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NYC-WTC_000194785

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000194785
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NYC 9/11 Public Portal Document

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r’SC INDUSTRIAL HYGIENE •EPAMVLAP101282-0 • AIHA ACCREDITATION NO. 100439 >NC0ENR59S ENVIRONMENTAL TESTING •NT DOHfflELAC 10903 • PA DEP OS-353 •NJDEPPA020 • CT DPH Pl+0238

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: RO2050025 Client Reference: 19125-0289. Dust

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) i (mg/m’) : (ppm) (ttg) Client ID: Dust 1 ATC-0430-1 SOM Lab ID: -01A Date Sampled: 4/30/02 Matrix: Filter AirVoL(L): 1440 Total Particulate Matter 170 0.0118 50 N0500 05/02/2002 TEN

(a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result.

General Notos: <; Less than the indicated limit of detection (LOD). Information not available or not applicable. Back sections were checked and showed no significant breakthrough.

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CITY_21MC100_003097033

NYC-WTC_000194785

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NYC-WTC_000194785Source: NYC Law Department, mirrored locally

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