NYC-WTC_000204971

Z z -< s ATC ASSOCIATES INC - NEW YORKv'bULK ASBESTQS ANALYSIS SHEET 104 Easl 25lh Street. Wilt Floor ‘. New York. MY lOOj&f'phbriB F'hona (212) 353.0286. 353.0286; FAk (212) 3531 3599 or 0306 ' ? , HVtAP 101117 ELAP ioa?B o co

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iSr©'" o O -ps. CD : Analysis Data Y/ gX- : Analyst '--’f/ilv.l. ■ 3^'./ . , ■OLt.%T.L-;4i , ; Balch No. • ) ( ■

CD 03 •l-.W V 3 i i-LZ 0 O o Field No. - Asbestos other Non GravitneUic ( NOB ) c Slereoscoplc Exam PLM Optical Properties » i"Hi»ulls PLM "r* Fibrous‘%'r '7"”: Fibrous %"■ T' '' V Results 3 CD Color Texiuie Morphology __i. I t Exlincllon j_i__ ChrysDlila f ; .y V Celtulosaj p Mineral Fllletp i ■ { Organic: 3 Gravmidjfic (UUb| Required Q •■' LRiil' ; r J .f ■' 2) Amosite'' Aino5l)a<' fiberglass : }■ OresiilcBintlere’ tIomogenUy RM ' • : Residue necuimriended Q , ..“T

<&f. ul Layers Asbesloa bS Color * i Color PlQO • J - 2 -. I Veimicullle < •' I CarbonatQ i I—h GravhTJenic PREP Q ;■ ■• €; "'f-; i? L ' - » blher * ■ I lavuoeatcO-K^lPlH Q Color of Layer _ Delected Yet No Qkel Sign ) ; ‘ ■ r .i IravinifclricUlOBlTEM Q ■ ■ Asbestos ■ Coinmenls: V-V 4" ~ POHlTCQUjn CMS \sti UACk • "Melbod! □ «*>< fPA* Qfwp Q fPA* t I' I 3 ;■ I i i 1-^ .i _C' ' 2 Field No^ jX" ■ Asbestos Other Non Gravimetric (NOB ) Slereoscopic Exam PLM Oolical Rfopertles -i-’-i - Results PLM •/, ’>‘ss Fibrous % '■- --.y ■ ■ Fibrous ' V RbsuHs % ••4; ExHncUon - •'? ’ h -'V ■ ■. I 1 ChrysoliiB V CelluiQsa ; G ') Mineral Fllletl Giaviinetnc (HOG| ColJf a Fa»lure Morphoiooy . : OfQanta • i RequlieiJ RecQmnieriOeo Q Q HoiisQaeniiy W| : «'■4 4 • Lj 1 •' 4 '■ Ama5lta, fiberglass ; ' ' OrBdhtc Binders / 1 Residua

GraUii.eltic PP6P Q # of Layers Asbesfos Q 5? OS Color Color.Plao Sian /X--i ;i Qiliei . ' j i VeiinIculHB ' ■ ; Carbonate

GniimelitclUOBIptM Q Co(a< at Layer —:— OalBcted ■■ Yes Ho Bltel 4__ L other J—Lotber ' m xWB'^! Graviroelnc (UOBl LEM Cl Goniii^enls: __j__A5liesJo5 ' ieiincoiim AUMUiiau (III MACK Melhod; Q □ fp*’ Q OT»IE« 2 L H i-: Asbestos Olher / Non 3 Field No. Grxvhnelflc (NOB J Siareoscoplc Exam ; PLM Optical PfOpertles- . Results PLM V. : Fibrous % Xy.. . Fibrous % itv "..' — Resiills •/. -; Gravunfeitic (1 tOB) Rdquiieu Q Cqiar HomoBenky/ Taxlura ' • ryC I Morphology .. Exllncliori-; jL-Ll-X hili '■••••"; !■■■'■ t ■ j" Chrysolite VZXUZ’ Amostte,;. Izt? Cellulose i LJ-: WbBf^ass Mineral Fiileri, j _L_ _ QrgBolc '' i praanlcBiftdeia; i Rasiduai ReccDun&ttilsd Q » ol Layers Asbestos /o ' of DS Color ColocPieo' .X—LX J■ . 'OlherY : , .Vern>lcuJ|ia J ■ ■ j Carbhnaia i GrawiiDeinc PREP GisvMnamc (UOe^PtM Q GradmelnctllOBlIEM (^ Color a( Layer Delected Yes Ho auef i- Slgn' kM’ yXyc'?

"--'X-T-:—-y .M l Mi' Qx.£| ’7 4 q Pihar ‘ 4 ■ [■ ' i' .J j Other 5 *

Comments: _2_]A5baslo5 ;■ foftn eetun KltULIS CH Ul» ■«» MelliucI: □ ' «»' Qf“z qb-a' Q OTrtE* , qf rUFiF.C. prept; AilTfaPU - Q ■ i 5;’ 1 -'XJ' T .i : r‘ 1 ' Q -r— 4 Field No. . •.AshasloJ .ii. ..„L, Olheri, ; .< .L - Won - i., ? Gtevimelilc ( Noa I : H SiBfeoscoplc Exam PLM Optical Properties ■ ' ? / Results PLM •/. Fibrous % Fibrous % Results V, GaviiMfittfc (frOH| Calat Moipholoy^ Edinclion , ChrysoliiB CflIluiQsa .^2i2£ 'Mineral Filter

S RequifatU o HpiTiOQehity rf Rll'- " (tiu ■ ‘ AtnpsHe •' ■ fihatBlass . . ■• Organic Binders ■ Organic Residua

g ..V^AjpHwn, RaconifHendad , Asbestos Q o t/otLayats , DS Color , Coloi.Pleo VermlcoIllB r.atiirtfiala GraUsi.girtc PREP o eiffif ■ sign . ■ o LM9vt«l«l/IC/UOatPLM fji Cotof ol Layer .Delected Yes No OlhBf .Other I Gravlrn8iric4HOB)TEM Q Comments: o Asbasios ■ POUrTCDUi<T~ “ o M»lltod; Q Q'"' Q o.ars ■ ; ta . co *>(«ULlEU<ITkl»aACK

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