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I <br /> BORING Loc <br /> Project No. Boring& Casing Diameter Logged By <br /> . }tiEI-P91-0202 9" 2" W.W. <br /> Project Name Unocal Well Cover Fievation Date Drilled <br /> Lodi,Kettleman Lane 12/15/91 <br /> Boring No. Drilling Hollow stem Drilling Company <br /> hIW7 Method Auger West Hazmat <br /> Penetration G.W. Depth Strati- <br /> blowsl6" level (feet) graphy Description <br /> Samples USCS <br /> Sy4 Well graded sand as ahove,517c gravel to 112"diameter, <br /> iron oxide staining common,moist.very dense,grayish <br /> 21/30/31 25 ;`.;.': brown. <br /> Clayey silt to silty clay,moist, hard,gray and olive <br /> NIL/ brown mottled. <br /> CL _ <br /> SW Well graded sand,trace gravael to 318"diameter,moist, <br /> medium dense,yellowish brown(sluff?). <br /> 18112/20 30 �ti . <br /> A. Silt,slightly micaceous,thin lenses of heavy iron oxide <br /> slainin moist,very stiff to hard,light brownish gray and <br /> light olive brown mottled. <br /> 17125/25 35 Sand,fine-grained,well soiled,micaceous,iron oxide <br /> Sp staining common,moist,dense to very dense,yellowish <br /> brown. <br /> .. --------_..---------- -- <br /> .>o=t <br /> .1.0.8 Via. <br /> 50 <br /> V <br /> 40 <br /> GW - a•a•a <br /> Sandy gravel,well graded,subangular to rounded gravel <br /> ;1;0'8;♦ <br /> to 1"diameter,estimated at 35% sand,moist,very dense,. <br /> •O_ e,�1.1. <br /> grayish brown, trace silt. <br /> Page 2 of 4 <br />