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CAPACITY 10000 Gal PRECIS10 UNDERGROUND TANK TESTING RESULT Patent Pending <br /> STAT # 827-DlUl SUMMARY REPORT FORM @Copyright 1985-1991 <br /> TANK # 827-D1U1 WORK ORDER SUBJ#B280275 <br /> TEST DATE: Jan 21, 1994 PAGE 2 <br /> PRINTOUT OF TANK SYSTEM LEAKAGE RATE DATA <br /> Tank Owner . . . . . . . . . . . . . . . . . . . . = LAWRENCE LIVERMORE NATIONAL LABORATORY <br /> Tank Number . . . . . . . . . . . . . . . . . . . = 827-DlUl <br /> Measurement # 40 <br /> Test Date = Jan 21, 1994 Measurement Time = 14:54 <br /> Tank Temperature . . . . . . . . . . . . . . = 62.4218 degrees F <br /> Tank Pressure . . . . . . . . . . . . . . . . . = 0.0175 psi <br /> Basic Test Volume ************* = 10035.613 Gallons <br /> Temperature Correction ******** = 11.738 Gallons <br /> Pressure Correction *********** = 0.001 Gallons <br /> Corrected Volume ************** = 10047.352 Gallons <br /> Stratified Corrected Volume *** = 10047.424 Gallons <br /> Total Fluid Level . . . . . . . . . . . . . = 122.0232 inches <br /> Fluid Pressure on Tank Bottom = -0.1189 psi <br /> Leak Rate Calculation Time. . . . . = 01:01:43 <br /> Geometry Band . . . . . . . . . . . . . . . . . = -0.00006 Gallons/Hour <br /> Avg Measured Level Change . . . . . = 0.01673 Inches <br /> Avg Strat Volume Change ******* = 0.00592 Gallons <br /> Avg Strat Expected Level Change = 0.00432 Inches <br /> Avg Strat Apparent Leak ******* = -0.01700 Gallons <br /> Avg Strat Apparent Leak Rate ** = -0.01613 Gallons/Hour <br /> COMPUTERIZED PLOT OF LEAKAGE RATE DATA <br /> ____________________'___'_"____________________________________________FAIL <br /> PASS <br /> t0 20 a, AO O 60 70 8 100 710 11226 <br /> PASS <br /> INCON <br /> 0 <br /> v <br /> v <br /> 0 <br /> 2' <br /> MINUTES <br />