Laserfiche WebLink
r <br /> CAPACITY 3500 g. PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Diesel PAGE 2 <br /> STAT # UB046 SHORT REPORT FORM <br /> TEST DATE: 06/02/89 Copyright 1985 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner = PAC BELL #UE045 <br /> Tank Number ................... = DIESEL <br /> Measurement # 15 <br /> pate of Test 06/02/1989 <br /> Time of measurement ........... = 11:40:58 <br /> Tank Temperature .............. = 72.4768 degrees F. <br /> Tank Pressure .1829 psi. <br /> Basic Tank Volume **........... 3500.093 Gallons. <br /> Temperature Correction ******** = 19.622 Gallons. <br /> Pressure Correction ****...**** _ .003 Gallons. <br /> Corrected Volume **********+*** = 3519.719 Gallons. <br /> Stratified Corrected Volume *** = 3520.064 Gallons. <br /> Total Fluid Level ............. = 107.02876 inches. <br /> Fluid Pressure on Tank Bottom = 3.2908 psi <br /> Total Temperature Change ...... _ .01GS1 degrees F. <br /> Total Level Change ............ _ .02875 inches. <br /> Leak Rate Calculation Time..... = 01:02:24 <br /> Geometry Band ................. = .0004 Gallons/Hour. <br /> Rate of Temperature Change .... = .01177 degrees F/Hour. <br /> Volume Change ................. _ .019 Gallons. <br /> Expected Level Change ......... _ .55050 inches. <br /> Measured Level Change *+******r .06751 inches. <br /> Primary Apparent Leak ****+**** _ .0169 Gallons. <br /> Primary Apparent Leak Rate **** _ .016 Gallons/Hour. <br /> Strat Volume Change *...*.....* _ .0424 Gallons. <br /> Strat Expected Level Change *** = 1.20938 inches. <br /> Strat Apparent Leak ******..... _ .0400 Gallons. <br /> Strat Apparent Leak Rate ...... = .038 Gallons/Hour. <br /> Avg Measured Level Change ..... = .04021 inches. <br /> Avg Volume Change ............. = .0178 Gallons. <br /> Avg Expected Level Change ..... = .50869 inches. <br /> Avg Apparent Leak ............. _ .0164 Gallons. <br /> Avg Apparent Leak Rate ........ _ .016 Gallons/Hour. <br /> Avg Strat Volume Change ******* _ .0418 Gallons. <br /> Avg Strat Expected Level Change 1.19432 inches. <br /> -Avg Strat Apparent Leak ******* _ .0404 Gallons. <br /> Avg Strat Apparent Leak Rate ** _ .039 Gallons/Hour. <br /> Total Elapsed Test Time ....... = 01:30:02 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> A0 <br /> 0 <br /> .03 <br /> .©r <br /> .f16 <br /> Pas_ <br /> a� .04 <br /> 0 0.i <br /> .02 �"•.� <br /> c <br /> � -.01 <br /> M <br /> CL <br /> —.03 <br /> rs <br /> -.04 <br /> Incrn - <br /> TEST TIME - MINUTES <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322-9827 <br />