8 shared non-person entities · 1 shared topics · similarity 0.996
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TEM Asbestos air sample results, NYC BOE, Apr 2002
Machine-extracted title · confidence 95%Laboratory report documenting TEM analysis of an air sample collected from a NYC Board of Education site on April 23, 2002.
NYC-WTC_000177041Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: INYC BOE Volume (liters): 1840 Lab Group #: 7510 Filter Type / Filter Area: MCE 385 mm* Lab Sample #: Grid Opening Size: 0 01124 Client Sample #: 02 Area Examined: 0.04496 mm^
GRID BOX: A' Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 4/23/02
Analysis Performed By: MARK PEYSAKHOV
GO. Structure Structure Type Length ID of Stnjcture Norv EDS (Nonadb : No F B C M >=05 M >=5p Chrys Amphibole Nonasb Ambig/ND No Coord <5|J Elements) !
' CT
Struct = > 0.5p > 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to ^=0% undissolved filter, overiapped 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 7= EDS spectrum conforming to laboratory holes or opaque areas identification criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber ciameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC100_0 03471236 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177041
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NYC-WTC_000177041Source: NYC Law Department, mirrored locally
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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_000182955
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on April 18, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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