Laserfiche WebLink
• 11312 Submersible Wastewater Pumps and Accessories <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 /> 1.06 DELIVERY, STORAGE, AND HANDLING <br /> A. Section 01600 - Product Requirements: Requirements for transporting, handling, storing, <br /> and protecting products. <br /> B. Inspect for damage. <br /> C. Store products in areas protected from weather, moisture, or possible damage; do not <br /> store products directly on ground; handle products to prevent damage to interior or <br /> exterior surfaces. <br /> V IZT 2 PRODUCTS <br /> 2.01 HOLDING TANK <br /> A. HOLDING TANK & SEPTIC TANKS: Refer to Plans. <br /> 1. Inlet plumbing shall include an inlet tee that penetrates 18" into the liquid from the <br /> inlet flow line. The inlet plumbing shall allow for natural ventilation back through the <br /> building sewer and vent stack. <br /> 2. All tanks shall be installed in strict accordance with the manufacturer's recommended <br /> installation instructions. <br /> 3. Tanks shall be manufactured and furnished with access openings of the size and <br /> configuration to accommodate individual packaged pump systems. For 24" diameter <br /> access risers, the tank manufacturer shall cast in place a flanged tank adapter to <br /> facilitate the bonding of a 24" diameter access riser. The flanged tank adapter shall be <br /> made of 1/4" thick ABS and shall have an outside diameter of 27" and an inside <br /> diameter of 22-3/4". The flanged adapter shall be Orenco Systems®, Inc. Model <br /> PRTA24 or engineer-approved equal. The adapter must have an overall height of no <br /> less than 3" to allow 1-1/2" exposed for sufficient bonding area once the adapter is <br /> installed in the tank. For 30" diameter access risers, either a grooved tank adapter <br /> plate (Model RRFTA or RRFTA30) or a flanged tank adapter (Model PRTA30) may <br /> be installed in the tank. The adapter shall be manufactured of fiberglass or ABS and <br /> shall accommodate a 30" diameter access riser. <br /> 4. The tanks and the top slab shall be sealed with a preformed flexible plastic gasket. <br /> The flexible plastic gasket shall be equal to the flexible butyl resin sealant congeal <br /> CS-102 or CS-202 as manufactured by Concrete Sealants, Inc. of New Carlisle, Ohio, <br /> and shall conform to federal specification SS-S-00210(2iOA) and AASHTO M-198. <br /> A mechanical fastening method shall be used if the seasonal groundwater level may <br /> reach the top slab seam of the tank. <br /> 5. In order to demonstrate watertightness, tanks shall be tested at the factory and again <br /> on-site prior to acceptance. Inlets to the septic tank will be watertight pipe seal Cast- <br /> A-SealTM (Manufactured by Press-Seal Gasket Corporation) or approved equal. Each <br /> tank shall be tested at the factory, prior to shipping, by filling with water to the soffit <br /> Micke Grove Zoo Wash Water and Septic Disposal System 11312-2 <br /> Siegfried Engineering, Inc. <br /> MESA Project LOCA 0701 <br />