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Piping information continued- Check Code Section Code Section Overspill containment having minimum capacity of 5 gallons provided at each tank fill location. 2635(b) Manufacturer LA) Model 2f00 - StRr" ® 25290.1(cXI) Piping compatible with material intended to be stored. ® 25290.2(c)(1) Choose One of the following methods: 2636(b) ❑ Alert the transfer operator when the tank is 90 percent full by restricting the flow into the tank or ® 23 CCR Design and construction of piping approved by independent testing organization (e.g. UL). 2631 ❑ Restrict delivery of flow to the tank at least 30 minutes before the tank overfills, provided the ® 23 CCR restriction occurs when the tank is filled to no more than 95 percent capacity; and activate an audible ® 23 CCR ng vent lines, sloped toward tanks with minimum 1/4 inch sloe per 1 foot of run. ® HSC Tie -downs, when used, constructed of non -corrosive material or coated steel. ® 25290.1(k) 25290.20&6> Vapor recovery, fill riser, and vent line piping are secondarily contained. G. OVERSPILL/ OVERFILL PREVENTION: Cgox Code Section 23 CCR Overspill containment having minimum capacity of 5 gallons provided at each tank fill location. 2635(b) Manufacturer LA) Model 2f00 - StRr" Approved overfill prevention device provided at each tank fill location. ® 23 CCR Choose One of the following methods: 2636(b) ❑ Alert the transfer operator when the tank is 90 percent full by restricting the flow into the tank or triggering an audible visual alarm ❑ Restrict delivery of flow to the tank at least 30 minutes before the tank overfills, provided the ® 23 CCR restriction occurs when the tank is filled to no more than 95 percent capacity; and activate an audible ® 23 CCR alarm at least five minutes before the tank overfills ® 2635(bx2) Tie -downs, when used, constructed of non -corrosive material or coated steel. ❑ Provide positive shut-off flow to the tank when the tank is filled to no more than 95 percent of capacity. ❑ Provide positive shut-off of flow to the tank so that none of the fittings located on the top of the tank are exposed to product due to overfilling. Manufacturer Q PW Model (S'D - E V tZ H. CORROSION PROTECTION: Cgox Code Section $1 Fiberglass reinforced plastic (FRP) Piping corrosion protection: ❑ Steel with cathodic protection or impressed current ® 23 CCR ❑ Steel isolated from contact with backfill 2636(b) 10 FRP or equivalent non-metallic exterior coatings or coverings Tank corrosion protection: ❑ Sacrificial Anode ® 23 CCR ❑ Steel tank with field installed cathodic protection or impressed 2635(a)(2) current ® Tie -downs, when used, constructed of non -corrosive material or coated steel. -7-