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Project Name Soil Boring Number <br /> Union Pacific Railroad - Proposed Property Lease Soil Boring Log B19 <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 /> C o �, <br /> c $ a 0 � ami , E <br /> Graphic a ; � ' `� Backfill MC <br /> CU �/ISUaI cn c a n E m a o ° o MCL <br /> w o Log Description g in qQ m o Details p <br /> _ — cn <br /> 0 0 <br /> 0 <br /> ` ML Sandy Silt ; some fine grain sand , low dry Cement <br /> g ' plasticity, dark brown Grout: <br /> 0-4 ft . <br /> 0 . 0 1 . 5-2 . 0 G 100 <br /> CL Lean Clay ; medium plasticity , dark dry <br /> brown/black <br /> same as above ; dark gray with some 0 . 0 3 . 54 . 0 1 G 100 <br /> reddish- brown mottling <br /> -5 5 End of boring at 4 ft . bgs . 5 <br /> NAL GF <br /> 0 <br /> Q) <br /> - 10 10 �� LIA HOLDEN �'� 10 <br /> No . 8584 <br /> Exp . <br /> �F C1\ <br /> O <br /> - 15 - - 15 15 <br /> -20 20 20 <br /> 25 <br /> -25 25 <br /> MIN <br /> G = Grab Sample <br /> antedgroup <br /> Page 1 of 1 4 Water Level During Drilling XINOGENm <br />