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Project Name Soil Boring Number <br /> Union Pacific Railroad - Proposed Property Lease Soil Boring Log B21 <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 4 ft. 3 in . <br /> Antea Group Project Number Headspace Monitoring Device Date Drilling Started Date Drilling Completed <br /> UPR8298 PID 4/16/14 4/16/14 <br /> LITHOLOGY SAMPLING DATA <br /> >a Z, o.� > <br /> C: Graphic u � a � °' " > J Yco <br /> ir� �. a� a a� > <br /> mmj <br /> CL p Visual U) C � a E Q o �, Back I n <br /> ca <br /> w o Log D Description = a �, � Q � Coo Details o <br /> 0 . - 0 0 <br /> ML Sandy Silt with gravel ; some fine-coarse dry Cement <br /> grain gravel , low-no plasticity , Grout : <br /> brown/tan 0-4 ft . <br /> 0 . 0 G G 100 <br /> CL Lean Clay ; medium plasticity , dark gray dry <br /> with some reddish- brown mottling <br /> 0 . 0 G G 100 <br /> End of boring at 4 ft . bgs . <br /> -5 5 5 <br /> NAL GF�� <br /> OW <br /> Q LIA HOLDEN N P <br /> * No . 8584 <br /> - 10 10 Exp 10 <br /> F <br /> - 15 15 15 <br /> -20 20 20 <br /> 25 <br /> -25 25 <br /> G = Grab Sample <br /> C <br /> antea9group <br /> Pagel of 1 4 Water Level During Drilling XINIOGEN � <br />