Chain of custody for air samples from 125 Water Street,

NYC 9/11 Public Portal Document

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

Received: 10/1/02 8:00:00 AM • Attn: Benjamin Sallemi ATC Group #: 8919 ATC Associates Inc. Analysis Date: 10/1/02 104 East 25th Street New York NY 10010 Fax:. (212) 353-3599 Phone: (212) 353-8280

Project: DEP Clean-up ATC Project #: 22906-0002 125 Cedar Street. New York, NY

(TEM) Performed Asbestos Fiber Analysis by Transmission Electron Microscopy by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Asbestos # Structures Sensitivity Concentration Area Non o.Sp-S Sp (S/cc) (S/mm') (S/cc) Notes Sample Volume Analyzed Asb Type(s)

0 0 0.0048 <22.24 <0.0048 03 1800.00 0.0450 0 None Detected 8919 -I

0 0 0.0048 <22.24 <0.0048 04 1800.00 0.0450 0 None Detected 89/9 -2

05 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 89/9 -.j'

0 0 0.0048 < 22.24 <0.0048 06' ' 1800.00 0.0450 0 None Detected 8919 -4

None Detected 0 0 0.0048 < 22.24 < 0.0048 1)7 1800.00 0.0450 0 89/9 -$

MICHAEL A. GORYCKI, Ph.D. MARK PEYSAKHOV - roved b Analyzed by: `

personnel. This tab is only responsible structureslcc, which is dependent on volume collected by non-laboratory Disclaimer: The laboratory is not responsible for data reported in Associates Inc. This report may not be used to claim reproduced. except in full. without written approval by ATC for data reported in structureslmm'. This report may not be This reports relates only to the samples reported above. Quality control data (including 95% Government. product endorsement by NVLAP or any other agency of the U.S. precision) is available upon request confidence limits and laboratory and analysis' accuracy and #10879 Accredited for NVLAP PLM/TEM 8101187-0. NY Stale ELAP

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