GO. Structure ! Structure Type Length ID of Structure N or V EDS
No (Nonadb
F B C M >=05 0 >=5p Chrys Amphibole NoriasK Amt)ig/ND
No Coord <5p • Elements)
sr- / i Cp
IS/ JL
Struct = > 0.5p >5:1 Aspect Ratio Grid acceptance:
Positive diffraction pattern properties conforming to ondissolved filter, overlapped or folded Totals
laboratory -
identification criteria observed <10% paniculate coverage >50% coverage ate
least 20 unfolded or overlapped grid squares c5% F B C M >5u
■/= EDS spectrum conforming to laboratory holes or opaque areas
identification criteria observed Chrysotile
AMPHIBOLES Amphibole
F = Single Fiber Amosite
B = Bundle (<3 fibers •ri fiber diameter apart Crocidolite Ambiguous
C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos
Tremolite
M = Matrix Non-Identified
Actinolite
NSD. = No Structures Delected
CONFIDENTIAL, CITY_21MC100_003430363
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175145
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NYC-WTC_000175145Source: NYC Law Department, mirrored locally