NYC 9/11 Public Portal Document
■’Attn; Fred Burkhardt Received: 9/19/02 4:00:00 PM
ATC Associates Inc. ATC Group #: 8863
'I 104 East 25th Street Analysis Date: 9/23/02
New York NY 10010
Fa.x; 1212) 353-3599 Phone: (212) 353-8280
Project; DEPCIeaan-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 IVon Asbestos # Structures Sensitivity Concentration
Sample l^olume Analyzed Asb Type(s) 0.5ft-5 Su (S/cc) (S/mmf (S/cc) /Votes
20' 1140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
8863 -17
21 . I 140.00 0.0187 0 None Detected 0 0 0.0043 <12.71 <0.0043
8862 -18
7T
I 140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
-19
13 . 1 140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
8863 -20
24 I 140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
886.3 -2/
25 I 140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
3863 -22
26 1140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
SS63 -23
1140.00 0.0787 0 None Detected 0 0 0.0043 <12.71 <0.0043
3863 -24
MICHAEL A. GORYCKl, Ph.D
MARX PEYSAXHOV
.Analyzed by: .AofJroved by
Disciaimer: The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collect^ by non-laboratory personnel. This Eb is only responsible
for data reported in smjcturestmml This report may not be reproduced, except in full, without wntten 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 95%
confidence lirrits and laboratory and analysis' accuracy and precision) is available upon request.
.Accredited for NVLAP PLM/TEM #101187-0, NY State ELAP #10879
Pa^e 3 of 3
CITY_21MC100_0 09369124
NYC-WTC_000181807
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