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EXPLORATION DRILL HOLE LOG HOLE No, g <br /> PROJECT TEICHERT, 103 North "E" St. , Stockton DATE 3-22-90 LOGGED BY Schamaun <br /> DRILL RIG CME-550 HOLE DIA 8" SAMPLER Modified California <br /> GROUNDWATER DEPTH INITIAL 62' FINAL 61.17' TOP OF HOLE ELEV 19,87' <br /> W off x <br /> CIA H <br /> OCLI Z <br /> � <br /> DESCRIPTION H w COMMENTS a <br /> 04 H 04 <br /> o <br /> O W 64 mal H <br /> [f! A [!1 pa W W <br /> 40 <br /> Silty clay: brown , moist CL / 13 <br /> fine , hard , 40% clay 41 25 - <br /> 35 <br /> -42- <br /> -43- <br /> 44 <br /> 24344 2" Sch. 40 Threaded = <br /> PVC, 0.020 Slot Size - <br /> 45 40' to 90' - <br /> Sandy silt: medium brown , .ML 20 - <br /> moist , fine, 42% sand 46 25 - <br /> { 29 _ <br /> 4 7 Sand Pack Filter <br /> ! 38' to 90' - <br /> 48 <br /> 49 - <br /> 50 <br /> Sandy silt: medium brown , ML 22 _ <br /> slight moisture, hard, 51 20 - <br /> 48% sand 40 <br /> -52- <br /> 53 - <br /> 54 = <br /> Sandy clay: medium brown , CL 55 X 13 - <br /> hard,- dry , cemented, 42% 19 <br /> clay 56 43 <br /> -57- <br /> 58 <br /> 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 />