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y. <br /> x <br /> Fy <br /> LCG JF EXPLCRATOR'"." BCRIN <br /> PROJECT NUMBER 438-22.01 BORING N0. E-9 <br /> BY EG DATE 5/30/84 SURFACE 86-68 86 .38 <br /> CLASSIFICATION DATA FIELD DATA ' <br /> LL r N <br /> P1026- Compr.r Pen.tra- <br /> c n <br /> %Finn liquid city sire tion c J. JF DESCRIPTION <br /> I-No.200) Limit Index st.nyth IBIOWS/ <br /> (TSF <br /> Ft.! a <br /> S Asphalt 6-inche_ <br /> (CL)8lack slightly sandy silty <br /> gravelly CLAY - dry, soft <br /> 5 (becomes light brown, decrease <br /> gravel) <br /> 10 (becomes moist) <br /> (ML)Light brown sandy clayey SILT- <br /> 23 15 becomes saturated with gasoline <br /> at 15 feet <br /> (Gasoline very dark. as if aged) <br /> _=. 31 20 i <br /> (SC)Light brown slightly silty <br /> slightly clayey SAND - <br /> gasol?ne flowing up augers <br /> BOTTOM OF BORING <br /> 25 - <br /> rr, <br /> 30 <br /> 35 <br /> 40 <br /> REMARKS: Hole collapsed to 14 feet depth. Boring was converted to <br /> y a ground-water monitoring well by the installation of 19 feet of 3-inch <br /> AVC casing. The lower 14 1/2 feet of casing was slotted and the annular <br /> �- space was backfilled with well pack sand from 19 feet to 4 feet. A <br /> bentonite-concrete seal was placed from 4 feet to 0 feet. Emcon <br />