6 shared non-person entities · 1 shared topics · similarity 0.993
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NYC-WTC_000228948
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000228948Page 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 Volnme (liters): 1800 Lat> Group 7778 Filter Type / Fitter Area: MCE 385 mm- Lab Sample #: 5 Grid Opening Size; 0.01124 Client Sample #: 07 Area Examined: 0.04496
GRID BOX: Magnification: 20,000 GRID IP: Accelerating Voltage: too KeV # Grid Openings: 4 Analysis Date; 5/! 8/02
Analysis Performed By: MARK PEYSAKHOV
GO. Structure Structure Type Length ID of Structure N or V EOS i (Noradb ( No F Q C M >=05 p Chrys Amphibole Nffliasb Ambig/ND No Coord <5p Elements; i
‘^<3 /■
Struct ->0.5p >5:1 Aspect Ratio Grtd acceptance: Positive diffraction pattern properties confomning to <50% cndisscived filter, overlapped or folded Totals (aboratorr idenbficaticn criteria observed <10% partiwiiale coverage >50% coverage ate least 20 unfokJed or oveitapped grid squares <5% F B C j M >5u EDS spectrum conforming to laboratory holes or opaque areas . iderriiffcation criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Interaectiqns} Anthophyllite Non-Asbestos Tremotite M = Matrix Actinolite Non-ldentified USD = No Structures Detected
CITY_21MC100_002901950
NYC-WTC_000228948
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NYC-WTC_000228948Source: NYC Law Department, mirrored locally
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education in February 2002.
6 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.992
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