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LOG OF EXPLORATION <br />DEPTH (FEET) USCS SOIL DESCRIPTION <br />HAND AUGER ONE <br />0.0 - 0.2 <br />RECEYCLED RUBBER PLAY CHIP SURFACING UNDERLAIN BY FILTER FABRIC <br />0.2 - 0.8 <br />PEA GRAVEL (WET TO SATURATED) <br />0.8 - 6.0 <br />LIGHT BROWN TO GRAY -BLUE, SILTY FINE TO MEDIUM SAND WITH GRAVEL, TRACE ROOTS, <br />AND WOOD DEBRIS (LOOSE TO MEDIUM DENSE, MOIST TO WET) (UNDOCUMENTED FILL) <br />6.0 - 12.5 <br />BROWN TO GRAY -BROWN, SILTY FINE TO MEDIUM SAND WITH ROOTS AND ORGANIC DEBRIS <br />(VERY LOOSE TO LOOSE, WET TO SATURATED) (UNDOCUMENTED FILL) <br />12.5 - 14.0 <br />ML LIGHT BROWN, SILT WITH FINE SAND (MEDIUM STIFF TO STIFF, SATURATED) <br />SAMPLES WERE COLLECTED AT 6.0 AND 13.0 FEET <br />GROUNDWATER SEEPAGE WAS ENCOUNTERED AT 5.5 FEET <br />SLIGHT HAND AUGER CAVING WAS ENCOUNTERED AT 5.0 FEET <br />HAND AUGER WAS COMPLETED AT 14.0 FEET ON 3/1/2022 <br />HAND AUGER TWO <br />0.0 - 1.5 <br />GRASS UNDERLAIN BY DARK BROWN, SILTY FINE TO MEDIUM SAND WITH ORGANIC DEBRIS, <br />IRON -OXIDE WEATHERING, AND TRACE GRAVEL <br />(LOOSE TO MEDIUM DENSE, MOIST TO WET) (TOPSOIL) <br />1.5-4.5 <br />GRAY TO ORANGE -BROWN, SILTY FINE TO MEDIUM SAND WITH TRACE IRON -OXIDE <br />STAINING, ROOTS, AND GRAVEL <br />(LOOSE TO MEDIUM DENSE, MOIST TO WET) (UNDOCUMENTED FILL) <br />4.5 - 8.5 <br />GRAY TO GRAY -BLUE, SILTY FINE TO MEDIUM SAND WITH TRACE GRAVEL <br />(LOOSE, SATURATED) (UNDOCUMENTED FILL) <br />8.5 - 9.0 <br />ML GRAY -BROWN TO TAN, SILT WITH FINE SAND (MEDIUM STIFF TO STIFF, MOIST TO WET) <br />SAMPLES WERE NOT COLLECTED <br />GROUNDWATER SEEPAGE WAS ENCOUNTERED AT 3.0 FEET <br />HAND AUGER CAVING WAS ENCOUNTERED AT 4.5 FEET <br />HAND AUGER WAS COMPLETED AT 9.0 FEET ON 3/1/2022 <br />HAND AUGER THREE <br />0.0 - 0.25 <br />RECYCLED RUBBER PLAY CHIP SURFACING <br />0.25 - 1.0 <br />PEA GRAVEL UNDERLAIN BY FILTER FABRIC (WET) <br />1.0 - 2.0 <br />BROWN, SILTY FINE TO MEDIUM SAND WITH TRACE GRAVEL, ROOTS, AND ORGANIC DEBRIS <br />(LOOSE TO MEDIUM DENSE, MOIST TO WET) (UNDOCUMENTED FILL) <br />2.0 - 3.5 <br />GRAY -BROWN TO ORANGE -BROWN, SILTY FINE TO MEDIUM SAND WITH TRACE ROOTS, <br />GRAVEL, AND IRON-OXDE STAINING <br />(LOOSE TO MEDIUM DENSE, MOIST TO WET) (UNDOCUMENTED FILL) <br />3.5-6.0 <br />DARK BROWN TO DARK GRAY, ORGANIC -RICH SILTY SAND FINE TO MEDIUM SAND WITH <br />ROOTS, WOOD DEBRIS, AND TRACE GRAVEL <br />(LOOSE, MOIST) (UNDOCUMENTED FILL) <br />6.0 - 10.0 <br />GRAY TO GRAY -BLUE, SILTY FINE SAND WITH TRACE GRAVEL <br />(LOOSE TO MEDIUM DENSE, SATURATED) (UNDOCUMENTED FILL) <br />10.0-11.0 <br />ML GRAY -BROWN TO TAN, SILT WITH FINE SAND, IRON -OXIDE STAINING AND FINE GRAVEL <br />(MEDIUM STIFF TO STIFF, MOIST) <br />SAMPLES WERE NOT COLLECTED <br />GROUNDWATER SEEPAGE WAS ENCOUNTERED AT 5.0 FEET <br />HAND AUGER CAVING WAS ENCOUNTERED AT 5.0 FEET <br />HAND AUGER WAS COMPLETED AT 11.0 FEET ON 3/1/2022 <br />ABR:DPN <br />NELSON GEOTECHNICAL ASSOCIATES, INC. <br />FILE NO 1333322 <br />FIGURE 10 <br />