Chain of custody documentation for background sampling including asbestos and lead at 250 Broadway in September 2001.
NYC-WTC_000106077–000106100Folder label: “250 BROADWAY; Block: 124 Lot: 24 BIN: 1001408 245 Broadway, 2-4 Murray St. 1-7 Park Pl, 239- 247 Broadway”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
10/01/2001 10:42 FAX 212 353 8306 ATC J 014'/020
ATC Environmental, Inc. 104 East 25th Street New York, New York 10010 Approved H.Y. State FLAP #10879 N.Y.C. Housing Authority ACCREDITED NVLAP Lab Code # 1187 250 Broadway, 16th Floor Report Date: 09/16/01 New York, NY 10007 ELECTRON MICROSCOPY (TEMZ ASBESTOS FIBER ANALYSIS BY TRANSMISSION SaarSv'Disperaive X-RAY speetzanCcpy (EMS) Electron Diffraction (SAID) and with Fiber Idratifiaation by Selected-Aran 0=tobar 30, 1987 (40 CPR, tart 763). Vol. E2. No. 210, Methods ALIERA Final Rule. EPA Fedorsl Register
nslveis Para-netc** sample idcntificatior.
T2M Sataple No_: 512 - 52083 BZOjaaC/Sitar 250 Droadway. N. *.tY Ploore 31, 27, 14. 8 and 0ponisge Analyzed d Date Reccivod+ 09 s 01
Average Grid 0peaings 106.00 um Project sample too. os i
Total Area Analyzed; 0.0450=2 Air Volumes- 1800 litora
Analytical Soaitivity: 22.7 t&/m%'2 Filter Type: = 25 mm diem. Pore Sines 0.45 WE 0.0048 s/a9 Effective Area: 395
-------------•--------------------------- F BROUS PARTICUTaATES ANALYZED CONCENTRATIO Number obeerved. — Total Total. struck. Filter Air 5inglo Matrix 8trucr/mm2 Struck/cc nom/m3 C3utee ;tract. Struck. a-5vra Fibozs Bundles
0 0 0.0 0.0000 0 Chrycotile Asbestos 0 0 0 0
0.0 0.0000 0 0 0 0 0 Amphibole Asbostoo 0 0
0.0 0.0000 0 Ambiguous 0 0 0 0 C 0
C 0 0.0 0 . 0000 0 Total asbestos (ineludas ambiguous structures) 0 C 0 0 0.0 0. 0000 N/A Noss-Asbestos 0 0 N/A C 0 0.0 0.0000 0 0 0 0 No Ide7nbiiicatioa
0 0 0.0 0.0000 FAA Totals (All structureal analysis is 1 standard deviation. Tho estimated uncertainty at this --------------------------------------------------
detected Non-asbestos fiber i.d. (EDS/SAED): None Amphibole Asbestos Type: None detected ------------------------------- TEN method TheAnalysis was carried out in accordance with the approved the met quality specified for This laboratory is in compliance with the
Analyzed by: Report Reviewed by:
Michael A. Gorycki, Ph.D. Roman Peysakhov Director of Electron Microscopy
NYC-WTC 000106088
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105988
Laboratory report on asbestos fiber analysis by transmission electron microscopy for 250 Broadway dated October 1, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000104321
Second volume of ambient air sampling and visual observation results for 105 Duane Street after the WTC collapse.
11 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000104027
Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.
12 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000129725
Custody form documenting the transfer and analysis of air samples collected at 125 Water Street in September 2002.
6 shared non-person entities · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174879
Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a site in New York on September 25, 2001.
6 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174899
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174878
Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a site in New York on September 25, 2001.
6 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174905
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174903
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174896
Laboratory report documenting transmission electron microscopy analysis of air samples collected from floors 16-18 in October 2001.
5 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105988
Laboratory report on asbestos fiber analysis by transmission electron microscopy for 250 Broadway dated October 1, 2001.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097440
Building owner submits exterior and interior cleaning bills and environmental assessment report for 9-15 [name].
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000106015
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
Cited alongside this record in an Ask answer
NYC-WTC_000146129
Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Cited alongside this record in an Ask answer
NYC-WTC_000097203
Identifier page for a document within the DEP Box 33 collection related to environmental records.
Cited alongside this record in an Ask answer
Cited alongside this record in an Ask answer
NYC-WTC_000102902
Documentation tracking the collection and transport of lead wipe samples from unit ventilators at a World Trade Center site location.
Cited alongside this record in an Ask answer