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SOIL BORING LOG Boring No MW-1B Sheet 3 of 5 <br /> Client Arco station 2168 Date 811100 _ <br /> Address 441 W Charter Way Drilling Company .Woodward Drilling Company ng type BW-81 _ <br /> Stockton CA Driller Van Leonard <br /> Set No D0013•329-1 Method Hollow Stem_ Auger hole dia <br /> g m t7-6d bgs 16",60'-90'bgs 8" <br /> L ed B Steve Fischenlch _._ _ - <br /> Sam le Blow Sample Well Depth Descriptions of Materials PIG <br /> Construe UTMC <br /> Type No Court Time Recov t Scale COLUMN and Conditions (PPM <br /> 4 1 <br /> 4 2 <br /> 4 3 <br /> 4 4 <br /> a 5 ML SILT with CLAY and fine gained SAND,blue-gray,very moist---------^- 57 <br /> 4 6 <br /> 4 7 <br /> 4 8 <br /> 4 9 <br /> -- <br /> __10 ML CLAYEY SILT,with fine grained SAND,dark gray-moist----------------------- ------ <br /> 5 1 <br /> 5 2 <br /> -------—--------------------------------------- ------------------------ ------ <br /> 5 4 <br /> 5 5 ML SANDY SILT <br /> 5 6 <br /> 5 7 <br /> 5 8 <br /> 5 9 <br /> s 01 ML SANDY SILT <br /> Field Location of Boring Comments Drilling terminated an August 1 to allow concrete to cure after <br /> conductor casing installed Drilling resumed on August 4 <br />