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 10:41 FAX 212 353 8306 ATC l 010/020
ATC Environmental, Inc. 104 East 25th-Street New York, New York 10010
N.Y.C. Housing Authority Approved N.Y. State ELAP #10879 250 Broadway, 16th Floor . ACCREDITED .NVLAP Lab Code ## 1187 New York, NY 10007 Report pate: 09/16/03.
A~ S~t ESTOS FIBER ANALYSIS av TRANSMISSION ELECTRON MICROSCOPY TEM .~1.7D.Ct67;v y,r~ FIBER (IDs) with Fiber Idcntiticatioa by Selected-Ares Electron Dirfractioa (916=1 and ax=SY-Dispersiva X-RAY Spectroscopy Part 7531, Vol. 52. So. 210, October 30, 1957 Meters ABERA Final Rule, EPA Federal Regioter (40 CFR,
samolo Xdeutificatq io1vtis parametorn
Tst Sa-,Fle No.: 5512 - 59079 po ct/Site 250 rosdwa Floors 31, 27. 19, 8 Grid Openings Analyzed:4 Date Received& 09 S 01
Project sample No.s 05 AveraSo Grid Opening: 105.00 um
Air Volumos 1800 liters Total Area Analyzeds 0.0450 mm2
Analytical SeauitiVity: 22.2 n/seti2 Filter TypesMC¢ 25 mm diem.. Pore Size: 0.45 us Effective Areas 385 smn2 _ 0.0048 n cc
---------------------------------------------------'-------------------•------------------------------------ '
FIBROUS PARTICULATES ANALYZED Number Cbsexyed CONCENTRATION Total single Matrix Total. strict. Filter Air steuct. 5 . -sux S-rvct/mxt strict/-c n05/m3 More Bundles Clusters•
0 0 0 0 0.0 0.0000 0 cbryaotile Asbostoa 0 0
0 0 0 0.0 0.0000 0 Amphibole Asbestos 0 0 0
0 0 0 0 0 0.0 0.0000 0 Ambiguouo 0
C 0 0.0 0.0000 0 Total asbestos (include~ ambiguous structures) 0 0 0 0 0 0 0.0 0.0000 N/A Non-Asbestos 0 0 0 0 C 0.0 0.0000 N/A No Identification 0
0 0 0.0 0.0000 N/A Totals (All 3tructurea) The estimated uncertainty of this analysis is 1 standard dev-ation.
Non-asbestos fiber i.d. (EDS/SHED): None detected Amphibole Asbestos Type: None detected ----------------------------------------------------------------------------;----•--------------------------------- The Analysis was carried out in'accordance with the approved TEN method. This laboratory is in compliance with the quality specified for the metl
Analyzed by: Report Reviewed by:
Roman Peyeakhov Michael A. Gorycki, Ph.D. Director of Electron Microscopy
NYC-WTC 000106084
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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 0.991 (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_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
Similarity score 0.986 (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 0.985 (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 0.984 (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 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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