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: 2/24/02 4:15:00 PM
N.Y.C. Board of Education ATC Group#: 6818
28-11 Queens Plaza North Analysis Date: 2/24/02
Long Island City; NY 11101
Fax: (212) 475-4122 Phone: (212) 477-8941
Project: NYC B.OE H.S. For Leadership & Public Services
90 Trmity Place, New York, NY
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed
by EPA 40 CER Part 763 Final Rule (AHERA)
Analytical Asbestos
Area Non Asbestos # Structures Sensitivity Concentration
Sample k'olume Analyzed Asb Type(sJ O.Su-S 5u (S/cc) (S/mm^) (S/cc) Notes
04 1'826.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-1
05 1824.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-2
06 1816.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-3
07 1816.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-4
08 1824.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-5
09 1824.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818 -6
10 1824.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818-7
II 1816.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6818 -8
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-laboratory personnel. This lab is only responsible
for data repotted in structures/mm’. 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 NV_AP 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 #10879
CITY_21MC100_003103451
NYC-WTC_000183881
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