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
ATC ASSOCIATES INC. - TEM ANALYSIS LAE 3ROrJP k 5''f' - 10/25 , nt - -a- Sample Nc. 52552 F•i:er Typa MC= 'c mm Operator ( L i / Client Sol. No. H-4 Filter Area 325 mm'3 Instrument I.D. EM 10 CRX Grid I.D -: 7 Disk No, Screen Magnification 15,400X (GO) Area )O24 mm"= Comments Act. Voltage 80 kV No. GO to be Analyzed _ ( 4.721 Struct. Coraod. :o _'Ca am'_
I GO. No Coord. Structure structure Type No. F B C M < 5 um Length >. 5um Chrys. I.D. of Structure Amphibole Nor t/ EDS (Nonasb. Nonasb. Ambig./ND Elements)
1
I
I I
I
Photo No. (from I in 5 asbestos- Identify all structures usin EDS Check diffraction for asbestos
1 Store all unrepeated spectra containing samples) l accepunce. structures up to 70a /tam (lot 4) 3truct = > O.Sum & > 5:1 Aspect Ratio <50x undieeolve i er. over apped or o e <10% particulate coverage >50M coverage Totals Mn Nat Observed (E0S spectrum or diffracuon pattern) at least 20 unfolded or overlapped grid squares t/ Positive diffraction pattern properties conforming icu noteeoropaquearcee I m tabu—Lary identification criteria observed. Unused portion For ehr3 Ulu: 0.77nm .pin( for (020) reflecUona. 0.53nm apaaana for the layer lice repeat. aLroaxing of (liter Chr sotlle at (110) and (130) reflections. 4eaidod portion of filter For amphlboleai 0.53nm layer line repeat. and apprea. Poruon of (liter (2mm etde 3.3 ratio of non-twinned layer line spot spacing to suelect to ) Amphibole layer lice repeat dielanee (0.59nm). 1\ a:ammadon
1 EDS spectrum conforming to laborato identification criteria observed. F= Single Fiber (1-3 intersections = l-3 (ibers) B= Bundle (>9 fibers <1 fiber diameter apart) C= cluster (>3 Intersections) ~_ yt, ppt 29mm (sitar AM PHIBOLES
Am091te Crocidolite Ambiguous
Non-asbestos N= Mattis s Anthopnyllite
1 NSD= No Structures Detected t:\DATA\PRIVATE\MIREG\CA00\TEM9 9/22/917 >50 ./G.O. or to let 4 G.U. Tremolite Actino(ite ,von —Identified
NYC-WTC 000104338
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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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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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