Bulk Asbestos Analysis Sheet, ATC Associates, May 2002

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 - 8200. FAX (212) 353 - 3599 or 8306 ELAP 10870

Microscope OLYP BH 2

Clionl / Project Project No.

Analysis Data Analyst _ Balch No.

1 Asbestos Other Non Gravimetric ( NOB ) SlereoscQpic Exam PLM Optical Properties Results PLM ■/. _ Fibrous % Fibrous % Results % 6Y*Cellulo3e /rC'. Mineral Filler Grax»nielfic ttfOB) Color Texluie Morphology Extinction Chfyj ReiH’*' ed □ Homogenily z>7 /Bl I RI II Fiberglass Organic

W Hecoinneridad □ □ Organic Binders Residue C3 W (hdviineiiic FREE □ ft ol Layers Asbe&loa OS Color Color.Pleo

Sign ______ Ollier Vermitulile Carbonate

w GtavHiiehic (NOB) Pt M Color ol Layer Delected Yes No Biref Other Other a (iiaviiiifchic (liOti) rtM Qi Comments: AsDesics A A ^oirn courrr RfSUI rs OM I»l( BACK Method; (j Elap ♦ epa' q elap q epa' Q OTHER SCAHHING OpnOh : ELAP ( P C ) A EPA* Fust 1 preps. Asbestos « 0 o' O

2 2 Field No. Asbestos Other Non Giavimetilc { NOB ) 2 Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % O Results % H Extinction LitavMiveinc tth Color Texture Morphology Chrysotile Cellulase M O o o □ Hcmogenily Rll riD Amosite Fiberglass Mineral Filler _ Oigantc

H Hecuiniiienilui] □ Asbestos Q Q DS Color Color.Pleo Other Orgarxic Binders Resnlue

□ ff ol layers Olher Vermiculite Carbonate < M CifdvUuaKu; PREP (iiavunatfjc (NOB) PLM Q Color of Layer Delected Yes No Biref Sign Olher Other O o p] (jfa^iiiiHKic (NOB) 7EM 1 I Comments: Asbestos 2 o H FOJMT COUNT ■ Method: Q ♦ tw’ qci>p q era' Q DIHtX □ scAMiircopnoo; EiAP ( p.c.) s epa‘ , j„p, AsbesKx . 0 H MtSULIS OK lt«t BACK

2 2 3 Field No. Asbestos other Non Gravimetric { NOB ) O Slereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

Giaviiiielnc |NOB) Color Taxlurs Morphology Extinction Chrysotile Cellulose Mineral Filler Requited □ liornogenily RH HIU Amosile Fiberglass Organic Bindets Organic

w Hecoiiiinedded □ Asbestos Q Q Residue

H ro Gravirnelnc PREP Giaviiiteinc (HOB) PlKt □ |Q of Layers

Color of Layer Delected Yes No DS Color

Biref Colof.Pleo

Sion _______ ______ Other Other Vermiculite

Other Carbonate

Other H ijraviiiiehic (NOBHEM Q

□ Comments: Asbestos tSJ POINT COUNT Method: □ eux.txx' Qeixf qef.' Q OTMtU Q SCUXIXXi apnOK i elap ( r.C l l epa' 4 pr«pl. Asbetoi . 0 o lUtULiSON nil BACK o co a 4 Field No. Asbestos Other Non Gravimetric ( NOB ) Siereoscoplc Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % H Results % K Color Texture Morphology Extinction Chrysotile I to (MaYunetnc (NOB) RaquireU Q Cellulose _______ Mineral Fillar _____ Organic I lomogonity RI I Rlii Amosite _______ Fiberglass Organic Binders _____ Residue RecofTvnended IQ s o F of layers Asbestos O LJ DS Color Color.Pleo Olher _______ Other Vermiculite Caibonate Gravimalnc PREP Q Biref Clr,-, GraviinemcfNOBIPlM fQ Color of Layer OelRrled Yel No Other Other o o □ Comments: □ Graviiitelnu (NOB) TEM 1O POINT COIW Asbestos Method: □ Q®**’ Q orncR Q SCAHMIKiOrnOHl uxrt P.O SEPA* f ini 4 pretK. Asbtstos . 0 xcsuiTs on nil back

on OJ CO CO ro co

NYC-WTC_000179966