Laboratory report documenting TEM analysis of an air sample collected from a NYC Board of Education site on April 13, 2002.
NYC-WTC_000178903
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Coomit Sheet Client Name: NYC BOE Volume (liters): 192'0 Lab Group #: ^392 Filter Type / Filter Area: MCE 385 mm^ Lab Sample #: 14 Grid Opening Si2e: 0.01124 Client Sample #: 16 Area Examined: 0.04496 mm- GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 4/13/02
Analysis Performed By: MARK. PEYSAKHOV
GO. Structure Structure Type Length ID of Structure N or 2 EDS (Nonadb No F 8 C M >=05 p Chrys Amphibole Nonasb Ambig/ND No Coord Elements) <5u
i < X
Struct = > 0.5p > 5:1 Aspect Ratio Grid acceptance: >/= Positive diffraction pattern properties conforming to <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 >/= EDS spectrum conforming to laboratory holes or opaque areas identification criteria observed Chrysotile ^AMPHIBOLES Amphibole F = Single Fiber Amosite 0 = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous I Anthophyllite Non-Asbestos C = Cluster (>3 Intersections) Tremolite M = Matrix Non-Identified Actinolite NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC100_009505421
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000178903
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NYC-WTC_000178901
Laboratory report documenting TEM analysis of an air sample collected from a NYC Board of Education site on April 13, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178920
Laboratory report documenting TEM analysis of an air sample collected from a NYC Board of Education site on April 14, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000185672
Laboratory analysis report for TEM asbestos air sample from NYC BOE collected on February 26, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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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_000178901
Laboratory report documenting TEM analysis of an air sample collected from a NYC Board of Education site on April 13, 2002.
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