5 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
Silica dust analysis results, NYC BOE, Nov 2001
Machine-extracted title · confidence 95%Laboratory report detailing silica and particulate concentration analysis for samples collected at a New York City Board of Education site.
NYC-WTC_000179281–000179283Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
30-NOV-2001 18:10 Philip An^lyt-icsl Services Page 1/3
TO; James Cohn FROM: Philip Analytical
COMPANY: ATC Associates FAX#: (610)921-9667 TOTAL PAGES: 3 PHONE#; (610)921-8833
Project: 208483 15-19125-0246 / Silica-Dust Analysis
1472237 ATC-1115-STY-S1 sampled: 15-NOV-Ol received: 20-N0V-01
Quartz < 10 ug/sample OSHA 142 Concentrat ion < 0.013 mg/m3 Particulate, Total < 0,10 mg/sample 0500 Concentrat ion < 0.13 mg/m3
1472238 ATC-1115-STY-S2 fuYL sampled: 15-NOV-Ol received: 20-N0V-01 Quartz < 5.0 ug/sample OSHA 142 Concentrat ion < 0.007 mg/m3 Particulate, Total < 0.10 mg/sample 0500 Concentration < 0.13 mg/m3
1472239 ATC-1115-STY-S3 1f)-hr'u) sampled: 15-NOV-Ol received: 2O-NOV-O1
Quartz < 5.0 ug/sample OSHA 142 Concentrat ion < 0.007 mg/m3 Particulate, Total < 0.10 mg/sample 0500 Concentrat ion < 0.13 mg/m3
1472240 ATC-1115-STY-S4 )2oo/H sampled: 15-NOV-Ol received: 20-N0V-01 Quartz <18 ug/sample OSHA 142 Concentrat ion 0.023 mg /m3 Particulate, Total < 0.10 mg/sample 0500 Concentrat ion < 0.13 mg/m3
1472241 ATC-1115-STY-S5 / sampled: 15-NOV-Ol received: 20-N0V-01 Quartz < 5.0 ug/sample OSHA 142 Concentrat ion < 0.007 mg/m3 Particulate,, Total < 0.10 mg/sample 0500 Concentrat ion < 0.13 mg/m3
1472242 ATC-1115-STY-S6 /GsZ Z yvy z, sampled: 15-NOV-Ol received: 2O-NOV-O1 Quartz < 8.0 ug/sample OSHA 142 Concentrat ion < 0.006 mg/m3 Particulate, Total < 0.10 mg/sample 0500 Concentret ion < 0.13 mg/m3
CONFIDENTIAL, CITY_21MC100_003458628 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_OO0179281
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NYC-WTC_000179281Source: NYC Law Department, mirrored locally
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