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NYC-WTC_000212522

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000212522
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet (L'tient Name: NYC BOE Volume (liters): 1920 Lab Group #: 7579 Filter Type / Filter Area: MCE 385 Lab Sample #: 15 Grid Opening Size: 0.01124 Client Sample #: 15 Area Examined: 0.04496 (;RID BOX: Magnification: 20,000 i (.RID ID: Accelerating Voltage: 100 KeV i Grid Openings: 4 Analysis Date: 4/29/02 I -------- - ...........

Analysis Performed By: ROMAN PEYSAKHOV

GO. Structure Structure Type Length ID of Structure Norv EDS No >-05 p (Nonadb F B C M >=5(j Chrys Amphibole Nonasb Ambig/NO No Coord <5m Elements) 77^

Struct = > 0.5p > 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to <50% undissGived filter, overlapped or folded Totals liiboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C M >5m EDS spectrum conforming to laboratory holes or opaque areas Identification criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber Amosite E = Bundle (<3 fibers <1 fiber ciameter apart Crocidolite Ambiguous C: = Cluster (>3 intersections) Anthophyllite Non-Asbestos Tremolite M = Manx Actinolite Non-Identified m3D = No Structures Detected

CITY_21MC100_002866858

NYC-WTC_000212522

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NYC-WTC_000212522Source: NYC Law Department, mirrored locally

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