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NYC-WTC_000229220

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229220
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volnmc (liters): 1832 Lab Groan #: 8008 Filter Type / Filter Area: MCE 385 Lab Sample #: 1 Grid Opening Size: 0.01124 Client Sample #: 03 Area Examined: 0.04496 mm" GRIP BOX: Magnification: 20 000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 6/8/02

Analysis Performed By: ROMAN PEYSAKHOV

GO. Structure Structure Type Length ID of Structure N or V EDS No >=06 p ”” >=5p Nonasb (Nonadb F B C M Chrys AmjMtibote AfflbigWD Elements)

t t

Struct = > 0.5p -> S;! Aspect Ratio Grid aoceptwrea: t/ = Positive diffraction patJem properties conforming to <50% undissolved filter, overtapped or folded Totals <10% particulate coverage >50% coverage ate laboratory identtficaton crMeria observed iea^ 20 ucifbided or overtapped grid squares <5% F B C M >5p 4= EOS spectrum conforming to laboratory iMles or opaque areas irienPfication criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite 9 = Bundle (<3 fibers <1 fiber diameter apart Crocidolita Ambiguous C = Cluster (>3 (nteraecfons) I Anthopbylfite Non-Asbestos Tremolite M = Matrix Actinolite Non-ldentified NSD = No Structure Detected

CITY_21MC1OO_OOO491745 NYC-WTC_000229220

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NYC-WTC_000229220Source: NYC Law Department, mirrored locally

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