NYC 9/11 Public Portal Document
TEM Asbestos fair) Count Sheet
Client Name NYC BOE Volume (liters) 1928
Lab Group # 8739 Filter Type / Filter Area MCE 38bmm
I ab Sample # 9 Grid Opening Size 0 01124
Client Sample # 9 Area Examined 0 04496 mm^
GRID BOX Magnification 20 000
GRID ID Accelerating Voltage too KeV
# Grid Openings 4 Analysis Date 8/23/02
Analysis Performed By
ROMAN PEYSAKHOV
GO Structure Structure Type Length ID of Structure NorV EDS
(Nonadb
No F B C M os'p i> 5(J Chrys Amphibole Nonasb Ambig/NO
, No Coord 5|J Elemenis)
O’
3, VZ
ft
---------------
Struct = > 0 5p >51 Aspect Ratio Gnd acceptance
'I Positive diffraction pattern properties conforming to <50/ undissolved filter overiapped or folded Tot^
10/ partculate coverage 50/ coverage ate
laboratory identificabon critena observed
least 20 unfolded or ovedapped gnd squares 5 / F B C M 5p
'/ EDS spectrum conform ng to laboratory holes or opaque areas
identification entena observed Chrysotile
AMPHIBOLES Amphibole
F Single F bet Amosite
8 Bundle ( 3 fibers 1 f herdameler apart Crocidolite
Ambiguous
C Cluster ( 3 intersections) Anthophyllite Non Asbestos
Tremolite
M Matrix Actinolite Non Identified
NSD No Structures Detected
CONFIDENTIAL, CITY_21MC100_003431146
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175463
OCR can misread numbers and units. Confirm readings against the page image before using them.