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i <br /> i <br /> Total depth of boringe74-1/2 Feet Diameter of borings 8-1 a Inch Date drilled, 11/17/92 <br /> Casing diameter, 2 Inch Length, 73-1/2 Feet Slot size, 0 02 Inch <br /> Screen diameters-2 Inch Length, 20 Feet Material types PVC <br /> Drilling Company, WESTEX Driller, Chas/Mike <br /> Method Used, Hollow—stem auger Cofifornio modified split—spoon Meld Geologists Cloualo Avila <br /> Signature of Registered Professionai, _ <br /> Registration No, 4313 States California <br /> MEASURED SAMPLE 3 USC S WELL <br /> DEPTH NO. m P.I.D. CODE DESCRIPTION CONST. <br /> 0 <br /> Concrete <br /> 2 <br /> 4 <br /> S-5 27 PP0 ML Clayey silt macerate yellowish brown dry low—p}asuc tv very stiff <br /> s <br />� a <br /> I <br /> E <br /> 0 S-10 39 PPmv nava E <br /> 12 <br /> 14 <br /> 5--15 30 ppmv SM Sltv sand fine—aroned Dant brown dry non—phast,c I <br /> mentum dense <br /> 16 <br /> } I <br /> �$ I <br /> LOG OF BORING: B-22/MW-7 PLATE <br /> IMILA"—I`1A ARCO Service Station No. 2130 <br /> 7908 North EI dorado Street C63 <br /> PROJECT NO. 30003 RLE NQ Stockton, California <br /> 0003G18A <br />