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CAPACITY 3 , 500 g PRECISION UNDERGROUND 'TANK TESTING RESULTS Patent Pending <br /> TANK # Diesel PAGE 6 <br /> STAT # UE046 TEST PROCEDURES <br /> TEST DATE: 06/08/90 Copyright 1985 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> COMPUTERIZED PRINTOUT OF DIGITAL LEAKAGE RA'Z'E DATA <br /> Tank 0ner .............. ...... -, Fr1CIF(l; EISL1.. iH.li'0;16 <br /> Tank Number ................... .= D[ElEI_ <br /> Measurement 4 17 <br /> Date of Tast 06;003/1EiS0 <br /> Time of measurement - lil;;!I;,•E; <br /> Tank. Temperature _+ Gtl.93E:! rla{lr'ee�s / <br /> Tank Pressure p_.,, <br /> Basic Tank. Volume ••........... _ :(500,1?E <br /> Temperature Correction .«..«,,. IE.7t)6 GdiIC�na. <br /> Pressure Correction «..««.«.... _ ,[103 G.:,IInn' <br /> . <br /> Corrected Volume. +............. ._ 3E 15.8tt; 6 l tons. <br /> Stratified Corrected Volume •.• - 3SIE.S0 Gallons, <br /> Total Fluid Level _= 107.5646E inches. <br /> Fluid Pressure on Tank Eott.-gym = 3.31 N3 psi <br /> .Total Temperature Change <br /> Total Level Change <br /> Leak Rate Calculation 7ime..... = 0!:(11:09 <br /> Geometry Band ................. _ -.0001 Gal <br /> Rate of Temperature Ch:,ngr: .... - -.0(4438 dcgrr.e:, F/Hnur.. <br /> Volume Change _ _..007 (',.,1 L;na. <br /> Expaetod Level Chang,: ......... - -.11254 11,hes. <br /> Maasurecl Level Ch.3nga •.....,.. _ - ;?SS09 itichr:s <br /> Primary Apparent Leak. •......,. _ ..0050 C-oIIon[. <br /> Primary Apparent Leal:. Feta ++• ,0(79 Gallons/Hc�.rr. <br /> Strat 'Jotume Gt;anye •.•.... ... _ -.0078 6r,I Ion:.. <br /> Strat E>:pactsd Leel Change ••. _ -.1:'312 inched. <br /> Strat Apparent Leaf,. .......«,,. _ ,0(734 Gallons. <br /> Strat hpparent Leak. Rate .•.... _ .00a Ga,IL,inE/Hour, <br /> Avg Measured Level Change - "9841 (Ache+ <br /> Avg Voluma Change _ -,pt47d GE,IIorls. <br /> Avg Expected Level Change ..... -,11[54 innhaes. <br /> Avg Apparent Leak _ .0!15 Ge,lL,ns, <br /> A,g Apparent Leak Rate = <br /> .011 Gallons/Hour, <br /> Avg Strat Volume Change *...,.. _ -.008(4 Ca n ons. <br /> Avg Strat Expected Level Change = -.12614 inches. <br /> Avg Strat Apparent Leak. ....... a ,0109 Gallons. <br /> Avg Strat Appur ent Laak Rate, «. - .010 Gallons/Hour. <br /> Total Elapses "lest Time ....... 01:49:22 <br /> COMPUTERIZED PLOTS OF LEAKAGE RATE DATA <br /> .09 <br /> 108 <br /> .-3r <br /> 14 .0p <br /> m <br /> `L Pa <br /> m .04 <br /> 03 <br /> y .02 <br /> CL <br /> s _-i}-13ts�---t--�F----t---t-•-t--�i--•=�r-=-1---;-__s4___.+__m—+--�rt--t----_t•.._.._t.�.j_._.i�:�y <br /> u? ` <br /> -.04 <br /> TEST TIME �hI1HUTE-3 <br /> NDE TECHNOLOGY, INC. PROPRIETARY <br /> WATT INC. 3131 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93:308 ( 805) :322--9827 <br />