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 Lat Sample No. Client Spl. No. E-1 52555 LAB GROUP #: Z 77' Filtar Type MC='
F_1ter Area 335 mm" - ; 2E,'01 S mm Cperazor 1. I -)
1 7 Instrument I.D. EM 10 CRX Grid _r.D. 1, (:f DLSI No. Screen Magnification 1G,400X (GO) Area 0.01124 ,nm ^-2 Comments Acc. Voltage s0 kv No. GO to be Analyzed - 4. 2. Struct creod o
1 GO. No Coord. Structure Structure Type No. F B C M > um < 5 um Length 3 5um Chrys.i Amphibole I.D. of Structure N or,/ Nonasb. jArnbig./ND Elements EDS {Nonasb.
1 2 ,-- -
1 1 1 1 1 1 1 ___ __F___________ 1 Photo No. (from I in 5 asbestos- Identify all structures uaing EDS Check diffraction for asbestos Store all unrepeated spectre containing samples) Ori.d acceptance: structures u to 70e r'fim (tat 4) Struct = )i 0.Sum k > 5:1 Aspect Ratio <50% undisaolve i er, over apps or o e <10% particulate coverage >507G coverage N- Not Observed (EDS spectrum or diffraction pattern) at tenet 20 unfolded or overlapped grid squares Totals Positive diffraction pattern properties conforming < 9x hl es or 0 a tie areas r D '. lvt ! U LLtn to laboratory Identification criteria obeer•ed. Uouead rtion For ehrysenie: O.TJnm spaein■ for (020) renecuoaa. of tiller~ ~ I ~ 0.99nm ep.meg for the layer tins repeal. Chrysotile of (110) and (130) n tl ree000e. streaking Melded portion y of filter Far amphibeleei 0.59em layer tine repeal, and approc. Por"on of niter t2mm v+del 3.5 ratio of non—twinned layer line spot spacing to layer line repeat dlotanoe (0.99nm). suatact to acamloWoo Amphibole EDS spectrum conforming to laboratory Identification criteria observed. I AMPHIBOLES Ambiguous Fe Single Fiber (1-3 intersections = 1-3 f(bers) o Amosite Bc Bundle (>0 ribere <1 fiber diameter apart) 29mm (liter Crocidolitc Non -asbestos C Cluster >O Intaraectlons) ______ smppma Bides: >i= ham: Anthophytlite >30 s/0.0. or m tat 4 0.0. ) Tremolite 1. NS0= No Structures Detected Actinotite Non -Identified I L\DATA\PRIYATE\MIKEC\G DD\TEN9 9/22/98
NYC-WTC 000104335
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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 · 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 · 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 · 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 · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174866
Laboratory data sheet documenting asbestos fiber counts from air samples collected on floors 15 through 17.
6 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · 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_000104027
Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.
Similarity score 0.991 (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 0.990 (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 0.990 (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 0.990 (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 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000182540
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
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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Document outlining fire evacuation procedures and objectives for 7 World Trade Center.
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NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
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NYC-WTC_000139712
Series of emails forwarding a draft memo between DEP staff members for review and finalization.
Cited alongside this record in an Ask answer