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NYC-WTC_000229041

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229041
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NYC 9/11 Public Portal Document

TZMAshestos/airXCountSheet Client Name: NYC BOE Volume (liters): 1848 Lab Group #: 7847 Filter Type / Filter Area: MCE 385 mm* Lab Sample #: 5 Grid Opening Size: 0.01124 Client Sample #: 07 Area Examined: 0.04496 mm^ GRID BOX: Magnification: 20,000 G&IDID: Accelerating Voltage: 100 KeV # Grid Openiags: 4 Analysis Pate: 5/23/02

Analysis Performed By: MARK PEYSAKHOV

GO. Sb-ucture Structure Type Length iD of Structure NorV SOS (Nonadb No F e c M ><l5u :>=5p Ctirys Amptiiboe Norasb AmbigjNO Elements) No Coord <5m

____ 2.

Struct = > 0.5u >5:1 Aspect Ratio Grid acceptance: ’/= Positive diffraction pattern properties conforming to <50% undissoiveci Rier, avertapped orfoWed Totals laboratory identification criteria observed <10% particulats coverage >50% coverage ate least 20 unfolded or overtapped grid sguares <5% F B C M >5U 'i= EDS spectrum conforming to laboratory hates or opaque areas tderrtScaton criteria observed Chrysotile AMPHIBOLES , Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster {>3 Intersections) Anthophytiite Non-Asbestos Tremolite M = Matrix Actinolite Non-Idenlified NSD = No Slructures Detected

CITY_21MC100_002902094

NYC-WTC_000229041

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NYC-WTC_000229041Source: NYC Law Department, mirrored locally

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