NYC-WTC_000227060

NYC 9/11 Public Portal Document Apr 15 02 02:46p PSC BlU-acIl - ODO (

F=SIZ INDUSTRIAL HYGIENE • EPA/NVLAP101262-0 • AIWA ACCREDITATION NO. 100439 ’NCDENR599 ENVIRONMENTAL TESTING • NY DOHJNELAC 10903 • PA OEP 06-353 »NJ OEP 24020 •CrOPH PH-0238

ANALYTICAL SERVICES Analytical Results for ATC Associates

WorkOrder: R02040382 Client Reference: 19125-0291, VOCs

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) I : (ppm) (ug)

Client ID: VOCl ATC-04O6-M833 Lab ID: -01A Date Sampled: 4/6/02 Matrix: Charcoal AlrVol.(L): 120

1,1,1-Trichloroetliane <20 <0.17 <0.031 20 Total Hydrocarbon Sc 04/10/2002 JMM 1,2-Dichloroe thane <20 <0.17 <0.041 20 Total Hydrocarbon Sc 04/10/2002 JMM A Hydrocarbons, Total <20 <0.17 <0.047 20 Total Hydrocarbon Sc 04/10/2002 JMM

! Acetone <20 <0.17 <0.070 20 Total Hydrocarbon Sc 04/10/2002 JMM 0 Hydrocarbons, Total <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/10/2002 JMM Benzene <20 <0.17 <0.052 20 Total Hydrocarbon Sc 04/10/2002 JMM Chlorobenzene <20 <0.17 <0.036 20 Total Hydrocarbon Sc 04/10/2002 JMM Chlorofornt <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/10/2002 JMM Ethylbenzene <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/10/2002 JMM Hexane <20 <0.17 <0.047 20 Total Hydrocarbon Sc 04/10/2002 JMM Isopropylbenzene <20 <0.17 <0.034 20 Total Hydrocarbon Sc 04/10/2002 JMM Methylene Chloride <20 <0.17 <0.048 20 Total Hydrocarbon Sc 04/10/2002 JMM Pentane <20 <0.17 <0.056 20 Total Hydrocarbon Sc 04/10/2002 JMM Styrene <20 <0.17 <0.039 20 Total Hydrocarbon Sc 04/10/2002 JMM Tetrachtoroetbene <20 <0,17 <0.025 20 Total Hydrocarbon Sc 04/10/2002 JMl Toluene <20 <0.17 <0.044 20 Total Hydrocarbon Sc 04/10/2002 JMl Trichloroetliene <20 <0.17 <0.031 20 Total Hydrocarbon Sc 04/10/2002 JMl Xylenes, Total <20 <0.17 <0.038 20 Total Hydrocarbon Sc 04/10/2002 JM

-, 1

Page 1 of 5

CITY_2IMCI0 0_0 02 9239 4 4 NYC-WTC_OOO227O6O