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Total depth of boring, 61-1/2 FeetDlameter of boring, 8-1/4 IrDbte drilleds 5/18/1992 <br /> Casing diameters 4 Inch Lengths 60 Feet $lot SiZe, 0 10 Inch <br /> Screen diameters 4 Inch Lengths 25 Feet Material types PVC <br /> Drilling Company, Wayne Drilling Co Drillers Richard/Jay <br /> Method Used, Hollow—stem auger California modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professionals <br /> Registration No., 43139 States California <br /> MEASURED SAMPLE 3 USCS WELL <br /> DEPTH NO <br /> <D0 <br /> P.I D CODE DESCRIPTION CONST <br /> 0 <br /> Asphalt and gravel fill <br /> 2 <br /> CL Silty clay olive black dry low plasticity <br /> 4 <br /> S-5 8 ppmv SM Silty sand fine--grained grayish orange dry non—plastic loose <br /> 6 <br /> 8 <br /> 10 S-10 10 ppmv ML Clayey silt moderate yellowish brown dry low plasticity stiff <br /> 12 <br /> i <br /> i <br /> 14 — <br /> S-15 14 0 <br /> ppmv <br /> 16 <br /> 18 <br /> Awry r� LOG OF BORING: B-12/VW-7 PLATE <br /> MAP=U� ARCO Service Station No. 2130 <br /> 7906 EI Dorado Street C34 <br /> PROJECT N0. 30003 FILE NO Stockton, California <br /> o003c1 DA <br />