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NYC-WTC_000218471

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000218471–000218475
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NYC 9/11 Public Portal Document

PSC 610-921-9667 P- 8 Apr 08 02 01;51p

F’SCZ INDUSTRIAL HYGIENE • EPA/WWP101262-0 • AIHAACCREDITATION NO 100439 ENVIRONMENTAL TESTING 'MY DOHAIELAC iOSGJ • PA DEP 06-353 • NJ DEF PA02G -CTDPHPH-a238 'NCDENR589

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder; R02040O09 Client Reference: 19125-0279

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (its) (mg/m’) ; (ppm) (U8)

Client ID: VOC5 ATC-0326-234M Lab ID: -OSA Date Sampled; 3/26/02 Matrix: Charcoal Air Vol.(L); NA

1,1.1-Trichloroethane <20 20 Total Hydrocarbon Sc 04/01/2002 JMM 1,2-Dichloroethane <20 20 Total Hydrocarbon Sc 04/01/2002 JMM A Hydrocarbons, Total <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Acetone <20 20 Total Hydrocarbon Sc 04/01/2002 JMM B Hydrocarbons, Total <20 20 Total Hydrocarbon Sc 04/01/2Q02 JMM Benzene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Chlorobenzene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Chloroform <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Ethylbenzene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Hexane <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Isopropylbenzene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

Methylene Chloride <20 20 Total Hydrocarbon Sc 04/01'2002 JMM Pentane <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

Styrene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM Tetrachloroethene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

Toluene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

Tri chloroethene <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

Xylenes. Total <20 20 Total Hydrocarbon Sc 04/01/2002 JMM

(a) Analysis indicates possible breakthrough; back section result is greater than % of the front section result.

General Notes: <: Less than the indicated limit of detection (LCD). —: Information not available or not applicable. Back sections were cheeked and showed no significant breakthrough.

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CITY_21MC100_002878954

NYC-WTC_000218475

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NYC-WTC_000218475Source: NYC Law Department, mirrored locally

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