NYC-WTC_000199348

NYC 9/11 Public Portal Document Rug 30 02 04:35p PSC BID-921-9BB7 p.G

ANALYTICAL INDUSTRIAL HYGIENE ENViRONMENTAL TESTING FSC SERVICES • NJ OEP PA020 •EPAAIVLAP 101262-0 • NY DOHAIELAC 10902 ■ AIHA ACCREDITATION NO. 10043S • PA DEP 06-353 «CTDPHPH-a238 ■NCDENR599

Analytical Results for

ATC Associates WorkOrder: R02080860 Client Reference: 19125-0340

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

Client ID: ATC-0827-1M-VOC3 Lab ID: -03A Date Sampled: 8/27/02 Matrix: Charcoal Air Vol.(L): 120,^^

1,1.1 -T richloroethane <20 <0.17 <0.031 20 OSHA7 08/29/2002 JLS 1,2-Dichloroe thane <20 <0.17 <0.041 20 OSHA7 08/29/2002 JLS A Hydrocarbons, Total <20 <0.17 <0,047 20 OSHA7 08/29/2002 JLS Acetone 25 0.21 0.088 20 OSHA 7 08/29/2002 JLS B Hydrocarbons, Total <20 <0.17 <0.044 20 OSHA 7 08/29/2002 JLS Benzene <20 <0.17 <0.052 20 OSHA 7 08/29/2002 JLS Chlorobenzene <20 <0.17 <0.036 20 OSHA 7 08/29/2002 JLS Chloroform <20 <0.17 <0.034 20 OSHA 7 08/29/2002 JLS Ethylbenzene <20 <0.17 <0.038 20 OSHA 7 08/29/2002 JLS Hexane <20 <0.17 <0.047 20 OSHA 7 08/29/2002 JLS Isopropylbenzene <20 <0.17 <0.034 20 OSHA 7 08/29/2002 JLS Methylene Chloride <20 <0.17 <0.048 20 OSHA 7 08/29/2002 JLS Pentane <20 <0.17 <0.056 20 OSHA 7 08/29/2002 JLS Styrene <20 <0.17 <0.039 20 OSHA 7 08/29/2002 JLS Tetrachloroethene <20 <0.17 <0.025 20 OSHA 7 08/29/2002 JLS Toluene <20 <0.17 <0.044 20 OSHA 7 08/29/2002 JLS Tri chloroethene <20 <0.17 <0.031 20 OSHA 7 08/29/2002 ■JLS Xylenes, Total <20 <0.17 <0.038 20 OSHA 7 08/29/2002 JLS

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NYC-WTC_000199350