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1 e <br /> LOG OF EXPLORATION <br /> DEPTH(FEET) USC SOIL DESCRIPTION <br /> TEST PIT FOUR <br /> 0.0-0.2 TOPSOIL <br /> 0.2-0.7 ML TAN-BROWN SILT AND FINE TO MEDIUM SAND WITH GRAVEL(LOOSE, DRY) <br /> 0.7-2.3 SM LIGHT GRAY, SILTY FINE TO MEDIUM SAND WITH TRACE FINE GRAVEL AND IRON <br /> OXIDATION STAINING(MEDIUM DENSE, DRY-MOIST)(WEATHERED TILL) <br /> 2.3-3.2 SM GRAY,SILTY FINE TO MEDIUM SAND WITH TRACE GRAVEL(VERY DENSE,DRY) <br /> (GLACIAL TILL) <br /> SAMPLES WERE COLLECTED AT 2.0 AND 3.2 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT WAS TERMINATED AT 3.2 FEET ON 9/15/2017 <br /> TEST PIT FIVE <br /> 0.0-0.9 TOPSOIL <br /> 0.9-2.2 ML TAN-BROWN SILT AND FINE TO MEDIUM SAND WITH GRAVEL (LOOSE-MEDIUM DENSE, <br /> DRY) <br /> 2.2-3.5 SM GRAY-BROWN, SILTY FINE TO MEDIUM SAND WITH TRACE FINE GRAVEL AND IRON <br /> OXIDATION STAINING(MEDIUM DENSE,DRY-MOIST)(WEATHERED TILL) <br /> 3.5-6.5 SM GRAY,SILTY FINE TO COARSE SAND WITH TRACE GRAVEL(VERY DENSE,DRY) <br /> (GLACIAL TILL) <br /> SAMPLES WERE COLLECTED AT 2.9,4.2 AND 6.5 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT WAS TERMINATED AT 6.5 FEET ON 9/15/2017 <br /> TEST PIT SIX <br /> 0.0-0.5 TOPSOIL <br /> 0.5-2.4 ML TAN-BROWN SILT AND FINE TO MEDIUM SAND WITH GRAVEL(LOOSE, DRY) <br /> 2.4-2.8 ' SM LIGHT GRAY, SILTY FINE TO MEDIUM SAND WITH TRACE FINE GRAVEL AND IRON <br /> OXIDATION STAINING(MEDIUM DENSE,DRY-MOIST)(WEATHERED TILL) <br /> 2.8-5.0 SM GRAY,SILTY FINE TO COARSE SAND WITH TRACE GRAVEL(VERY DENSE,DRY) <br /> (GLACIAL TILL) <br /> SAMPLES WERE COLLECTED AT 2.2 AND 3.5 FEET <br /> GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED <br /> TEST PIT CAVING WAS NOT ENCOUNTERED <br /> TEST PIT WAS TERMINATED AT 5.0 FEET ON 9/15/2017 <br /> CTC: NELSON GEOTECHNICAL ASSOCIATES, INC. <br /> FILE NO 1008917 <br /> FIGURE 5 <br />