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- ' CAPACITY 7 ,500 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> 46NK * 2 Unl. 7. GK PAGE 2 <br /> At # 187 STIORT REPORT FORM - TFST PP�r'EDURES <br /> ,,AST DATE: 02/18/1988 Copyrijht 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Ouner - DESERT PETROLEUM <br /> Tank Number - 82 UNL 7.SK <br /> M <br /> eeeurehent S 14 <br /> DALE of Te6t 02/16/1900 <br /> Ttlfe of AodsurdAent -13:46:29 <br /> Tank Temperature - 57.7462 debraes F <br /> 7&6k Preizurc - .2500 psi <br /> Basic Takk Volume - 7500.327 Gallons. <br /> II Tdhpec-eturo Correction - -10.706 Gallons. ; <br /> Pressara Correction - .010 Gallons. t <br /> Cdeeacted Volukc - 7489.551 Gallons. <br /> uolu<<e Change - .0462 Gallonb. <br /> Expected Leval Change - B4947 inches <br /> Meb6ured Level Change - .66741 inches <br /> Total Fluid Level - 157.655 inches <br /> Prinery Apparent Leek - .010 Gallons. <br /> Elapsed time - 00:56:20 <br /> Prinary Apparent Leak Rete - .011 Gallons/Hour <br /> 6aoketry Band - .0010 Gallone/Hour <br /> Secondary Expaeted Leval Change ■ .049 inches 4` <br /> Secondary Appafant Leak - SOS Gallons. <br /> Secondary Apparent Leak Rate - .006 Gallono/Hour <br /> Stratified Expdct,.a Level Change - .82G inched <br /> Stratified Apparent Leak = .009 66lLanb. <br /> Stratified Apparent Leak Rate - .069 6allons/Hour <br /> Averaged liaasured Laval Change .52469 inches. <br /> Averaged Volume Chanoa - .04S8 Gallons. <br /> Averaged Expected Laval Change - .84206 Jn[has. <br /> � . Averaged Apparent Leak - .017 Gallons., <br /> Avard0 ad Apparent arent Leak Rate - .023 6allone/Hour. <br /> Volume <br /> Chane 045S Gallons. <br /> Nvereged Stratified g <br /> Aver69ad Expected Stratified Laval Change - .83700 inches. <br /> Averagdd Stratified Apparent Leek - .017 Gallana.. <br /> Averaged stratified Apparent Leek Rata - .022 2 Gallons/Hour. <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .iQe@ <br /> .a�a0 <br /> .0600 <br /> a PARM <br /> .0300 <br /> J .020 <br /> s <br /> .01 <br /> i <br /> -.0300 <br /> ti -.04@3 <br /> P — tea -- <br /> TEST Tjfjg c <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC , 3131 FAIRHAVEN DRIVE, BAKERSFIELD , CA 93308 (805) 322-9827 <br />