Asbestos fiber analysis results, 148 Chambers Street, July 2002

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 Pedone Received: 7/15/02 7:00:00 AM WixTcn & Panzer Enginceis, P.C. ATC Group#: 8497 228 B. 45 th Street Analysis Date: 7/15/02 New York NY 10017 FaX! (212) 922-0633 Pbooe: (212)922-0077 Project: NYC DEP, W&P# 1079.01.02 148 ChambsTs Street, Facade

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) AftafyUaai Asbatn Ana 74an Aabtstat aSmeturtu SaasUMiy CmaanOiatiait Sample ^illume Analyzed Afi Typa(s) 0.Sm-S Sji (S/cc) fSAnm^ Noles

001A 1450.00 0.0562 0 .MoneOetected 0 0 0 0047 <17.79 <0.0047 9497 .1

OOM 1450.00 0.0562 0 Nona Detected 0 0 0.0047 <17,79 <0.0047 9497 .3

003A 1450.00 0.0562 0 CHRYSOTILE 0 I 0.0047 17,79 0.0047 S497 -i

0O4A 1450.00 0.0562 0 NoneOeteaed 0 0 0.0047 <17.79 <0,0047 9497 -4

005A 1450.00 0.0562 0 None Detected 0 0 0.0047 <17,79 <0.0047 9497 .S

ROWAN PEYSAKHOV MICHABLA. OORYCKI.Ph D

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Acaediied far NVLAP PLMfTEM #101187-0, NY Slate ELAP #10875

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