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LOG OF EXPLORATORY BORING <br /> F <br /> PROJECT NUMBER: 20805-140.010 WELL NO.. <br /> AS <br /> PROJECT NAME: ARCO,#548,Stockton PAGE: 2 of 4 <br /> BY: Pat Jimison GATE: 10/28/98 SURFACE ELEVATION: <br /> c� <br /> z <br /> FID PENETRA- ROUND DEPTH <br /> READINGTION RECOVERYWATER IN a WELL <br /> (ppm) (blows/9"1 (ft/1t1 LEVELS FEET. a oo OESCRiPTION DETAIL <br /> .a <br /> 0 10 1.2/1.5 SANDY SILT (ML), dark yellowish brown (10YR, 3/6); <br /> 113 70% fines; 30% fine sand; slighthy damp; mild odor. <br /> 18 <br /> 120 18 1,4/1.5 25 SANDY SILT (ML), olive brown (2.5Y, 413); 70% fines <br /> 26 30% fine sand; slightly damp; moderate to strong odor. <br /> 34 <br /> i <br /> 1200 10 1.5/1.5 30- <br /> 12 SILTY SAND (SM), dark yellowish brown (10YR, 4/4); <br /> 22 30% fines; 70% fine sand; thin irregular caliche <br /> deposits; slightly damp; strong odor. <br /> 600 to 1.4/1.5 QTW hit at 34.94' L 13:55. <br /> 20 <br /> 32 SANDY SILT (ML), dark yellowish brown (10YR, 4/4); <br /> 80% fines; 20% fine sand; thin irregular caliche deposits <br /> 118-112% slightly damp; strong odor. <br /> c <br /> 3 <br /> 40 <br /> 1-1 <br /> REMARKS <br /> EMCON <br />