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Total depth of borings60 Feet Diameter of boring,8-1/4 Inch Date drilled: 1 1/3/93 <br /> Casing diameters 2 Inch Length, 60 Feet Slot sizes 0.02 Inch <br /> Screen diameters 2 Inch Length: 20 Feet Material types PyC <br /> Drilling Company: Woodward Drillers Eric Randy - <br /> Method Used, Hollow--stem auger; Colifornio modified SDIR—spoon Field Geologists CicuCio Avila <br /> Signature of Registered Professional: - <br /> Registration No.: 4313 State, California <br /> MEASURED SAMPLE! USCS i WELL <br /> DEPTH <br /> NO• m P.I.D• CODE DESCRIPTION CONST. <br /> ii i � <br /> li , <br /> !— 0 —i <br /> I I� Asphalt ana grcvei III I , <br /> 2 I� I <br /> 4 <br /> 5-5 0 <br /> 6 r 24 PPmv ML Silt, moderate yeilowish brown, dry, non—plastic, very stiff. <br /> 'a <br /> ppmv Some fine—Grained sand. dark yellowish brown. <br /> 14 (� <br /> — <br /> 16 — _5 ppmv Eiit. I: 3 <br /> i <br /> I I � I• I. •t <br /> �—a� LOG OF - PLAT <br /> ......-�— ....` _,...�� BORING: B 2�/MW-s i E <br /> ARCO Service Station No. 548 <br /> 1612 Hammer Lane 6 <br /> PROJECT N0. 300040004J4A Stockton, California <br />