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BORING LOG B 1 <br /> Date JUNE 30, 1994 _ Sheet 1 OF 1 <br /> Project FEDERAL BUILDING (STOCKTON) Project No 2403C.10 <br /> Drilling Co WEST HAZMAT Type of Rig ACKER <br /> Hole Diameter 8 to Drive Weight 140 Drop 18 - in <br /> Location Sketch Surface Elevation N/A (msl) Top of Casing Elevation , N/A (nnsl) <br /> Well Construction Samples <br /> �� ag 3 y n_ <br /> SOIL/GEOLOGIC DESCRIPTION <br /> v oI o o v a o ov Logged by _ LARRY HARLAN <br /> E <br /> Approved by MICHAEL MCDONALD <br /> 6^ T=TIME SAMPLED GRASS TURF SURFACE <br /> 1' ML CLAYEY SILT MED-DARK BROWN MOIST NO ODOR <br /> 5' INCOMPLETE SAMPLE ® 5 <br /> 5 4 <br /> 7 <br /> 7 <br /> 65 T0935 131-5 2 ML 00 CLAYEY SILT MED-DARK BROWN, MOIST, NO ODOR <br /> 2 <br /> 3 <br /> t g <br /> 13 ML 15 SILT DARK BROWN/BLACK MOIST STRONG FUEL ODOR <br /> T0942 81--10 13 SEMI-SATURATED WITH FUEL <br /> t 7 <br /> T0950 B1-15 21 ML 65 SILT (WITH SOME SAND) DARK BROWN/BLACK MOIST STRONG FUEL <br /> 30 ODOR SEMI-SATURATED WITH FUEL <br /> 11 <br /> z 25 <br /> 27 ML 1 5 SILT (WITH SOME FINE SAND) RED/BROWN(WITH DARK MOTTLING), <br /> T1000 Bi-20 MOIST STRONG FUEL ODOR SEMI-SATURATED WITH FUEL <br /> 2 <br /> T 1010 B1-25 7 ML 0 0 CLAYEY SILT (SOME SAND) MED-BROWN, MOIST, NO ODOR <br /> 10 TD=26 5' <br /> 19 <br /> 3 <br /> C\GSA\2403C 10\BOR-LOGS OWG <br /> HOLE this log of subsurface condnhans is a s+mpldiCatron of actual <br /> pondiLons encountered It applies at the location and t.me of drdLng <br /> Subsurface conditions may differ at other locations and Mmes <br /> CAPE ENVIRONMENTAL MANAGEMENT INC. <br />