5 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
NYC-WTC_000203025
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000203025–000203029Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING PSC • EPA/NVLAP 101262-0 ■ NY DOH/MELAC 10903 •NJ DEP PA020 • AIHA ACCREDITATION NO. 100439 • PA DEP 06-353 • CT DPH Pl+0238 •NCDENR599 Analytical Results for ATC Associates WorkOrder; R02100360 Client Reference: DEP Cleanup, 15-22906-0002
Analyte Concentration Limit of Test Date Anal Detection Method /Analy: (lig) I (mg/m’) ; (ppm) (ug)
Client ID: S5N-18 Lab ID: -19A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L); 901.
Total Particulate Matter <50.0 <0.0554 50 N0500 10/11/2002
Silica (Quartz Total) <10.0 <0.0111 10 AIRBORNE SILICA 10/11/2002
Client ID; S4S-19 Lab ID: -20A Date Sampled: 10/8/02 Matrix; Filter Air Vol.(L): 903.( Total Particulate Matter <50.0 <0.0553 50 N05O0 10/11/2002
Silica (Quartz Total) <10.0 <0.0111 10 AIRBORNE SILICA 10/11/2002
Client ID: S4N-20 Lab ID: -21A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L); 615.5 Total Particulate Matter <50.0 <0.0812 50 N0500 10/11/2002 A
Silica (Quartz Total) <10.0 <0,0162 10 AIRBORNE SILICA 10/11/2002 A
Client ID: S3S-21 Lab ID: -22A Date Sampled: 10/8/02 Matrix: Filter AirVol.(L): 909.1 Total Particulate Matter <50.0 <0.0550 50 N0500 10/11/2002 Ai
Silica (Quartz Total) <10.0 <0.0110 10 AIRBORNE SILICA 10/11/2002 At
Client ID: S3N-22 Lab ID: -23A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L); 620.1
Total Particulate Matter <50.0 <0.0806 50 N0500 10/11/2002 AD
Silica (Quartz Total) <10.0 <0.0161 10 AIRBORNE SILICA 10/11/2002 AD
Client !D: S2N-23 Lab ID: -24A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L): 614.9 Total Particulate Matter <50.0 <0.0813 50 N0500 10/11/2002 AD'
Silica (Quartz Total) <10.0 <0.0163 10 AIRBORNE SILICA 10/11/2002 ADL
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CITY_21MC100_013430640
NYC-WTC_OOO2O3O28
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NYC-WTC_000203028Source: NYC Law Department, mirrored locally
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Laboratory report page containing analytical results for air samples collected by ATC Associates for the NYC Board of Education in May 2002.
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machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175073
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in March 2002.
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Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
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