NYC-WTC_000210382

NYC 9/11 Public Portal Document

New York Lab 307 West 38th Street, New York, NY 10013 EMSL Phone: 212-290-0051 Fax; 2122900058 Email;

Attn: Commercial Lab Enterprise Customer ID: COMM56 270 Swinton Ave Customer PO: Bronx, NY 10465 Received: 11/07/01 11:45 AM Fax: (718) 904-9117 Phone: 718-792-2832 EMSL Order: 030107604 Project: Town House 51 Harrison Street, New York NY- Inside EMSL Project ID: Apts.

Analysis Date: 11/7/2001

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structure Sensitivity Concentration iantple Volume Analyzed Asb Type(s) O.Sfi -5fl > Sfi (S/cc) (S/mm^) (S/cc) Notes )55 1280.00 0.0625 0 None Detected 0.0048 <16,00 <0.0048 )30107604-0012

Jose Arriaga (12) Laboratory Manager or other approved signatory

Disclaimers: The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-laboratory personnel This lab is only responsible for data reported in struclures/mnL This report may not be reproduced, except in full, without written approval by EMSL. This report must not be used to claim product endorsement by NVLAP, or any agency of the U.S Government. This report relates only to the samples reported above. Quality control data (including 95% confidence limits and laboratory and anaiys^' accuracy and precis on) is available L/pon request. i accredited for NVLAP PLM/TEM #101048-9, NY Slate EL^.P #11506

I TEMAHERA-I 2

CITY_21MC100_002843345

NYC-WTC_000210383