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NYC-WTC_000228986

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000228986
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters); 1920 Lab Group #: 7797 Filter Type / Filter Area: MCE 385 iTtm=

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: 5/19/02

Analysis Performed By: MARK PEYSAKHOV

GO. Structure Structure Type Length ID Of Structure N or V EDS (Nonadb ! No F B C M >=05 p >=5p Ctirys Amphibole Nonasb Amoig/ND No Coord <5u Elements) I

Struct = > !! 5u >5:1 Aspect Ratio Gnd acceptance; , = Posithre diffraction pattern properties ccnfonning to Totals latjoratory dentification criteria observed least 20 unfokted or overlapped grid squares <5% F M 7= EOS spectrum conforming to laboratory holes or opaque areas identiScation critena observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite 0 = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C.= Cluster (>3 Intersections) Anthophyllite Non*Asbestos Tremolite M - Matrix Actinolite Non-Identified NSC = No Structures Detected

CITY_21MC100_002902004

NYC-WTC_000228986

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NYC-WTC_000228986Source: NYC Law Department, mirrored locally

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