NYC-WTC_000232336

NYC 9/11 Public Portal Document

AMA AnoIyCicol Services, Inc. Fiber Count Sheet For Transmission Electron Microscopy ^al^^feai‘iys«s; AMA Sample #: _£L222-SZ Filter Type/Size: MCE 2-{~ Page, nun PC _nun Cl lent: -L7~ Sample #: Filter Porosity: P pm,Lol S: /^P

Chain of Custody #: GridAcccpUbl^YVN Orientation ofLettcr F:______________________ Analyst Grid Storage Box #: . Working Mag: 'V K L-O.D^^eiisivji^ s/mm’O. .s/cc Signed:________________________ Row U: Grid: 1^ Accel. VoIUge: kV Volume of Air Sampled: L Mediod / type (circle): EPA Level 11 CAUE^,Other. - Water Wipe Grid Openings to observe:

Grid Structure # Structure Length & Width SAED Spectrum # Elements Fiber SAED Magnification Or Opening # Type (In Microns) # Rows Identified Negative # Negative # Camera Length Location

■ □ K CM

K CM

I K CM

I K CM

I K CM

I K CM

K CM

I K CM

K CM

I K CM

K CM

I K CM

I K CM

K CM

K CM

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

Total S of Grid Openings Obsetvived = mm^ K of Structures Counted: Asbestos Type:___________________ . s <5gm + _s >5(101 = ■= .s/ce Asbestos Type:___________________ . s <5gm + _s >5iim = .s/mn? = _s/cc Non-AsbeslosType: s <5gm + .s Sr3gm = _____ s/cc Total asbestos structures counted e/mm^ = _____ s/cc SAED Calibration Date: '^ / '^f / Mean Grid Opening Area is 0.0 Noles: -I EDXA Calibration Date: / / Spectra Disk, identification S: ■_________ .Aft}A Mag. Calibration Date: / At /eti EM Serial Number is:

Q6.QQ3347 CITY_21MC100_003077537

NYC-WTC_000232336