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____ <br /> I ' <br /> CAPACITY 7,500 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent. Pending <br /> MANN * 2 UnI. 7.5K PAGE 2 <br /> I AT * 787 SHORT REPORT FORM -- TEST PROCEDURES <br /> &dST DATE; 02/18/1988 Copyright 1985 <br /> NDB TECHNOLOGY, INC. PROPRIETARY <br /> (COMPUTERIZED PRINTOUT OF DIGITAL LRAKAGE NATE DATA <br /> Tank Owner - DESERT PETROLEU1t I <br /> I <br /> Tank Number - 22 UHL 7.5K <br /> hleasurcAaAt t 14 <br /> Oats of Teat 82/16/1968 <br /> Tito of Aeasurdhodt -13146:29 <br /> Tank Temperature - S7,7402 deorebs F <br /> TdAk Prassure - .2508 psi <br /> Beek Tank Volume - 7500.327 6al1en5. <br /> TdAperature Correction - -te.766 Gallons. <br /> Prbssura Correction - .010 Gallons. <br /> Cdeeacted Voiuho - 7409.551 Gallons. is <br /> Voluke Change - .9462 6allonn. <br /> Expected Level Change - .84947 inches l <br /> Meeaured Level Change 66741 inches I <br /> Total Fluid Leval - 157.655 inches <br /> I <br /> Primary Apparent Leak - .010 Gallons. <br /> Elapsed time - 80156120 <br /> Primary Appewent Leak Rata - .011 6ellons/Hour <br /> GeonetrY Band - .aeie Gallena/Hour <br /> Secondary Expected Level Chance .849 inches <br /> Secondary Apparent Look - .005 Gallons. <br /> Secondary Apparent Leak Rate - .006 6611ons/Hour <br /> Stratified Expooted Level Change - .826 inches <br /> Stratified Apparent Leak = .009 Gallon's. <br /> Stratified Apparent Leak Rate .009 Gall0n6/Ho0r <br /> Averaged Measured Level Change = .52469 lnrhe6. <br /> Averaged Volume Chance - .0456 Gallons. <br /> Avereeed Expected Laval Change - .84206 irchea. <br /> l Averaged Apparent Look - .017 Gallons.. <br /> Averaged Aposrent Leak Rate - .023 Gallons/Hour. <br /> Averaged Stratified Volume Change - .e455 Gallons. <br /> Averaged Expected Stratified Level Change - .83700 inches. <br /> Averaged Stratified Apparent Leak - .017 Gallons., <br /> Averaged Stratified Apparent Look Rete - .022 Gallona/Hour. i <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> i <br /> i <br /> .less f <br /> .6900 <br /> .9000 <br /> .0706 <br /> .0600 <br /> + e P 05010 <br /> .0400 <br /> .0300 <br /> .028 <br /> .81 <br /> w <br /> r. <br /> - 00 <br /> Zee <br /> -.0300 <br /> F 1 -.0400 <br /> NAE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC . 3131 FAIRHAVEN DRIVE. EAKERSFIELD. CA 93308 (805) 322-9827 <br />