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NYC-WTC_000229389

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229389
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volnme (liters): 1800 Lab Group #: 8278 Filter Type / Filter Area: MCE 385 mm’ Lab Sample #: 7 Grid Opening Size: 0.01124 Client Sample #: 09 Area Examined: 0.04496 GRIP BOX: Magnification: 20'Bsa GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Pate: 6/25/02

Analysis Performed By: MARKPEYSAKHOV

GO, Structure Structure Type Length ID of structure Nor V EDS No >=05 p :>=5m (NooaJb F Q C M Ctirys Amphibole Nonasb Ambig?ND Etements) No Coord <5p

—-TC---- -

Struct = > 0.5(1 ,> 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern propettiss conforming to <50% undlssptved filter, overlapped or folded Totals <10% particuiate coverage >50% coverage ate laiMratory idantiffcatton criteria observed ^= EDS^»cteJm conforming to laboratory least 20 rmtoWed or overlapped grid squares <5% holes or opaque areas F B c M >5p

identification criteria observed Chrysotile ^ AMPHIBOLES H Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameler apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anttiophyllile Non-Asbestos Tremolite M = Mabix Actinolita Non-Identified NSO = No Structures Detected

CITY_2IMCl00_000492086 NYC-WTC_000229389

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NYC-WTC_000229389Source: NYC Law Department, mirrored locally

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