PAH wipe sample results, JLC Environmental, April 2003

NYC 9/11 Public Portal Document

04/05/2003 11:56 2123533599 PAGE 02/06

ATC Associates 104 East 25 Street, New York, NY 10011) Phone: (212) 353-8280 F~tx: (212) 353-8306

Attn: Mr. Andrew Gasparro Received: 4/4103 11:30:00 PM 1LC Environmental Consultants, INC. ATC Croup #: 9626 Analysis Date: 4/5/03

Fax: (212) 420-6092 Phone: (212)4204119 Project: DEP Project #: 03-2744 114 Liberty Street, New York, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CER Part 163 Fina) Rule (AHERA) Anrriytieal Asbestos Area Non Asbcstne ti Structures Sensitivity Concentration Sample Voiwn Analyzed Ash Type(s) 0.5,u-S 5u 6S/c.) (S/nun') (S/cc) Nor s

f 3643.00 0.2473 U None Detected 0 0 0,0004 <4.04 <0.0004 9626 .1

2 3643.00 0.2473 0 None Detecteo 0 0 0,0004 <4.04 <0.0004 9626 -1

3 3643.00 0.2473 0 None Detected 0 0 0.0004 <4.04 60.0004 9626 -3

4 3643.00 0,2473 0 \ore Detected 0 0 0.0004 <4.04 <0.0004 9616 -4

3 3643.00 0.2473 0 None Detected 0 0 0.0004 <4.04 <0.0004 9626 -S

6 3643.00 0.2473 0 KOneDetac'.ed 0 0 0.0004 <4.04 <0.0004 9626 -6

7 3643.00 0.2473 0 None Detected 0 0 0.00)4 <4.04 <0,0004 9626 -7

MICE"NA LOW1. MARK ?1 YSAKHOV Analyzed by: Approvcd by;

D(s faim•r The laboratory is not respons'b!e for data reported In strucluresfcc, which is dependent on vclurnt: collected oy nor,-laboratory personnel, This lab is only reepaoneinle for dais reported In suuctureslmm+. This report may not t o reproduced, except in full, without written approvai by AT AssCdates Inc, TMis report may not be used to claIm endorsement by NVI.AP or any other agency of the U.S_ 6ovemmesit This repots relates only to the samples repored above. Quality control data (Including 95% product confidenoe limits and laboratory and analysis' accuracy and precision) Is available upon request.

Accredited for NVLAP PLMPI EM #1011670, NY StIte ELAP 010679

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