NYC-WTC_000220301

NYC 9/11 Public Portal Document AMBIENT GROUP,INC.-LONG ia_AND <S16) 609-8271 11/17/01 03|01P P.01S li/i6/20e& IS;25 5163877528 EMSL LI mit jorzb-

SMSUncUlfgtLane i EMSL Analytical, Inc. CtAtPlaee.Ny £lSl4 ftmK.- (SI6f f97‘7251 Fav (S16} 997-7S28 EMSL Attn.: Ambient tab, inc. FrtOay, Novewoer ia. 2001 133 West 25to Street 8m Floor Ref Number. 110117346 New York. NY 10018

POLARIZED LIGHT MICROSCOPY (PLM) POINT COUNT Perforaed by EPA «00/R-^n6 Method* PrejMe AMEX TOWER 3 WORLD RNANCIAL CENTER NYC, NY

Sample ASBESTOS WONyASgESTOS SampSs Locatim AWWniKe TruMoeot % Type % fibrOM K Noa-Fihroui UMA CONFERfikiCe KM e««y TeaanO Ntee Detected 100.Koihw Hon-RPMJi Homogeneoui

22-oaA QJfVATOR Grey T«b1M NanebMKl«<I 8O.« C^lMe CENTER N FIM0U4 MemotemoM

22-0«A h WIN SILL S76 Grey Tiased/Crvibed J Ns/ii Dctrdod 40,* CeRuleee SO.% Othar Rtxww 10.% Mln. Wooi Hemotjenecus

22-07A JWN SILL SIB etack Cmsned Mono DelMed I 6,* Crtuloae 9e.%0Uw ►telvFIbrvus Hetofoienetwe

ELUSWttXINS Grey T»»M0 Nena Oatoetas I SO.* Cibutoso 30% other TOP desk Fibrws { 40.* Mln. Wool HomoBenooM

22-MA ICONPRM any Tmm4 None Detected 30.% CetMoM 30.U Other FUhbu* 40.% Mtn. Wool NooiooenMUB

Comment; For as obeitxaty tMtaroseneew* simple* Mdiy •spamteo into *ub««npte9. and tor Uyored iamples, each componam is analyzed separateiy. Also. et Layer** «•*»» to numtrer ot iepaiawe subMinoHi. ’ h* iimpM anaiyMO py EULF 19& 1 Metnod.

Oanld Clarita Approved An^yst Signatory OlKtaMws hA<t«t«MM»«nto»Wt»Mml<i»v«aiiMnMt>e*eU)iunMiai<>intan«tnk>L nk«fU«a«*H»(>>«4l.<M<mii» ftMirtM* iaakkegNuraowvitlMMiMiKILiriOmaMKNi^iMaMxrhOSarlCMwnM. ewMmiMIMfimiMiMeiWtB J iwwmtwM rrMitpQnmrmMrwiwMKi.iBaiftAMiNrmtnritwemaWIrriMtt. imMvnMnuiKutMUMeiwivdiMia

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CITY_21MC100_002840094

NYC-WTC_000220301