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Project Name Soil Boring Number <br /> Union Pacific Railroad - Proposed Property Lease Soil Boring Log B11 <br /> Address Drilling Contractor Drilling Method Backfill Material <br /> Port of Stockton Rail Facility <br /> Stockton California Cascade Drilling Hand Auger Cement Grout <br /> Logged By Approved By Sampling Method Boring Depth Boring Diameter <br /> S. Morden L . Holden Grab Sample 6 ft. 3 in . <br /> Antea Group Project Number Headspace Monitoring Device Date Drilling Started Date Drilling Completed <br /> UPR8298 PID 4/15/14 4/15/14 <br /> LITHOLOGY SAMPLING DATA <br /> a Graphic v VISUaI 0 � � n > °' > 8 � � � <br /> > a U) C E a o BackfillCL <br /> W o Log Description a �, ma mo Details o <br /> _ — cn <br /> 0 0 <br /> 0 <br /> ML Gravelly Silt; some fine grain gravel , dry Cement <br /> 70 % fines , low plasticity , brown Grout : <br /> 0-6 ft . <br /> ML Silt ; trace fine grain gravel , low plasticity , 0 . 9 1 . 5-2 . 0 G 100 <br /> brown <br /> CL Sandy Lean Clay ; some very fine grain dry <br /> sand (30 % ) , low plasticity 0 . 6 <br /> m5 - - 5 CL Lean Clay; medium plasticity , gray with 5 <br /> reddish- brown streaks <br /> _ moist 0 . 0 5 . 5-6 . 0 G 1006 <br /> End of boring at 6 ft . bgs . <br /> �SS�pNAL GF�C <br /> - 10 10 0(2 10 <br /> Q LIA HOLDEN Np <br /> * No . 8584 <br /> Exp , <br /> OF CA <br /> m15 <br /> A- 15 15 15 <br /> -20 - - 20 20 <br /> 25 <br /> -25 25 <br /> G = Grab Sample <br /> antes"group <br /> Pagel of 1 4 Water Level During Drilling xINOGEN � <br />