NYC-WTC_000229773

NYC 9/11 Public Portal Document

ATG ASSOCIATES INC =■ NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 1Ct1«7

104 East 25lh Street. 10lh Floor . New York, NY 10010. Phone (212) 353 - 8200, FAX (212) 353 - 3599 or 8306 ELAP 10879

Microscop* OLVP BH 2

Client / Project Project No.

Analysis Dale . Analyst Batch No.

1 Asbestos Olher Non Gravimetric ( NOB )

Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

Morpholagy Exlioclion / /L Cellulosa fMineral FSIet iMdsuiibtirt Color Orgariic □ w 5 Rtmiiuad Honogemt^ Rll RIU Fiberglass Organic Brnders Residue G to G Hucumtuended (jfdMrnciiu. PHEP □ IJ Potlayers Asbestos □ 06 I OS Color Cotor.Pleo _______ Other Vermiculite ^Caibonatn M GfauHisel.K (N«»B)P*M Q Color at Layer Delected Vee No Bkef Sign Other Ollier O H <3tj uiiHuc iNUtt! 1tl.4 □ Coininents: Asbestos H ponn couKT I Method: Q •^Q OtHCR O BliUilt OH J»H •*<*

G V 2 Asbestos Olher Non Gravimetric | NOB | O H Siereoscopic Exam PLM Optical Properties Results PLM V. Fibrous % Fibrous % Results % M o 'jidsiiiithif (M( >B» Colof 7S.// Texlura Morphology Extinction Chiy^ile CeHuiose 7^ Mineral Filter Oiganic O o □ 5 H PtetjijiiHil Rll Rlli Hornogemly Fiberglass Organic Qindars s ^..Residue HecoriMUtuded □ ff of Layers Asbestos O Q OS Cc4of Color.Pleo Olhof Veriniculile M

o u w (iravUiielik. PHEP *i»dv«,.etnc(IH>blFUA □ Colot of Layer Delecled *•» No Bkef sign Olher Carbonate

Other

a s H Grd^xiitlliK (HOB) ItM □ Comments; ____ Asbestos M FOiMT COUWT I Method; □ tiAf ‘ Q£^*' Of scAMttNC oenori: elap ( p c ) * cpa' 4 preps. ASteUOf • 0 ?3 > R*St'S Ik e»t nu asc* Q orma f S O 3 to Asbestos Other Non Gravlntelric | NOB | StereojcDpic Exam PLM optical Properties Results PLM % Fibrous % Fibrous % Results •/. ChrvM^ile idviinuinc (Nt'b) Cotoi / Texlure Morphology Extinction Cellulose MinefBl FHler Organic Hfetpmotl □ HomogertUy Rll Rlli AXwsilB Fiberglass Organic Binders Resit iue

H KecunMnentleU

Gra»’tn>0trv; PREP □ □ * of Layers Asbestos □ DS Color Cotor.Pleo /aher Other Vermiculfte .Catbortale

(^^giii.eliic (NOB) PI M Q Color of Layer Delecled Vei No Biref Sign Other outer i^vtiiieincttlOBnEM Qj Comments: Asbestos O FOlinCGUMT Method: □ H« . !«• Q«u» QW*' Q OTHca gy icAMriMCoenrwI fuor.c ]*»*' First 4 preps. Asbestos - 0 o A* SUI Ik OH IIS* asc* co Q Field N<x Asbestos Other Non Gravimetric ( NOB I H K Steieoscopic Exam PLM Optical Propeities Results PLM % Fibrous % Fibrous % Results •/• I Texlure Morphology Extinction _______ Chr^MfShte to Lsldvllliullic (NOB) Color Cellulose Mineral Filler Oiganic

s Heijitiied □ Honiogenity Rll RIU Amosite Fiberglass Organic Bindors Residue □ O

o o HecornnteniJed

Giavimeinc PREP Gidi,mollli.(IJOe(HLM □ Q e of Layers

Color of Layer >2. Asbestos Q

Delected Vee A No OS Color

Biref Color.Pleo

Sign /Other _______ Other Vermiculile

Olher Caibanate

OHipf I □ □ Asbestos o Giav.inohit (f JOB) 1 tM Comments; o SOIKTCOHWT Mslhod: □ □«x' Q"*' scAwriHGortioft I iMJ(rc )*epa‘ co ■ ISLATf OK nil a*c* Q Fira 4 preps. Asbestos • 0 co co co

NYC-WTC_000229779