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'PROJECT NO.:160642 DATE DRILLED: 6/16/08 NORTHING: - <br /> LOCATION: BNSF CCT Stockton Railyard LOGGED BY: M. Sellwood E - <br /> GROUND SURFACE ELEVVAATITIOONN:: - <br /> 1645 Cherokee Road APPROVED BY: K. Woodburne, PG <br /> Stockton,California DRILLING CO.: Boart Longyear <br /> DRILLING METHOD: 6-inch Sonic <br /> SAMPLER TYPE: 10-ft. Continuous-Core Barrel BORING <br /> a W W W o TOTAL DEPTH: 68.0 ft. o BACKFILL <br /> o > > _ DEPTH TO WATER: 56.0 ft. �, o DETAIL <br /> o a <br /> CL vLU ai o- DESCRIPTION Z) J <br /> 40 SILT(ML)(continued). 40 <br /> @ 40':90%fines, 10%fine-grained sand,low plasticity,soft. <br /> Neat <br /> 0 45 @ 45':medium stiff. 45 Grout Cement <br /> @ 46':soft. <br /> 0 <br /> 0 10.0/10.0 <br /> so -B-16@50' <br /> so <br /> o @ 50':70%fines,30%fine-grained sand,medium plasticity. <br /> ML <br /> @ 54':medium stiff. '4 <br /> 34.8 <br /> 55 -B-16 @ 55' 55 <br /> -@ 56':wet. <br /> 29.1 <br /> 0 10.0/10.0 <br /> 0 <br /> 60 60 <br /> o SAND(SP):Dark yellowish brown(10YR 4/4), 5%fines,95%fine-grained <br /> 65 sand,nonplastic,loose,wet. SP 65 <br /> SAND(SM):Dark yellowish brown(10YR 4/4),20%fines,80%fine-grained <br /> sand,high plasticity,medium dense,moist._ ML <br /> 0 SILT(ML):Dark yellowish brown(10YR 4/6),95%fines,5%fine-grained sand, <br /> medium plasticity,stiff,moist. <br /> 70 70- <br /> -75 75- <br /> -80 1 1 80 <br /> , TRC LOG OF EXPLORATORY BORING pABGE2OF2 <br />