Bulk asbestos analysis sheet with analyst and batch data

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 101187

104 East 251h Street, 10th Floor . New York, NY 10010 . Rhone (212) 353 - 3280, FAX (212) 353 - 3599 or 8306 ELAP 10879

Microscope OLYP BH-2

Clienl / Project ( Project No.

Analysis Dale Lf f Analyst ' ’ Batch No

1 Field No.^^., Asbeslos Ollier Non Gravimetric { NOB ) 0^7 Slereoscoioic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % ResuKs % co

s Gidvioieint {ttOb)

ReguMfed □ □ Color Hoinogenily Texture Morphology RI I Extinction Riii Chrys^ile An^fsile Cellulose Fiberglass Mineral Filler Organic Binders Organic Residue H RecoQKneiided « of Layers Asbeslos □ .er DS Color Color.Pleo /6lher Other Vermicutife Carbonate n H Gidviiiieinc PREP <3iaviuifeiuc tt)O6)PLM □ Q Color of Layer Delecled Yes No Biref Sign Other Other H GiavHueiiic tt lOB) TEM I ) O Coirunents: Asbestos POINT COUNT HLSULIS ON lilt BACK Method: Q elap + epa’ qelap IJ tpx' □ OTHER SCAHNIIJG OPnOM J CLAP ( P.C. ) & tPA' First 4 preps. Asbeslos = 0 □ § w 2 Field No. Asbestos Other Non Gravimetric ( NOB )

3g < Plj W I-I Gia.iiXbliiL (HOB) f o Stereoscopic Exam Color Texture PLM Optical Properties Morphology Extinction Results PLM % Chrysotile Fibrous % ^^;T:ellulose Fibrous % Mineral Filler Results % Organic Reqxtied Q Homogenity RI! RIU isite Fiberglass Organic Binders .Residue Recomn'iended Q

fkavuneinc PREP I I tt of Layers Asbestos Q JZT OS Color Color.Pleo Other Other VeriDicutile Carbonate W I-I w >r QBviixeinr. (HOBIPlM Color of Layer Detected Yes No Qiref Sign Other Other

z' Giaviiiieinc (NOB) I fcM Q Comments: Asbeslos o POINT courn Method: EUAP ♦ EPA* (j CLAP OTHER SCAttrilMG OPTION : ELAP ( P C- } & EPa' Hi it 4 prtpb. Asbestos - 0 htSULli ON ttlE BACK LO

3 Field No. Asbestos Other Non Gravimetric ( NOB ) W Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous %• Fibrous % Results % Quviiheinc (ItOB) Color Texture Morphology Extinction Chrysotile Cellulose Mineral Filler Organic Required □ ItoriTogenity Rf J RJU Amosite Fiberglass Organic Binders Residue PecoirimtiiiLJed □ tt of Layers Asbestos □ □ DS Color Color.Pleo Other Other Vermiculite Caibonate GiaviiiiBlric PREP Q Graviii)6lnc(llOB)Ptl.l Q Color of Layer Delected Yes No Biref Sign Other Other rSiavmieInciuOB) ttM Q Asbestos

□ Comments: POINT courn SCAIPIING OPTION : EiAP ( P C ) & EPa' Af SUDS ON XIE BACK Method; Q ElAP ♦ EPa’ Q OTHER Fkst 4 preps. Asbestos = 0

n 4 Field No. Asbestos other Non Gravimetric ( NOB ) Sleifcoscopic Exam PLM Optical Properties Results PLM "/. Fibrous % Fibrous % Results % I Extinction Chrysotile GavMneiriu Color Texture Morphology Cellulose Mineral Filler Organic

s Heqt tiled □ Honiogenily HI! RI U Amosite Fiberglass Organic Binders Residue n RecoriTrnertded □ # of Layers Asbestos u □ DS Color Color.Pleo Other Other Vernricutile Carbonate o o Gtavimairic PREP Giavinieinc (NOB) Pl M □ Q Color of Layer Delecled Yes No Biref Sign Other Other I Asbeslos

□' rifavMNtilNC (MOS) TEM Comments; o POINT CDurn Method: Q elap * era’ qeiap Q OTHER Q SCAIPIIKG CPnON s ELAP ( P.C. ) & EPA* FifSl 4 preps. Asbeslos = 0 KE sot l> ON XIA BACK

NYC-WTC_000178957