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xzs e• .. .:,cep,j r- a„ '�+` ..n-a, n,s w <br /> 1-:.� 31 <br /> - <br /> • uilde S 0 ifi ati n " , u le all F �T for l Stora e <br /> Y <br /> SHORT FORM: Part 11: Products <br /> The contractor shall provide Double Wall Fiberglass 2.01 Double Wall Fiberglass Reinforced Plastic (FRP) <br /> Reinforced Plastic(FRP) Underwriters Laboratories-labeled Underground Storage Tanks: <br /> underground storage tanks as shown on the drawings. Sizes A Loading Conditions—Tank shall meet the following <br /> and fittings shall be as shown.The tanks shall be fiberglass design criteria: <br /> tanks as manufactured by Xerxes Corporation. <br /> 1.Internal Load:Tank shall withstand a 5 psi air <br /> Tanks shall be tested and installed with pea gravel or crushed pressure test with 5:1 safety factor. Contractor <br /> stone as specified in the current installation instructions pro- shall individually test tanks for leakage prior to <br /> vided with the tank. installation. Maximum test pressure is 5 psi. <br /> 2.Vacuum Test:To verify structural integrity, every <br /> tank shall be vacuum tested by the manufacturer at <br /> the factory to 11.5 inches of mercury. <br /> LONG FORM:Section 13177-1 .3.Surface Loads:Tank shall withstand surface H-20 <br /> axle loads when properly installed according to <br /> manufacturer's current installation instructions. <br /> Part 1: General 4.External Hydrostatic Pressure:Tank shall be capable <br /> of being buried in ground with 7'of overburden <br /> 1.0 Related Work Specified in Other Sections over the top of the tanks, the hole fully flooded <br /> A Liquid-Level Gauges: Section 15174 and a safety factor of 5:1 against general buckling. <br /> B. Plastic Pipe:Section 15064 5.Tanks shall support accessory equipment—such as <br /> C.Anchor Bolts:Section 05501 heating coils, drop tubes,submersible pumps and <br /> ladders—when installed according to tank manu- <br /> D. Cast-in-Place Concrete:Section 03300 facturer s recommendations and limitations. <br /> 1.02 Quality Assurance B. Product Storage: <br /> A Acceptable Manufacturer:Xerxes Corporation 1. Tanks shall be capable of storing petroleum prod- <br /> B. Governing Standards, as applicable: ucts with specific gravity up to 1.1. <br /> 1.ASTM standard document number D4021-92. 2. Tanks shall be vented to atmospheric pressure.The <br /> 2. Underwriters Laboratories, Inc. (U.L.)Standard for tank is not designed as a pressure vessel, except for <br /> Safety 1316, File MH 9061 for storage of flamma- use with vapor-recovery systems, provided the <br /> pressure of vacuum does not exceed 1 psi. <br /> ble liquids.A U.L.-certification plate shall be <br /> attached to each tank. 3. Gasoline: gasohol (90%gasoline/10%ethanol mix <br /> ture; 90.5%gasoline and 9.5%Oxinol-50* (4.759 <br /> 3. National Fire Protection Association (NEPA) methanol and 4.75%GTBA mixture); Dupont EPA <br /> Standards: waiver(gasoline with 5%methanol and a minimum <br /> NFPA 30:Flammable and Combustil5le Liquids of 2.5%cosolvent-gasoline with up to 20%(by vol- <br /> Code ume)of MTBE;gasoline/water/ethanol or methanol- <br /> NFPA 30A Automotive and Marine Service Station blend motor fuels; including 100%ethanol or <br /> Code methanol or M85 (85%methanol)at ambient tem- <br /> peratures:jet fuel;av-gas;kerosene: diesel fuel;new <br /> NFPA 31: Installation of Oil-Burning Equipment. or used motor oil; or used for fuel oil at temperatures <br /> 4. Factory Mutual Systems approval IM7AOAF. not to exceed 150°F. <br /> 5. City of New York Department of Buildings M.E.A., C. Materials: <br /> Division#161-89-M ].Tanks shall be manufactured with 100%resin and <br /> 6.Los Angeles Fire Department glass fiber reinforcement. No sand fillers. <br /> J <br /> 'TM Arco Chemical Co. <br /> 18 <br />