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l � <br /> LOG OF EXPLORATION <br /> DEPTH USC SOIL DESCRIPTION <br /> TEST PIT FOUR <br /> 0.0-2.0 SM LIGHT BROWN SILTV FINE SAND WITH TRACE GRAVEL(LOOSE,MOIST)(FILL) <br /> 2.0-3.5 SM GRAY SILTY FINE SAND WITH GRAVEL(LOOSE,MOIST)(FILL) <br /> 3.5-4A SM DARK BROWN SILTY SAND WITH ORGANICS AND WOOD DEBRIS (LOOSE, MOIST) <br /> (BURIEO TOPSOIL) <br /> 4.0-7.5 :M RUST-MOTTLED TAN-GRAV SILY FINE SAND WITH GRAVEL AND 7RACE COBBLES <br /> AND VERY LARGE ROOTS/STUMP FRGM 4 TO 6 FEET (LOOSE, MOIST) <br /> (W EATHERED TILL) <br /> 7.5-12.0 SM GRAY SILTY FNE SAND(DENSE TO VERV DENSE,MOIST)(TILL) <br /> SAMPLES WERE COLLECTED AT 72.0 FEET <br /> MINOR GROUND WATER SEEPAGE WAS ENCOUNTERED AT 7.5 FEET <br /> TEST PIT CAVING WAS NOT ENCOUNTEREJ <br /> TEST PIT WAS COMPLETED AT 14.0 FEET ON 4-27-Ot <br /> TEST PIT FIVE <br /> 0.0-2.0 SM LIGHT BROWN SILTY FINE SAND WITH ROOTS(LOOSE,MOIST)(FILL) <br /> 2.0-7.0 SM DARK BROWN SILTY FINE SAND WITH ORGANICS AND LENSES OF LIGHT BROWN <br /> SILTY FINE SAND(LOOSE,MOIST)(FILL) <br /> 7.0-13.0 SM B�UE-GRAY SIL?Y FINE SAND WITH GRAVEL AND TRACE C063LES(I.00SE,^AOIST) <br /> (FILL) <br /> SAMPLES WERE NOT COLIECTED <br /> MINOR GROUND WATER SEEPAGE WAS ENCOUNTERED AT 6.0 FEET <br /> TEST PIT CAVING WAS NOT ENCOUNTERED . <br /> TEST PIT WAS COMPLETED AT 13.0 FEET ON 4-27-01 <br /> Cornerstone Geotechnical, Inc. <br /> File Number 1121 <br /> Figure 't <br /> II" ' <br />