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EXPLORATION DRILL HOLE LOG HOLE No. I <br /> PROJECT TEICHERT 103 North "E" St. Stockton DATE 3-20-90 LOGGED BY Schamaun <br /> DRILL RIG CME-550 HOLE DIA 10" SAMPLER Modified California <br /> GROUNDWATER DEPTH INITIAL 63` FINAL 63.13° TOP OF HOLE ELEV 20.78' <br /> H C� <br /> a 0 En <br /> DESCRIPTION H x a COMMENTS 0 a <br /> 6_1 H W :3: ►-� <br /> o w ¢ a 1.4 F4 <br /> V2 to QQ W Ea <br /> Silty clay : brown-gray , CL 40 X 17 <br /> 60% silt , very fine 41 3b <br /> _42- <br /> _43- <br /> _44- <br /> -1 <br /> 44 4" Sch. 40 Threaded — <br /> Pv'C, 0.020 Slot Size <br /> Sandy c' ay: brown , moist , CL 45 X 19 40to 90 <br /> hard, 30% sand, fine 46 32 — <br /> 37 <br /> 47 ' <br /> Sand Pack Filter <br /> '- 38" to 90' _ <br /> _48- <br /> 49 - <br /> 50 <br /> Sandy silt: brown , moist , M X 18 — <br /> hard , 31% sand, very fine 51 32 <br /> 45 — <br /> 52 <br /> 53 = <br /> 54 <br /> Sandy silt: brown , moist , ML 55 /` 17 <br /> partially cemented, 60% 31 i <br /> sand , fine 5b 31 <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 S <br />