Fax transmission log, NYC DEP, Oct 2002

NYC 9/11 Public Portal Document 10/18/2002 15:52 FAX 212 353 8306 ATC Q 002

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

Attn: Benjamin Sallemi. Received: 10/16102 10.20:00 PM ATC Associates Inc. ATC Group #t: 8)96 104 East 25th Street Analysis Date: 10/17/02 New York NY i 0010 Fax: (212) 353-3599 Phone: (212; 353-8280 Project: DEP Clean-up ATC Project'`'; 22906-0002 125 Cedar Street, .New York, NY

EPA PCMe Method Via Transmission Electron Microscopy Non Asbestos EPA PCMe • Asbestos PCM A.,bestvs Asbesto, 3i of (TEM) Sample Volume Fibers F/cc Type(s) Fibers tote[ F/cc Notes 03 3700.00 4 0.001 None Detected 0 0 <0.0002 Cetlutose - 2 Struchoes. Gypsum -2 Structures 8996 -1

04 3690.00 24 0.001 tone 0elacted 0 0 <0,0002 Cs'lu$ese t $tnlcfi~res. Gypsum - 23 6996 -2 Structtres OS 3680.00 6 0.001 None Detected 0 0 <00002 Cellulose - 3 StrucUrm. Gypsum - 2 StrrcLres 9996 .3

06 . 3650.00 1 0001 CHRYSOTILE 1 50 0.0002 Gy um- Sttictures 8996 -4

07 3650.00 6 0.001 None Detected 0 0 <0.0002 Cclluiose - 4 SLvetm3s, Gypsum - 2 Stn,rtites 3996 -3

MARK FEYSA1Q OV MIC14AEL A GORYCKI, Ph.D.

Analyzed by: ~ ~~~ Approved UY: FP '

. .-.____ ___

ATC is nor responsible for data repQReo in rybets/ec, which to dependent an vpluMe coitected by ndn-aborsiory veraarnel, The above report relates only to -..he items tested This repot, may nut be reprmduced, except In full. without writter approvai by ATC Associates nc. Analysis performed by AC Associates L^c. (NY ELAP #10579). Forty Grid Openings from each of the samples were examined fcr sinictt:ras greater than s~ln ten, h and hov ng a length•:o•wldrh atio greater than 3:1

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