NYC 9/11 Public Portal Document
Attn: Benjamin Sallemi Received: 10/28/02 1:20:00 AM
ATC Associates Inc. ATC Group #: 9035
104 East 25th Street Analysis Date: 10/29/02
New York NY 10010
Fax: (212) 353-3599 Phone: (212) 353-8280
Project: DEP Clean-up ATC 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/MODIFIED AHERA)
Analytical Total Asbestos Asbestos
Area Non Asbestos # Structures Sensitivity Concentration Concentration
Sample Volume Analyzed Asb Type(s) 0.S,u-5 So (S/cc) (S/mm3) (S/cc) (S> Spice)
26 3600.00 0.2473 3 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -26
27 3600.00 0.2473 1 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -27
28 3600.00 0.2473 1 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -28
29 3600.00 0.2473 2 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -29
0 3600.00 0.2473 0 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
035 -30
31 3600.00 0.2473 1 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -31
32 3600.00 0.2473 0 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -32
33^ 3600.00 0.2473 1 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -33
34 3600.00 0.2473 5 None Detected 0 0 0.0004 <4.04 <0.0004 < 0.0004
9035 -34
ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.
Analyzed by: Approved by:
Disclaimer. The laboratory Is not responsible for data reported in structures/cc, which is dependent on volume collected by non-iaboratory personnel. This lab is only responsible
for data reported in structureslmm2. 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 'a5%
confidence limits and laboratory and analysis' accuracy and precision) is available upon request.
Accredited for NVLAP PLMITEM #101187-0. NY State ELAP #10879
Tuesday, October 29, 2002 Page 4 of 5
NYC-WTC 000131658
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