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Job No. 17866 <br /> F. SYSTEM PIPING CONTINUED: REu E iuV <br /> Checkcds JAN 19 2018 <br /> Box Seoction <br /> V/ 25290 .1 c 1 Piping compatible with material intended to be stored. ENVIRONMENTAL HEALT <br /> 25290.2 c 1 IDERIARTMENIT <br /> 23 CCR <br /> V 2631(b) Design and construction of piping approved by independent testing organization(e.g. UL). <br /> V/ Piping, including vent lines,sloped toward tank(s)with minimum 1/8 inch sloe per 1 foot of run. <br /> HSC <br /> 25290.1 k)) Vapor recovery,fill riser, and vent line piping are secondarilycontained. <br /> 25290.2 c)&0) i <br /> G. OVERSPILL/ OVERFILL PREVENTION: <br /> Check Code <br /> Box Section <br /> V/ 23 CCR <br /> Overspill containment having mini m capacity of 5 gallons provided at each tank fill location. <br /> Manufacturer OPW odel 6571EVRB-164042RT052and <br /> 6571 EVRG-164042RT054 <br /> ,,Approved overfill preventi device provided at each tank fill location. <br /> Ch"e One of the follo . g methods: <br /> R AI the transfer operator when the tank is 90 percent full by restricting the flow into the tank or <br /> rig e ' g 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 a)/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,ere exposed to product due to overfilhng <br /> VeederRoot 790091-001 <br /> fy�ufacturer Model 790095-001 <br /> H. CORROSIO PROTECTION: <br /> Check Code <br /> Box Section <br /> Fiberglass reinforced plli�stic(FRP) <br /> Piping corrosion protection: Steel with cathodic prote tion or impressed current <br /> 23 CCR L: Steel isolated from Contac with backfill <br /> 2636(b) <br /> FRP or equivalent non-metalli exterior coatings or coverings <br /> Tank corrosion protection: - Sacrificial Anode <br /> 2635 aR(2) - Steel tank with field installed cat odic protection or impressed <br /> current <br /> Tie-downs, when used, constructed of non-corrosive material or coated steel. <br /> Revised 7/26/2016 7 <br />