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CAPACITY 10000 Gal PRECISION UNDERGROUND TANK TESTING RESULT Patent Pending <br />STAT 4137 SUMMARY REPORT FORM @Copyr1ght 1985-1890 <br />TANK 8 10K-UNL-CTR PAGE 2 <br />TEST DATE: 02/25/1991 <br />PRINTOUT OF TANK SYSTEM LEAKAGE RATE OHTH <br />Tank Owner = QUIK STOP #132 <br />Tank Number <br />= 10K-VNL-CTR <br />Measurement <br />= 24 <br />Date of Teat <br />= 02/25/1991 <br />Time of Last Measurement <br />= 11:14:40 <br />Tank Temperature .............. <br />= 61.218 <br />Degrees F. <br />Tank Pressure . . . . . . . . . . . . , . . . . <br />= .131 <br />PSI <br />Basic Tank Volume ************* <br />= 9900.825 <br />Gallons <br />Temperature Correction ******** <br />= 7.591 <br />Gallons <br />Pressure Correction ********~** <br />= .007 <br />Gallons <br />Corrected Volume ************** <br />= 9988.4Z3 <br />Gallons <br />Leak Rate Calculation Time .... <br />~ 01:01:14 <br />Geometry Band ................. <br />= -.001 <br />fallono/Hour <br />Total Fluid Level ,............ <br />90.886 <br />Inches <br />Avg Measured Level Change ..... <br />= -.004 <br />Inches <br />Avg Strat Volume Change ******* <br />= -.QSS <br />Gallons <br />Avg Gtrat Expected Level Change <br />= -.004 <br />inches <br />Avg 5trat Apparent Leak ******* <br />= -.003 <br />Gallons <br />Avg Strat Apparent Leak Rate ** <br />= -.003 <br />Gallons/Hour <br />COMPUTERIZED PLOT OF LEAKAGE RATE DATA <br />NAIINVIRONMENTAL CORP. �ROPRIETHRY���� <br />� � <br />S,)toi8ccur-ijo (Sianilard MAL 0.9j40X19�PWOR 0.10uh` H39�PW10 <br />