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Project: ARCO Station# 2186 Log of Soil Boring: <br /> ocation3212 N.California Street,Stockton,CA Project Number: 384"" $$-3 <br /> tics Drilled: 4n4104 Total Depth Drilled: 120,5 Logged By. Jeff Brooks <br /> illi-o.Contractor Gregg DAIl og Borehok Diametrr: 8-inch Checked By: Vernon Elerth,RG <br /> i. .Adhod- Hollow Stern Auger Sampling!Method: Split spoon <br /> ommatts: Fast-Northeast of UST plt. <br /> 2 C] E; <br /> UMOLOGY DESCRIPTION CONMENTS <br /> u <br /> Asphalt and roa4bue. <br /> Sandy Silt(ML). Dark Grayish brown,35%fine to medium <br /> grained sand,65%silt,stiff,moist. <br /> 0eaed with air]mite to 3 feet depth. <br /> 5 Sandy sill with Clay(Ml.).Yellowish brown.30%very fine to Nat Cement ham 120.5 6 <br /> 25 0.6 fine-grained sand,15%clay,very stiff,moist. below ground surface(bgs)to <br /> war surface;grade <br /> As above,except have clay,hard, <br /> 65 0.8 <br /> 10 10 <br /> 28 0.0 <br /> jg As abov0.except with 4596 vary fine to fiw.V Toed sand,trace t 5 <br /> caliche,very suf.. <br /> 37 0.0 <br /> 20 Sandy Stilt with Clay(Ml,)-tight olive brown.30%very fine to <br /> find grained sand,trace clay,bard,moist. <br /> 46 0.8 <br /> 25 As above,except dark yeflowish brown,mate mavgancse oxide 25 <br /> staining. <br /> Sand(SP). Dark grayish brown,very fine to medium grained <br /> sand,trace silt,medium dense,MWSL <br /> 25 0.3 <br /> 30-- <br /> 33 0.4 <br /> 35As above,except trace sohroanded coarse sand,d=sr, a,r <br /> Sandy Silt with Qay(ML). Eight olive brown,15%very fine to <br /> fiat grained sand,15%clay.very stiff,[Hoist <br /> 22 0.4 <br /> 40 <br /> 40 <br /> zero t3rloway t3aa.nr.,spa 300 <br /> $so meneo,CA 95833 <br /> URAS 91&679-2006 <br />