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1 II <br /> r <br /> LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER: 20805-140.010 WELL NO.: AS-3 <br /> PROJECT NAME: ARCO #548, Stockton PAGE: 3 of 4 <br /> BY: Pet Jimison, DATE: 10/28/08 SURFACE ELEVATION: <br /> Z: <br /> FID PENETRA- GROLINC DEPTH w a <br /> READING TION RECOVERY <br /> (ft/ft) WATER IN f �? DESCRIPTION WELL <br /> (PPM) (blows/e-) LEVELS FEET a o o DETAIL <br /> J <br /> 900 10 1.4/f.5 SANDY SILT (ML), brown 00YR, 5/3); 60% fines: 20% <br /> 18 fine sand; small irregular caliche deposits 1/8-1/2" <br /> 27 diameter; damp; strong odor. <br /> ' 2000 22 1.2/1.5 45 SILT (ML), brown (10YR, 5/3); 95% fines; 5% fine sand; <br /> 35 irregular discoloration; damp; strong odor. <br /> 48 <br /> ' 0 18 1.5/1.5 50 SANDY SILT (ML), light olive brown (2.5Y, 5/3); 80% <br /> 38 fines; 20% fine sand; damp; mild odor. <br /> 50/5.5" <br /> ' 4 40 1.011.5 55 SANDY SILT (ML), dark yellowish brown 00YR, 4/6); <br /> 50/5" 80% fines; 20% fine sand; damp; no odor. <br /> 60 <br /> REMARKS <br /> EMCON <br /> 1 <br />