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Totaldepth of borfn¢ 62 feet Diameter 4f boring, 14 ?nch Dale drilled 3/9/93 <br /> I Casing diameter, ^ch Lenglhe 62 Feet Slot size, 0.02 Inch <br /> Screen dlameter, 4 Incn Length, 24 Feet Material type, PVC <br /> Drilling CompanYo Woodward Dri■ere Eric/Robert <br /> Method Used, Hollow-stem auger; California modified split-spoon Field Geoiogist, Cioudia Avila <br /> Signature of Registered Professional, <br /> Registration Noi 4,313 State] California <br /> MEASURM SAtIPLE <br /> c <br /> Um N0. I pim.1 USCS DESCRIPTION WELL <br /> co ; COD£ CONST. <br /> G i <br /> i <br /> Asphalt and grave! fill <br /> 2 I �. <br /> 4 <br /> S-5 53 my I ML Silt some sand, fine-grained, dark yellowish brown. drv. <br /> PP i non--piostic, hard. <br /> 8 <br /> 10 <br /> C Sand, fine- rained, moderate <br /> S- 10 S I ppmv SP g yellowish brawn, dry, dense. <br /> { <br /> 12 - <br /> 14 - <br /> 16 — <br /> 214 16 S-15 43 Ppmv Mt. Silt some sand, fine-grained, dark yellowish brown, dry, <br /> non-plastic,p astic, hard. <br /> i - <br /> 1 . <br /> LOG OF BORING: B-19/MW-5 PLATE <br /> S� R/WPt ARCO Service Station No. 548 <br /> 1612 Hammer Lane 12 <br /> PROJECT NO, 30004 ooflai�A Stockton, California <br />