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NYC-WTC_000202312

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000202312
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: WC BOE Volume (liters): 1920 Lab Group #: 9210 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: Grid Opening Size: 0.01124 Client Sample #: 09 Area Examined: 0.04496 mirf GRIDBQX: Magnification: 20.000 GMDLDi Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 12/26/200

Analysis Performed By: MARK PEYSAKHOV

GO, Structure Structure Type Length ID of Structure Mor Z EDS (Nonads No F B, C M >=05 u Chrys Amphibole Nonasb Ambig/ND No Coord <5p Elements)

ZF

> ■ Photo No, (from 1 in b asbestos containing samples) Grid acceptance: Struct = > 0.5|j > 5;! Aspect Ratio <5C% 'undissoived filter, overlapped or folded Totals 'J- Positive diffraction pattern propedies conforming' ro <1C% particulate coverage >50% coverage ate laboratory identification crifena obsen/ed least 20 unfolded or overlapped grid squares F B ! C M ~5u i <5% holes or opaque areas EDS spectrum conforming to laboratory identification criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite ' B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous Anthcphytlite C = Cluster (>3 Intersections) Tremolite Non-Asbestos M = Mstrix Actinolite Non-Identified NSD = No Structures Detscted

CITy_21MC100_011276461

NYC-WTC_000202312

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NYC-WTC_000202312Source: NYC Law Department, mirrored locally

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