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
ATC j013/02C 0/ /2001 10:42 FAX 212 353 8306
ATC Environmental, Inc. 104 East 25th Street New York, New York 10010 Approved N.Y. State ELAP 410879 N.Y.C. Housing Authority ACCREDITED•NVLAP Lab Code # 1187 250 Broadway,•16th Floor Report Date: 09/16/01 New York, NY 10007 E CTRON ICROSCOPY E BES OS FIBER A5ThLYSIS BY S ISSIO (SHED) and Enor -Diegeraivc x-RAY spectroscopy (=S) With Fiber =aea+tificatior by Eeleotad-Area Electron Diffraction 1997 Part 763), V . 82, Na. 210, October 30, Method: pU P.A Vidal Rule, BP. Federal Rogi.cteY (40 CPR,
Anoiynia Paraeetas? satala Identification sample No.: 3s_2 - 5905 .2 project/Sites 2,50 IiraadwZy. NY. NY Floors 31 27 14 a Oriel Openings Analyzed-.4 Gate Received: 09 16 0 Average Grid Opening: t05 00 um project Seeaple No.: 0~
Total Area Analyzed: 0.0450 eem-.2 Air Volumes 78 0 liters
Analytioal $edaitivitys 21-2 a/aan2 Filtcr RYpes cE 25 min nine:.. Pore Sixes 0.45_o 0.004L 2Lcc Effective arcs_355 ain3
----------------------------------------------------------- rTBR0M PARTICULATES ANALYZED CONCENTRATION yymbrsr observed Total Total. struat. Filter Air Single Matrix struct/amt struct/cc dam/era Aunflles Cluatr`a•P Strict. 5trcat. ,=Sum Fibers
22.2 0.0048 157 0 0 1 0 Chrysotile Asbestos 1 0
0.0 0.0000 0 0 0 0 0 Amphibole Asbastoe 0 0
0.0 0.0000 0 0 0 0 0 A~+biguoue 0 0
22.2 0.0048 157 1 0 Total esboeton (includes ambiguous atructuros) N/A 0 0 0 0 0 0.3 0.0000 Mon-Asbestos 0 0.0000 N/A 0 0 0 0 0.0 No Zdeatifiaatioss o 0
22.2 0.0048 N/A 1 0 Totals (All Structures steaaard deviation. The estimated vneertainty of thic adalysis is 1
None detected Non-asbestos fiber i.d. (EDS/SAED): Amphibole Asbestos Type: None detected ---------------- -- ----------------------------------- accordance with the approved TEM met cc The Analysis was carried out in quality specified for the me= This laboratory is in compliance with the
Report Reviewed by: Analyzed by:
Michael A. Gorycki, Ph.D. Roman Peysakhov Director of Electron Microscopy
NYC-WTC 000106087
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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 0.987 (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 0.986 (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 0.984 (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 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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NYC-WTC_000146129
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