4 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
Air sampling analytical results, Feb 2002
Machine-extracted title · confidence 90%Laboratory report page containing analytical results for air samples collected by ATC Associates for the NYC Board of Education.
NYC-WTC_000175781–000175783Page image
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NYC 9/11 Public Portal Document 6109219667 p. 26 Mar 11 62 09:223 PSC Rnalatical Services
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■EPAINVLAPIO1262-0 'NY DOHAIELAC 109D3 • NJ DEP PA020 ■ AIHA ACCREDITATION NO. 100439 • PA DEP 06-353 ■ CT DPH PH.0238 •NCDENR539
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkGrder: RO202CCS 6 Client Reference: 19125-0246
Analyte Concentration Limit of Test bate Analyzed Detection Method /Analyst (ug) (mg/m’) ■ (ppm) (Eg) Client ID: SI3 ATC-O220-STY Lab ID: -13A Date Sampled: 2/20/02 Matrix: Filter Air VoL(L): NA Total Particulate Matter <50.0 50 N0500 03/01/2002 ADM
Crystalline Silica <10.0 10 Crystalline Silica 03/01/2002 ADM
(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_003433147 CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175783
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NYC-WTC_000175783Source: NYC Law Department, mirrored locally
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