NYC-WTC_000231713

NYC 9/11 Public Portal Document @017 02/11/02 18:19 FAX 1212 588 0930

TEM Asbestos (air) Count Sheet Cli^aiae; NYC BOE Volume (liters'): 1805 Lab Group 663? Filter Type / Filter Area: MCH 3S5 mm- Lab Sample #: 2 Gfid Onenins Size: 0.01124 Client Sample #: 05 Area Examined: 0.04496 mm- GRIP BOX: GRID ID: It Grid Openings: 4 A Magnification: Accelerating Voltage: Analysis Pate; 20,000 100 KeV 2/11/02

Analysis Performed By: ROMAN PEYSAKMOV

GO Structure ^Structure Typ? Length 'DofSiiuctura N or '/ EDS 1 (Ncnodb No F B C M TTnTL r~^>=5p Chip's AmpniCoic Nonasb AmBigzNO Elemen’s) 1 _ No Coord _L 5^ 7^7^ € 4L //

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____ I Struct - > O.Sp > .5-1 Aspect Ratio I i I I Gnd cocsota'cn-; ! □ Pcsilive diffiacticn panem preparties conrormipg to undissolired (lliar, overiapped or folded Totals tebQiatofv is wbiiMlion <>;»apt bhrtratAW criteria‘» Ai'CQM&.j observed 0% p^niCUlSlS flClVGrSQC ^50% 31^ leasi <0 unroWed oroveriepped gnd spuares <:S% FTB C M 7- ECS speciriirr, cbnformtng to Isborawry holes cr opaque arees .oenlitoKn errana obser/ed Chrysotile AMPaaOLES’ Amphibole F 0 Single Fiber Amosile E = Bunale (<3 libers <1 fibei diameter apart Croddollie I Ambiguous C Cluster 72 Interseotons) Anthophyllllo Non-Asbestos iV - Mainr Tremolite Actinolite Non-Idenufied NSC = No Structures Detected

CITY_21MC1OO_O13O73793

NYC-WTC_000231715