NYC-WTC_000226863

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 1011B7

104 East 25lh Slreel. 10lh Floor . New York. NY 10010 * Phone (212) 353 - 8280. FA;< (212) 353 - 3599 or 8306 ELAP 10879

Microscope OLYP BH-2

Client / Project P~'> m Project No.

Analysis Dale 2^7 2- Analyst Analyst__ M Batch No.

/ Field No. Asbestos Olher Non Gravimetric ( NOB ) Ol Sleraoscopic Ex am PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Gravimeinc (HOB) Celor Texlure Morphology Exlinciton Chrysolile Cellulose Mineral Filler Organic Required Q' Honiogenily RI I rail Amosite Fiberglass QOmanic Binders Residue Becommenaad □ U of Layers Asbestos □ -er DS Color Color.Pleo Other Olher Vermiculite Gravimetric PREP Gravimetric (HOB) PLM Q □ Color of Layer Delecled Yes No Biref Sign Other Caibonale

Other Gravimetric (HOB) TEM Comments. lTc? Asbestos PQIIIT COUHT RESULTS 0(1 THE (SACK Method: Q ELAP + epa' q elap q epa' Q DTIlER SCAtU'iMG OFTlOtl : ELaP ( p C. j 1 EPA* Fits! 4 preps Aslrcstos = 0 □ 2 Field No. - Asbestos Olher Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % ^Mineral Filler Gravimeiiic (HOB) Required Q| Color l rY~P Texture Morphology Extinction Chiysotiie CellolosB ______ Organic Homogeoily RH Ri U Amosite^ Fiberglass Oiganic Binders Becornrnended o U of Layers Asbestos □ n OS Color Color.Pleo prner Olher Residue

Gravimetric PREP GravM-nelric (HOet PLM Q □ Color of Layer Oelecled Yas No Biref Sign Vermiculite

Other Carbonate

Other Gravimetric(HOBfTEM l^ Comments: Asbestos FOIKTCQUin Method: □ ELaP + EPA' qepa‘ qeiaf Q OTHER J^^tCAiiutiiG opmi. Clap (p.c.) & epa' First 4 picps. Asbestos = 0 RESULTS ON THE BACK

3 Field No.^(^ Asbeslos Other Non Gravimetric ( NOB )

Slereoscopjc .Exam PLM Oplical Properties Resulls PLM % Fibrous % Fibrous % Results % 7 Gravimetric (HOB) Color exlure ZVF Morphology Extinction Chrysotile Cellulose ) ly Mineral Filler Organic Required Honiogenily J RI I Rill Amnsile fiberglass Organic Binders Residue Recomniended □ of Layers Asbestos Q DS Color Color.Pleo Olher Other Carbonate Gravimetric PREP Gravimeinc (NOB) PLLt Q □ Color of Layer Delecled Yes No Biref Sign Vermiculite

Other GravimeutetNOe) LEM Q Asbestos

□ Comments: PQJHT COIIHT (^jp.»*ilEAr»in»G opnod s eup (p.c.) a. epa' Melhod; □ H'P.O’*' Qrop q EPA* Q OTHER First 4 preps. Asbestos = 0 RESULTS ON THE BACK

n 4 Asbestos Olher Non Gravimetric ( NOB ) H Stereoscggic Exam PLM Oplical Properties Results PLM % Fibrous % Fibrous % Results %

LO GiavimeUic (HOB) Required Cl Color Homogenity IS. Texture Moiphology RI I Extinction Rill Chrysotile Arpefsile Cellrilose Fiberglass Filler ____Organic Organic Binders Residue n Recoriirneitderi Gravimeinc PREP Q □ # of Layers Asbestos □ or DS Color Color.Pleo *iher ______ Ollier ___ Vermiculite Catbunate

GravifriBiiic (HOB) PlM Color of Layer Delecled Yes No Biref Sign Olher Ollier 1° o Gravimetric (HOB) TEM Q Comments: Asbestos o o LjD FOtKT COUKT RE&UlTS ON THE BACK I Method; Q £L*P ♦ EPA' Q onica SCAIMIUtG OFTIQU s ElAP ( P C ) i EPa’ FUsi -t preps. Asbestos = 0 □ o <7* <7*

NYC-WTC_000226863