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NYC-WTC_000217660

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000217660
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1904 Lab Group #: 8241 Filter Type / Filter Area: MCE 385 Lab Sample #: 4 Grid Opening Size: 0.01124 Client Sample #: 04 Area Examined: 0,04496

GRID BOX: Magnification: 20,000 GRIDID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 6/23/02

Analysis Performed By: MARK PEYSAKHOV

GO. Structure Structure Type Length ID of Structure Norv EDS (Nonadb No F B C M >=05 P; '>=51J Chrys Amphibole Nonasb Ambig/ND No Coord <5p Elements)

Struct = > 0.5p > 5:1 Aspect Ratio Grid accepiance: ■

Positive diffraction pattern properties conforming to <50% undisso’ved. liter, overlapped or folded Totals laboratory identification criteria observed <10% partiainie coverage >50%coverage ate least 20 ur.' t.iod or overlapped grid squares <5% F B C M >5p EDS spectrum conforming to laboratory holes orc; . .,e areas identification criteria observed Chrysotile AM PI 11 HOLES ! Amphibole F = Single Fiber An'.osite B = Bundle (<3 fibers <1 fiber diameter apart Croi^iJolile Ambiguous C = Cluster (>3 Intersections) Anlh ,/hylIile ' Non-Asbestos Trc-iolite i M = Matrix Al . . ' ■ Non-Identified NSD = No Structures Detected

CITY_21MC100_002877515

NYC-WTC_000217660

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NYC-WTC_000217660Source: NYC Law Department, mirrored locally

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