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CAMP DRESSER & McKEE Sheet 4 of 5 <br /> (MM BOREHOLE LOG <br /> ARL-1 C <br /> Client: City of Stockton Project Name: Stockton,CA <br /> Project Location: Austin Road Landfill Project Number. 2500-22118 <br /> Samplec E s Material <br /> Number N I D n)n o Description <br /> cc=- m c <br /> -60.0 r <br /> 100 <br /> 60/30 <br /> AUSN SILTY SAND,dark yellowish brown(10 YR 4/4);sand fine grained; _ <br /> sift low plasticity,no toughness;medium dense;moist;voids up to <br /> 5 mm In diameter from 104-105:manganese oxide and Iron oxide <br /> staining throughout. <br /> 105 :: SP POORLY GRADED SAND,dark brown(10 YR 4/3);medium <br /> grained,10%fine grained;round;high sphericity;dense;wet; <br /> abundant muscovite. <br /> 60/24 <br /> -70.0 <br /> 110 SP POORLY GRADED SAND,brown(10 YR 613);fine to medium <br /> US grained,c10%coarse grained;subrounded to rounded;dense; <br /> LN914 <br /> 60!24 ft:1plastichy, <br /> L Interbed;gravel up to 1/21 In diameter,subrounded to <br /> mtnan uartz some aflcs. <br /> SiLT and POORLY GRADED SAND11n brown(10 <br /> yellowish wn(10 ),fine- 5. se/ w t° n I <br /> SM 'r1 rec2V_eW <br /> - - - - - - - - - - - — <br /> SILTY SAND,brown(10 YR y.sand fine grained;sUi low tc— <br /> medium plasticity,low toughness;stiff;moist;cemented zone <br /> between 118'and 116.5;10%voids up to 2 mm in cemented <br /> 60/60 zone;Iron oxide staining begins at 119'. <br /> 4 no recovery. , <br /> 60/36 :: SM SILTY SAND,dark grayish brown(1.5 Y 4/2);sand fine grained; <br /> slit medium plasticity,low toughess;medium dense;wet; <br /> ML abundant muscovite. <br /> SP grades to SANDY SILT,dark brown(10 YR 4/3),sift medium <br /> plasticity,no toughness;stiff;wet;Iron oxide staining akmg <br /> 125 irr ular attem(Inrmar too hof s. _A <br /> POORLY GRADED SAND,dark brown(10 YR 3/3);fine grained; <br /> dense;wet;laminated bedding 2-6 mm thick represented by dark <br /> 60130 mineral(biotite?)and iron oxide;occasional gravel up to 1/2'. — — <br /> SW WELL GRADED SAND with gravel,very dark greyish brown(10 <br /> YR 3/2);sand fine to coarse grained,rounded;gravel 20%,up to <br /> 1/2-3/4°in diameter,subrounded to rounded;very dense;wet; <br /> -90.9 this sam a looks tike SW/GP from ARL-1 A. <br /> 130 no recovery,fine to medium grained sand on sample shoe. <br /> i <br /> 60/0 _. <br /> -9s.o <br /> 135 no recovery. <br /> i <br /> sOro CS 010825 <br /> City of Stockton 190955.0006 <br /> r <br />