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PROJECT NO 25-0740-02 DATE DRILLED 3125199 <br /> LOCATION California Highway Patrol LOGGED BY S Larese <br /> 385 West Grantline Road APPROVED BY T Walker RG <br /> Tracy, California -- - - DRILLING CO V&W Drilling - - <br /> DRILLING METHOD 1 5-inch Diameter Geoprobe <br /> SAMPLER TYPE Large Bore Sampler BORING <br /> a N TOTAL DEPTH 25 0 feet oBACKFILL <br /> U s '9 , DEPTH TO WATER 7 Q feet 0 0 DETAIL <br /> oz a w <br /> m ce r r�i ❑ DESCRIPTION � J <br /> 0 Hand-augured to 4 0 feet. 0 <br /> ML <br /> 0 5 CLAYEY SILT Olive brown, very soft, moist, low plasticity 5 <br /> Neat <br /> a Cement <br /> ND Medium stiff,wet, medium plasticity <br /> 01-10 10 <br /> 0 15 Soft, low plasticity 15 <br /> d C <br /> Q <br /> d <br /> 0 20 SANDY SILT Olive brown, soft, wet, low plasticity, well-graded 20 <br /> d <br /> 0 ND 25 25 <br /> 30 30 <br /> 35 35 $ <br /> a <br /> 40 40 <br /> ALTON <br /> = GEOSCIENCE LOG OF EXPLORATORY BORING SB-2 <br /> Livermore Califomia PAGE 1 OF 1 <br /> d <br />