NYC 9/11 Public Portal Document
I
ATC Associates
104 East 25 Street. New York. NY 10010
Phone:(212) 353-8250 Fax:(212) 353-8306
(YVATC
Attn: Mr. Fred Burkhardt Received: 1123/01 5:00:00 AM
ATC Associates Inc
I 104 East 25th Street
New York NY 10010
ATC Group #: 5954
Analysis Date: 11/23/01
Fax: (212) 353-8306 Phone: (212) 353-8280
Project: Tribeca Towers
105 Duane Street, NY, NY
I Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed
by EPA 40 CFR Part 763 Final Rule (AHERA)
I Area Non Asbestos Structures
-Inalytical
Sensitivity
,-lshestus
Concentration
Sample Volume .-l rlviced .ash
Types)
U.Su-S Si, (S'cc) (S/mm) (S/cc) Notes
1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.33 <0.0044
5954 -I
I 3
5954 -2
130U.uo 0.06 74 0 None Detected 0 0 0.0044 . 14.S3 <0.0044
I 3
5954 -3
1300.00 0.0674 0 None Detected U 0 0.0044 < 1-t. S3 <0.0044
4 1300.00 0.0674 0 None Detected 0 0 0.004.1 <14.83 <0.0044
I 5954 -4
5 1300.00 0.0674
_____
0 None Detected 0
____________________
0 0.0044 < 14.83 <0.0044
5954 -;
I 6 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044
5954 -6
1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.00"
5954 -7
S 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044
5954 -8
I
' ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.
Analyzed by: A proved by:
I . -, .
Disclaimer: The laboratory s not responsible for data reported in structuresicc, wntch is dependent on volume collected by non-laboratory personnel. This lab is only responsible
or data reocrteo in struc:uresimm2 This report may not be reproduced. except in full, without wntten aoproval by ATC Associates Inc. This report may not be used to claim
product endorsement oy NVLIP or any other agency or 'he U.S. Government. This reports relates only :o the samples reported above. Quality control data (including 95%
I confidence limits and laboratory and analysis accuracy and precision) is available upon request.
Accredited for NVLAP of 'v1/TEM #101187-0. NY State SLAP 110879
NYC-WTC 000104439
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