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!10 Second Avenue South,t'fD7,Pacheco,CA 94553-5560
<br /> 4 b!W McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> //www mccampbelLcam E-mail main@mccainpbell com
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<br /> Advanced GeoEnvironmental Client Project ID ##0211, Gemelos Date Sampled 11/18/98
<br /> 4005 North Wilson Way Property Date Received 11/20/98
<br />' Stockton, CA 95205 Client Contact Bili Little Date Extracted 11/20/98
<br /> Client P O Date Analyzed 11/20/98
<br />' Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab 1D 98908
<br /> Client ID MW-2/11-18-98
<br />' Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> Acetone ND<2 Ethylbenzene ND
<br />' Benzene ND Hexachlorobutodiene ND
<br /> Bromobenzene ND Iodomethane ND
<br /> Bromochloromethane ND lsopropylbenzene ND
<br />' Bromodichloromethane ND p-Isopropyl toluene ND
<br /> Bromaform ND Methyl butyl ketone ND
<br /> Bromomethane ND Methylene Chlonde° ND
<br /> n-Butyl benzene ND Methyl ethyl ketone ND
<br />' sec-Butyl benzene ND Methyl isobutyl ketone a 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 />' Chlorobenzcm ND Styrene ND
<br /> Chloroethane ND 1,1,1,2-Tetr2chloroethane 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-Tnch1orobenzene ND
<br /> 4-Chlarotoluene ND 1,2,4-Tnchlorobenzene ND
<br />' Dibromochloromethane ND 1,1,1-Tnchloroethane ND
<br /> 1,2-Dibromo-3-chi oropropane ND 1,1,2-Tnchloroethane ND
<br /> Dibromomethane ND Trichloroethene ND
<br /> 1,2-Dichlorobenzene ND Trichlorofluoromethane ND
<br />' 1,3 Dichlorobenzene ND 1,2,3-Tnchloropropane ND
<br /> 1,4-Dichlorobenzene ND 1,2,4-Trimethylbenzene ND
<br /> Dichlorodifluoromethane ND 1,3,5-Trimethylbenzene ND
<br /> 1,1-Dichloroethane ND Vinyl Acetate m ND
<br />' 1,2-Dichloroethane ND Vinyl Chloride{" ND
<br /> 1,1-Dichloroethene ND Xylenes,total ND
<br /> cis-1,2-Dichloroethene ND
<br /> trans-1,2-Dichloroethene ND
<br />' 1,2-1)lchloropropane ND
<br /> 1,3-Dichloropropane ND
<br /> 2,2-Dichloropropane ND Comments
<br /> 1,1-Dichloropropene ND Surrogate Recoveries(%)
<br />' cis-1,3-Dichloropropene ND Dibromofluoromethane ]pl
<br /> trans-1,3-Dichloropropene ND Toluene-d8 98
<br /> Ethylene dibromide ND 4 Bromofluorobenzene 97
<br />' water and vapor samples are reported m uglL,soil and sludge samples in ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts n ug/L
<br /> Reporting limits unless otherwise stated water samples 1 0 ug/L, vapor samples 0 5 ug/L, solid and sludge samples 5 ug/kg, wipes
<br /> 0 2ug/wipe ND means not detected above the reporting limit,N/A 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-
<br /> pentanone or isopropylacetone, (h)lighter than water immiscible sheen is present, (t)liquid sample that contains greater than --5 vol
<br /> 0/0
<br />' sediment,G)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)chloroethene (o)dimethylbenzenes
<br /> DHS Certification No 1644 ♦ Edward Hamilton, Lab Director
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