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BORING LOG <br /> . Project No. Boring& Ca%ing Diameter Logged By <br /> K.EI-P91-0202 91, 2" W.W. �G <br /> Project Name Unocal We Coier Elevation Date Drilled <br /> Lodi, Keltleman Lanc 12/16/91 <br /> Boring No. Drilling Hollow-stem Drilling Company <br /> MW4 Method Auger West Hazmal <br /> Penetration G.W. Depth Strati- <br /> blows/6" level (feet) graph} Description <br /> Samples USCS <br /> 0 <br /> Asphalt pavement over sand and gravel base. <br /> 6/6110 5 MI —_ = Sandy silt,field estimated at 35 to 40%,fine-and <br /> `--` coarse-grained sand,moist,stiff to very stiff,dark, <br /> yellowish brown. <br /> SM <br /> Silty sand,trace clay,trace iron oxide staining,pale <br /> .•f.•f.K:f <br /> brown,moist dense. <br /> 8115118 10 <br /> SW Sand,well graded,field estimated at 10%silt,moist,dense, <br /> yellowish brown. <br /> Silty sand,estimated at 20%silt,micaceous,moist,` <br /> f <br /> SM :is?f'ar i dense,light yellowish brawn. <br /> 12/17/20 <br /> 15 <br /> Well graded sand,slightly miceceous,trace gravel to 318" <br /> diameter,moist,dense,light brownish gray. <br /> SW <br /> Sandy silt,estimated at 20% sand and 10%clay content, <br /> 1211885 20 NIL ___= moist,hard,yellowish brown. <br /> Page 1 of 4 <br />