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• Total depth of boring, 75 Feet Diameter of boringst0 Inch Date drilleds 1/24/94 <br /> Casing diameter: 4 Inch Length: 75 Feet Slot size, 0 02 Inch <br /> Screen diameters 4 Inch Lengths 20 Feet Material types PVC <br /> Drilling Company, Woodward Drillers Eric/Randy <br /> Method Useds Hollow-stem auger California modified n Field Geologists Claudio Avila <br /> i Signature of Registered Professional AM <br /> Registration Noj 4313 State, California <br /> 1 <br /> MEASURED SAMPLE '3*6 USCS DESCRIPTION WELL <br /> p P.I.D. CODE CONST. <br /> DEPTH NO. co <br /> 0 <br /> Asphalt and gravel <br /> 1 ,• <br /> 2 <br /> 4 <br /> 6 S-5 30 non— <br /> pm ML Sandy silt, fine—grained, moderate yellowish brawn, dry, non— <br /> plastic, very stiff <br /> 8 <br /> 10 <br /> S--10 48 0 SM Silty sand, fine-grained, moderate yellowish brown, dry, <br /> ppmv non-plastic, dense <br /> 12 - <br /> - 14 - <br /> 16 — <br /> 1 S-15 >50 p 0 ML Silt, some sand, fine--grained, moderate brown, dry, <br /> non—plastic, hard <br /> 18 <br /> If <br /> If <br /> Am LOG OF BORING: B-21/MIN-1 PLATE <br /> UPA �u_!/�A ARCO Service Station No. 760 <br /> 225 South Cherokee Lane 4 <br /> PROJECT NO. 38048 8o48J2A Lodi, California <br />