NYC-WTC_000187639

NYC 9/11 Public Portal Document 02/26/2002 ld:ua bJiQb/b'dOO rC.L'PtC.HUU I HOOUUlHir.O thuc. aJ 02/26/2002 11:41 5169977528 EfvSL PAGE 02

208 Slontfiin^t lane EMSL Analytical, Inc. Carte Flace, NY 11SI4 Phone: (S16) 997-7251 Pojc (514) 997-7528 EMSL Attn.; Padnaault Associates, Inc. Tuesday February 28,2002 1815 Ninth Avenue Bohemia. NY 11716 Raf Number; LI023222

POLARIZED LIGHT MICROSCOPY (PLM) - PCiINT COUNT Performed by EPA 600/R-93/1I6 Method*

Project; 149 C.S. Man

Sample ASBESTOS N ON-ASBESTOS Sample Lacitlon Appea ranee Treatment % Typo Fibrous % Noo-Fibroas 272 Grey Taaisd 0.79% Chryoatllo ; 0.% Cellulose 59.21% Diner Fibrous JO.* (van.Wool Heterogeneous

273 Grey Teased None Detected 20.% Cenulose aa.% other Fibrous 20,% Mln. Wool Heterogeneous

274 Grey Toasod Tnioe Chryeotlle :>0.% Celkiloea eo.% other Fibrous 20.* Mln. Wool Hetofofleneous

273 QC Grey Teased Nora Detscfed :>.0.% Cellulose 60.% Other Fibrous ;!0.% Mln. Wool Heterogeneous

Comments: For nil obuloualy heteroganeoua gamplaa easily separated Into aubtamples. and for tsysrsd-s: amponentonol'awl eeparsteiy- Also, "# of Layers’ refers to number of separable subsemples. ' NY samples aralyzed by ELAP 198.1 Method.

J Approved ..... DiBntBl Clarke Analyst Signatory OlscWmers: PLM has been la Tl« JJbeUot In 9 trnsU porMnisfle or samples wWdi conUin isbeslos. Thu! nesaUve PLM resulG cannot W pu<rani»es, EMSLiuesKit i>ui wnpiea reooned «5 4:*or.,an«d,i«<jndbele»iad '.<'lhnHri<raeMcrTgU Th.iabaue letirepaii rsioiee only to 2 ihe ilamj leaea This report may nal be reoroducep. weep! m Ml. wiihcui wrtiten apprcvjl Dy EM31. Tre sOovs Ie-1 mual nol De usad by me dlert Io ole'm proauB enoortemeni oy NVLAP nor iny egwicy at in* umaa aiaiai aovemmertL Leborwory is noi re^poojit le for ire occurecy <x reoum lumird Io pMysicnify icpa'alo and analyze layered aamplas. tlvala wit^t Lnnablnn/lfNUtARAlfandai.UrJf^n^nAB-tn vx Cl_flP liufAfl rj ca aP/-▼ O'j _ ____

1 FEB-2S-2002 12=22 S314676905 sax P.03

CITY_21MC100_002953661

NYC-WTC_000187640