NYC-WTC_000196055

NYC 9/11 Public Portal Document

AMA Anolvticol Services, Inc. A Fiber Count Sheet For Transmission Electron Microscopy , Page of Date of AnaljYis: Z 1C) AMA Sample#: Filler Type/Size; MCE jiff nun PC nim XrOzf- Sample#: ________________ Filler Porosity; !^P ;iim.Lot re Chain of Custody #: C rid AcceptabldtYv N Orientation of Letter F:__ Analyst fXriV Grid Storage Box #: r Working Mag: K L.O.Di?SXiriv^.: s/mm’ 0, .s/cc Signed;_________________ ___ Row Lt? Grid: /)~//^ Accel. Voltage; kV Volume ofAir Sampled: L MetJjod/type (circle): EPAIxvel II C&HE^ Othcr; .................................. ^’P® Grid Openings to observe:

Grid structure # Structure Length & Width SAED Spectrum # Elements Fiber SAED Magnification Or Opening # Type (In Microns) it Rows Identified Negative # Negative # Camera Length Location K I l)-K CM

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I /■w AID K CM

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Legend; NSD = No Structures Detected F = Fiber B= Bundle C = Cluster M = Matrix UTO = Unable to Obtain El = 2nd Grid

Total # Of Grid Openings Observived # of Structures Counted; Asbestos Type:________ ________ . s <5gm + s5juti » .s/mm’ = .s/cc Asbestos Type; _ _______________ . s <5|im + -s S5pm = s/mm^ “ Ycc Non-AsbestosType: s <S|.im + -s ?3pm = ass .s/cc Total asbestos structures counted « as .s/cc

SAED Calibralion Date; *% / / eb) Mean Grid Opening Area is 0.0 I f mm* Notes: EDXA Calibration Dale: / / Spectra Disk identification #:; Mag Calibration Date: Z A| / z) EM Serial Number is: f* 4. /Xp OB.003190

CITY_21MC100_003026052

NYC-WTC_000196056