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HOLE No. 4 <br /> EXPLORATION DRILL HOLE LOG Mw_ <br /> I ,E <br /> PROJECT Teichert, 103 North E, Stockton, CA DATE 9-9-87 LOGGED BY J. Elder <br /> E DRILL AIG B-40 HOLE DIA 10" SAMPLER J. Mestek <br /> GROUNDWATER DEPTH INITIAL 38.3 Elev. <br /> FINAL 43.12 Elev. HOLE ELEV Assumed B.M. <br /> �S - <br /> W y� <br /> IL W <br /> DESCRIPTION <br /> 0 <br /> m <br /> 8 w <br /> 13 Silty Clay, moist OVA-0-FPM <br /> B-4 @ 20' 21 17 <br /> - V <br /> 23 <br /> 4 <br /> Well Seal . 24 <br /> 28 <br /> r I 26 <br /> 4l i <br /> 28 <br /> 29 <br /> B-4 @ 30' 6 Silty Sand, med. grey <br /> 30 7 <br /> 8 Brown, fine uniform grading. <br /> Bentonite Seal 28' to 31 Moist. No odor, OVA-0-PPM <br />' 33.5' 32 <br /> 33 <br /> . 34 <br /> 9 Silt, grey brown. fine. <br />' B-4 @ 35' 35 2 Slightly moist. No odor. OVA-0-PPM <br /> ML38 0 <br /> it <br />' 4" Well Screen 37 <br /> 35' to 55' <br /> Sch. 40 PVC 38 <br /> 39 <br /> I - lI <br /> L.B.M.E. CORPORATION <br />' 3814 Auburn Blvd. Sidle 62 Page 2 of 3 <br /> PROJECT SACRAMENTO, CALIF 95821 <br />