3257 indexed pages · 222 indexed documents
Laboratory testing and microscopic examination of air and bulk samples for asbestos fibers and silicate particles from lower Manhattan sites.
machine-extracted · confidence 0.92 · Check page ↗pcm · plm · subpart · centimeters · dividing · niosh · silicates · micrometers · zero · calculations · magnification · reflect
Machine extraction can misread a scan. Check the source page. Stored confidence scores are extractor outputs, not a guarantee of accuracy; regex matches currently carry 1.00.
No sub-topics indexed.
Ordered by assignment probability. A document-level assignment does not establish that every page is about this subject.
NYC-WTC_000140312
Requirements for technician certification and listing of analytical methods for asbestos, mercury, and other contaminants in air samples.
Environmental Protection, Dept. of · Box DEP Box 05 · assignment probability 0.263
machine-extracted · confidence 0.26 · Check page ↗NYC-WTC_000144021
Slide summarizing 408 background asbestos air samples collected from five boroughs between September 14 and October 12.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.257
machine-extracted · confidence 0.26 · Check page ↗NYC-WTC_000144044
Summary of asbestos air sampling conducted across five boroughs from September 14 to October 12, 2001, with 408 PCM samples all below re-occupancy standards.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.253
machine-extracted · confidence 0.25 · Check page ↗NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
Environmental Protection, Dept. of · Box DEP Box 42 · assignment probability 0.249
machine-extracted · confidence 0.25 · Check page ↗NYC-WTC_000144122
Results of DEP ambient air asbestos sampling in five boroughs from September to October 2001, noting six samples above standards.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.242
machine-extracted · confidence 0.24 · Check page ↗NYC-WTC_000144118
Background slide on DEP ambient air asbestos sampling at specific locations including PS 89 and Trinity Place from October 2001 to 2002.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.226
machine-extracted · confidence 0.23 · Check page ↗NYC-WTC_000161903
Report from the NYC Department of Environmental Protection showing asbestos air monitoring results for October 2001.
Environmental Protection, Dept. of · Box DEP Box 42 · assignment probability 0.213
machine-extracted · confidence 0.21 · Check page ↗NYC-WTC_000161905
Table of World Trade Center air monitoring data including fiber counts and limits from October 2001.
Environmental Protection, Dept. of · Box DEP Box 42 · assignment probability 0.210
machine-extracted · confidence 0.21 · Check page ↗NYC-WTC_000144121
Results of DEP ambient air asbestos sampling at specific locations including PS 89 and Trinity Place from October 2001 to January 2002.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.203
machine-extracted · confidence 0.20 · Check page ↗NYC-WTC_000144022
Slide detailing asbestos air sampling at specific schools and Trinity Place from October 4 through February 6, 2002.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.197
machine-extracted · confidence 0.20 · Check page ↗NYC-WTC_000144119
Summary of 4564 ambient air asbestos samples collected around Ground Zero and schools between October and November 2001.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.190
machine-extracted · confidence 0.19 · Check page ↗NYC-WTC_000144045
Summary of asbestos air samples collected near four schools and Trinity Place from October 4 to November 2001.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.189
machine-extracted · confidence 0.19 · Check page ↗NYC-WTC_000144034
Slide detailing background air sampling across five boroughs from September 14 to October 12, 2001.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.189
machine-extracted · confidence 0.19 · Check page ↗NYC-WTC_000141338
OCR-distorted text listing media types and analytical parameters for World Trade Center environmental monitoring.
Environmental Protection, Dept. of · Box DEP Box 05 · assignment probability 0.152
machine-extracted · confidence 0.15 · Check page ↗NYC-WTC_000099160
Laboratory analysis of dust wipes for asbestos, mercury, and lead concentrations at 93 Nassau Street.
Environmental Protection, Dept. of · Box DEP Box 34 · assignment probability 0.147
machine-extracted · confidence 0.15 · Check page ↗NYC-WTC_000161893
Report from the NYC Department of Environmental Protection showing asbestos air monitoring results for October 2001.
Environmental Protection, Dept. of · Box DEP Box 42 · assignment probability 0.134
machine-extracted · confidence 0.13 · Check page ↗NYC-WTC_000144116
Summary of indoor air sampling data submitted by building owners to the DEP regarding environmental conditions.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.129
machine-extracted · confidence 0.13 · Check page ↗NYC-WTC_000147552
Draft record containing tabulated data regarding asbestos sampling or analysis at the World Trade Center recovery site.
Environmental Protection, Dept. of · Box DEP Box 09 · assignment probability 0.119
machine-extracted · confidence 0.12 · Check page ↗NYC-WTC_000144123
Overview of DEP standards for asbestos testing using PLM, PCM, and TEM microscopy methods for bulk and air samples.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.056
machine-extracted · confidence 0.06 · Check page ↗NYC-WTC_000144020
Slide listing counts of bulk samples collected and air microscopy results (PCM/TEM) reviewed for re-occupancy.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.050
machine-extracted · confidence 0.05 · Check page ↗NYC-WTC_000144043
Slide listing statistics for bulk samples and asbestos air microscopy results collected by building owners.
Environmental Protection, Dept. of · Box DEP Box 07 · assignment probability 0.050
machine-extracted · confidence 0.05 · Check page ↗NYC-WTC_000150728
Document containing sampling data with multiple location entries, dates in August and September, and numerical values for PCM analysis.
Environmental Protection, Dept. of · Box DEP Box 11 · assignment probability 0.050
machine-extracted · confidence 0.05 · Check page ↗