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CAPACITY 1500 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br />TANK # Diesel PAGE 6 <br />STAT # UE058 TEST PROCEDURES <br />TEST DATE: 06/02/89 Copyright 1985 <br />NDE TECHNOLOGY, INC. PROPRIETARY <br />COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br />Tank boner .................... = PAC BELL #UE058 <br />Tank Number ................... = DIESEL <br />Measurement # 12 <br />Data of Test 06/02/1989 <br />Time of measurement ........... = 17:48:31 <br />Tank Temperature .............. . 73.6047 degrees F. <br />Tank Pressure ................. _ .0133 psi. <br />Basic Tank Volume +■eetltlatlwaewtl = 1500.063 Gallons. <br />Temperature Correction +**++*•* - 9.170 Gallons. <br />Pressure Correction *tltl*tltl«tltltl* . 0.000 Gallons. <br />Corrected Volume +++«tltlwtl***w** . 1509.233 Gallons. <br />Stratified Corrected Volume +»+- 1509.384 Gallons. <br />Total Fluid Level ............. - 76.94087 inches. <br />Fluid Pressure on Tank Bottom - 2.3657 psi <br />Tot sl Temperature Change ...... . .00774 degrees F. <br />Total Level Change ... im ..... . -*05913 inches. <br />Leak Rate Calculation Time..... - 01:03:29 <br />Geometry Band ................. . .0001 Gallons/Hour. ' <br />Rate of Temperature Change .... _ .00453 degrees F/Hour. <br />Volume Change ................. . .003 Gallons. <br />Expected Level Change ......... . .07718 inches. <br />Measured Level Change ««».«wwwtl - .11326 inches. <br />Primary Apparent Leak •»»•*++tlw - -.0015 Gallons. <br />Primary Apparent Leak Rate ••+■ - -.001 Gallons/Hour. <br />Strat Volume Changs •••+wawtla** . .0064 Gallons. <br />Strat Expected Level Change •■■ - .15116 inches. <br />Strat Apparent Leak +■wtltltl*tl*tltl - .0016 Gallons. <br />Strat Apparent Leak Rate ••+*++ - .002 Gallons/Hour. <br />Avg Measured Level Change ..... . .00786 inches. <br />Avg Volume Change ............. . 0033 Gallons. <br />Avg Expected Level Change ..... . .07904 inches. <br />Avg Apparent Leak ............. . .0030 Gallons. <br />Avg Apparent Leak Rate ........ . .004 Gallons/Hour. <br />Avg Strat Volume Change ******* - .0059 Gallons. <br />Avg Strat Expected Level Change - .13908 inches. <br />Avg Strat Apparent Leak ****-** - 0055 Gallons. <br />Avg Strat Apparent Leak Rate to - .007 Gallons/Hour. <br />Total Elapsed Test Time ....... . 01:20:12 <br />COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br />NDE TECHNOLOGY, INC. PROPRIETARY <br />WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />�.�.1 <br />.04 <br />lip <br />02 <br />a <br />- .01 <br />- .02 <br />C1 311r <br />--.04 �, ! <br />i nc on <br />- <br />I'ESI' TINE - MINUTES <br />NDE TECHNOLOGY, INC. PROPRIETARY <br />WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />