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<br />High Rock Road Waste & Recycling Center Improvements 33 30 00 - 6 <br />Orange County Solid Waste MARCH 2019 <br />DAA PN R00592-213N <br /> <br /> <br />A. All materials and appurtenances shall meet the following minimum <br />standard requirements therefor. It shall be each manufacturer's <br />responsibility to check the proposed installation and to furnish material <br />that will be fully capable of performing its intended function. <br /> <br />B. Pipe shall be of the type, size, class, and diameter as hereinafter specified <br />and called for by the Plans and/or Bid. Pipe shall be ductile cast iron, ABS <br />composite type, PVC composite type, and/or polyvinyl chloride. <br /> <br />C. Trench width for buried pipe design shall be considered a s the outside <br />diameter of the pipe plus 2', at the bottom and up to 1' above the top of the <br />pipe. <br /> <br />D. Buried pipe shall be designed for laying condition A, B and C (see <br />standard sewer detail) to withstand all internal pressures and external <br />loads with a minimum depth to cover of 3', and greater depths of cover <br />where required by the Plans, plus an H-20 live load in accordance with <br />A.A.S.T.H.O. Specifications. <br /> <br />2.2 CONCRETE SEWER PIPE <br /> <br />A. Concrete sewer pipe 18" in diameter and smaller shall conform to ASTM <br />Specification C-14 and shall be Class 3 or stronger. Concrete sewer pipe <br />larger than 18" in diameter shall be reinforced type in accordance with <br />ASTM Specification C-76-72 with minimum Class III pipe used with trench <br />depth up to 12' and Class IV pipe used with trench depths equal to or <br />greater than 12'. <br /> <br />B. Joints for all concrete sewer pipe shall be rubber gasketed, O-ring type <br />accordance with ASTM Specification C443-72. <br /> <br />C. Interior lining for concrete sewer pipe shall consist of a heavy bitumastic <br />coating applied to a dry film thickness of at least 14 mils. Bitumastic <br />coating shall be applied in strict accordance with the manufacturer's <br />instructions, particularly in regard to surface moisture and ambient <br />temperature. The coating shall be Koppers Super Service Black, <br />Pittsburgh's Bitumastic or equal. The lining in the pipe shall be <br />guaranteed for adherence and erosion resistance for a period of two (2) <br />years. <br /> <br /> <br /> <br /> <br />2.3 Ductile Iron Pipe: <br /> <br /> <br />DocuSign Envelope ID: BBF56E0A-3618-497E-AA70-92F097E8F598