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Total depth of boring, 110 Feet Diameter of boring, 10-1/4 Dalle drlllecL_12/22/92 <br /> • Casing diameter, 4 Inch Length, 103 FeetT <br /> Slot site, d 10 Inch <br /> Screen diameter, 4 Inch Length, 3Q Feet Material types PVC <br /> Drilling Company, JCON WESTEK K\ALHANG Drifters Jim <br /> Method Used, Hollowstemauger, California modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professional, — <br /> Registration Nos 4313 State, California <br /> iF—ASURU SAMPLE c PJ.D• USCS DESCRIPTION WELL <br /> DEPTH NO. m CODE CONST. <br /> 0 <br /> Asphalt and gravel fill <br /> 2 <br /> 4 <br /> 6 S-5 15 PPMV ML Clayey silt yellowish gray dry low plasticity, stiff <br /> 8 � <br /> 10 <br /> S-10 18 34 <br /> ppmv brownish black, very stiff <br /> 12 <br /> 14 <br /> 7 <br /> 16 5-15 35 ppmv SM Silty sand, fine—grained, light olive gray, dry, non—plastic, dense <br /> 18 <br /> •z - ..� -/Jk1� LOG OF BORINGr 6-26/VW-17 PLATE <br /> � �, <br /> S��/''1I�'s ARCO Service Station No. 6100 <br /> �� rvo 25775 South Patterson Pass 4 <br /> PROJECT NO. 3004 0041N2A Tracy, Callfornla <br />