NYC-WTC_000229576

NYC 9/11 Public Portal Document OXO”OC.X - o o o /

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING PSC •EP/WtVlAP 101262-0 • NY DOHINELAC 10903 •MJDEP P/O20 • AIHA ACCREDITATION NO. 100439 ■3A CEP 05-353 • CT DPH PH-023B ■NCDENR593 Analytical Results for

ATC Associates WorkOrder: R02060260 Client Reference: 19125-0290, VOC

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

Client ID: ATC-0531-M894-VOC1 Lab ID: -01A Date Sampled: 5/31/2002 Matrix: Charcoal AirVol.(L); 120 1,1,1-Tri chloroathane <20 <0.17 <0.031 20 OSHA7 □6/09/7002 JMM 1,2-Dichloroethane <20 <0.17 <0.041 20 OSHA7 06/09/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 OSHA 7 06/09/2002 JMM Acetone <20 <0.17 <0.070 20 OSHA 7 06/09/2002 JMM 0 Hydrocarbons, Total <20 <0.17 <0.044 20 OSHA 7 06/09/2002 JMM Benzene <20 <0.17 <0.052 20 OSHA 7 06/09/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 OSHA 7 06/09/2002 JMM Chloroform <20 <0.17 <0.034 20 OSHA 7 06/09/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 OSHA 7 06/09/2002 JMM Hexane <20 <0.17 <0.047 20 OSHA 7 06/09/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 OSHA 7 06/09/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 OSHA 7 06/09/2002 JMM Pentane <20 <0.17 <0.056 20 OSHA 7 06/09/2002 JMM Styrene <20 <0.17 <0.039 20 OSHA 7 06/09/2002 JMM Tetrachloroethene <20 <0.17 <0.025 20 OSHA 7 06/09/2002 JMM Toluene <20 <0.17 <0.044 20 OSHA 7 06/09/2002 JMM Trichloroethene <20 <0.17 <0.031 20 OSHA 7 06/09/2002 JMM Xylenes, Total <20 <0.17 <0.038 20 OSHA 7 06/09/2002 JMM

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NYC-WTC_000229577