NYC-WTC_000196502

NYC 9/11 Public Portal Document

Feb 27 02 lOtOSa P9C Analytical Gervices 6109219667 p. 1 1

^scz INDUSTRIAL HYGIENE •EPA/NVLAP101262-0 • AIHA ACCREDITATION NO. 100439 •NC DENR599 ENVIRONMENTAL TESTING • NY DOHAELAC 1OS03 • PA DEP 06-353 ■ NJ DEP PA020 •CTDPHPH-D23S

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02020731 Client Reference: 19125-0279

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ■ (mg/m^ : (ppm) (Mg)

Client ID: VOCl ATC-0219-234M Lab ID: -01A Date Sampled: 2/19/02 Matrix: Charcoal AirVol.(L); 120 1.1,1 -Trichloroethane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 02/24/2002 JMM 1,2-Dichloroettiane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 02/24/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 02/24/2002 JMM Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 02/24/2002 JMM B Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 02/24/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 02/24/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 Total Hydrocarbon Sc 02/24/2002 JMM Chloroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 02/24/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 Total Hydrocarbon Sc 02/24/2002 JMM Hexane <20 <0.17 <0.047 20 Total Hydrocarbon Sc 02/24/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 02/24/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 Total Hydrocarbon Sc 02/24/2002 JMM Pentane <20 <0.17 <0.056 20 Total Hydrocarbon Sc 02/24/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 02/24/2002 JMM Tetrachloroelhene <20 <0.17 <0.025 20 Total Hydrocarbon Sc 02/24/2002 JMM Toluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 02/24/2002 JMM Trichloroethene <20 <0.17 <0.031 20 Total Hydrocarbon Sc 02/24/2002 JMM Xylenes, Total <20 <0.17 <0.033 20 Total Hydrocarbon Sc 02/24/2002 JMM

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