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NYC-WTC_000228874

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000228874
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet CJient Name: NYC BOE Volume (liters): 1800 Lab Group #: 7723 Filter Type / Filter Area: MCE 385 Lab Sample#: 2 Grid Opening Size: 0.01124 Client Sample #: 04 Area Examined: 0.04496

GRID BOX: Magnification: 20,000 GRIDID; Accelerati ng Vottage: too KeV # Grid Openings: 4 Analysis Date: 5/12/02

Analysis Performed By: MARK PEYSAKHOV

GO. Structure Structure Type Length ID of Structure N or N EDS {Nonadb No F 8 C M >=Sp Chrys Airphibote Nonasb Ambig/ND No Coord <5p Etemefltsj

1

Struct = > O.Sn > 5;1 Aspect Ratio Grid acceptance; Postive diffraction pattern properties cort'arrnng io <50% undissoived fitter, ove.tapped or folded Totals latwratery Kjerrirfcato criteria observed <10% particulate coreraqe >60% coverage ate least 20 unfolded or overlapped grid squares <S% F B C M '/= EDS spectrum conforming to latoratory holes or opaque areas ideritlfication criteria observed Chrysotile AMPHIBOLES Amphibole F - S;nq!e Fiber Amosite B = Burdle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 intersections) Anttioph'/tlite Non-Asbestos Tremolite M = Mainx Actinolite NorTidentrfied^ NSC = No Structures Detected

CITY_21MC100_002901827

NYC-WTC_000228874

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NYC-WTC_000228874Source: NYC Law Department, mirrored locally

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