NYC-WTC_000202230

NYC 9/11 Public Portal Document

Apr 23 02 □l:40p PSC 310-921-3BG7 p. 15

F»SCZ INDUSTRIAL HYGIENE •EPA/NVtAP 101252-0 • WHA ACCREDITATION NO. 10O43S • NC DEWR 599 ENVIROWMENTAL TESTIWG «NY DOWNELflC 10803 •FAD3P0EA53 • NJ 3EP PAO20 ■ CT DPH PH-0233

AUSfALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040671 Client Reference: I9125-02S7, VOC

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ng) ; (mg/m’} : (ppm) (ug) Client ll>: VOC4 ATC-0418-89M Lab ID: -04A Date Sampled: 4/18/02 Matrix; Charcoal Air Vol.(L): 120 1,1,1-Trichloroethane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 04/26/2002 JMM 1,2-Dichloroet.hane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 04/2S/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 04/26/2002 JMM Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 04/26/2002 JMM B Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/26/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 04/26/2002 JMM Chlorobenzene <20 <0.17 <0.035 20 Total Hydrocarbon Sc 04/26/2002 JMM Chloroform <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/26/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/26/2002 JMM Hexane <20 <0.17 <0.04/ 20 Total Hydrocarbon Sc 04/26/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/26/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 Total Hydrocarbon Sc 04/26/2002 JMM Pentane <20 <0.17 <0.056 20 Total Hydrocarbon Sc 04/26/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 04/26/2002 JMM Tetra chloroethene <20 <0.17 <0.025 20 Total Hydrocarbon Sc 04/26/2002 JMM Toluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/26/2002 JMM Trichloroelhene <20 <0.17 <0,031 20 Tots! Hydrocarbon Sc 04/26/2002 JMM Xylenes, Total <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/26/2002 JMM

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