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 Q 009r02:
ATC Environmental, Inc. 104 East 25th Street New York, New York 10010
N.Y.C. Housing Authority Approved N.Y. State ELAP #10879 ACCREDITED 1'VLAP Lab Code 118- 250 Broadway, 16th Floor New York, NY 10007 Report Date: 09/16/01 TEM BESTOS FIBER ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY and Bnce9y-Dispor0ive x-3AY spectroscopy (EDSi With Fiber Idcnti_ication by Salected-Ares Electron Diffraction (s...% I Part 763), Vvl. 52, No, 210, Octobor 30, 1987 r)othod: ABSRA Firs}. Rule, EPA Federal Ncgister (40 CFR,
$ample IdentificutI, j%nmlvsis Pa1-amc? r-^•
TEM Sample 140.:_5512 - 59078 Frojoct/Site: 250 Arcadwa Ore 31 7 9 6 Date Receivcdt-09/16/01 Grid Openings Analyzed:4
Project saaple ao., 04 Average Grid Openingir106.00 um
Aix Volumo: 1800 liters Total Ares Analyzedt 0.0450 mm2
Pilfer Type: MCE 2S eta diam.• For. Size: 0.45 um Analytical Eensit3.vity:- 22.2 3/aan2 EEfcctive Area: 385 mm2 0.0048 8/00
--------------------------------------------------------------------------------------------------------------------------- FIBROUS PARTICULATES ANALYZED 1Sumber observed CONCENTRATION Total Single Matrix Total. Struct. Filter Air PibnrC Bundles Clusters Struct. Struct. a-Sur Struct wn2 Struct/co ncm/33
Chryaotilo Asbootoa 0 0 0 0 0 0 0.0 0.0000 0
Amphibole Asbestos 0 0 0 0 0 0 0.0 0.0000 0
Ambiguous a a 0 0 0 0 0.0 0.0000 0
Total asbestos (inclvde3 ambiguous atructvrc3) 0 0 0.0 0.0000 0 Non-Asbeetoa 0 0 0 0 0 0.0 0.0030 N/A 0 0 0 0 0 0 0.0 0.0000 N/A No Idontification 0
0 0 0.0 0.0000 N/A Totals (Ali Structurca) The cotimated uncertainty of thin analysis is 1 standard deviation. --------••---------------------•-----------------------`---------------------------------------------------------"------- Non-asbestos fiber i.d. (EDS/SAED): None detected Amphibole Asbestos Type: None detected -------------------------------------~--------------------------------------------------- — -----------•----------~-_ The Analysis was carried out in accordance with the approved TEM methoG- This laboratory is in compliance with the quality specified for the mew
Analyzed by: Report Reviewed by:
Roman Peysakhov Michael A. Gorycki, Ph.D. Director of Electron Microscopy
NYC-WTC 000106083
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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 0.983 (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 0.981 (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 0.981 (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 0.979 (not a probability)
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.
Similarity score 0.979 (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 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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