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Total depth of borings 61-1/2 FeetDiameter of borings B 4 Inch Date drilled$ 8/18/1992 <br /> Casing diameters 4 Inch Lengths 60 Feet Slot sizes 0 10 inch <br /> Screen diameters 4 Inch Length, 20 Feet Material types PVC <br /> Drilling Company$ Wayne Drill+n Co Drillers Rpchorcla <br /> Method Useds Hollow—stem ou er California modified sank—swoon Field Geologists Clouato Avila <br /> Signature of Registered Professionals <br /> Registration Nos. 43139 States Cal,fornio <br /> MEASUM SAMPLEUSCSI <br /> DEPTH NO. P.I.D. CODE DESCRIPTION WELL <br /> CONST. <br /> 0 t <br /> Aspnolt ono 9rovei I 1 <br /> z <br /> Cloyey silt olive wocx cry non—plastic ' <br /> 4 i . <br /> S-5 15 0 ML <br /> Silt da <br /> ppmv isome y pole leelowish brown stiff <br /> 6 <br /> 3 r <br /> 10 5-10 15 PPmv Cloyey silt mooercite crr,&n low piost,cuty <br /> � 1 <br /> I <br /> 12 I <br /> 14 — <br /> S-15 14 0 <br /> ppmv Silt some clay trace fine—?rained sond very stiff <br /> 16 , <br /> N <br /> r •� <br /> 1 <br /> f ! <br /> .rAW&MMAM LOG OF BORING: B-13/VW-8 PLATE <br /> �—ArVA ARCO Service Station No. 2130 <br /> 7906 EI Dorado Street C37 <br /> PROJECT NO. 30003 0003GIIA Stockton, California I <br />