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Total depth of boringr46-1 2 Feet Diameter of borengr8-t 4 Inch Date drilled, 8/17/1992 <br /> Casing diameters 4 Inch Length, -0 feet Slot sizer 0 10 Inch <br /> Screen diameter& 4 inch Lengths 25 =eet Material types PVC <br /> Drilling Company& Wayne Drilling Co _ Drillers Richard .fa <br /> Method Useds Hollow-stem ouger California rroarfied split-so_oon field Geologists Claudio Avila <br /> Signature of Registered Professionals Y` <br /> Registration Nos 43139 Stater California <br /> MEASURED SAMPLE "' WELL <br /> DEPTH NO. P.I.D. CODE DESCRIPTION <br /> CONST. <br /> O <br /> Aspholt ona gro,.ei fill <br /> 2 <br /> CL Silty clay C•ayisn orange dry low plasticity <br /> 4 <br /> S--5 9 PPmv SM Silty sond ,e-,roineo moderate yellowisn Grown ary r <br /> non-plastic oes-e I . <br /> • 6 <br /> f, <br /> 8 f <br /> 0 <br /> — 10 — S-10 15 ppmv ML Clayey silt _crK ellowisn crown dry low plostrcrty stiff <br /> 12 — <br /> S-15 <br /> 2S-15 13 ppmv <br /> 16 <br /> 18 <br /> �AWAkIAM LOG OF BORING: B-11/VW-6 PLATE <br /> rru._ ten.._, Um <br /> =jAWt'qWA ARCO Service Station No. 2930 <br /> 7906 El Dorado Street C32 <br /> PROJECT 140. 30003 llDU3G9A Stockton, California <br />