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CAPACITY 10000 g. PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK * Unleaded PAGE 2 <br /> STAT * 90959 SHORT REPORT FORM <br /> TEST DATE: 08/08/89 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank 0.... .................... . CHEVRON *90959 <br /> Tank Number ................... . UNLEADED <br /> M...ur....t * 14 <br /> Oat. of loot 08/09/1989 <br /> Ti.a of .....remenl - 04:19:05 <br /> Tank Temperature .............. . 818325 de <br /> Tank Pr...... . ore.. F. <br /> Baatc Tank Volume ............ •1885 P.I. <br /> Temporal... Correction ........ . 10000.321 6a11.n.. <br /> Pr....re Cor...lion ..........* 138.927 Gallon.. <br /> Corrected Volume .............. . '010 Gallon.. <br /> Stratilted CorrectadV.l.me ... 10139.258 6.11..*. <br /> 10139.504 Gallon.. <br /> Total Fluid Level ............. . 152.09466 inch... <br /> Fluid Pras..re on Tank Bottom . 4.1269 p.i <br /> Total Tamperalure Change .00950 tle0rees F. <br /> Total Level Change ............ - 1.09466 tnchea. <br /> Leak Rete Calcination Tima..... - 01:06:52 <br /> 6....try Bond ................. .0008 Gall.na/Hour. <br /> Het. of Temperature Change .... .00583 degrena F/Hour. <br /> Volume Change .042 doll.... <br /> EapnctLevel Chenoe ......... . .61558 <br /> Mea.ur.d ed Level Chanoa .....a... .70766 inches. <br /> Primary Apparent Leak • •.... . -.0063 ..he.. <br /> Primary Apparent Leak Rate . .. . -,006 Gall.n./Hour. <br /> Strat Volume Chenoe ........... . .0103 6all.n.. <br /> Strat Exported Level Change ... •15009 inch... <br /> Strat Apparent Leak a..*....... . -St, .0384 Gallons. <br /> Avg M Apparent Leak Rate ...... . -.0384 <br /> 6e11.n./Hour. <br /> Avg Measured Level Change ..... .71724 inch... <br /> Avg Volume Chang e ...... .0271 Gallon,. <br /> Avg Expected Level <br /> o el Chan a .....Avg Apparent Leek -.39397 Inches. <br /> .0223 Gallon*. <br /> Avg Apparent Leek Rata - -.020 6ellon*/Hour. <br /> Avg Strat Volume Change . .. . .0053 6allon.. <br /> flvp Strat Expected Level Change - .07743 Inches. <br /> Avg Stret Apparent Leek . • . . -.0441 Sell..*. <br /> Avg Strat Apparent Leak Rate a. - -•040 6e1lon./Hour. <br /> Total Elapead Teat Time ....... . 02:15:54 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .@s <br /> ..a <br /> .@7 <br /> .@s <br /> Pori AS <br /> .04 <br /> .03 <br /> .02 <br /> m .@1 <br /> 6 N <br /> a -.0H ='I <br /> . n_uts =.04 <br /> AN <br /> S -.0c <br /> m -.07 <br /> •s -.8E <br /> z---TS—ST TIM'c - t1114UTES <br /> J <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />