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<br /> 110 Second Avenue South,#137,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> IhtW//www mccampbell corn E-mail main@mccampbell com
<br /> Date Sampled 11/10/98
<br /> Advanced GeoEnvtronmental Client Project ID Flag City Chevron
<br /> 4005 North Wilson Way
<br /> Date Received 11/12/98
<br />' Stockton,CA 95205 Client Contact Tim Cuellar Date Extracted 11112-11/13198
<br /> Client P O Date Analyzed 11112-11113198
<br />' VoIatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 98506
<br />' Client ID MW2/11-10-98
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br />' Acetone ND<2 Ethylbenzene ND
<br /> Benzene ND Hexachlorobutadiene ND
<br /> Bromobenzene ND lodomethane ND
<br />' Bromochloromethane ND Isopropylbenzene ND
<br /> Bromodichl0romethane ND p Isopropyl toluene ND
<br /> Bromoform ND Methyl butyl ketone" ND
<br /> Bromomethane ND Methylene Chloride" ND
<br />' n-Butyl benzene ND Methyl ethyl ketone" ND
<br /> sec-Butyl benzene ND Methyl isobutyl ketone`g ND
<br /> tert-Butyl benzene ND Methyl tert-Butyl Ether(MTBE)
<br /> Carbon Disulfide ND Napthalene ND
<br /> Carbon Tetrachloride ND n-Propyl benzene ND
<br /> Chlorobenzene ND Styrene' ND
<br /> Chloroethane ND 1,1,1,2-Tetrachloroethane ND
<br /> 2-Chloroethyl Vinyl Ether ND 1,1,2,2-Tetrachloroethane ND
<br />' Chloroform ND Tetrachloroethene ND
<br /> Chloromethane ND Toluene ND
<br /> 2-Chlorotoluene ND 1,2,3-Tnehlorobenzene ND
<br /> 4-Chlorotoluene ND 1,2,4-Tnchlorobenzene ND
<br /> 1 Dibromochloromethane ND 1,1,1-Tnchloroethane ND
<br /> 1,2-Dibromo-3-chloropropane ND I1,2-Trichloroethane ND
<br /> Dibromomethane ND Trichloroethene ND
<br /> 1,2-Dichlorobenzene ND Tnchlorofluoromethane ND
<br />' 1,3-Dichlorobenzene ND 1,2,3-Trichloropropane ND
<br /> 1,4-Dichlorobenzene ND 1,2,4-Tnmethylbenzene ND
<br /> Dichlorodifluoromethani. ND 13,5-Tnmethylbenzene ND
<br /> IJ-Dichloroethane ND Vinyl Acetate "' ND
<br />' 1,2-Dichloroethane ND VmyI Chloride`" ND
<br /> 1,1-Dichloroethene ND Xylenes,total ° ND
<br /> cis-1,2-Di chl oroethene ND
<br /> trans-1,2-Dichloroethene ND
<br />' 1,2-Dichloropropane ND
<br /> 1,3-Dichloropropane ND
<br /> 2,2-Dichloropropane ND Comments
<br />' 1,I-Dichloropropene ND Surrogate Reco%cries(%)
<br /> cis-1,3-Dichloropropene ND Dibromofluoromethane 99
<br /> trans-l,3-Dichloropropene ND Toluene-d8 ]03
<br /> Ethylene dibromide ND 4-Bromofluorobenzene 107
<br />' water and vapor samples are reported in ug/L,soil and sludge samples in ug/kg,Napes in ug/wipe and all TCLP/SPLP extracts in uglL
<br /> Reporting limits unless otherwise stated water samples 1 0 ug/L, vapor samples 05 ug/L, solid and sludge samples 5 ug/kg, wipes
<br /> 0 2ug/wipe ND means not detected abotie the reporting limit NIA means analyte not applicable to this analysis
<br /> (b) 2-propanone or dimethyl ketone (c) (2-chloroethoxy) ethene, (d) 2-hexanone, (e) dichloromethane, (f) 2-butanone, (g)� 4-methyl-2-r pentanone or isopropylacetone, (h)lighter than water immiscible sheen is present, (i)liquid sample that contains greater than —5 vol %
<br /> sediment,0)sample diluted due to high organic content,(k)peaks present in this carbon range do not match the pattern of our standard for
<br /> this analyte,(1)methylbenzene,(m)acetic acid ethenyl ester,(n)chloroeihene,(o)dimethylbenzenes
<br /> DHS Certification No 1644 Edward Hamilton,Lab Director
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