NYC-WTC_000226828

NYC 9/11 Public Portal Document Qiuociatob / p .

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVLAP 101262-0 • NY DOIWELAC 10903 •NJ DEP PA02O • AIHA ACCREDITATION NO, 100439 -PA DEP OS-353 •CTDPH PH-023a ■ NC DENR 599

^ANALYTICAL SERVICES Analytical Results for

ATC Associates WorkOrder: R02030814 Client Reference: 19125-0297

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

Client ID: VOC4 ATC-0314-89.M Lab ID: -09A Date Sampled: 3/14/02 Matrix: Charcoal AirVol.(L): 120 1,1.1-Trichloroethane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 03/20/2002 JMM 1,2-Oichloroe thane <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 ' y\cetone 1B0 1.6 0.67'' 20 Total Hydrocarbon Sc 03/20/2002 JMM Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 03/20/2002 JMM Jlenzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 03/20/2002 JMM Jorobenzcne <20 <0.17 <0.036 20 Total Hydrocarbon Sc 03/20/2002 JMM loroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 03/20/2002 JMM , hylbenzene <20 <0.17 <0.038 20 Total Hydrocarbon Sc 03/20/2002 JMM ; Jjxane <20 <0.17 <0.047 20 Total Hydrocarbon So 03/20/2002 JMM ■ jopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 03/20/2002 JMM /J f^sttiylene Chloride <20 <0.17 <0.048 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 Tetrachloroethene <20 <0.17 <0.025 20 Total Hydrocarbon Sc 03/20/2002 JMM toluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 03/20/2002 JMM jrichloroelhene <20 <0.17 <0.031 20 Total Hydrocarbon Sc 03/20/2002 JMM Xylenes, T otal <20 <0.17 <0.038 20 Total Hydrocarbon Sc 03/20/2002 JMM

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