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I <br /> Total depth of boring, 65 ft Diameter of boring: 8 in Date drilled; 12/17/91 <br /> Casino diameters 4 in Lengthy 64 ft Slot 81Ze, 10 in <br /> Screen diameter, 4 in Length, 20 ft Material types PVC <br /> I Drilling Company: Woodward Drilling Co Driller: Wavne/Eric <br /> Method Useds Hollow--stern Auger Field Geologlst, Claudio <br /> Signature of Registered Professional; <br /> Registration No., 43139 States Calif <br /> I <br /> DEPTH <br /> SAMPLE o P.I.D. USCS DESCRIPTION WELL <br /> NO. ; CODE CONST. <br /> I <br /> 0 Asphalt, gravel base fill <br /> 2 <br /> I ' <br /> 4 <br /> 6 S-6 41 Ppmv ML Silt, light brown slightly damp hard ,.�• <br /> 10 <br /> S--11 27ppmv Silt some clay brown, slight plasticity very stiff <br /> 12 - <br /> 14 - <br /> 15 <br /> 21416 S-16 17 my <br /> Pp <br /> 18 <br /> 20 <br /> S_21 52 2 Silt trace clay, brown, slight damp— dry, <br /> ppmv no plasticity hard <br /> (section continues downward) <br /> _����/� LOG OF BORING: B3/VW-1 PLATE <br /> �' M=!"Ws ARCO Service Station No. 2130 <br /> 7905 North EI Dorado Street C$ <br /> PROJECT NO. 30003-40003D2A Stockton, California <br />