Document gv6vd6jZ8DnBmNBz07zv1b1e

AR226-2084 1 DPotFuwroprooucts WPPAOARSK0H0SmXS1eU2rto1WH7iW, VoWn26102*1217 cc: Doug Anton KenLau Chris Gueris Sara Joslin . Jay Kennedy Mark Lodi Gene Mathis Art Nelson Dave Rurak Janet W aters January 1 5 ,1 9 9 8 CW CRP 711-251 Geneva A4066 Parlin C irc le v ille W W , B-21 W W , B-168 Laurel Run 2E31 W W , B-168 CRP 711 To: C-8 PA Q ETeaimm Rik Brandenburg Bob Brown Bob Buck Bill Buxton Bob Cavanaugh Rich Chatten Dave Ettis Vinci Felix Tony Fernandes Andy Feiring Cheryl Fisher M aniG anti Dave Goehringer David G reene Ron Hemingway Hsu-Nan Huang Pete Huesmann Ming Hung Dave Johnson M ortKatz Gerry Kennedy M att Kenings Steve Korzeniowski Milan Kosanovich DW C R P711/2220E CW CRP 713 CRP 713 CRP 702 BMP 27-2234 CRP 711 CRP 702 ESL 328/231B W W .8 1 6 8 ESL 269/200 CRP 702 CRP 702 Haskell 626A CW CRP 702 ESL 293/204 W W .B 168 C irc le v ille Haskell 314B CRP 702 CW W W , B21T Leo Lech W W .B 21 Earl M acFariane BMP 17-1124' Michio Maemori Tokyo Nevio Marini CW Marianne Marsi CRP 702 Paul Mathur W W .B 168 Bob Mattson W W , B168 Niall McKee CRP 713 John Migiiore W W .B 1 Jim Moore Richmond Charles Mulder DW Bruno Muzzi CW M arcel van den Noort D W Rob Pinchot CRP 711-2210 Tony Playtis W W , B24 W eiming Qiu ESL 328/308A Jose Rodriguez-Parada ESL 328/262 Theo Schroots Meyrin L-2243 Jan Stouffer W W .B 168 Hiroshi Totsuka SW Ted Treat W W .B 22 R ajeevVaidya CRP 702 Paul Wijnands DW Rogor*Zipf-el * W W .B 21 From? Greg Chapman - Core Team Leader, C-8 Project Meeting Notes and Charts for the January 6 and 7.1998 PACE Team Meetings EID092868 E ID 092868 C-8 PACE Team Meetings -2 - January 1998 M ia ilK C ontents........................... Sum m ary..................................... ................................. lit....**..,.a.*. .2 Develop and Produce a C-8 Alternative.................. .4attkltiti* A dm inistrative ******!*****#*** Com m ercialize Fluoroproducts M ade Without C-8 4 ******%5 Adm inistrative.... High Solids T E -3313 with FS-62 TA 1998 FS -62TA Needs ....5 *.** 'O5h ........ 6 Dispersion (PTFE) FE P .. ........7 ...... 8 PFA ........ 9 P S -62 Supply Issues FE P Tuning............... .** FEP Serhworks Testing............. ........ 9 ...........10 11 F S -62 Regulatory Issues............ M anage Existing C-8 Products and Processes. Adm inistrative......... ............... .................... . Dordrecht W orks C-8 Project S tatus..... ........ W ashington W orks C-8 Projects..................... 13 15 ....................I.15 ..1 5 17 Recovered C -8 Production................................ 18 Testing of Recovered C-8 ........... 18 W W C -8 A ir & Surface sampling update....... ........... 19 Industrial hygiene review of Jennifer Nichols C-8 sampling study by Playtis.......... 19 Concerns about personnel exposure on B-162 roof a re a ........................................... 20 Concerns about personnel exposure in the bead facility............................................. 22 M iscellaneous **>*23 Steering Team ..... a***.**..*.............23 Adm inistrative.... Risk analysis update........................ Environmental Degradation of C -8 23 **. ** 24 24.......................................... 3M Issues........................................... FEP T im in g ....................................... IP P 24.......................................... 2 4MtMIMIHt ..*..***...*.*24 II. B U SIN ESS O P P O W W T Y AND S TR A TE G Y .. Path Forward Appendix - C -8 Sampling Results.................................. ...................... 25 N9.Vf*i ***** 28 S um m ary . 3 batches of T E -3313 grade PTFE dispersion were produced at 50% solids using FS62. Th e batches ran well with good reaction that was 10-15 minutes shorter than normal batches due to the higher initiator level producing standard m aterial but with an R pPS on the low side of the specification. EID092869 I E ID 092869 C-8 PACE Team Meetings -3 - January 1998 Significant plant tests (TA ) with FS-62 will be required in 1998 to m eet the commercialization schedule. In PTFE dispersion, a 7-10 batch campaign of the highsolids T E -3313 recipe is needed in 6/98. The material would be finished in a variety of products (G -108, T -3 0 ,3 0 B , 313, etc.). Finishes would like to see a concurrent production of F E P and PFA dispersion batches using F S -62 along with the G -108 so they can quality ail together as a system. This supports the long term strategy of moving all dispersion products to a single polymerization recipe. Timing for the Fibers conversion (33S ) Is uncertain due to continued problems with their new spin matrix. The most important FEP test is the 14 batch TEFLO N 5100 campaign scheduled for 3/98. Line 3 will require an ~ 10 batch campaign in 9 /98 after the line starts up. For dispersion, a single batch o f a G -1818 type recipe needs to be made around 6/98 to coincide with the G -108 test. This will be followed by T E -9519, G -493, and FEP 121 (each single batches). David G reene reported after the meeting that the 3/98 date for TEFLO N 5100 is highly unlikely due to supply issues. Finishes will need a batch of PF 350 grade dispersion around 6/98 to qualify with the G -108. A PFA 3 40 grade dispersion fo r powder coating would follow around 9/98. The PTFE TA consumed virtually all FS -62 at Washington W orks. A raw material account for F S -62 which has been established, and an order 4,000 lb of25% FS -62 is being placed, l i t e next order will be need early 3Q 98. A campaign of F E P Line 3 batches using FS -62 was completed in the semiworks to explore FS -62 concentration, K N 0 3 loading, and purified F S -62. Two campaigns of FEP dispersion fo r Ctrcleville (TE -9519) and Finishes (G -1818) were also run which established the M FR shift between C-8 and FS-62 batches to allow adjustment to the initiator schedule and showed that FS -62 can be used down to 60% of the C-8 level. National chemical inventory issues must be satisfied before making or sailing any polymer in th particular country. In the U S , FS-62 Is TS C A listed. In Japan, some of the componente o f F S -62 are listed, and Specialty Chem icals regulatory personnel will insure that it is satisfactorily listed. Specialty Chemicals is also working on the EINECS listing of FS-62 fo r Europe. Food contact requirem ents apply to only some end uses, but DuPont has traditionally not restricted any of the fluorocarbon resins from food contact. In the US (FD A 21 CFR 177.1550 Fluorocarbon articles & coatings), PTFE has already gone through extraction testing, but FEP has not. A low molecular weight, high comonomer resin such as TEFLO N 5100 will be used as "worst case" and with tests for both dispersion and cube form. FD A testing will be conducted by an outside lab and take a few (3-6) months. The Japanese'equivalent (Food Sanitation Law no-. 233 & JHOSPA) will be easy to obtain after FDA approval since it recognizes FD A qualification. The European requirements (Fram ework Directive 89/109/E E C ) are much more stringent and tim e * . consuming than FD A since FS -62 is not on a positive list. Cost and timing for Europe is uncertain but estim ated at $30QM to $500M and requiring multiple (three to five) years. The Dordrecht W orks dust eliminator appears to be functioning correctly after it was modified to increase spray and then cleaned. Dordrecht has noted that Dyneon virgin C-8 is w ater white while 3M , Miteni, and Dyneon recovered C -8 all have some yellowish cast. T h e source and impact are being investigated EID092870 RJZ0207I1 E ID 092870 C-8 PACE Team Meetings -4 - January 1998 Both th e first and second step of the W ashington W orks Reverse Osmosis System have been operating well fo r the past 3 -4 months (since th e October shutdown). This is attributed to decreased w ax pluggage in th e first stage and a very low pH (3-4) making calcium mom soluble in th e second stage. W ashington W orks has several C -8 reduction projects in progress. The Pine Powder Scrubber Filter Is authorized fo r a 6/98 startup. Both of the FEP scrubbers were modified to allow fresh w ater to more spray nozzles which has increased C-8 recovery, and further improvements are expected once the w ater flow can be increased. Initial samples of the P FA scrubber shows that it is only 53-65% efficient A COO similar to F IR 'S to increase w ater flows to reach design removal rates is in progress which is expected to allow >90% C -8 recovery efficiency. A filtration facility for the FEP Effluent Carbon Adsorbers w as authorized as part o f package 6 in 12/97 for a 8/98 startup (coincident with F E P line 3 startup). The quantity o f C -8 recovered (20% ) h as grown frorriT 1M lb lri 1992 to T30M Tb in 1997 with a projection of 225M lb in 1998. Both unpurified recovered C -8 from W ashington W orks and recovered C-8 from Shimizu W orks purified by 3M w ere tested in a TEFLO N 5100 recipe in the W ashington W ort semiworks with little difference from the C-8 standard. Industrial hygiene concerns over C-8 air sam ple results at Washington Works are discussed in th e m eeting note text. Actions are being taken in the B -162 roof area and the bead facility. . 3M completed file analysis of the sam ples looking for decomposition products of C -8. The written report w as disappointing in th at it omitted reference to the most likely decomposition products (C7F15H), and th e test accuracy was also low er than that reported by outside laboratories. Dave Ellis is analyzing th e data. 3M visited W ashington W orks on Decem ber 8 and 9 to cover routine supplier relations. At this tim e, they presented a "business as usual" picture and tried to reassure DuPont that they would be able to m eet our supply needs. Specialty Chem icals continues to see signs that 3M is shorting customers. Develop and ProduceaC^SA A d m in istrative The next m eeting will be held a t 8:00 am on March 4 ,1 9 9 8 , via an audio conference between the Experim ental Station 328/221 (originator), and Washington W orks B21 downstairs conference room (863-3615). Cham bers W orks can be included if desired. Topics fo rtiie next meeting w ill include: FS -62 impurities and purification Update on alternative surfactant scouting EID09287*! RJZ020712 EXD092871 WJHXwywm C-8 PACE Team Meetings -5 - January 1998 Com mercialize Fluoroproducts Mad W ithout C-8 Administrative The January 7 m eeting w as attended by Bill Buxton, Bob Cavanaugh, Greg Chapman, and Leo Lech. T h e m eeting agenda is shown below. Commercialize Pluocaoroducts Made W ithout C-8 The meeting w ill be held a t 1:00 pro on January 7 , 1998 in CRP 702-1242 {contact is Koenings) w ith an audio connection to MW (B21 Downstairs Small CR 8 883-3615, contact is Chapman). Time Topic Leader 1:00-1:05 1:05-1:20 1:20-1:40 1:40-1:55 1:55-2:00 opening Chapman PTFE TA's w ith FS-62 - December high so lid s TE-3313te s t w ith FS-62 Lech - Future te s t schedule Chapman - FS-62 needs Chapman Update on Regulatory TestingNeeds Buxton FEP Issues Chapman -P la n t Tests -L in e 3 -Semiworks FEP Line 3 -Semiworks FEP Dispersion Path forw ard items Chapman The next m eeting will be held at 1:00 pm on February 4 ,1 9 9 8 in CRP 702-1242 (contact is Koenings) with an audio connection to W W (B21 Downstairs Small @ 863 3615, contact is Chapm an). Topics for the next meeting will include: TSL evaluation of Decem ber high solids T E -3313 test with FS-62 - Cavanaugh FEP Semiworks Testing - Line 3 recipe -C hapm an FEP Semiworks Testing - Dispersion - Chapman Update on TA schedule for FS-62 - Chapman See path forward list at the end of this note for a list of all path forward items, responsible individual, completion dates, and status. High Solids TE-3313 with FS-62 TA Leo Lech reported that TA T -4687 had successfully produced 3 batches of TE -3313 grade PTFE dispersion at 50% solids using FS -62. The TA had some initial problems with interlocks that caused two aborted batches. Th e software dumps the surfactant tank when the batch aborts, and so this TA used up virtually all of the FS-62 at Washington W orks. . ' EED092872 RJZ020713 E ID 092872 0 8 PACE Team Meetings -6 - January 1998 The batches ran w ell with good reaction profiles and a 55-60 minute reaction tim e. This is 10-15 m inutes shorter than normal batches due to the higher initiator level. The raw dispersion had standard properties although the RDPS was a little on the low side. Leo felt the R D P S could be raised by adjusting the recipe. The conductivity was slightly elevated versus normal TE-3313 but sim ilar to high solids 0 8 batches. The area Is engaged in a mini-PHA to allow a perm anent change to the weigh tank interlocks which w ill allow routine production of high solids batches. This is expected to be in place within three to six months. TA T- 4687 50% Solids TE-3313 with FS-62 Fine Powder T A Schedule Goals: Increase solids to 50% and replace C-S with FS-62 Two aborted batches due to software/interlock issues Three batches successfully produced Consumed virtually all FS-62 at W W The reaction profiles look good. The raw dispersion quality was standard => RDPS w as on the low end of the spec. => Can be im proved through future recipe adjustments First two batches concentrated per standard procedure. W ent as expected . => In spec fo r pH and solids Third batch (double concentration) had problems with concentration => Insufficient Triton => Easy to correct 1998 FS-62 TA Needs 1998 will be a tim e o f increased testing of m aterial made with FS-62, and the test calendar will be full as illustrated by the following chart. Due to Finishes' need to qualify . systems which include P TFE , FEP, and PFA dispersion, w e will need to schedule tests in all three areas a t approxim ately the sam e tim e (6/98). BID092873 RJZQ20714 E ID 092873 C-8 PACE Team Meetings -7 - January 1998 |i 94 2Q94 3CJ9* 4Q94 1095 2B5 s o s ir 4^95 la u ti ZQB613Q96 4096 1Q97 2087 3097 4097 109812099 3U98 4098 PTFE Dfe ti 6*108 333 TE-3313 FEP Cub =gf>100 TEFS100 Llne3 1 1 - t" 1 ..... 11 1"-------- 1----- - 1 1 1 7 FEP D is i G-493 TE-9519 1 1 I1 -- h- " 4" 3 F-10 4 25% 14 4 10 1 1 1 FEP129 i P FA D ie P PFA 340 PFA 350 Id fronj TE-3.113 baite red ........ r i t r : " T = i ------- i1------- i i 1 1 1 I I 1 Dispersion (PTFE) The next logical step in the PTFE dispersion conversion is to do a 7-10 batch campaign of the high-solids T E -3313 recipe in 6/98. The material would be finished in a variety of products (6 -1 0 8 , T -3 0 ,3 0 B , 313, etc.). Finishes would like to see a concurrent production of FEP and PFA dispersion batches using FS -62 along with the 6 -1 0 8 so they can qualify all together as a system. ' The long term strategy would be to move all dispersion products to a single polymerization recipe. This would probably be built off of the high solids TE-3313 with FS-62. Timing for the Fibers conversion (33S ) is uncertain due to continued problems witti their new spin matrix. They will be making an ~1 M lb run in late January with T -30 and then a full scale prototype run in March. Conversion to an recipe that uses FS-62 will not be considered until after the spin matrix issues are solved. RJZ020715 EED092874 E ID 092874 C-8 PACE Team Meetings *8- January 1998 Proposed PTFE Dispersion TA Schedule for 1998 G -108 Single batch in 2Q98 Single batch in 4Q 98 Need to coordinate with FEP and PFA dispersion Try to move towards using high solids TE-3313 base recipe TE-3313 (combined with high solids work) 7-10 batches in 6/98 finished as: - G-108 - T-30 - 30B - 313 Begin commercial production (25% of sales) in 4Q98 33^ Assuming spin matrix is solved, 3 batches in 9/98 Try to move towards using high solids TE-3313 base recipe FEP ' The most important test is th e 14 batch TEFLO N 5100 campaign scheduled for 3/9 8 . Line 3 will require an -1 0 batch campaign in 9/98 after the line starts up. For dispersion, a single batch of a G -1818 type recipe needs to be made around 6/98 to coincide with the G -108 test. This wilt be followed by T E -9519, G -493, and FEP 121 (each single batches). David G reene reported after the m eeting that the 3/98 date for TEFLO N 5100 is highly unlikely due to supply issues (see FEP Timing on page 10). RJZ020716 EID092875 EID 092875 1 0 -8 PACE Team Meetings January 1998 Proposed FEP TA Schedule for 1998 t e f l o n 51 nn 14 batch campaign 3/98 (assumes 5 days of inventory) Un0 3 10 batch campaign 9/98 FEP 121 Single batch in 11/98 H r .9 5 1 9 (C jrcleville Dispareinn) Single batch in 9/98 0 -4 9 3 Single batch in 10/98 G -1 8 1 8 fo r equivalent) Single batch in 6/98 coordinated with G-108 TA FS-62 Supply issues on the l E T " ? v"1ua,ly a" Fs'62 * " 08 " aed ^ " 98 -- RJZ0207I7 EDD092876 EID 092876 0 8 PACE Team Meetings 10* January 1998 FS-62 Needs 'a? -5*62 Inventory TE-3313 TA consumed virtually all FS-62 at W W . Only a few gallons in R&D and some heels in the FEP TBSA addition tank. Raw material account (021073) set up at Washington Works for FS-62. Will order 1000 lb (A! basis) this week which will meet needs until 9/98 Next FS-62 order early 3Q98 FS -62 Needs Identification Family Date Semiworks All 5 1 0 0 -1 4 batch campaign FEP TE-3313 -1 0 batch campaign (includes G-108) PTFE G-1818 FEP PFA 350 Disp (for Finishes) PFA FEP Line3 - 1 0 batch campaign FEP TE-9519 (Circleville Disp) FEP TE-3313 - 3-5 batch campaign PTFE (to be finished as 33-S & G-108) G-493 FEP FEP 121 FEP PFA 340 Disp (for Finishes) PFA TE-3313 Commercial Production PTFE - 3/98 6/98 6/98 6/98 9/98 9/98 2H98 10/98 11/98 4Q98 4Q98 FS-62 Required (lb Al basis) 5 Ib/month 300 lb 200 lb 60 lb 50 lb 200 lb 60 lb 1001b 60 lb 601b 501b 500 lb FEP Timing Greg Chapman covered th e semiworks batches. See FEP Semiworks Testing on page 11. EDD092877 sit-ozozra EID 092877 0 8 PACE Team Meetings -11 - January 1998 David G reene reported that the 14 batch campaign of TEFLO N 5100 with FS-62 on the existing lines which had been delayed until March 1998 will probably be delayed even further due to the supply situation. The criteria for the test is to have at least a five day supply of 51 0 0 going into a polykettle cleaning. H e did not see any problem in fitting dispersion tests in before any polykettle cleaning._________ __________ ________ *" -- FEP Timing ~ Plant Tests - Line 1 & 2 14 batches of TEFLON 5100 Supply is a critical issue s=> Needs to be sellable material = * Precondition of 5 days supply of TEFLO N 5100 Next window is March 1998 TMA in draft form Line 3 Parallel qualification after start up Chapman to do COD so existing TBSA addition facilities can be tied into Line 3 FEP Semiworks Testing . Greg Chapm an completed a campaign of FEP Line 3 batches using FS-62. These were a duplicate of the recipes used by Aten for a wire line run except fo r surfactant. The tests explored FS-62 concentration, K N 0 3 loading, and purified FS -62. The batches ran w ell. Batch tim e w as slightly longer and M FR higher, but these can be corrected with m inor recipe changes. Th ere were slight differences in copolymer content but these can be explained by batch tim e. The RDPS with FS -62 was also smaller. Greg is doing additional work to understand how to increase RDPS. Greg als o completed two campaigns of FE P dispersion for Circlevilfe (TE-9519) and Finishes (6 -1 8 1 8 ). He will finish and send to Mort Katz and Pete Huesmann respectively. During the cam paign, he w as able to establish the M FR shift between C-8 . . and FS -62 batches to allow adjustment to the initiator schedule. He also noted a difference in laser RDPS m easurem ents between R&D and the release lab. He was able to run F S -62 down to 60% of the C -8 level. EED092878 RJZ020719 i E ID 092878 C-8 PACE Team Meetings -1 2 January 1998 Semiworks F E P samples Line 3 batches complete Recipe * Duplicate of Aten's recipes exceptfor the use of FS-62insteadof C-8 =9 5 batches at varying FS-62 level (30% to 70% of C-8 level) 9 3 batches at 50% of 0 8 level withothermodfflcation => FS-62 purified using (1) NH*OH and HNOaand noadded KNOa (2) KOHand HNOj and no added KNOa 9 50% OB levelwith additional KNOa All except for30% of C-8 level had reasonable coagulum Rate was slightly slowerthan C-8 =9 123-175 minutes for FS-62 vs. 113 -133 minutesfor the 0 8 batches inAten's campaign 0*22 L-RDPS was lower than C-8 (0.14 micron avg. vs. 0.18 micron) MFR higher =9 Consistentwith other FS-62 runs 9 Easy to correct with modified initiatorschedule . MWDI slightly higher . Slight differences in copolymer incorporation =9 Slightly lowerHFP Incorporation 99 Slightly higher PEVE Incorporation * TE-9S19 batches complete (2 cam paigns) Recipe ` ' .... .. ........... - => 33% solids (3500 lb batch) =9 Pressure control with a non-linear (1.5 exponent) profile First campaign showed: =9 Semiworks requires higher C-8 level ' = There is an MFR shift fromC-B to FS-62 =9 Slightly high HFPI L-RDPS difference betweenplant lab and R&D - Second campaign showed: =9 Can predict MFR shiftfromC-8 to FS-62 s> FS-62 can be run atabout60% of C-8 level => Split addition doesnothelp =9 Uke C-8, FS-62 will require an Increase In QPU to go to highersolds => 7 RDPS G1818 Polymerized and ready to formulate based on "current"G-1818 (3500 lb batch with pressure control) Wilt rerun in semiworks once plant recipe is finalized ............... .................... EID092879 E ID 092879 C-8 PACE Team Meetings -13- January 1998 \I FS-62 Regulatory Issues Bill Buxton reported on the issues surrounding regulatory approval of polymer made with FS-62. H e separated the discussion between national chemical inventory issues and food contact and covered the US, Japan, and Europe for each National chemical inventory issues must be satisfied before making or selling any polymer In the particular country. In the U S , FS -62 Is T S C A listed, in Japan, some of the components of FS -62 are listed, but there is some uncertainty about w hether FS-62 ^ which is a mixture of isomers, acid, and NH4 salts is covered. Bob Buck will work with ' Specialty Chem icals regulatory personnel to insure that it is satisfactorily listed. Specialty Chem icals Is working on the E IN E C S listing of FS-62 for Europe. Food contact requirem ents apply to only som e end uses, but DuPont has traditionally not restricted any of the fluorocarbon resins from food contact. In the US (FD A 21 CFR 177.1550 Fluorocarbon articles & coatings), PTFE has already gone through extraction testing, but FEP has not. Buxton recommends using a low molecular weight, high EID092880 E ID 092880 RJZ020721 C-8 PACE Team Meetings -14* January 1998 comonomer resin such as TEFLO N 5100 as "worst case" and testing both dispersion and cube form (flake is not needed as it is no worse than dispersion and not use in large volum es). FDA testing will be conducted by an outside t o and take a few (3-6) months. The Japanese equivalent (Food Sanitation Law no. 233 & JHOSPA) will be easy to obtain after FDA approval since it recognizes FDA qualification. The European requirements (Fram ework Directive 89/109/E E C ) are much more stringent and time consuming than FD A since FS -62 is not on a positive list. Buxton recommends assembling a dossier after FDA extraction completed. Cost and timing fo r Europe is uncertain but estim ated at $300M to $500M and requiring multiple (three to five) years. Regulatory Status of FS-62 ' (as of December 1997) National Chemical inventories: USA: TS C A - clear for commercial use (SPEC filed F S -62 reaction mixture). Japan: M IT I - not clear Nagato Fujil (DKK) reports only two F S -62 ingredients of are registered. Kavsy Dastur (SPEC ) says others not registered. (request SPEC to file). Europe: E IN E C S - not clear (requested S P E C to file). Food Contact Status: US: FD A 21 C F R 177.1550 Fluorocarbon articles & coatings verify low m olecular weight T P E /H FP /P E V E copolymer (like 5100 resin and dispersion) will m eet regulation. (submit four sets 150 sq. in. samples for extraction testing by outside t o per regulation). Japan: Food Sanitation Law no. 233 & JH O SPA (standards) JHO SPA approval can be based on F D A qualification. (file with JH O SPA after FDA qualification). Europe: Framework Directive 8 9/109/E E C F S -62 is not on positive list. (consider assembling dossier, after FD A extraction completed). ED092881 RJZ020722 i E ID 092881 0 8 PACE Team Meetings -15- January 1998 Manage Existing C -8 Products and P r o c e s s e s Administrative The January 8 ,1 9 9 8 meeting was attended by Rik Brandenburg, Greg Chapman, John Migiiore, Jack Offenberger, Rob Pinchot, Tony Playtis and Roger Zipfel. The meeting agenda was: Mannas E xistin a C-8 Products anrtProcesses The meeting w ill be held a t 8:00 am on January 8, 1998 in CRP 702-1242 (contact is Pinchot) w ith an audio connection to WM (B21 Downstairs Small CR i 883-3615, contact is Chapman) and Rik Brandenburg a t DW (347-1648) Time Topic Leader 8:00-8:06 8:05-8:20 8:20-8:35 8:35-8:40 8:40-8:55 8:55-9:00 Opening DM C-8 P ro je c t Status & Learnings MM C-8 P ro je c t Status & Learnings Recovered C-8 Testing J e n n ife r N ichols Study - Report back on previous studies - Issues w ith moving smoking area - S tatus o f to do items Path forw ard items - Chapman Brandenburg Z ip fe l Z ip fe l P laytis Offenburger Chapman Chapman The next meeting will be held on February 5 ,1 9 9 8 , at 8:00 am via audio conference between CRP 702-1242 (contact is Pinchot), W W (B21 Downstairs Small @ 863-3615, contact is Chapm an), and Rik Brandenburg's office (947-1648). Topics for the next meeting will include: Dordrecht W orks C -8 Prelect Status - Brandenburg Washington W orks C -8 Project Status - Zipfel Testing of DW recovered C -8 - Zipfel See the path forward list at end of this note for a list of all outstanding path forward items, responsible individuals, completion dates, and status. Dordrecht Works C-8 Project Status Rik Brandenburg reported that the Dordrecht W orks dust eliminator was found to be plugged (high pressure drop) due to inhomogeneous w ater spray in which only the front candles were getting a full spray. Extra sprays were added so each of the 12 candles was sprayed by two nozzles, but the pressure drop was still too high after the shutdown due to blinding from prior operations. Dordrecht W orks developed a special in-place EID092882 RJZ020723 E ID 092882 e -8 PACE Team Meetings -16- January 1998 rinsing procedure which appears to have solved the problem with six days o f stable X operation, ^ Rik also reported that Dyneon virgin C-8 has always been w ater white while 3M and Miteni product has som e yellowish cast to ft. The Dyneon recovered C-8 from FEP also show some of the sam e yellow c a s t Rik and Roger Zipfel will work to identify the color form er and determ ine if this helps us understand if this might impact our ability to m ake ultra-high m olecular weight homopolymers. Rik also discussed concerns about toe im pact that FS -62 might have on FEP H H T oven rate to light o f recent capacity programs and C-8 recovery efforts. Greg Chapman reported that a 14 batch TA is scheduled fo r TEFLO N 5100 at Washington W orks in March. This test should provide solid data on to e advantages and disadvantages in the process (including H H T rate). F S -62 will probably not be as much of a H H T penalty as TBSA w as; however, he tois ft is important to get the data from the plant test before drawing any conclusions either way. The issue is probably not as imminent at Dordrecht W orks as at W ashington W orks due to regulatory (particularly food contact) Issues which will probably take three to Five years. Greg also reported that FS -62 w as also being driven not just as a S H E issue but also from a cost and supply standpoint in PEP. H ie blood sam ples from TE FLO N homopolymers E shift is being analyzed for C -8. Duplicates have been sent to the U S for a cross check. These results will determine if additional shifts need to be sam pled. DORDRECHT ITEMS DW ITEM2: YELLOW DISCOLORATION IN C-8 1. Z 3. WORSNIMPSOTEOFCCUFLDWOHSPEUUTVRARSTCEIECNIUDTONSRGNIESNOCUNENUNBA(TTIVRNBPMIOIEFEAGRFEYDRCGSSARYIDT-IST<NOEAUUiY2LPABSRP.LILNTENROEDSEOFWBLAERBOILDPELMRRICEJSIU6EMONCSAADVOSTDTEALAIFYORYONIEREISRDNDDRAA,,E)PITTIMNLNIO1SAIL2SECN5ISDGEImI:ONH1mNTC-8 3M AND MTTENIVIRGIN: YELLOW DYNEON VIRGIN: WATERWHITE - DYNEON R-C8 FROM FEP: YELLOW JNAMP.ANESE SUGGESTTESTING AT400 DMYONLEEOCNULVAIRRGWINEIGGOHOTDRFEOSIRNSHIGH . DDusWt EITlimEMina1t:or * - dpfoilsuutgnrigdbeucdatiiuonsneSeinphteommboegre1n9e9o7us(4s0p0ramymwaWteCr ) * addedindividual sprays for each candle * still high dP after annual shutdown * special in-place rinsing ofeach candle * dPseems stable at appr. 125 mm WC FEP OVENDCWAPITAECMITSY VS FS-62 FHOHRT5O1V00E-NN.ALREADYLIMITING WSOILOLNBE LIMITED FOROTHERTYPES FS-62 AGGRAVATESPROBLEM C-8 REMOVALPROGRAMS INFEP LESS JUSTIFICATIONTOUSEFS-62 IN FEP. EDD092883 E ID 092883 C-8 PACE Team Meetings -17- January 1998 ' Washington Works C-8 Projects a ,/ Roger Zipfel reported that the No. 2 Reverse Osmosis System has been operating well for the past 3 -4 months (since the October shutdown) when previous life was often only a few weeks. The pH has been very low (3-4) making calcium more soluble. He is investigating increasing the surface area of the 2nd stage and evaluating alternative m em branes. The Washington W orks No. 1 Reverse Osmosis (RO) unit has also been operating well with 6 months of continuous operation without any problems due to wax pluggage. One section is being analyzed to better understand the w ax build up. A small COD is planned to add deep-bed filtration to remove wax from the Fine Powder scrubber. Basic data and authorization are complete for the Fine Powder Scrubber Filter. The design is similar to the Dordrecht Works filter, and it will be reviewed by Dordrecht W orks. Startup is scheduled for 6/98. This will reduce C -8 emissions by 12M Ib/yr, Both of the FEP scrubbers have been modified (12/97) to allow fresh w ater to more spray nozzles. This was in response to TA learnings. Th e unit is currently water flow limited, but the change has increased C-8 recovery, and further improvements are expected once the w ater flow can be increased. Initial samples of the PFA sorubber shows that it is only 53-65% efficient. A COD to increase w ater flows to reach design removal rates is in progress. This is similar to the modifications to the FEP scrubbers mentioned above, but it was slowed down to February 1998 based on cash conservation. The modifications are expected to allow >90% C-8 recovery efficiency. The FE P Effluent Carbon Adsorbers are currently off line due to high solids in effluent / waters. The filtration facility design is complete and w as authorized as part of package 6 in 12/97. ft has a projected 8/98 startup (coincident with FEP line 3 startup). The scope Involves a one segm ent automatic pressure filter with filter aid (calcined rice hulls) that will also modify the pH to >5. The filter aid will result in a waste volume of -1 0 0 M Ib/yr to the landfill that is <10% FEP. W W C-8 Recovery Status ReverseOsmosisConcentration Status Fine PowderScrubberFiller - * Authorized 12/97 - * Start-up6/98 ' FEPScrubbers - * Modificationsmade 12/97 - * Efficiency improved- data in lab PFAScrubber - * Initial samples showefficiency as 53-65% - Modifications scheduled2/98 FEP E ffluent Solids Removal Basic Data Complete Authorization -12/97 Scope -- * ANueetodPfirletessruaride Filter Start-up 8/98 EID0928S4 ' RJZ020725 E ID 092884 C-8 PACE Team Meetings -18- January 1998 Recovered C-8 Production Roger Zipfel presented the following chart which shows the increase in recovered C-8 volumes. The quantity of C -8 recovered (20% ) has grown from 11M lb in 1992 to 130M lb in 1997 with a projection of 22SM lb in 1998. Recovered C-8 Production H story Pounds Recovered per year 250000 1998B<p 200000 150000 ; " 'S 100000 1 v -...'ft.'- V-' ^ -= ) i 50000 o CL 0 II 1932 1930 1934 1995 1996 1997 1998 Testing o f Recovered C-8 Roger Zipfel reported that both unpurified recovered C-8 from Washington Works an d . recovered C -8 from Shimizu Works purified by 3M were tested in a TEFLO N 5100 recipe in the W ashington W orks semiworks. All values looked fairly standard except for some of the comonomer incorporation results which seem ed slightly low but might just be normal process variability. The unpurified recovered C -8 will be tested again when the Dordrecht W orks recovered C-8 purified by Dyneon arrives. EID092885 RJZ020726 E ID 092885 C-8 PACE Team Meetings -19- Januaiy 1998 anwwteitesviteMF E terts;W fchNQ fttitie -rrih Gtegitm-gars MR-1 MRS MRS yITeHn RTSnfaOB Oder BriQxpB-CEF 000+1811 000+3BE5 FB71235 (M d 137 300 1908 2D3B 36 083 018* 093 vite 0 W 99 m-WB m m r m-mm m-W9 Grid bSm m K B O T F KBSBCBQ7 1 w w 139 eao m 55 50 2292 1888 1389 19C6 2S2* 1976 1399 347 337 37 36 Q73 Q747 0608 0991 0191 Q1E0 0186 0181 OK om 098 030 vite vite vite vite 00 00 -nM4i 139 143 138 SB 80 m 89 WW 0 8 A ir & Surface sampling update This section covers three topics: 1. Industrial hygiene review of Jennifer Nichols C-8 sampling study by Piaytis 2 . Concerns about personnel exposure on B-162 roof area 3 . Concerns about personnel exposure in the bead facility. Both a ir and wipe sample results are in the appendix at the end of this note. Industrial hygiene review of Jennifer Nichols C-8 sampling study by Piaytis Tony Piaytis reported on the Jennifer Nichols C-8 eampUng results study. The purpose of the program was to answer questions raised by the 1996 analysis of C -8 jobs which was prompted by the 1995 blood data. A secondary purpose w as to do wipe sampling as requested by Fran Mulherin & John Migliore. Most of this sampling w as in locations * not included in the routine industrial hygiene monitoring program, since w e were looking for previously overlooked routes of C-8 exposure. Most blood levels measured in 1995 were explainable by known job exposures. Two exceptions were: 1) Granular polykettle operators (too high), and 2) FP dryer operators (too low). Tony reported the following key observations: EID092886 lzw w zm EXD092886 C-8 PACE Team Meetings -20- January 1998 * W ipe Sam ples - Com parable to 1980's results. Higher in Homopolymers than In Copolymers, due to prevailing winds. Higher on surfaces that are undisturbed. Higher indoors, since the roof gets cleaned by weather. Might explain granular polykettle operator blood levels. Might be significant fraction of allowable daily dose of 100 ug, but this is speculation. . * Control Room Samples - Usually very low, but with infrequent high spikes. Granular polykettle control room has higher spikes. M ight be significant, but need more data. * Roof Samples - Air filters on HVAC systems do important work. Smoking area could be a problem. H e saw the following continuous improvement opportunities for 1997-98: Filters on C-8 exhaust. W ork rules for the W ax Room and Bead Dryer Room. Improvements in fine powder dryers. Smoking area closure. Additional follow-up monitoring. Concerns about personnel exposure on B-162 roof area The group then discussed the path forward items from the study (see the following chart for current status). The key point of discussion was personnel exposure on the B162 roof area. Tony Playtis agreed to run the B-162 roof sam ples through LOGAN, but with that many samples above th e action limit, he felt we will need to take action (i.e. move the smoking area). In addition, with the PPE requirements fo r construction workers around the C -8 scrubber, there was concern that w e should investigate whether an administrative procedure Is required around roof access in general. This area is used by FP/Dispersion, Granular, and monomer operators on a routine basis, and so it becom es a BTO issue rather than just one area. The proposed course of action was: 1. Playtis runs existing sam ples through LOGAN and recommends whether any action is required. 2. If action is required, Mattson will convene appropriate personnel to investigate roof access, moving smoking area, etc. Playtis will be the subject m atter expert, but decision on how to im plem ent (relocate smoking area, lim it access tim e through administrative procedure, change PPE requirements, etc.) becomes an operations . issue. After the m eeting, Tony ran the samples through Logan and m ade the following report: EID092887 RJZ020728 E ID 092887 0 8 PACE Team Meetings -21 - January 1998 INTEROFFICE MEMORANDUM D a te : From: Dept: T e l No: 0S-Jan-1998 02:19pm ANTHONY J . [TONY] PLAYTIS PLAYTIS POLYMERS SHE&EA 304-863-2228 TO: Gregory A Chapman CC: Roger J . Z ip fe l CC: ROBERT F, PINCHOT CC: JACK OFFENBERGER CC: ROBERT R. MATTSON ( CHAPMAGA ) ( ZIPFEL ) ( PINCHORF ) ( OFFENBJL ) ( MATTSORR ) su b ject: RE: C-8 Exposure on B-162 Roof I ran LOGAN and got the fo llo w in g pronouncement from the computer: THIS EXPOSURE ASSESSMENT REQUIRES THAT MORE SAMPLES BE TAKEN. Continue sam pling, add the new data to th is data and rerun LOGAN.' I ' l l ta lk to Becky about g e ttin g th is done. Meanwhile, the lim ite d amount o f tim e th a t someone spends in the smoking area can serve as an inform al a d m in is tra tiv e c o n tro l. As to th e question o f general ro o f access, my understanding is th a t rooftop work is in fre q u e n t and not o f long d u ra tio n . I f th ere are exceptions to th is , o r i f th e re is any nonroutine work th a t w ill in vo lve long tim es on th e ro o f, we need to examine those situ a tio n s in d iv id u a lly and decide what to do, ju s t as was done w ith th e exhaust f i l t e r p ro je c t. However, i f th e BTO p re fe rs to sim ply req u ire a re s p ira to r fo r any rooftop stay lo n g er th a t a h a lf hour, th a t would be fin e too._________________ Based on these results, the course of action will be to take additional samples and hold off on any m ajor changes to adm inistrative policy until the data warrants it. R1Z020729 EID092888 E ID 092888 C-8 PACE Team Meetings - 22 - January 1998 Path forward from C -8 Sampling at Washington Works | Item .... Responsible completion status nrflvtdual Date I Comments 1 lataanalvslsofNtehete1C-8 samuraisprated ibvbIod formatlordataentry .......... ... 3AC 4mmdata entered 3RM AnatyzaOata SAC 9/16/S7IComotete mam Qraulato w s t& t Complete Stepchangedown on7/30197-See 10/97PACE meettio notes . LO 4087 Jomoiete a ReduceC-BexnosurariskItem Granularingredientshood... knntsmentshort-termmeasures(fixleak, ete.1 1ST tmotamentiww-tamimeasuresfeurffectantatfoSHonsystem) RJZ ' 4WoifcwithHailavtomava 8162 2ndfloorsmokingarea w s installfitteronFPdryer0 8 vent RJZ 4QS7 4098 n Progress InProgress Javetoolnoscope 1QSB Retd Heedaddltianalairsamples May-98 Basic datacomplete Prelect Authorized 6 InsurepropermafritenancaIsperformedanFP diyerasnoted SeaWrite Up infnciefentfnvesUaatkmPDL970015 ................ 7 SotstandardIntheBTO to notwearclothescontaminated RRM withdisaeialonforother0 8 containingmaterials)...... ...._ 1Q98 8 Resolveexposurepotential associatedwithdrainingot FP JL0/R5 ' 3098 htandtank4 coaofilters (automatedvalve?) .............. 9 InsureproperPPEla usedforchangingairfitterswith emphasisontheroofof B162. JLD Tracked throughCAR Addto outfitform. AmyBrownsettingupteam Complete CurrantPPE acceptable. Rootcausewfil beaddressedby FP drver titter (Item 6) 10 MenaceC-Bexoosure ootentlal InvidnltvofOBscnibber UnderstandOS exposurepotentialon8162roof& surroundingareas RJZ 4Q98 Instituteappropriate administrativecontrols.&PPE RRMrfU2i 1Q9B Takaadditional airsarnpleatocompletemapping AJP/BSD * Complete Rootcausewill beaddressed by FP dryer filter (Item 6) PPErequirementsfor constructiondetermined Hold Construction complete Operations- waitingadditional air samolno NotNeeded Rootcausewffl beaddressedby FP drvarfUter (Item 51 11 CompareNichols'datawithpreviousdata (particularlyblood AJP data) and took lorcorrelations .............. IP Takewloasamples In FEPdean room. ............. BSD 13 tfC-8 Isgdngtocorrtinuatobe usedinPEP,Investigate ByLoch enoineerinacontrolson C-8 levels. ............ .. 14 Evaluate Nichols'data and recommendadditional sampling BSD needs Dec*97 complete See 1/93 PACEmeeting notes 1 Dec-98 Complete See 1/98PACEmeetingnotes 4QS8 Mold TSDafterFS-82tests Dec-91 Complete AdditionalB162 toolsamples nearsmokingarea onlydries needed Concerns about personnel exposure In the bead facility. The bead oven room had an area sam ple result of 47.86 mpb while the ovens were operating (AEL is 0 .S6 mpb). D ue to this high reading, Becky Szacket Dines retrieved all of the 1997 results from bead. This showed other area samples in the sam e area of 0.96 mpb and 0 .8 3 mpb. All personal sam ples (4) were below the control lim it (0.13, 0 .0 2 ,0 .1 8 , and 0 .0 8 m pb). This Is a controlled area where operators are not permitted in the room w hile the ovens are operating. The frequency of sampling has been EID092889 RJZ02Q730 EID 092889 C-8 PACE Team Meetings -2 3 - January 1998 increased from 90 days to 3 0 days, but no other changes have been made. The team agreed that this w as the appropriate action. Miscellaneous John Migliore mentioned that Power and Services at Washington W orks has decided against using th e old Lubeck wells for process and domestic water; therefore, there is no concern about treatm ent for the low but detectable levels of C-8 in the w ater. Steering Team. Administrative The January 8 ,1 9 9 8 m eeting was attended by Bob Buck, Bill Buxton, Greg Chapman, M att Koenings, Steve Korzeniowski, Rob Pinchot and Roger Zipfel. The meeting agenda was: ___ _____________________________ S teering Team The meeting w ill be held on January 8 , 1998 a t 1:00 pm v ia audio conference between CRP 702-1242 (o rig in a tin g s ite ) and Washington Works 821 downstairs conference room (863-3615), O ther s ite s need to provide a phone number to M att Koenings. Time Topic Leader 1:00-1:05 1:05-1:15 1 :1 5 -1 :20 Opening Update on Sub-team meetings R isk an alysis update 1:20-1:25 FEP Timing 1:25-1:30 --Environm ental Degradation o f c-8 1:30-1:35 3M issues 1:35-1:40 FS-62 Issues - Order - EINECS L is tin g 1:40-1:55 Prep fo r IPP 1:55-2:00 Path forw ard items Chapman Chapman Kennedy Chapman ,Z ip fe l A ll Chapman Buck Chapman Chapman The next meeting will be held on February 5 ,1 9 9 8 , at 1:00 pm via audio conference between C R P 702-1242 (originating site), W ashington W orks B21 downstairs conference room (863-3615). Topics for the next m eeting will include: Risk Analysis Update - Kennedy . * Regulatory status of F S -62 - Buck FEP FS -62 Timing - Greene/Chapm an See the path forward list at end of this note for a list of all outstanding path forward items, responsible individuals, completion dates, and status. EID092890 E ID 092890 C-8 PACE Team Meetings -24- January 1998 Risk analysis update No report. Environmental Degradation o f C-8 . Roger Zipfel reported that 3M had sent us a report on the analysis of the samples looking fo r decomposition products of C -8. T h e written report omitted referenceto the most likely decomposition products (C 7F 15H ), but verbal communications had indicated that there w ere no decomposition products. Their reported test accuracy is also lower than that reported by outside laboratories. Roger wilt follow up with 3M to get written confirmation o f the level of decomposition products and understand why their analytical methods w ere not more sensitive. Dave Ellis analyzed the data, and it indicates that C-8 is disappearing faster than the current understanding of w ater flow. H e is revising the model at this tim e. 3M Issues Greg Chapm an reported that 3M visited W ashington W orks on Decem ber 8 and 9 to cover routine supplier relations. At this tim e, they presented a "business as usual" picture and tried to reassure DuPont that they would be able to m eet our supply needs. Matt Koenings reported the assurances o f continued supply w as probably due to our having forced them to do this to m eet our contract. At this m eeting, 3M handed Roger Zipfel a copy o f his low toxicity FS -62 patent signaling that they were aware of our work in this arena. . Steve Korzeniowskl and Bob Buck reported that Specialty Chemicals continues to see signs th at 3M is shorting customers. Bob indicated that 3M is also shorting perfluorcarbon customers and increasing prices on these product and indicated that we should keep Peter Chen aw are of 3M activities. FEP Timing See FEP Timing on page 5. IPP The team discussed responsibility for the IP P . Greg will coordinate and write the report and have responsibility for sections I, IV , and V . Matt has already provided input on section II. Roger will help with section III. EID092891 E ID 092891 C-8 PACE Team Meetings 25- January 1998 Prep for IPP S c h e d u le jf Phase II R eview /IPP on Feb. 6 Issue IPP 1/30 First Draft 1/12 _____ _ Initial Input by 1 /5 TM f . BCECUTIVE SUMMARY es Commercial Manufacturing Overview Program Schedule And Staffing and Resources Financial Summary Major Issues, Risks, Impacts And Assumptions , Deviations from PA C E Guidelines //. BUSINESS OPPORTUNITY AND STRATEGY A . Opportunity Definition & Program Fit B. Competitive Overview C . M arket and Product Strategy D . Technology and Production Strategy PRODUCT^r S S eSS SPECIFICATION SUMfc ,.. Product/Process Description And Application B. Summary O f Key Product Goals C . M ajor Technical Risks A r JI A* s--su"mptions IV. PROGRAM SCHEDUU STAFFING & A . Program Plan Overview B. Core Team Diagram C . Detailed Program Plans fo r N ext Phase TEC H N O LO G Y: Technical Service TEC H N O LO G Y: Research & Development, Plant Technical M ANUFA C TU R IN G /O PER A TIO N S M ARKETING: Product Group M ARKETING: Marketing & Development SALES D . Project Capital Resource Requirements E. Phase III Schedule V. FINANCIAL SUMMARY ,, ^ iV A. Financial Param eters(See Financial Model Input Sheet) B. Cash Row and Earning Statem ent Financial Spreadsheet Analysis C . Document Assumptions Used For Analyses_______________ ,______ EID092892 RJ2020733 E ID 092892 C-8 PACE Team Meetings -26- January1998 Path Forward Item Responsible D evelop and Produce a 0 8 A lternative C om m ercialize Fluoroproducts M ade W ithout 0 8 Develop test to determine residual surfactant as a function of time, temperature, and thickness. Apply to FS-62 Titrate H4-C8 batch to see if any of the surfactant is lost during polymerization. Understand the lot to lot variability of FS-62 andwhich tots were used for each sample. Make TE-9519 with FS-62 forevaluation at Clrdeville Evaluate FS-62 based G559 with and without post addedsurfactant. Produce G1818 with FS-62 in the semiworks Begin dialog with Gore on T-30 made with an alternate surfactant Outline testing for regulatory approval of polymermade with FS62 in US and Europe. Review 5100 TMA using FS-62 Evaluate FEP inventory and determine when toe 5100 TA using FS-62 can be run Chapman Treat Treat/Zipiel Chapman Huesmann/ Cavanaugh/ Chapman Chapman Fernandes Buxton - Buxton Greene/FEP S&OP M anage E xisting C -8 Products and Processes Schedule industrial hygiene review for Shimizu Works Update CEP to refled FEP carbon absorbers notcoming on line until 7/98. Discuss with WW water team not using old Lubeck wells for domestic water without propertreatment Pinchot Zipfei MigBore Date 6/97 6/97 7/97 7/97 7/97 12/97 11/97 12/97 3/97? 4098 1/98 1/98 StetoS Hold Drop No findings Complete see notes See notes See notes See notes Timing changed to 4Q98 Not being pursued rnm zm V* C-8 PACE Team Meetings -27- January 1998 Identify colorformerthat is not in Dyneon virginC-8 Note on reviewing C-8 exposure on B-162 roof Run B162 roof C-8 air samples through LOGAN Convene groupto implementappropriateactionsaround B-162 roof C-8 air samples Steering Team Determine patent strategy for FS-62low toxicity in fluoropolymerization Brandenburg/ZipfeJ Chapman Playtis Mattson 3/98 1/98 1/98 Hold Koenings, 10/97 Korzeniowski, Tocker Determine if 3M will share technofogyon recovered C-8 Chapman purification ifthey are not interested tncontinuing to purify C-8. 1/98 Get written confirmation of the level of decomposition products from 3M and understand why their analytical methodswere not more sensitive. Zipfel 2/98 Complete Complete - Continue sampling Waiting on additional C-8 sampling results Koenings spokewith Klmpel, and their is no current business driver to exploit the patent at this time. Maritee Maendler (3M) needs to checkpatent issues before any furtiier discussions. SttOZOZfH 0 8 PACE Team Meetings 28 January 1998 Appendix - O S Sam pling Results Poston Sample# Payroll# Date Result Wind/ Morning Wind/ Afternoon Weather Root (mpb) F iP Oven Control Boom, Position2 (TCP231) N. Offices Root HVAC (TMQ045) Bead Oven Room TCP603 FEP Oven Contml Room, Position 1 (TCP231) FP&D AutoctavaContml Room Intake (TM04S) FP FinishingDryerOperator (TTF1028PI) Wax RoomHVAC Hake (TM0045) Wax RoomHVAC Intake (TMO045) Granular PolykettiaContml Room (TTF060) GranularPolykettieControl Room (TTF060) FEP Oven Contml Room, Position2 Wax RoomHVAC Intake (TCP231) (TMO045) Wax RoomHVAC Intake (TMO04S) Betid OvanRoom FP&DAutoclaveControl Room Intake CP63 (TMO04S) FP&D AutoclaveControl Room Intake (TMO45) Bead Oven Room TCP603 FP Finishing (Dryer) Control Room (TTF031) Wax Room HVAC Intake (TtoMS) Wax Room FP&D AutoclaveControl Room Intake (TTp028) (TMO045) FEP Polykettie Control Room, Position t (TCP2l) FEP ExtruderControl Room (TCP26B) MonomerControl RoomHVAC Intake (TMO045) B162 2nd Level OutsideSmoking Area (TMQ048) Wax Roam (TTF02B) Wax Room Wax Room (nF028) (TTF028) Wax Room (TTF02B) MonomerControl Room HVAC Intake (TMO04S) #3 Slab DropWhile In Use (TCP237) Wax Room (TTF028) wax Room (TTF028) MonomerControl RoomHVAC Intake (TMO045) FP FinishingtOiyar) Control Room (TTF031) B1622nd LevelOutside SmokingArea (TMCKMS) FP&D Autoclave Control Room Hake (TM004S) FEP Polykettls Control Room, Position 1 ..(TCP21S) Wax Room (TTF028) B162 2nd Level Outside SmokingArea (TM0048) FP Finishing Dryer Operator (TTF102/Q8PI) Wax RoomHVAC Intake (TMO045) #3 Slab DropWhile In Use (TCP237) FEP OvenControl Room, Position 2 (TCP231) B162 2nd Level Outside Smoking Area (TMO048) 4872 4382 08107/97 Spilled 07/10/97 Spilled 10/21/97 47.88 07/17/97 4,31 07/25/97 2.90 07/14/97 2.43 07/29/97 2.17 07/24/97 2.13 07/09/97 1.91 maam 1.80 07/18/97 1.69 07/22/97 1.21 07/23/97 1.08 03/27/98 0.96 marni o is 07/29/97 0.94 07/09/97 0.83 07/21/97 0.76 07/2S/97 0.69 07/23/97 0.52 07/23/97 0.51 08/04/97 0.48 07/28/97 0.45 07/29/97 0.45 miasm 0.43 07/24/97 0.43 07/21/97 0.42 08/04/97 0.41 07/11/97 0.40 07/24/97 0.39 07/28/97 0.37 07/10/97 0.37 07/25/97 0.36 07/25/97 0.34 07/23/97 0.33 07/11/97 0.32 08/05/97 0,30 07/29/97 0.29 07/22/97 0.20 07/10/97 0.26 07/25/97 0.26 07/21/97 0.26 08/08/97 0.25 07/29/97 0.25 07/25/97 0.23 S NNE S SW NE NE 3E SN SS E NWS SN NE NE SW w 3s sN NE NE sE 3w 3w 3 SSE N " NS s. N E NW 8S NE NE 3 SSE 33 SS S SW SE 3E SW S3 SSE SSE 3N SW NWS 3 SW NS NE SN s Clear Clear Y Clear Cloudy Clear Y Rain Y Rato Clear Clear Cloudy Y Cloudy Y Rato Clear Clear Cloudy Y Cloudy Cloudy Stormy Cloudy Clear Y Rato Y Rain Clear Stormy Clear Rato Y Clear Cloudy Cloudy Y Ctoudy Clear Y Clear % Clear Cloudy Clear Y Clear Y Clear Cloudy Y EID092895 RJZ020736 E ID 092895 C-8 PACE Team Meetings 29 January 1998 @1622nd Lave!OutsideSmoWngArea (TMO048) FEP Oven Control Room, Pssition2 ... (TCP231) FEP PolykettleControl Room, Position 1 (TCP215) 81622nd LevelOutsideSmokingArea ... (TM0048) iOffioasRoolHVAC (TMO045) =EPOven Control Room, Position 1 (TCP231) rPSO AutoclaveControl RoomMaim WaxRoom HVAC Intake (TM0045) (JM0045) 07/23/97 08/08/87 08/07/97 07/24/97 07/25/97 07/28/97 07/22/97 08/05/97 0.23 0.23 o .a 0.22 0.22 0.19 0.19 0.19 loadoven Room =EPOven Control Room, Position 2 TCP603/18PJ Contract 03/27/97 0.18 (TCP231) 07/14/97 0.18 FP Finishing Dry Operator B1622nd LevelOutsideSmokingArea FEPOven Control Room, Position 1 MonomerControl RoomHVAC Intake ?EPOven Control Room, Position 2 (TTF102/D8PIT (TMO048) (te m i) (TMO045) (TCP231) 4824 07/25/97 07/21/97 07/29/97 07/22/97 07/18/97 0.18 .17 0.17 0.17 0.16 FPFinishing DryerOperator MonomerControl RnomklVAC intake (TTF102W8PI) 10203 08/06/97 0.18 (TMQ045) m a r n i 0.16 @1622nd LevelOutsldasmoking Area (TMO048)... m a r n i 0.15 N. Offices RoofHVAC p/8 FEP E&l Mach/ Shutdown N. Offices RoofHVAC Bead Oven Room MonomerControl Room N.Offices RoofHVAC A/S PEP Slab Racks C-8 RecoveryOperator FEP Oven Control Room. Position 1 (TMQ045) COPOLYMERS (TMO045) TCP803M8PJ (TMO100) " " (TMOMS) COPOLYMERS (TTFOS8/O0PM) (TCP231) 1019 7/2/97 ' 9/97*11/# ' 0.15 07/24/97 0.14 07/11/97 0.13 08/05/97 0.13 O7/ I I /97 0.3 9/97-11/97 0.12 07/17/97 0.12 07/30/97 0.12 FEP Polykettle Control Room. Position2 CTCP21S) 08/04/87" 0.12 FP Finishing (Dryer) Control Room (ffF M ) m a r n i 0.11 GranularPolykettle Control Room . (TTFOS) - 07/11/97 0.11 MonomerControl RoomHVAC Intake (T04S) m a r n i 0.11 N. Offices Roof HVAC N. Offices Roof HVAC FEP Oven Control Room. Position 1 CTMO045) (TM0046) (TCP231) m a rn i 07/09/97 07/14/97 0.11 0.10 0.09 A/S 2 InitiatorPlatform COPOLYMERS 9/97-11/97 0.08 BeadOven Room TCP603/18PJ Contract 07/09/97 0.08 FEP Oven Control Room, Position 2 (TCP231) 07/17/97 0.08 FP Finishing (Dryer) Control Room (TTF031) 07/25/97 0.08 FEP Oven Control Room, Position i (TCP231) 07/18/97 0.07 FEP Oven Control Room. Position 2 (TCP231) 07/31/97 0.07 FEP Oven Control Room, Posidon 2 ... (TCP231) m a r n i 0.07 MonomerControl Roomhvac Intake (TMOD4S) 08/05/97 0.07 N.Offices Root HVAC (TMO04S) 07/22/97 0.07 B182 2nd Level Outside SmokingArea (TMO048) 08/07/87 0.B C-8 Recovery Operator (TTF088/08PM) 08/05/97 0.06 FEP Oven Control Room, Position 1 FP Finishing (Dryer) Control Room crcpai) (TTF031) 0718/97 0.06 07/11/97 006 FP Finishing DryerOperator (TTF102/08PI) 10214 08/12/97 0.06 FP Finishing DryerOperator (TTF102/08PI) 10177 08/06/97 0.06 Wax Room (TTF028) 07/09? 0.06 S ssw s s s N sw SSE NE NE S SW NE S SW NE S SSE 8 NE S S s s NE 3 E N NE S NE S N SSE SW S SSE NE S E EED092896 W SW NNE S E MS NWS SSE N NE N NWS E w NWS NE s SSE S NE SSW SSE SSW S NE W NW NE NE E E NNW NS SSE NWS NNE SSE NE S NW Cloudy / Clear Clear Rain Cloudy Y Cloudy Cloudy Clear Y Clear Clear Y Clear Cloudy Y . Clear Cloudy Y Cloudy Y Clear Y Rain Y Clear !- Clear Y Clear Clear Stormy Clear Sear Clear Y Cloudy Y Rain Y Clear Clear Cloudy Clear Clear Cloudy Clear Y Cloudy Y* Clear Y Clear Clear Clear (tain RJZ020737 EID 092896 RJZ020738 i 0 8 PAPE Team Meetings 30 January 1998 B isa 2nd LevelOutsideSmokingArea FOP ExtruderControl Room FEP Oven Control Room, Position 1 REP PolyketllBControlRoom, Position 1 (TMO048) (TCP268) (ICFZ31) (TCP215) 08/04/97 07/14/97 m m fflr 07/14/97 0.05 0.0S 0.05 0X5 s NE S NE FP Fintshing(Dryer) ControlRoom (TTF031) 07/24/97 0.05 8 FPSD Autseteve Control Room MOnomarControl Room (TTF010) (TMOIOO) 07/11/97 0.05 07/28/97 0X5 8 N PEP ExtruderControl Room (TGP268) 07/18/97 0.04 NE FEP ExtruderControl Room (TGP28B) 07/17/97 0X4 NE ra p ExtruderControl Room FEP Oven Control Room, Position i PEP PolyfcetHeControlRoom, Position 2 (TCP268) (TCP231) (TCP216) 08/07/97 07/31/97 0.04 0X4 0X4 NE S s PP Finishing (Diyer) Control Room FP&D Autoclave Control Room New FEFControtRoom New FEP Control Room P/S FEP FK Operator FP dwenControl Room, Position 1 ' FEP Oven Control Room. Position 2 raP PolyfcetHeControl Room, Position2 FP Finishing(Dryer) Control Room (TTP031) (TTF010) (TCF28Q) (TCP280) COPOLYMERS (TGP231) (TCP231) (TCP218) (TTF031) 08/07/97 0.04 rnasIsT 0.04 07/28/97 0.04 07/17/97 0X4 9/97-11/97 0.04 07/31/97 bxa ' ' 08/04/97 0.03 07/29/97 0.03 08/06/97 0.03 S S N NE S s s s NewPEP Control Room (TCP280) 07/14/97 0,03. NE P/S DayPolyAreaMechanfc Homopolymers 8/97-11/97 0.03 P/ FlnePowderOryarOp Homapotymers 9/97-11/97 0.03 P/s Shift Mechanic ' MONOMER 0/97-11/97 0.03 A/S#2 BoosterPump Bead OvenRoom COPOLYMERS $97-11/97 0.02' TCP603/18PJ Contract 07/13/97 0.02 Bead Ovan Room TCP611/18PJ Contract 04/08/97 0.02 Bead Sweeco Screener FEP Oven Control Room, Position 1 F^P OvenControl Room, Position 2 TCPQ10/18PJ i&ntract 07/09/97 (TCP231) 08/04/97 (TCP231) 08/08/97 0.02 0.02 0.02 S s PP Finishing (Dryer) Control Room FP&D Autoclave Control Room FP&D Autoclave Control Room (TTF031) (TTF01) (TTF01) 07/22/97 08/07/97 07/24/97 0.02 0.02 0.02 sw s 's PP&D Autoclave Control Room MonomerControl Room (TTF010) (TM0100) 07/23/97 0.02 07/25/97 0.02 s s MonomerControl Room (TMOIOO) 07/23/97 0.02 s NewFEP Control Room (TCP280) 07/16/97 0.02 NE P/S FEP General Day Mach COPOLYMERS 9/97-11/97 0.02 PIS FEP General Day Mech COPOLYMERS 9/97-11/97 0.02 P/S FEP Genera) Shift Mech COPOLYMERS 9/97-11/97 0.02 Bead LaserInspection TCt611/18PJ Contract 03/27/97 0.01 Bead Oven Room FEP Polyketiie Control Room, Position 1 FEP Polyketiie Control Room, Position 2 TCP611 (TCP215) (TCF215) 03/27/97 08/08/97 07/30/97 0.01 0.01 0.01 ssw s FEP Polykettle Control Room. Position 2 (TCP21S) 07/18/97 0.01 NE FEP Poiykele Control Room, Position 2 (TCP21S) 07/17/97 a o i NE FP Finishing (Dryer) Control Room (TTF031) 07/10/97 ao i s FP&D Autoclave Control Room (TTF010) 07/28/97 0X1 N MonomerControl Room (TMOIOO) 07/29/97 0.01 S SSE Stormy NE Clear SSE Clear NE Sear S Rain S Clear NS Cloudy NE Sear NE Sear E _ --jg -- Sam Sear NNW Clear NNE Sear E Soudy NS Cloudy NE Sear NNW SSE N SSE NE Sear Stormy Saar Sear Sear SSE SSE NWS NNE S W E W E Stormy Clear Cloudy Sear 'Rain Cloudy Cloudy Cloudy dear SW SSW NE NE SW NS N Sear Clear Clear Sear Sear Soudy Clear B ID 092897 E ID 092897 0 -8 PACE Team Meetings -31 - January 1998 aw FEPControl Room aw FEPControl Room >m Dispersion Packout P/SFEPE5IMechanlo IS FEP GeneralShift Moon ead Oven Room ead OvenRoom /SDiyerControl Room A/S DryerControl Room 3 GranPKControt Room A/S WaxRoom 1622nd LavalOutside SmokingArea (TCP280) (TCP28) -tomopolymers COPOLYMERS SOPOLYhfRS TCP611 TCP811 Komopotymera Homopolymers omopolymera iomopoiymers CTM048) C-8 RecoveryOperator (TTF06B/Q8PM) >8 RecoveryOperator (TTFD68/08PM) FEP ExtruderControl Room :EP ExtruderControl Room (TCP288) (TCP2B8) FEP Extruder Control Room (TCP268) FEP ExtroderCentral Room (JCP288) FEP ExtnrderControl Room (TCP2S8) F6P ExtruderControl Room (TCP288) FEP OvenControl Room. Position 1 (TCP231) =EPOven Control Room. Position2 (TCP231) PolyicatliftControl Room. Position 1 (TCP218) =EPPotyketUeConirolRogm. PositionT (TCP25) FEP PotyKettleControl Room, Position 1 (TOP215) FEP Polykettle Control Room, Position 1 =EPPolykettleControl Room. Position 1 (TCP215) (TCP21S) FEP Poiykettla Control Room, Position 1 (TC|P2S| =EPPoiyketUeControl Room, Position 1 (TCP21S) <EPPoiyketUeControl Room, Position 1 (TCPEsS =EP PolyketHeControl Room, Position 1 (TCP215) FEP PoiyketUeControl Room, Positron 2 FEP PoiyketUeControl Room, Position 2 :EP PoiyketUeControl Room, Position 2 (TCP215) (TCP21S) (TCP215) FEPPoiyketUeControl Room, Position 2 (TCP215) FEPPoiyketUeControl Room, Position2 (TCP215) FEP PoiyketUeControl Room. Position 2 CTCP215) FEP PoiyketUeControl Room, Position2 (TCP21S) FEP PoiyketUeControl Room, Position 2 (TCP21B) FP.RofsWng pryer) Control Room (TTF031) FP Finishing (Dryer)Control Room (TTF031) FP Finishing (Dryer) Control Room (TTF031) FP Finishing(Dryer) Control Room (TTF031) FP Finishing (Dryer) Control Room (TTF031) FP Finishing(Dryer) Control Roam (TTF031) FP Finishing (Dryer) Control Room (TTF031) FP FinishingDryerOperator (TTF102/08PI) FP Finishing DryerOperator {TTF102/08^1) FP FinishingDryerOperator (TTF102/08PI) FPftD AutoclaveControl Room (TTF010) 07/30187 0.01 07/18/87 0.01 s .. SSW NE NE 3/97-11/87 0.01 8/97-11/97 0.01 9/97-11/87 0.01 04438/97 0.00 10/07/97 0.00 9/97-11/87 0.00 8/87-11/97 ado 9/97-11/97 0.00 9/97-11/97 OXO 07/30/97 0.00 3 08/08/97 0.00 ssw 07/08/87 0X0 ME 08/08/97 0.00 ssw 08/08/97 0.00 3 08/04/87" 0.00 8 07/31/87 0.00 S 07/30/97 0.00 3 07/29/87 0.00 3 "08/08/97 0.00 SSW 07/30/97 0.00 08/13/87 " T O " 3 s- 08/^2/87 aoo 3 08/06/97 0.00 ..... " 'V 07/31/87 aoo 3 07/30/97 0.00 S 07/28/87 aoo N 07/18/97 0.00 NE .. 07/17/97 0.00 " 51 07/16/97 0.00 ' 51 08/13/97 0.00 s 08/12/97 0.00 3 ( m a m 0,00 3SW 08/07/97 0.00 S 08/06/87 0.00 3 07/28/97 oid N 07/16/97 0.00 .... NE 07/14/97 0.00 NE 08/13/97 '"d io " S 00/12/97 0.00 ....... SSE 08/08/97 0.00 sP? 08/03/97 0.0 SSE 08/04/97 0.00 S 07/31/87 0.00 S 07/09/97 0.00 E SSW sw NE SW SSE SSE NNW SSW N sw SSW SE SEE SSE NNW SSW NS NE NE E SE SEE SW NNE SSE NS E NE SE E SW SSE SSE NNW NW 4382 08/12/97 0.00 4824 08/12/87 0.00 iooo 07/14/97 0.00 08/13/97 0.00 S SE EID092898 Clear Clear Clear Y Clear Clear Clear Clear Stormy Clear Clear Clear Clear Clear Rain Rain Clear Clear " Clear Cloudy Clear Clear d e a r.. Rain Rain Clear Clear Clear Cloudy Clear Clear Rain Rain Clear Clear Stormy Clear Rain Rain RJZ020739 E ID O 9 2 8 9 8 C-8 PACE Team Meetings -3 2 - FP&D Autoclave Control Room FP&D Autoclave Control Room FP&D Autoclave Control Room FP&D AutodavsControl Room FP&D AutoclaveControl Room FP&DAutodavsControl Room FP&D AutodavsControl Room PPM}AutodavsControl Room FP&D AutodavsControl Room FP&DAutoclave Control Room GranularPolykattie Control Room GranularPolyketUeControl Room GranularPotyketdeControl Room GranularPofykatUsControl Room GranularPolykottleControl Room Granular FCtytcettle Control Room GranularPelykettJeControl Room Giaiiular Polykettte Control Room GranularPolykstao Control Room Granular Pclyksttls Control Room Granular PolykettteControl Room GranularPotykattlsControl Room Granular PolykottleControl Room GranularPolykettle Control Room GranularPolykettle Control Room MonomerControl Room MonomerControl Room MonomerControl Room Monomercontrol Room MonomerControl Room MonomerControl Room MonomerControl Room MonomerControl Room MonomerControl Room NewPEP Control Room NewFEP Control Room New FEP Control Room NewFEP control Room NewFEP Control Room NewFEP Control Room NewPEP Control Room NewFEP Control Room P/SC-8 Rec Op Chg Filters P/S bay Poly E&l Mechanic P/S FEP ExtruderOperator P/S FEP Flake PackoutOp P/S Fine PowderAC Op P/S Fins PowderPackout P/S Wet Finishing Operator CTTF010) (TTF010) CTTF010) (TTF010) CITF01Q) (TTF010) (TTF010) (TTFOIO) (TTF010) PP3W " fiTFOeO) (TTF060) (TTF060) (TTF06Q) (rrF060> {TTF060) CTTF060) CTTF060) (TTF060) (TTF060) (rrF060) (TTFQ60) CTTFOeO) (TTFOeoJ (FTF060) (TM0100) (TM0100) (TM0100) (TM0100) CTMOIOO).... CTM0100) (TM-iO) (TM0100) (tMOlOO) (TCP2B0) (TCP280) (fcP280) (TCP2B0) rrcpaeo) CTCP280) (TCP2S0) (Tcpaso) Homopolymers Homopoiymera COPOLYMERS COPOLYMERS Homopolymers Homopoiymera COPOLYMERS January 1998 08/12/97 0.00 SSE 08/08/97 0.00 ssw 08/05/97 0.00 SSE 08/04/87 0.00 s 07/31/97 0.00 s 07/29/97 GOO s 07/22/97 0.00 sw 07/21/97 0.00 NE 07/10/97 GOO s 07/09/97 0.00 E 08/13/97 0.00 s 08/12/97 GOO SSE .08/08/97 0.00 ssw 08/07/97 GOO s 08/05/97 0.00 SSE 08/04/87 0.00 s 07/31/9? 0.00 07 S F " goo" S N 07/25/97 GOO s 074/97 0.00 s 07/23/87 0.00 s T B S U r ] 0.00 07/21/97 0.00 NE " W tS S F 0.00 s 07/08/07 0.00 N 08/13/97 0.00 s o/ia/y 0.00 SSE 08/08/97 GOO .....ssw 08/07/97 0.00 s 08/04/97 ' w s 07/31/97 GOO s Q7/24/97 0.00 07/22/97 0.00 s aw 0/2/97 0.00 NE 08/13/87 0,00 s 08/12/97 0.00 08/08/97 0.00 SSE ssw 08/07/97 0.00 s 08/06/97 0X0 s 08/04/97 0.00 s 07/31/97 0.00 s 07/29/97 0X0 s 9/97-11/97 0.00 9/97*11/87 0.00 9/97-11/97 0.00 9/97-11/97 0.00 9/97-11/97 0.00 9/97-11/97 0.00 9/97-11/97 0.00 E Rain sw si"" Clear Clear SSE Stormy NNW Clear N Clear NWS Cloudy NE Clear sw dear NV? Rain - gg-.... . Rain E Rain SW Clear NNE Clear " a r ~ Clear SSE Stormy NNW Clear Cloudy E Cloudy S Rain W Cloudy NWS Cloudy NE Clear SW Clear NE dear SE Rain E Rain SW biear NNE dear SSE Stormy NNW Clear S Uws Rain Cloudy NE Clear SE Rain Rain SW Clear NNE Clear SSE Clear SSE Stormy NNW dear N Clear EID092899 RJZ020740 EID 092899 C-8 PACE Team Meetings -33- January 1998 Atea j Location oMretlta ControlRoom Area ... IHnmcpolyme(B1BZ) ID(rearArea I iryimnnhfmnril ( IliB o fir lH a ti^ ly m e re {B ira |ayerAres Is a re in a ) fe 1 fia te StoraneHowiar H om opolytM tt{Bi62) i^R acove iy Contrai Room Area H m iopotpw ralBiBZi otykattta Control Boom Atea Sample Location esult aurca (U9) 4783 hito o ls o ahM C ortrolR ocm alC teanR oom endofdryew ontop painted Metal S1102 to o ls 0 n re o o la ia a ia fli e n w a B te # B iitW a s v (8 !B iiiB f lata) ifcu rti# O w 8 ira w R p o ra (W a xlta < m B n d } im a ll hfatal T2T7T1iSw? Ssends 11242 EKto o ls nnaM sheflonlB O w arM fc - xM ajcca dw nw hia ta^hth aniidd ta of die entire area la id fatal ET arums 822 5SChots m o riv fla t surfacethatwas d rtv ..... smaflvihterefrigeratortoth left ofmixing hood by C-8 elatedMelal 77.4 llchots 1 -L'_____ _ " roo of oven room hoodvent #3 oven )ven room welqh desk .........- ..... fetal fe ta l M. 70.1 Im lm ta Dinas 12118197Note lls i E M I t |H tnop otyrnets(B 162) | lopof monitor Haste 822 UcholS E T 3ra>cats Dines12/16/97 Note liiilS B H F f f Clean Room ......... Autoclave Control Room on top o f king shelf thathas monlton! sitting on tt M lhated Wood Haatic 4 8 3 SSuSs " ^ u r.. "ET Sjnkflte Dinas 12718/97Note M23BaadFSeltitv K cm o |H ^m e i8 (8 i^ Fine Powder Finishing (Dryer) nnM M lRm nt Hcmopotymera(B1B2) diverArea In Foremarfs room adjacentto monitorroom on lop ot cahiw t in rearcomar Dry Screen Room on blue switch boxes for moisture Painted Metal 40.1 Nichols PaintedMetal 382 Nichols Homopolytnera (B ieaT Warehouse HomopolynMra(B162) RootArea analyser ~ behind fits pactoutdispersion area on ten supply camnet Painted Metal 31.1 Nichols hv desk . . . _______-- ------------------- m inside ledge o fn o th and of AC partol 8 Autoclave Metal Control Room HVAC unit ... 29.7 Nkhols L-- ------------- -- -- ----- Homopotymera(BlB2) DryerArea along westwan by#3 d y e r on top ofyellow breathing err Painted Metal 292 Nichols box________ _ HomopoljmBfs(B162) Auloclava/Potyfcattte Conlrol Room on top o f tan filing cabitelroughly in-betweeneacft Painted Metal 28.6 Nichols Control Room ....... Homopdymsrs(B162) ReelArea o n b a sa d to b a cksilB (wax unittide) of IhaFPDryar area end da m kam derit hood axhmrst Metal 283 Nlchofe Homopofymars(B162T PackouUXspsralonArea at sm dl controlpanel (across from Btalrwell doorway) on ClearPiasfc | 27 2 Nichols too o l face shieldbox Homopdymera{B162) Women's Lounga . across to n doorto smoking area - on top o fmicrowave Plastic Covered 263 Nichols FEP (B163) Areas Warehouse FEP (B163) Areas Dispersion Packcut Area Homoodvmers(B10Z) SmoldnaArea FEP (B163) Areas sw um* tomoimivment(BlSE) O w anAftt HomooelYmera<Blfi2) Autodava Control Room Bead Facilite BeadFacBtv Homopolymers (B162) PolyketHe Control Room ......... waralwusa along turnaround area - on top o f box lor Painted Wood 267 Nichols safMv masses herfde o fdoorbom turnaround area on lop of deswetotage stand In-between the Dbparsloo Metal 263 Nichols Packout aad and wash bash -- fe ta l E T llchols In-between Dispersion Pactout and Dry Flake Pactout Metal 253 Nichols laadfori to second floor) on tadne haSwav upstate ------ bn t o d monitor a tta r and (from door) o f control panel FEPO vens-tooofvellow m etal-#1 oven ...... o n todreM sam tor......... - A to retriqeratorln braakroom ...... . on top of microwave Plastic '2 3 4 ' 23.4 Painted Meta!I 232 Metal ` 222 Plastic " 212 Covered Nichols . Szakats Dinas 12/5/97 Note ic h o ta _ Szakats Dines 12/16/97 Note. Nichols FEP IB163) Areas #3 Slab Oreo Homopolymers (B162) N .Q fflcs*area Homoootvmers (St62> Roof Area Homopolymets (B162) Lunchroom - MonomBr Control jnsm aonsroauiecqatoren ..... Painted Meta T S 3 off o l confdorby MonomerControl Room * Iasioffice on Painted Meta 173 MUSafiffiu ti) on fiSno cafatot of desk . ..... on anainoaB at oomm orw ax noom n w w iii # ' a Metal " 16.4 on top of beige reWgaratw Painted Metei 163 (Chois Nichols Vkhols Nichols re .. Monomer Control Room FEP (B163) Areas Extruder Area B-123 Bead Faddy FEP (B163) Areas B e a d F a d liv Oven Area on underside of the N. Offices HVAC Unit Wake on top o fmonitot (undervent) in computet/monitof mom adtacentta control area .... _ on top o f lockers against the wall besH aoftheold ExtruderControl Rocm -- FEP O vens-too of exhaust-bav out #3 ... Metal H aste " 153i Nichols ' 1531 Nichols Painted Mato 15.<! Nichols' Metal " " w i Srekats Dines 12/16/97 Note I 1331 Szakats Dines 12/5/97 Note EID092900 T I t A T A ^ r V T E ID 092900 0 -8 PACE Team Meetings * 34 - Januaiy 1998 FEP 0 16 3 ) Areas Extruder Area onlop o f w hite exhaustve nt on HVAC u n it in southwest Painted M etal 1 33 Nichols com ero f area (to tfra side o f dooiw av to haiw av offices) f f p m ie n Areas *2 FS C lear) Room Homopotymors (B162) Ron! Area AtoD betthousfno - Vletal a t w estend o f Monom er C ontrol Room HVAC unit on top M etal o f sm al box underneath o f lam er safety switch box 11.9 Szakats Dines 12(16197 Note 1 1 2 Nichols FS>(B1E3) Areas Sm okinaArea R u ffA rea 1 reflected sefflcte o f d ust kr vent (wetohinq 0.09351 (jam s) * 1 1 9 flch ols s m a S b lo e b iK to id e ilM g e b U ^ to c iiw a a a ro tin d com er Painted M elal 9 9 Nichols H m breatosoin a c o rn ft m stretcher M. Tank Faffft H onpolvm ora(B182) F E P (B 1 6 3 )A re a s = g (a i6 3 )A " rjP lB l8 3 t Areas FEP (8163) Areas 6ns Powder Packout Room MonomerC ontrol Room Oven A rea D rvFtJka Packout Area Oven Area Ovan Area M.Tank F a rm -to o o f brealW no a ir sta te n 9 3 SzaJats Dines 12(5(97 Note Com er ram o lin a # 3 D W itkn ................. dstal 9.9 Izakals Dinas X W W l Note on too o fm onitor In midrSa o f controlnanel 3tasHc 8 .4 F E P O v e n s -to o o fe x h a u s t-# ti*2 8 3 Szakats Okies 12/5/97 Note on too o lblack a ir m ask b ox a t braalhlnnalr s ta to r 18 3aktted Metal 8 2 Nichols FEP O vans-olasttc s h ie ld -tra y o u t#3 8.0 Szakats Dines 12(5(97 Note on top o l ok! O ven C ontrol Room AC u n i behind Control Painted Metal 7.8 Nichols Room `n front o f convovorsvslam Hanapolymere (8162) Hanooolvnwra (6182) H nu re a lvim is (8162) FEP (8 1 6 $ Areas F ile Powder Packout R onn R na P onder Packout Room F its P onder P a c ta n Room Oven Area Too o f P tadrfas w eloh station Too o f control n a n e lln e #3 .......... T o o d r n B o lp a n e l& re # 2 ................._ on topo f storage cabinets along back wag across from Oven A3 "ta s te 3 M etal M otel 7 3 Szakats Dines 12(16197 Note 6 3 Szakats Okies 12(16(97 Note 6 9 Szakats Okies 12(16(97 Note 6 5 Nichols FEP (0163) Areas Second F loor Polykettle Control Room a t fa r end (from door) o f contort area on top o f box th a t houses tw o m onftore Lam inated W ood B .t Nichols FEP (8163) Areas Oven A nte on blue 'chock scale* panel box in-batvreen conveyor svstem and O ven #1 Pakrted M etal 4.7 Nichols Hotnopotyttiars (B162) FEP (8 16 $ Areas PotvkBtia C ontrol R o o m ................ on too o f black coat rack Inslda door Painted M etal O ven A rea rm btoe booton w all In-between Oven 2 and the old Oven Painted M elal C ontrol Room 45 44 Michels N ich o ls ii jn Hanopotym aig (B162) FEP (B163) Areas Break Room Too o f temrr/humd control box across from PolykeM e C ontrol Room - on top o f brovm vendim machine M stal 4.S Szakats Dines 12(16/97 Note Painted M etal 4.1 N ichols FEP (6163) Areas Oven A rea on top o f breathing a ir station 31 black box h-betwaan Painted M elal 2 5 Nichols Oven #2 and convBvor system ...... ` .................... . . FEP IB1631 Areas N. Tank Farm M2 Homopotymera (8162) New C ontrol Room Polyketde C ontrol Room B-12 B-12 FEP (B163I Areas Oven Area an loo o f m onitor alonO dhrldtnd w all N . Tank Farm - too o f m eter B -12ofeeboN ndfiretruck8 doodmob,as you e nte r C ontrol Room (roughly 100em(2) area) ............. .. B-12 M . Botev's office on cabinet B-12 too o f (lira cabinet F B * O vens- to o o l cla s tic shield - # 1 4 #2 Plaster M etal 1 3 Nichols 1 5 Szakats Okies 12/5/97 Note 1.4 Szakats Dines 12/5/97 Note 1 .t Nichols 0.7 Szakats Okies 12/5/97 Note 0 5 Szakats Okies 12(5/97 Note 0 3 Szakats D ie s 12/5/97 Note RJZ020742 EIDG92901 EXD092901