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F. SYSTEM PIPING CONTINUED: <br /> Check Code <br /> Box. Section <br /> XHSC <br /> 290 1(c(1 Piping compatible with material intended to be stored. <br /> 25290.2f c 1 I <br /> 26 1(b) Design and construction of piping approved by independent testing organization (e.g. UL). <br /> Piping. including vent lines. sloped toward tank(s)with minimum 114 inch slope per 1 foot of run. <br /> HSC j <br /> 25290.1(k) Vapor recovery,fill riser, and vent line piping are secondarily contained. <br /> 252902(c))&0) I. <br /> G. OVERSPILL/ OVERFILL PREVENTION: <br /> Check ' Code ^-- ( — -- ----- --- -- <br /> Bo).' Section <br /> 23 CCR Overspill containment having minimum capacity of 5 gallons provided at each tank fill location. <br /> 2635(b) Manufacturer Model 'L- - - <br /> Approved overfill prevention device provided at each tank fill location. <br /> Choose One of the following methods: <br /> Alert the transfer operator when the tank is 90 percent full by restricting the flow into the tank or <br /> I triggering an audible visual alarm <br /> i <br /> Restrict delivery of flow to the tank at least 30 minutes before the tank overfills, provided the <br /> 23 CCR restriction occurs when the tank is filled to no more than 95 percent capacity: and activate an <br /> 2635(1b)(2) audible alarm at least five minutes before the tank overfills <br /> i <br /> Provide positive shut-off flow to the tank when the tank is filled to no more than 95 percent of <br /> capacity. <br /> Provide positive shut-off of flow to the tank so that none of the fittings located on the top of the <br /> tank are exposed to product due to overfilling.` <br /> Manufacturer 1 t&Qar-`40) Model E( rw\ IAat tV\ <br /> H. CORROSION PROTECTION: <br /> Check Code <br /> Boy, Section <br /> Fiberglass reinforced plastic (FRP) <br /> Piping corrosion protection. Steel with cathodic protection or impressed current <br /> 23 CCR Steel isolated from contact with backfill <br /> 2635(b) <br /> FRP or equivalent non-metallic exterior coatings or coverings <br /> Tank corrosion protection: Sacrificial Anode <br /> 23 CCR Steel tank with field installed cathodic protection or impressed <br /> 2635(a)(2) <br /> i current <br /> i <br /> Tie-downs, when used, constructed of non-corrosive material or coated steel. <br />