NYC 9/11 Public Portal Document
10/18/2002 15:20 FAX 212 353 8308 ATC I 1014
• Attn; Benjamin Sallemi Received: 10/9102 1:00:00 PM
ATC Associates Inc. ATC Group #; 8950
104 Bast 25th street Analysis Date: 10/14/02
New York NY 10010
Fax: (212) 353-3599 Phone: (212) 353-8280
Project: b2P C1ean-up ATC Project #: 22906-0002
125 Cedar Street, New York, NY
EPA PCNIe Method Via Transmission Electron Microscopy
Non Asbestos EPA PCIWe
Asbasys PCW Asbestos AshesI''s %of (TEM)
Sample Volame Fibers Flee Type{s) Fibers total F/ee Nores
A 5N 10 3600.00 32 0.003 None De+ected 0 0 <0.D002 Cellulose-6 Sbvcturas, Gypsum - 25
8950 -6 Structures, Glass -1 Structure
A SN 1 I 3600.00 4 0.001 Ncne Deter d 0 0 <0.0002 Cellulose -4 Structures
8950 -9
A SN 12 360000 2 0.001 None Detected 0 0 <0.0002 Cellulose • 2 Structures
8950 -10
A5 13 3600.00 3 0.001 None Detected 0 0 <0.0002 ce'klose-3 SI.ucWres
8950 -11
AS 14 3600.00 5 0.002 ' None Detected 0 0 <0.0002 Cellulese • 5 Structures -~
8950 -12
A 4S 15 3600.00 3 0.001 None Cetectea 0 0 <0.0002 Cellulose - 2 Structures. Gypsum -1
8950 -13 Structures
A 43 16 3600.00 7 0.001 None Cetected 0 0 <0.0002 Cellulose . 6 Structures, Gypsum • 1 Structure
8950 -la
A45 17 3600.00 4 0.001 None De:ectea 0 0 <0,0002 Celluelcse-4 Structures
S950 -15
A 45 1$ 3600.00 6 0.001 CHRYSOTILE 1 . 0.0002 Cellulose -4 Structures, Gypsum - 2 Structures
8950 -te
A 45 19 3600.00 3 0.001 None Detected 0 0 -0.0002 Cellulose.3 Strtrd.Jra
8950 -17
MICHAEL A. GORYCKI, Ph D.
ROMAN PEYSA HOV
Analyzed by:~ l - Approved by
A- C is not responsible for data 1eported in fioersicc, which iS dependent on volume collected by non-laboratory peraaornel. The above report relates only to the items tested. this
report may not be reproduced, etrcpt in ILII, without writen approval by ATC Associates inc.
Analysis performed by ATC Assodates Inc. (NY CLAP 010879).
Forty Grid Openings from each of the samples were examined forstructures greater than 5uin length and having a length Ao-widtr. ratio greater than 3:?
Poor 2 of d
Wednesday, October 16. 2002
NYC-WTC 000097125
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