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Total depth of boring, 78 Feet Diameter of boring, 10 inch Date drilled, 8/20(1992 <br /> Casing diameter, 4 Inch Length, 78 Feet Slot size, 0 02 inch . <br /> Screen diameter, 4 inch Length, 20 Feet Material type: PVC <br /> Drilling Company, Wayne Drilling Co Driller, Richard/Jay <br /> Method Used, Hollow—stem auger California modified sola—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 43139 State, California <br /> i <br /> MEASURW SAMPLE 1011 USCS I WELL <br /> DEPTH NO. o P.I.D. DESCRIPTION <br /> m CODE I CONST, <br /> 0 <br /> I <br /> Asenolt and grovel Ni I ' <br /> 2 <br /> 4 <br /> S-5 10 pFmv ML Silt trace clay, light olive gray dry, non—plastic stiff <br /> i . a <br /> 8 <br /> l <br /> 10 S-10 15 0 ppmv Clayev silt rnoaerate Drown low plasticity I <br /> 12 <br /> i <br /> 14 <br /> 5-15 25 ppmv Very stiff <br /> I <br /> }6 <br /> i 1 <br /> 1$ I ' <br /> .1 <br /> LOG OF BORING: B-16/MW-5 , PLATE <br /> JIMIZAW&MAW�'/��S ARCO Service Station No. 2130 <br /> FU NO 7906 El Dorado Street C45 <br /> PROJECT NO. 30003 10003GUA Stockton, California <br />