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BORING LOG B3 <br /> Dote JUNE 30, 1994 Sheet 1 OF 1 <br /> Project FEDERAL BUILDING (STOCKTON) Project No 2403C <br /> Drilling Cc WEST HAZMAT Type of Rig ACKER <br /> Hole Diameter _8 In Drive Weight 140 Drop_118 In <br /> Location Sketch Surface Elevation NSA (msl) Top of Casing Elevation N/A (rnsl) <br /> Well Construction Samples <br /> _ SOIL/GEOLOGIC DESCRIPTION <br /> cixu o a <br /> a <br /> n � � U d... <br /> o''-in Logged by RY ARLAN <br /> a -` `n'° oV Approved by MICHAEL MCDONALD <br /> T=TIME SAMPLED GRASS TURF SURFACE <br /> 5 5 <br /> ML 0 0 CLAYEY SILT (WITH SOME SAND) MED-BROWN, MOIST, NO ODOR <br /> T1130 133-5 <br /> 7 <br /> 1 2 <br /> 4 ML 0 0 CLAYEY SILT (WITH SOME SAND) MED-BROWN MOIST, NO ODOR <br /> T1138 83-10 3 <br /> ®12 ROUGH <br /> ADVANCEMENT <br /> BUT BROKE THR <br /> MOVED AUGER <br /> TO SOUTH <br /> 5 <br /> T 1153 83-15 81 ML 1 5 CLAYEY SILT (WITH SOME SAND) MED-BROWN MOIST NO ODOR <br /> 017 AUGER <br /> ANGLE TO ML 00 SANDY SILT MED-BROWN MOIST, NO ODOR <br /> EXTREME TO g3-20 11 <br /> ADVANCE 23 <br /> z 45 <br /> TD=18 5' <br /> z <br /> 3 <br /> C\GSA\2403C 10\BOR-LOGS DWG <br /> NOTE This log of subsurface Conditions is a simplification of actual <br /> conditions encountered It applies at the location and time of drilling <br /> Subsurface conditions may differ at other locations and times <br /> CAPE ENVIRONMENTAL MANAGEMENT INC. <br />