NYC-WTC_000202173

NYC 9/11 Public Portal Document

Rug 27 02 C9:52a PSC 610-S21-3667 p. 10

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING FSC • SPAWLAP 101252-0 ■NYOOHWELAO 10803 ■NJ D£P PAD20 • AIHA ACCREDITATION NO. 1C043S > PA DEP 06-353 •CT DPHPH-0238 •NCDENR593 Analytical Results for ATC Associates WorkOrder: R020SO550 Client Reference: 19125-0297

Analyte Concentration Limit of Test Date .Analyzed Detection Metlioci /Analyst («g) Cmg/m^) ■ (ppm) (ug)

Client ID; ATC-Og] 6-89X4-VOC3 rlAzt-i ' 1 *■. Lab ID: -03A Date Sampled; S/16/2002 Matrix: Charcoal AirVol.(L): 120 1,1, l-Trichloroethane <20 <0.17 <0.031 20 OSHA7 08723/2002 JLS 1.2-Dichloroethane <20 <0.17 <0.041 20 OSHA7 D8723Q002 JLS A Hydrocarbons, Total <20 <0.17 <0.047 20 OS HA 7 08723/2002 JLS Acetone <20 <0.17 <0.070 20 OS HA 7 08723/2002 JLS B Hydrocarbons, Total <20 <0.17 <0.044 20 OSHA7 08/2372002 JLS Benzene <20 <0.17 <0.052 20 OSHA7 08/23/2002 JLS Chlorobenzene <20 <0.17 <0.036 20 OSHA 7 OS/23/2002 JLS Chloroform <20 <0.17 <0.034 20 OSHA 7 08/23/2002 JLS Ethylbenzene <20 <0.17 <0,038 20 OSHA 7 08/23/2002 JLS Hexane <20 <0.17 <0.047 20 OSHA 7 06/2372002 JLS Isopropylbenzene <20 <0.17 <0.034 20 OSHA 7 08/2372002 JLS Methylene Chloride <20 <0.17 <0.048 20 OSHA 7 08/23/2002 JLS Pentane <20 <0.17 <0.056 20 OSHA7 08/23/2002 JLS Styrene <20 <0.17 <0.039 20 OSHA 7 03723/2 0 02 JLS Tetrachloroethene <20 <0.17 <0.025 20 OSHA 7 08723/2002 JLS Toluene <20 <0.17 <0.044 20 OSHA 7 03/23/2002 JLS Trichloroethene <20 <0.17 <0.031 20 OSHA 7 08723/2002 JLS Xylenes, Total <20 <0.17 <0.038 20 OSHA 7 ,08723/2002 JLS

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