NYC-WTC_000229792

NYC 9/11 Public Portal Document

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ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 1011B7

104 Easl25lh Streol, lOlh Floor .New York. NY 10010 / Phone (212) 353 - B2B0. FAX (212) 353 - 3599 or 8306 ELAP 1OB7B

MtcroscopB OLyPBH-1

Ciienl / Project (ft if/On7 ; Projecl No. Analysis Date Analyst _ ‘ ' Balch No.

1 Field No. Asbestos Ollier Non Grxvimetilc ( NOB )

Slereoscpplc Exam Pl M Optical Properties - /’ Results PLM V. Fibrous % ' Fibrous % Results %

Got Texture (r^Tt—- Morphology ExUncllon Cl CelMlosa □ OiavHrieliic ltlOB| Mtneral Filer Oiyank: co Required Homogenily RIi .. RIU Fiberglass Oigank: Blndeia G CO PeLonunanded □ Asbestos n J Colix.P!eo^ Restdue

G M O Gravin^hic PREP G<avifneliu(NOB)PLM □ Q # of Layers

Color of Layer Delected Y» I No PS Cnk>f

Blref ’vysign ' G Other Other Vuunli.uiito

Other Carbonate

outer H

□' Giavirnelfic (ffOB) TtM Comments; Asbestos H HHHTCMHn"" ' ” scMudriGOPnoii. tLAF(r.c jitTA' rm Sprees. O BCftUl IS ON ua BACK lAalhadr Q • »»' qsfx' Q UINCN - 0

G X 2 Other O Asbestos Non Gravimetric I NOB) H Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results •/. M O O Gravintetnc (NOB| Celof Texture Morphology , ExHncllon . CeSulose MtnaialFilter

□ . Organic H o Requireil Rlii i; s Hoinogenllv RI I Fiberglass □ Organic Binders Reshliie < Recornmondad # ol Layers Asbestos Q OS Color ColorPleo,, Other Vermiculite

□ Cartjoriale Gravtmewlc PREP U O M GrBviinetoic{fK>8)PlM Q Color of Layer Detected Yes No Biref ‘ Sign Olhar Other G . Gfavtnie<rtc(NO8)lEM Q

□ Asbestos a H ' Comments: M poun COUKI Method; Q axr ♦ £Pa' QHAt qcpa' SCAMKMC Ofnor 1 £W (r.c J s »-** Fwn pr^es. Asbestos - 0 XI > HttUAIS ON Kilt BACH G S o 3 77" Slereoscoplc Exam PLM Optical Properties Asbestos Results PLM % Other Fibrous % Non Fibrous % Oravlinalilc | NOB | Results */■

w Gravimelrw (NOB) Required □ Colof

HomogenMy W- r Texture Morphology RII Extinction Rlii '■/ Ma Cellulosa Fiberglass /6^ Mineral Filer

Organic Binders Oigartic

Residue RecuiMitended Graxlnialnc PBEP □ Q If of Layers /V Aibatloi Q DS Color Color.Pleo Other Other Vetmiculllo Carbonate

(iavSnebic (rrOB) PI M Q Color of Layer Delected Yes Btref Sign Other Other GfBXlniBinc (NOB| TEM Comments: Asbestos O rOIKT COUNT ~~ “ SUNKMKi OrilDN I UAF ( T C ] I tPA* o Method: Q nxr 4 ew* Qti>* qW Q ones Rist 4 preps. Asbestos » 0 MSUtlS ON niBBACK co Q ! H

to i 4

ar Gravunetfic (NOB> Stereoscopic Exatn Color Texture PLM Optical Properties Mofphology Extinction . Asbestos Results PLM % Chrysotile . , Other Fibrous Vo Cellulose f Non Fibrous % Mliietal Filial Giavimelric ( NOB |

Results V. Organic

s Required □ Hontogenlly RII RIU An/sile FiberfilBSS ________ Organic Binders Residue

o 3 IL Q Hecoiiuneiiiled /ther ttfof layers Asbestos DS Color . • Color.Pleo Other Vermiculile CHflJonala

o Grdvinialric PREP o GravinieUIc (irOBjPLU Colof ol Layer □elected Yes No Birel Sign Other (Mher I cnr Asbestos Comiuenls: □ o rsravniieiric (truB) I tM o roita couw Molhod; □ ii« . IF.' Qfi» □<«' JQ SCWIfIJMG ornori > tUU’ (rc,) S CFA* fust 4 preps Xsbtstos - o co Q oi»« FliUllSOH Illi BACK co i co j co I ho (JI ho

NYC-WTC_000229796