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Overfill Prevention Equipment Inspection <br /> Ili Tanknology OPW 61 and 71 Series Overfill Prevention Device Inspection <br /> Date: 9/21/2018 <br /> Customer Name: 7-ELEVEN, INC. <br /> Location#: 32262 <br /> Location Address: 2360 W GRANTLINE 1-205 OFF RAMP,TRACY,CA,95376 <br /> OPW Model Number: 61so <br /> T5 MUL T6 PUL <br /> PART 1)Proper height setting calculation <br /> Maximum Tank Volume per:Tank Chart Agallons 9684 9684 <br /> Max shut off requirement for Flapper is 95% B 95% 0.95 0.95 0.95 0.95 <br /> Multiply Maximum tank volume by 95% c gallons 9199.800 9199.800 <br /> Use tank chart or ATG to determine height of calculated volume D inches 80.375 80.375 <br /> Measure top of fill riser threads,or face seal adapter E inches 36.500 41.500 <br /> Tank diameter From Chart F inches 89.750 89.750 <br /> Upper Tube in tank(G) F-D=G G inches 9.375 9.375 <br /> Subtract 2 inches from upper tube in tank G-2"=K K inches 7.375 7.375 <br /> Calculated minimum upper tube length (1)K+E=I l inches 43.875 48.875 <br /> Actual measured upper tube length(Without fill <br /> finches 47.375 49.125 <br /> adapter)(J) <br /> PART 2)Device certification criteria evaluation <br /> Criteria 1 Yes Yes <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 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 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 Pass Pass <br /> are YES <br /> Comments: <br /> Signature of Technician: Date: 9/21/2018 <br /> Darren Sciume <br /> WO: NW1-2337866 <br />