Bulk asbestos analysis sheet, ATC Associates Inc., undated

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 101187 104 East 25lh Street, 10th Floor . New York, NY 10010 . Phone (212) 353 - 8280, FAX (212) 353 - 3599 or 8306 ELAP ioare

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Clienl / Project 'Project No.

Analysis Date Analyst Balch No. 'I'/}

1 Field No. / Asbestos Other Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Resutts PLM % Fibrous % Fibrous % Results % Color ~ Giav»nelnc(NOB) Texture,^^^^hology ^hrysotile / Mineral Fitter w Required □ Honiogenity Extinction Rlii Cellulose Organic

□ 2 Amosite Fiberglass Organic Binders Residue G Ofl G Recomniended Gravimetric PREP □ # of Layers A/iz Asbestos □ (tx DS Color Color,Pleo Other Other Vermiculite Carbonate M Gravintefric (HOB) PLM Q Color of Layer ------- Detected Yes No Biref Other Other n Sign H GiavirTielric(NOB)TEM Q Asbestos Coinments: H O roiNT coutrr RESULTS ON THE BACK Method: QeLXP QEP«' Q OTHER SCAriniNGomoNi ELM.(E.C)LEPA' FM1 prepe. Asbestos . 0 □ G 2 2 Field No. Asbestos other Non Gravimetric (NOB ) O H M ---- iLi---- Stereoscopic Exam f PLM Optical Properties Results Pl^ % C^sotile'' Fibrous % Fibrous % Results %

O O Gravimelric (NOB) T exture ly Exlinction y ceiiutoZr Mineral Filler Organic Required Q H O Homogenity vy Rlii Organic Binders Residue s 2 Recommended □ # of Layers □ _____ Rmoslte ^Oltier Fiberglass

a Gravimetric PREP GiavimelricittOBtPLM Q □ Color of Layer ------- Asbeslos

Detected Yes No DS Color

Biret Color,Pleo

sign ______ Other Vermiculite

Other Carbonate

other O M S Gra»tinelrlc(NOB)TEM Q Asbestos Comments: a H POINT COUNT Method'^ EL«>. rfA> QtUP (JEM' Q OTHER SCANNING OPTION: ELAP (P.C. > Ir EPa' First 4 preps. Asbestos-T* RESULTS ON THE SACK 2 2 O 3 Field No. Asbestos Other Non Gravimetric (NOB ) ZTZ Stereoscopic Exam PLM Optical Properties Resutts PLM % Fibrous % Fibrous % Results % to Gtavitiielrtif(NOB) Texture^/ Morphology Cellulose Mineral Filler Organic Extinction Chiolite Required □ Homogenity Cz RI I Rlii Aftesile Fiberglass Organic Binders Residue W M Recommended □ # of Layers A/'^ Asbeslos □ DS Color Color,Pleo >Olhef Other Vermiculite Carbonate 2 H Gravirnelnc PREP Gravimetric (NOB) PLM Q □ Color of Layer Detected Yes No Biref Sign Other Other Gravimetric (NOB) TEM Q Comments; Asbestos to o POINT COUNT Method: t^EME.EEA' qemp qepa' Q OTHER SCAhHIriG Opnow = EtAP (P.C.) t EPA' FW 4 preps. Asteaos ■ 0 RESULTS OH THE BACK o co I Q 4 Fie^No. Asbestos Other Non Gravimetric (NOB) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Gravtmeiric (NOB) Texluri Morphology Extinction Cl tile y Cettulose yfi'Cy Mineral Filler Organic to Required Homogenity S RecoTTimended □ □ ia RI I RUI te Fiberglass Organic Binders Residue

O o Gravimeidc PREP GravtmptrirtNOBjPLM Q □ # ol Layers

Color of Layer Asbestos

Detected Yes .No DS Color

Biref Color,Pleo

Sign ______ Other Vermiculite

Other Carbonate

Other o Gravimetric (NOB) TEM Q I Comments: Asbeslos o ’ POINT COUNT Melhod:y^(^f * tw' Qmf qlm' SUririlMSOPPOHt eiAE( P.O.) SEPA* First 4 preps. Asbestos « 0 RESULTS ON nn SACK

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NYC-WTC_000179957