NYC-WTC_000205034

NYC 9/11 Public Portal Document

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

Attn: John Anuforo Received: 6/14/02 8:00:00 AM Cole Consulting Corp. ATCGroup#; 8089 2269 Saw Mill River Road Analysis Date: 6/14/02 fl Elmsford NY 10523 Fax: (914) 345-0045 Phone: (914) 345-6000 Project: FDNY BAT #49 fl Queens

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos HSimetares Sensitivity Concentration Sample l^oiume Analyzed Asb T^pefs) ASp-S (S/cc) fS/auu‘) (S/cc) Notes

I 450.00 0.1124 0 None Detected 0 0 0,0076 <8.90 <0.0076 Fiber Glass. Mone Detected S«con-None M SDS9 .1 Detected

2 A50.W 0,1124 0 None Delected 0 0 0,0076 <8.90 <0.0076 Fiber Glass-Mone Detected Silicon-Ntjne 3089 .2 Detected

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H

roman PEYSAKHOV MICHAEL A. QORYCKI, Ph.D.

Analyzed by: Approved by:

Disdainier The laboratory is not responsible for data reported in ainictures/ec. which is dependent on volume colectefl by non-taboratory peisw nel. This lab Is only responsible for data repotted in stniciuresfmm*. This report may not be reproduced, except in (ul, without written approval by ATC Associales inc. This report nay not be used to dalm ir product endorsement by NVIAP or any other agency of the U,S, Government. This reports relates only to the samples reported above. Quali^ central data (Including 95% confidence limits and laboratory and analysis' atruracy and precision) is available upon request

Accredited for NVIAP PIMT6M #101187-0, NY State FLAP #10879

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