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Total depth of bvings 29-1/2 ft. DiametOr of borings a in. Dale drilled+ S 16 gD <br /> Casing diameter, NLA __. Length, t1�AA Slot SEz81 N/A <br /> Screen diameters N/A <br /> Lengths tJ AMEAWIZZ! type, N/A _ <br /> Drpiing Company+ Wayne Drilling Com. _„_, Drlllor, Richard and Jay <br /> Method Used: Hollow—stem Auger Field <br /> 1a91s#, G. Altimar <br /> c <br /> Signature of Reglatsred Professlonah <br /> 0 Registration No., 4313 atm, Calif. <br /> SAMPLE 3w usesWELLOL iH o p j j3. DESCRIPTION CONST. <br /> NO. A CODE <br /> p Asphalt and gravel base. <br /> �.. 2 <br /> 4 0 silt, fine— ',o medium—grained, moderate brown, <br /> 5-5 1d PPmv SM Sandy .. <br /> slightly damp, medium dense. <br /> 10 5-10 13 P pale yellow brown. <br /> p <br /> my <br /> 12 <br /> 14 0 <br /> 5-15 15pPmy SW Sand, medium— to coarse—grained. yellow brown, damp, <br /> medium dense. <br /> 16 <br /> 18 ,� <br /> ?p 5-20 25 p ML20Silt, pale yellow brown, wet, very stiff. <br /> mv <br /> Total depth = 20-1/2 feet. <br /> Ground water encountered at 19 feet. <br /> Boring backfilled with bentonite/cement slurry. <br /> - PLATE <br /> LOG OF BORINGi B-4 <br /> ARCO SarvicO Station No. 6020 P yry� <br /> . - - PPPIIad GaoSYaleme 1711 a d.SeMlie Avenua • per+ <br /> Manteca, California <br /> PROJECT NO. 30055-1 <br />