9-15 [name] building cleaning and assessment, Feb 2002

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A'C ASSOCIATES INC. - TEM ANALYSIS TA13 GROUP (P; 5577 -_O9/29,'l aa a NLE 25 mm er Type Operator f.tsb Semple No. 999tH._ rilter Area 38Ntum"2 Client Spl- No. 3-06 Grid I.D. `7r `r .P /, Diek No. ~1 Instrument I.D. EM CRX 0,0t126 MM-2 comments Screen Magnification 16.60OX _ (GO) Area No. 00 to be Analyzed 6 ( 6.721 3tr ck. Corspd. to 70 s/mm aJ Ace, Voltago e0 kv I.D. of Structure EDS N or t/ GO. Structure structure type Leligth {Nonasb. Na Coord. No. F p C M W. am chryN.I Amphibole I Nonasb. Ambig./ND i )

Check diflrsauon for aflbesloe Store all umrepeao Photo No. from t in asbestos- (deatify all structures uoing ES structures u to 70r Am (lot A containing sorpples) 1 d atcOptamCC. <9D76 rm eeatva r. over apA or n Struck O.Sum > 5t1 Asper! Nat10 {10% pgrticulsts cagerago YSWt Coverage Tots N= Not Obaervad (0Db spectrum or diffraeliOD paths) St lead 20 unfolded or overlapped NW eggares surd. atsR <5Z holes Or o a e areas F B C M ✓ tob$b a d{ffraIde n ppsattion proparue to 1aDergtarry ulmtlticstiw mltarla ntuened to Pa*uss Per cturanUl.: 0.9 n [or (off) r■n.eunu Chrysotile O,pggm rpuYns for tae star liav rapeni4 utrenktss 11wtd4d Pam of (310) emd (IOU) rdlecuen.. filler farttes of nllrr d pot Asnptutmtaa oxlam layer up. repast, sad spprox er i bry epet ■pastas to ( A>;aq.phibole 3.3 nt 6 At see-tetnoed lay7 nnnitnatn V line spook di.lanm (O. 1nl. E'DO epaetrum enntnrmins to b*boratery Ambiguous tdenUffcatten criteria obaorve6. AMPS1801.ES Amasite P= Single Fiber (1-3 latermcUooa = 1-0 titers) Non—asbebtos S= Rundle (a3 nlera ci nbcr diamator opart) °m ML.. Crocidolite G- Clunier a3 tntoraacuons) ~appLa' RuleK A tthophyllitc N= Tremalite NSD= No utruntursa nataete~t A,4tinolite Non —Identified L.\DATA\PRMAY£11RKEC\CAAO 111 9/22/95

NYC-WTC 000097483