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← Document results/DEP Box 48/333 RECTOR PLACE Block: 16 Lot: 80 BIN: 1000055 213-215 South End Avenue, 327 Rector Place
Document / 36 pages

Environmental record cover sheet, 333 Rector Place

Machine-extracted title · confidence 90%

Cover sheet or index page for environmental records associated with 333 Rector Place in the DEP archive.

NYC-WTC_000120604–000120639

Folder label: “333 RECTOR PLACE Block: 16 Lot: 80 BIN: 1000055 213-215 South End Avenue, 327 Rector Place”

←Page 28 of 36→
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NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet sample area analyzed ~

Client Name: GCI Environmental Advisory, Inc. Job #: 201092976 Volume (liters): 900.0 Lab Sample #: 01 Filter Type / Filter Area: MCE 385 mm2 Client Sample #: 33-9/24-33 Grid Opening Size: 0.01000 Received: 09/25/2001 14:48:41 Area Examined: 0.09000 mm2 Date Analyzed: 09/25/2001 Magnification: 20,000 Scope #: Accelerating Voltage: 100 KeV

Analysis Performed by: Glenn Massey Length Width Morphology EDS Orient. SAED Photo Location Fiber Fiber Type Opening C7-4/3C 1 1 3.1 0.12 Chrysotile Bundle Mg, Si, Fe C7-4/3C 1 2 1.4 0.05 Chrysotile Matrix Mg, Si, Fe \ C7-4/3C 1 3 1.7 0.05 Chrysotile Matrix Mg, Si, Fe C7-4/3E 2 1 1.3 0.05 Chrysotile Matrix Mg, Si, Fe / C7-4/3E 2 2 2.0 0.10 Chrysotile Matrix Mg, Si, Fe \ U C7-4/3F 3 1 3.5 0.10 Chrysotile Matrix Mg, Si, Fe / Li C7-4/3G 4 NSD U C7-4/3H 5 NSD U C8-4/6C 6 1 1.2 0.05 Chrysotile Matrix Mg, Si, Fe / U C8-4/6E 7 1 1.2 0.08 Chrysotile Matrix Mg, Si, Fe \ U C8-4/6F 8 1 0.9 0.10 Chrysotile Matrix Mg, Si, Fe \ U C8-4/6G 9 1 2.8 0.15 Chrysotile Bundle Mg, Si, Fe / U

NSD: No Asbestos Structures Detected Comments Structure Density Concentration (str/mm2) (str/cc air) Grid Evaluation Total Grid Openings: 9 Chrysotile Asbestos Structures: 10 111.1 0.0475 ® Grid Openings Covered > 50% Amphibole Asbestos Structures: 0 <11.1 <0.0048 Z Intact Grid Opening > 50%

Asbestos Structures >=5 microns: 0 <11.1 <0.0048 Z Undissolved Filter < 10% ®Folded Replica < 50% Total Non-Asbestos Structures: 10 111.1 0.0475 ® Filter Loading < 10% Total Asbestos Structures: Analytical Sensitivity: 11.1 0.0048 ® Particulate Even

NYC-WTC 000120631

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NYC-WTC_000120631Source: NYC Law Department, mirrored locally

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