Asbestos fiber analysis results, 144 Chambers Street, July 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York, NY 10010 Phone: (212) 353-8280 Fax: (212) 333-8306

Atta: Mr. Fabia Pedon Received: 7/15/02 7:00:00 AM WW"n & Panzer $Bigineers ,P . ATC Group *: 8496 228 E. 45th Street Analysis Date: 7i15/02 New York NY 10017 Fax: (212) 922-0630 Phone: (212) 922-0077 Project: NYC DEP, W&P* 1079.01.02 144 Chambers Street, Facade

Asbestos Fiber Analysis by Transmission Electron Microscopy (TE11+M) Performed • by EPA 40 CFR Part 763 Final Rule (AE ERA) Malyricat Asbesaes Area NOR .asbestos # Sr orwres Sensitivity Coneeutrarioa Sample Volume Analyzed Asb Type(S) 04k-S Syc (Stec) (S/brm') (S/cc) Notes 00I A 1350.00 0.0674 0 None De ected 0 a 0.0042 <14.83 <0.0O42 8404-f

002,0 1350.00 M 0.0674 0 None Detected' 0 0 0.0042 J483 - <0.0042 -~ 8496 -1

003A 1310.00 0,0674 0 None Detected 0 0 0.0042 <14i3 <0.0042 _ f 14P4 -3

004A 1350.00 Not Aealy!ed No Filler in the :as!o 8424-4 _. ..-._ 005A 1350.00 0.0674 0 None Detected 0 .0 0.0042 <14.83 <0.0042 gape -s

2

ROMAN PEYSA V MTC74AEL A. GORYCK1, Ph.D.

Analyzed by: Approved by

Dlsdaimer; The laboralmy c nor responsible for data reporleo in structureake. wnirh is dependent on volume colleokd by non-laboratory personnel. This lab is only responsible for data reported in s;rLclufeslmm°. This report may not be reproduced,'exwpt In full. wI hout written approve! by ATC AssoGatea 1rtG This report may not be used to claim product tndorwmem by NVL 4P or any of er ageru y of the U.S. LiovemmenL This reports relates only to ttta samples reported above, ouabty control data (ine uding as'4 ccntdonce limits and laborelay and ana(ysls'•aoeuracy and precision) i, astable upon request

Accredited for NVLAP PI MITEM #101187-C. NY Stota CLAP 1.'10879

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