Laserfiche WebLink
110 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622 <br /> http//www mccampbell com E-mail main@mccampbell com <br /> Advanced GeoEnvironmental Client Project ID Manteca City Yard Date Sampled 04/13/01 <br /> 837 Shaw Road Date Received 04/20/01 <br />' Stockton, CA 95215 Client Contact Brian Millman Date Extracted 04120-04126101 <br /> Client P Q Date Analyzed 04120-04126101 <br /> Gasoline Range(C6-C12)Volatile Hydrocarbons as Gasoline*,with Methyl tert-Butyl Ether* &BTEX* <br /> EPA methods 5030,modified 8015 and 8020 or 602,California RWQCB(SF Bay Region)method GCFID(5030) <br /> Lab ID Client ID Matrix TPH(g)+ MTBE Benzene Toluene Ethyl- Xylenes %Recovery <br /> benzene Surrogate <br /> 65900 MW1/041301 W ND ND ND ND ND ND 96 <br /> 65901 MW2/041301 W ND ND ND ND ND ND 107 <br /> 65902 MW3/041301 W ND ND ND ND ND ND 102 <br /> 65903 MW4/041301 W ND<200 4500 ND ND ND ND 102 <br /> f • <br /> i <br /> Reporting Limit unless W 50 ug/L, 5 0 05 0 5 0 5 0 5 <br /> otherwise stated,ND means <br /> not detected alcove the <br /> reporting limit S 1 0 mg/kg 005 0 005 0 005 0 005 0 005 <br /> *water and vapor samples are reported in ug/L,wipe samples in ug/wipe,soil and sludge samples in mg/kg,and all TCLP and SPLP extracts <br /> in ug/L <br /> #cluttered chromatogram,sample peak coelutes with surrogate peak <br /> The following descriptions of the TPH chromatogram are cursory in nature and McCampbell Analytical is not responsible for their <br /> interpretation a) unmodified or weakly modified gasoline is significant, b) heavier gasoline range compounds are significant(aged <br />' gasoline?), L) lighter gasoline range compounds (the most mobile fraction) are significant d) gasoline range compounds having broad <br /> chromatographic peaks are significant biologically altered gasolme9,e)TPH pattern that does not appear to be derived from gasoline(9),f) <br /> one to a few isolated peaks present,g)strongly aged gasoline or diesel range compounds are significant,h)lighter than water immiscible <br /> sheen is present,i)liquid sample that contains greater than--5 voi %sediment,])no recognizable pattern <br /> DHS Certification No 1644 Edward Hamilton,Lab Director <br />