Asbestos fiber analysis report, 63 Wall Street

NYC 9/11 Public Portal Document

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

Attn: Mr. Fabio Pedonc S Received: 6127/02 8:00;00 PM Warren & Pauzer Engineers , P.C. ATC Group #: 8315 228 E. 45th Street Anatysis Date: 6/28/02 Now York NY 10017 Fax: (212) 922-0630 Phone: (212) 922-0077 Project NYC-DEP W & P File #: 1079.01.02 63 .Wall Scct

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical A,httbs Arca Non Asbasras # Strudunrs Sensitivity Coaorattration Sample Voluate Aaalyzad Asb fype(s) A$k-S $yu (S/cc). (S/auo') (,$'/er) Notes 001 1310.00 0.0674 0 Nang Detected 0 0 00044 <1483 < 0.0044 83/S •1

002 1310.00 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044 a31S .2 003 3t0,00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 N3l5 .3

UU4 1310.00 0.0674 0 NoneDaleaed 0 0.0044 0 <14.83 <0.0044 5315 .'

005 1310.00 0,0674 0 Nona Detected 0 0 0.0044 < 14.83 <0.0044 tf315 -1

009 1310.00 0.0674 0 wone0e1ected 0 0 0.0044 <14.83 <0.0044 di/3 -6

010 1310.00 0.0674 0 None0eteate0 0 0 0.0044 <14.83 <0.0044 8313 -7

MARK PEYSAKHOV 4ICHAF1, A. GORYQU, Ph.D.

Analyztdby; Appro~de by:

0isdairner. Thu laboratory is not responsibl0 for dale reoortad 11 structures/ce, which is d¢pendent on voluete wIlectod by non-laboratory patsor.n . This labs Only reapofsbie for data repotted In structures/mm'. This report may not be repmdbced, except in full, wthout wrMen approval by ATC- AzaodOte Lac This report may not be used f) daim produa andorsrmant by NV1AD or any oU1er aawtoy of rho U.S. Govemment This report it stes only 1a tlta samples rope4ed above. (Lrzillr wntrd data (eckrding p5% oon."denoe Umils and laboratory and analysis- acouacy and precision) is avaitab!e upon request

hcctedited for NVLAP PLMITEM #10118T-0. NY State ELAP #t0878

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