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NYC-WTC_000229097

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229097
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NYC 9/11 Public Portal Document TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1840 : Lab Group #: 7885 Filter Type/ Filter Area:s MCE 385 mm? Lab Sample #: 10 Grid Opening Size: 0.01124 Client Sample #: 12 a ‘ Area Examined: 0.04496 mm GRID BOX: AF Magnification: 29 000 GRID ID: SPrcresz Accelerating Voltage: 100KeV # Grid Openings: 4 Analysis Date: 5/27/02 Analysis Performed By: ad (ima MARK PEYSAKHOV GO. Structure | Structure Type Length of Structure Nor ¥ nes, | No >=0§ = Amphibole Nenasb Ambig/ND on No Coord FLeic iM cy >=8u Chrys 9 Elements) 2S Pe OME” & Sy) ~—o- i 1 | 7 | Struct = > 0.5 > 5:1 Aspect Ratio Grid acceptance: Total ‘cee aithenats . < i tals J= Positive diffraction pattern properies conforming to <50% undissolved filter, overiapped or folded totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or ovenapped grid squares <5% FIT Bi CIM) Su V= EDS spectrum contorming tc laboratory holes or opaque areas : : identification criteria observed Chrysotile AMPHIBOLES Amphibole F = Singie F:ber Amesite 5 ! B = Bundle (<3 fibers <1 fier diameter apart Crocidolite Ambiguous C = Cluster (23 intersections} Anthophyilite Non-Asbestos . Tremolite - t : M = Matrix Actinolite Non-Identified NS = No Struciures Detected CITY_21MC100_002902195 NYC-WTC_000229097

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NYC-WTC_000229097Source: NYC Law Department, mirrored locally

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