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CAPACITY 12000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Regular 12K 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 - REGULAR 12K <br /> Measurement # 12 <br /> Date of Test 11/IS/1988 <br /> Time of measurement ........... - 15:28:24 <br /> Tank Temperature .............. = 73.7913 degrees F. <br /> Tank. Pressure ................. _ .2247 psi. <br /> Basic Tank. Volume *********•«** - 12001.985 Gallons. <br /> Temperature Correction ******** - 88.333 Gallons. <br /> Pressure Correction *•+•******* _ .014 Gallons. <br /> Corrected Volume *******«****«« = 12090.333 Gallons. <br /> Total Temperature Change ...... = -.0036 degrees F. <br /> Leak. Rate Calculation Time .... = 01:02:11 <br /> Geometry Band ............. _ -.000 Gallons/Hour. <br /> Rate of Temperature Change .... _ -.0035 degrees F/Hour. <br /> Total Fluid Level ............. = 153.9403 inches. <br /> Volume Change ................. _ -.023 Gallons. <br /> Expected Level Change ......... _ -.1221 inches. <br /> Measured Level Change **+****** _ -.0597 inches. <br /> Primary Apparent Leak ««**«««** _ -.0119 Gallons. <br /> Primary Apparent Leak Rate**** _ -.012 Gallons/Hour. <br /> Strat Expected Level Change *** _ -.1370 inches. <br /> Strat Apparent Leak «*««******* _ -.0148 Gallons. <br /> Strat Apparent Leak Rate +**+** _ -.014 Gallons/Hour. <br /> Avg Measured Level Change ..... _ -.0157 inches. <br /> Avg Volume Change ............. = -.018 Gallons. <br /> Avg Expected Level Change = -.0964 inches. <br /> Avg Apparent Leak ............. _ -.01S Gallons. <br /> Avg Apparent Leak Rate -.024 Gallons/Hour. <br /> Avg Strat Volume Change ******* _ -.018 Gallons. <br /> Avg Strat Expected Level Change = -.0966 inches. <br /> Avg Strat Apparent Leak ******* _ -.015 Gallons. <br /> Avg Strat Apparent Leak Rate ** = -.024 Gallons/Hour. <br /> Total Elapsed Test Time ....... = 01:02:11 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> , E <br /> .09 <br /> .08 <br /> .137 <br /> .06 <br /> i' Pa- <br /> n "4 <br /> in 03 1 <br /> J .02 <br /> 0 oil <br /> 94 <br /> Pas-1AS <br /> TEST TIME MINUTES <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC . 3131 FAIRHAVEN DRIVE, BAKERSFIELD, QA 93308 (805) 322-9827 <br />