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BORING LOG <br /> Project No. Boring& Casing Diameter Logged By <br /> KEl-P91-0202 9" 2" W.V1'. -T& <br /> Project Name Unocal Well Cover Elevation Date Drilled <br /> Lodi,kettleman Lane 12/17/91 <br /> Boring.No. Drilling Hollow-stem Drilling Company <br /> MW6 Method Auger West Hazmat <br /> Penetration G. W. Depth Strati- <br /> blows/6" level (feet) graph} Description <br /> Samples USCS <br /> 18/35/35 45 SP Fine-grained sand,trace silt,micaceous,moist,very <br /> dense,white to light gray. <br /> Well graded sand,moist,very dense,light yellowish brown. <br /> SW <br /> Well graded sand,trace silt,trace gravel,moist,veyr dense, <br /> 25/30/30 50 white to light gray. <br /> 18/25/30 55 Sand as above,gravel to 2"diameter,moist,very dense, <br /> white to light gray. <br /> - Sand as above. <br /> i ty clay,est.at 30,10 silt,iron oxide staining common, <br /> 15/18/23 60 CL micaceous,moist,very stiff,li ht yellowish brown. <br /> ayey Wt,organic matter common,micaceous,trace san . <br /> - - - moist.hard,dark grayish brown. <br /> Silt,trace clay,micaceous,gray. <br /> ML <br /> -_-= Clayey silt,estimated at 30%clay,trace organic matter, <br /> 10/?5130 65 - -_- moist,hard,greenish gray. <br /> Page 3 of 4 <br />