Bulk sample analysis report, 60 [name], Sept 2001

NYC 9/11 Public Portal Document

KAWCONSUL’ANTS 35-40 36th Street Long Island City NewYork.11106 Tel; (718)729-1997 Fax:(718)729-1876

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC-DCAS BUILDING ADDRESS: 60 Laffayette Street PROJECT#: Client Sample IDff : 16 17 18 19 20 Lab Sample ID# : 010919A-1117 010919A-1118 010919A-1119 010919A-1120 010919A-1121 Sample Location; Room UC17 Room #C18 3rd Floor Field Blank Field Blank East 3rd Floor 3rd Floor Corridor by East Door C3

Homogeneity; Yes Yes Yes Yes Yes Sample Description; Window Sill Desk Window Sill Wipe Wipe Wipe Wipe Wipe

Color; Wh/Blk Wh/Blk Wh/Blk Blk Blk Texture; Mixed Mixed Mixed Non Fibrous Non Fibrous Sample Treatment; None None None None None

Asbestos Present: (Type & Percent) ND ND ND ND ND Total Percent Asbe.stos: 0% 0% 0% 0% 0% Other Fibr. Mat. (Type & Percent); 5%CELL 7%SYNTH 5%SYNTH 0% 0% 10%SYNTH Non Fibr. Mat. (Percent): 85% 93% 95% 100% 100% Date Received: 9/19/01 Date of Analysis: 9/19/01 Date of Report; 9/19/01

Analyst: Lab Man ;er: Roody Lonis David Chen * Analysis of samples is performed by Edtarized Light Microscopy (PLM) - Point Counting Method (EPA 600/M4-82-020) * Analytical equipments: StereoWnocular microscope (MEIJI EMT-Serial # 25930), Polarized Light Microscope (MEIJI ML-POL-Serial # 88034) * PLM is not consistently reliable in detecting asbestos in floor coverings and similar non-ffiable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or treated as non-asbestos-containing * Samples will be stored for ninety (90) days and then returned to the client upon request * The results relate only to the items calibrated or tested. * The certificate of report shall not be reproduced without the written approval of the laboratory. * The report must not be used by the client to claim endorsement by NVLAP or any agency of the US Government. NYS-DOH ELAP 11273 NrST-N^LAP # 102047 AIHA #: 100269

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