Bulk Asbestos Analysis Sheet, ATC Associates Inc, May 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK ; BULK ASBESTOS ANALYSIS SHEET . NVLAP 101187

104 East 25lh Street. lOlh Floor . New York, NY 10010 • Phone (212) 353 <8280; FAX (212) 353,- 3599 or 8306 , ELAP 10878

Microscope OLYP BH 2

Client / Project ga/ Sf, /i/y project no. y^s'f^-'OS yy

Analysis Dale dXy Analyst Batch No.

1 Field No. I Asbeslos other Hon Gravimetric ( NOB )

di Stereoscopic Exam Color L PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % GrauinBlnc (NOB) 5~~ Cellulose Required □ Hornogenily Texlure * Morphology

RI I Extinction

RIU Chrysotile Mineral Filler Organic

CO Recwnniended Gravinielric PREP Q □ # of Layers Asbestos □ X DS Color Color.Pleo Amosite

Other Fiberglass

Other Organic Blixfers

Vermiculite Residue

Carbonate W n Gravimeliic (NOB) PLM Q Color of Layer Dalecled Yes No eiref Sign Other Other Gravimeliic (NOB) TEU Q Comments:

□ Asbestos rolMI COUKI O Method: Q ELAP ♦ epa’ FLAP Q epa' Q OTHER rj/' scAHurirG or*nort । etap ( pc. ) a epa' RfSUtlS nN (Mt BACK First 4 preps. Asbestos > 0

o 2 Field No. , , Asbestos other Hon Gravimetric ( NOB ) W /</ Stereoscoplc Exam PLM Optical Properties Resutjs PLM % Fibrous % Fibrous % Results % n n' Gravimetric (NOB| Texture < hj Required □ rioniogenity Morphology

RlJ Exlinclion

Rlii Chrysotile Cellulose /O Mineral Filler Oiyantc

W i-i a O M Recommended Gravimeliic PREP Fl □ tf of Layers Asbestos Q OS Coloi Color.Pleo Amosite

Other Fiberglass

Other Organic Binders

Vcrnitcuttte Residue

Carbonate wz Gia-xinielnc lUOB) PLM Q G H Color of Layer Deleclet) Yes No Btref Sign Other Other m H Gravimelm; prOD) TEW Comments: Aslieslos r FoiHT courn Method: □ fUP * fP*’ Q CLAP Q CPA* Q OlHEF SCAHIlinC OPTTOH ( ELAP ( P.C. ) & CPA* Fhsi s preps. Asbestos = 0 o RisirtTS orr m* back

3 Field No. Asbestos other Hon Gravimetric ( NOB )

W ___ iL Gravimeliic (HOB) Stereoscopic Exam Color Texiiiie^^^^ PLM

'Morphology Optical Properties

Extincltoh Results PLM %

/Chrysolite Fibrous % O Cellulose ZC? Fibious %

Mineral Filler Results %

Oigaiiic Required □ Homogenity RI I RtS / Amosite Fiberglass Organic Binders Residue Recommended □ tf of Layers Asbestos □ DS Color Color.Pleo other other ___ _ VernilculilB Carbonate LO Gravln^ehic PREP Q o GraniT>Bliic(NOB)PLM Q Color of Layer Delected Yes No BIref Sign ______ Other Other

□ □ Gtavinieltic |IIOD| tEM Comments: Asbestos

FoiffT courn Q ELAF ~Q 5CAHt»iriGOPTion» elap (p.c.) a Rf SUI It Oli ml ttCR Method: □ ElAF ♦ EPA’ Q EFa‘ Q OTHER fit^l M preps. Asbestos « 0

4 Field No. ./ Asbestos other Non Gravimetric ( NOB ) Q A Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibious % Results %

Chrysotile Cellulose Gravimolric (MOB) Required □ Colof jO/'ou^

Homogenrty Texture Morphology

RI I Extinction

RIU Amosite Fiberglass Mineral Filler

Organic Blndeis Organic

Residue Reconrrnended s /1? Olher n o Gravimeinc PREP Grovinie(nc(NOB)PlM □ tt ot Layers

Color of Layer Asbestos

Deloclod Yes No DS Color

BUef Color.Pleo

Sign Other

X 'c- Verniiculils

Other Cathonale

OltiBr —q:c:------------ □ Gravin>8lrlc(NO8)rEM Q Comments: Asbeslos

o FOINT COUfrt Melliodl □ tew . EN' QEMP QEP«' scAMNiNCornon । elap < p.c) b epa' First 4 preps. ASbeStoS B 0 fusuiTSOMnn »«ck

o

NYC-WTC_000178569