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J Overfill Prevention Equipment Inspection <br /> .yTanknology OPW 61 and 71 Series Overfill Prevention Device Inspection <br /> Date : 10/ 1 /2018 <br /> Customer Name : CHEVRON PRODUCTS USA <br /> Location #: 209167 <br /> Location Address : 1234 E . YOSEMITE AVE @ SPRECKLES , MANTECA , CA , 95336 <br /> OPW Model Number: 61 -so <br /> T: 1 T: 2 <br /> PART 1 ) Proper height setting calculation <br /> Maximum Tank Volume per: Tank Chart Agallons 14976 19703 <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 14227 . 200 18717 . 850 <br /> Use tank chart or ATG to determine height of calculated volume D inches 105 . 125 105 . 400 <br /> Measure top of fill riser threads , or face seal adapter E inches 63 . 000 63 . 500 <br /> Tank diameter From Chart F inches 118 . 000 118 . 000 <br /> Upper Tube in tank (G) F - D = G G inches 12 . 875 12 . 600 <br /> Subtract 2 inches from upper tube in tank G - 2"= K K inches 10 . 875 10 . 600 <br /> Calculated minimum upper tube length ( 1 ) K + E = I I inches 73 . 875 74 . 100 <br /> Actual measured upper tube length (Without fill <br /> J inches 74 . 250 82 . 000 <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 /> � � l <br /> Signature of �� � 1 <br /> Technician : Date : 10 / 1 /2018 <br /> Edwin Pineda <br /> W0 : NW1 - 2337835 <br />