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Total depth of borings 31 -1/2 FeetDIameter of boring, 12 Inch Date drilled, 8/29/92 _ <br /> Casing diameters 4 Inch Length, 30 Feet Slot size, 0 10 <br /> Screen diameter, 4 Inch Lengths 15 Feet Material types PVC <br /> Drilling Company, Wayne Drilling Co Drillers Richard/Jay <br /> Method Useds Hallow—stem auger, California modified s Ict—s oon Field Geologist, Claudio Aliva <br /> Signature of Registered Professional, <br /> Registration Nom 43139 Stale, California <br /> MUSURED SAMPLE 3 USCS WELL <br /> DEPTH NO. a PID. CODE DESCRIPTION CONST. <br /> 0 <br /> 2 <br /> 4 <br /> S-5 7 PPmv ML Silt trace clay moderate brown non—plastic hard <br /> 8 <br /> 8 <br /> 10 S-10 8 ppmv Clayey silt low plasticity medium stiff <br /> 12 ' <br /> 14 <br /> i 6 5-15 5 ppmv SW Sand some slit, fine—grained, alive gray, moist, non—plastic, loose <br /> 18 <br /> �sAWAkMi LOG OF BORINGS B-9/VW-1 PLATE <br /> Fire Engine Company No. 2 <br /> 110 West Sonara Street 4 <br /> FLE NO <br /> PROJECT NO. 38009 g0 9E6A Stockton, California <br />