NYC-WTC_000226820

NYC 9/11 Public Portal Document

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPAitWLAP 101262-0 ■ NY OOHINELAC 10903 •NJDEP 77020 • AIHA ACCREDITATION NO. 100439 •PADEP 05-353 • CT DPH PH-0238 ■NCDENR593

ANALYTICAL SERVICES Analytical Results for

ATC Associates Workorder: R02020106 Client Reference: 19125-0297

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst I (u^ (me/w^) (ppm) : (ug)

Client ID: VOCATC-Ol31-S9M Lab ID: -01A ( Date Sampled: 1/31/02 Matrix: Charcoal AirVol.(L): 120 1,1.1 -Trichloroethane <20 <0.17 <0.031 20 OSHA7 02/06/2002 JMM 1,2-Dichloroe thane <20 <0.17 <0.041 20 OSHA7 02/06/2002 JMM A Hydrocarbons. Total <20 <0.17 <0.047 20 OSHA7 02/06/2002 J MM Acetone <20 <0.17 <0.070 20 OSHA7 02/06/2002 J MM B Hydrocarbons, Total <20 <0.17 <0.044 20 OSHA7 02/06/2002 JMM Benzene <20 <0.17 <0.052 20 OSHA7 02/06/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 OSHA7 02/06/2002 JMM Chloroform 91 0.76 0.16 20 0SHA7 02/06/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 OSHA7 02/06/2002 JMM Hexane <20 <0.17 <0.047 20 OSHA7 02/06/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 OSHA7 02/06/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 OSHA7 02/06/2002 JMM Pentane <20 <0.17 <0.056 20 OSHA7 02/06/2002 JMM Styrene <20 <0.17 <0.039 20 OSHA7 02/06/2002 JMM Tetrach loroefhene <20 <0,17 <0.025 20 OSHA7 02/06/2002 JMM Toluene <20 <0.17 <0.044 20 OSHA7 02/06/2002 JMM Trichloroethene <20 <0.17 <0.031 20 OSHA 7' 02/06/2002 JMM Xylenes, Total <20 <0.17 <0.038 20 OSHA7 02/06/2002 JMM

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