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�W,Boom-- <br /> - h h <br /> LOG OF EXPLORATORY BORinG <br /> PROJECT NUMBER 438-22.01 BORING NO. E-8 <br /> r' 86.06 <br /> BY EG DATE 5/30/84 SURFACE EL 86.72 <br /> CLASSIFICATION DATA FIELD DATA <br /> Comp.ar a'Pena[ra• 5 �: a <br /> Platte v > DESCRIPTION <br /> X Fines Liquid city Stee nh ISIOWS/ e J <br /> I•No.2001 Limit Index ITSFu! Pt.) d <br /> U <br /> Rsp a t 6-inches <br /> (CL)Light to dark brown sandy <br /> silty CLAY - moist <br /> 5 <br /> (thin brown sandy interlayers) <br /> 1 ! 10 <br /> 29 15 (ML)Light brown slightly sandy <br /> clayey SILT - damp to wet <br /> (SClLight brown slightly clayey <br /> 33 silty SAND - wet <br /> 20 <br /> (thin clayey interlayers) <br /> 6825 (SW)Light brown slight gravelly <br /> SAND - wet ti <br /> 30 (SC)Brown sandy silty CLAY damp <br /> BOTTOM OF BORING <br /> 35 <br /> 40 <br /> FIC-MARKS, Hole collapsed to 24 feet depth. Boring was converted to a n <br /> ground-water monitoring well by the installation of 24 feet or 3-inch <br /> PVC casing. The lower 20 feet of casing was slotted and the annular spac <br /> was backfilled with well pack sand from 24 fejt to 4 feet. A.bentonite- <br /> imco 1 <br /> concrete seal was placed from 4 feet to 0 feet. •� <br />