Bulk sample analysis report, 222 Broadway, June 2002

NYC 9/11 Public Portal Document

JUN-17-2002 02:01P FROM: TO:12122360041 P:4'14

KAM CONSULTANTS 35 -4036th Street Long Island City

Rank New York, 11106 Tel: (118)729-1997 Fax: (718)729.1876

BULK SAMPLE ANALYSIS REPORT CLIENT: GPS Environmental Consultants, Inc., 31 Trescott Path, Fort Salonga, New York, 11768 BUILDING ADDRESS: 222 Broadway Manhattan - 23rd,16th,12th, 10th,3rd Floors PROJECT#: Client Sample ID# 23-01 23-02 23-03 16-04 16-05 Lab Sample ID# 020516B-1557 020516E-1558 0205168-1559 020516B-1560 020516B-156 1 Sample Location: South Side on Center on Set South West \?rest Side on North West Set Back Roof Back Roof Comer Set Back Set Back Roof Comer on Set 23rd Floor 23rd Floor Roof 23rd Floor 16th Floor Back Roof 16th Floor Ilomogeneity: Yes Yes Yes Yes Yes Sample Description: N/A N/A N/A N/A N/A 01

Color: Bra Brn Gr Or Gr Texture Mixed Mixed Mixed Mixed Mixed Sample Treatment: None None None None None Asbestos Present: (Type & Percent) ND <I %CHR 1.5%CHIC <1%CHR <I %CHR Total Percent Asbestos: 0% <1% 1.5% <1% <1% Other Fibr. Mal. (Type & Percent): 70%FBGL 90%FBGL 0% 0% 0% 1%CELL Non Fihr. Mat. (Percent): 29% >9% 98.5% >99% >99% Date Received: 5/16/02 Date of Analysis: 5/16/02 Date of Report: 5/17/02

Analyst: . ~41.c-L:7 Lab Manager: Cf Roodv LoW David Chen * Analysis of samples is performed by Polar d Light Microscopy (PLM) - Point Counting Method (EPA 600/M4-82-U20) * Analytical equipments: Stereobinocular 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-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 `'l7te 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 Goverment. NYSDOH FLAP # 11273 NIST-NVLAP # 102047 AIHA #: 100269

Page 1 of 3

NYC-WTC 000105914