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CAPACITY 1 , 000 g. PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # K-CAR-01 PAGE 2 <br /> STAT # Carnegie S. V. R. A. SHORT REPORT FORM <br /> TEST DATE : 11/23/1988 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner - STATE OF CALIFORNIA <br /> Tank. Number - N-CAR-01 <br /> Measurement 9 22 <br /> Date of Test 11/23/1988 <br /> Time of measurement ........... • 10:17:44 <br /> Tank Temperature .............. • 66.2012 degrees F. <br /> Tank Pressure ................. • .2260 psi. <br /> Basic Tank Volume • +•++•.•.... 1001.204 Gallons. <br /> Temperature Correction •+•••++• - 2.799 Gallons. <br /> Pressure Correction •..•....... . .001 Gallons. <br /> Corrected Volume •••••+.•••••.+ . 1004.004 Gallons. <br /> Total Temperature Change ...... .0852 degrees F. <br /> Leak Rate Calculation Time .... • 01:05:30 <br /> Geometry Band ................. • 0.000 Gallons/Hour. <br /> Rata of Temperature Change .... .0360 degrees F/Hour. <br /> Total Fluid Level ............. . 88.2813 inches. <br /> Volume Chang. ................. • .018 Gallons. <br /> Expected Level Change ......... • .1239 inches. <br /> Measured Level Change ......0.. . .2813 inches. <br /> Primary Apparent Leak .•••.••.. . -.0226 Gallons. <br /> Primary Apparent Leak Rate •.•• - -.021 Gallons/Hour. <br /> Strat Expected Level Change •.. .1250 inches. <br /> Strat Apparent Leak •++•.*••..+ -.0224 Gallons. <br /> Strat Apparent Leak Rate ...... . -.021 Gallons/Hour. <br /> Avg Measured Leval Change ..... w .2598 inches. <br /> Avg Volume Change ............. • .018 Gallons. <br /> Avg Expected Level Change ..... .1232 inches. <br /> Avg Apparent Leak ............. • -.020 Gallons. <br /> Avg Apparent Leak Rate ........ • -.018 Gallons/Hour. <br /> Avg Strat Volume Change +.•+.•• _ .017 Gallons. <br /> Avg Strat Expected Level Change • .1165 inches. <br /> Avg Strat Apparent Leak •••..•. . -.021 Gallons. <br /> Avg Strat Apparent Leak Rate •• • -.019 Gallona/Hour. <br /> Total Elapsed Test Time ....... . 02:00:56 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> - .10 <br /> .09 <br /> 08 <br /> 7 <br /> r <br /> y Pas <br /> * 0 <br /> .03 <br /> .02 \ <br /> .01 <br /> m m m m m <br /> L <br /> S <br /> -.04 <br /> Pas - <br /> TEST TIME - MINUTES <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC . 3131 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93308 (805) 322-9827 <br />