NYC 9/11 Public Portal Document
ATC Associates
104 East 25 Street, New York, NY 10010
c ~Y h1C
Phone- (212) 353-8280 Fax: (212) 353-8306
Attn: Mr. Joshua Sarett
ALC Environmental Received: 12/29/01 5:0000 AM
1 15 W 30th Sheet ATC Group #: 6225
Ncw York NY 10001
Analysis Date: 12/29/01
Fax: (212) 279-6747 Phone: (212) 279-1001
Project: Gateway Plaza Management
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed
by EPA 40 CFR Part 763 Final Rule (AHERA)
Analytical Asbestos
Area Nvn Asbesroc Strucrures Setrsitiviry Concentration
Sample Volume Analyzed Asb Type(s) O.Sp-5 Sp (S/cc) (S/mm') (S/cc) Notes
1 80U.00 0.0450 0 None Detected a 0 00048 <22.24 <00048
6225 -I
2 1800.00 00450 0 NoneDeoectcd 0 0 0.0048 <2224 <0.0048
6225 -2
3 i 800.00 00450 0 None Dotectod 0 0 0,0048 <2224 <Q.0048
6225 -3
4
1800 00 0.0450 0 None Detected 0 0 0.0048 <22 24 <0.0048
6225 -4
5 i 800.00 00450 0 None Detecmd 0 0 00048 <22.24 <00048
6225 -S
6 180000 0.0450 0 None Detected 0.0048 <22.24
0 0 <0.0048
6225 -6
MARK PEYSAKHOV MICHAEL A. GORYCKI. Ph.D.
Analyzed 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
lot data reported in structures/mm' This report may not be reproduced. except in full. without whiten approval by ATC Associates Inc. This report may not be ised 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 end analysis accuracy and precision) is available upon request
Accredited for NVLAP PLMITEM #101107.0. NY State FLAP 010879
3;: `O0
NYC-WTC 000121285
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