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<br /> 110 2nd Avenue South,#137,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> http//wwwmc2gMpbcllcorn E-mail main@,mccampbell com
<br /> Advanced GeoEnvironmental Client Project ID K&S Gas&Grocery Date Sampled 02/14/01
<br /> 837 Shaw Road Date Received 02/20/01
<br /> Stockton, CA 95215 Client Contact Calvin Lee Date Extracted 02/21-02/28/01
<br /> Client P O Date Analyzed 02121-02/28/01
<br /> Volaitile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 60461
<br /> Client ID P-3/30-40'
<br /> Matrix W
<br /> Reportmg Lieut Rrporung Limit
<br /> Compound Concentration* W S Compound Concentration* W S
<br /> Acetone i ND 50 25 trans-l,3-Dichloropropene ND 1 0 5o
<br /> Benzene 18 10 50 Ethylene dibromide ND 1 0 5 0
<br /> Bromobenzene ND 10 5 0 1 Ethylbenzene ND 1 0 1 5 0
<br /> Bromochloromethane ND 10 50 Hexachlorobutadiene ND 50 25
<br /> Bromodicbloromethane ND 10 50 Iodomedme ND 10 5 0
<br /> Bromoform ND 10 50— Isopropylbenzene ND 1 0 50
<br /> Bromomethane NO 10 50 p-Isopropyl toluene ND 1 0 5 0
<br /> I n-Butyl benzene ND 10 50 Methyl butyl ketone ND 1 0 5 0
<br /> sec-Butyl benzene ND 10 50 Methylene Chloride"' ND 10 5 0
<br /> tert-Butyl benzene ND 10 50 Methyl ethyl ketone ND 2 0 10
<br /> Carbon Disulfide ND 10 50 Methyl isobutyl ketone a ND 1 0 5 0
<br /> Carbon Tetrachloride ND 10 50 Methyl tert-Butyi Ether(MTBE) 1 0 5 0
<br /> Chlorobenzene ND 1 0 5 0 Naphthalene ND 5 0 50
<br /> Chloroethane ND 10 5 0 n-Propyl benzene ND to 50
<br /> I 2-Chloroethyl Vinyl Ether' ND 10 50 Styrene W ND 10 50
<br /> Chloroform ND 10 50 1,1,1,2-Tetrachloroethane ND t0 50
<br /> Chloromethane ND to 50 1,1,2,2-Tetrachloroethane ND 1 0 5 0
<br /> 2-Chlorotoluene ND 10 5 0 Tetrachloroethene ND 1 0 5 0
<br />' 4-Chlorotoluene ND 10 50 Toluene 1 5 10 50
<br /> Dibromochlorometbane ND 10 50 1,2,3-Tnchlorobenzene ND 50 25
<br /> 1,2-Dibromo-3-chloropropane ND 20 10 1,2,4-Tnchlorobenzene ND 50 25
<br /> Dibromomethane ND 10 50 1,1,1-Trichloroethane ND 10 50
<br />' 1,2-Dichlorobenzene ND 10 50 1,1,2-Tnchloroethane ND 10 5 0
<br /> 1 3-Dichlorobenzene ND 10 -50 Tnehloroethene ND 1 0 50
<br /> 1,4-Dichlorobenzenc ND 10 5 0 Trichlorofluoromethane ND to 5 0
<br /> Dichlorodifluoromethane ND 1 0 50 12,3-Trichloropropane ND 10 5 0
<br />' 1,1-Dichloroethane ND 1 0 50 1,2,4-Tnmethylbenzene ND 10 50
<br /> 1 2-Dichloroethane ND 1-0 --S--O 1,3,5-Tnniethylbenzene ND 10 5 0
<br /> 1,1-Diehloroethene ND 10 50 Vinyl Acetate( 3 ND 5 0 25
<br /> cis-1,2-Dichloroethene ND 1 0 50 Vinyl Chloride` ND 10 5 0
<br />' trans-l,2-Dichloroethene ND 1 0 50 Xylenes,total ° ND 10 50
<br /> 1,2-Dichloropropane ND 10 5 0 Comments
<br /> 1,3-Dichloropropane ND 1 0 5 0 Surrogate Recoveries(%)
<br /> 2,2-Dichloropropane ND 1 0 5 0 Dibromofluoromethane 118
<br />' 1,1-Dichloropropene ND 1 0 5 0 Toluene-d8 104
<br /> cis-1,3-Dichloropropene ND 1 0 5 0 4-Broninfluorobenzene 99
<br /> `water and vapor samples are reported in ug/L,soil and sludge samples to ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts in ug/L
<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) ethme, (d) 2-hexanone, (e) dichloromethane, (f) 2-butanone, (g) 4-methyl-2-
<br /> 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) 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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