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CAPACITY 5,000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pcnding <br /> /T NK # 1 Prem. UnI. 5K PAGE 2 <br /> ` �T # 787 SHORT REPORT FORM - TEST PROCEDURES <br /> .ASST DATE: 02/18/1988 <br /> Copyright <br /> 1 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank 0-ner - OESEAT PETROLEUM <br /> Tank 4--bcr - I.1 PREH UNL 51: <br /> Meescramant = 14 - <br /> _ data of Test 02/18/1960 <br /> Tin, of noasuremcnt -13:31:24 <br /> Tank Tenperoturc - 57.0579 drerces F <br /> Tank Pressure - .13E9 psi <br /> Basic Tank Volume - 5000.320 Gallons. <br /> Temperature Correction -S.341 Gallons. <br /> Pressure Correction - ,004 Gallons. <br /> Corrected Volume - 4993.983 Gallons. <br /> Volume Ciianee - .0506 Gallons. <br /> Expected Level Change - .93066 inches <br /> Measured Level Change - .24173 inches <br /> Total Fluid Level - 158.I6S inches <br /> Primary Apparent Leak - .037 Gallons. .- <br /> Elapsed time - 00:57:05 <br /> Primary Apparent Leak Rate - .039 Gal:ons/Hour - <br /> _ , - Geometry Band - .0011 Gallons/Hour <br /> Secondary Expected Level.Chanpe - .431 inches <br /> Secondary Apparent Leak - -03a Gallons. <br /> _ Secondary Apparent Leak Ralc - .040 Gallons/Hour <br /> Stratified Expected Level Change - .9IZ inches <br /> Stratified <br /> Apparent Leak - .036 Gallons. <br /> StretitIad Apparent Leek Rate - .038 Gallons/Hour <br /> Averaged Measured Level Change - .25767 Inches. <br /> Averaged Volume Change - .0467 Gallons. - <br /> /' Averaged Expected Level Change - .85-171 Inches. <br /> Averaged Apparent Leak - .033 Gallons.. <br /> Averaged Apparent Leak Rate - .041 Gallona/Hour. <br /> Averaged Stratified Uoluma Change - .0454 Gallons. <br /> Averaged Expected Stratified Level Chance - 83457 inches. <br /> Averaged Stratified Apparent Leak - .031 Gallons.. <br /> p <br /> Averaged Stratified Apparent Leak Rate - .039 Gallons/Hour. <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> *t 0ea <br /> .09 <br /> - .9800 <br /> .0800 <br /> a Is <br /> o< <br /> .040e <br /> .0780 <br /> .9zafl <br /> .aloe <br /> m o <br /> w -slat <br /> .A2t10 <br /> �= -.040fl <br /> P -.93f10 <br /> S - <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 1805) 322-9827 <br />