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← Document results/DEP Box 02/211 WEST BROADWAY Block: 178 Lot: 7502
Document / 20 pages

Asbestos chain of custody form, May 2002

Machine-extracted title · confidence 96%

Chain of custody form for asbestos samples commissioned by the building management at 211 West Broadway.

NYC-WTC_000094546–000094565

Folder label: “211 WEST BROADWAY Block: 178 Lot: 7502”

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Scanned page image, NYC-WTC_000094552
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

05/19/2002 09:22 2129667031 SAM NEWHOUSE PAGE 06

sample area analyzed

!- 1 Client Name R.K.M. Inc. Job #. 201111306 Volume L:: 1 500.0 Lgb Sample 01 Piiter 'Type/ Filter Area: MCE 385 mm2 Client Sample #: 110201TDOI Qd Opening Size. 0.01000 eceiveth 11/03/2001 12:45:00 rca Examined: 0.06000 mm2 Date Analyzed: 11/05/2001 Magnification: 20,000 çpe #: celerating Voltage 100 KeV Analysis Performed by Mikhail Gruzman Location Grid Fiber Length Width A Fiber Type Morphology EDS orient. SAED Photo O" E9-84/1 1 NSD E9-C4/1 2 NSD U E9-E4/1 3 NSD U E9-F4/1 4 NSD U E9-G4/ 1 5 NSD Li E10-G4/1 6 NSD U

NSD: No Asbestos Structures Detected Continents Structure Density Concentration (str/mm2.) (str/cc air) Grid Evaluation Total Grid Openings: 6 Chrysotile Asbestos Structures: 0 <16.7 X0.0043 Grid Openings Covered > 50% <16.7 <0.0043 Intact Grid Opening > 50% Amphibole Asbestos Structures: 0 Asbestos Structures >=5 microns: 0 <16 7 <0.0043 ® Undissolved Filter < 10% Total Non-Asbestos Structures. Folded Replica < 50% Total Asbestos Structures: 0 <16.7 <0.0043 Filter Loading < 10% Analytical Sensitivity: 16.7 0.0043 ® Particulate Even

NYC-WTC 000094552

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NYC-WTC_000094552Source: NYC Law Department, mirrored locally

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