7 shared non-person entities · 1 shared topics · similarity 0.997
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NYC-WTC_000230025
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 194 Lab Group #: 7162 Filter Type / Filter Area: MCE 385 mnV Lab Sample #: 8 Grid Opening Size: 0.01124 Client Sample #: 8 Area Examined: 0.41588 mm* GRID BOX: Magnification: 20,000 GRID ID: eg <^.^- Accelerating Voltage: 100 KeV # Grid Openings: 37 Analysis Date: 3/21/02
Analysis Performed By: MARK PEYSAKHOV
GO. Structure Structure Type Length ID of Structure NorV EDS ' (Nonadb No F B C M >=05 M Chrys Amphibole Nonasb Ambig/ND No Coord <5iJ Elements)
ZZSK .------cd-—
Struct = > 0.5p .>5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to <50% undissolved filter, overtapped 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 A- EDS spectrum conforming to laboratory holes or opaque areas Identification crttena observed Chrysotile I AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart ■ Crocidolite ' Ambiguous C = Cluster (>3 Intersections) I Anthophyllite i Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC1OO_OO3388634 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000230025
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NYC-WTC_000230025Source: NYC Law Department, mirrored locally
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