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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 /> h //www mccam bell corn E-mail main@mccampbell com
<br />' Advanced GeoEnvironmental CIent Project ID Top Filling Date Sampled 02/07/01
<br /> 837 Shaw Road Date Received 02/08/01
<br />' Stockton, CA 95215 Client Contact Calvin Lee Date Extracted 02/09-02/12/01
<br /> Client P O Date Analyzed 02109-02/12/01.
<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 Say Region)method GCF1D(5030)
<br /> Lab ID Client iD Matrix TPH(g)r MTBE Benzene Toluene Ethyl- Xylenes %Recovery
<br />' benzene Surrogate
<br /> 59690 MW-1/ W 430,, 1200 15 38 6 0 53 102
<br /> 02-07-01
<br /> 59691 MW-2/ W 190,a ND 41 3 4 3 3 1 11 105
<br />' 02-07-01
<br /> 59692 MW-3/ W 1500,a 86 400 41 20 70 105
<br /> 02-07-01
<br />' 59693 MW-4/02-07-01 W ND ND 051 3 0 080 6 5 103
<br /> 59694 MW-5/ W 4300,a ND<10 220 35 280 200 104
<br /> 02-07-01
<br /> 59695 VW-113/ W 220,000,a,h ND<360 23,000 43,000 3800 21,000 102
<br /> 02-07-01
<br /> 59696 VW-1C/ W 190,000,a,h ND<800 27,000 33,000 2700 16,000 105
<br /> 02-07-01
<br /> 59697 VW-2}3/ W 49,000,a ND<320 13,000 440 1300 5100 103
<br /> 02-07-01
<br /> 59698 VW-2A/ W I00,000,a ND<1000 27,000 4500 2700 11,000 105
<br /> 02-07-01
<br /> 59699 VW-313/ W 63,000,a 3200 6700 5700 1100 10,000 103
<br /> 02-07-01
<br /> 59700 VW-3A/ W ND ND ND ND ND ND 103
<br /> 02-07-01
<br /> Reporting Limit unless W 50 ug/L 5 0 05 05 05 0 5
<br /> otherwise stated,ND
<br /> means not detected above
<br /> the reporting hm,t I 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',), cl hghtei gasoline range compounds (the most mobile fraction) are significant, d) gasoline range compounds having broad
<br /> chromatographic peaks aie significant biologically altered gasoline? e)TPN pattern that does not appear to be derived from gasoline(°),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,j)no recognizable pattern
<br /> IDHS Certification No 1644 1& Edward Hamilton, Lab Director
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