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Total depth of borings 26 Feet Diameter of borings 8 1 4 Inch Dais drill <br /> s& 1/12Z93 <br /> Casing diameter. 4 Inch Length, 25 Feet Slot Size) 0 10 Inch <br /> Screen diameter, 4 Inch Lengths 20 Feet Material type. PVC <br /> Drilling Company, JCON Drillers Jim John <br /> Method Used. Hollow—stem auger, California modified li —sp Field Geologists Claudio Avila <br /> Signature of Registered Professional <br /> Registration Nos 4313 tater California <br /> 1 <br /> MUSS SAMPLE o P.I.D. USCS DESCRIPTION WELL <br /> DEPTH NO. CODS CORS;' <br /> 1 <br /> 0 <br /> Concrete <br /> 2 <br /> 4 <br /> 2 Clayey silt, moderate yellowish brown, dry, low—plasticity, <br /> S-5 21 ppmv AAL_ very stiff <br /> 8 <br /> 8 <br /> 14 S-10 50 ppmv Dark yellowish brown <br /> - 12 - <br /> - 14 — <br /> S-15 <br /> S-15 25 113 Silt some clay, moderate yellowish brown, non—plastic <br /> 16 ppmv <br />� <br /> 18 <br />• <br />• �_AkNi LOG OF BORING: B-17/VW-5 PLATE <br /> A_ r � — ARCO Service Station No. 2168 <br /> KA"WA - <br /> 441 West Charter Way 14 <br /> RLE NO Stockton, California <br /> PROJECT NO. 31009 100906A <br />• <br />