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Total depth of boring, 70 Feet Diameter of borings 10 Inch Date drilled,-8/26/ 1992 <br /> Casing diameters 2 Inch Length, Slot size, 0 02 Inch <br /> Screen diameter, 2 inch Lengths Material types PVC <br /> Drilling Company, Wayne Drilling Co Drillers Richard/Jov <br /> Method Usedi_Hollow—stem_ auger Californic modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 43139 State, California <br /> i <br /> I <br /> I <br /> MEASURED SAMPLEUS CS WELL <br /> DEPTH I NO m P I.D.:: CODE DESCRIPTION CONST <br /> 0 <br /> Asphalt and grovel fill <br /> 2 CL Cloy alive block dry non—plastic <br /> 4 <br /> IIIIII <br /> ML Silt trace sand fine—arainea maaerote yellowish crown dry I <br /> 6 non—plost,c (drill cuttings) IL <br /> 10 Cloyev silt low platicity (drill cuttings) <br /> J , <br /> � 1I <br /> 12 <br /> I � <br /> E <br /> 14 - <br /> 16 <br /> 4 16 <br /> 5— 5 24 ppmv Moderate brown low plosticty very stiff { J <br /> jE <br /> � f <br /> I � I <br /> I <br /> a I ' <br /> �,1�1,I� LOG OF BORING: B-20/MS-3 PLATE <br /> --- <br /> 111l—AWA r` ArM ARCO Service Station No. 2130 <br /> 7906 El Dorado Street C57 <br /> ooa3Hsa <br /> PROJECT NO. 30003 FILE Stockton, California <br /> s-1 <br />