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..1.10 2nd Avenue South, �D7,1'aclteco,CA 94553 <br /> McCAMI'BEI.L ANALYTICAL[C;AL 1NC. Tele:51.0-798-1620 Fay..510-798-1622 <br /> _._ <br /> John P Cumnungs& Associates ChentPro}ect ID #294032 O1,TonvPame Date Sampled 09/25-09126195 <br /> P O Box 2847 17atc RCccumd 09/27/95 <br /> 'Fremont,CA 94536-2817 Client Contact John Cummings Date Extracted 09128-09/29195 <br /> Chent P O Date Analyzed 09/28-09129195 <br /> Gasoline Range(C6-C12)Volatile Hydrocarbons as Gasolme*,with BTEX* <br /> i EPA methods 503U modiflid$815 and 8020 or 6.02,California RW GB 3F Ba 1tegionmethodOCIFIDOWO) <br /> Lab ID Che nt ID Matrix TPH(g)+ Benzene Toluene Ethylben- Xylenes %Rec <br /> zene y Surrogate <br /> 56843 MW-1 W 3400 c,b 25 30 110 120 92 <br /> 56844 MW-2 W_ 3200,c,b 10[10 96 90 24 97 <br /> 56845 MW-3 W 57M b,c 81 fi 5 130 120 94 <br /> I <br /> I I <br /> 1 <br /> Reportmg Limit unless other- W 50 ug/L 05 05 05 05 <br /> wise stated.ND meaits not de- <br /> i# tected above the rep ortuxg tumt g 10 mog 0 005 0 005 0 005 0 005 <br /> ! *water and t,apor sa4les are reported in ug/L.,sod samples m mpk&and all TCLP eWacts in mg/L <br /> #cluttered chromatogram,sample peak coelutes with surrogate peak <br /> + The foilowmg desgitions of the TPH cluoinatogram are cursorl in nature and McCampbell Analytical is notresponsible for their interpretation a)unmodified or wveakly modified gasoline is sicant,b)heaNier sohne <br /> range compounds are fsi cant(aged gasoline?),c)h hterpsohne range compoungs(the most mobile fraction) <br /> ! are siiuuficaiit d) Baso ie range co�ii ounds having Mad chrOmAto��rraphic peaks are signAcant,bioloWcally <br /> alte=ead gasoline?,e) '1TPH pattern tha does not appear to be derned Trow gasoline (?),f) one to a few isaiated <br /> ; peaks present g)stro�raged asaluteordizselianggeecontpoundsaoesigmficant,h)hgtitert3ianw;aterinimiseble <br /> sheen is present i) hgt7u"l sainp�e that contains grcatCr than, 5 vol 10 seduncnt,l)ti0 rccogriixable pattern <br /> DHS Certification Nd 1644 _ Edward Hairdton,Lab Director <br /> i <br /> I <br />