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Ing <br /> srre A55pS5ME,,r MolgTORNG WELL <br /> INS LLATIM n, Ll CFffo" <br /> 42DW <br /> ldornLa <br /> 4.0 DISCUSSION <br /> Soil <br /> 4.# Petroleum drocarbon$ in <br /> H <br /> ions indicate a presence Of <br /> The data obtained from this and former site in sthet'thlef part'associat d with the <br /> petroleum hydrocarbons located the area surrounding <br /> "R underground vent piping system. <br /> 4.2 petroleum H drocarbons In Water <br /> do not indicate then <br /> presence of petroleum hydrocarbons <br /> The laboratory analytical results <br /> in the ground water at monitoring wells installed <br /> 5.0 SUMMARY AND CONCLUSIONS <br /> Ae is personnel supervised the installation of three f LodinCaich f iameter ornia n Octoground water wells? <br /> be 1990. The <br /> 9 <br /> Mw-1 through MW-3, at the Shell Service Station s <br /> subsurface sobs and alluvial materials indicate <br /> ndi atE',t s It lenseshe site is uas recorded on the field data <br /> sandy silt, silty sand, and sand with clayin % <br /> F,-: <br /> Petroleum hydrocarbons were not detectedes were psubmittedgfor laboratory <br /> observations during auger advancement. Six soil samples <br /> analysis. Gasoline constituents were below det Three water samples,t for none frotm each well, <br /> following the Tri-Regional and LU FT guidelines. Th <br /> were analyzed to determine petroleum hydrleum hydrocarbon carbon impact toround <br /> ionsl inbground <br /> results reports indicate no deteo <br /> ctable petrAegoleum <br /> indicate that petroleum constituents are <br /> water samples. Previous investigations by rth <br /> resent adjacent to a "thief port" in the no <br /> quadrant of the site at approximately <br /> p l <br /> ten feet bg. <br /> 9 - <br /> ... 99-013A.APT _ - <br />