Second volume of ambient air sampling and visual observation results for 105 Duane Street after the WTC collapse.
NYC-WTC_000104321–000104551Folder label: “105 DUANE ST 1001650, 151/1”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
1 ATC ASSOCIATES INC. - TEM ANALYSIS 1 Lab Sample No.
Client Sol. No. H-9 6='553 LAP 32.CUF ti
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1 Instrument I.D. EM 1C CRY.
Screen Magnification 16.400:'.
Acc Voltage 00 kV Grid I.D.
(GO, Area 7
0.01__4 mm'_
No. GO to be Analyzed _ 4. Disk Nc.
Comments
1 Strucr. Ccrsrd =_ _ s mm
1 GO. No Coord. Structure stricture Type No. F H C M >0.5 um < 5 um Length >, 5um I.D. of Structure ~Chrys.! Amphibole EDS N or/ (Nonasb . Nonasb. Ambig./ND Elements)
1 1 I 1
1 I ~ 1 1 Photo No. (from 1 in S asbestos- Identify all structures using EDS Check diffraction for asbestos Store all unrepeated spectra containing samples) l Gd acceptance: structures up to 70e tiim (1st 4) 0% undioaoived filter, overlapped or folded I Struct = O.Sum & > 5:1 Aspect Ratio Totals 10% particulate coverage >50% coverage Na Not Observed (EDS spectrum or diffraction pattern)lat least 20 unfolded or overlapped grid squares /~ Positive diffraction pattern properties conforming holes or opaque areas I F B C M > 5um to laborabry identification criteria observed. Unused portion For chrysotile: 0.72nm s cin■ for (020) reflections. or ruler Chrysotile 0.33nm spacing far the layer line repeat. ■creaking Avoided portion of (110) and (190) reflections. of filter For amphiboles: 0.33nm layer line repeat and approx. Portion of Otter 3.3 retie of non-teinned layer tine spot spacing to sub7act to esamin.U.. (2mm side) Amphibole
J layer line repast distance (0.S3nm). EDS spectrum conforming to laboratory Ambiguous identification criteria observed. AMPHIBOLES F. Single Fiber (1-3 Intersections = 1-3 fibers) Amoslte 8= Bundle (>3 fibers <1 fiber diameter apart) 23mm filter Crocidolite Non -asbestos C= Cluster (>3 intersections) stoPPina Rules: Anthophvllite 1t= NS0= No Structures Detected >50 ■/ C.O. or n lit 4 G.O. Tremofite L\DATA\PRIVATE\XIKEG\CADO\TEMO Actinolite I Non -Identified Matrix 9/22/98
NYC-WTC 000104343
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NYC-WTC_000104027
Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.
27 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000102767
Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.
25 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000123875
Letter from environmental consultants summarizing ambient air sampling and cleanup activities at 225 Rector Place.
19 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000131492
Chain of custody and cover letter for transmission electron microscopy analysis of air samples from apartments at 125 Liberty Street.
15 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106077
Chain of custody documentation for background sampling including asbestos and lead at 250 Broadway in September 2001.
11 shared non-person entities · 1 shared topics · similarity 0.981
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.
6 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000098346
Cover page for a report containing TEM results and chain of custody documents for airborne asbestos monitoring.
11 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.968
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.
11 shared non-person entities · similarity 0.965
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.
5 shared non-person entities · 1 shared topics · similarity 0.963
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.
6 shared non-person entities · similarity 0.960
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.
17 shared non-person entities · similarity 0.960
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_000123875
Letter from environmental consultants summarizing ambient air sampling and cleanup activities at 225 Rector Place.
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Agenda listing panelists from federal agencies, unions, and city departments for a March 2004 conference on post-9/11 air quality.
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NYC-WTC_000166927
File identification record associated with the Department of Citywide Administrative Services and 7 World Trade Center.
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Cited alongside this record in an Ask answer
NYC-WTC_000169268
A 99-page lease agreement dated March 25, 1998, for the Mayor's Office of Emergency Management at 7 World Trade Center.
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