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Project Number BORING NUMBER: <br /> i <br /> CFI21MIHILL 131420.A1.09 MW-DIS-11 Sheet 3 of 4 <br /> SOIL BORING LOG <br /> Project: Dei Monte-Disco Site,Stockton,CA Location: North side of EIB.on-ramp to State Highway 4 at Filbert Street,Stockton,CA <br /> Ground Surface Elevation: Drilling Contractor: Spectrum Exploration <br /> Drilling Method& Equipment: CME 85 HSA 8"OD 4" ID Logger: Lucius Taylor <br /> Water Levels: Start: 10-29-01 Finish: 10-29-01 <br /> r <br /> Sam le Soil Description Comments <br /> Standard Soil name, USCS group symbol,color, Depth of casing, drilling rate, <br /> Penetration <br /> o Test moisture content, relative density or drilling fluid loss, tests and <br /> m " Q i?' Results consistency, soil structure, mineralogy instrumentation <br /> D V! Z 20 f (N) <br /> same as above Increasing moisture content <br /> I <br /> l <br /> 65.0 same as above <br /> I <br /> 70.0 same as above <br /> t <br /> 75.0 same as above <br /> Increasing silt and sand percentage Increasing silttsand content <br /> 80.0 SAS,(SW),small%of silt(<15) Begin using continuous core(5) <br /> i <br /> Increasing fines <br /> CLAYEY SAND,(SL), <br /> 86.0 NO RECOVERY /85-90' Driller notes sand <br /> 90.0 NO RECOVERY /90-93' <br /> I <br /> f <br /> t <br /> [Disco MW-DIS-11(3)] Printed:12105/2001 <br />