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SOIL BORING LOG <br /> PROJECT NAME Agricultural Commissioner's Office, Tracy SOIL BORING ID SB-5 <br /> SITE ADDRESS 503 East 10th Street <br /> Tracy, California SOIL BORING DIAM (in) 2" <br /> DATE STARTED December 22, 1997 DRILLER/COMPANY David Fisch (C-57#683865) <br /> DATE COMPLETED December 22, 1997 Fisch Environmental <br /> GEOLOGIST/ENGINEER Joseph Ramage(RG#5856) <br /> DRILLING METHOOD Geo robe 5400 MacroCore Ramage Environmental <br /> O <br /> a m d <br /> . <br /> _ _j w Q' U _ <br /> m a <br /> IL v a <br /> UJI o N z a DESCRIPTION o <br /> Li <br /> 0 CL SILTY CLAY light brown, moist, stiff, no petroleum odor 0 <br /> � 1 <br /> 2 2 <br /> 3 3 <br /> 4 (grades more silt and less clay) 4 <br /> 5 S135-5 00 5 <br /> s s <br /> (grades petroleum odor at fi feet bgs ) <br /> 7 7 <br /> e ML CLAYEY SILT greenish-gray, wet, stiff, 8 <br /> 9strong petroleum odor 9 <br /> 10 S135-10 504 (impacted sod limited vertically at 11 feet bgs ) 10 <br /> 11 <br /> 12 SM SILTY SAND Silty fine sand with some clay, light brown, 12 <br /> 13 wet, medium dense, no petroleum odor 13 <br /> 14 14 <br /> 15 S135-15 00 (grades less clay) 15 <br /> 16 16 <br /> 17 Terminated boring a t 16 feet bgs 17 <br /> 18 Sampled groundwater at 7 feet bgs 18 <br /> 19 Sealed borehole with neat cement using tremie method 19 <br /> 20 20 <br /> 21 21 <br /> 22 22 <br /> 23 23 <br /> 24 24 <br /> 25 25 <br /> l 26 26 <br /> 27 27 <br /> 28 28 <br /> 29 29 <br /> Page 1 of 1 <br />