NYC 9/11 Public Portal Document
ATC Associates
104 East 25 Street, New York, NY 10010
Phone: (212) 353-8280 Fax:(212) 353-8306
Attn: Mr. Bernard Orlan Received: 5/11/02 6:00:00 PM
N.Y.C. Board of Education ATC Group#: 7717
28-11 Queens Plaza North Analysis Date: 5/12/02
Long Island City, NY 11101
Fax: (212) 475-4122 Phone: (212) 477-8941
Project: H.S. Of Economics And Finance
100 Trinity Place, New York, NY
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed
by EPA 40 CER Part 763 Final Rule (AHERA)
Analytical Asbestos
zdrea l\on Asbestos # Structures Sensitivity Concentration
Sample Volume Analyzed Asb Type(s) O.Sfi-S Sp (S/cc) fS/mmO (S/cc) !>iotes
04 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
7717 -I
05 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
77 J 7
06 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
77/7 -_i
07 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
77i7 -4
08 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
7717 -5
09 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0,0048
7717 -6
10 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048
7717 -7
MICHAEL A. GORYCKl, Ph.D.
ROMAN PEYSAKHOV
Analyzed by: ^proved by;
Disclaimer: The iaOoratory is not responsible for data reported in structuresicc, which is dependent on volume collected by non-laboratory personnel. This lab is only responsible
for data reported in structures/mmT 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 95%
confidence limits and laboratory and analysis' accuracy and precision) is available upon request.
Accredited for NVLAP PLM/TEM#101187-0, NY State ELAP#10379
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CONFIDENTIAL, CITY_21MC100_003460727
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000179640
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