Laboratory record documenting transmission electron microscopy analysis of an air sample for asbestos collected by the NYC Board of Education.
NYC-WTC_000181594
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 #: 7170 Filterjry££2jIlter.Area2 MCE 385 mm- Lab Sample #: 5 Grid Opening Size: 0.01124
Client Sample #: 05 Area Examined: 0.04496 mm*
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: too KeV # Grid Openings: 4 Analysis Date: 3/23/02
Analysis Performed By: MARK PEYSAKHOV
GO, Structure Structure Type Length ID of Structure N or V EDS (Nonadb No F B C M >=05 p Chrys Amphibole Nonasb Ambig/ND No Coord <5p Elements)
> e_ J
— 1 tr
Struct = > 0.5p >5:1 Aspect Ratio Grid acceptance: 7= Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals <10% particulate coverage >50% coverage ate laboratory identification criteria observed least 20 unfolded or overlapped grid squares <5% F B C I M V= EDS spectrum conforming to laboratory holes or opaque areas identifrcation criteria observed Chrysotile ' AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous i C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos Tremolite M = Matrix Non-Identified Actinolite NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC100_003468687 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000181594
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000181348
Laboratory report documenting transmission electron microscopy analysis of air samples collected by the NYC Board of Education on March 8, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177092
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on April 28, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181301
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a NYC Board of Education facility.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179931
Laboratory report documenting TEM analysis of an air sample collected by the NYC Board of Education on June 25, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181659
Laboratory record documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181592
Technical data sheet recording laboratory parameters and microscopy details for the third air sample analyzed on March 23, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180768
Laboratory analysis record for TEM asbestos air sampling conducted at NYC Board of Education on January 24, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175805
Technical data sheet recording transmission electron microscopy parameters and observations for the second asbestos air sample analyzed on January 22, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181015
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_000181174
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 ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176676
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 31, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.997
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_000181348
Laboratory report documenting transmission electron microscopy analysis of air samples collected by the NYC Board of Education on March 8, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177092
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on April 28, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181301
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a NYC Board of Education facility.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179931
Laboratory report documenting TEM analysis of an air sample collected by the NYC Board of Education on June 25, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181659
Laboratory record documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179640
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received May 11, 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_000181348
Laboratory report documenting transmission electron microscopy analysis of air samples collected by the NYC Board of Education on March 8, 2002.
Similar indexed content
NYC-WTC_000177092
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on April 28, 2002.
Similar indexed content
NYC-WTC_000181301
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a NYC Board of Education facility.
Similar indexed content
NYC-WTC_000179931
Laboratory report documenting TEM analysis of an air sample collected by the NYC Board of Education on June 25, 2002.
Similar indexed content
NYC-WTC_000181659
Laboratory record documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Similar indexed content