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NYC-WTC_000229256

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229256
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1840 Lab Group #: t 8055 FUter Type/Filter Area: MCE 385 mm’ Lab Sample #: 10 Grid Opening Size: 0.01124 Client Sample #; 12 Area Examined: 0.04496 mm’

GRID BOX: Magnification: 20,000 GRID IP: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 6/11/02

Analysis Performed By: MARKPEYSAKHOV

GO. Shucture Structure Type Length IDofStrucbiTB Nor V EDS No >=05 M Amphixjte Nonasb Amfcig/ND (Nonadb F B C M >=5p Chrys Etemenls) No Coord <5m

J xx

Struct • > 0.5g > 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to <50% undtssotved later, overlapped or folded Totals laboratory tdenttteation criteria observed <10% particulate coverage >50% coverage ata teestSO unfaWed or overlapped grid squares <5% F S C M >5u 4= EOS spectnan conforming to laboratory hols or opaque areas identification criteria observed Chrysotile ‘ AMPHIBOLES i Amphibole F = Single Aber Amosite 8 = Bundle {<3 fibers <1 fiber diameter apart I Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Structures Detected

CITY_2lMC100_000491802 NYC-WTC_000229256

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NYC-WTC_000229256Source: NYC Law Department, mirrored locally

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