NYC-WTC_000228299

NYC 9/11 Public Portal Document

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INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPAINVLAP 101262-0 •NYDOtWELAC 1DSM -NJ DEP77020 • AIHA ACCREDITATION NO. 100439 • PA OEP 06-353 • CTDPHP1fO238 •NCDENR 699

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02020380 Client Reference; 19125-0297

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ag) : (mg/m') ; (ppm) - SOU.-Ha Client ID: A/OC3 ATC-0207-89M Lab ID: -OSA Date Sampled: 2n/Q2 Matrix: Charcoal Air VoI.(L): 120 1,1.1-rrichlofoethane <20 <0.17 <0.031 20 OSHA7 02/13/2002 JMM 1,2-Dichloroethane <20 <0.17 <0.041 20 OSHA7 02/13/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 OSHA 7 02/13/2002 JMM Acetone <20 <0.17 <0.070 20 OSHA 7 02/13/2002 JMM B Hydrocarbons, Total <20 <0.17 <0.044 20 OSHA 7 02/13/2002 JMM Benzene <20 <0.17 <0.062 20 OSHA 7 02/13/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 OSHA 7 02/13/2002 JMM Chloroform <20 <0.17 <0.034 20 OSHA 7 02/13/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 OSHA 7 02/13/2002 JMM Hexane <20 <0.17 <0.047 20 OSHA 7 02/13,'2002 JMM

Isopropylbenzene <20 <0.17 <0.034 20 OSHA 7 02/13/2002 JMM

Methylene Chloride <20 <0.17 <0.048 20 OSHA 7 02/13/2002 JMM

Pentane <20 <0.17 <0.056 20 OSHA 7 02/13/2002 JMM

Styrene <20 <0.17 <0.039 20 OSHA 7 02/13/2002 JMM

Tetrachloroelhene <20 <0.17 <0.025 20 OSHA 7 02/13/2002 JMM

Toluene <20 <0.17 <0.044 20 OSHA 7 02/13/2002 JMM

Trichloroethene <20 <0.17 <0.031 20 OSHA 7 02/13/2002 JMM

Xylenes, Total <20 <0.17 <0.038 20 OSHA 7 02/13/2002 JMM

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