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Total depth of bortngs 39 Feet Diameter of boring~ 10-3/4 Date drilled 11/19/92 <br /> Casing diameter. 4 Inch Lengths 38 Feet Slot size, 0 02 Inch <br /> i Screen diameter, 4 Inch Lengths 20 Feet Material types PVC <br /> Drilling Companyi WESTEX Drihen Chris/Mike _ <br /> Method Uaeds Hollow—stem auger, California modified split--spoon FI DeOlOglsti Claudio Avila <br /> Signature of Registered Professionals <br /> Registration Nos 4313 8 tee California <br /> MMMED SALE oLL <br /> P.I.D.PJ.D. USCS DESCRIPTION <br /> DEPTH NO. CODE CONST. <br /> 0 y <br /> Asphalt and gravel fill . <br /> 2 <br /> 4 <br /> S-5 14 ppmv SP Sand, fine—grained, moderate brown, dry, non—plastic, ' <br /> medium dense <br /> i <br /> 8 <br /> S-10 6 0 <br /> 1 fl ppmv <br /> 12 <br /> 14 — <br /> S-15 <br /> 4S-1S 28ppmv Sw Sand, fine— to coarse—grained, moderate yellowish brown, dry, <br /> medium dense <br /> 16 <br /> 18 <br /> i IAWsALt� LOQ OF BORINQe B-9/MW-2 PLATE <br /> �� —..... <br /> i—AMt7AVMIU ARCO Service Station No. 6020 <br /> 1711 Yosemite avenue All <br /> PROJECT NO. 30056 005sE5A Manteca, California <br />