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Ll <br />F. SYSTEM PIPING CONTINUED: <br />Check <br />Code <br />Box <br />Section <br />Overspill containment having minimum capacit of gallons provided at each tank fill location. <br />HSC <br />Piping compatible with material intended to be stored. <br />25290.1 c 1 <br />Approved overfill prevention device provided at each tank fill location. <br />25290.2 c 1 <br />Choose One of the following methods: <br />3 CCR <br />Alert the transfer operator when the tank is 90 percent full by restricting the flow into the tank or <br />2631(b) <br />Design and construction of piping approved by independent testing organization (e.g. UL). <br />11 <br />Piping, including vent lines, sloped toward tank(s) with minimum 1/4 inch slope per 1 foot of run. <br />23 CCR <br />restriction occurs when the tank is filled to no more than 95 percent capacity; and activate an <br />RA <br />25290.1 k <br />25290.2(c)&Q) <br />Vapor recovery, fill riser, and vent line piping are secondarily contained. <br />Provide positive shut-off flow to the tank when the tank is filled to no more than 95 percent of <br />G. OVERSPILL/ OVERFILL PREVENTION: <br />Check <br />Box <br />Code <br />Section <br />Box <br />23 C b) <br />Overspill containment having minimum capacit of gallons provided at each tank fill location. <br />Manufacturer 01 Model <br />Approved overfill prevention device provided at each tank fill location. <br />23 CCR <br />Choose One of the following methods: <br />2636(b) <br />Alert the transfer operator when the tank is 90 percent full by restricting the flow into the tank or <br />triggering an audible visual alarm <br />Restrict delivery of flow to the tank at least 30 minutes before the tank overfills, provided the <br />23 CCR <br />restriction occurs when the tank is filled to no more than 95 percent capacity; and activate an <br />RA <br />2635(b)(2) <br />audible alarm at least five minutes before the tank overfills <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 n a1"Dot Model ) 5 <br />Check <br />Code <br />Box <br />Section <br />Fiberglass reinforced plastic (FRP) <br />Piping corrosion protection: Steel with cathodic protection or impressed current <br />23 CCR <br />Steel isolated from contact with backfill <br />2636(b) <br />FRP or equivalent non-metallic exterior coatings or coverings <br />Tank corrosion protection: Sacrificial Anode <br />2635(a (2) <br />Steel tank with field installed cathodic protection or impressed <br />RA <br />current <br />Tie -downs, when used, constructed of non -corrosive material or coated steel. <br />Revised 07/22/10 7 <br />