Bulk Asbestos Analysis Sheet, ATC Associates, May 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 1011S7

104 East 25fh Street. 10th Floor . New York. NY 10010 . Phone (212) 353 - 8280, FAX (212) 353 - 3599 or 8306 ELAP 10879

MIcroicopa OLYP BH 2

Project No. X Client I Project

Analysis Date _ Analyst Batch No. 245(52/ 1 Field No. Asbestos Other Non Gravimetric {NOB )

ay Stereoscopic Exam Color / r PLM Optical Properties Morphology Extinction Results PLM %

Ch™ollle Fibrous % Cellulose Fibrous % Results %

Gravtnieliic (NOB) Required □ Homogenity Texture

RI J RIU _______ Arlrosila Fiberglass Mineral Filler

Organic Binders , Organic

Residue w G Recommended □ # of Layers Asbestos □ DS Color Color.Pleo /4)lher / other CO G M Gravlmslric PREP Gravimetric (NOB) PLM Q □ Color of Layer Delected Yea No Blref Sign Vermiculite

Other Carbonate

Other O

□ Gravirr^etric (NOB) TEM Comments; Asbestos MINT COUMT I Mctbodi □ tLAP 4 ERA' Qtw Q EP? Q OTHtR somNiNG OPTION 1 ElAP ( P C ) 1 tPA' First 5 preps. Asbestos • 0 H WSW.TS ONTHCeACK O 2 Field No. Asbestos Other Non Gravimetric ( NOB 1 XI O H es^ SlereoscQplcExam PLM Optical Properties Morphology Extinction Results PLM %

C^sotile Fibrous % Fibrous % Results %

M Ci O Graviinalric (NOB) Required □ Color

Homogenity Texture Rll RIU Xrnosite — Cellulose

Fiberglass Mineral Filler

Organic Binders . Organic

Residue H O s Recommended □ # of Layers Asbestos Q DS Color Color,Pleo / Other other

a GraMtmeWc PREP Gravimeinc (NOB) PLM Q □ Color of Layer Delected Ve» No BIref Sign Vermiculite

Other .Carbonate

Other o M Gravimeinc (NOB) TEM Q Q.C.

□ Comments; Asbestos 50 S a H MINT COUNT Method: Q etw.(^Ew (;jepa' Q OTHER ly SCANNING OPTTOH i EW ( P C ) 1. fIrrt 4 yet». AsbertM - 0 M UXULIi ON IHC BACK

S 3 Asbestos other Non Gravimetric ( NOB ) o Stereoscooic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

Gravtmeinc (NOB) Color Taxture Morphology Extinction Cellulose ZfcZ Mineral Filler Organic Required Cl

5 HomogenHy RI I Rlii Fiberglass Organic Binders Residue W Recommended □ Urol Laysit Asbestos o 0 DS Color Color,Pleo Other VermiculltB Carbonate G Gravimetric PREP Q Delected Yes No Biref sign Other H Gravimeltic (NOS) PLM Q Color of Layer .Other fjraYtmeinc (NOB) TEM Q Comments; Asbestos to SCANNWCOFTlONi ELAP (P.C ) 4 tPA* 4 pj^ps, ASbeStOS ■ 0 o - MINT COUNT [" Method: Q qew qW Q ortex UBtATC ON TM» BACK o 03 O Asbestos other 4 Non Gravimetric (NOB}

H Stereosicoplc Exam PLM Optical Properties Results PLM ■/. Fibrous % Fibrous % Results % 7^ Texture Morphology Extinction . Ct«fysoljla CelluloSB /^Mineral Filler Gravtmetnc (NOB) Color . Organic

□ Required

Rscommendsd □ Hornoganity

» 01 Layers g Asbestos □ iV Rll

OS Color RIU

Color.Pleo /Amosite

Other Fiberglass Organic Binders

Vermicufite Residue

Carbonate

a 7* Gfavimelric PREP Color of Layer nAt«etRd Yes No Biref Sign O Gravimetric (NOB) PLM Other .Other o O.c:—— □ Gravimetric (NOB) TEM Q Comments; .Asbestos I o ~ aOIKTCOUHT y sCAwnHGDFnoH, aAi>(P,cisEPA> fiiM 1 preps. AsbWOS-0 Method: Q qelw qw Q OTHER UXXTX CM TH! BACK

CJ1 co co co CT CO

NYC-WTC_000179967