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NYC-WTC_000212841

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000212841
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1952 Lab Group #: 8039 Filter Type / Filter Area: MCE 385 mm" Lab Sample #: Grid Opening Size: 0.01124

Client Sample #: 07 Area Examined: 0.04496 mm"

GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: too KeV # Grid Openings: 4 Analysis Date: 6/11/02

Analysis Performed By: ROMAN PEYSAKHOV

GO structure Structure Type I Length ID of Structure N or N EDS (Nonabb No , F B C M >=05 M Chrys Amphibole Nonasb Ambig/ND <5p Elements)

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Struct = > 0.5u >5:1 Aspect Ratio Grid acceptance: N= Positive diffraction pattern prcperties conforming to <50% undissolved filter, ovedapped or folded Totals laboratcry identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C M >5u •J = EDS spectrum conforming to laboratory holes or opaque areas loentifiration criteria ooservefl Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos T remolite M = Manx Non-Identified Actinolite NSD = No Structures Detectec

CITY_21MC100_002852421

NYC-WTC_000212841

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NYC-WTC_000212841Source: NYC Law Department, mirrored locally

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