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Total depth of boring, 61-1/2 FeetDlameter of baring,8-t 4 Inch Date drilled, 8_/19/1992_ <br /> • Casing diameter, 4 Inch Length, 60 Feet Slot si=e, 0 10 Inch <br /> Screen diameter, 4 inch Length, 30 Feet Material types PVC <br /> Drilling Company, Wayne Drilling Co Drliler,_Richard/Jay <br /> Method Used, Hollow—stem auger California modified split—spoon Field Geologists Clouolo Avila <br /> Signature of Registered Professional, <br /> Registration No., 43139 State, California <br /> IiEASURED SAMPLE o P.I.D. US CS DESCRIPTION ' WELL <br /> DEPTH NO. m CODE CONST <br /> 0 <br /> Asphalt and grovel fill <br /> 2 <br /> I <br /> 4 <br /> S-5 8 ppmv ML Silt trace sand fine—grasped pahe yellowisn drown cry <br /> non—pfastic medium staff <br /> 6 <br /> 8 <br /> 10 S-10 18 PPmv Clayey silt kight olive gray low plasticity st ff <br /> 12 <br /> I <br /> 1a I <br /> S-15 50 7 <br /> ppmv E <br /> 16 E <br /> I <br /> I <br /> 18 <br /> ` LOG OF BORING: B-15/VW-10 PLATE <br /> r� <br /> i!l FWArma ARCO Service Station No. 2130 <br /> NO 7906 EI Dorado Street C,42 <br /> PROJECT NO. 30003 0003G13A�0 1 Stockton, California <br />