NYC-WTC_000222702

NYC 9/11 Public Portal Document

Mar 23 02 08:16a P. 11

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ••EPAWAPIDI262-0 ■ NY DOIWELAC10803 •NJDEPPA020 • AIHA ACCREDITATION NO. 100439 • PA DEP 06-353 • CT OPH PH-0236 ■NC DENR 599

ANALYTICAJ^ SERVICES Analytical Results for ATC Associates WorkOrder: R02030S13 Client Reference; 19125-0290

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

Client lb; VOC2 ATC-03 15-MS94 LablD:-12A Date Sampled: 3/15/02 Matrix: Charcoal Air Vol.(L): 120 1.1.1-Trichloroethane <20 <0.17 , <0.031 20 Total Hydrocarbon Sc 03/20/2002 JMM ■

1,2-Dichloroethane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 03/20/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 03/20/2002 JMM Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 03/20/2002 JMM B Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 03/20/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 03/20/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 Total Hydrocarbon Sc 03/20/2002 JMM Chloroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 03/20/2002 JMM Ethylbenzene <20 • <0.17 <0.038 20 Total Hydrocarbon Sc 03/20/2002 JMM Hexane <20 <0.17 <0.047 20 Total Hydrocarbon Sc 03/20/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 03/20/2002 JMM Methylene Chloride <20 <0.17 <0.043 20 Total Hydrocarbon Sc 03/20/2002 JMM Pentane <20 <0.17 <0.056 20 Total Hydrocarbon Sc 03/20/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 03/20/2002 JMM Tetra chloroethene <20 <0.17 ' <0.025 20 Total Hydrocarbon Sc 03/20/2002 JMM Tol uene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 03/20/2002 JMM Trichloroethene ■ <20 <0.17 <0.031 20 Total Hydrocarbon Sc 03/20/2002 JMM Xylenes. Total <20 <0.17 <0.038 20 Total Hydrocarbon Sc 03/20/2002 ■ JMM

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