Bulk asbestos analysis sheet with results, March 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 101167

104 East 25lh Slreel, 10lh Floor . New York. NY 10010. Phone (212) 353 - 8280, FAX (212) 353 - 3599 Of 8306 ELAP 10670

Microscop* OLYP BH-2

Client / Project 6^'6C- 3GS//Jy /JY /b)£>O 0 Project No.

Analysis Dale Batch No, C S'-J

I Field No, Asbeitos Olher Non Gravimetric ( NOB )

______ Stereoscopic Exam PLM Optical Propertias Rasujts PLM */. Fibious “Ze Fibrous % Results % Color ~ / Chivsolila '7'0 Cellulasa CiaxiMeinL iNOej Texture Morphology Exiinclion Mineial Fillet Organic

w □ Hontogeniiy RI I Rill / Amosile Fiberglass Organic Brndeis Residue G CO G Recoinmendeil

tiravtuietnc PREP □ □ if or Layers Asbestos □X DS Color Color.Pleo j Olli™ X£_ Olher Vermiculite Carbonate

M Gra\nnaidc (ROB) PLM Q Coloi of Layer Bkef Other Other Delecled Yoi No ; Sion O Gravimetric (HOB) T£M Q Asbestos H CDirrmeiils; FDiHT cnurn Melhod: □ fl" . Hx' Qnw Qtpx' H Q oinHi sCAfHuna op non । uAf (r.c.) t va* Fkst 1 preps Asbestos = 0 Ktsuiis on rut (ALK O G Olher Non Gravimetric (NOB) 50 2 Fluid Ho. Asbestos O H 06 Stereoscopic Exam PLM Optical Properties Resues PLM % Fibrous % Fibrous % Results % M 7exIma S Tchrysolila ^^neral Filler Organic G<b\Hnetnu (11GBJ Morphology . Extinclion 2?^ CbIIuIosb O H Q O Required □ Homogenily < Rlii, Amosite Flbarglasi Organic Binders Residue S Becornmended □ ft ot Layers Asbestos □ , DS Color 1 Color.Pleo Other J S' Olher Vermiculite Carbonate • M U Grav*merf»c PREP Gravimeinc (tiOBj Plm Q □ Color or Layer Delacled Tei No Biter Sign Other Other o Giavunettiu(HOB)TeM Q Asbestos s XI u M 50 H

> POINT couin Aisuiis on in* BACK Comments: Method: Q hAF<efA‘ qclm> qefa' Q orntR ~Q SCAiOUMG ORION» tUF { P,C.) S CfA* first 4 prepS. AsOeStOS - 0 □' S 3 Field Ho. Asbestos other Non Gravimetric ( NOS ) o

[\J _ ____ £2 Gravirnelnc (HOB) Stereoscopic Exam yr^o^ Texlura r < b- PLM Optical Properties Morphology : Exliaclion Results PLM % Chrysotile Fibrous % Cellulose /e Fibrous % Mineral Fillet Results % Organic Required (J Homogenity Rll Rlii Amosite , Fiberglass Organic Blruleis Residue W M G Reconwtended

Gravimeinc PREP Q ( it of Layers Asbestos □ eT OS Color Color.Pleo Other Other z , >7-A A Vernrlculile Carbonate

H Gravimethc (HOB) PLM Fj Color of Layer Delecled Tei No Biref Sign Other Other

Gfavimeinc(NO0) I EM Q Asbestos Comments: t\J FDIKT COUNT o KtSUlli Oli 111k t<CK MsfF.od; □ □ IJ OTMCfl sLAitfrtNb OPTION I RAP ( P C ) s FPA' 4 preps. Asbeilos q o co Q 4 Field No. Asbestos Other Non Gravimetric ( NOB )

H ______ Stereoscopic Exam PLM Opllcal Properlie's Results PLM % Fibrous % Fibrous % Results % K Texlute /y'/ji b b CelluiQsB £2. Mineral Filial I Giavimelric (NOQj Color , Morphology Extinction xtuuYsulile Organic ho RequMBU □ / Amoslla Homogenity RI I RIU Fiberglass Oiganic Blndeis Residue Reconirnendiad

Gravinwiiic PREP Q F~i it ol Layers Asbestos □ OS Color Color.Pleo Other Other Verrnicuiile Carbonate

o Gra vimatnc (HOB J Pl M Q Color of Layer Delecled Yei No Biref Sign Other Other o Gravima<ric(NOa)TEM Q Q.c. Asbestos I o POINT CaufTT PiSUtTS ON rut tACK Comments: Malhod; Q a" • er*' QnxF qW Q orM«» SCAtiNWiGOpnoMi ELAP(?C)S£FA* fUtt <1 prepS. XsbestM - 0 □ on CO

CT CT CO

NYC-WTC_000175670