Bulk asbestos analysis sheet, P.S. 234M, undated

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET HVLAP 101187

104 East 25lh Street. 10th Floor . New York. NY 10010 . Phone (212) 353 - 8280. FAX (212) 353 - 3599 or 8306 ELAP 10070

Microscope OLYP BH 2

Client / Project Project No.

Analysis Dale Batch No.

1 Asbastos Other Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Results PLM */. Fibrous % Fibrous % Results % Texture d'/t- /i^^Cellulose el^£rLtlneral Fitter w taiavimeuic (t-tOB)

Required □ Color Morphology Extinction . Chf«prte Organic G CO Recommended □ Homogenity Asbestos Q ISj Rll RIU . Fiberglass Organic Binders Residue G M O Gravimethc PREP Gravtiuelric (NOB)PIW □ Q » oi Layers

Color of Layer DS Color

Biref Color.Pleo

Sign ______ Other Vermiculita Carbonate

Deleclod Vee No Other Other H Gravlinelilc (NOB)TEM Q Asbestos f □ Comments: H TOltn COUNT Method: □ n«.8.A' qe.« q em' O RCiuLTS OH THC RACK □ OIHtX SCANNING OenOM : ELAP ( P.C. ) I epa' full S |»ept. ASMSIOS • 0

h3

o 2 Field No. Asbeatos Other Non Gravlmelrlc I NOB ) H M Stereoscopic Exam PLM Optical Properties Results PLJ4 % Fibrous % Fibrous % Results % O o Color Morphology Extinction Ctytso^ Cellulose o Gravimelnc (NOB) Mineral Filler Organic H s Required □ Homogenity .HU RIU __yZnosila Fiberglass Organic Binders □ Residue < U Retouintended Graviiiieific PREP □ # of Layers Asbestos O ol DS Color Cotor.Pleo / Other ______ Other VaimIculllB Carbonate O M Graviinelric (NOB) PLM Q Color of Layer Biref Sign Detected Taa No Ollier Other S a H Gravifiieific |NOB) TEM 1^

□ Comments: Asbestos M Q elap Q EPa' KiwLTseii ntc tacx Method: Q ELAF ♦ EPa‘ □ OTMtn [p scanning OPTION i ELAF ( P.C. ) SETA* Rrtt 4 prcpf. ASbCStOI « 0

s o 3 Asbestos other Non Gravimetric ( NOB | Stereoyiopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results •/. Texture (2^1^ Cti^dT Gravimelnc INOBI cjur Morphology Extinction Cellulose Mineral Fitter . Organic □ 5 W Kequired /Rll Homogenily RIU Amosite Fiberglass Organic Binders .Residue G Heccwm'eudatl □ It of Layers Asbestos □ DS Color Cotor.Pleo /Other _____ Other VermfculitB .Carbonate H Gravlmelrlc PREP Gfaviniairtc (HOB) PLM Gj □ Color of Layer Delected *•» No Bbef Sign Other Other to o Gravinielric (NOB)TEM Q Comments: Asbestos o co ZOINT COUNT UAULia CM* nii BACK Method: □ • O’*' QO" qepa' Q owea ]Q SCANTIMG OPTION t ELM* ( P.C. > S EPA* f» □’ O

H 4 Asbestos Other Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Results PLM •/. Fibrous % Fibrous % Results % j Cellulose to Giaviineinc (NOB) Color zr Texture Morphology Exitndfon dite 7cy Mineral Filter Organic

s Required □ Homogenily '^RII RIU Amosite Fiberglass Organic Binders Residue O RecorrvTiended □ » of Layers Asbestos □ dial' DS Color Cotor.Pleo Other _____ Other Vermiculite Carbonate o o Gravitnsiric PREP Gravirneliic (NOB) PLM Q □ Color of Layer Delected Tea No Biref Sign Oirier Other I o o Q<av.meltic|NOB)TeM □ Comments: Asbestos

co 7OIKT COUNT Method: □ QElw qem' Q OTMCR sCAtmiHdorTiQMi crxr (p.c) * eta' First 4 preps. Asbestos > 0 RtSULTSON ntCIACK co o Jis co cn

NYC-WTC_000178650