NYC-WTC_000198917

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET nvlap ioiibt 104 East 251h Slreal. Wlh Floor • New York, NY 10010. Phone (212) 353 - 8280, FAX (212) 353 - 3599 or 8306 EUP 10879

Microscope OLYP BH-2

Client; Project Project No. /

Analysis Dale 7^7 2^ Analyst Analyst Batch No.

/ Field No. Asbestos Other Non Gravimetric ( NOB ) SlersQspopic Ex.am PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

Giavimelnc (NOB| Texture Morphology Extinction Chrysotile Cellulose Mineral Fitter Organic Required Q' Homogenily RII RIU Anwsile Fiberglass f SOfoanic Binders Recommended □ # of Layers Asbeslos Q -O' DS Color Color.Plao Other Olher _______ Residue

Gravimelric PREP Gravimelric (HOB) PLM Q □ Color of Layer Delecisd Yes No Biref Sign VermicuiUe

Other Caibonate

Olher Gravimelric (HOB) TEM Q Comments: Asbestos PQiirr COUNT KESUUS on THE BACK Melhod; □ elap + epa’ QELW QEPX' Q OTHER SCAIUIING OFT1OII i ELAP ( P.C. ) 1 EPA* Fil St 1 preps. Asbestos = 0 o' 2 Asbestos Olher Non Gravifjictrlc ( NOB ) Slereoscqplc Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % ^Mineral Filler Gravimetiic (NtiB) Texture Morphology Exlinciton Chrysotile [ y Cellulose Organic Requued Q Momogenily Rii RlU Arnosj □ Fiberglass Organic Binders Resliltie Recommended

Gravimelric PREP □ # of Layers Asbestos □ O' DS Color Color.Pleo ter Other Vermiciilile Carbonate

Gravimetric (NOB) PLM Q Color of Layer Delected Yes No Biref Sign Olher Olher Gravimelric (HO8|TEM Q Asbestos Coniments: POINT CeUHT QEUP QEPA' Melhod: Q t epa’ □ OTOffi rj^.,,.-«'-?OUrMlljGOPTIOri^ fi.AP (P.C.) i epa’ First 4 pieps. Asbestos = 0 MSULIS QU Tilt BACK

3 Field No.^f^ Asbestos Other Non Gravimetric 1 NOB | Stereoscopic Exam PLM Optical Properties Results Pl M % Fibrous % Fibrous % Results % Gravimelric (flOB) Required Coloi I fgVTexlure Morphology Extinction Chrysotile Xx Cellulose ) ly Minfcral Fillei Organic Lloniogenily ' '' Rii Rill Amosite Fiberglass Residue Recontmended □ # of Layers Asbestos r~l Color.Plao Organic Binders

□ DS Color Other _______ Other Veriiilciillle Carlmnale Gravimetric PREP Qravii-iwinc (nOB)PlM Q Color of Layer Delecled Yas No Biref Sign Other Gravimelric (HOB) TEM Q Asbestos Comments: POINT COUNT RESULTS ON THE BACK Method: Q eiAp + epA' QFcap Q OTHER eutp ( P.C. 11 EPA* First 4 preps. Asbestos = o o' o H 4 Asbestos Olher Non Giavinieliic ( NOB ) Slereosc^gic Exam PLM Oplicat Properties Results PLM % Fibrous % Fibrous % Results % to (pAlVllnefal Fillet Gra vu metric (UOBl Color Taxlore Moi photogy Exlinclion Chrys^e Geatilosa _ Organic Required Q o Homogenily RII RIU AjjxisHa Organic Binders Residue Raconimeiided □ # of Layers Asbestos Q Or 'ds Color Color, Pleo /filter Fiberglass

VernMculile Carbonate

I O O Gravimelric PREP CravimsinctHOBiPLM Q □ Color of Layer Dalecled Yes No Biref Sign _______ Olher

Olher Olher o Gravimelric (HOB) TEM Q Asbestos o Comments: co o POIKT COUNT ftfiUlVS OK Tia BACK I Method; Q BAT tPA‘ Q RAP Q EPA‘ □ OTneR sCAtiiUtts opTioit i Elap ( p c ) t epa’ First 1 preps. Asbestos “ 0 o' co o co

to

NYC-WTC_000198917