Asbestos TEM analysis results, One Liberty Plaza, July 2002

NYC 9/11 Public Portal Document

ATC Associates 1.04 Bas: 25 Street, New York, NY 10010 Phone; (212) 351-8289 Fax; (212) 353-8306

Attn: Mr. Fabio Pedonc Received: 7'22/02 SiOOWANf Warrca & P«nzei Eagujeos, P.C. ATCGroup//, 6571 Z28 E, 45th Strset AjulysisDate: 7/22/02 New York NY 10017 Fox (212)922-0630 Phones (212)922-0077 Project: NYC DEP, W&p# 1079,0102 110 Lib«ny Sswet, New York, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (T£M) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) XHo/yfioai Asbatm Xrcu N«n Asbestet 1t Struciurts StattSmity Conces^atisHt Samplt VaiuMt Analyux Asb Typefti 4.3,«-5 5ft fS/ee) (S/buk’) (S/cc) Noles

DSC5) r44O.oo 0.0362 0 N'oneoefioso O C O.OWS < 17.75> <0.0048 ei7i -I

OEM 1440.00 0.0362 C rtoneCeffidW 0 0 C.0048 < 17.79 <0,0048 ssn .2

DE03 1440.00 0,0562 0 Nwt OetKieS 0 C 0.0048 <17.79 <0,0048 es7i -J

0E04 1440 00 0 NoneDe«KtM 0 0 O.WWS <17.7$ 0.0562 <0.0046 tUr/

OEOS 1440.00 0.0S62 0 ^JoneOetsOtd 0 0 0045 <17.79 <ti.(Xl45 if 71

.HOV M»CWx<£L A. GORYCK;. Ph.D. ROMAN PBYl Anadyiad by; Approved by:

CttOainwr: TneBCOBtaiy u not respwisftfe Iv date rspeirtwJ in itruetorwfcs. w«eh Is c«e,-!d»n( on vetoms ttliected by nopJabwatery personnei. ThS lab is only responsible (or daw reported in sbuehiwsbnsrt. Tbs rspori nay net be reproduced, eiespl in full, without wttttft appiwaJ by ATX Associates lite, This report may not be used to elahn preducl endorsement N VIA? or any ether agency of the U-S. SoMsmiwsm This reports relates any »(its »a.-nple£ reported aixws. &alhy oontroi oate (iiwfudlng 95% eanSdenoe JWb sod labwslay and analyf'S' aacuracy and jawUioft) is avaHabte upon reduest

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