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i 111*Key to Exploratory Boring egs <br /> DATE DRILLED: Aril 23 1993 BORING NO.: B-1 to B-7 <br /> iBORING DIAMETER: 8 inches DEPTH TO GROUNDWATER: 30 to 34.5 feet <br /> PROJECT NUMBER: EK-6032-2 LOGGED BY: PJR <br /> PROJECT NAME: McKinley Turnpike Project <br /> iBlows Sample <br /> N <br /> Depth U.S.C.S. OVW Water <br /> Per And (ft) Soil SOIL DESCRIPTION (ppm) Level <br /> iFoot Symbol Group <br /> 0 CH <br /> i 1 — <br /> Moified California sample, with sample number. <br /> 22 1-1 2 – <br /> . 3 – <br /> ' Groundwater level, encountered at time of drilling. <br /> 4 - <br /> 5 - <br /> 6 – <br /> Groundwater encountered at designated time. <br /> i <br /> 7 — Hrs. <br /> 8 - <br /> 9 — <br /> 9 — Gradational lithologic contact (between 1 and 3 inches wide). <br /> i 10 – <br /> 11 – — — — — — — -- --- — — — — — — — — — — <br /> 12 – <br /> i13 — Highly gradational lithologic contact (greater than 3 inches wide). <br /> 14 – <br /> i15 – \ — — — — — — — --- — — — — — — — — <br /> i16 - <br /> 17 - <br /> 18 - <br /> 19 – Termination <br /> 6 - <br /> 17 -18 – <br /> t9 – <br /> Termination of boring. <br /> 20 — <br /> Earth Systems EnivornmentalAl2 <br /> Reviewed by R.G./C.E.G��Figure No. <br />