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TEM Asbestos air sample results, NYC BOE, Mar 2002
Machine-extracted title · confidence 95%Laboratory analysis report for TEM asbestos air sampling conducted for the NYC Board of Education on March 31, 2002.
NYC-WTC_000183665Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1808 Lab Group #: 7276 Filter Type / Filter Area: MCE 385 Lab Sample #: 16 Grid Opening Size: 0.01124
Client Sample #: 19 Area Examined: 0.04496 mm^
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 3/31/02 Analysis Performed By: __JkLjzZZ_________
ROMAN PEYSAKHOV
GO, Structure Structure Type Length ibofStructure N or v/ EOS No Amphibole Nonasb Ambig/ND (Nonadb F B C M >=05 p >=5)J Chrys Elements) No Coord <5p / A/2- 6f /J-H: -a4—
Struct = > 0.5(1 > 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to ^^0% 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 >5p '/= EDS spectrum conforming to laboratoiy holes or opaque areas identification cnteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos I Tremolite M - Matrix Non-Identified Actinolite NSD = No Structures Detected
CITY_21MC100_003102942
NYC-WTC_000183665
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NYC-WTC_000183665Source: NYC Law Department, mirrored locally
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NYC-WTC_000182984
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on April 20, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.995
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on April 20, 2002.
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