Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on November 7, 2001.
NYC-WTC_000179419
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet I Client Name: WC BOE Volume filters): 1936 I Lab Group #: 5844 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 21 Grid Opening Size: 0.01124
Client Sample #: 21 Area Examined: 0.04496 mm‘ GRID BOX: Magnification: 20,000 GRID ID: lL Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: ll,/7/01
Analysis Performed By: ROMAN PEYSAKHOV
GO, Structure Structure Type Length ID of Structure NorV EDS (Nonadb No F B C >-05 u >=5(j Chrys Amphibole Nonasb Ambig/ND No Coord <5m Elements)
IT I ^.5 y ij TT^ a
Struct = >0.5p >5:1 Aspect Ratio Grid acceptance: a/= 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 >5(j EDS spectrum conforming to laboratory holes or opaque areas identification criteria observeti Chrysotile ' AMPHIBOLES I Amphibole F - Single Fiber Amosite B = Bundle (<J fibers <1 liber diameter apart Crocidolite Ambiguous C - Cluster (>3 intersections) Anthophyllite Non-Asbestos Tremolite M = Matrix Non-Identified J Actinolite NSD = Me Structures Detected
CONFIDENTIAL, CITY_21MC1OO_OO3459138 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000179419
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NYC-WTC_000179257
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 0.993
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000184432
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on December 27, 2001.
8 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179197
Laboratory report documenting transmission electron microscopy analysis of an air sample collected for the NYC Board of Education on November 27, 2001.
8 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183995
Laboratory report documenting transmission electron microscopy analysis of an air sample collected at WC BOE on December 4, 2001.
8 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180698
Laboratory report documenting TEM analysis of an air sample collected at WC BOE on December 9, 2001.
8 shared non-person entities · 1 shared topics · similarity 0.991
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NYC-WTC_000179257
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000184432
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on December 27, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.996 (not a probability)
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NYC-WTC_000179257
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
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Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on December 27, 2001.
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