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'�� Project No: 06-6102-00-4700-201 Page 1 of 1 <br /> lnfamatfenal Coryeraden <br /> M&r47b)-0~C�rffY <br /> PROJECT: POMBO PROPERTY LO of Boring No. SB-3 <br /> Tracy,California g g <br /> BORING LOCATION: N 2093623.7120,E 6287395.0470 ELEVATION AND DATUM: US State Plane NAD 83 Zone 3 <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing,Inc. DATE STARTED: DATE COMPLETED: <br /> 11/5/03 10:36 11/5/03 10:50 <br /> DRILLER: Paul Rogers TOTAL DEPTH(ft): MEASURING POINT: <br /> 12' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(fL): 9.5'TIME: 10:53 <br /> DRILLING EQIUPMENT: Geoprobe GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES U <br /> DESCRIPTION <br /> >a ? a d m a g NAME(USCS):color,moist,%by wt.,plast and density. <br /> on o$ E- w 6 <br /> m U)_ v 0 U Surface Elevation: NA <br /> 6"Asphaft---------- - -- - - - - <br /> 1 I ! Boring hand augered to 5'bgs. <br /> I <br /> 2-- I ML Native material observed to be silt during borehole clearance. <br /> 3-- <br /> 4- <br /> 5-- <br /> 0.4 4 50.4 I ii ML Silt with ClayML dark brown 1 ° <br /> ( ); ( oyr 3/3);moist;low plasticity 7D silt, <br /> 7 30%clay;no odor. <br /> I <br /> ti`•. SB-3-8 I <br /> 10:40 8 <br /> Same as above;color change to yellowish brown(10yr 5/4). <br /> ' <br /> 0.5 <br /> 9 �7 <br /> �c ____ __ _____ _ ____ _ _ <br /> Sc Clayey Very Fine Sand(SC);yellowish brown(10yr 5/4);saturated;low <br /> 0.3 10 plasticity,60%fine to very fine sand,40%clay;soft. <br /> 11 <br /> 12 ———— ————————— — — — — — — — <br /> 0-6 Boring terminated at 12'bgs. <br /> 13-- <br /> 15-- <br /> 16-- <br /> 17-- <br /> 20-- <br /> NOTES: <br /> 315161720NOTES: Groundwater sample GW-3 collected @ 10:53. <br /> Boring abandoned,borehole backfilled to surface grade with neat cement. <br />