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DATE OBSERVED- 12-29-87 METHOD Of DRELLINQ: Hollow Stem Auger <br /> LOGGED BY. BD GROUND ELEVATION- 191 LOCATION: Sef Plot Plan, Figure B- <br /> z _ <br /> W O mW a ark as BORING NO. B_2 <br /> W v U. �-j 2 M� WV <br /> W W � W W U>- SOIL TEST <br /> !� <br /> Oo ..r G d co <br /> W DESCRIPTION <br /> i i m � m a �a <br /> 0 <br /> 6 Concrete Cover GASFECHTOR <br /> Natural Ground Alluvium READING <br /> Gray, clayey SILT, slightly moist, <br /> very stiff, low to moderate plasti- <br /> city, slight petroleum odor noted <br /> i24 <br /> 10 @10' , Slight petroleum odor noted 0 ppm <br /> ML 20 <br /> @15' , Slight petroleum odor noted 25 ppm <br /> 1b 28 <br /> 20 Gray, silty SAND, trace clay, fine- <br /> SM 26 grained, dry to slightly moist, 25 ppm <br /> medium dense, petroleum odor noted <br /> TOTAL DEPTH 21' <br /> 2b No Groundwater <br /> Backfilled with Bentonite Grout <br /> 30- <br /> 35- <br /> 140-A 40 <br /> LAO 8 NO..13-6782-026-00-001 LOG OF BORING IFIGURE. 8_4 <br /> HYDROTECH CONSULTANTS, INC <br />