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LOG OF EXPLORATION <br /> DEPTH(FEET) USC SOIL DESCRIPTION <br /> TEST PIT ONE <br /> 0.0-1.5 GRASS UNDERLAIN BY LIGHT BROWN,SILTY FINE TO MEDIUM SAND WITH ROOTS AND GRAVEL <br /> (LOOSE TO MEDIUM DENSE,MOIST)(TOPSOIL) <br /> 1.5-3.5 REDDISH BROWN TO ORANGE-BROWN, SILTY FINE TO MEDIUM SAND WITH IRON-OXIDE <br /> WEATHERING, GRAVEL, ROOTS, CHARCOAL, TRACE PLASTIC SCRAPS, AND ORGANICS <br /> (MEDIUM DENSE,MOIST)(UNDOCUMENTED FILL) <br /> 3.5-8.5 SM GRAY,WELL-CEMENTED SILTY FINE TO MEDIUM SAND WITH GRAVEL AND TRACE IRON-OXIDE <br /> STAINING(MEDIUM DENSE TO DENSE,MOIST) <br /> SAMPLES WERE COLLECTED AT 3.0,6.0,AND 8.0 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT COMPLETED AT 8.5 FEET ON 10/19/2017 <br /> TEST PIT TWO <br /> 0.0-0.2 GRASS <br /> 0.2-1.5 DARK BROWN,SILTY FINE TO MEDIUM SAND WITH GRAVEL,ROOTS,AND ORGANICS <br /> (LOOSE TO MEDIUM DENSE,DRY)(TOPSOIL) <br /> 1.5-2.5 LIGHT BROWN TO BROWN, SILTY FINE TO MEDIUM SAND WITH GRAVEL, ROOTS, CHARCOAL, <br /> TRACE GLASS AND WOOD DEBRIS(MEDIUM DENSE TO DENSE,MOIST)(UNDOCUMENTED FILL) <br /> 2.5-4.0 SM ORANGE-BROWN TO ORANGE-GRAY, SILTY FINE TO MEDIUM SAND WITH GRAVEL AND IRON- <br /> OXIDE WEATHERING(MEDIUM DENSE TO DENSE,MOIST) <br /> 4.0-9.0 SM GRAY, WELL-CEMENTED SILTY FINE TO MEDIUM SAND WITH GRAVEL AND IRON-OXIDE <br /> WEATHERING(MEDIUM DENSE TO DENSE,MOIST) <br /> SAMPLES WERE COLLECTED AT 3.0 AND 9.0 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT COMPLETED 9.0 FEET ON 10/19/2017 <br /> TEST PIT THREE <br /> 0.0-0.2 GRASS <br /> 0.2-1.0 LIGHT TO DARK BROWN,SILTY FINE TO MEDIUM SAND WITH GRAVEL,ROOTS,AND ORGANICS <br /> (LOOSE TO MEDIUM DENSE,DRY)(TOPSOIL) <br /> 1.0-2.5 LIGHT BROWN, SILTY FINE TO MEDIUM SAND WITH GRAVEL, IRON-OXIDE WEATHERING, <br /> ROOTS,AND WOOD DEBRIS(MEDIUM DENSE TO DENSE,MOIST)(UNDOCUMENTED FILL) <br /> 2.5-4.5 SM ORANGE-BROWN, SILTY FINE TO MEDIUM SAND WITH GRAVEL AND IRON-OXIDE WEATHERING <br /> (MEDIUM DENSE TO DENSE,MOIST) <br /> 4.5-6.0 SM GRAY,WELL-CEMENTED SILTY FINE TO MEDIUM SAND WITH GRAVEL AND TRACE IRON-OXIDE <br /> STAINING(MEDIUM DENSE TO DENSE,MOIST) <br /> SAMPLES WERE COLLECTED AT 3.0 AND 6.0 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT COMPLETED 6.0 FEET ON 10/19/2017 <br /> ABR:KMS NELSON GEOTECHNICAL ASSOCIATES, INC. <br /> FILE NO 1014317 <br /> FIGURE 4 <br />