NYC-WTC_000220222

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; Mi. Fabio Pcdone Received: 11/20/01 9;20.00 AM Wancn & Panzer Engineers. P C. 228 E. 45th Street ATC Group#: 5934 New York NY I0017 Ajialysis Date: 11/20/01 Fax: (212)922-0630 Phone: (212)922-007 Project NYC DDC American Express Bldg., 30th Floor Vesey Street, NY, NY,

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Anatytieal Asbestes Area Non Asbestos Struaures Senss/Mty Concentration Sample yotume Analyzed Asb O-Sfi-S Sft (S/ce^ (S/mmQ fS/ccJ Notes 43 ■ 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 5934 -I 46 - 1800.00 0.0430 0 None Delected 0 0 0.0048 <22.24 <0.0048 5934 -2

’ 1800.00 0.0450 0 None Detected 0 0 0-0048 <22.24 <0.0048 5934 -3

- 1800.00 0.0450 0 , None Delected 0 0 0.0048 <22.24 <0.0048 5934 .4

49 - 1800.00 0.0450 0 None Detected 0 0 0.0048 < 22.24 < 0.0048 3934 -5 so'. 1800.00 0.0430 0 None Detected 0 0 0.0048 <22.24 <0.0048 3934 -6

ROMAN PEYSAKHOV MICHAEL A. GORYCKt. Ph.D.

Analyzed by; Approved by:

noisclaimer The laboratory is not responsible for data reported in streotures/oc, whieti is dependent on volume colecfed by non4aboraiory personnnl. This lab is only responsioie i I tor dale reported In strvetures/rwii'. This report may not be reproduced, eacept in lull, without written apptiwal by ATC Assodates Inc. This report may net ba used to claim I product endorsement by NVLAP or any other agency of the U.S. GovemnienL This reports relates only to the samples reported above. Quality eoniral data (including 9S% i csnfidenca Units and laboratory and analysis' accuracy and precision) is available upon request

Accredited for WUAP PIMHEM #101187-C. NY Stale ELAP #10879

CITY_21MC100_002838459

NYC-WTC_000220222