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NYC-WTC_000229165

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229165
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NYC 9/11 Public Portal Document

TEM Ast tos (air) Count Sheet Client Name: NYC BOE Volume filters); 1896 Lab GroBp 7938 Filter Type / Filter Area: MCE 385 mm’ Lab Sample #: 11 Grid Opening Size: 0,01124 Client Sample #: 11 Area Examined: 0,04496 mm’ GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings; 4 Analysis Date; 6/2/02

Analysis Performed By; MARK PEYSAKHOV

: GO. Structure Structure Type Length ID of Structure Norv EOS No (Nonadb F B C M «05p >=5p Chrys Amphibole Nonasb Amag/NO No I Coord <5m Elenients)

A

Struct = > 0.5n > 5:t Aspect Ratio Grid aoraptance: Totals laboratory identjflcation critHia observed least 20 unfolded or overlapped grid squares <5% F B C M >5y : EDS spectrum conforming to laboratoiy holes oropaque areas CenSficaben critera observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 libers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster {>3 Intersecifonaj Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-Idenrifled NSC = No Structures Detected

CITY_21MC100_002902338

NYC-WTC_000229165

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NYC-WTC_000229165Source: NYC Law Department, mirrored locally

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