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s <br /> PizW <br /> MEMO <br /> G as-=T <br /> Total depth of borings 65 €t. Diameter of boring,a in. Date drilled,12/17/91 <br /> Casing diameters 4 in. Length, 64 ft, Slot elzer <br /> t Screen diameters 4 in. Length, 35 it. Material types PvC <br /> 6b DrfUing Company: Woodward Drilling Co. Drlliers Wa vnel Erie Robert <br /> Mathad Useds Hollow—stern Auaer Field Geologists Claudio <br /> Signature of Registered Professlonais <br /> Registration No,s 43139 States Caff. <br /> co <br /> DEPTH SAMPLE a P.LD. USCS DESCRIPTION WEILL <br /> No. m CODIE CONST. <br /> 0 <br /> 2 <br /> 4 <br /> 6 S-6 ?50 ppmv ML Silt, Sight brown, dry, no plasticity, hard. <br /> S <br /> 10 <br /> y 5-11 49 0 <br /> ppmv <br /> 12- <br /> 14 <br /> 5-16 61 pp0 ; <br /> 1B rnv <br /> r 38 0 <br /> - i <br /> 20 <br /> 5-21 33 0 Syr Sand, line— coarse grained torained, tight brown, j <br /> ppmv slightly damp, dense, <br /> ,E <br /> (section continues downward) <br /> I <br /> -LOO OF BORING, B"W-2 PLATE <br /> ARCD Service Station No. 2130 <br /> 7905 North EI Dorado Street C1 <br /> f RLE NO. Stockt n, California <br /> PROJECT NO. 30003-4o003D4A ; <br />