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NYC-WTC_000229150

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229150
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1944 Lab Group 7922 Filter Type / Filter Area: MCE 385 mm' Lab Sample#: 6 Grid Opeaing Size: 0.01124 Client Sample #: 08 Area Examined; 0.04496 mm' GRID BOX: Magnification: 20,000 GRID IP; Accelerating Voltage; 100 KeV # Grid Openings; 4 Analysis Date: 6/1/02

Analysis Performed By: MARK PEYSAKHOV

GO, Structure Structure Type length ID of Structure N or 7 £DS (Nmiadb No F 5 C >=05 p >=5u Chrys Amphibole Nonasb Amb^ND No' Coord <5p Elements)

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Struct = > O.Sg > 5:1 Aspect Ratio Grid aoceptance: V= Positve diffraction pattern properties conforming to <50% undissotved filter, overlapped or toWed Totals taboraiory identificalion criteria observed <10% partlcjlate coverage >50% coverage ate least 20 unfrtded or overlapped grid squares <5% F B C M 7= EDS spectrum conforming to labonatory botes Of opsque areas idenfificadon criteria observed Chrysotile j AMPHIBOLES Amphibole F = Single Fiber I Amosite j Crociddite [ Ambiguous 0 = Bundle {<3 fibers <1 fiber diameter apart C = Cluster (>3 Intersectione) i Anthophyllite Non-Asbestos Tremolite M - Matrix Acbnollte Non-Identified NSO = No Structures Detected

CITY_21MC100_002902287

NYC-WTC_000229150

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NYC-WTC_000229150Source: NYC Law Department, mirrored locally

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