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• <br /> LOG OF EXPLORATION <br /> DEPTH(FEET) USC SOIL DESCRIPTION <br /> HAND AUGER ONE <br /> 0.0-0.3 BARKNVOODCHIP COVERING <br /> 0.3-1.0 DARK BROWN TO BLACK, SILTY FINE TO MEDIUM SAND WITH ROOTS, ORGANICS, <br /> CHARCOAL,AND TRACE GRAVEL(LOOSE TO MEDIUM DENSE,MOIST) <br /> (UNDOCUMENTED FILL) <br /> 1.0-2.3 ORANGE BROWN, SILTY FINE TO MEDIUM SAND WITH TRACE ROOTS, TRACE ORGANICS, <br /> TRACE GRAVEL, AND IRON OXIDE WEATHERING (LOOSE TO MEDIUM DENSE, MOIST) <br /> (UNDOCUMENTED FILL) <br /> 2.3-4.0 SM GRAY-BROWN TO LIGHT BROWN,SILTY FINE TO MEDIUM SAND WITH TRACE ROOTS,TRACE <br /> GRAVEL,AND IRON OXIDE STAINING(MEDIUM DENSE TO DENSE,MOIST) <br /> SAMPLE WAS COLLECTED AT 4.0 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> HAND AUGER CAVING WAS NOT ENCOUNTERED <br /> HAND AUGER WAS COMPLETED AT 4.0 FEET ON 12/4/2020 <br /> HAND AUGER TWO <br /> 0.0-0.6 DARK BROWN SILTY FINE TO MEDIUM SAND WITH ROOTS,ORGANICS,AND GRAVEL(LOOSE <br /> TO MEDIUM DENSE,MOIST)(TOPSOIL/UNDOCUMENTED FILL) <br /> 0.6-2.5 ORANGE-BROWN, SILTY FINE TO MEDIUM SAND WITH ROOTS, ORGANICS, GRAVEL, <br /> CHARCOAL,TRACE COBBLES,AND IRON OXIDE WEATHERING <br /> (LOOSE TO MEDIUM DENSE,MOIST)(UNDOCUMENTED FILL) <br /> 2.5-4.5 SM GRAY TO GRAY-BROWN, SILTY FINE TO MEDIUM SAND WITH GRAVEL AND IRON OXIDE <br /> STAINING(MEDIUM DENSE TO DENSE,MOIST) <br /> SAMPLE WAS COLLECTED AT 3.5 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> HAND AUGER CAVING WAS NOT ENCOUNTERED <br /> HAND AUGER WAS COMPLETED AT 4.5 FEET ON 12/4/2020 <br /> HAND AUGER THREE <br /> 0.0-0.8 DARK BROWN SILTY FINE TO MEDIUM SAND WITH ROOTS,ORGANICS,AND GRAVEL <br /> (LOOSE TO MEDIUM DENSE,MOIST)(TOPSOIL/UNDOCUMENTED FILL) <br /> 0.8-2.7 ORANGE-BROWN, SILTY FINE TO MEDIUM SAND WITH ROOTS, ORGANICS, GRAVEL, <br /> CHARCOAL,TRACE COBBLES,AND IRON OXIDE WEATHERING <br /> (LOOSE TO MEDIUM DENSE,MOIST)(UNDOCUMENTED FILL) <br /> 2.7-4.2 SM GRAY TO GRAY-BROWN, SILTY FINE TO COARSE SAND WITH GRAVEL AND IRON OXIDE <br /> STAINING(MEDIUM DENSE TO DENSE,MOIST TO WET) <br /> SAMPLE WAS COLLECTED AT 4.0 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> HAND AUGER CAVING WAS NOT ENCOUNTERED <br /> HAND AUGER WAS COMPLETED AT 4.2 FEET ON 12/4/2020 <br /> DJO:ABR NELSON GEOTECHNICAL ASSOCIATES, INC. <br /> FILE NO 1213420 <br /> FIGURE 4 <br /> 2)12 , <br />