NYC-WTC_000228709

NYC 9/11 Public Portal Document

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPANVLAP 101262-0 • NY OOHMEIAC 109C3 •NJOEPPA020 •A1HAACCREDITA1I0NN0. 100439 •PADEPOS-353 •CTOPHPHt3238 -NC DENR 689

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R0205024g Client Reference: 19125-0291, VOC

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) • (ppm) (ug)

Client ID: VOC3 ATC-0504-M833 LabID:-03A Date Sampled: S/4/02 Matrix: Charcoal Air Vol.{L): 120

1.1.1-Trlchloroethane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 05/08/2002 JMM 1,2-Dichioroethane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 05/08/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 05/08/2002 JWW Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 05,'08/2002 JVM B Hydrocartxins, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 05/08/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 05'08/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 Total Hydrocarbon Sc 05/08/2002 JMM Chloroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 05'08/2002 JMM Ethylbenzene <20 <0.17 <0 038 20 Total Hydrocarbon Sc 05/08/2002 JMM Hexane <20 <0.17 <0.047 20 Total Hydrocarbon Sc 05/08/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 05/08/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 Total Hydrocarbon Sc 05/08/2002 jMM

Pentane <20 <0.17 <0.056 20 Total Hydrocarbon Sc 05/08/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 05/08/2002 JMM Tetrachloraethene <20 <0.17 <0.025 20 Total Hydrocarbon Sc 05/08/2002 JMM T oluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 05/08/2002 JMM Tri chloroethene <20 <0.17 <0.031 20 Total Hydrocarbon Sc 05/08/2002 JMM Xylenes. Total <20 <0.17 <0.038 20 Total Hydrocarbon Sc 05/08/2002 JMM

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