Document 8VgLdnV32VjJenZvvLrE27NQZ

A X8G -t-f? S3 000478 asevetro ft fna.z - * R.F.Pinchot 11/17/00 O o C*vi 0004SO Comparison of 1989 to 2000 by Job Classification (ppm) JOB 08/18A1 08AA 08PC 08PE 08PF 08PH 08P 08PJ 08PM 18PA 18PB 18PC 18-PD 18PF 18PJ 18PK 2000 DESCRIPTION Averaqe (n) Office/Admin 0.48 (8) FP/D FLS 1.88 (3) Monoomer Operator 0.76 (4) autoclave 4.1 (4) polykettle dispersion 1116.5 (5) 1.1 FP finishing 3.8 (3) FP packout C-8 dryer recovery 1.3 (2) FEP polykettle 1.6 (4) FEP extruder/oven 1.1 <5) FEP wet finishing FEP packout Tezel/PFA/3P 0.4 (3) PFA/FEP bead 1.5 (2) FEP safety/disp 1995 AVERAGE in) 2.5 (6) 2.9 (7) 2.2 (2) 2.2 (5) 0.6 (5) 1.7 (25 2.3 (4) 1.6 (5) 3.3 (2) 0.1 (3) 0.7 (2) 2.1 (2) 1989 AVERAGE (n) 4.7 (7) 4.0 (4) 3.2 (3) 2.0 <6) 0.5 (3) RESULTS SUMMARY - MECHANICS 58MC FP/disp/gran/TA 58MD general shift 58MG process Ell 68MA general shift 68MB FEP E&I 1.3 (4) 0.3 (U 1.4 (1) 1.1 (8) 0.8 (7) 1.1 (5) 0.9 (7) % WW APFO Blood Levels* Selected Individuals -2 IX Job Averages * 08PE 08PF average A 08PH x 18PK ___ Poly. (08PE) ___ Poly. (08PF average) ___ Poly. (Q8PH) ___ Poly. (18PK) ooo GO O Aoo Q3': WW APFO Blood Levels- Polykettle Operator * 08PF/1 . G8PF/2 + 08PF/3 . 08PF/4 _ 08PF/5 08PF average ___ Poly. (08PF/2) ___ Poly. (08PF/1) ___ Poly. (08PF/5) ------ Poly. (08PF/4) ,___ Poly. (08PF/3) ___ Poly. (Q8PF average) 08PE Data Normalized to job start * 08PE/2 M 08PE/3 A 08PE/4 x Average x Q8PE/6 __Log. (Average) OOO 00 "It is very important to recognize the serious limitations on the usefulness of this(sic) data. These include the small size of most of the data sets, the frequent transfer of site employees from one job to another, and the slow rate at which C- 8 blood levels decrease after exposure stops." In the analysis completed, statistical rigor was not used in all cases due to the small size of the data set 000485 \ dd"Diiffffieefrrfeeernneccneetsseiimnn ptihnlodeyiirveiebdsluowaoildtmhleelovtaneblg.o.tleiTsnmhuir.se"cNiannotbht seeodsasuumereteojotehbiathstoethrmidseitfiifsmetrehesenstchwaosowerbmkahasarebkdeitdosnor2000 data, p"rc1eCoo9dnw9ou5fmdcueesspedre.ead"smrkibsiysonontcmhooeenfwtfaaahvccatettfrtolaholglwaoetwejmroionbungcbhttlhhooeeofudatvshleeeervoadefglaeCstat-fhroi8asmnlniiqontuht1iefd9ro18s9mo99l,u5atthniaoednntsdshaii1mns9sie8tse9ppaesdrootuopbdflaeitbeh.lsLyeieddsvurbyeelastdoilny nuT1op.h5eoc7oripnnpsdctmailvuy)isidnbiougunatfslltadchtaa.rtneaIebnpejoo2id0bnr0tacs0wlt,aentsnhsfdeirfotigomceabnttehieoetrnradeslnahatdavaivnetorgeadsdgheoeotwehwrnamnsfirandoermsoiigpf1ntp9hie8fedi0cc-a(o11nn9.t1c9ie60nn.pctprrFaemrtaoiosmfenro.s1ma9r9e0g-1o9in9g5, For most individuals andjobs, blood concentrations seem to be stabilizing at 2-4 ppm. sJftioeomerbmelo0fw8troaPlmpEeov,eeiasnlus(ttswotpochalsneaunvngeitgnhoegepsyttehasreatsatttoiremtraededdyawitniahntecahnrleleodajworsyebs.iaannnTdchaosnonoaucllguyehtnsiiotcsrnoattnoAifoboPneuFsncOudopemwdtpeobrleeyatbeuthodseuendtdo)4i,rfmptfhepaermleidnz.aettda Note: items in quotes are taken from AJ Playtis summary, May 7,1996. Bold items are observations that are from the 2000 sampling round. Italics item is an observation from 1995 that may not be valid based on 2000 data. 000486