4 shared non-person entities · 1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000199086
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000199086–000199087
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
i-ipr zt> UdC 1 1 : BUa 810-3^1-3687 P-^
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • t PATMAP 101262-0 • NY DOH/NELAC 10903 •NJDEP PA02O ■ AIHAACCREDITATION NO. 100439 • PA DEP 06-353 •CT QPH PH-0238 •NCDENR593
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040801 Client Reference; 19125-0279, Silica
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst («g) ■ (mg/m’) : (ppm) (HS) Client ID: ATC.a416-234M-S7 Lab ID: -07A Date Sampled: 4/16/02 Matrix: AirVol.(L): 816 Total Particulate Matter <50.0 <0.0613 50 N0500 04/23/2002 ADM
Silica (Quartz Total) <5.00 z <0-00613 5 AIRBORNE SIUCA 04/23/2002 ADM
Client ID: ATC-0416-234M.SS Lab ID: -OSA Date Sampled: 4/16/02 Matrix: Air Vol.(L); NA Total Particulate Matter <50.0 50 NQ500 04/23/2002 ADM
Silica (Quartz Total) <5.00 5 AIRBORNE SILICA 04/23/2002 ADM
(a) Analysis indicates possible breakthrough; back section result is greater than % 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_003031258
NYC-WTC_000199087
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