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Total depth of boring, 53 Feet Diameter of boring,8-1/4 Inch Date drilled, 10/6/93 <br /> Casing diameter, 2 Inch Lengths 50 Feet Slot size, 0 02 Inch <br /> Screen diameter, 2 Inch Lengths 20 Feet Material type, PVC <br /> Drilling Company, WESTEX Drillers Mark John <br /> Method Useds Hallow—stem auger California modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professionals <br /> Registration No.s 4313 State, California <br /> MEASURED SAMPLE # USCS WELL <br /> DEPTH NO <br /> C=1 <br /> P.J.D.• CODE DESCRIPTION <br /> CONST <br /> 0 <br /> Concrete <br /> 2 <br /> 4 <br /> 0 <br /> S-5 45 PP V ML Clayey silt moderate yellowish brown, dry, low—plasticity <br /> hard <br /> 6 <br /> 8 <br /> 5-10 54 0 <br /> 10 ppmv <br /> 12 <br /> 14 — <br /> S-15 77 0 <br /> ppmv Light olive green, dry <br /> 16 <br /> 18 <br /> ���►1►�� LOG OF BARING: 13-20/MW-6 <br /> PLATE <br /> t--/"VArM ARCO Service Station No. 2168 <br /> 441 West Charter Way B-42 <br /> 1009J1A <br /> PROJECT NO. 31009 FILE Stockton, California <br /> 1 <br />