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EXPLORATION DRILL HOLE LOG HOLE No. 10, <br /> •' <br /> PROJECT TEICHERT, 103 North "E" St. , Stockton DATE 3-21-90 LOGGED BY Schamaun <br /> DRILL RIG CME-550 HOLE DIA 8" SAMPLER Modified California <br /> GROUNDWATER DEPTH INITIAL 63' FINAL 62.61' TOP OF HOLE ELEV 20.49' <br /> H x <br /> w O H <br /> a+ O v7 <br /> ow <br /> DESCRIPTION w COMMENTS o <br /> o w a <br /> "4 F4 <br /> cn �a cn as w w <br /> Silty clay - brown , dry , CL1-40-' <br /> 40 12 _ <br /> 44% silt , 42% clay 41 17 - <br /> 25 <br /> _42- <br /> 43 - <br /> 44 2" Sch. b0 Threaded -_ <br /> PVC, 0.010 Slot Size - <br /> Silty clay: Drown , dry , CL 45 20 40 to 90' - <br /> hard , 44% clay 46 32 - <br /> • 44 <br /> 1 1I 47 Sand Pack Filter <br /> 38' to 90' <br /> 148 - <br /> 49 - <br /> Silty clay: brown-gray, ML 50 X 18 _ <br /> moist , very hard, 34% 35 - <br /> sand 51 50 <br /> 52 - <br /> _53- <br /> 54 <br /> Sandy clay: brown , moist , CL 55 x 20 <br /> 38% sand 23 <br /> 56 - <br /> 47 <br /> _57- <br /> _58- <br /> 59 59 - <br /> • 60 - <br /> L.B.M.E. CORPORATION <br /> 3814 Auburn Blvd., Suite 62 + Sacramento, CA 95821 • (916) 972.9010 PAGE 3 OF 5 <br />