Laserfiche WebLink
a <br /> CAPACITY 10000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Unleaded PAGE 6 <br /> STAT # 76 TEST PROCEDURES <br /> TEST DATE: 06/13/90 Copyright 1985 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner .................... = Q-STOP 476 <br /> TankNumber ................... = UNL <br /> Measurement 21 <br /> Dale of Tast 06/1-1/1990 <br /> Time of measurement ........... = 09:50:08 <br /> Tank Temperature .............. = 77.0135 degrees 1 . <br /> Tank Pressure a .3834 psi. <br /> Basic Tani. Volume ....*....+..+. a 10000.:235 Gallons. <br /> Temperature Correction .a«.*. _ 107.864 Gallons. <br /> Pressure Correction a.......... . .047 6allor.s. <br /> Correclad Volume —*.......... = 1010c"".147 Gallons. <br /> Stratified Corrected Volume *** = 165109,415 Gallons. <br /> Total Fluid Level............. - 136.60927 inches. <br /> Fluid Preasur•e or. Tank bottom = 3.7660 psi <br /> Total Temperature Change . = .04336 degrees F. <br /> Total Leval Change ............ = 2.6119:7 inches. - <br /> Leak Rate Calculation Time..... = 01:05:32 <br /> Geometry Band =. .0016 GallonsIIIc": . <br /> Rate of Temperature Change = .01260 drgrees 1=!1-1,u( <br /> Volume Change ................. = .091 Gallons. <br /> Expected Level Change 1.31781 inches. <br /> Measured Level Change ....*...* = 1.77646 inches. <br /> Primary Apparent leak *.r.*.*.. _ -,0316 Gallons. <br /> Primary Apparent Laak Rata +••• _ -.029 Gallons/Hour. <br /> Strat Volume Change •.•.I...... = .1769 Gallons. <br /> Strat E,.pected Level Change **• = 2.56968 inchaa. <br /> Strat hpparent Leak ........... _ .0546 Gallons. <br /> Strat Apparent Leal. Rate *—— .050 Gallons/Hour. <br /> Avg Measured Level Change ..... = 2.11829 inches. <br /> Avg Volume Change ............. '= .1015 Gallons. <br /> Avg Expectad Level Change ..... = 1.47463 inches. <br /> Avg Apparent Leal.. ............. = -.0443 Gallons. <br /> Avg Apparent Leal Rate ........ -.044 Gallons/Hour. <br /> Avg Str•at Volume Change •....— _ .1746 Gallons. <br /> Avg Str•at Expected Level Change = 2.53578 inches. <br /> Avg Etrat Apparent Leak •.****. _ .087 Gallons. <br /> Avg Strat Apparent Leak Rate *. _ .029 Gallons/Now-. <br /> Total Elapsed Test Time ....... . 02:06:27 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> 4J 1, <br /> L JJ 5 <br /> rf•� f <br /> L <br /> L <br /> L <br /> C PeS. <br /> CL � �1 <br /> S �'J •,h' CJ F+ <br /> I <br /> h ric on - <br /> .5;rr <br /> TEST TIME - MINUTE= <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93308 (805) 322--9827 <br />