Ambient air sampling report Book Two for 105 Duane Street,

NYC 9/11 Public Portal Document

i TEM Asbestos ( air) Count Sheet Client Name: a T' Volume Miters): :.GG Lab Group #: 6053 Filter Type ' Filter Area: \ICE 85 mm - Lab Sample ; Grid Opening Size: 0.01: '=

Client Sample #: 05 Area Examined: 0.06T14 mm-

BOX: 62-8 fa2nitication: GRID GRID ID: Accelerating Voltage: 100 K&-V # Grid Openints: 6 Analysis Date: 13• 6; 0 ■

Analysis Performed By: tP MICHAEL GORYCKI

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Struc, _ > U.5u > 5. 1 Aspect Ratio =ria acceptance: i= Positive Iiffrac,on oartem oroaertes :onrcrming o <50% unaissatved 5lter, vonao,ea or iotaed Totals laboratory ~aenttrication criteria observed <10% pardcuiate coverage >50% coverage ate least 20 untoloed or ovenaoped gna squares <5'6 F B C M >Su v= =~S spectrum zonforming 'o aooratery holes or ooaaue areas oenttficanon cntena ooservea CIu•asotiie • P = Single ber ~~IP~ ISnLcS Amosite k.nuinboie S = Sunule •<J fibers r, fiber diameteracart Crocccute \moll uous - _ :uster'>. ntersecaons: 4nthconyilite `ion-Aoestos 7remctite M = Matrix son-,de;t:I:ea Actinoiite NSD = No Structures Jetec:eu

NYC-WTC 000104467