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<br /> REPORT DATE : July 7, 2040 THE TWINING LABORATORIES, INC.
<br /> I LABORATORY ID : 700-3048.2 PAGE 4 of 11
<br /> DATE SAMPLED : 05/18/00 at 1 555 by M. Kloberdanz ;
<br /> DATE RECEIVED : 05/23/00 at 0915 from T. J0
<br /> CLIENT : SEMCO
<br /> DATE ANALYZED 06/03100 SAMPLE TYPE: Soil/Solid
<br /> ANALYZED BY R. Cortez REVIEWED BY: G. Rodrigo
<br /> CLIENT SAMPLE ID SE-6'
<br /> VOLATILE ORGANIC COMPOUNDS METHOD: EPA 8260 UNITS. ug/Kg
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<br /> CONSTITUFNT SULT DLR CONSTITU N�7
<br /> 1 - s`—yy _ _ RSul-T DLR 1
<br /> Bromodichloromethane ND; 5 Bromomethari'1e1 (Methyl Bromide) ND' 5 i
<br /> Bromoform ND' S n-Butvlbenzene
<br /> Chlorcform(TrichlorometltaneV NO' 5 sec-Butvlbenzene NC" S
<br /> Dibromochioromethane ND" 5 tent-Butylbeni ene NO' 5
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<br /> 1,2-Dibromo-3-Chlorc pro pane (DBCP) ND", - 5Chln roethane Ip ND" 5
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<br /> Benzene ND* 5 Chloromethane(Methyl CWor'ide) ND" 5
<br /> Carbon TetrachlorideNO! 5 2-Chlorctoule' NO' a
<br /> Ethyl6enzene MID 5 4-Chlorotoluenye NO, 5 'I
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<br /> 1,4-Dichlorobenzene{p-DCB1 ND* 5 Dibromometh lame NO' 5
<br /> 1,1-Dichloroethane 11,1-DCAI NO, 5 1,2-Dichlorobenzene (o-DCB( ND' S
<br /> 1,2-Dfchioroethane (1,2-OCA) N1) 5 1.3-Dichlorobenzene(m-DCB( NO' 5
<br /> 1,1-Dichloroethylene ('1,1-DCE3 ND S Dichlorariiflvar`r�methane
<br /> NO 5
<br /> cis-1,2-Dichioroethylene fc-'1,2-DCF( NO 5 Dichloromethane (Methylene Chloride) NO' " 5
<br /> trans-l,2-Oichioroethyleno It-1,2-DCEI NO' S 1,3-Dichloropr'lon ane ND' S
<br /> 1,2-Dichloropre pane NO, 5 2,2-Dichloreprop ane NO' 5
<br /> Total 1,3-Dichlorapropene ND* 5 1,1-Dichloropropene NO, 5
<br /> Monochlorobenzene (Chlorobenzenel NO' 5 Hexachlcrabut`pIdiene NO 5
<br /> 1,1,2,2-Tetrachloreethnne ND" 5 Isopropylhenze'ne (Cumene) NO•-
<br /> � 5
<br /> Tetrachloroethylene (PCEI - NO S p-Isopropyltolu"ene
<br /> 1,1,1-Trichloroethane 01.1,1-TCA) ND' 5 Ethylene dibro Il.
<br /> mide (EflB) - NO 5
<br /> 1,1,2-Trichloroethane (1,1,2-TCA) N1) 5 Napthalene NO S
<br /> Trichloroethylene(TCC) NO 5 n-Propydbenze e ND' 5
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<br /> Trichlorofluoromethane !Freon 1 1} Np'i. 5 St-yen[:
<br /> cis-1,3-Dichlorapropene ND'' C ,1,"I,2-Tetrachloroethane NO, 5
<br /> Vinyl Chloride (VC) p
<br /> ND" 5 Toluene R NO` 5
<br /> m,p-Xylene ND': 5 1,2,3-UchJorabenzene ND'" S
<br /> o-Xylene 'I
<br /> ND'! S 1,2,4-Tri r,!}ioraipbe nz ene ND" 5
<br /> trans-l,3-D ichle ropropene ND" 5 1,2,?-Trichlordproaane ND, c
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<br /> Bromobenzene
<br /> NO': 5 '1,2.4-Tr irnethylbenzene ND" 5
<br /> Bromochiorornethane ND"€ 5 9,35-Trirne#hy�lbenzene N
<br /> ug/Kg: Micrograms per kilogram (ppb) Rev. 4 ?113 (8260:wl
<br /> ANALYZED PAST HOLD TIME, RESULTS NOT SUITABLE FOR REGULATORY REPORTING PURPOSES.
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