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1 h' <br /> l Total depth'of tioring146-.1/2 Feet Diameter of boNng,tO-1/4 Inch pate drilled, rt/ /3 93 <br /> ' Casing diameter, 4 Inch Lengths 44 Feet <br /> SlotSIzAs 0-10 Inch <br /> Screen diameter$ 4 Inch Length, '20 Feet Material type,,PVC <br /> Drilling Company,-Woodward Drillers Eric Rand <br /> Method Used, Hollow-stem auger; California modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 4313 State, California <br /> MEASURED SAMPLE USCS WELL <br /> DEPTH NO. P.I.D. CODE DESCRIPTION <br /> CONST. <br /> 0 <br /> Asphalt and gravel fill <br /> 2 <br /> 4 <br /> 186 <br /> 6 S—S <50 ppmv ML Silt, some clay, moderate yellowish brown, dry, non—plastic, hard. <br /> 10 <br /> S-10 <50 10 Moderate brown. <br /> ppmv <br /> 12 <br /> 14 <br /> S-15 27 160 <br /> ppmv Moderate yellowish brown, very stiff. <br /> 16 <br />' 18 <br /> LOG OF BORING: B-20/VW-4 PLATE <br /> M—O/1VI7 ARCO Service Station No. 548 <br /> 1612 Hammer Lane 4 <br /> 0004,�3A <br /> PROJECT NO. 30004 `I`� N0 Stockton, California <br />