipe. 601.0 2 MATERIALS . Materials shall meet the requirements of the following subsections: Mortar, Type II ................................ ................................ ................................ ........... 707.0 1(c) Rubber Gaskets ................................ ................................ ................................ .......... 707.09 Reinforced Concrete Pipe ................................ ................................ .......................... 710.01 Reinforced Concrete Pipe End Sections ................................ ................................ ....710.02 Corrugated Polyethylene Pipe (CPEP) ................................ ................................ ......710.03 Corrugated Polypropylene Pipe (CPPP) ................................ ................................ ....710.0 6 Corrugated Steel Pipe, Pipe Arches, and Underdrains ................................ .............. 711.01 Corrugated Aluminum Alloy Pipe, Pipe Arches, and Underdrains ........................... 711.02 Polymeric Coated Corrugated Steel Pipe and Pipe Arches ................................ .......711.03 Coal -Tar Based Coating ................................ ................................ ............................. 711.0 4 All units in each pipe or pipe arch installation, including elbows, end sections, coupling bands, and reducer units, shall b e of the same material , except that corrugated steel pipe end sections shall be used with polymeric coated corrugated steel pipe and pipe arches. When either corrugated steel pipe or pipe arches with 5 inch × 1 inch corrugations are shown on the Plans, the Contractor may substitute pipe or pipe arches of the same thickness with 3 inch × 1 inch corrugations at no additional compensation. 601.0 3 GENERAL REQUIREMENTS . Care shall be exercised when unloading pipes from delivery trucks and moving pipes to their final position . If the Engineer rejects damaged pipe, new pipe shall be furnished by the Contractor at no additional cost to the Agency. Unless otherwise directed by the Engineer, the Contractor shall provide for the temporary diversion of water to permit the installation of the pipe in a reasonably dry trench. The location of all pipe installations shall be approved by the Engineer.