NYC-WTC_000189392

NYC 9/11 Public Portal Document

Apr 15 □£ a£:53p PSC GlO-321-3GE7 p . 28

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVLAP 101262-0 • NY DOHAIPLAC 10903 •NJDEP PA020 • AIHA ACCREDITATION NO. 100439 • PAOEP 06-353 •CT DPH Pl+0236 • NC DENR 699

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02O40379 Client Reference: 19125-0290, VOCs

Analyte Concentraticm Limit of Test Date Analyzed Detection Method /Analyst ("g) ; (Ptg/m’) ; (ppm) ; (ugj

Client ID: VOC2 ATC-0405-M894 ID: -02A Date Sampled: 4/5/02 Matrix: Charcoal AirVol.(L); 120

1,1,1-Trichloroe thane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 04/10/2002 JMM 1,2-DichlQroethane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 04/10/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 04/10/2002 JMM Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 04/10/2002 JMM 6 Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/10/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 04/10/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 Total Hydrocarbon Sc 04/10/2002 JMM Chloroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/10/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/10/2002 JMM Hexane <20 <0.17 <0.047 20 Total Hydrocarbon Sc 04/10/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/10/2002 JMM Methylene Chloride <20 <0,17 <0.048 20 Total Hydrocarbon Sc 04/10/2002 JMM Pshtans <20 <0.17 <0.056 20 Total Hydrocarbon Sc 04/10/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 04/10/2002 JMM Tetrachioroethene <20 <0.17 <0.025 20 Total Hydrocarbon Sc 04/10/2002 JMM Toluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/10/2002 JMM Tri chloroethene <20 <0.17 <0.031 20 Total Hydrocarbon Sc 04/1D/2002 JMM Xylenes, Total <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/10/2002 JMM

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NYC-WTC_000189393