Cover page for TEM results and chain of custody, 110

NYC 9/11 Public Portal Document

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

Attn: Mr. Michael Zovak Received: 12/16/01 7:00:00 AM Airtek Environmental Corporation

I 39 W. 38th Sreet New York, NY 10018 ATC Group #: 6120

Analysis Date: 12/16/01 Fax: (212) 768-0759 Phone: (212) 768-0516 Project: Lions Head 110 Development LLC I 10-120 Church St

I Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Noll Asbestos Structures Sensitivity Concentration Area Asb Type(s) 04µ-5 5f, (S/cc) (S/mm') (S/cc) Notes Sample Volu,ne Analyzed • • 01 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 6120-I

02 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 1300.00 6120-2

03 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044 1300.00 6T20-3

04 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 , <0.0044

I 6120-4

05 1300.00 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044 6120-S ,.-. --.- -. -- - -- -- -- - .- --•--.

I 11 6120 -6 1300.00

- 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044

-__ -- -- 12 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044 1300.00 6120-7

13 0.0674 0 CHRYSOTILE 0 1 0.0044 14.83 0.0044 1300.00 6120 -8

I MICHAEL A. GORYCKI, Ph.D. ROMAN PEYSAKHOV

I Analyzed by: A proved by:

C Disclaimer. The laboratory is not responsible for data reported in structureslec, which is dependent on for data reported in stnsctures/mnt=. This report may not be reproduced, except in full, without written volume collected by non-laboratory personnel. This lab is only responsible approval by ATC Associates Inc This report may not be used to claim endorsement by NVLAP or any other agency of the U.S. Government This reports relates only to the samples reported above. Quality control data (including 95%

I product confidence limits and laboratory and analysis' accuracy and precision) is available upon request.

Accredited for NVLAP PLM/TEM #101187-0, NY State ELAP #10879

I NYC-WTC 000098376