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NYC-WTC_000228751

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000228751
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume Piters): 1800 Lab Group #: 7625 Filter Type / Filter Area: MCE 3S5 mm- Lab Sample 11 Grid Opening Size: 0.01124 Client Sample #: 13 Area Examined: 0,04496 mm^ GRID BOX: Magnification: 20 000 GRID ID: >F- Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 5/4/02

Analysis Performed By: MARKPEYSAKHOV

GO. Structure Structure Type Length ID of Structure N or \ EDS No (Nonadb F B C >=05 M >=5p Ch^s Amphibole Nofiasb AmbigyND No Coord <5p Elernenls)

at

Struct = > O.Sg > S; I Aspect Ratio Grid acceptance; Positive diffraction pattern properties conforming to "50% undissoNod filter, overtopped or folded Totals laboraicry identincaton criteria observed <10% panjojiate coverage >50% coverage ate least 2D unfolded or overtappad grid squares <5% F B C M >5m '/= EOS sperdnjm conforming to laboratory holes or opaque areas ideritificatron criteria observed Chrysotile AMPHIBOLES ' Amphibole f = Stogie Fiber Amosite S = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 intersections) Anttiophyllite Non-Asbestos Tremolite r M = Malrix Acfinollte Non-Idcntified USD = No Structures Detected L

CITY_21MC100_002901620

NYC-WTC_000228751

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NYC-WTC_000228751Source: NYC Law Department, mirrored locally

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