Bulk asbestos analysis sheet, P.S. 234M, undated

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET HVLAP 101197 104 East 25111 SIreel, 10lh Floor . New York, NY 10010. Phone (212) 353 - 8280. FAX (212) 353 - 3599 or 8306 ELAP iQsra

MJcroscopa OLYP BH-2

Client / Project Project No.

Anal/sis Dale An.i„i Analyst Batch No.

/ Field No. Asbestos Other Non Gravimetric { NOB ) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % _ Fibrous % Results % (HOB) Color Texture 71/ Mineral Filler RequUBd □ I lomogeiiily 7 Morphology RIi ExtincUon Rlii Cellulose Fiberglass Organic W G Hecoiniiieiided □ S ol Layers A&bestos □ 'df DS Color Color.Pleo Organic Binders Residue

CO G Gravirneinc PREP □ _____ Ollier ______ Vemiiculile Carbonate

M O GtawMueuic (MOBI Pl M Gidvi'i'ielMC(HOB) fbM Q □ Color of Layer Delected Yb« No Biref Sign Other Oitier Comments: □ H Asbestos rOIHT COUNT H RtSULTS ON 1HI «<CK Method; Q oap^wa* QfLM QEPA* Q OTMCR SCAHHItC option ! tUP ( P.C. ) I Efa' fitSI A pttpS. ASMStOS > 0 O

2 Asbestos Other Non Gravimehic ( NOB ) 50 O SlereoscQpic Exam PLM Optical Properties Results PLM % Fjbrous % JFibrous % Results % H M oidwirneirtc (NOB) Color Texture Morphology Extinction ChfY^o Cellolose Z fZ Mineral Filler , Organic Q H Q O ReciiiifBil □ Homogenily RII Rlii Aotosile fiberglass Organic Binders Residue

< S RevonuuehOtid Gravutietnc PREP g /r of 1 ayers Asbestos Q d' DS Color Color,Pleo Iher _ ____ Other Vermiculite Carbonate

U (Jiaviiiwhic (NOB) PLM Q Color of Layer Delected Y«s No Biref Sign Other Other O 50 s ‘ .la'-iuieUic ((408) TEM ( j Comments: Asbestos U H POIKT COUNT M Method: Q » epa' qelap qepa* Q OIHIR a KAHMWS OfWW; tlAF t F.C. 1S First 4 p<,pi. Asbestos . 0 XI > OH Hit BACK

s o 3 Asbestos other Non Gravimetric ( NOB 1 Stereoscopic Exam PLM Oplical Properties Results PLM */. Fibrous % ^Fibrous % Results % (siaMinerncillOai Color Textuie Morphology Extinction _ Chr^dmiie Cellulose y tY Mineral Filler Organic ReqtNfed □ HomogenHy ^Rll RtU yrfnositB Fiberglass Organic Binders Residue W M RectMrKnanrted □ » of Layers Asbestos □ cy DS Color Color,Plao /Other Other Vermiculite Carbonate H Gravlnwtnr. PRfcP Gfa-.i(heinc (NOB) PLM Q □ Color at Layer Detected Yes No Birat Sign Other Other Giaviiueltic (NOB) TEM Q Comments: Asbestos O

co toiKT couin ~ UBUIISON nil lACH Method: Q Q OTM<a H SCAWliWG OenOH l HAF ( r.C. J s »*' FuA pr«p«, Mbcstoc > 0 D 2 4 Asbestos Other Non Gravimetric | NOB ) H Slereosi lie Exam PLM Oplical Properties Results PLM % _ Fibrous % Fibrous % Results % K 3 Cellulose Texture Morphology Extinction Cimolite X C^ihsial Filler ______ Organic I (jidYiineinc ((406) Color to Required Q Rlii ^X^site Fiberglass Organic Binders Residue S o RecommendecJ □ RonTogenity P of Layer! Asbestos Qi RH DS Color Color.Pleo Other Other Vermiculhe CaiLonate Gravimeinc PREP O o 3rav.iNei(»c(NOB)PLM Q Color of Layer Detected Ye« No Biref Sign Olhet Ollier o

□ I ^vinielnclNOaiTEW Q Comments: Asbestos o aonncoLurr SCAHNIHG OATION i ELAA ( P C. 11 LPa' 5 -P o «tSUlT»O«THI BACK Malhod; Q Q“« Q"*' Q OTK* co co <o o IC. co <73

NYC-WTC_000178651