Asbestos TEM analysis data, 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 V Attn: Benjamin Sallemi Received: 9,28/02 8:00:00 ANI • ATC Associates Inc. ATC Group #: S907 104 East 25th Street Analysis Date: 9/28,102 New York NY 10010 Fax: (212) 353-3599 Phone: (212) 353-8280 Project: DEP Clean-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) .-Inalytical Asbestos .4rea .Von Asbestos Structures Sensitivity Concentration Sample i'olunre Airahyced Ash Type(s) 0.?u-? Ju (S/ce') (S/mm=) (S/cc) Votes

1500.00 0.0450 0 None Detected 0 0 0.0048 <2224 <0.0048 8907 -i

2 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 --

' 1500.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 89o- -3

1504.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047 SIC- —t

1804.01) 0.0451) 0 None Detected 0 0 0.004 7 < 2 2. 2 4 <-0.0047 5907 -;

MARK PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

Analyzed by: proved by:

tT.. .. Csciaimer he ;zeeratery snot rescensibie `or data repered in S ructuresicc. which is dependent on volume collected by non-laboratory personnel. This s only-spers,bie `cr o;a:a -ecoree in s:rucures;mm' This report may not be eorcduced, except m full. Nithcut written approval by ATC Associates lnc. This 'econ may not ce ssee to c,am crocuct encasement cv NVLAP or anv other 3eency of the U.S. Sovernment. This reports relates only to the samples recorted aoove ''Quality control cata including „'), _cnfieence imus and :aocratery and anaiysis' accuracy ano crec:sion s evaliaele aeon request.

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