Unreadable DEP form excerpt, 125 Cedar Street

NYC 9/11 Public Portal Document 10/16/2002 1523 FAX 212 353 8306 ATC 1 1019

ATC Associates 104 East 25 Street, New York, NY 10010 Phone:(212)353-8280 Fax:(212)353-8306

Attn: Benjamin Sallemi Received: 10/15/02 925:00 ?M ATC Associates Inc. ATC Group #: 8990 104 East 25th Street Analysis Date: 10/16/02 New York NY . 10010 Fax: (212)353-3599 Phone; • (212)353-826Q Project: DEP Clean-up ATC Project #: 22906-0002 125 Cedar Street; New York. NY

EPA PCMe Method Via 'Transmission Electron Microscopy Nora Asbestos EPA PCMe Asbessos PCM Asbestos A,1hestos % of (TEM) Sarple Volume Fibers fi%6c Typets) Fibers total F/rc Notes

03 3600.00 4 0.001 tione batected 0 0 •0.0002 Cellulose.4 Structure 8990 -I

04 3600.00 6 0.001 None Detected 0 0 <0.0002 Cellulose - 5 Swdures, Gypwm -1 Smac;ure 8990 -2 05 3600.00 2 0.001 None 0eteded 0 0 <0.0002 Cellulose- 2 Structures d990 -3

06 3600.00 5 0.001 None Dakota 0 0 <0.0002 Cellulose • 4 Stn:cSare, Gyosurn -1 Structure 8990 -d 2._ 07 3600.00 0.001 None Detected 0 0 <0.0002 Cellulose • 2 Struclures 3990 -5

ROMAN PEYSA IdO MICHAEL A. GORYCKr, Ph.D.

Analyzed by: Approved by:

AT t4 responsible for data reported In flbwslc:, which dependent opt is collected ntut-iaboretory on volume

oy The above report relate9 c.rl o the itarne.tested. This personnel.

report may not he reproduced, except !n full, without wrdtan approval by ATC A4sodatss Inc. Analysis performed by ATC Assoaales Inc. (NY EL4P #10879). Forty Grid Owings from each of the samples were enarrinec for structures greater than 3Ntn length anti having a lercth•to-width ratio greater than 3:1

Page I of 1

October 2002

16,

Wednesday,

NYC-WTC 000097130