Letter re: 105 Broad Street DEP program exclusion, May 2002

NYC 9/11 Public Portal Document MAY-13-2002 04:12P FROM: TO:12124220164 P:4'6 KM CONWI3XI5 35.4036th Street Long island City NewYork,11106 Tel: (11B}7291997 Fax: (718)729-1816

BULK SAMPLE ANALYSIS REPORT CLIENT: GPS Environmental Consultants, Inc., 31 Trescott Path, Fort Salonga, New York, 11768 BUILDING ADDRESS: 105 Broad Street, Manhattan, New York - Building Facade PROJECT#: Client Sample ID#: 12 Lab Sample ID# : 020419A-1654 Sample Location: Water Street Entrance Door Homogeneity: Yes Sample Description: Wipe

Color. Wh Texture: Mixed Sample Treatment: None

Asbestos Present: (Type & Percent) ND Total Percent Asbestos: 0% Other Fibr. Mat. (Type & Percent): <I%FBGL 5%SYNTH Non Fibr. Mat. (Percent): 94% Date Received: 4/19102 Date of Analysis: 4122102 Date of Report: 4122102 1 Analyst: 4 "i..7 Lab Manager: Roody Lou' David Chen * Analysis of samples is performed by d1arized Light Microscopy (PLM) - Point Counting Method (EPA 6001M4-82-020) * Analytical equipments: Stereobinocular microscope (MEIJI EMT-Serial # 25930), Polarized Liaht Microscope (MEIJI ML-POL-Serial # 88034) * PLM is not consigtently 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. * 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 NIST-NVLAP # 102047 AIHA #: 100269

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