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WALTON <br /> Overfill Prevention Inspection - OPW 61 and 71 Series Devices <br /> Date : <br /> Owner: Tesoro <br /> Facility: Tesoro # 68152 - 401 W . Kettleman Lodi <br /> OPW Overfill Model Number: OPW71S0 <br /> Part 1 - Proper Height Setting Calculation <br /> Tank 1 Tank 2 Tank 3 Tank 4 <br /> Maximum Tank Volume Per: A Gallons 141)JA <br /> Max shut off requirement for flapper is 95% B 95 % Gy <br /> Multiply Max tank volume by 95 % C Gallons <br /> Use tank chart or ATG to determine height of DZ u C7 <br /> 7 <br /> calculated volume O ., <br /> Measure top of fill riser threads, or face seal <br /> adapter E Inches <br /> Tank diameter (From Tank Chart) F Inches 96 <br /> Upper Tube in Tank (G) F-D = G G Inches 9 . 625 <br /> add 1 . 5 " from upper tube in tank KInches 11 . 125 <br /> Calculated minimum upper tube length (I) <br /> I Inches <br /> K+E=I <br /> Actual measured upper tube length (Without J inches <br /> fill adapter) (J) <br /> Part 2 - Device Certification Criteria Evaluation <br /> Does the overfill prevention device meet the 95 % <br /> requirement? <br /> Is the actual measured upper tube length 6.5 inches or <br /> more than the fill riser? (J must be 6 .5 " or more than E) <br /> Does the overfill prevention device function as required? <br /> (Inspect the device for damage, contamination, freedom of <br /> movement, weakening due to wear and corrosion) <br /> Device Overfill Certification PASS / FAIL <br /> Drop Tube Testing PASS / FAII. <br /> Technician certifies that the device is operationally compliant. <br /> Signature of Technician . Date: <br /> Technician's Name : <br />