GO. Structure Structure Type Length ID of structure N or n) EDS
No (Nonadb
F B C M >=05 M Chrys Amphibole Nonasb Ambig/NO
No Coord <5tJ Elements)
J
Struct = > 0.5p >5:1 Aspect Ratio Grid acceptance:
7= Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals
laboratory identification criteria observed <10% particulate coverage >50% coverage ate
least 20 unfolded or overlapped grid squares <5% F B C M I >5u
V= EDS spectrum conforming to laborato^ holes or opaque areas
identification criteria observed
AMPHIBOLES
Chrysotile
Amphibole
-I—
----- r——
F = Single ►iber Amosite
B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous
C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos
Tremolite
M = Matrix Non-Identified
Actinolite
NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC100_003471427
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177177
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NYC-WTC_000177177Source: NYC Law Department, mirrored locally