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Total depth of borinp46-1/2 Feet Diameter of boring: 8 Inch Date drilled. 3/9/1993 <br /> Casing diameters NA Lengths NA Slot sizes NA <br /> Screen diameters NA Length. NA Material types NA <br /> Drilling Companrs Woodward Drillers_Eric1Robert <br /> Method Useds Hollow—stem auger; California modified split—spoon Fleld Geologists Claudio Avila <br /> Signature of Registered Professional: <br /> Registration Nos 4313 State, California <br /> 111MMU SAFE P.I.D. USCS DESCRIPT[ON WELL <br /> DEPTH NO. CODE COAST. <br /> 0 <br /> Asphalt and gravel fill <br /> 2 <br /> Silt, alive black, dry, non—plastic. <br /> 4 <br /> 3-5 >50 ppmv Ml_ Sidt some clay, moderate yellowish brown, dry, non—plastic, hard. <br /> 8 <br /> 10 — <br /> S-10 <br /> 0 S-10 >50 0 <br /> ppmv <br /> 12 <br /> 14 . <br /> 16 S-15 39 pPmv Moderate brown. <br /> 18 '. <br /> LOG OF BORING: B-18-1- <br /> -1$ PLATE <br /> Sillill��511111"WAFOU ARCO Service Station No. 548 <br /> 1612 Hammer Lane 10 <br /> OD0416A <br /> PROJECT NO. 30004 00 16 Stockton, California <br />