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<br /> 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
<br /> Ground Zero Analysis,Inc Client Protect ID #256,Gabbard Date Sampled 10/25-10127/99
<br /> 1714 Main Street Date Received 10/29/99
<br /> Escalon,CA 95320 Client Contact John Lane Date Extracted 10/29/99
<br /> Client P O Date Analyzed 11102-11/08/99
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab1D 24356
<br /> Client ID GAB SB4-GW26
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration"
<br /> Acetone ND<6 trans-l,3-Dichloropropene ND
<br /> Benzene ND Ethylene dibromide ND
<br /> Bromobenzene ND Ethylbenzene ND
<br /> Bromochloromethane ND Hexachlorobutadiene ND
<br /> Bromodichloromethane ND lodomethane ND
<br /> Bromofonn ND lsopropylbenzene ND
<br /> Bromomethane ND p4sopropyl toluene ND
<br /> n-Butyl benzene ND Methyl butyl ketone ND
<br /> sec-Butyl benzene ND Methylene Chloride" ND<2
<br /> tert-Butyl benzene ND Methyl ethyl ketone ND
<br /> Carbon Disulfide ND Methyl isobutyl ketones ND
<br />• Carbon Tetrachloride ND Methyl tert-Butyl Ether(MTBE) —
<br /> Chlorobenzene ND Naphthalene ND
<br /> Chloroethane ND n-Propyl benzene ND
<br /> 2-Chloroethyl Vinyl Ether") ND Styrene ND
<br /> Chloroform ND 1,1,1,2-Tetrachloroethane ND
<br /> Chloromethane ND 1,1,2,2-Tetrachloroethane ND
<br /> 2-Chlorotoluene ND Tetrachloroethene ND<20
<br /> 4-Chlorotoluene ND Toluene"I ND
<br /> Dibromochloromethane ND 1,2,3-Tnchlorobenzene ND
<br /> 1,2-Dibrorno-3-chloropropane ND 1,2,4-Tnchlorobenzene ND
<br /> Dibromomethane ND 1,1,1-Tnchloroethane ND
<br /> 1,2-Dichlorobenzene ND 1,1,2-Tnchloroethane ND
<br /> 1,3-Dichlorobenzene ND Trichloroethene ND
<br /> 1,4-Dichloroben7ene ND Trichlorofluoromethane ND
<br /> Dichlorodifluoromethane ND 1,2,3-Tnchloropropane ND
<br /> l,!-Dichloroethane ND 1,2,4-Tnmethylbenzene ND
<br /> 1,2-Dichloroethane ND 1,3,5-Tnmethylbenzene ND
<br /> M-Dichloroethene ND Vinyl Acetate " ND
<br /> cis-1,2-Dichloroethene ND Vinyl Chloride ° ND
<br /> trans-1,2-Dichloroethene ND Xyl enes,total ND
<br /> 1,2-Dichloropropane ND Comments
<br /> 1,3-Dichloropropane ND Surrogate Recoveries(%)
<br /> 2,2-Dichloropropane ND Dibromofluoromethane 102
<br /> 1,1-Dichloropropene ND Toluene-d8 107
<br /> cis-1,3-Dichloropropene ND 4-Bromofluorobenzene 87
<br /> water and vapor samples are reported in ug/L,soil and sludge samples in ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts in u91L
<br /> Reporting limits unless otherwise stated water samples 1 ug/L,vapor samples 0 5 ug/L,solid and sludge samples 5 ug/kg,wipes 0 2ug/wipe
<br /> 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 /> sediment, 0) sample diluted due to high organic content, (k) ethenylbenzene, (1) methylbenzene, (m) acetic acid ethenyl ester, (n)
<br /> chloroethene,(o)dimethylbenzenes
<br /> DHS Certification No 1644 Edward Hamilton, Lab Director
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