TEM Asbestos fair) Count Sheet
Client Name NYC BOE Volume (liters) 1952
Lab Group # 8739 Filter Type / Filter Area MCE 385
Lab Sample # 19 Grid Opening Size 0 01124
Client Sample # 19 Area Examined 0 04496 mm’
GRID BOX Magnification 20 000
GRID ID Accelerating Voltage 100 KeV
# Grid Openings 4 Analysis Date 8/23/02
Analysis Perlormed By
ROMAN PEYSAKHOV
GO Structure Structure Type Length ID Of Structure N or V EDS
No (Nonadb
F B C M > 05(J >=5p Chrys Amphibole Nonasb Ambig/ND
Elements)
No Coord <5p
z¥fi 1L
tf
Struct = > 0 5p > 5 I Aspect Ratio Gnd acceptance
•J Positive diffraction pattern properties conforming to 50/ undissolved filter overtapped or folded Totals
laboratory identification critena observed 10/ particulate coverage 50/ coverage ate
least 20 unfolded or overlapped gnd squares 5 / F B C M 5m
'i EDS spectrum conforming to laboratory holes or opaque areas
identification critena obsen/ed Chrysotile
AMPHIBOLES Amphibole
F Single Fiber Amosite
6 Bundle ( 3 fibers 1 fiber diameter apart Crocidolite Ambiguous
C Cluster (>3 Intersections) Anthophyllite Non Asbestos
Tremolite
M Matnx Non Identified
Actinolite
NSD No Structures Detected
CONFIDENTIAL, CITY_21MC100_003431042
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175443
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000175443Source: NYC Law Department, mirrored locally