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

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Laboratory report from ATC Associates documenting TEM asbestos fiber analysis for the DEP cleanup project at 125 [name] in September 2002.

NYC-WTC_000181795–000181797
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NYC 9/11 Public Portal Document

Attn: Fred Burkhardt Received: 9/16/02 4:30:00 PM ATC Associates Inc. ATC Group #: 8844 104 East 25th Street Analysis Date: 9/18/02 New York NY 10010 Fax: (2'.2) 353-3599 Phone: (212) 353-8280 Project: DEP Cleaan-up Project ft: 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 Non Asbestos ft Structures Sensitivity Concentration Sample t^alume Analyzed Asb Type(s) iO.Sfl-5 Sft (S/cc) (S/mnt^) (S/cc) tVotes

20 2370.00 0.0450 0 CHRYSOTILE 1 1 0.0036 44.48 0.0072 8844 -17

21 2360.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8844 -18

MICHAEL A. GORYCKl, Ph D .. MARK PEYSAKHOV - Analyzed bj': 1 iproved by:

Disclaimer; The laboratory is not responsible for data reported in structures/cc, which is dependent on volume colle/ted by non-laboratory personnel. This laWonly responsible for data reponed in structures/mni’. This report may not be reproduced, except in full, without written approval by ATC Associates Ino. This report may not be used to claim product endorsemeni 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 lor NVLAP PLMZTEM #101187-0, NY State ELAP #10879

Piifie J 0/ ."I

CITY_21MC1OO_OO9369O38 NYC-WTC_000181797

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NYC-WTC_000181797Source: NYC Law Department, mirrored locally

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