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d <br />CAPACITY 5,000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br />TANK g 1 Prem. UnI. 5K PAGE 2 <br />STAT * 787 SHORT REPORT FORM - TEST PROCEDURES <br />TEST DATE: 02/18/1988 Copyright 1985 <br />NDE TECHNOLOGY, INC. PROPRIETARY <br />COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br />Tank Owner - DESERT PETROLEUM <br />Tank Number - 41 PREM UNL 5K <br />Measurement # 14 <br />Date of Test 02/1B/1988 <br />Time of measurement -13:31:24 <br />Tank Temperature 57.8579 degrees F <br />Tank Pressure - .1369 psi <br />Basic Tank Volume 5000.320 Gallons. <br />Temperature Correction - -6.341 Gallons. <br />Pressure Correction - .004 Gallons. <br />Corrected Volume - 4993.983 Gallons. <br />Volume Change - 0506 Gallons. <br />Expected Level Change - .93066 inches <br />Measured Level Change - .24173 inches <br />Total Fluid Level - 158.185 inches <br />Primary Apparent Leek - .037 Gallons. <br />Elapsed time - 00:57:06 <br />Primary Apparent Leak Rate - .039 Gallons/Hour <br />Geometry Band - .0011 Gallons/Hour <br />Secondary Expected Level Change - .931 inches <br />Secondary Apparent Leak - .038 Gallons. <br />Secondary Apparent Leak Rate - .040 Gallons/Hour <br />Stratified Expected Level Change - .912 inches <br />Stratified Apparent Leak - .036 Gallons. <br />Stratified Apparent Leak. Rate - .038 Gallons/Hour <br />Averaged Measured Level Change - .25767 inches. <br />Averaged Volume Change - .0467 Gallons. <br />Averaged Expected Level. Change 85771 inches. <br />Averaged Apparent Leek - .033 Gallons., <br />Averaged Apparent Leak Rate - .041 Gallons/Hour. <br />Averaged Stratified Volume Change - .0454 Gallons. <br />Averaged. Expected Stratified Level Change - .63457 inches. <br />Averaged Stratified Apparent Leak - .031 Gallons., <br />Averaged Stratified Apparent Leak Rate - .039 Gallons/Hour. <br />COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br />NDS TECHNOLOGY, INC. PROPRIETARY <br />WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />.1e99 <br />.ase <br />.0600 <br />.070® <br />.0600 <br />mP <br />.0400 <br />.0300 _ <br />.0200 <br />.0100 <br />ti <br />r <br />N <br />-.0100 <br />-.0200 <br />-.0300 <br />j. <br />-.0400 <br />NDS TECHNOLOGY, INC. PROPRIETARY <br />WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />