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NYC-WTC_000229056

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229056
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1808 Lab Group #: 7858 Filter Type / Filter Area: MCE 385 Lab Sample #: 7 Grid Opening Size: 0.01124 Client Sample #: 09 Area Examined: 0.04496 mm- GRID BOX: Magnification: 20 000 GRID ID: Accelerating Voitage: 100 KeV tf Grid Openings: 4 Analysis Date: 5/2S/02

Analysis Performed By: MARK PEYSAKHOV

GC. Structure Structure Type Length to of Structure N or V EDS i No (Nonadb j No Coord F e C M >“05 U :>=5pi Ctirys Amphibote Nonasb AmtogW Elements) I <Sp

-r z- ! 3 I

Struct = > O.Su >5:1 Aspect Ratio Grid acceptance: 'J = Positive diffraction pattern properties eontomiing to <50% undissohred filter, overlapped or folded Totals <10% parfeulata coverage >50% coverage ate laboratory idenlificalion cnteria observed least 20 unfolded or overlapped grid squares <5% F i! B C M >5U EOS spectrum conforming to faboratory holes or opaque areas identification criteria observed Chrysotile AMPHIBOLES Amphibole 1 F=Sin^e Fiber Amosite t B = Bundle |<3 fibers <1 fiber diameter aparf Crocidofite Ambiguous C = Cluster (>3 intersections! Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-ldeniifted NSD - No Structures Detected

CITY_21MC100_002902120

NYC-WTC_000229056

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NYC-WTC_000229056Source: NYC Law Department, mirrored locally

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