NYC-WTC_000220479

NYC 9/11 Public Portal Document

A Minority Business Enterprise

IIL TESTWELL LABORATORIES, INC. 47 Hudson Street, Ossining, New York 10562 Tola! Coinmitinent lo Oua/ity Tel; (9141-762-9000 • Fax; (914)-762-9638 • testwelllabs.com

Offices Jn Albany, NY CERTIFICATE OF LABORATORY ANALYSIS FOR ASBESTOS Queens, NY Woodbridge, NJ CONTENT Miami, FL

Transmission Electron Microscopy Results (TEM) CertLflsstiaas^& Accieditations

Apartment #: 6L Result: 27.55 Structures per mm^2 ‘ T Xa I ANShOAB

iB)iSii\v7 ■...**■ Date Collected: 11/23/01 Date of Analysis: 11/27/01 [SC 9001 CERTIFIED

Medium: Air Analytical Method: AHERA EPA 40 CFR Part 763

According to the US EPA (40 CFR 763, Appendix A to Subpart E - NVLAP LAB CODE 200083-0 - Interim Transmission Electron Microscopy Analytical Methods ~ Mandatory and Nonmandatory - and Mandatory Section to Determine Completion of Response), the level of concern for asbestos is based on continuous exposure to more than 70 I k\'1 structures per square millimeter for an extended period of time.

AASHl'O RIF This report is the confidential property of our clients. This certificate of analysis/report shall not be used by the client to claim product endorsement by National Voluntary Laboratory Approval Program (NVLAP) or any agency of the United States Government. This certificate of analysis/report shall not be reproduced in full, without the written approval of Testwell Laboratories, Inc. Copyright O 2001 Testwell Laboratories. Inc. NYS DOH EI.AP #10871. 11142 & 11G51

Deborah McCarl-Laboratory Director

Teslweil Laboratories, he. Ossining. NY is accpri-tecJ by the American Industrial Hvpipne Association (AIHA) in inbiishini iivoiong pravnn' CEPT. NO.’100147

CITY_21MC100_002917913

NYC-WTC_000220479