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Surface Conditions: Bare soil Date Completed: 5/20/2004 <br /> Logged By: CD <br /> Groundwater: No free groundwater encountered <br /> • Total Depth: 20 feet <br /> Method: Direct Push Boring Diameter: 2 Inches <br /> Eq ui ment: Geoprobe <br /> FIELD <br /> 6 <br /> T <br /> m m a <br /> E o o DESCRIPTION <br /> o v n m a <br /> (SM)SILTY SAND-Dark brown,moist,fine grained sand,strong <br /> petroleum odor,some clay <br /> Brown <br /> 26195 950 <br /> 5 <br /> (ML)CLAYEY SILT-Light brown,moist,fine grained,sands,very <br /> 26196 dense,strong petroleum odor <br /> (SM)SILTY SAND-Light brown,moist,fine grained sand,strong <br /> petroleum odor,some clays <br /> 101 1 26197 785 <br /> Oil smearing on sample tube,dark brown <br /> Light brown,strong petroleum odor <br /> (SP)SAND-Dark brown,moist,fine to medium grained sand,strong <br /> 15 petroleum odor <br /> 26198 <br /> (ML)CLAYEY SILT-Light brown,moist,fine grained sands,no odor <br /> (SM)SILTY SAND-Light brown,moist,fine grained Wsands,no odor <br /> 3 <br /> 20 26199 11 <br /> Boring completed at a depth of approximately 20 feet below existing site <br /> grade. <br /> 25 <br /> Q <br /> N <br /> m LOG OF BORING PP-21 PLATE <br /> ' <br /> k" K L E IN F E L D E R PETROLEUM PIPELINE SPILL 1 of 1 23577 MOUNTAINHOUSE PARKWAY <br /> TRACY, CALIFORNIA <br /> Drafted By: GDG Project No.: 44843.T03 A-23 <br /> y Date: 7/28/2004 File Number: ST04G159 <br /> c,Oght KIbWNder.IM.2 w <br />