NYC-WTC_000205008

NYC 9/11 Public Portal Document

■ ATC Associates ■ 104 East 25 Street, New York, NY 10010 Phone: (212)353-8280 Fax: (212) 353-8306

Attn: John Anuforo Received: 5/24/02 6:00:00 PM Cole Consulting Corp. ATC Group#: 7853 2269 Saw Mill River Road Analysis Date: 5/25/02 Elmsford NY 10523 Fax: (914)345-0045 Phone: (914)345-6000 Project: FDNY 59 Paidge Avenue

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structures Sensitivity Concentration Sample k'olume Analyzed Asb Type(s) 0.Sp-S Sp (S/cc) (S/mm^) (S/cc) Notes

1 450.00 0.II24 0 NoneDetected 0 0 0.0076 <8.90 <0.0076 7S53 -I .

■

■

MARK PEYSAKHOV MICHAEL A. (lORYCKl, Ph.D.

Analyzed by: pproved by:

z Disclaimer: The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collated by nonJaboratory personnel. Thtslab is only responsible for data reported in structures/mm’. This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be used to claim product endorsement by NVLAP or any other agency of the U.S. Government. This reports relates only to the samples reported above. Quality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request.

Accredited for NVLAP PIMHEM #101187-0, NY State ELAP #10879

Page I of I

CITY_21MC100_0 10222095

NYC-WTC_000205008