Asbestos fiber analysis report, 176 Broadway, July 2002

NYC 9/11 Public Portal Document

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

Att>n: Mr. Fabio Ptdone • Received: 7/12/02 8:30:00 AM Warren & Panzer Engineers , P.C. ATC Group #: 5456 228 E. 45th Street Aaa1ysrs Date; 7/12V2 New York NY 10017 Fax (212)922-0630 Phone: (212)922-0077 Project: NYC DEP, W&Pitt 1079.01.02 176 Broadway, Roof

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEN) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Afalydaal 4sbesYos Arco Not Asbasres # Strictures ScnsAlvity Conceauacioa Semple Volume Analyzed Aab 7)pe4) d.Sp-S 5p (S/eq (S/asr~') (S/cc) Notes

01 1800.00 0,0450 0 None Detccmd 0 0 0.0048 <22.24 <0.0046 8456 -1

02 1800.00 0.0450 0 None Detseta6 0 0 0.0048 <22,24 <0.0048' -- . 8456 .2

0. 1800.00 . 0.0450 0 tone Detected 0 0 0.0048 <22.24 <0.0048 '456 .5

Oa 1800.00 0.0450 0 None Detected 0 • 0 o.U048 c2.2.24 <0004$ $456 .4

05 8,56 -5 1800,00 0.0450 0 None Detected 0 0 0. <22.24 <0.004$

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

Analyzed by: Approvbd by,

01scta1mer. The labamtoy la riot respons*1pr dam reported In s uss/ , which is dependent onvdume col ailed by nor*labomtory pereonnei. Thb hb is only responsible for data reporeed in sirucwreglmm'. This repot may not be reproduced, except in full, wfUlout wrifrn approval by ATC associates Inc. This repeat may not be used 10 Balm product endorsement by NVLAP or any other agenq of the U.S. t3ovamment This reports relates only tD the samples rep sued above Qualey conUol data (ndudinp 95% oonfidenes limits and laboratory and anatysir: acarracy and peectaion) is avaiiabis upon request

Acortdiled for NVLAP PLIWTEM 81011870, NY Stake ELAP #10879

Page IofI

NYC-WTC 000122703