NYC-WTC_000187642

NYC 9/11 Public Portal Document 02/26/2002 13:00 6314676905 PEDNEAULT ASSOCIATES KHUt J. 0 , 62/26/200!! 11141 51&997752B EMSL PAGE 15

20g Stanthinge Lane EMSL AnalvticaLInc. Carle Place, PIT 1J5J4___________________________ Phaiie: fSlt) 997-725J Fax: (SJ6) 997-7520 5itlVitoL..

Attn.: P«dn«ault Associates, Inc. TuMday, February 26, 2002 1615 Ninth Avenue Bohemia, NY 11T16 Pef Number; LI023221

POLARIZED LIGHT MICROSCOPY (PLM) - POINT COUNT Performed by EPA 600/R-93/116 Method* ProjBct; 20 W.S. Man

Sample ASBESTOS NQN-ASBESTOS Sample Location zVppcarnncc Treatment % Type Rhrnue % Nor-Fibrous 236 □ray Teased Trace Ctirywffle 10.% Cellulose 80.% Omer Abrous 10.% Mln. Wool Ka tarogene OUS

237 Grey Teased 0.23% ChrysoWo ■ 0.% Caiiulosa 79.77% CiTsr Fibrous ' O.% Min. Wool Metorogenaous

230 Grey Teased Nona Doteoied i0.% Cellulose 80.% Other Fibrous !0.% Min. Wool Heterogonaoue

235 QC □ray Teased None Detected 10.% Cellulose eo.% other PIhrous 10.% Mm. Wool HeterogeneouB

Comments; For all obviously hsterogenaDUB samples easily sepantad into subsampies, and for layered samp es, seen oomponent is analyzed saparetaiy. Atao, "# of Layers" refers to number of separable subsamplas. " NY ssmpies Jneiyzed by ELAP 196.1 Method.

Approved Daniel Clarke Analyst Signatory OudBiirwrs. KM hsi bean l<no~n la nwa aaeealot l« 9 peioanlaaa o(.wnnple5wrich COnialn aabUleB. TrasnegaUve PlMiMuItt cannot be EMSL >51^ HN^lei r«»n»3 a. <1 Her Petedetj he ■anad will’ e«ter SEM or TEW, 1 ha «ooa. Ml raped raai« only to 2 !SZSX.“^W?W«b.rn5& a<a»l" mi.-Ilha«lby ewst. Thneh«v. no.beu,«. wineto <Jalm pradufl traorsemanl by Nvlap nor any »scncy or in* uwKd 8>*i« i3uv».nrtwii. LBtaritwy la noi rasoon Ate for me jeaumey b/nmjin wnan rrauesl** la Bhyaioally leoemln and anaiyi* lya-ael aainplaa

2^ FEB-26-2002 12:27 6314676905 96;; P.15

CITY_21MC100_0 02953698

NYC-WTC_000187643