Bulk sample analysis report, 222 Broadway, June 2002

NYC 9/11 Public Portal Document

TUN-19-2002 12:36 MERRILL LYNCH P.05/16

KAM CONSULTANTS 354Q38tItStreet

J( Long Island My NewY.& 11106 t&:(718 729-1997 Fax: (718 729.1875

AUK SAMPLE ANALYSIS REPORT CLIENT: GPS Environmental Consultants, Inc., 31 Trescott Path, Fort Salooga, New York, 11766 BUILDING ADDRESS: 222 Broadway, Manhattan - 29tb,24th,23rd,2.2nd,20eh,)$th,16th,15th Floors PROJECT#: Client Sample IDH : 06-22 07.20 08-18 09-16 I0-1S Lab Sample [D#: 020514A-1283 020514A-1284 020514A-1285 020514A-1286 020314A-1287 Sample Location; 22nd Floor East 20th Floor Center 18th Floor f 6th Floor ),ho,.a 15th Floor Corner Set Back On Set Back Center on Set Side Set Back South Side Roof Flashing Roof Flashing Back Roof Roof Flashing Set Back Flashing Roof Flashing Homogeneity: Yes Yes Yes Yes Yes Sample Description: Wipe Wipe Wipe Wipe Wipe

Color: Gr/Wh GriWh Gr/Wh Gr/Wh Gr/Wh Texture: Mixed Mixed Mixed Mixed Mixed Sample Treatment: None None None None None Asbestos Present: (Type & Percent) ND ND ND Total Percent Asbestos: 0% 0% 0% 0% 0% Other Fibr. Mat. (Type & Percent): 2$/.CELL <1%CELL <I%CELL <l %CELL <1%CELL <I %SYNTH 2%SYNTH 1%SYNTH Non Fibr. Mat. (Percent): 97% 97.1. 98% >99% >99% Date Received: 5114/02 Date of Analysis: 5/14/02 Date of Report: 5115/02

Asmiyst: : .~ Lab Manager: I Roody is David Chen • Analysis of samples is performed by P sized Light Microscopy (PLM) - Point Counting Method (EPA 600/M442.020) • Analytical equipments: Stcreobinoctitar microscope (MEIJI EMT-Serial b 25930). Polarized Light (MWI Microscope • PLM is ML-POL-Serial # 88034) 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 tot 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 shalt 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 aaencv of the US Government. NYSDOII ELI? 011273 NISI-NVL P 0102047 41HA e: I90269

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