Asbestos TEM analysis results, East facade, June 2002

NYC 9/11 Public Portal Document

ATC Associates 1 104 East 25 Street, Nexv York, NY 10010 Phone: (212) 353-8280 Fax: (212) 353-8306 11 Attn: Mt, Pablo fodone Received: 6r29/Q2 Wanxii & Panzer Engineers , P.C- ATC Group#: 833# 228 5.45ft Street Analysis iHtc: e NewYotk NY 10017 Fax: (212) 922-0630 Phone: (212) 922-0077 Project: NYC-OEP WAPFHe#: 1079.01.02 5~27 Dutch Street, NY NY, East facade Bldg

Asbestos Fiber Analysis by Transmissior byEPA 40 CFRPar Area Nofi A^eaza^ StUKfH Relume Anafyzai Ath Typefs)

03 1440,00 0.0562 0 None Ds- 1334 .1

05 1440,00 0-0562 0 NonsDetBU.

06 1440.00 0.0562 0 NoneCelKtefi S3S4 -J

07 1440.00 0.0352 0 NowDetaosc 0 0 t334 -4

ROMAN PEYSAK^OV NCCHAEL A. GORVCKl. Pb.D.

Approved by;

Oisdsimer The labaratixy is pol responsibi? for «aa fspofwa In «rwtures/ce, which is depeftdsnt on volume colleaed by notuaboratepy persanriaL Thit.lib is only responsible tar data reportel in sbuetures/mm’. This repoe may not oe mpraSuced. except In tall, without writw: sppiwal by ATC Assoctataa inc. The report msy not bo used to dilm pmducl ondasemenl by NVtAP O.' any other aflercy of bw U.S. Govomrront TcIi reports relaMs only to the samples repenad shevs. Quality control data (indudiog 95% confidence (mia and laboratory and analysis' aecoraoy and precision) is available ipjn repoest L I

Aecrtdftsd for NVLAP PlMflEM #W1137-0. NY SBie ELAP #10879

! a/1

CITY_21MC1OO_OO295O164

NYC-WTC_000186807