NYC-WTC_000229792

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK - BULK ASBESTOS ANALYSIS SHEET NVLAP 101117 104 East 25lh Street, 10th Floor . New York. NY 10010 ? phone (212) 353 - 3280. F.^-X (212) 353 - 3558 nr 830S 6tAP 10878

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Client / Project .Project No. £1^/2 Arrarvsr /M-' Y^^rTl^-rZ : Analysis Data - Batch No.' 2.

I Asbestos Other Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % ' Fibrous % Results % (xdiivneiiic (HOB) Cutai Texlute Morphology Extinction ChrysolBe / Mineral Fillet Callulosa w G Required □ Homogenily RI I . Bill 1 AmosKe Fiberglass Organic Binders Oiganic

CO G RecoumiaiKled □ j? UI Laydi i A»iM>»ius □ □ DS Cuiur Coiot.Piea Other Residue

M O GtavMneInc PREP GravinieiiiGlNDeiPLM Q u BIrsf ? ■' Sign Vermiculile Caiboiiale

Color of Layer Delected B» Other Other H G<avMiieii.c(t40ailEU Q Cofnmenls; Asbestos H O AOINT COOKT Melhotl; Q H" • QX" I u>*(rc. )*eF*’ rm 1 prcin. Aitestos - o luruns ON nil BACK 03 CO o 2 Field No. Asbestos Olher Nun Gravimetric ( NOB ) H M Stereoscopic Exam PLM Optical Properties Results PLM V. Fibrous % Fibrous % Results % O GravimeaicfNOa) Color Texture Morphology Extinction Chrysotile Cell triose Mineral Filler Organic H Reifuired □ HornogenMy RI I BIB Amosite Fiberglass Organic Binders Residue RecoiiMneoded □ 9 of Layers Asbestos □ □ DS Color Cotor.Pleo Other Other Vermiculite Cdibonate

O a to GiavMneiric PREP OiavHiieint. (HOB) PLM Q □ Colof of layer Delected Yes No BIrer Sign Other Other 3 a H Graidniehic (I4OB) FEM Comments: Asbestos M > W1MT COUHt “ I Method: □ tLVtP*' QCi* QtP*' Q o”** Q scMeiiKC oenoN i elm* (r c j a epa' fbsl 4 peps Asbestos > 0 G on Illi »ACK

S O 3 Field No. Asbestos Ollier Non Gravimetric ( NOB |

VO Stereoscopic Exam PLM Optical Properties Results PLM V. Fibrous % Fibrous % Results '/.

GidvHneUic(HOB) Color Texture Morphology Extinction _ Chtysolila Cellulose Mineral Filler Oigarslc W Reqimad □ llornogenUy RU Blii „ Amosite Fiberglass Organic Binders Residue M 03 H ReLuiiwiieiHhid

GravUnelnc PREP o □ S of Layers Asbestos □ □ D S Color Cotor.Pleo Other Other Vermiculile Carbonate

Gravimeltlc|NOB|PtM Q Color o( Layer Delected Yes No BIref Sign ; Other Other GtBv(tiiBrrk:(NOa|TEU Q Common te: Asbestos o o poiHT cowrr Q oimx Q KMlNUiG CenOM J ELAf ( A C J A tfA* Method: Q rm 4 peps. Asbestos « 0 co ustitts ON IMt a*c«

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H 4 Field No. . Asbestos - . Olher Non Grjvimelilc ( NOB ) Stereoscopic Exam PLM Oplical Properties Results PLM % Fibrous % Fibrous % Results ■/. VO Moipirology Exlincllon iiavwiieluc UlOB) Color Texture Chrysotile Cellulose Mineral Filler Organic Rpq»<ii»rt □ Hornoyenily Bl I RIH Amosite Fiberglass Organic Binders Residue Recon tmenOed □ # of l ayers Asbaslox Q Q DS Color . . • Colof.Pteo Other Olher VertnicuIHe Carbonate o o . Graviniehk PREP Gravtinalik u Q Color ol Layer Delecled Yes No B«ef Sign (iihAr Other I i O : Oiavtinultit JUOB) TEM Conmienls: Asbestos o QtiM Qf*' co FOIHT COUKT Mslhod: □ nxr.itM' Q on«« Q SCMINHIGOPlKWfi ec*/(P.C, JIEPA' fust 4 preps. Asbestos - 0 co vesul IS UM ItU SACK

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NYC-WTC_000229800