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DRILL RIG: Acker AD-2 SURFACE ELEVATION: _ LOGGED BY: TR <br /> DEPTH TO GROUNDWATER: Not encountered BORING DIAMETER: 8 inches DATE DRILLED: 10/14/93 <br /> g <br /> DESCRIPTION AND REMARKS P <br /> i A -1 1 c <br /> 8 $ > <br /> 4 incises asphalt over 10 inches sandy gravel baserock <br /> SILTY CLAY, Dark gray, moist, medium plasticity A Very CL <br /> stiff <br /> 23 3 <br /> SILTY CLAY, Light and dark brown mottling, moist, slightly A Very CL $ <br /> plastic stiff <br /> 24 3 <br /> CLAYEY SILT, Light brown, moist, minor fine sand C Very ML <br /> stiff <br /> No sand, tan with brown mottling at 10 feet 10 <br /> 28 4 <br /> Bottom of Boring - 11.5 feet. <br /> 15 <br /> 20- <br /> 25— <br /> NOTE. <br /> 025NOTE. The stratification lines represent <br /> the approximate boundary between the <br /> soil types. The transition may be gradual. <br /> 30 <br /> aaa113a.11l2 BP'E9 EXPLORATORY BORING LOG-EB-1 <br /> WEST LANE PLAZA <br /> Stockton, California <br /> LOV NEVASSOCIATES EB-; <br /> Environmental/Geotechnical/Engineering Services 800-113A, Novernber 1993 <br />