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CITY OF SANTA ANA <br />SPECIFICATIONS <br />PROJECT NO.: XX-XXXX <br />PROJECT TITLE <br /> <br />151 <br />PVC gravity sewer pipe and fittings shall conform to ASTM D3034 for diameters from <br />4" - 15", and ASTM F679 for 18" - 24", with integral bell gasket joints. Rubber gaskets <br />shall be factory installed and conform to ASTM F477. <br />Pipe shall be made of PVC plastic having a cell classification of 12454B or 12364B as <br />defined in ASTM D1784 and shall have SDR of 26 and minimum pipe stiffness of 115 <br />psi according to ASTM Test D2412. <br />Pipe shall be installed in compliance with ASTM D2321. Bedding material shall provide <br />adequate and uniform support under the pipe. <br />Pipe shall not be stored in direct sunlight. Pipe stored outdoors shall be protected from <br />the natural elements by covering it with opaque material such as canvas. The covering <br />shall be placed in such a way as to allow adequate air circulation between the cover and <br />the pipe. <br />Discolored pipe will not be allowed. <br />Individual pipe sections shall not be stacked in piles higher than five feet. The pipe shall <br />not be stored next to heat sources or engine exhausts. All gaskets should be protected <br />from heat, oil and grease. <br />Field cutting of PVC pipe shall be square cut and bevel the end with a beveling tool. <br />Remove all burrs and raised edges prior to assembly. <br />Potholing shall be considered as part of the excavation necessary for the work. The <br />Engineer shall be given the opportunity to inspect the existing improvement when it is <br />exposed. <br />Any adjustments in line or grade which will be necessary to accomplish the intent of the <br />plans shall be made. In the event obstructions are encountered during the progress of the <br />work which will require alterations to the plans, the Engineer shall have the authority to <br />change the plans and order the necessary deviation from the line o r grade. Contractor <br />shall not make any deviation from the specified line or grade without approval by the <br />Engineer. <br />Pipe sections shall not be deflected at any joint, either vertically or horizontally, beyond <br />the limits specified by the manufacturer. <br />The pipe and fittings shall be lowered into the trench. Do not throw the pipe or fittings <br />into the trench. <br />If it is determined that bypassing of sewer flow will be required, the bypass pumping <br />system shall have sufficient capacity to pump the peak flow. Sewer bypassing shall <br />conform to Section 6-21 of these Special Provisions. The Contractor shall provide <br />bypass piping for the effluent during the construction of the sewer main between <br />manholes. The inlet of the downstream manhole and the outlet of the upstream manhole <br />shall be plugged. A portable pump shall be installed in the upstream manhole to <br />505 E Central Ave <br />#B11/6/2024