Asbestos fiber analysis results, 125 [name], Sep 2002

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: Fred Burkhardt Received: 9/20/02 4:00:00 PM ATC Associates Inc. ATC Group #: 8869 104 East 25th Street Analysis Date: 9/22/02 New York NY 10010

Fax: (212)353-3599 Phone: (212) 353-8280 Project; DE? Cleaan-up Project #: 22906-0002 125 Cedar Street, New York, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area .Mon Asbestos # Structures Sensitivity Concentration Sample Volume Analyzed Asb Type(s) (S/CiJ (S/mm^) (S/cc) i^otes

04 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048

05.'' 180000 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8869 -2

06- 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8S69 -3

07' 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8'S69 -4

0.8 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8S69 -5

09 I SOO.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 md -(5

10 I 800.00 0.0450 0 None Detected 0 0 0.0048 <0.0048 iiS69 -7

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D

Analyzed by: -^proved by;

jjisclaimer The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-laboratory personnel. This lab is only responsible ' tor data reported in siructures/mmT This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be useo 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 tor MVLAP .=LMTE.M #101187-0, NY State ELAP #10879

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