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BORING LOG <br /> Project No. Boring& Casing;Diameter Logged.By <br /> KEl-P91-0202 9" 2" W.W. �G <br /> Project Name Unocal Nell Cover Fievation Date Drilled <br /> Lodi,Kettleman Lanc 12/19/91 <br /> Boring No. Drilling Hollow-stem Drilling Company <br /> MVd9 Method Auger West Hazmat <br /> Penetration G.W. Depth on Descri Strati- <br /> blows/6" level (feet) graph)' p - <br /> Samples USCS <br /> 14/18/25Well graded sand interbedded with Cine-grained sand, <br /> 45 with silt to 20��,moist,dense,gray to pale brown. <br /> SW <br /> 20/22/35 50 Wellgraded sand,trace gravel to 3/8"diameter,slight <br /> iron oxide staining,trace micaceous,moist,very <br /> dense,pale brown. <br /> 20/24/28 55 Well graded sand as above. <br /> Silt,organic matter common,slightly micaceous, <br /> 18/25/28 =- -- olive to greenish gray,moist,hard. <br /> 60 =- <br /> ML/ <br /> MH -- -= Silt,iron oxide staining common, moist,hard,light <br /> olive brown. <br /> Sand,predominantly fine-grained,micaceous,moist, <br /> 32150 65 SP very dense,pale brown. <br /> Page 3 of 4 <br />