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r CAPACITY 10000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK * Manteca 1.0K Diesel. PAGE 2 <br /> STAT * N/A SHORT REPORT FORM <br /> TEST DATE" : 12/11/ 1987 Copyright 1985 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF D]:C;ITAL LEAKAGE RATE DATA <br /> Tank Owner - ABF FREIGHT <br /> Tank Number - MANTECA 10K DIESEL <br /> Measurement 1 14 <br /> Date of Test 12/11/1987 <br /> Time of measurement =15:18:23 <br /> Tank. Temperature 65.0440 degrees F <br /> Tank Pressure = .1405 psi <br /> Basic Tank Volume = 10000.291 Gallons. <br /> Temperature Correction = 22.736 Gallons. <br /> Pressure Correction = .011 Gallons. <br /> Corrected Volume 1002.3.039 Gallons. <br /> Volume Change - .0928 Gallons. <br /> E..Pected Level Change = 1 .70510 inches <br /> Measured Level Change = 2.00010 inches <br /> Total Fluid Level = 146,231 inches <br /> Primary Apparent Leak. = -.016 Gallons. <br /> Elapsed time = 00:5G:04 <br /> Primary Apparent Leak Rate -.017 Gallons/Hour <br /> Geometry Band = .0019 Gallons/Hour <br /> Secondary Expected Level Change = 1 .706 inches <br /> Secondary Apparent Leak = .005 Gallons. <br /> Secondary Apparent Leak. Rate = .006 Gallons/Hour <br /> Stratified Expected Level Change = 1 .851 inches <br /> Stratified Apparent Leak - -.008 Gallons. <br /> Stratified Apparent Leak: Rate = -.009 Gallons/Hour <br /> Averaged Measured Level Change = 1 .64657 inches. <br /> Averaged Volume Change = .0973 Gallons. <br /> Averaged Expected Level Change 1 .78864 inches. <br /> Averaged Apparent Leal: = .008 Gallons. , <br /> Averaged Apparent Leak Rate = 010 Gallons/Hour. <br /> Averaged Stratified Volume Change - .0986 Gallons. <br /> Averaged Expected Stratified Level Change = 1 .81265 inches. <br /> Averaged Stratified Apparent Leak = .009 Gallons. , <br /> Averaged Stratified Apparent Leak, Rate = .012 Gallons/Hour. <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .2000 f rt'1 <br /> 4130 <br /> N <br /> S S S 0 (D <br /> ¢ P <br /> -.1000 <br /> TEST TIME - MINUTES <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> WATT INC . 3131 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93308 (805) 322-9827 <br />