Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
NYC-WTC_000175493
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1920 Lab Group 8759 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 17 Grid Opening Size: 0 01124 Client Sample #: 17 Area Examined: 0 04496 mm* GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: Analysis Date: 8/25/02
Analysis Perlormed By: ROMAN PEYSAKHOV
GO Structure Structure Type Length ID of Structure N or V EDS No (Nonadb F B C M >=05 (J Chrys Amphibole Nonasb Ambig/ND No Coord <5p Elemenls)
i
j&
StiLicl = > U 5p >5 I Aspect Ratio Grid acceptance Positive diffraction pattern properties conforming lo <50% undissolved filter, overlapped or folded Totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C M >5u y= EDS spectrum conforming to laboratory holes or opaque areas Identification critena observed Chrysotile 'amphiboles Amphibole F = Single Fiber Amosite B : Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) I Anthophyllite Non-Asbestos M = Matnx I Tremolite Actinolite Non-Identified NSC = No Structures Detected
CONFIDENTIAL, CITY_21MC1OO_OO3431235
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175493
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NYC-WTC_000175491
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
8 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177013
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175516
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education school.
7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181387
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175512
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181194
Technical data sheet recording TEM analysis parameters and results for the first air sample from PS 234M collected in February 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181139
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181108
Laboratory report documenting transmission electron microscopy analysis of air samples collected by the NYC Board of Education on February 17, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176955
Laboratory data sheet for TEM asbestos analysis of an air sample collected from a New York City Board of Education site on April 17, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175511
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181589
Technical data sheet recording laboratory parameters and microscopy details for the fifteenth air sample analyzed on March 21, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181328
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a NYC Board of Education site.
8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000175491
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177013
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175516
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education school.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181387
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175512
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181194
Technical data sheet recording TEM analysis parameters and results for the first air sample from PS 234M collected in February 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000175491
Laboratory report documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Department of Education.
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