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TEST DATA BORING B-1 <br /> (Continued) <br /> 0 7 N M <br /> F- 4is •a- +.0 "{ DESCRIPTION <br /> t � M U 3 C Q Group <br /> i J Ef0 x o t]a Co U 0 Symbol <br /> 40 — 4© <br /> MD 19 110 24 <br /> 45 45 <br /> 62 <br /> $0 SP Gray medium sand(very dense,wet) 50 <br /> MD 22 97 100+ <br /> 55 55 <br /> w <br /> a <br /> 0 60 SP Gray coarse sand and gravel?(only recovered gravel in samplers) 60 <br /> GP (very dense,wet) <br /> 63/6' <br /> 65 65 <br /> to : <br /> a S0/4' <br /> Boring completed at 69.0 feet on 08/03/90 <br /> 70 Ground water observed at 21 feet 70 <br /> h Boring back-filled with bentonite chips and bentonite slurry <br /> ;ar z <br /> " - 75 75 <br /> l' m <br /> 0 <br /> m <br /> m SO S4 <br /> rau <br /> ?' m Note:See Figure A-2 for explanation of s)"bois <br /> omits. Log of Boring <br /> Geoff Engineers <br /> 6./ Figure A-4 <br />