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LOG OF BORING <br /> v z Z� � o <br /> °' <br /> wac O O u z owcH <br /> 03 � o MATERIAL DESCRIPTION a LU N z <br /> o z p <br /> 1 inch asphalt over 6 inches of baserock <br /> 1-1 23 silty CLAY;red brown;slightly moist;stiff(CL) 101.8 21.3 <br /> 1-2 23 silty CLAY;olive brown;slightly moist;stiff(CL) 96.2 17.7 <br /> more silty with depth <br /> 1-3 24 silty CLAY;red brown,orange brown,and green brown; 94.1 28.3 <br /> slightly moist;stiff to very stiff(CL) <br /> silty CLAY;olive green and red brown;slightly moist; <br /> 1-4 20 stiff(CL) 99.0 26.0 <br /> Bottom of Boring at 19.5 feet <br /> No Groundwater encountered <br /> Logged by: BA B-24 Truck Mounted Drilling Rig Mod.Cal <br /> Job# 218267 140 Pound Hammer Sampler <br /> Drilled on 11/8/18 No Groundwater encountered SPT Sampler <br /> GFOFORENSICS, INC. <br /> 303 Vintage Park Dr.,Suite 220,Foster City,CA 94404 Figure Al - Log of Boring 1 <br /> Tel:(650)349-3369 Fax:(650)571-1878 <br />