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110 2nd Avenue South, #D7,Pacheco, CA 94553
<br /> 7AMCC—"
<br /> MPBELL ANALYTICAL INC Tele 510-798-1620 Fax 510-798-1622
<br /> Parker Environmental Services Client Project ID # 113-26-04, Cheaper Date Sampled 10/25/95
<br /> 190 East 7th Street #37,Tracy
<br /> Date Received 10/27/95
<br /> Pittsburg,CA 94565 Client Contact Jun Parker Date Extracted 10/27-11/01/95
<br /> iChcnt P O Date Analyzed 10127-11101/95
<br /> Gasoline Range(C6-C12)Volatile Hydrocarbons as Gasoline*,Rath BTEX*
<br /> EPA methods 5030 modified 8013 and 8020 or 602 Cahforma RW CS(SF Bay Re on method GCFID 5030
<br /> Lab ID Client ID Matrix TPH(g)+ Benzene Toluene Ethylben Xylenes Surrogate% RcC
<br /> zenc
<br /> 57916 B15-7 S 2 l,d ND ND ND 0 005 104
<br /> 57917 B15W W 34,OOO,b,d,i ND< 1 67 420 99 107
<br /> 57918 B 16-7 S 390,b,d 0 087 10 ND 078 104
<br /> 57919 B16W W 40,OOO,c,d,h,i 240 260 100 270 90
<br /> 57920 B 17-8 S 160,c,d ND< 0 01 ND< 0 01 ND< 0 01 ND< 0 01 96
<br /> 57921 B 17W W 2400,1,c,i ND ND 49 53 11011
<br /> 57922 B 18-7 S 440,d ND< 004 072 2 1 15 93
<br /> 57923 B18W W 15,000,b,d,h,i 83 ND 530 140 97
<br /> 57924 B20-7 S ND ND ND ND ND 104
<br /> 57925 B20W W ND,i ND ND ND ND 95
<br /> 57926 B21-7 S ND ND ND ND ND 103
<br /> 57927 B21W W ND,i ND ND ND ND 95
<br /> Reporting Limit unless W 50 tig/L 05 0 5 05 0 5
<br /> otherwise stated,ND
<br /> means not detected
<br /> above the reporting limit S 10 mg/kg 0 005 0 005 0 005 0 005
<br /> *water and vapor samples are reported in ug/L,soil samples in mg/kg,and all TCLP extracts in mg/L
<br /> #cluttered chromatogram,sample peak coelutes with surrogate peak
<br /> + The following descri tions of the TPH chromatogram are cursory in nature and McCampbell Analytical is not
<br /> responsible for their mfe retation a) unmodified or weak/ modified gasoline is siccant,b heavier gasohne
<br /> range compounds are sip ficant(aged gasoline?),c)lighter gyasoline rancompounW (the most mobile fraction)
<br /> are Significant, d) solute range compounds having broadchromatopprraphic peaks are significant, biological]
<br /> yy
<br /> altere'gasoline?,ea1TPH pattern that does not appear to be derived Irom gasoline (?),f) one to a few isolated
<br /> peaks present,g)strong/y aged gasoline or diesel range compounds are significant,h)lighter than water immiscible
<br /> sheen is present,i) liquid sample that contains greaser than 5 vol % sediment,j) no recognizable pattern
<br /> DHS Certification No 1644 Edward Hamilton,Lab Director
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