Bulk Asbestos Analysis Sheet, ATC Associates Inc, May 2002

NYC 9/11 Public Portal Document

$

ATCASSOC,ATES', • . NVLAP 101187 104 East 25ih Street. Wth Floor’. New York.' NY 10010 ;3pilone'a^'3S3t<8286? FAX fZli) 353>'3599 or 8306 i- ; ELAP 1087G r. Microscope OLYP BH*2

Clienl / Project L . Projecl No. 0^7^

Analysis Date dXT %>3 /o3. Analyst •ZL'zyx- 7~zrxe<3 J Batch No,

1 Field No. Asbestos other Non Gravimetric ( NOB )

______ Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results V«

Graviineiric (NOB) Color Texture Morphology Exlinciton:' ^hrysolile Cellulose Mineral Filler Organic CO c Required □ Honogenily RI I RIU Amosite Fiberglass Recomn tended □ # of Layers Asbestos □ J2' DS Color CoIof.Pleo Ollier ______ Other Organic Binders

Vermiculite Residue

Cartionale Gravirnetfic PREP

q Gravimetiic(NOB>PLM Q Gravimetric (HOB) FEM Q Color of Layer Delected Yes No Biref Sign Other Olher

□ Comnienls: Asbestos

3 rOtHT COKMf Bjsuiisori nil back Method: Q FlAP ♦ FPa' f^FUP Q Q OlMtR SCANNING OPTION I CUB ( P C ) B CP*‘ First 1 preps. Asbestos >> 0

w oH 2 Field No. Asbestos Ollier Non Gravimetric ( NOB | W Slereoscoplc Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

ag < Gravimetric (NOB) Required □ Homogenity Texline Morphology Extinction

RIU Chrysolile

Amosite Cellulose

Fiberglass /o(^ Mineral Filler

Organic Binders Organic

Residue W I-I a. ow Recoi iwnenrtBfl Gravimetric PREP □ F 1 # of Layers Asbestos □ X DS Color Color.Pleo Olher Other Vemilculiie Carbonate wz Giavinielric(IIOB)PLM Q Color of Layer d H Delecled Yes No Biref Sign Other Olher W t-i w> Gravimetric (HOB) lEM Q Conirnents: Asbestos r 2' POINT entINT RISUt IS ON UN BACK Method: □ * Fp*' Qelap Q epa’ (^ OTHER SCANIIIIIGOPnOH: FLAP ( p C ) & EP*‘ First -I preps. Asbestos » 0 □' 3 Field No. Asbestos Olher Mon Gravimetric ( NOB }

CO ^^7 Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results 7o m Graviinelnc (HOB) Color Texture Morphology Extinction /fchrysotile Cellulose /' Mineral Filler Organic hd Required □ Homogenity RI I RIU Amosite Fiberglass Organic Binders Residue RerornniendeO Gravimetne PREP □ Q ff of Layers Asbestos QX OS Color Colof.Pleo Other ______ Olher ______ Vermiculite Caibooale o GravimelnctNOBfPLM Q Color of Layer Detected Yes No Biref Sign Jc) other Ottier co Gravimetric (NOa)TEM Q Asbestos Commenis: roiHTcoiHrr Method: □ ctAF’f’'*' Q^^** Q OTHER scxriniiili opnorl i tux ( p c.) t te>f • rint 4 preps. Asbestos - 0 KtCtA*C ON nil BACK

4 Field No. . , Asbestos Otiier Non Gravimetric ( NOB | n ______ Stereoscopic Exam PLM Optical Properlies Results PLM % Fibrous % Fibrous 7o Results % J*r^ Cellulose

r Gravimetric (NOB) Required Q Color Horrxjgenily Texture Morphology

RI I Extinction

RI U Chrysolite

Amosite _______ Fiberglass Mineral Filler

Organic Binders Organic

Residue

S Recon tmendod □ tf of Layers Asbestos □ X DS Color Color.Pfeo Olher .Xn Olher Vermiculite Carhnnale n Gravlinetnc PREP Gravimetric (HOBIPtM □ Q Color of Layer Delected Yes No Biref Sign /A- Olher Olher o Gravimeiiic(NOB)TeM Q Comments: ox: Asbestos I o POIKT COUNT U9ULTS OH nif BACK Melhod: □ few . EP*' qeup Qf«' Q OTHER SCANNING oenoM । ra^ ( f.c ) a epa’ First 4 preps. Asbestos » 0 0 o

rU

NYC-WTC_000178575