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EXPLORATION DRILL HOLE LOG HOLE No. 4 <br /> PROJECT Teichert, 103 North E, Stockton, CA DATE- 9-9-87 LOGGED BY J. Elder <br /> DRILL RIG B-40 BOLE DIA 10" SAMPLER J. Mestek <br /> GROUNDWATER DEPTH INITIAL 38.3 Elev. FIINAL 43.12 Elev. <br /> MOLEEL�v Assumed S.M. <br /> . O <br /> I <br /> LU <br /> DESCRIPTION -4 W <br /> 3 <br /> O <br /> J <br /> 8 <br /> 21 13 Silty Clay, moist OVA-0-PPM <br /> B-4 @ 20' 17 <br /> 2' <br /> 23 <br /> Well Seal 24 <br /> �. 25 <br /> :• ;: 26 <br /> 27 <br /> � 28 <br /> a� <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 /> 1 ML 30 <br /> 11' 36 <br /> �l <br /> 4" Well Screen Jul ; 37 <br /> 35' to 55' <br /> Sch. 40 PVC 38 <br /> IIr <br /> L.B.M.E. CORPORATION <br /> 3814 Auburn Blvd., Suite 62 page 2 of 3 <br /> PROJECT 3814 <br /> CALIF.95821 <br />