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' r Advanced <br /> BORING LOG <br /> GeoEnvironmentalInc. <br /> " � BOREHOLE NO MW-5 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 200 FEET <br />' Protect FERNANDO'S PLACE Drilling Co WEST HAZ MAT <br /> Site Location 1201 SOUTH CENTER STREET Rig/Auger Type CME 95 <br />' STOCKTON Logged By P Dotson <br /> CALIFORNIA <br />' Protect No AGE-NC-00-0769 Reviewed By C Lee <br /> Date(s) Drilled 28 August 2002 <br /> Notes Bot-tng completed as multi-Ievel monitoring well sz Water level dunng drilling Page 1 of 9 <br />' m Water level to completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br />' ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 <br /> No recovery 0 to 15 feet below surface grade(bsg) Well cover,water-tight <br />' locking cap <br /> I <br />' <br /> 10— <br /> Cement grout seal from <br /> 1to18ft <br />' ML SU-T,low toughness,low plasticity,moderate <br /> yellowish brown,moist,no petroleum hydrocarbon <br /> (HC)-odor,approximately 35%recovery <br /> 15— MW5-15 7/11/14 0 <br /> Bentonite seal from 18 <br /> to16ft <br /> ML-CL CLAYEY SILT,low toughness,medium <br /> plasticity,approximately 10%fine sand,moderate #3 sand from 18 to 40 <br /> yellowish brown,moist,HC-like odor,approximately ft <br /> -20— MW5-20 13/18/25 78 70%recovery <br /> Screened interval from <br /> 20 to 40 ft <br />