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CAPACITY 10000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Unleaded 10K PAGE 6 <br /> STAT # Quick & Save *4 TEST PROCEDURES <br /> TEST DATE: 11/15/1988 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner ZES KHAN 2057 S EL DOR <br /> Tank Number UNLEADED 10K <br /> Measurement # 11 <br /> Date of Test 11/15/1988 <br /> Time of Measurement ........... . I5:50:39 <br /> Tank Temperature .............. . 74.0227 degrees F. <br /> Tank Pressure ................. . .3650 psi. <br /> Basic Tank volume - 10002.095 Gallons. <br /> Temperature Correction ******** - 86.956 Gallons. <br /> Pressure Correction - .019 Gallons. <br /> Corrected Volume - 10089.071 Gallons. <br /> Total Temperature Change ...... = -.0040 degrees F. <br /> Leak Rate Calculation Time .... = 01:01t49 <br /> Geometry Band ................. . -.001 Gallons/Hour. <br /> Rate of Temperature Change .... = -.0044 degrees F/Hour. <br /> Total Fluid Level ............. . I56.8868 inches. <br /> Volume Change ................. . -.028 Gallons. <br /> Expected Level Change .......... . -.1468 inches. <br /> Measured Level Change -.1132 inches. <br /> Primary Apparent Leak -.0064 Gallons. <br /> Primary Apparent Leak Rate -.006 Gallons/Hour. <br /> Strat Expected Level Change -.1650 inches. <br /> Strat Apparent Leak -.0080 Gallons. <br /> Strat Apparent Leak Rate -.00B Gallons/Hour. <br /> Avg Measured Level Change ..... . -.0765 inches. <br /> Avg Volume Change ............. . -.013 Gallons. <br /> Avg Expected Level Change ..... . -.0664 inches. <br /> Avg Apparent Leak ............. . .002 Gallons. <br /> Avg Apparent Leak Rate ........ = .003 Gallons/Hour. <br /> Avg Strat Volume Change ******* - -.013 Gallons. <br /> Avg Strat Expected Level Change - -.0699 inches. <br /> Avg Strat Apparent Leak ******* - .001 Gallons. <br /> Avg Strat Apparent Leak Rate ** - -.002 Gallons/Hour. <br /> Total Elapsed Test Time ....... = 01:06:29 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .10 <br /> .09 <br /> .03 <br /> .07 <br /> .06 <br /> 41 Pass <br /> ix lip .04 <br /> X .03 <br /> M <br /> to .02 <br /> -j <br /> .02 <br /> Z <br /> -.04 <br /> Pass---=-05 <br /> TEST TIME MINUTES <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />