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lR"X6' W. <br /> oject No. Boring& Cai`sing Diameter Logged By >7-6G <br /> 177 t-F'8$-1013 9^ 2" tvw.oject Name Unocal S/S #5098 Well Cover Elevation Date Drilled <br /> 06 Pacif;c Avenut,Stockton 1 5/2192 <br /> Boring No, Drilling Hollow-stem Drilling Company <br /> MW11 Method Auger Woodward Dnlhng Company <br />' Penetration G. W. Depth Strati. <br /> blows/6" level (feet) graphy Description <br /> Samples USCS <br />' CL _ — --_.----_—_..-------------- <br />' = Clayey silt,cstunated at 35-40'b clay and <br /> 7/11/15 25 ML Y trace sand,very <br /> stiff,moist,yellowish brown,trace pores with gray stxning <br />' 8/1I/12 —_ ---`--------_------- <br /> i <br /> 30 Silty clay,estimated at 157o silt, trace sand, very stiff,moist,yellowish brown and grayish brown mottled,trace pores <br /> - with gray staining <br /> 5nn3 ___- -.-____-------- _—_---_— <br /> 35 Clayey stat,estimated at 25-3090 clay,silt is fine-grained, <br /> lvil -__= slightly elastic,slightly rmicaceaus very stiff,yellowish <br /> __= brown and grayish brown mottled,trace caliche. <br /> 7/6/8 <br /> �- Silly ct.t estimated at 15r7o sial—`,—`—^T—- <br /> - Y trace sand stiff,moist <br /> 40 -_ <br />