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w� BORING NUMBER: MW1 D RIG/METHOD: WELL <br /> w W w z U a an =F-C DATE DRILLED: 9112/05 881 CH DIAGRAM <br /> 3 >as w per–. ai O LOGGED BY: AEF HOLLOW STEM AUGERS iaaicc wEu m.P <br /> tat v w Z m > = O SOIL DESCRIPTION AND REMARKS <br /> 0 Top soil with vegetation <br /> CL Olive-tan,silty clay <br /> 5 low plasticity <br /> MWI-l1 36 <br /> ts <br /> U 0 <br /> 1 increasing silt <br /> MWI-21 12 h <br /> ML Olive-tan,clayey silt o <br /> 15 with black and red mottling z <br /> MW1-31 29 m <br /> 20 — <br /> MWI-41 36 <br /> w o <br /> ------------ --------- <br /> ML Olive-tan, fine sandy silt <br /> > _ <br /> with red mottling d g <br /> 25 <br /> lz <br /> MWI-51 52 N — <br /> 30 0 M W I-61 50/6' <br /> Notes <br /> 35 I.This log depicts conditions only at the <br /> boring location and only on the date <br /> of field exploration. <br /> 2.For an explanation of the symbols used <br /> in the boring log,see legend figure 135. <br /> e <br /> 40 <br /> LOG OF MONITORING WELL MWI AND WKA NO: 6504.05 <br /> WELL CONSTRUCTION DETAIL DATE: 9/05 <br /> t WALLACE•KUHL&ASSOCIATES,INC. MOUNTAIN HOUSE STORM WATER DETENTION BASIN <br /> l GEOTECHNICAL ENGMEERING Tracy, Califomia FIGURE B I <br /> GEOLOGIC&ENVIRONMENTAL SERVICES <br />