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BORING LOG <br /> Project No. Boring& Casing Diameter Logged By <br /> KEl-P91-0202 9" 2" W.W. J—& <br /> Project Name Unocal Well Cover Elegation Date Drilled <br /> Lodi,Ketlleman Lane 12/19/91 <br /> Boring No. Drilling Hollow-stens Drilling Company <br /> MW9 Method Auger West Hazmal <br /> Penetration G.W. Depth Strati- <br /> blowsl6" level (feet) graphy Description <br /> Samples USCS <br /> 16/22/30 <br /> Fine-grained,well sorted sand,micaceous,dense, <br /> SP moist,pale brown to light gray. <br /> 70 =-_ <br /> Sill.5% clay,micaceous,moist,hard,light brownish <br /> gray. <br /> 22/50 NIL -- _- <br /> • =. Sandy gravel,trace silt,micaceous,well graded,gravel to <br /> 1-3/4"diameter,gravel is subangular to rounded, <br /> 75 " saturated,very dense,grayish brown. <br /> GW <br /> 12/1825 �.:•::•'.:•'. <br /> 14/2026 • r <br /> Silty clay,trace to 5% sand,slightly moist,hard, <br /> 80 yellowish brown to light olive brown,30% silt. <br /> CL <br /> 85 <br /> TOTAL DEPTH: 81.5' <br /> Page 4 of 4 <br />