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NYC-WTC_000212465

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000212465
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet ( lient Name: bTf C BOE Volume (liters): 1952 l ab Group #: ■’446 Filter Type / Filter Area: MCE 385 mm- I.ab Sample #: 9 Grid Opening Size: 0.01124

( lient Sample #: 09 Area Examined: 0.04496 mm^

(;RID BOX: Magnification: 20,000 (tRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 4/17/02

Analysis Performed By: (mt ROMAN PEYSAKHOV

GO, Structure structure Type Length ID of Structure Norv EDS (Nonadb No F B C M >=05 p >=5p Chrys Amphibole Nonasb Ambig/NO No Coord <5p Elements)

_L._: -4__ _JZ___

Struct -= > 0.5p >5:1 Aspect Ratio Grid acceptance: /= Positive diffraction pattern properties conforming to Jndissotved After, overtapped or folded Totals aboraUiry identification oriteria observed < 10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C Myvsp EDS spectrum conforming to laboratory holes or opaque areas dentification critena observed Chrysotile AMPHIBOLES Amphibole = = Single Fiter Amosite 3 = Bundle (<3 fibers <i fiber diameter apart Crocidolite Ambiguous 3 = Cluster (>3 Intersections) Anthophyllite Non-Asbestos T remolite M = Matnx Non-Identified Actinolite NSD = No Structures Detected

CITY_21MC100_002866611

NYC-WTC_000212465

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NYC-WTC_000212465Source: NYC Law Department, mirrored locally

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