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NYC-WTC_000231431

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000231431–000231609
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NYC 9/11 Public Portal Document ”!

TEM Asbestos (air) Count Sheet sample area analyzed S' ClientNanie; Riverpoint, Inc. Job#; 201103187 Volume (liters): 675.0 Lab Sample #: 15 Filter Type / Filter Area: MCE 385 mm2 Client Sample #: 011017 Grid Opening Size: 0.01000 Received: 10/23/2001 07:30:00 Area Examined: 0.10000 mm2 Date Analyzed: 10/24/2001 Magnification: 20,000 Scope #: Accelerating Voltage: 100 KeV 1 Anaiysis¥erfbnned"b>7^^^

Mikhail Gruzman Location Grid Fiber Length Width Opening gM Fiber Type Morphology EDS Orient. SAED Photo E7-B4/6 1 NSD LJ 1 E7-C4/6 2 NSD U s E7-E4/6 3 NSD U E7-F4/6 4 NSD u u D E7-G4/6 E7-H4/6 E7-K4/6 5 6 7 NSD NSD NSD u U E8-B4/6 8 NSD U E8-C4/6 9 NSD U E8-E4/6 10 NSD u

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] NSD; No Asbestos Structures Detected A Comments Modified TEM Level II reports only asbestos fibers >=5 microns in length Structure Density Concentration (str/mrn2) (str/cc air) Grid Evaluation Total Grid Openings: 10 Chrysotile Asbestos Structures: 0 <10 <0.0057 Grid Openings Covered > 50% <10 <0.0057 S Intact Grid Opening > 50% Amphibole Asbestos Structures: 0 Li Asbestos Structures >=5 microns: Total Non-Asbestos Structures: 0 <10 <0.0057 13 Undissolved Filter < 10% 3 Folded Replica < 50% Total Asbestos Structures: 0 <10 <0.0057 3 Filter Loading < 10% Analytical Sensitivity: 10 0.0057 13 Particulate Even

CITY_21MC100_008880390

NYC-WTC_000231574

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NYC-WTC_000231574Source: NYC Law Department, mirrored locally

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