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Iable l <br /> Groundwater Monitoring Daftd Analytical Results . <br /> Former Chevron Servs atmn#9-8632 <br /> 575 Grant Line Road <br /> Tracy,California <br /> EXPLANATIONS <br /> Groundwater monitoring data and laboratory analytical results prior to Tune 26 2000 were compiled from reports prepared by Blaine Tech Servicer Inc <br /> I OC= 10p 0f Caring <br /> PI I-G—1 otal Petroleum llydrocarbons ar Gasoline TOG=Total Oil and Grea;e <br /> (ft)=I ret <br /> 11=Benzene (ppb)=Park per billion <br /> GWF=Groundwater rlevan0n <br /> T= Toluene NP=No Purge <br /> (rink)=Mean sea level <br /> F=F-th)lben7ene --=Not MeactircdlNot Analysed <br /> 1)l W=Depth in Water X=Xvlencc QA=Onalit-, AscmancOlrip Blank <br /> i I'I i-T)= I olal Petroleum I lyduocail,onc ac D'csel M T RT'=Mcthyl Icrltary hiitvl ether <br /> * TOC elevation;were re-surveyed on March 19 2002 by Morrow Surveying Previous survey was completed on November 16 2000 by Virgil Chavez I and <br /> Surveying i he elcvalionc are hared on the data provided hJ G-R Inc holding 1 OC of MW-I Measurement;taken at approximate north side of top of box top of <br /> caring,;were marked at location of mcarurententc <br /> ' Chromatogram pattern indicalec an umdcnlified hydrocarbon <br /> Z I PA Mclhnd 5520 <br /> = i lboratory ieporl mdicatec gacolme CO-( 12 <br /> ' 1 ahoratory report mdicatec ttmdenlified h0rocarbonc C10-C24 <br /> ` 1 aboratory report indicates unidentified hydrocarbons C9-C24 <br /> R I ahoratnry report indicates unidentified hydrocarhonc<C16 <br /> 7 M T BE by T PA Method 8260 <br /> A 1 nboratory report mdicatec dircrcle peaky <br /> 11 1 ahoratory report indicates unidentified hydrocarhnnr>C16 <br /> 1 ahoratnry report indicator hydrocarbon pattern precent in the requerted fuel quantitation range but doer not recemhle the pattern of the regnected fuel <br /> t' i aboratory report indicates garolnte <br /> i` 1 ahorator) report indicate Iohiene did 1101 confirm via G(MS <br /> r' I aboratory report mdicatec Iliic sample char originally analysed within holding time Re-analyris for con firm at ton or dilution war performed pact the <br /> recommended holding time <br /> " M i Tar by FPA Method 8260 was analysed outside recommended holding time <br /> is <br /> l)Lie to laboratory error the T Pi i-D sampler for MW-;and MW-4 were composited The corresponding result is reported ac MW-3 <br /> Analysis with srlrca gel cleamip <br /> " Well development performed <br /> 9 x612 ,[q/ff1R6x55 I Ac of n1i26m6 <br />