NYC 9/11 Public Portal Document
10/16/2002 15:22 FAX 212 353 8306 ATC 1 017
Attn: Benjamin Sallemi Received: 1019/02 1:00:00 PM
A'TC Associates Inc. ATC Group #: 8950
104 East 25th Street Analysis Date: 10114/02
New York NY 10010
Fax: (212) 353-3599 Phone: (212) 353-8280
Project: DEP Clean-up ATC Project #: 22906-0002
125 Cedar Street,'New York. NY
EPA PCMe Method Via Transmission Electron Microscopy
Noe Asbestos EPA PCMe
Asbestos PCM Asbestos Asbestos % of (fEM)
SaM,rple Volume FTher P/ec Typd(s) nbers sore! F/cc Notes
A 2S 40 3600.00 11 1 0.001 None Detected 0 0 <0.0002 Cell lose -10 Structures, Gypsum - 1
d950 -38 Structure
A 2S 41 3600.00 7 0.001 None Detected 0 3 <0.0002 Cellulose .3 Structures, Gypsum -4 Structures
8950 -39
A 2S 42 3600.00 10 0-00) None Detected 0 0 <0.0002 Cellulose - 7 Strucu.es. Gypsum -3
8950 -40 Structures
A 2543 3600.00 7 0.001 None Detectsd 0 0 <0.0002 Cellulose - 7 Struccres
8950 -41
A 2N 44 3600.00 8 0.001 None Detected 0 0 <0,0002 Cellulose -6 Structures. Gypsum -2 Structures
d950 -42
A 2N 45 360000 8 0.001 None Detected 0 0 <0.0002 Cellulose -5 Structures, Gypsum -3 Structures
8950 -43
..__.
A 2N 46
8950 -44
3600.00 9 0.001 None Detected 0 0 <0.0002 Cellulose • 4 Structures, Gypsum - 4
Structures, Glass -1 Structures
A 2N 47 3600.00 10 0.002 None Detected 0 0 <0.0002 Cellulose - 9 Strucures, Gypsum - t SUvcturo
8950 -4S
A 2N 48 3600.00 14 0.001 CHRYSOTILE 2 13 0.0005 Celtulos - 8 Strunures, Gypsum - 5
8930 -46 Structures, Glass-1 Structure
A 2 49 3600,00 20 0-001 None Detected 0 0 <0.0002 ' Cellulose -12 Structures. Gypsum•8
8950 -47 Svuelures .
OV MI HAEL A. GORYCKI, Ph.D.
ROMAN PEYS
Analyzed by: / Approved by;
AC is not responsible icr data reported in flbers/cc, which is dependent on volume corected by non-laboratory personnel. The above report relates ony to the items tested. This
report may not be reproduced, except in hull, w toit vaulter approval by ATC Assedates Ire.
Analysis performed by ATC Assodstes Inc. (NY ELAF #106781.
Forty Grid Openings from each of the samples were examined for structures greater then Spin length and having a Iength•to•width ratio greater than 3:t
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NYC-WTC 000097128
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