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SANJ O A Q U I N Environmental Health Department <br /> COUNTY <br /> F . SYSTEM PIPING CONTINUED . <br /> Check Code <br /> Box Section <br /> HSC <br /> ❑ X 25290. 1 c 1 Piping compatible with material intended to be stored . <br /> 25290 .2 c 1 <br /> X 23 CCR <br /> 112631 (b) Design and construction of piping approved by independent testing organization (e . g . UL ) . <br /> ❑ X Piping , including vent lines , sloped toward tank(s) with minimum 1 /8 inch slope per 1 foot of run . <br /> HSC <br /> 25290 . 1 k Vapor recovery, fill riser, and vent line piping are secondarily contained . <br /> 11X 25290 . 2c3& Q ) <br /> G . OVERSPILL/ OVERFILL PREVENTION . <br /> Check Code <br /> Box Section <br /> 11X 23 CC Overspill containment having minimum capacity of 5 gallons provided at each tank fill location . <br /> Manufacturer Franklin/EBW Model 85000 <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 /> 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 restriction occurs when the tank is filled to no more than 95 percent capacity; and activate an <br /> 2635(b)(2) audible alarm at least five minutes before the tank overfills <br /> X 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 /> Defender - (Gas/Diesel ) 708592902 <br /> Manufacturer EBW Model ( E85 ) 708592922 <br /> H . CORROSION PROTECTION . <br /> Check Code <br /> Box Section <br /> X 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 /> 2636(b) <br /> XFRP or equivalent non- metallic exterior coatings or coverings <br /> Tank corrosion protection : ❑ Sacrificial Anode <br /> )7 23 CCR ❑ Steel tank with field installed cathodic protection or impressed <br /> 2635(a)(2) <br /> current <br /> ❑ Tie-downs , when used , constructed of non -corrosive material or coated steel . <br /> 7 of 8 <br />