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NYC-WTC_000229930

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229930–000229937
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1920 6699 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 3 Grid Opening Size: 0.01124 Client Sample #: 03 Area Examined: 0.04496 mrn- GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 2/16/02

Analysis Performed By: MARK PEYSAKHOV

GO. Structure Structure Type Length ID of Structure N or v EDS No iNonadP F B C M >=05 p >=5p Chrys Amphibole Monasb Ambig/ND No Ccord <5p Elementsj

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Struct = > 0 Sp. > 5-1 .Aspect Ratio Gnd acceptance; = Positive diffraction pattern properties conforming to ‘ undissolved filter, overlapped or folded Totals ,>1*.< 1Q% particulate coverage >50% coverage ate laboratory dtintiticaiion criteria observed least 20 unfolded or overlapped grid squares <5% F B C M >50 EQS soetdrum conforming Io aboratory holes or opaque areas Identification criteria observed Chrysotile AMPHIBOLES Amphibole = = Single Elier Amosite 3 = Sundle l<3 fibers <1 fiber diameter apart Crocidolite Ambiguous ; Cluster i:-3 intersections) Anthophyllite Non-Asbestos Tremolite 'vl = Wat-ix Non-Identified i Actinolite MSC = Mo Structures Detected

CONFIDENTIAL, CITY_21MC1OO_OO3386268 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000229933

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NYC-WTC_000229933Source: NYC Law Department, mirrored locally

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