11611 AIRPORT RD Geotech Report 2018-01-02 MF Import

( � LOG OF EXPLORATION DEPTH USC SOIL DESCRIPTION TEST PIT ONE 0.0-2.0 SP-SM BROWN FINE SAND WITH SILT ANn r�ACE GRAVEL AND FINE ROOTS IN UPPER FOOT(LOOSE,MOIST)(FILL) 2.0-4.0 SM BLUE-GRAV SILTY FINE SAND(LOOSE TO MEDIUM DENSE,MOIST)(FILL) � 4.0-12A SM BLUE-GRAV SILTV FINE TO COARSE SANU WITH liR4VEL AND ASPHALT CHUNKS (VERV LOOSE TO LOOSE,WET)(FILL) 12.0-13.0 SM TAN-BROWN SIITV FINE SAND WITH RQOTS (LOOSE TO MEDIUM DENSE, MOIST) (NATIVE7) SAMPLES W ERE CC:LECTED AT 1,3,8,AND 13 FEET GROUND WATERSEEPAGE WASNOTENCOUNTERED SEVERE TEST PIT CAVING BELOW 4 FEET TEST PIT WAS COMPIETED AT 13.0 FEET ON 4-27-01 TEST PIT TWO 0.0-2.0 SU-SM BROW N FINE SAND WITH SILT AND TRACE GRAVEL(LOOSE,MOIST)(FILL) 2.0-2.5 SM RUST BROWN SILTY FINE SAND WITH GRAVEL(MEDIUM DENSE,MOIST)(FILL) 2.5-4.0 � SM BROWN SILTY FINE SAND WITH TRACE GRAVEL (LOOSE TO MEDIUM DENSE, MO�ST)(FILL) 4.0-7.0 SM BLUE-GRAV SILTY FINE SAND WITH ASPHALT CHUNKS AND A 12-INCH-DIAMETER LOG AT 5 FEET(VERY LOOSE TO LOOSE,MOIST)(FILL) 7.0-13.5 SM BLUE-GRAY SILN FINE TO COARSE SAND WITH TRACE ASPHALT CHUNKS AND TOPSOIL LENSES BELOW 10.5 FEET(VERY LOCSE,WET)(FILL) 13.5-15.5 SP-SM TAN-GRAY FINE SAND WIThi SILT AND TRACE GRAVEL(LOOSE,WET)(NATIVE7) � SAMPLES WERE COLLECTED AT 71.0 AND 14.0 FEET GROUND WATERSEEPAGE WASNOTENCOUNTERED SEVERE TEST PIT CAVING WAS ENCOUNTERED FROM 4.0 TO 73.0 FEET TEST PIT W AS COMPLETED AT 75.5 FEET ON 4-27-01 TEST PIT THREE D.0-2.5 SP-SM BROWN FINE S.�ND WITH SILT AMD C,RAVEL(VERY LOOSE,MOIST)(FILL) 2.5-5.0 SM BROWN SILTY FINE SAND WITH TRACE GRAVEL(LOOSE,MOIST)(FILL) 5.0-14.0 SM Bll1E-GRAY AND BROWN SILTY FINE SAND WITH A LOG AT 6 FEET(I..00SE,MOIST TO W ET)(FILL) SAMPLES WERE NOT COLLECTED MINOR GROUND WATER SEEPAGF ENCOUN7ERED AT 7.5 FEET SEVERE TEST PIT CAVING BELOW 5.0 FEET TEST PIT WAS COMPLETED AT i4.0 FEET ON 4-27-01 Cornerstone Geotechnical, Inc. File Number 1121 Figur�2 ✓�