REPORT DATE July 7, 2000 THE TWINING LABORATORIES, INC.
<br /> LABORATORY ID 700-3048.9 PAGE= 11 of 11
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<br /> DATE SAMPLED : 05/18/00 at 1620 by M. Kloberdanz
<br /> DATE RECEIVED : 05/23/00 at 0915 from T, Juif '
<br /> CLIENT : SEMCO
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<br /> DATE ANALYZED 06/03/00 SAMPLE 'TYPE: Soil/Solid
<br /> ANALYZED BY R. Cortez REVIEWED BY: G. Rodrigo
<br /> CLIENT SAMPLE ID SP-5
<br /> VOLATILE ORGANIC COMPOUNDS METHOD: SPA 8260 UNITS: ug/Kg
<br /> CONSTITUENT _ RlJ T D R CONSTITUFNT RF511LT D R
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<br /> Bromodichloromethane. ND" 5 Brornomethane (Methyl Bromide) NC' 5
<br /> Bromoform ND" 5 n-Butyiben::ehp NC" 5
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<br /> Chloroform(Trichloromethnne) ND' 5 sec-ButAbenz,ne ND" 5
<br /> Dibromochloromethane NO' 5 -Cert-Bu#yit�erz?ne NpA 5
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<br /> 1,2-Dibromo-3-CWoroprapane (DBCP) NO'. 5 Chloroethane',1 ND' 5
<br /> Benzene ND' 5
<br /> Chioramet ane (Methyl Chloride) NO, S
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<br /> Carbon Tetrachloride NO' - 5 2-Chlorctouierie NO' 5
<br /> Ethyfbenzere ND', 5 4-Chiorotoiuene
<br /> NO 5
<br /> 1,4-Dichlorobenzene In-DC81 NO' 5 Dibromometh aine NO' 5
<br /> 1,1-Dichloroethane (1,1-CCA) ND" 5 1,2-Dichlorobenzene (o-DCB}
<br /> ND' 5
<br /> 1,2-Dichloroethane ('1,2-DCA) NO, E 1,3-Dichloroh11nzene{m-DC61 ND 5
<br /> 1.1-Dichloroethyfene 11,1-DCEi ND— � 5 Dichloredi#luoramethane ND'' 5
<br /> cis-1,2-Dichloroethyfene Ic-1,2-DCE) NO, 5 DichloromePhan e (Methvlene Chloride; ND-. 5
<br /> trans-1,2-Dichloreethvlene It-1,2-DCE) ND' 5 1,3-Cichlomprapane NC" 5
<br /> 1,2-Mchloropropane ND',' S 2,2-Dichlornp� pane ND` 5
<br /> Total 1,3-Dichloropropene ND` 5 1,1-Dichioroprllllllopene ND" 5
<br /> Monochlorobenzenc (Chloroberzena) ND'.-. 5 NexachiorobuEadiene ND' 5
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<br /> { 1,1,2,2-Tetrachloroethane NO 5 IsopropuibenzJe (Cumene) ND' 5
<br /> Tetrachloroethylene IPCf.iND'" 5 p-lseoropyltolu.ane NO' 5
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<br /> 1,1,1-Trichiaroethane (1,1,1-TCA) ND' 5 Ethylene dibro"rinide (EDB) NO' 5
<br /> 1,1,2-Trichiaroethane (1,1,2-TCA; NO 5
<br /> Nap#halene � NO 5
<br /> Trichloroethylene (TCE) ND" 5 n-Propykienzefie NO' 5
<br /> Trichlorofluoromethane (Freon 11} ND" 5 Sti'yene NO 5
<br /> Cis-1,3-Dichloropropere ND' S 1,1,1;2-Tetrachloroethane
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<br /> Vinyl Chloride 1VC) NO, Toluene Np, 5
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<br /> m,p-Xylene
<br /> NO 5 '1,2,3-Tric�lorohen7
<br /> ene No S
<br /> o-Xylene NO, 5 1,2,n.-TrichloJbenzene ND' 5
<br /> trans-1,3-Dichloreprotx;nre NO, 5 1,2,3-Trichloro pro pane ND" 5
<br /> -_ Bromobernzene N1) 5 1,2A-Tr irrethyibenzene ND" 5
<br /> -- Bromoch}oromefhaneNO` 5 1,3,5-Trimethylbenzene NO' 5
<br /> ug/Kg: Micrograms per kilogram,(ppb) Rev. R 1113 (8260.wks) ``
<br /> -ANALYZED PAST HOLD TIME, RESULTS NOT SUITABLE FOR REGULAT06RY REPORTING PURPOSES.
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