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CAPACITY 4, 000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Prem. Unl . 4K PAGE 6 <br /> STAT * Quick & Save #4 TEST PROCEDURES <br /> TEST DATE: 11/15/1988 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner - ZEB KHAN 2057 S EL DOR <br /> Tank. Number - PREMIUM UNLEADED 411, <br /> Measurement 9 14 <br /> Date of Test 11/15/1988 <br /> Time of measurement ........... = 17:14:09 <br /> Tank Temperature 71.6781 degrees F. <br /> Tank Pressure ................. _ .1868 psi. <br /> Basic Tank. Volume **********«** = 4001.208 Gallons. <br /> Temperature Correction ****■*** - 27.989 Gallons. <br /> Pressure Correction *+«***a**** _ .004 Gallons. <br /> Corrected Volume «***■.e«««***: = 4029.201 Gallons. <br /> Total Temperature Change ...... _ -.0007 degrees F. <br /> Leak Rate Calculation Time .... = 01:01:58 <br /> Geometry Band ................. _ -.000 Gallons/Hour. <br /> Rate of Temperature Change .... _ -.0006 degrees F/Hour. <br /> Total Fluid Level ............. = 116.9906 inches. <br /> Volume Change ................. _ -,002 Gallons. <br /> Expected Level Change - -.0084 inches. <br /> Measured Level Change «******** _ -,0094 inches. <br /> Primary Apparent Leak. ********* _ .0002 Gallons. <br /> Primary Apparent Leak Rate **«* = 0.000 Gallons/Hour. <br /> Strat Expected Level Change +** _ .0098 inches. <br /> Strat Apparent Leak *****«***** _ ,0037 Gallons. <br /> Strat Apparent Leak. Rate ****** _ .004 Gallons/Hour. <br /> Avg Measured Level Change ..... _ -.0001 inches. <br /> Avg Volume Change ............. _ -.007 Gallons. <br /> Avg Expected Level Change ..... -.0371 inches. <br /> Avg Apparent Leak ............. _ -.007 Gallons. <br /> Avg Apparent Leak Rate ........ _ -.010 Gallons/Hour. <br /> Avg Strat Volume Change ******* _ -,007 Gallons. <br /> Avg Strat Expected Level Change = -.0366 inches. <br /> Avg Strat Apparent Leak ******* _ -,007 Gallons. <br /> Avg Strat Apparent Leak Rate ** _ -.009 Gallons/Hour. <br /> Total Elapsed Test Time ....... = 01:01:58 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .1@ <br /> .03 <br /> ® <br /> .oh <br /> a� Pas n5 \ <br /> tl <br /> : .@4 ` <br /> 0.3 <br /> 'm. <br /> .02 <br /> m 01 <br /> -�� <br /> r� .01 .` y <br /> T @2 <br /> Q <br /> -.03 <br /> r= -.@4 <br /> Pas. - <br /> EST TIME - MINUTES <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFI,ELD , CA 93308' (805) 322-9827 <br />