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NYC-WTC_000191014

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000191014
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1936 Lab Group #: 7648 Filter Type / Filter Area: MCE 385 mm" Grid Opening Size: 0.01124 Lab Sample #: 20 Area Examined: 0.04496 Client Sample #: 20 Magnification: 20,000 GRID BOX: GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 5/5/02

Analysis Performed By: MARKPEYSAKHOV

Length ID of Structure N or y EDS GO. Structure Structure Type (Nonadb No F C M >=05 (J >=5p Chrys Amphibole Nonaab Ambig/ND 8 Elements) No Coord

Struct = > 0.5n > 5; I Aspect Ratio Grid acceptance: 'I = Positive diffraction pattern properties conforming to ubdissolved filter, overlapped or folded Totals laboratoiy identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C M >5tJ V= EDS spectrum conforming io laboratory holes or opaque areas identification criteria observed Chrysotile ; AMPHIBOLES i Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) I Anthophyllite Non-Asbestos Tremolite M = Matrix Non-Identified Actinolite NSD = No Structures Detected

CrTY_21MC100_003090138 NYC-WTC_000191014

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NYC-WTC_000191014Source: NYC Law Department, mirrored locally

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