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F <br /> TABLE A <br /> UST and Used-Oil Tank Excavations, Product Piping, Dispenser, and Oil/water Separator Sampling Summary <br /> ~ <br /> Chevron,Service Station No. 9=1452 u - <br /> 334 East Main Street, Ripon, California <br /> Results in mg/Kg-parts per million (ppm) <br /> Used-oll Tank Sampling Results <br /> Depth TPF! TPF€ <br /> Sample€� Lat�oratary hate Benzene Tvlueite Ethyfttenzene Xylenes TRPH <br /> . :> Gasahne::. C)tesel <br /> T4-N-11.0 11 Sequoia 27-Sep-95 NO NO NO NO NO NO NO <br /> T4-S-11.0 11 Sequoia 27-Sep-95 NO NO NO NO NO NO NO <br /> l?eptsample rh Laboratory Date Cadmium Chromium #.ead Ntckel Ztnc 6010 BZ70 <br /> T4-N-11.0 11 Sequoia 27-Sep-95 NO 11 NO 11 56 NO NO <br /> T4-8-11.0 11 Sequoia 27-Sep-95 NO 12 NO 12 51 NO NO <br /> Oil/water Separator Sampling Results <br /> Depth TPH TPH <br /> Sample t� } .: i.aboratory Lute Benzene Tc�tuel+ethyfbenzene Xylenes TRPH . <br /> �aeotlne btesel <br /> OWS-1-5.0 5 Sequoia 4-Oct-95 NO NO NO NO NO ND NO <br /> Sample 1D Clepth Laboratory Date Catlmtutn Chrdmiurrt read Ntckel Zinc 8010 <br /> Ift} <br /> OWS-1-5.0 5 Sequoia 4-Oct-95 NO 5.5 NO 6.3 21 NO <br /> TPH•Gasoline = Total Petroleum Hydrocarbons calculated as Gasoline. 8270 = Semi-Volatile Organics. <br /> TPH-Diesel = Total Petroleum Hydrocarbons calculated as Diesel. ND = Not detected at or above laboratory detection limits. <br /> TRPH=Total Recoverable Petroleum Hydrocarbons(SM 5520 E&F). NA = Analysis not requested. <br /> 8010 = Halogenated Volatile Organics. <br /> 9-1452 Page 2 <br /> i <br />