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90 <br /> CAPACITY 5,0O0 g PRECIS <br /> ION UNDERGROUND T11NK TESTING RESULTS Patent ?end-:ng <br /> ANK 1 Pres. Un1. 6K PAGE 2 <br /> ��'" 1T # 787 SHORT REPORT FORM -- TEST PROCEDURES <br /> .QST DATE; 02/18/1988 <br /> Copyright 1985 <br /> COMPUTERIZED PRINTOUT OF DIGITALDLEAKAGEORATE, <br /> DATA. PROPRIETARY <br /> Tank Owner - DESERT PETROLEUM <br /> Tank Number - 91 PREM UNL SF; <br /> - Measurement [ 14 <br /> Oat. sf Test 02/10/1968 <br /> Time of ncaaur.ment -13:31:24 <br /> Tank Temperature - 57.8579 degreas F <br /> Tank Pressure - .1369 pal <br /> Basic Tank Volume - 5000.320 Gallons. <br /> Temperature Correction - -6.341 Gallons. <br /> Pressure Correction - .004 Gallons. <br /> Corrected Volume - 4993.983 Gallons. <br /> Volume Change - .0508 Gallons. <br /> Expected Level Change - .93066 Inches <br /> Measured Level Change - .24173 inches <br /> Total Fluid Level - 156.185 inc;tes <br /> Primary Apparent Leak - .e37 Gallons. <br /> Elapsed time - 00:57:06 <br /> Primary Apparent Leak Rale - .639 Gallons/Hour <br /> Geometry Band - .OGIE Gallons/Hour <br /> Secondary Expected Level Change - .931 Inches <br /> Secondary Apparent Leak - .038 Gellons. <br /> Secondary Apparent Leak Hate - .049 Gallon./your <br /> Stratified Expected Leval Change - ,91? inches <br /> Stratified Apparent Look - .036 Galions, <br /> Stratified Apparent Leak Hata - .038 Gallons/Hour <br /> Averaged Measured Level Change - $5767 inches, <br /> Averaged Volume Change - ,04G7 Gallons, <br /> Averaged Expected Level Change - ..65771 Inch". <br /> Averaged Apparent Leak - .633 Gallons., <br /> Averaged Apparent Leak Rata - .041 Gallon:/Hour. <br /> Averaged Stratified Volume Change - 0454 Gallons. <br /> Averaged Expected Stratified Level Change - .e34S7 inches. <br /> Averaged Stratified Apparent Leak - ,031 Gallons.. <br /> Averaged Stratified Apparent Leek Rate - -$39 Gallons/Hour. <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .1880 <br /> .0900 . <br /> pj .0069 \ <br /> ,I : .a7BB <br /> y P <br /> � u .8490 <br /> ' 1 <br /> :8 <br /> .8160 <br /> ~ <br /> y -.0186 - <br /> -..0280 <br /> - .0308-.- - - — --- <br /> j. <br /> P <br /> S, <br /> yl NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3181 FAIRHAVEN DRIVE, BAKERSFIELD CA 93308 (805) 322-9827 <br /> � nrid <br />