Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.
NYC-WTC_000102767–000102875Folder label: “400 CHAMBERS STREET Block: 16 Lot: 200 BIN: 1085774 Tribeca Park, 34 River Terrace”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet ('lient Name: ATC Volume (liters): 1300 I.ab Group #: 5933 Filter Type / Filter Area: MCE 385 mm- I.ab Sample #: 2 Grid Opening Size: 0.01124 Client Sample #: T-05 - Area Examined: 0.06744 mm2 (;RI) BOX: ,TV A) Magnification: 20,000 (; RID ID: Accelerating Voltage: 100 KeV KGrid Openings: Analysis Date: 11/20/01
Analysis Performed By: ROMAN PEYSAKHOV
GO, Structure Structure Type Length ID of Structure N or EDS No F B C M >=05 p >=5p Chrys Amphibole Nonasb AmbiglND (Nonadb No Coord <5u Elements) A? va
Gl
r
s ri ,
_r' c
;truct => 0.5µ > 5.1 Aspect Ratio Grid acceptance: r - Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals .iuoratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% EDS spectrum conforming to laboratory holes or opaque areas F B C M >5i. cientification criteria observed Chrysotile AMPHIBOLES ,. - Single Fiber Amphibole Amosite Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous Cluster (>3 Intersections) Anthophyllite Non-Asbestos 'A = Matrix Tremolite Actinolile Non-Identified vSD = No Structures Detected
NYC-WTC 000102809
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000104321
Second volume of ambient air sampling and visual observation results for 105 Duane Street after the WTC collapse.
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.
22 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097203
Identifier page for a document within the DEP Box 33 collection related to environmental records.
13 shared non-person entities · similarity 0.976
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.
13 shared non-person entities · similarity 0.974
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.
17 shared non-person entities · similarity 0.974
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.
12 shared non-person entities · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107611
Laboratory report detailing transmission electron microscopy results for air samples collected during the DEP cleanup.
8 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000096419
Cover letter summarizing wipe and air sampling results for various contaminants at a city school.
12 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107942
Transmission electron microscopy (TEM) analysis of air samples from cleanup site, confirming asbestos clearance per AHERA methodology.
8 shared non-person entities · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177491
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
8 shared non-person entities · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177478
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
8 shared non-person entities · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177511
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
8 shared non-person entities · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000131492
Chain of custody and cover letter for transmission electron microscopy analysis of air samples from apartments at 125 Liberty Street.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000123875
Letter from environmental consultants summarizing ambient air sampling and cleanup activities at 225 Rector Place.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000124304
Laboratory report from ATC Associates providing transmission electron microscopy results for air samples collected at 99 Church Street.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000124304
Laboratory report from ATC Associates providing transmission electron microscopy results for air samples collected at 99 Church Street.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (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_000120385
Laboratory report detailing airborne asbestos fiber counts from multiple floors of 88 Pine Street following the September 11 attacks.
Cited alongside this record in an Ask answer
NYC-WTC_000148621
Memo outlining DEP activities including assessment and coordination with federal agencies for street and sidewalk cleaning.
Cited alongside this record in an Ask answer
NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
Cited alongside this record in an Ask answer
NYC-WTC_000131145
Fragmented record associated with the 80 West Street and Financial Center folder in DEP Box 53.
Cited alongside this record in an Ask answer
NYC-WTC_000132836
Table of contents for reports covering emergency cleanup and air quality testing at 111 and 115 Broadway in late 2001.
Cited alongside this record in an Ask answer