Laboratory report detailing the analysis of respirable particulates and quartz samples collected in December 2001.
NYC-WTC_000182287–000182295
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Feb 11 02 04:4Op PSC Rnalytical Services G10S219BG7 p. 10
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPAINVLAP101262-O • MY DOHNEIAC10903 ■NJ DEP77020 J •/UHA ACCREDITATION NO. 100439 • PA DEP 06-353 ■ CT DPH PH-0238 •NCDENR599
ANALYTICAL SERVICES Analytical Results for IT Corporation WorkOrder: R0112()416 Client Reference: NIOSH 0600/7500: NYC Law 100 Church St
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) : (mg/m’) ; (ppm) (Hg) Client ID: RESP-1218-FB1 Lab ID: -31A Date Sampled: K/21/01 Matrix: Filter Air Vol.(L):NA Total Particulate Matter <100 100 N0600 01/02/2002 ADM
Silica (Quartz Total) <5.00 5 AIRBORNE SILICA 01/02/2002 ADM
Client ID: RESP-1218.FB2 Lab ID: -32A Date Sampled: 17/21/01 Matrix; Filter Air Vol.(L): NA Total Particulate Matter <100 100 NO60Q 01/02/2002 ADM
Silica (Quartz Total) <5.00 5 AIRBORNE SILICA 01/02/2002 ADM
Client ID: RESP-12I8-FB3 Lab ID: -33A Date Sampled: 12/21/01 Matrix: Filter Air Vol.(L); NA I Particulate Matter <100 100 N0600 01/02/2002 ADM
Silica (Quartz Total) <5.00 5 AIRBORNE SILICA 01/02/2002 ADM
(a) Analysis indicates possible breakthrough; back section result is greater than 0?'o 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_0 06261854
NYC-WTC_000182294
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