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Overfill Prevention Equipment Inspection <br /> .r Tanknology DPW 61 and 71 Series Overfill Prevention Device Inspection <br /> Date: 10/26/2018 <br /> Customer Name: 7-ELEVEN,INC. <br /> Location#: 35355 <br /> Location Address: 3202 W HAMMER LANE(N-136) ,STOCKTON CA,95209 <br /> OPW Model Number: <br /> T1: <br /> PART 1)Proper height setting calculation mmmm <br /> Maximum Tank Volume per:Tank Chart Agallons 10369 <br /> Max shut off requirement for Flapper is 95% e g5% 0.95 0.95 0.95 0.95 <br /> Multiply Maximum tank volume by 95% cgallons 9650.550 <br /> Use tank chart or ATG to determine height of calculated volume D inches 104.625 <br /> Measure top of fill Haar threads,or face seal adapter Elnchas 36.000 <br /> Tank diameter From Chart Flnrhee 117.750 <br /> Upper Tube in tank(G) F-D=G cinches 13.125 <br /> Subtract 2 inches from upper tube in tank G-2"=K K inches 11.125 <br /> Calculated minimum upper tube length(I)K+E=I Ilnrhea 47.125 <br /> Actual measured upper tube length(Without fill Jineies 42.500 <br /> adapter)(J) <br /> PART 2)Device certification criteria evaluation <br /> Criteria 1 No <br /> Does the overfill prevention device meet the 95%requirement? <br /> Criteria 2 Is the Actual measured upper tube length 6.5 inches <br /> or more than the fill riser?(J must be 6.5"or more Yes <br /> than E) <br /> Criteria 3 Does the overfill prevention device function as <br /> required?(Inspect the device for damage, <br /> contamination,freedom of movement, Yes <br /> weakening due to wear and corrosion) <br /> PART 3)Device Certification PASS/FAIL <br /> Technician certifies that the device is operationally <br /> compliant. If the response to Criteria 1,2 and 3 above Fail <br /> are YES <br /> Comments: <br /> -.r <br /> Signature of <br /> Technician:!= Date: 10/26/2018 <br /> Michael Deatherage <br /> WO:NW1-2338550 <br />