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Union Ice Cornpanv <br /> Webe:Avenue Site <br /> Modified Work Plan To Define Event of Sotl Contaynination <br /> Page 4 <br />' resume at five foot (5') intervals when a hollow stem flight auger drilling ng <br /> can be used <br /> The soil samples will be taken using a California Modified Split Spoon sanspler <br /> with brass liners The sampler will be driven by a 140 pound banimer <br /> repeatedly falling 30 inches (30") The blow counts necessar.y to drive the <br /> sampler will be recorded for each six inch (6") interval to help evaluate the <br /> consistencies of the materials <br /> The laboratory samples will not have head space and will be immediately scaled <br /> in their liners using aluminum foil lined plastic caps that are taped in place The <br /> remaining sample will be removed from its liner to be used as an aide to the on- <br /> site geologist in logging the rnateiial at that depth <br /> Saul samples collected for analysis will be analyzed using EPA niethod 8015 <br /> modified for total petroleum hydrocarbons, and EPA method 8020 for BTX <br /> compounds The minimum detection limits used for each analyte will be 005 <br /> mg/kg for BTX&E, and 2 5 mg/kg for gasoline Analyses are to be conducted <br /> by GeoAnalytical Laboratories, Inc , in Modetito, a State certified laboratory <br /> I <br /> Steven J Furnas, REA <br /> ICalifornia Registered Environmental Assessor #01079 <br /> i <br /> I <br />