GO Structure Structure Type Length ID of Structure N or n) EDS
No >=05 p (Nonadb
F B C M >=51J Ctirys Amphibole Nonasb Ambig/ND
No Coord <5p Elements)
ZZF^
•7 tf
CZ
CW
5S -----
Struct = > 0 5p >5 1 Aspect Ratio Grid acceptance
Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals
laboratory identification cntena observed <10% partcufate 00761396 >50% 00761396 ate
least 20 unfolded or overlapped gnd squares <5% F B C M >5p
EDS spectrum conforming to laboratory holes or opaque areas
identification cntena observed Chrysotile
’ AMPHIBOLES) Amphibole
F = Single Fiber I Amosite I
0 = Bundle (<3 fibers <1 fiber diameter apart ' Crocidolite Ambiguous
C = Cluster (>3 Intersections] Anthophyllite Non-Asbestos
M = Matrix
Tremolite
Actinolite Non-Identified
NSD = No Structures Detected
CITY_21MC1OO_OO3O88635
NYC-WTC_000190122
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NYC-WTC_000190122Source: NYC Law Department, mirrored locally