NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet
Client Name: .ATC Volume (liters): 1300
Lab Grout) #: 5954 Filter Type' Filter Area: NICE 355 mm= I
Lab Sample #: 10 Grid Opening Size: 0.01124
Client Sample #: 10 Area Examined: 0.06744 mm=
I GRID BOX:
GRID ID:
# Grid Openings: 6
Magnification:
Accelerating Voltage:
Analysis Date:
20.000
100 key
11 23/01
Analysis Performed By: ( .1
ROMAN PEYSAKHOV
GC. Structure Structure Type Length ID of Structure N or v EDS
No (Nonadb
F B C M >=05 N >=5p Chrys Amphibole Nonaso Ambig/ND
No Coord <gN Elements)
1/
1
I
1
1
1
1
1 Struct = - 0.5 u > 5: i Aspect Ratio
v= Positive diffraction pattern properties conforming to
Gnd acceptance:
<50% undissolved filter, overlapped or folded Totals
laboratory dentification criteria observed <10% oamcuiate coverage >50% coverage ate
1 d= EDS spectrum conforming to !aooratory
dentification cntena ooservea
least 20 unfolded or overlapped gad squares <5%
holes or opaque areas
Cluysotile
F B C M 5u
AMPHIBOLES Amphibole
1 F = Singie Fiber
B = Bundle ~<; fibers <^ `iberdiametersoart
C = Cluster t>3 !ntersectionsi
Amosrte
Crocidolite
Anthoohyllite
.Ainbti, uous
Non-Asbestos
'remolite
N1=Mamx
1 NSD = No otructures Geteceo
Actinoiite Non-Identified
NYC-WTC 000104450
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