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NYC-WTC_000196493
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NYC 9/11 Public Portal Document
Mar 06 02 1O;06a PSC Rnalytical Services 6103219B67 p.8
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVIAP101262-0 • NY DOHINELAC 10903 ■\JDEF PAO20 • AIHA ACCREDITATION NO. 100439 ■ PA DEP 06-353 •CT DPH PH-0238 •NCDENR 599
ANATYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02030041 Client Reference: 19125-0246
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) I (ppm) (ig)
Client ID; ATC-022S-STY-O1 Lab ID: -01A Date Sampled: 2/28/02 Matrix: Filter AirVol.(L): 1440 Total Particulate Matter 90.0 0.00625 50 N0500 03/04/2002 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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NYC-WTC_000196493
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NYC-WTC_000196493Source: NYC Law Department, mirrored locally
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