GO. Structure Structure Type Length ID of Structure N or v EDS ;
(Nonadb i
No F B C M >=05 p >=5(j Chrys Amphibole Nonasb Ambig/ND
No Coord <5u Elements)
1 ‘
,z
03
cV
/./
-------
Struct = > 0 5ii > 5:1 Aspect Ratio Grid acceptance;
V= 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 i C I M
EDS spectrum conforming to laboratory holes or opaque areas -----------
identification criteria observed Chrysotile
AMPHIBOLES Amphibole
F = Single Fiber Amosite
S = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous
C = Cluster ;>3 Intersections) Anthophyllite Non-Asbestos i
Tremolite
M = Matrix Non-Identified i
Actinolite
NSD = No Structures Detected
CONFIDENTIAL, CITY_21MC100_003468204
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000181249
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NYC-WTC_000181249Source: NYC Law Department, mirrored locally