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ESHID-600381
From: Diaz, Tammy Sent: Thursday, April 23, 201S 4:23 PM To: Haagenstad, Mark P; [email protected]; [email protected]; John Kieling; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; Cobrain, Dave, NMENV; [email protected] Cc: Pete Maggiore; Silas DeRoma; Cummings, Lisa K; Nickless, David J; Bishop, M. Lee; Turner, Gene E; Armijo, Karen (CONTR); Wallace, Terry C; Torres, Enrique; Woitte, Deborah Kay; Clemmons, Steve; Allen, Don; Brandt, Michael Thomas; Sharp-Geiger, Raeanna Racine; Dorries, Alison Marie; Grieggs, Tony; Bacigalupa, Gian A; Alexander, Rick A; Baumer, Andy; Martinez, Saundra; Sauer, Selena Z; Schreiber, Arleen Thorn; Maestas, Pamela Therese; Hargis, Kenneth Marshall; Cabbil, Cheryl Denise; Young, Steven L; Erickson, Randy; Funk, David John; Alexander, Rick A; Frederici, Dave; Robinson, Bruce Alan; Lansing, Michael Alan; Tymkowych, John M; Branch, Yvette S; Guffee, Debi; Armijo, Karen (CONTR); Saladen, Michael Thomas; [email protected]; Vigil-Holterman, Luciana R; Juarez, Catherine L; Diaz, Tammy Subject: Daily Technical Submission - April 23 201S
Attached is the written daily technical submission for today. The Permittees are submitting the attached information pursuant to: Section 19 of the May 19, 2014, Administrative Order; the July 10, 2014 letter from NMED regarding Modification to May 19, 2014, Administrative Order; and Section IX of the September 19, 2014, LANL Nitrate Salt-Bearing Waste Container Isolation Plan, Revision 2.
Please contact me if additional information would be helpful.
Tammy Diaz for:
Mark Haagenstad Environmental Protection Division Compliance and Permitting Group Los Alamos National Laboratory Office: (SOS) 66S-2014 Mobile: (SOS) 699-1733
37072
I llllll lllll lllll lllll lllll llll llll
NMED I LANL Technical Summary
April 23, 2015
Participants: • New Mexico Environment Department: Tim Hall and Ricardo Maestas. • LANL - NNSA- Los Alamos Field Office: • Environmental Management-Los Alamos Field Office (EM-LA): Karen Armijo. • LANL - Los Alamos National Security: Alison Dorries, Mark Haagenstad and Cathy Juarez.
LANL Technical Update:
• Location of Nitrate Salt-Bearing Wastes
o Remediated nitrate salt-bearing waste containers. • All containers remain in the 375 Permacon.
o Unremediated nitrate salt-bearing waste containers. • All containers remain in the 231 Permacon.
o Suspect nitrate salt-bearing waste containers. • Containers are located in the 375 Permacon.
• Monitoring - Daily Temperature
o Temperatures remain below 90°F. • Previous day's temperature data attached.
• Monitoring - Visual Inspections
o No abnormal conditions were observed.
• Monitoring - headspace gas (HSG) o Containers (SWBs) 68685 and SB50522.
• Continue daily head space gas (HSG) sample collection. • April 23, 2015 HSG data attached.
o H1, CO, C02 and N10. o Other containers:
• A minimum of once per month HSG sampling will be conducted. • To date in April, LANL has conducted HSG sampling on 59 containers.
• Additional measures currently underway
o As a conservative measure, LANL is currently conducting additional monitoring. This additional monitoring includes:
• Containers (SWB) 68685 and SB50522. • LANL continuing solid phase micro-extraction. • Hourly temperature measurements are currently being performed on SWB
68685 and SB50522. • Five other SWB overpacks (containing 55-gallon drums of remediated nitrate salt
bearing waste) and four suspect nitrate salt-bearing waste POCs.
1
• Twice-weekly HSG sample collection. o April 23, 2015 HSG data attached.
• H1, CO, C02 and N10.
• Anticipated Changes to Nitrate Salt-Bearing Waste Containers (e.g. movement, repackaging)
o Currently, no further movements or re-packaging are occurring.
Other: • Inquiry on the date the Extent of Condition report might be delivered to the NMED-HWB.
o The report is in QA review and will be delivered to the NMED-HWB once all reviews are complete.
• LANL hand delivered the Isolation Plan Revision 3 to the NMED-HWB on Tuesday, April 21, 2015.
o The NMED-HWB is reviewing the Plan.
Next Call: Tuesday, April 28, 2015
2
Summary Chart - Requested Information I Pending Issues:
Requested Information
.,,,,,,,,,,. ;m"~"'--''''W#-Ml'''•#W&<ffc•<•'~"'''' "'' · .• , .. "'"'"'"'''"'-"'""'"'''""''~-
}, NMED contact I process for LANL to notify NMED under the Revised Isolation Plan (e.g., 2.~ hour notice.~:,, ..... . Keep NMED informed on the status of on- LANL going chemistry I analytical work.
'"'' mo '' ''v v,•,o'
: 3. On upcoming daily call, provide additional discussion on the potential for liquids in the 350 post-1991 cemented containers (including a discussion of the review of RTR tapes).
4. ·· 1 oil upcoming call, provide additional LANL i discussion on why 231 and 375 Permacon fire · suppression systems are not part of the LANL ; RCRA Hazardous Waste Facility Permit ! Contil'lgenctPian:
5. Send copy of June 4, 2014 written daily i LANL submission to Trais Kliphuis. Also, include
: }l_er on future daily subll!issions. , 6. Provide LANL procedures and example · LANL
! records associated with post-1991 TA-55 cementation process di~cussed on June ().
7. Provide information on numbers of containers LANL in the post-1991 cemented waste streams from i
: the TA-55 process discussed on June 6. This ' should include numbers regarding RTR status / (RTR'd, meet WIPP criteria, requiring ; remediation).
8. ! Provide RTR vid~o ~lld pr~~sc~e~ning 1 LANL · information associated with those containers
requiring remediation from the post-1991 cemented waste streams from the T A-55 process <l,iscussed on June 6.
9. Provide copy of CCP/LANL Interface Document.
yw' ,,_,~' """ ,
.LANL
10. Provide a list of the analytes for which LANL . LANL 1 is sampling HSG (C02 and LFL analytes).
'
11. Discuss potential sampling of HSG for NOx. . LANL
Complete
June 2014 w~wwwwwwwww••''''''
Complete
, July 6, 2014 · (Discussion on call)
• July 18, 2014 , (M~~~!f!g hel~2 . , Complete
June 5, 2014
Complete
I . J'lll'l~ .. ?.!,,~o 14 Complete
1 July}L~g 14 Complete
• June 17, 2014
• (Supplemental Info '. provided July 3)
July 3, 2014
·June 9, 2014 Complete
June 11, 2014 rcomplete ..... .
June 16, 2014 ....
3
Requested Information
(F'Cilio~~up with fi~"ti~ir;~gai'.<li~giANL Hazardous Waste Facility Permit and procedures that LANL is developing for
, possible future sampling of empty parent : containers and unremediated nitrate salt
bearing containers at LANL.
Status
. Empty Parent : June 16, 2014
: Unremediated August 14, 2014 (Supplemental information
' discussed on sampling of parent containers)
· August 26, 2014 : (Letter on , applicability of ' LANL HWFP for
opening waste . cont~iners)
4
Requested Information ~v~m-~~'"'
I Actionee I
13. 0
1 'Resp~~~'-NMiff) e~~TI";~q~';~!'ror ~~~~>~'~""'>'»>~«;<;Vfa,;'-"'0 '
iLANL infonnation associated with the nitrate saltbearing parent and daughter waste containers.
WIPP Recovery Daily Meeting Action List item #84 - NMED requested a copy of the LANL remediation records for waste stored in Panel 6 (Trais Kliphuis)-is a subset of the
· infonnation in item 5 of this action.
Status Completion Date Complete July 9, 2014 (Letter sent addressing items 1-4 and 6-9 of the email
I request)
I July 17, 2014 (Letter i sent with updated I spreadsheet)
August 7, 2014 • (First submittal in
response to item 5)
August 14, 2014 (Letter addressing items 2&8 I -Second submittal in
I response to item 5)
: August 18, 2014 · (Third submittal in ! response to item 5)
August 21, 2014 (Fourth submittal in response to item 5)
August 27, 2014 (Fifth submittal in response to item 5)
September 4, 2014 (Sixth submittal in response to item 5)
September 9, 2014 (Seventh submittal in
; response to item 5)
i September 11, 2014 i (Eighth submittal in i response to item 5)
: September 22, 2014 : (Ninth submittal in I response to item 5)
• September 23, 2014 • (Tenth submittal in : response to item 5)
i October I, 2014 I . (Eleventh submittal in ; response to item 5)
October 8, 2014
(Twelfth submittal in response to item 5)
October 16, 2014
(Thirteenth submittal in response to item 5)
October 23, 2014
(Fourteenth submittal in response to item 5)
: October 27, 2014
(Fifteenth submittal in response to item 5)
October 28, 2014 (Sixteenth submittal in response to item 5)
November 3, 2014 (Seventeenth submittal in response to item 5)
5
Requested Information
I ~rT NMED will ~~~r~;'th; R~~d Sh~~t;'' . NF:fED"*~,,, , , ,:,,-,NMEi5 h~ revie~~d v,'
i (provided in June 11 summary) and inform i LANL if these should be attachments to the
Revised Plan, or if they fall under the ; provision in Section I of the Revised Isolation I Plan and their identification during this [ technical call is sufficient.
15. : NMED has req~ested 'copies of any waste '. processing, treatment, characterization stop
orders issued since Feb 14, 2014.'
~ ... ,_,, '·'
16. 1 NMED requested information on the location 1 of drums 68327 and 68328. Request made
June 14. 17. . Update on LANL efforts - including LANL
: teams. (On June 20 call, LANL offered to .schedule an update meeting).
18. Neutralizer use in association with container S855793 (parent of 68660 and 68685).
19. · List of nitrate salt-bearing waste containers that LANL records indicate contain absorbed
. liquids with the same neutralizer, as discussed during June 25 technical call.
20. 1
Schedule follow-on update on LANL efforts -including teams.
LANL
LANL
LANL/ NMED
LANL
LANL
LANL/ NMED
21. NMED requested information on document LANL approval I review (as discussed on July 3 call).
22. 1 What analyses will be conducted on samples · taken from empty drums that previously
. ; contained nitrate salt-bearing wast~.: .. 23. ! NMED requested the following information LANL
: on cemented waste containers generated from 1 T A-55, that are currently stored above-ground . at Area G: container id number; location;
1 form (cans or monoliths); and type of
' concrete. Additionally, NMED requested information on pH adjustment during waste generation process, and information on anticipate,d pH of free liqlji~~ (and rationale).
I Round Sheets - no ; comments I direction at ; this time. NMED will : address any comments in : their fonnal response to I Revised Container
Isolation Plan.
1 Co~piete
June 23, 2014
'Complet~
June 13, 2014 (Included w/ daily
1 summary)
1 June 16, 2014 • (Discussed current ; TA-54 & WCRRF . operations)
Complete
June)4,.2014 Complete
, .. J,uly 2, 2,0 I.~ : Complete
June 25, 2014 Complete
September 30, . 2014
(with August 26, ' 2Ql 4 r~~p()ns~) . ..
Complete
August 14, 2014 •. (Meetingheld)
• Complete
. July 29, 2014 Complete
• July7~}014 i Complete
• July 17, 2014 • (Letter sent w/ ; infonnation)
· July 18, 2014 . (Meeting held)
6
• , ·.(,<
24.
l i'
27.
28.
29.
30.
31.
32.
33.
34.
35.
Requested Information Actionee : Status I Completion I 1 Da~
i NM:E:if~~q,Je~1;~nh~p~~c~<l~;e'r~rs~mpiI~g, ·1'IXNL' ,,,w,,,.,E:i>~A.RE:A.a:w0:501>: ,rcompkt~'''"'K@_,~1 empty parent drums that previously contained I nitrate salt-bearing waste.
NMED requested an additional discussion on a future technical call regarding C02, including data.
, NMED requested additional discussion on • CIN-01 waste containers and absorbent, ; including confirmation and extent of use.
'~'"
NMED requested historic analytical information on pH of liquids associated with gypsum cemented waste ... NMED requested link to pdf of Actinide Quarterly edition (3rd Q 2008).
, NMED requested a copy of lessons learned
NMED request regarding empty drum sampling presentation.
Respond to NMED email request dated · 8/12/2014 for information associated with the
nitrate salt-bearing waste containers.
~,,.,
. NMED request regarding technical • presentation.
. NMED request regarding literature review of catalytic reactions.
.~, '.
LANL requested to schedule a meeting with NMED on remediation planning and
: schedules.
NN
Schedule a third update on LANL efforts -.. ii:icludi~g teams.
·; LANL ..
iLANL
1LANL
;LANL
LANL
LANL
LANL/ NMED
'·ih
1 LANL/ NMED
1245 is included in Enclosure 1 to LANL's July 3, 2014 Response
to Request for Information on
Management of Waste at LANL.
July 8, 2014
.. Complete
, August 14, 2014 : \M~.~!!i:ig~elct} ..... •Complete
July 18, 2014 . (Meeting held) .
Complete
. ........ ,;, .J\ugust, ?L?.°",14
Presentation is a pre-
·Complete
July 21, 2014 Complete
i decisional draft/working August 25, 2014 document not for external release
Presentation is a pre-
Complete
• September 11, '2014
decisional draft/working i August 25, 2014 document not for external release
Literature review is a . pre-decisional August 25, 2014 : draft/working document i not for external release
Complete September 29, 2014 (meeting held) Complete ()ctober20, 201,4
7
j Requested Informati~~ I
36. ' NMEri~equest;~g~(<lingTXN'I'c~~~;r,, . Analysis associated with processing of nitrate ! salt-bearing waste at WCRRF - when 1 document is Final. ..
Status
.•. LANL''"''""f'' Document is currently Draft.
37. I NMED requested a diagram illustrating the • LANL ! current locations within the 37S Permacon of
the SS SWBs that contain the S7 remediated . nitrate salt-bearing waste containers. NMED · also requested a list of these SS SWBs and the
waste drums within each SWB (including the · container numbers and waste stream type).
Completion Date
Complete October 27, 2014 (Diagram
· submitted)
• November 3, • 2014 : (Table submitted)
; November 20, 2014
· (Revised table : submitted)
8
j Requested Information
,,,,. '""·'' >i>o0.i{'f-*~'';:o.>~>~ ,,,<:>--:i»»;-t; ~&M»' >' ~~,y ''<*'"'<'~$;8'!>~ ''~'»~"Wt'M8H> ,,.,,>;$;:<.'i;-Y.0;,.-,·,_: ... : .,. '. · .. ,,,; ..... ,,,,-.. ·,, ~ ,/, , c' ··"''-·-: ''>'-'"F*t
38. I NMED requested documentation regarding : CINOl.001 waste containers that are not part
of the September 19, 2014 Nitrate SaltsBearing Waste Container Isolation Plan, Revision 2.
39. ; NMED requested a diagram of the location of the thermocguples on ?8~85 and SJ.l.?0.~22.
40 .. NMED requested a copy of the safety basis , document for remediation planning when it is
finalized. ,,,,,,,,,
41. I Trending and correlation of temperature and HSG monitoring data'. .
42. • Schedule a fourth update on LANL efforts -· including teams.
Actionee
LANL
LANL
LANL
·LANL
LANL/ NMED
' Status · Completion
! Date : i~..<0W~.W'.&.=,;;~--;W$N
In Progress '>"'W~··•j•,»~ ~>}.~~fuW~>; '>0'~,,,~,,,~~S»-~>-i.<..4
Submitted 100 out i LANL will submit this
documentation in batches as it is becomes
available.
Document is currently in Draft.
In progress
of 586 RTRs and i documentation on October 3, 2014. Submitted documentation for 101-200 containers on October 10, 2014. Submitted documentation for 201-300 containers on October 16, 2014. Submitted documentation for 301-400 containers on October 23, 2014. Submitted
• documentation for • 401-500 containers : on October 27, I 2014. ! Submitted
documentation for ; 501-586 containers , • on November 12,
2014 . . Submitted RTR
Videos 101-150 on November 12,
. 2014. Submitted RTR
. Videos 151-200 on
. November 20, • 2014. : Submitted RTR j Videos 201-250 on i December 1, 2014. · Submitted RTR
Videos 251-300 on 1
December 19, 2014. • Submitted RTR
Videos 301-312 on January 15, 2015:.
: Complete . .. October 27, 2014
Complete November 3,
. 2014
9
Requested Information I
''"'>'>.'M'Mf>' ''''''' j,~, 'wci$>J-;io,;l>lf/1m~,_, ··'''"+i'i';-<',~,;i ·'· ~'''''0.'h•<'i'"'';', <' ~ ''' ,-,;.··c" •->'~'<'"< v · 'c v '•' /"' ·'
· 43. I Schedule a fifth update on LANL efforts-; including teams.
''' Hc,v•'
44. Schedule a sixth update on LANL efforts -includi!l~!t!ams.
45. NMED requested documentation regarding CINO 1 drums.
46. 1 NMED requested documentation regarding ! ~.1:1Pncate dru!ll. nu.mb.er.
47. · NMED requested the ESS plan for : temperature control and sampling once 1 finalized.
48. Schedule a seventh update on LANL efforts -including teams ..
49. : Fire suppression repair plan for Dome 231 I
50. : NMED requested information regarding solution packages 36, 37, 57 and 78.
.
51. NMED requested copies of any procedures , regarding cementation in bags.
52. : NMED requested information on the percentage of the 55 SWBs that, based on
. SWB HSG data, appear to have chemical ' reactions occurring within the waste.
53. : NMED requested the document "T A-55 Cement Fixation Drum Logbook" referenced in the CCP AK document.
LANL/ 1
NMED
I LANL/ NMED LANL
.LANL
. LANL/ NMED LANL
LANL
LANL
54. 1 NMED requested summary sheet for HSG · LANL 1
data.
Status Completion ·Date i
••••11M•W~l"'"*•I•'"' '' » ~· ih·<' •'>i h"'1"i"'*-"/'"~>io//.(&//.,<.i:>i>'»':'.<':>':<'N>~'>0
Complete I
yy," ""
Document is currently in Draft.
In progress
November 20, I 2014 . ·~ Complete I
Decemb(!.r 9, 2014 ·Complete
Email- February I 3, 2015 1 Letter- February
19, 2015.
Complete January 29,. 2015 This repair plan is no longer necessary because drum movement did not occur during the repair
; process. Repair is · c.omple!(!·
Complete. Email - February 17,
1 2015. Letter-. March l.?. 2015 .
March 19, 2015 Confirmation that
• no specific • procedure can be
located for cementation in bags. Complete.
· Discussed during I • technical meeting 1
on April 16, 2015. • Email follow-up
on f,\pr.il20, 2015 .. •
, "· "'"
· Complete April 9, 2015.
10
; Requested Information Status Tco~pl~tion
5''5'''"." >%VAMNM"""''Eiri7c1~;;;t~~r:i<l<lfii~~if<li~~~~~-;~''' ··-b~L""'A"'"""NLWMM~·,, ... ,, .• ,,,_W,,WN""''"""·N ,,,:::#"'""'*'"'~"~"''"'+'g~~;lete. ,,,,,,, .
engineering options for cooling in Summer : Discussed during I
57.
months. i technical meeting 1
~t~~r!:~\\1;,~ ". ,~
NMED requested references in Technical LANL 1 Assessment Team report Waste Isolation Pilot
Plant (WIPP): Chemical Reactivity and Recommended Remediation Strategy for Los Alamos Remediated Nitrate Salt (RNS)
, Wastes. I Schedule an eighth LANL update meeting to LANL/ ' continue technical discussions associated with Ii NMED
remediation options, planning and other topics , of interest.
; 2015. I , l
I
11
Remediated Nitrate Salt Container Headspace Gas Analysis
68685 69553 69615
Date H2 ppm CO ppm C02 ppm N20 ppm H2 ppm CO ppm C02 ppm N20ppm H2 ppm CO ppm C02 ppm N20 ppm
04/23/15 115 351 8262 1971 187 197 12480 1616 36 151 3143 147
Page 1of4
Remediated Nitrate Salt Container Headspace Gas Analysis
69616 5850069 5850452
Date H2ppm CO ppm C02ppm N20ppm H2ppm CO ppm C02ppm N20 ppm H2ppm CO ppm C02ppm N20ppm
04/23/15 342 641 14526 2726 446 778 16208 2110 652 629 12269 2111
Page 2 of4
Remediated Nitrate Salt Container Headspace Gas Analysis
5850522 87823 87825
Date H2 ppm CO ppm C02 ppm N20 ppm H2 ppm CO ppm C02 ppm N20ppm H2 ppm CO ppm C02 ppm N20 ppm
04/23/15 2586 434 33110 1050 180 191 5595 831 183 242 7964 1265
Page 3 of 4
Remediated Nitrate Salt Container Headspace Gas Analysis
87826 87827
Date H2 ppm CO ppm C02 ppm N20 ppm H2 ppm CO ppm C02 ppm N20ppm
04/23/15 227 339 11521 1453 26 89 2865 326
Page 4 of4
D,1rnrn,;m '!o.: EWMO-ARFAC-FO-• -1246 Nitrate Salt-!karing TIH! Wa>te Container i'\fon"l!ring H~vision: 6
Lffect!ve Date: 03i26!i5 UET 25 z1f·l0
TA-54 AHEA C TA-54-ZJl NITRATE SALT TfW WASrn CONTAINER DAILY TEM.PERATUl-U: DATA SHEET
Nitrate Sult-Bearing TRFWaste Comainer Momioring
!JET
Document No.: EWrv10-AREAG-FO-i R~~visinn:
Effective Lhte: 6 :)3126/15 26 t)f 40
-1246
UET'
fi.j6j Date: Frum
Nitrate Sa!H3caring TRU W~;Jf Contailwr Mormoring
to
Donmk~nt No,; R~vi:-1hm:
Lfftctiv1: Date:
·-------------~~ .. ••··································•·········••····•····································•········
EWMO-APEAG-fO·i 6 03!26!1 s ?7 or ~11)
1246
UET
Nitrat~ Salt-Bearing TRU Waste Container Mo1iitnfing
ATTACHMENT 3 Pag~ l 1if 3
Document No.: Revision: Effective Da1e:
EWMO-AREAG·FOf 6 OJ/26il 5 28 of 40
'246
TA-54 AR~'.A G TA-54-375 CELL l NITRATE SALT TRlJ WASTE CONTAINER DAILY TEMPERATURE DATA SHEET
T;i,~<:.day
f>.!6)
Wt;dnc~d:.1y
(L{i>j Th11r"'hy
6.f6J S;..1turthiy
6.f6J (;tart rim,;
'\~rndi1)· ().[6l
D,;cumemNo.: E\VMO-AREAGfOl 1246 R<:vision: 6 Lffective Dare: OJ/26115
LILT
' I Nitrate !'ialt-Bcadng TIU! Waste Container M<>nlt<i!'.ing
Document No.: EWMO·i\REACi.fO-l Revis inn: 6 Efkctive Dille: 0}i;'.6i! 5
UFI JO or 40
Doc"m"'11 No.: f:.WMO-AIZLAG-FO-r 1246 Ni1rnlt' Salt-Bt-aring THU Wask Container Momnn-i11g Rcvi~ion:
Effoctive Date: UC!
----·--~---··--·. --~---·---· -~----~~~------ ..................................................................................... __ ...................................... : .... :.--<:.: .......... .
6 03/26/l 5 31 nf •lO
...............................
(. [ 6 j Dale: From
Nitn1te Sa!t-B!'aring T!H! Waste Container Moniwring
UFT
Document Ne: EWMO-AREAG-FO·l ) 2<16 Revision: Effoctive Date:
6 03126115 :n of 41)
Dcrnrrwnt NCJ.: EWMO AREA(:-1'0··1 12¥1 Ho.:~Vi')kin: 6 L.n~·cllve l)dte: 03/2h!l :)
t'LT 1J of -lO
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Document N<l.. LWMO-ARE!\G-FO-i Nitrnte Salt-Bearing TRV W~sk Container Momwring Revision: 6
F,ff01:tivc Date: 0.1126/l 5
_ .. ---~-~-------~~-----~~~--~---·····-········· .................................................................................................. ~ .... : ........................................ ' .. · .. 'i ..... " .... r .... 1 .... 0 ........................................ .
TA-54 AREA G TA-5-1-.\75 CELL 3 N!TRAH'. SALT TlHT WASTE CONTAINER DAILY TLMJ'K!l.Aruu; DATA SHEET
Ch;<·:t.h>'
6.i6j
~te(t f;m~-
-l 246
Doc!ln!>O:lli '00.: FWMO-AlffAl 7-FO-i R;,,.--vi:~ir:n, 6 EtTcdive rhte: 0~:261! :5
ULT .................................................................................................................................... ::;c ............................................ :> .... :> .... "'.:f <lU
Doctm1c'11t No.: EWMO--:\RE/\G t-0-l Nitr«le Sa!Hleuring TRV \Vask Cun!ainer Mmurnring Revisic•n: 6
En~x~iive D3te: 03/26/i 5 UET }6 of 40
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