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Total depth of borings 61-1/2 FeetDiameter of borings 3 Inch Date driiieds 8/14/1992 <br /> Casing diameter 4 Inch Lengths 51 Feet Slot sixes 0 10 Inch <br /> Screen diameter 4 inch Lengths 16 Feet Material types PVC <br /> Drilling Company, Wayne DnIlkn Co Driller Richord/Joy _ <br /> Method Useds Hollow-stem auger California rnodrfred split-spoon Field Geologists Cloudro Avila <br /> Signature of Registered Professionals <br /> Registration No., 43139 States Colrfornro <br /> MEASURSAMPLE an USCS WELL <br /> DEPTH NO. m P D. CODE DESCRIPTION CONST. <br /> 0 <br /> Asphalt and gravel fill <br /> I' <br /> 2 { <br /> CL i Silty cloy olive black dry low plasticity <br /> 4 <br /> S-5 13 PP0 ML Sandy silt fine-grained yellowish brown dry non-plastic stiff <br /> 6 <br /> I $ <br /> I <br /> 1 5-10 23 PP►r►v Clayey sit pale vellowish ,-,rcwn iow oust- ver ; M <br /> 12 <br /> 14 5--15 35 0 Sill some sand fine-grained moderate yellowish brown dry <br /> ppmv non=ploslrc hard <br /> 16 <br /> 18 <br /> r <br /> ��AL/� LOG OF BORING: B-IO/VIN-5 PEATE <br /> 4111111111111111 �AEW 11111111k <br /> t,�/VAVWW ARCO Service Station No. 2130 <br /> 7906 El Dorado Street C29 <br /> PROJECT NO. 30003FILE NO Stockton, California <br /> 0003G8A <br />