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 Q011/020
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 Date: 09/16/01
ASBESTOS FIBER ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY TEM (SAKO) and Enerfy-Dispersive X-RAY Spectrosocvy (EGS) Identification by Selected-Area Electron Oifiraction with Fiber 763), Vol. 52. No. 210, October 30, 1957 M thad: Ati&l.A Final Rule, E?P Federal Register (40 CF5. paw
sample identification Analyai4 sarametcr3
TQK Sample No.'_5512 - 540A0 Project/Site; 250 Broadway, NY. y Floors 31. 27, 19, 5 Grid Opofings Aaalyzedh 4 Date Received: 09/16/01
Average Grid Ogeaiugs106.00 i.e Project 8amp7.e No.•06
Total Area Analyzed: 0.0450 matt Air Volumes_ 1800 litorn
Analytical Sensitivity: 22.2 a/mm2 Filter Typo+ M= 29 mm diem__ Pore Sizes 0.45 um 0.0048 nice Effective Area; 395 mm?
----------------------------------- FIBROUS PARTICULATES ANAL'Y'ZED Number Obeerved CONCNTRATON Total
single pt,Ytrix Total. .cruet. Filter Air Struct. Struct. a-Stamm Struct/m2 Struct/cc nem/1n3 Fibers 5undlcP Clusters
0 0 0 0.0 0.0000 0 Cluyaotile Asbootaa 0 0 0
0 0 0 0.0 0.0000 0 p,Gtpb ibole Asbestos 0 C 0
0 0 0 0.0 0-0000 0 Arbiguoue 0 0 0
0 0 0.0 0.0000 0 Total anbeaton (inoludos ambiguous atrUCturssSl 0 0 0.0 0.0000 N/R Noa-Aebee.os 0 0 0 0 0 0 0.0 0.0000 N/A No Identification 0 0 0 0
0 0 0.0 0.0000 N/A Totals (All Structures) Te=e estimated uncertainty of this an4lyeis is 1 standard deviation.
Non-asbestos fiber i.d. (EDS/SAED): None detected Amphibole Asbestos Type: None detected ----------------------------------------------
--------------------------------------------------------------:
method. The Analysis was carried out in accordance with the approved TEM meth This laboratory is in compliance with the quality specified for the
Analyzed by: Report Reviewed by:
Roman Peysakhov Michael A. Gorycki, Ph.D. Director of Electron Microscopy
NYC-WTC 000106085
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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_000107682
Chain-of-custody form containing transmission electron microscopy results for asbestos fiber analysis at a DEP cleanup project dated September 2002.
5 shared non-person entities · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000123875
Letter from environmental consultants summarizing ambient air sampling and cleanup activities at 225 Rector Place.
9 shared non-person entities · 1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095478
Cover page for an air monitoring and bulk sampling report for Building #200 at 375 South End Avenue.
13 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107927
Laboratory report from ATC Associates detailing transmission electron microscopy results for air samples collected at a WTC cleanup site.
4 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121138
Air monitoring report for 345 South End Avenue buildings conducted in December 2001 showing TEM results.
5 shared non-person entities · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107625
Chain-of-custody form containing transmission electron microscopy results for asbestos fiber analysis at a DEP cleanup project dated September 2002.
7 shared non-person entities · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000106015
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
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NYC-WTC_000097203
Identifier page for a document within the DEP Box 33 collection related to environmental records.
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NYC-WTC_000102902
Documentation tracking the collection and transport of lead wipe samples from unit ventilators at a World Trade Center site location.
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NYC-WTC_000105778
A report from Airtek Environmental regarding air quality sampling conducted at 176 Broadway in October 2001.
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