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CAPACITY 7,500 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> 'PARK # 2 Unl. 7.5K PAGE 2 <br /> AT * 787 SHORT REPORT FORM — TEST PROCEDURES <br /> adST DATE: 02/18/1988 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTEPIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank owner - DESERT PETROLEUM <br /> Tank Number - _2 UNL 7.SK <br /> Measurement t 14 <br /> Bald of Tait 02/18/1988 <br /> TIAs of Aeasurament -13146:28 - <br /> Tank Temperatur8 - 57.7462 ddOraea F <br /> Tank Proisuro - .2506 psi <br /> _ Bai[c Tark Volume - 7500.327 6alloni. - <br /> Temperature Corr:cilarn - -10.786 Gallons. - - <br /> Presaura Correction - 010 Gallons. <br /> - Cdeeacted Volume - 7189.SS1 Gallons. <br /> Voluke Change ..0462 Gallons. _ <br /> Expected Level Change - .84947 inches <br /> Medsurdd Leval Change - .66741 inches <br /> Total Fluid Laval - 157.655 inches <br /> - - - - Primary Apparent Leet - .010 Gallons. <br /> Etapsed time - 00:56120 <br /> Primary Apparent Leak Rate - .011 Gallons/Hour <br /> socketry Band - Bole Gallans/Hour <br /> Secandar4y Expected Level Change .849 inches <br /> Secendary APpaeont Laak - 005 Gallons. <br /> Secondary Appiecnt Leak Rate .606 6allana/Hour <br /> Stratified Expdcted Level Change - .826 lnchai <br /> Stratified Appardnt Leak .009 6elloni. <br /> Stratified Apparent Leak Rete - .009 Gallons/Hour <br /> Avaragcd Measured Level Change 52469 lnchoh. <br /> -� Averaged Volume Change - .0456 6ellens. - <br /> j ✓I Avereocd EKpccted Leval Change .84206 inches. <br /> l Avcraged Apparent Leak - .017 Gallons., <br /> Avcrfiged Apparent Leak Rate - .07.3 Gallons/Hour. <br /> Averaged Stratified.Volume Chdnge - .e455 Gallons. <br /> Averaged Expected Stratified Level Change - .83700 inches. - -E - <br /> Averaged Stratified Apparent Leak - .017 Gallons-, <br /> Averaged Stratified Apparent Leak Rete - 022 Gallons/Hour. i <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA j <br /> i <br /> .lees , <br /> .erne <br /> sees ' <br /> .0700 <br /> _ .esae <br /> P <br /> .8400 <br /> .0300 . <br /> .eel m <br /> —.ewe <br /> P <br /> _G. <br /> TFST 1111F <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> -9827 <br /> WATT INC. 3131 FAIRHAVEN DRIVE. BAKERSFIELD. CA 93308 (805) 322 <br />