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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 25, 2002.
NYC-WTC_000183571Page image
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1816 Lab Group #: 7207 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 14 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: 4 Analysis Date: 3/25/02
Analysis Performed By: ROMAN PEYSAKHOV
GO, Structure Structure Type Length ID of Structure Nor v EDS (Nonado No F B C M >=05 p >=5(j Chrys ; Amphibole Nonaso Ambig/ND No Coord Elements) i <5m
f
3^
Struct = > 0.5(J >5:1 Aspect Ratio Gnd acceptance: y = Positive diffraction pattern properties conforming to <50% undissolved filter, overlapfied or folded Tot^ <10% particulate coverage >60°li coverage ate laboratory identification criteria observeo least 20 unfolded or overlapped grid squares <5% F B C >5u v= EDS spectrum conforming to laboratory holes or opaque areas identification criteria obser’/ed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous | C = Cluster (>3 Intersections') Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Structures Detected
CITY_21MC100_003102815
NYC-WTC_000183571
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NYC-WTC_000183571Source: NYC Law Department, mirrored locally
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Laboratory analysis record documenting transmission electron microscopy testing results for an air sample taken from a New York City Board of Education site.
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machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.998
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Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities in late March 2002.
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machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183253
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 6, 2002.
Similarity score 0.999 (not a probability)
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183479
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183695
Laboratory analysis record documenting transmission electron microscopy testing results for an air sample taken from a New York City Board of Education site.
Similarity score 0.999 (not a probability)
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