NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet
Client Name: OTC BOE Volume niters): 1928
Lab Group #: 9133 FUterJIVpeLFntiyiArea^ MCE 385 mm-
Lab Sample #: 9 Grid Opening Size: 0.01124
Client Sample#: 09 Area Examined: 0.04496 mm-
GRID BOX: Magnification: 20,000
GRID ID: Accelerating Voltage: 100 KeV
# Grid Openings: 4 Analysis Date: 11/28/02
Analysis Performed By:
ROMAN PEYSAKHOV
GO. Structure Structure Type Length ID oi Structure N or v EDS t
(Monadd i
No F i B M >=05 pi I Chrys | Amphitxjie Nonasb Ambig/ND
Elements) '
zA No Coord <5iJ
2-^ IL
IL
.±
I
---- 1
I i
' Photo Mo. itrom 1 in 5 asbestos containing samples! acceptance'
1
i
(
Struct - > j.5l a 3.1 Aspect Ratio undissolved filter, overlapped or 'oloed Totals
■■A Positive difIraction parlern properties conforming to <10% particulate coverage >50% coverage ate
IsBoratory dentifieatinn critgria observed ieast 20 unfolded or overlapped grid squares <E% [ F I B ) C , M I >dc
holes or opaque areas L
V = EDS spectrum cortforming to laboratoi'y ; Chrysotile i
identitication criteria ottsemed
AMPHIBOLES Amphibole !
F = SipgiG Fiber Amosite
g = Bufidie ;<3 fibers <1 fiber diameter apan Crocidolite Ambiguous i
C = Cluster (>3 intersections) Anthophyllite Non-Asbestos i
Tremolite
M = Matrix ; Non-Identified j
Actinolite
MSD = Mo Structures Detected
CONFIDENTIAL, CITY_2IMCI00_011771461
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-VVTC_000230520
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