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M <br /> CRC Environmental Risk Management,Inc <br /> 17875 Von Karman Avenue,Suite 200 LOG OF BORING MW-3 <br /> Irvine,California 92714 <br /> PROJECT Bridges Specialty center LOCATION MW-3 <br /> PROJECT NO 3600-001-3 SURFACE ELEVATION 4 13 feet <br /> DATE STARTED 12/12/94 INITIAL WATER LEVEL <br /> DATE FINISHED 12/12/94 FINAL WATER LEVEL 8 45 feet <br /> DRILLING METHOD 8" auger Truck Mounted TOTAL DEPTH 21 feel <br /> DRILLING COMPANY Ofiaro Construction GEOLOGIST Trevor Santochi <br /> PID (Ppm) v <br /> a.0 d0 GEOLOGIC DESCRIPTION REMARKS <br /> o a z O PROFILE c <br /> to m -T <br /> 2" Concrete and Tile <br /> r <br /> f f <br /> f f <br /> 5—Z ML,Sandy Silt Medium <br /> brown to dark brown <br /> mottled, dense, moist <br /> 10YR3/4 <br /> i <br /> I <br /> 10 T <br /> SM,Silty Sand Medium <br /> Brown fine sand with <br /> cobbles and Gravel, <br /> interbeds of clayey silt <br /> loose, wet 5YR3/3 <br /> 15---- <br /> SM,Silty Sand Medium <br /> Light Brown fine sand <br /> loose, wet 10YR4/6 <br /> Completed Drilling in <br /> 20 very dense clay from <br /> 19 to 21 feet <br /> TOTAL DEPTH 21 FEET <br /> 2S <br />