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Overfill Prevention Equipment Inspection <br /> � Tanknology OPW 61 and 71 Series Overfill Prevention Device Inspection <br /> Date : 10/4/2018 <br /> Customer Name : CHEVRON PRODUCTS USA <br /> Location #: 372736 <br /> Location Address: 9484 West Lane , Stockton CA , 95210 <br /> OPW Model Number: 61 -so <br /> 3 <br /> PART 1 ) Proper height setting calculation <br /> Maximum Tank Volume per: Tank Chart Agauons 11627 <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 11045 . 650 <br /> Use tank chart or ATG to determine height of calculated volume D inches 81 . 125 <br /> Measure top of fill riser threads , or face seal adapter E inches 38 . 000 <br /> Tank diameter From Chart Finches 92 . 000 <br /> Upper Tube in tank (G ) F - D = G G inches 10 . 875 <br /> Subtract 2 inches from upper tube in tank G - 2 "= K K inches 8 . 875 <br /> Calculated minimum upper tube length ( 1 ) K + E = I i inches 46 . 875 <br /> Actual measured upper tube length (Without fill <br /> finches 52 . 500 <br /> adapter) (J) <br /> PART 2 ) Device certification criteria evaluation <br /> Criteria 1 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 <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 Pass <br /> are YES <br /> Comments : <br /> L 41L <br /> Signature of <br /> Technician : '"�� Date : 10/4/2018 <br /> Edwin Pineda <br /> WO : NW1 - 2338728 <br />