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02538 Sanitary Sewer System <br /> 1.05 QUALITY ASSURANCE <br /> A. Perform Work in accordance with San Joaquin County Public Works Standard Plans and <br /> Specifications. <br /> B. Maintain one (1) copy of each document on site. <br /> PART 2 PRODUCTS <br /> 2.01 GRAVITY SANITARY SEWAGE PIPE <br /> A. Plastic Pipe: ASTM D3034, SDR-35, Type PSM, Poly Vinyl Chloride (PVC) material; <br /> bell and spigot style rubber ring sealed gasket joint. <br /> 1. Fittings: PVC. <br /> 2. Joints: ASTM F477, elastomeric gaskets. <br /> 2.02 MANHOLES <br /> A. Manhole Lid and Frame: Per San Joaquin County Public Works Standard Plans and <br /> Specifications. <br /> B. Shaft Construction and Concentric Cone Top Section: Reinforced Precast Concrete pipe <br /> sections, lipped male/female dry joints. <br /> C. Base Pad: Cast-In-Place concrete of type specified in Section 03300, leveled top surface <br /> to receive concrete shaft sections, sleeved to receive sanitary sewer pipe sections. <br /> 2.03 SANITARY SEWER LIFT STATION,HOLDING TANK <br /> A. Refer to Section 11312 and plans. <br /> 2.04 DISCHARGE PIPES FROM PUMPS <br /> A. Plastic Pipe: ASTM D2241, SDR 21 (200 psi) Type IPS Pressure Pipe, Rieber gaskets, <br /> ASTM F477, Joints, ASTM D3139, green pipe marked "Forced Sewer", JM Pipe or <br /> equivalent. <br /> 2.05 GATE VALVES <br /> A. American Flow Control resilient wedge gate valves Series 2500 or approved equal, <br /> ductile iron 250 psig, AWWA C515 fully epoxy coated interior, designed for use in <br /> sewage applications. <br /> 2.06 DRAINAGE (FLAP) GATES <br /> A. Refer to Section 70 of the San Joaquin County Specifications. <br /> PART 3 EXECUTION <br /> 3.01 PREPARATION <br /> A. Correct over excavation with approved compacted native materials. <br /> B. Remove large stones or other hard matter which could damage pipe or impede consistent <br /> backfilling or compaction. <br /> Micke Grove Zoo Wash Water and Septic Disposal System 02538-2 <br /> Siegfried Engineering, Inc. <br /> MESA Project LOCA 0701 <br />