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4. Accessories: <br /> A. Foot valve with strainer to maintain day tank pump prime in <br /> fuel oil tank suction tube. <br /> B. 5GPM hand pump with check valve and cut-off valve to help <br /> initialize prime on first start-up. <br /> C. Check valve in supply line to each day tank. <br /> D. An in-line filter or strainer. <br /> E. Vent cap. <br /> F. Rupture basin. 150% capacity of Day Tank. <br /> G. Float switch in rupture basin for alarm. <br /> H. Weather-proof cover required to prevent rainfall and debris <br /> from entering electrical and pumping unit. <br /> I. Weather-proof rupture basin. <br /> 5. Provide necessary fuel oil piping for interconnecting underground <br /> storage tank, day tank and Diesel Generators. Piping shall be black <br /> iron pipe, Schedule 40. Provide necessary double containment <br /> piping for all buried fuel oil piping. Double containment of piping <br /> shall be fiberglass or polyvinyl chloride. <br /> 6. Controls: <br /> A. Provide auxiliary contacts in the underground tank continuous <br /> monitoring system panel to transmit a common trouble <br /> alarm. <br /> B. Provide auxiliary contacts in the day tank control panel to <br /> transmit a common trouble alarm. <br /> C. Provide control wiring between the underground storage tank <br /> and the remote continuous leak monitoring system. <br /> D. Provide necessary tubing/control wiring for the remote liquid <br /> level gaging system. <br /> 2.02 Manufacturers: <br /> Subject to compliance with specified requirements, provide fuel oil system of <br /> one of the following, or equal: <br /> 21-AO96 15991-3 <br />