REPORT DATE ;July 7, 2000 THE TWINING LABORATORIES, INC.
<br /> LABORATORYID 700-3048.1 PAGE 3 of 11
<br /> DATE SAMPLED : 05/18/00 at 15-56 by M. Kloberdanz
<br /> DATE RECEIVED : 05/23/00 at 0915 from T. Juif
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<br /> CLIENT SEMCO I
<br /> DATE ANALYZED : 06/03/00 ? SAMPLE TYPE: Soil/Solid
<br /> ANALYZED BY R. Cortez j REVIEWED' BY: G. Rodrigo
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<br /> CLIENT SAMPLE ID NE-6' I
<br /> VOLATILE ORGANIC COMPOUNDS METHOD: EPA 8260 UNITS: Lig/Kg '
<br /> CONSTITUENT RULTCONSTITUE T R SUIT D R
<br /> Bromodichioromethane ND' 5 Bromomethan'hfe [Methyl Bromide) ND" 5
<br /> Bromoform NO. 5 n$u[vlUenzene ND" 5
<br /> ChloroformfTrichloromethanal ND*- 5sec-8utylbenz kene ND" 5 1
<br /> Dihromochloromethane ND" 5 tert-Butylbenz 1iF
<br /> ND' 5
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<br /> 1,2-0ibromo-3-Chloronropane (DBCP) NO 5 Chloroethane',' ND' 5
<br /> Benzene ND' 5 ChloromethanEEE3e (Methyl Chloride) ND' 5
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<br /> Carbon Tetrachloride NO. 5 2-Chlerotouiene ND" 5
<br /> Ethylbenzene NO. 5 4-Chicretcluene NO, 5
<br /> 1,4-Dichlorohenzene (p-DCB} ND` 5 Dihromomethane ND' S
<br /> 1,1-Dichloroethane (1,1-DCA) ND'' 5 1,2-Dich;orob `ey`nzere (o-DCB) ND' 5
<br /> 1,2-Dichlarcethane (1,2-DCA[ NO' 5 1,3-Dic iorobenzene(m-DCB[ ND' 5
<br /> k
<br /> 1.1-Dichloroethyiene{1,1-DCE) NO 5 Dichlorodifluoromethane ND" S
<br /> Y
<br /> cis-1,2-Dichloroethylene (c-1,2-DCEI ND" 5 Dichlorome'Yhayne IM ethylene Chloride) NO' 5
<br /> trans-1,2-Dichioroethylene (t-1,2-DCE) ND'' S 1.3-Dichloropr�ypane NO, G
<br /> 1,2-Dichloropropane
<br /> NO. S 2,2-Dichlcrnpropane ND
<br /> Total 1,3-Dichforopropene ND'. 5 1,1=Cichlerapr,`{lnpene ND" 5
<br /> Monochlorobenzene (Chlorobenzene}
<br /> NO S Nexachlorobuiadiene NO,
<br /> kk 5
<br /> 1,1,2,2-Tetra chi oro ethane No 5 lsopronyibenzelne (Cumene) NQ- 5
<br /> Tetrachloroethylene (PCE) ND" 5 p-Isopropyls-oluene ND' 5
<br /> 1,1,1-Trichloroethane ('1,1,1-TCA) ND" 5 Ethylene dihrok ide [FDB) ND' S
<br /> 1,1,2-Trichloroethane (1.1,2-TCA) NO' 5 Napthalene
<br /> NO 5
<br /> Trichloroethylene (TCE) NO, 5 n-Propy[benzerie NO' S
<br /> Trichlorofluoromethane (17mon 1'1) ND" 5 Stryene ', ND" 5
<br /> cis-1,3-Dichioropropene ND" 5 1,1,1,2-Tetrachloroethane NC' 5
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<br /> Vinyl Chloride (VC) ND 5 Toluene NC' 5
<br /> m,p-Xylene NO, 5 1,2,3-Trichloro'benzenr ND' 5
<br /> o-Xylene ND• - 5 1,2,4-Tric'aoro�benzene D'
<br /> 5
<br /> trans-l,3-Dichloropropene ND',- 5 1,2,3-Tri,.Word'propane NND5
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<br /> Bramobenzene ND"1 5 1,2,4-Trimethylibenzene ND' 5
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<br /> Brom ochi orom ethane ND", 5 1,3,5-Trimethyit,Ibenzene ND' 5 '
<br /> ug/Kg: Micrograms per kilogr'nm (ppb) Rev. 4 Ill 3 i8250.wks)
<br /> *ANALYZED PAST HOLD TIME, RESULTS NOT SUITABLE FOR REGULATORY REPORTING PURPOSES.
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