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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 co m E-mail main@mccampbell com
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<br /> Advanced GeoEnvirommental Client Project ID Larry's Auto Date Sampled 49/04/01
<br /> 837 Shaw Road Date Received 09/05/01
<br />' Stockton,CA 95215 Client Contact Calvin Lee Date Extracted 09105-09/06101
<br /> Client P O Date Analyzed 09105-09/06/01
<br />' Gasoline Range(C&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 Matnx TPH(g)+ MTBE Benzene Toluene Ethyl- Xylenes %Recovery
<br />' benzene Surrogate
<br /> 76888 MW1/ W 210,a ND 33 12 3 2 21 111
<br /> 090401
<br /> 76889 MW2/ W 9000,a ND<50 1600 470 230 590 165
<br />' 09040
<br /> 76890 MW3/ W 1200,a ND 41 3 7 4 8 51 118
<br /> 09040
<br /> 76891 MW4/ W II0,000,a ND<200 19,000 11,000 1600 9400 107
<br />' 09040
<br /> 76892 MW7/ W I00,a ND ND I2 ND ND 105
<br /> 09040
<br />' 76893 VW2B/ W 180,000,a ND<320 34,000 25,000 2500 12,000 104
<br /> 09040
<br /> 76894 09Q4/ W 120,000,a ND<200 21,000 5900 2600 12,000 108
<br /> 76895 090401 W 99,000,a ND-300 13,000 8800 2700 9800 106
<br /> lie
<br /> 76896 VW5B/ W 170,000,a ND<200 3300 35,000 4300 22,000 98
<br />' 090401
<br /> 76897 090401 W 76,000,a ND<200 4100 9000 2000 9600 103
<br /> 76898 Blank]/ W 15,000,a ND<100 1800 2000 280 1300 105
<br />' 090401
<br />' Reporting Limit unless W 50 ug/L 50 0 5 05 0 5 05
<br /> otherwise stated,ND
<br /> means not detected above 5 l
<br /> the reporting limit O mgAg 0 05 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 /> u cluttered chromatogram,sample peak coelutes with surrogate peak
<br />' ''Me 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'7), c) lighter gasolme range compounds (the most mobile fraction) are significant, d) gasoline range compounds having broad
<br />' chromatographic peaks are significant,biologically altered gasoline",e)TPH pattern that does not appear to be derived from gasoline(z),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 vol %sediment,1)no recognizable pattern
<br />' DHS Certification No 1644 Edward Hamilton,Lab Director
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