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NYC-WTC_000188345

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000188345–000188346
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NYC 9/11 Public Portal Document

Apr 29 02 08:283 PSC BlO-921-9GB7 p. 10

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EP/WiIVLAP 101262-0 •WDOHMELAC 10803 • NJOEP PA020 •AIHAACCREDITATIONNO. 100438 • PA DEP OS-353 •CT aPHPH.023B •NCDENR 598 Analytical Results ANALYTICAL SERVICES for ATC Associates WorkOrder: R02040897 Client Reference: 19125-0290, Dust

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (rag/m’) : (ppm) (»g)

Client ID: Dustl ATC-04I9-M894 Lab ID: -01A Date Sampled: 4/19/02 Matrix: Filter AirVol.(L): 1440 Total Particulate Matter 90.0 0.00625 50 N0500 04/23/2002 TEN

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

General Notes: <: 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_003079033

NYC-WTC_000188346

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NYC-WTC_000188346Source: NYC Law Department, mirrored locally

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