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 I Phone: (212) 353-8280 Fax: (212) 353-8306

Attn: Benjamin Sallemi Received: 9/27-'02 4:00:00 PM ATC Associates Inc. ATC Group #: 8905 104 East 25th Street Analysis Date: 9/28102 New York NY 10010

Fax: (212) 353-3599 Phone: (212) 353-8280 Project: DEP Clean-up Project 1#: 22906-0002 125 Cedar Street, New York, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area ,Von Asbestos m" Structures Sensitivity Concentration Sample Volrune .-tnaly-ed -tsb Type(s) O.Su-5 Su (S/cc) (S/mm') (S/cc) Notes

')4 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 -0.0048 8905 -i

t)5 1800.00 0.0450 0 None Detected t) 0 0.0048 <22.24 <0.0048 8905 -2

6 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 905 -$ ..

07 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8905 -4

0S 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 5905 -i

09 1800.00 0.0450 0 None Detec:ed 0 0 0.0048 - 22.24 c l) 0048 -r

Iii 13t)0.00 0.0450 0 None Detected 0 0 0.0043 <22.24 <001)48 3905 -

MARK PEYSAKHOV MICHAEL A. GORYCKI, Ph.D

Analyzed by Approved by

Discalmer The laboratory is not responsible for data reported in structuresicc, which is dependent an volume collected by non-laboratory personnel. -his • is only responsible fordata reported .n strucluresimm' This report may not be reproduced, except in full. without written approval by A7C Associates Inc. This report may not be used :o Naim produc:endorsement by NVLAP or any other agency of :he U.S. Government. This reperts relates only to the samples reported above. Quality control data (inc:uCing 35"0

. contcence limits and !aboratcry and analysis accuracy and precision) ;s available upon request

.1c:reculee 'or NVLAP zLM('EM x^O1 87O NV State LAP x10879

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