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Total depth of boring: 74 Feet Diameter of boring, 8-1 4 tnch Date drilled, 11/16/92 <br /> Casing diameters 2 inch Lengths 74 Feet Slat size, 0 02 Incn <br /> Screen diameter, 2 inch Length, 15 Feet Material types PvC <br /> Drilling Company, WESTEX Drillers Chris/Mike <br /> Method Used, Hollow-stern auger California modiF,eo sola-spoon Field Geologists Ciaudici vilo <br /> Signature of Registered Professionals <br /> Registration No.s 4313 States California <br /> MEASURi SAMPLE USCS I WELL <br /> DEPTH NO o P.I.D. CODE DESCRIPTION + <br /> an 'CONST <br /> 0 ! <br /> I E Concrete <br /> V <br /> 2 <br /> 4 •+ <br /> S-5 - 73 Ppmv ML Clayey silt moderate yellowish brown dry IcN—closUc,ty pard <br /> i y <br /> I. <br /> F <br /> 8 f <br /> I I s <br /> �-- 100-10 ao <br /> Ppmv j <br /> '2 <br /> � I <br /> I <br /> 14 <br /> I <br /> S— ,5 33 Ppmv `rote c ov moaerate brown non—ciasuc <br /> i <br /> k— <br /> 16 i <br /> I I <br /> I I <br /> I I I <br /> I <br /> �■r►r�„ir� LOG OF BORING: B-21/MW-6 I PLATE <br /> ,.11!,I._ ,.� ...M <br /> t� /VA ARCO Service Station No. 2130 1 <br /> 7908 North El dorado Street C60 <br /> PROJECT NO. 30003 000 G17A Stockton, California <br />