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1 <br /> rte., <br /> APACITY 5,000 g PRECISION UNDERGROUND TANK TESTIN0 RESULTS Patent Pending <br /> 'P&NK 0 1 Preen. UnI . 8K PAGE 2 <br /> IT S 787 SHORT REPORT FORM — TEST PROCEDURES 985 <br /> Copyright ri tat 1 <br /> .ABT DATE: 02/18/1988 <br /> NDB TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA F <br /> font. Loner - DESERT PETROLEUM y <br /> Tank Nuober - 21 PREM UNL SK <br /> Meaaurcriont C 14 <br /> Dale of Trst 02148/1398 <br /> Time of ne«suranent -13:31:24 <br /> Tank Temperature - S7.8S79 degrees F <br /> Yank Pressure - .1369 psi <br /> Basic Tank Volume - 5000.320 Gallons. <br /> Temperature Correction - --6.341 Gallons. <br /> Pressure Correction - .004 Gallant'. <br /> Garrotted Volume - 4993.983 Gallons. <br /> Volume Change - .0506 Gallons. <br /> Expected Level Change - .93066 inehes <br /> Measured Laval Change - .24173 inches <br /> Total Fluid Level - 1'58.105 inchas <br /> Primary /.pparent Leak - .037 Gallons. <br /> Elapsed time - 00:57:06 <br /> Primary Apparent Leek Rata - .039 Gallons/Hour <br /> Geometry Band - .0018 Gallons/Hour <br /> Secondary Expected Leval Change - .931 inches <br /> Secondary Apparent Leak - .038 Gallons. <br /> Secondary Apparent Leak Rate - .040 Gallons/Hour <br /> Stratified Expected Level Change - .91Z inches IIs <br /> : <br /> Stratified Apparent teak - .036 Gallons. <br /> Stratified Apparent Leak Rate - .038 Gallons/Hour <br /> Averaged Measured Level Change - .2S767 inches. <br /> Averaged Volume Change - .0467 Gallons. <br /> Averaged Expected Level Change - 85771 inches. <br /> r Averaged Apparent Leak - .033 Gallons.. <br /> Averaged Apparent Leak Rete - .041 Gallons/Hour. <br /> Averaged Stratified Volume Change - .0454 Gallons. <br /> Averaged Expected Stratified Level Change - .8345'7 inches. <br /> Averaged Stratified Apparent Leak - .631 Gallons.. <br /> Averaged Stratified Apparent Leak Rate - 039 6e11an5/Hour. <br /> COMPUTERIZED PLOTS OF LEAKAGE RATS DATA <br /> i <br /> .toes <br /> .630 <br /> .0888 <br /> .0706 <br /> .0800 <br /> a p <br /> a .0900 <br /> -Z .0380 <br /> � <br /> .ease <br /> .et199 m <br /> a m <br /> -.6200 <br /> -.0300 <br /> -.0400 <br /> P _ 4 <br /> NEJE TECHNOLOGY , INC . PROPRIETARY <br /> WATT INC. 3131 FAIRRAVEN DRIVE, BAKERSFIELD . CA 93308 ( 805) 322--9827 <br />