NYC-WTC_000200275

NYC 9/11 Public Portal Document

TEM Asbestos fair) Count Sheet Client Name: m'C BOE Volume ('iitersL 1920 Lab Group #: 7285 Filter Type / Filter Area: MCE 385 mnr Lab Sample #: Grid Opening Size: 0.01124

Client Sample #: 02 Area Examined: 0.04496 mm-

GRID BOX: Magnification: 20,000 GRID ID : /A GA <3 Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: -3/31/02

Analysis Performed By: -MARK PEYSAKHOV

GO, Structure Structure type Length ID of Structure N or 7 i EDS No aEE^i (Nonadb F B C M >’05 N Chrys Amphibole Nonssb No Coord <5j I I Elemerts)

3 <3izr

■ i

Struct = >0.5p >5:1 Aspect Ratio Grid acceptance: 7= positive diffraction pattern properties conformi.nc to <50% undissplved.filter, overlapped or folded Totals iaboratcry identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfodsd or overlapped grid squares'<5% F B C M 7= EDS speerrum cortfarming tc laboratory holes 01 opaque areas identification criteria ooserved Clirysotile AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apan Crocidolite Ambiguous C y Cluster (>3 intersections’ Anthophyllite Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Structures Detected

CITY_21MC100_011274761

NYC-WTC_000200276