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Date Completed: 3/9/98 Surface Conditions: Asphalt concrete. <br /> Logged By: D. Heard <br /> Groundwater: Encountered at a depth of approximately 11 feet <br /> ' Total Depth: 20 feet below existing site grade. <br /> FIELD LABORATORY <br /> X a <br /> a — 0 <br /> ' - — C DESCRIPTION <br /> a� > o o ; o > > <br /> F- Z E T a� L <br /> CL a U C <br /> 0E E o � o o 0- m m oN r Approximate Surface Elevation (feet): <br /> ' o co (n m a oo U z (L a� - <br /> Sandy GRAVEL(GM): Dark brown (Aggregate Base) <br /> Silty CLAY(CL): Brown,very moist,soft,some very fine to fine grained, <br /> ' no odor <br /> 5 11825 <br /> 10 very moist,stiff <br /> 11822 4 <br /> Silty SAND(SM):Gray, wet, loose„fine to medium grained, petroleum like <br /> 15 odor <br /> 13375 <br /> Silty CLAY(CL): Brown, wet, very stiff <br /> Hydropunch boring completed at a depth of approximately 18 feet below <br /> existing site grade. <br /> 20 <br /> 25 <br /> m PLATE <br /> LOG OF BORING B-6/HP-6 1 of 1 <br /> KLEINFELDER <br /> o PROPOSED TRACY MULTIMODAL STATION <br /> F Drafted By: DWA Project No.: 20-405401-E01 SEC CENTRAL AVE/SIXTH ST A-H <br /> Date: 4/21/98 File Number: TRACY, CALIFORNIA (APN:235-150-16) <br /> Copyright Kleinfelder,Inc. 1998 <br />