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H <br />LOG OF EXPLORATORY BORING <br />PROJECT NUMBER 939-02.06 BORING NO. G-2 <br />PROJECT NAME S.J. County Landfill Development Site PAGE 8 OF 8 <br />BY BAB DATE 7/01-02/87 SURFACE ELEV. 104.90 <br />1-tv SP::: ; CEMENTED SAND (continued <br />SM SILTY SAND, compostion as at 135'; fine <br />metamorphic gravel; extremely hard. <br />@142': gravel increases (gravelly, <br />... silty sand). <br />145 <br />Sz SP SAND, minor gravel; coarse to very <br />7/1/8,7 <br />coarse grained. <br />150 <br />CL 77A CLAY. <br />1551 <br />REMARKS <br />SZdenotes first encountered water. <br />BOTTOM OF BORING AT 156.5 FEET. <br />Terminated Hole. <br />P1 ATF 4-1? <br />POCKET <br />PENETRA_ <br />LITHO- <br />TORVANE <br />PENETRO- <br />TION Oz '_h' <br />W <br />= <br />W <br />GRAPHIC <br />DESCRIPTION <br />METER <br />W <br />(Blows/ <br />= <br />a <br />(TSF) <br />(TSF) <br />1z <br />Ft.) q # _5 <br />COLUMN <br />U) <br />1-tv SP::: ; CEMENTED SAND (continued <br />SM SILTY SAND, compostion as at 135'; fine <br />metamorphic gravel; extremely hard. <br />@142': gravel increases (gravelly, <br />... silty sand). <br />145 <br />Sz SP SAND, minor gravel; coarse to very <br />7/1/8,7 <br />coarse grained. <br />150 <br />CL 77A CLAY. <br />1551 <br />REMARKS <br />SZdenotes first encountered water. <br />BOTTOM OF BORING AT 156.5 FEET. <br />Terminated Hole. <br />P1 ATF 4-1? <br />