Bulk sample analysis report for building materials, September 2001

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36thStreet Long Island City New York, 11106 Tel: (718)729-1997 Fax:(718)729-1876

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC-DCAS BUILDING ADDRESS: 1 Centre Street, Manhattan, New York PROJECT#: Client Sample ID# : 21 22 Lab Sample ID# : 010929A-27 010929A-28 Sample Location: 29th Floor 29th Floor North North

Homogeneity: Yes Yes Sample Description: Window Sill Furniture Wipe Wipe

Color: BIk Blk Texture: Non Fibrous Non Fibrous Sample Treatment: None None

Asbestos Present; (Type & Percent) ND ND Total Percent Asbestos: 0% 0% Other Fibr. Mat. (Type & Percent): 0% 0%

Non Fibr. Mat. (Percent); 100% 100% Date Received; 9/29/01 Date of Analysis: lO/I/Ol Date of Report: 10/1/01 I Analyst: Lab Manager: Roody Louis David Chen * Analysis of samples is performed ^Polarized Light Microscopy (PLM) - Point Counting Method (EPA 600/M4-82-020) * Analytical equipments: Stereobinocular microscope (MEIJI EY T-Serial # 25930), Polarized Light Microscope (MEIJI ML-POL-Serial # 88034) ♦ PLM is not consistently reliable in detecting asbestos in floor coverings and similar non-friable 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. W * The report must not be used by the client to claim endorsement by NVLAP or any agency of the US Government. NYS-DOHELAP #11273 NIST-NYLAP# 102047 AIHA #; 100269

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