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CAPACITY 25000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # D---67--02 Diesel PAGE 2 <br /> STAT # UE-042 SHORT REPORT FORM <br /> TEST DATE : 10/13/89 Copyright 1985 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RATE DATA <br /> Tank Owner FAC--DELL <br /> Tank Number G-67-02 DIESEL <br /> Measurement # 26 <br /> Date of Test 10;13/198J <br /> Time of measurement ........... = 11:43:35 <br /> lank Temperature .............. = 59.1695 degrees F. <br /> T.k Pressure = .1794 psi. <br /> Basic Tank Volume **x*xxxa *e** 25000.163 Gallone. <br /> Temperature Correction •*****+* _ -•9.105 Gal lone. <br /> Pressure Correction **+**+***** _ .021 Galleins. <br /> Corrected Volume ****•+**+x*x.x a 24991.01J9 Gallons. <br /> Stratified Corrected Volume «•* 25044.1:154 Gallons. <br /> Total fluid Level 167.50320 irrchas. <br /> Fluid Pres re on Tank R.t tom 5.i502 psi <br /> Total Temperature Change ...... = .03234 degrees F. <br /> Total Level Change ............ _ .50520 inches. <br /> Leah Rate Calculation -time..... = 01:06:15 <br /> Geometry Band ................. _ .0017 Galluni'Mour-. <br /> Rate of 'Temperature Change .... _ .00772 degrees F/Hour. <br /> Volume Change ................. m .097 Gallons. <br /> Expected Level Change ......... _ .9663G inches. <br /> Measured Level Change*•••+**«* a 22:572 tnchas. <br /> Primary Apparent Leak «***+***• _ 0742 Gallons. <br /> Primary Apparent Lt:ak. Rate ***+ _ 05'7 Gallons;'rlou <br /> e r <br /> Strat Volume Change _ .0531 Gallon,- <br /> Strat E:•.pected L.CVeel Change •** - .53112 int has. <br /> Strat Apparent Le.-1-. *+**••••*• _ .0;417 Gall-inc. <br /> Strat Apparent Leal. Rate ....— _ .0211 GaI IOnS Il ur. <br /> Avg Measurad Level Change ..... - .21049 trche:;. <br /> Avg Volume Change ............. _ .09FG Gallons. <br /> Avg Expected Level Change ..... = 96645 inches. <br /> A:g Apparent Leal. ............. _ .0755 Gall.�ns. <br /> Avg Apparent Leak Rata ........ ._ .068 Gallons%ticur. <br /> Avg Strat Volume Change ....A-* _ .0465 Gallons. <br /> Avg Strat Expected Level Change - .46544 inches. <br /> Avg Strat Apparent Leal:. •••«.*• _ .0255 Gal loris. - <br /> Avg Strat Apparent Leak Rate *« = .023 Gallons/Hour. <br /> Total Elapeed Test Time ....... _ +82:50:56 <br /> COMPUTERIZED PLOTS OF LEAKAGE: RATE DATA <br /> .(44 <br /> c .fi3 <br /> L <br /> 4-"1'—^F^..^.._"i^'.—.'.^".'--t--F-•"f'..Y""F.-F,^-}'"_. ""♦'-_"l'_. .:s..... —{•^"t.'_"�^'.�^"i^.^l--'-�"'-'1.'-�t <br /> Inc of*i <br /> i. <br /> yr .G2 <br /> it -•.fi4 <br /> —_X.ST TTIME_ -_19'tCL!1TE$-,, <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC . 31.31 _FAIRHAVEN DRIVE , BAKERSFIELD, CA 93308 (805) :322-9827 <br />