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NYC-WTC_000197835

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197835
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NYC 9/11 Public Portal Document TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1840 Lab Group #: 6550 Filter Type / Filter Area: MCE 385 mm? Lab Sample#: 7 Grid Opening Size: 0.01124 Client Sample #: 07 Area Examined: 0.04496 mm? GRID BOX: Zs , Magnification: 29 909 GRID ID: s&) Accelerating Voltage: 100 KeV # Grid Qpenings: 4 Analysis Date: 2/3/02 Analysis Performed By: R4 ROMAN PEYSAKHOV GO. Structure Structure Type Length ID of Structure Nor ¥ EDS No FIB[C|M[ >=05u >=5 Chrys] Amphibole | Nonasb | AmbigND | _(Nonadb No .Coord <5p a ry Elements) 7 7 295 a" y MYA! 4 50) Struct => 0.5 .> 5:1 Aspect Ratio Grid acceptance: \= Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded of overlapped grid squares <5% FIB]CIM)] > V=EDS spectrum conforming to laboratory holes or opaque areas identification criteria observed oe Chrysotile AMPHIBOLES | Amphibole F = Single Fiber | Amosite B = Bundle (<3 fibers <1 fiber diameter apart _, Crocidolite Ambiguous C = Cluster (>3 Intersections) | Anthophyllite Non-Asbestos M= Matrix | Tremolite i - | Actinolite Non-Identified NSD = No Structures Detected i to. _ CITY_21MC100_003047292 NYC-WTC_000197835

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NYC-WTC_000197835Source: NYC Law Department, mirrored locally

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