NYC-WTC_000230453

NYC 9/11 Public Portal Document

ATG ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAH 101107 7 YY;: Y10-1 Easl 25111 Slreel. lOtli Fioorr . New.Vork. Ny 10010 . J phone (212);353 - 6230, FAX (212) 353 - 3599 or 8306 7 YW’’-/ ELAP 10879 ,

. Microscope OLYP BH-2

Clienl / Proiecl/i^ 7 Q>77777^^^ " Projact No.7f7 "'W <

7 Analysis Dale <2£/22.22-^ 7 Z 7 ~~ ' Analyst uJ'tch No:/;

I Field No. Asbestos , Y Other j- Y' Non Gravimetric ( NOB ) 77 SlereoscOptc Exam PLM Oplical Properlies ■ /; Results PLM % Fibrous % . Fibrous % Results % Gravimelric (NOB) Color 777 Texture Morphology / I. 'Extinction: .' ' ' l / Chrysotile Cellulose Mineral Filter Organic RoqLiired 17) Homogenily RI I - 77 Amosile Fiberglass Organic Binders Residue CO C Recommended

Gravimetric PREP 17i

Q # of Layers Asbeslos OS Color Color.Pleo 7 .Other. - 7011167 Verinicuiile Carbonate

W Gravimelric (NOB) PLM Q Color of Layer Delected ’ Yes No Bher Sign Other Other W Gravimelric (NOB) TEM 'Q o Asbestos

□' Comments: A POIIIT coum MethQd: Q ELAP *- EFA’ Q elap Q EPa‘ o' a>tM.ISDnlOtll EUPjp.tllEPft' First 1 preps. Asbestos . 0 BESUtrS OU THE BUCK Q O1HER H O 2 Field No. . /-Asbestos ■ Olher ;i- •- -Non - Gravimetric ( NOB ) hd J6 jxi Stereoscopic Exam PLM Oplical Properties ' Results PLM % Fibrous % Fibrous"/, Results % o Gravimelric (NOB) Color TexlureJ^T^ /fchrvsollte A Morphology Y Extinction / Cellulose Mineral Filler Organic W Required Q

7 ■■ ■:■'J ' Honiogenity i ■.R’ u Fiberglass Organic Binders Residue a Q : A ' Amosile A O 2 Recommended

Gravimelric PREP 17) # of Layers Asbestos □ X DS Color 7 ■ Color.Pleo Other. Zt? Ollier . ; Vermieulite Carbonate

< Gravimelric (NOQ) PLM Q Color of Layer - Delected. Yes No Biref Sign ; Other Other W U Y^.'z Gravimelric (NOB) TEM Q Cornrnenls: —Er;c~*~7— Asbeslos O o H M 2 H POINT COUIfT RESULTS ON THE BACK Method: Q ELAP 4 CPA’ (^ELAP Q EPA' Q CTHcH SCANHIIlGOPnoil ! euiP(P.c. JiEPA' / First 4 p.ep5. Asbeslos = 0 . □< > 3 Field No. . . Asbeslos Oilier o. Non Gravimetric ( HOB } 2 o Stereoscopic Exam PLM Oplical Properties Results PLM Vo Fibrous % Fibrous % Results % Texlute lTl, Gravimeldc (NOB) Color Morphology Exllnclionr Chrysotile Cellulose Minetai Filler Organic Required

cn Recommended f~1 Homogenily

# of Layers A Asbestos Q RI I

OS Color. ■ ■ . . RI h Color.PlBO ?; Amosile

Other ____ Other Fiberglass Organic Binders

Vermiculite Residue

Carbonate Gravirneinc PREP Q W hd Gravimetric (NOB) PLM Q Color of Layer Detecied Yes No Biref Sign Ollier Other A Gravtmelric (NOB) TEM Q Comments: Asbeslos POUTT count Malhod: Q aAp*ePA‘ □EPA’ 7. Q OTHER of SCAWIIIIG OPTION. ELAP (P.C.) SEPA' . FirsH preps. Asbealos = 0 ' to USULTS OU THE BACK O

CO 4 Field No.^^ ; Asbestos Olher : Nod Gravimetric ( HOB ) Q Sleieoscopic Exam - y PLM Oplical Properlies Results PLM % ■ Fibrous % Fibrous % .' RBSUlts.% H Gravimetric (NOB) Color Texture Morphology ExHnclion ' ^Zthp,'5Qtile Cellulose Organic ' Mineral Filler I K Required □ Homogenily . 3^- y ; ^ri1.;-y7^::,.- 7 RI II <7;:, / Amosile • /' , . Fiberglass _ Organic Binders Residue BecomtnendeU Q # of Layers Asbeslos DS Color Y . Y Color.Pleo / Other : 27. Olher . ■___ Vermiculite Carbonate S Gravtmelric PREP IJ O Gravimclric (HOB) PLM Q Color of Layer : ■ Delacletl Ves' / N.i Biref -Sign Other Other o Gravimeldc (NOB) TEM Q Commenls: Asbestos o I . PDUfT courrr Method: □ * epa' QCcap q epa' Q OTHER . - SCAIlHINGOPTIOUi ELAP( P.C.)1.EPa' 7 A First 4 preps. Asbeslos = 0 o ■ R/fUnS bn THE BACK

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NYC-WTC_000230459