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WA LTO N ,___ __ . . __ P.M <br /> ENQ1MFFRfft1t9 , We,4 <br /> Overfill Prevention Inspection - OPW 61 and 71 Series Devices <br /> Date : 11 /15/2018 <br /> Owner: <br /> Facility : Flyes #427 <br /> OPW Overfill Model Number: 61 SO <br /> Part 1 - Proper Height Setting Calculation <br /> Tank 1 Tank 2 Tank 3 Tank 4 <br /> Maximum Tank Volume Per: A Gallons 10020 12024 <br /> Max shut off requirement for flapper is 95% B 95 % 95 . 95 <br /> Multiply Max tank volume by 95 % C Gallons 9513 11423 <br /> Use tank chart or ATG to determine height of D Inches 86 86 " <br /> calculated volume <br /> Measure top of fill riser threads, or face seal E Inches 361 /4 44" <br /> adapter <br /> Tank diameter (From Tank Chart) F Inches 95 95" <br /> Upper Tube in Tank (G) F-D = G G Inches 9 " 9 " <br /> Subtract 2 " from upper tube in tank G-2"= K K Inches 7 " 7 " <br /> Calculated minimum upper tube length (I) I Inches 451 /4 If 51 " <br /> K+E=I <br /> Actual measured upper tube length (Without J Inches 46 " 53 " <br /> fill adapter) J <br /> Part 2 - Device Certification Criteria Evaluation <br /> Does the overfill prevention device meet the 95% <br /> Yes Yes <br /> requirement? <br /> Is the actual measured upper tube length 6 .5 inches or Yes Yes <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 Yes Yes <br /> movement, weakening due to wear and corrosion <br /> Device Overfill Certification PASS / FAIL Pass Pass <br /> Drop Tube Testing PASS / FAIL Pass Pass <br /> Technician certifies that the device is operationally compliant. <br /> Signature of Technician : N)4LOO�g �� Date : 11 / 15/ 18 <br /> Technician's Name : Nick Janoe <br />