ML092660295

From kanterella
Jump to navigation Jump to search
Amendment No. 10 for Kerr-McGee Corp., License SNM-0928
ML092660295
Person / Time
Site: 07000925
Issue date: 11/04/1994
From: Joseph Austin
NRC/NMSS/DWM
To:
Kerr-McGee Corp
Shared Package
ML092660275 List:
References
NUDOCS 9508280038
Download: ML092660295 (8)


Text

0

',. ~

It

~VT I I!!

H~~OAMs?4 (1~

PAGE 1

oF 5

PAGES U.S. NUCLEAR REGULATORY COMMISSION MATERIALS LICENSE Pulusunt to the Atomic Energy Act of 1954, as amended, the Energy Reorganization Act of 1974 (Public Law 93-438), and Title 10, o

dr.

e io,' Capr 1, Parts 30, 31, 32, 33, 34, 35, 39, 40 and 70, and in reliance on statements and represert.-ons heretofore madeb he liconis*ea liceme islhereby issued authorizing the licensee to receive, acquire, possess, and transfer byproduct, source, and special

.in0 e

db00 b

touse such material for the purpose(s) and at the place(s) designated below; to deliver or transfer such material to audto"M e it n accordance with the regulations of the applicable Part(s). This license shall be deemed to contain the conditions SIn Sectio183 of teAtomic Energy Act of 1954, as amended, and is sbject to all applicable rules,ruo ad or of d Nulr Rglaory Commission now or hereafter in effect and to any conditions specified below.

. icensee 1.:.

Kerr-McGee,Corporation

3.

cem number "N..

'Amendment No. 10

2.

Cimarron Uranium Plant Kerr-McGee Center Q.*

iate June 30, 1995 Oklahoma City, Oklahoma J

5. Docket or <

070-00925

. *. *R e fe re n c e N o. - '

o. Byproduct, source, and/or special nuclear material
7. Chemical and/or physical form p

A. Uranium enriched V"

< 5.0 wt. % in I$&35 B.

Uranium enrlchedqo

> 5.0 wt. % in "35 C. Natural and depl 4 d uranium source ma ial

  • .Maximum amount that licensee may possess :iL any one time rnder this license A.

1200 grams of

  • aontained U-235 B.0*'100 grams of

/

ontained U-235 e

C:

ooo..0 kilograms l.al ur.

.anium

9.

Authorized Place ofT 49 e lcensees Cimarron uriium Plant at Crescent Cit:Oklahoma.

  • These possession limits were dis r

u with W. J. Shell ;-'pM.,ee Nuclear Corporation on'August 19, 1982.

    • If during the decontamination of the facilities and equipment at the' W
iant, uranium solutions or compounds are generated that -have a U--235 -isotopiýc a ter than 5.0 wt. %, prompt action shall be taken to degrade these mat*eia1H a i.! POwt"

% U-235.

In accordance with letters dated September 4, 1987, March 21, 1988, Jun:e0, :9,19 October 9, 1989, February 1, 1990, May 15, 1990, February 25, 1993 Apri..l.19...

ý,ý 9,

May 31, 1994, June 15, 1994, July 20, 1994, July 21, 1994, August 8,""A199*4, net21 1994, and November 3, 1994, License Number SNM-928 is amended as follows: -.,-

,iii~~-

C-9508280038 941104 PDR ADOCK 07000925 C......

-P D R U.s. NUCLEAR REGULATORY COMMISSION PAGE __ 1_ OF _-,-5_ PAGES MATERIALS UCENSE

  • . ~tto the AtomicEoergy Act of 1954, as amended, the Energy Reorganization Act of 1974 (Public Law 93-438), and Title 10, CoicIci~PCderal~;Cb8prec I. Parts 30, 31. 32. 33, 34, 35, 39, 40 and 70, and in reliance on statements and repre&el'*... tioDS heretofore

~~:~~,auCeDsoishereby issued authorizing the licensee to receive, acquire. possess. and transfer byproduct. source, and special

.. :~:~~

beiO\\V.; 10. usc sUdl material for tile purpose(s) and at tile place(s) designated below; to deliver or transfer such material

.1D*P#~;~~~ve itiniCcordance with tile regulations of tile applicable Part(s). This liceose sbalI be deemed to c:ontain tile conditions

.. ~iD*SectiOiQ ii3 oftbe*~ BDergy Act of 1954, as amended. and is subject to aU applicable rules, regulations and orders of tile Nuclear Regulatory CommissiOn nOw or* hereaftU in effect and to any conditions specified below.

. :.~. ~~:

2.

CimarronUran1um Plant Kerr-McGee Center Oklahoma City, Oklahoma

3. Ucense number
5. Docket or Reference
6. Byproduct, source. and/or special nuclear material
7. Chemical and/or physical form

.------ - ~ --- ---.-- -

- --- ----r---

9508280038 941104

. ~

PDR ADOCK 07000925.

~

c PDR SNM~928 Amendment No. 10 June 30, 1995 070-00925

.0 a

k40-0 Pir i74A U.&. NUCLEAR REGULATORY PAOMMISSI5 PAON Uceag numbeir MATERIALS LICENSE SMN-928, Amendment No. 10 DocdMat Reftuen ember SUPPLEMENTARY SHEET07-92 Condition.10 Is amended to read:

0.-

i

  • For. use..in. accordance with statements, representations,. and condi-ions contained in S::-*iAppend~ixA *Of theli-censee'.s. application.dateý September13',* 1916; supplemnts' dated

-.September 18, 1979, and.March

-29 1982; and'..lettest dat.

t ah:-2',1984 -September 28, 1984, October 8, 1984, August 6, 1985, Novem.br 19, 5!-B5'March 3, 1986, February 19, 1987, November 17, 1988, IWALyeber 2, 1989; letters dated September 11, 1991, and June 24, 1992; and tidablW Lmb er 4, 1987, March 21,

1988, June 29, 1988, October 9, Xltr*8ary 7,9 ay 15, 1990, February 25, 1993, April 19, 1994, May 31, 9** -une 15, 19 4, July %ol l94, July 21, 1994, August 8, 1994, September 21,
1.

fovember 3, 1994.

Condition 11 is amenoed

  • ead:

10

11.

The airborne con ati adioactivity in er's 4 reathing zone shall be continuously mong ed du ""'

ratio and a every s.tft or after each operation, whichLr is sh i t

, f i ple dataifidicates a measured level greater t 40 DAC-he a

ty Super or shall conduct an investigation olts cafste

n.

Furt l ore, the permanently mounted air sam l¶"g e to dete e,ccent qion in the workers' breathing zone l1 b lu v

at Wst once every 6 months and whenever a it Condition 12 is amende re-.

12.

Notwithstanding the mtLtemnts rth. 29,.1982, rearin reprtr*tection, th see s all q3 y with 1 0

ýýCFR ? art20 regarding respirato**

~

!th.p.oFR+:

!2.

i Subpart H-"Respiratory Y' )ection and Controls to R ~flt Interhnl Expote*ein Restricted Areas."

13.

Notwithstanding the statementin*6s'bs...

.of page 3-54 1f Ap*e]nt Ai;oI4the application dated September 13, 1976, the licensee shall]calibate"l at*1bii survey instruments at least every six months.

14.

The licensee shall not allow an individual whose skin or personat-t 40l -

Vlo f4*und contaminated above background radiation level to exit a control led *A

'b'"

ot prior approval of the Standby Operation Manager or Health Physicsand4I'Sety-Supervisor.

Condition 15 is amended to read:

15. Notwithstanding the statements in subsection 3.3.1, page 3-7, and Sectio6n3.4,of page 3-14 in Appendix A of the application, release of facIlitie s,. equ:ptn;tand material from the plant to offsite for unrestricted use or fr toa co:

noivdi.

u.s. NUCLEAR REGUUTORY COMMISSION

~

~

~~

A--=~~

~~

MATERIALS UCENSE SUPPLEMENTARY SHEET Condition. 10 is amended to read:

    • 1,~~*.,*~<1()rlJ~.*.:1.ria.cc.ordance. w1 th statements, repre~e~t.~~J9ns.*. *,and;r;:~~t1(t1~:1.q~sic~~ta1.fl,ed in

.::;.y,>:Appen:~Jx,A'.ofthe J icensee's.ppl1cation d~t~:~~!P,;t~~t:il~,?x,'.9.:~~I.\\~.~pp,l~fl~s dated

  • 'Y<';~Sept.ber.>:J8, 1979 ~ and'March 29. "1982;. and.) et.t.ers) dat~ "~rc:b~'~J 9J)4,:September

. 28, 1984. October 8, 1984. August 6. 1985, Novelnber"lg~':198l/:Ma~ch3~ 1986, February 19, 1987, November 17, 1988, tm~* ber 2, 1989; letters dated September 11, 1991, and June 24, 1992; and~tAeR dft ~tm1>er 4, 1987, March 21, 1988, June 29, 1988, October 9, \\98 .~uary, 9lIt9'y 15, 1990, February 25, 1993, April 19, 1994, May 31, 199~ une IS, 1994, July 1~94, July 21, 1994, August 8, 1994, September 21, 1~~ovember 3, 1994. ~ Condition II is amenoed ~ead: <:>~

11.

The airborne co~ati '~eathing zone shall be cont i nuously mon ed du very sWt or after each operation, whic r is s e dat~~dicates a measured level greater t~40 DAC-Super or shall conduct an investigation of~s ca .. Furt ore, the.. permanently mounted airsam~g nt. 10n 1n the workers' breathing zone.1 at $tonce~v~ry6 months and whenever a CondItion 12 is..... nde~.re r;;'<:..... c,..

12.

Notwi thstand i ng tho '*t..... nts io~e.il;*r-i:II.;i~;;.j~; ~~g:~~! n2_ ~!~~~~;~~ry4t.;~~~ r:~ and Controls to R~ll::~~~f*\\~f~t;~f~*.

13. ;;;;;;;;;;::;;;~h~e:~=n~~ ~ !?s!! I ~~!: *.:~.~ig~~t~1;~@i'{1;I~l~~he sur.vey instruments at 1 east every s 1x months."

..'..\\'.-~c*';f;}\\,;cf;i'i;,\\;E;~I~;l>;:*

14. ~~:t!!~~~~:~ :~!! ~:~k;~:d a~a~i~m~Ui !y~o~: :~l ~ :rc~t~l:~~ll'illit~"nd prior approval of the Standby Operation "anager or Health PhYstcsa"di;'Sclf.~1;"**

Supervisor..',':"":~> ,.. - '.~'.~ Condition 15 is amended to read:

15.

Notwithstanding the statements in subsection 3.3.1, page 3~l,' and,;s~~~Jij:6,,::,3,!'~'Of page 3-14 1n Appendix A of the application, release :of faenit1es ** ,qq'~.~r~nd material from the plant to offsite for unrestricteduse'orfrOlll.'. ~e<;n~r91le.(r~ ~. ,.. -...... ;~:;.,'::.;.. '}~:,.~~ ..", '.'. -..f C

~,~:,.

.. '~'.:.:- ~

lb NRC F&M 374A U.S. NUCLEAR REGULATORY COMMION PAGE 3 of 5 PAGES MATERIALS LICENSE SMN-928, Amendment No. 10 Do~ket off Vbi-m mima SUPPLEMENTARY SHEET 070-00925 , *!i*,i::,,070,4

092, area to.an uncontrolled area onsite shall be in accordapce'. with the NRC."Guidellnes for Decontamination of Facilities and Equipment Prior to Relasef*fr Unrestri cted Use or Termination of Licenses: for Byproduct, Sou:rce4 0or. sj!cb du*dearMateri al,

August 1987. Record of the"decontaminationisurvey and 0finaldisosiitiaon equipment bshall bkept for Inspectionby "NRC, of any

16.

The licensee shall conduct routine radloJ qaSical surface surveys of the facility on a monthly basis. Surface contatirAR Wtq1to olled areas shall not exceed 5,000 dpm/100 cm2 (removable al!

17.

DELETED 40 Condition 18 is amended fead:

18.

The licensee shal aispo he radioactive c ated" id waste generated by licensed activi atj ~ a Ilow-Iel w posal

19.

The licensee is mpt froip ovi on o 70.24 iOfar as this section applies to mate. s heW u Condition 20 is amencd to to

20.

By May 1, 1995, t1%lic a i n'a for the remaining contaminated soil"* st e.

21. The licensee shall W' odically n inte nrsionl The outer' protected area **e must rema ct whenever(

f A-.a controlled area fence f'ramoved. A temporary barr o I sting obed wire, or other suitable mAertW1 s shall be used rVlp ace ith$ons of, the inner controlled area fen p -ignex iolled area fenCe reconstructed upon completion of i '1 ion process.

22.

This condition deletes the restriction to backfill the.twosett** *g tary lagoons) as prohibited by License Condition 17, and author.izeI"St' e proceed with the breaching of the berms and the closure of:the It The settling ponds are described as the east and west sanitary-"lagoonsoccup, ing an area of approximately 6,600 square meters, located just east of the-Pluton r Plant and northeast of the Uranium Plant. This condition also authorizes the licensee to backfill the forme'r.burial 41grbound. The former burial ground occupies approximately 8,600 square meters and-: is loctated at the northeast edge of the site. The former burl ground includesf0our't-renches located within a fenced area. MATERIALS UCENSE SUPPLEMENTARY SHEET 070-00925 area to.anuncontrolled area ons1te shaJl* be in, accord~oce~\\~i~~_.~h~.NRC"Guidel ines for Decontami nat i on of F ac i11 ties and Equ i pment. Prior ; toR~l.~:s.e':Jor;Yn.r.: *. s~r:1 cted . Use or Te.rm1nation. of L 1cen~e$Jor Bypr~~c~.*' $,~~,~:or,;~p,~',j;l;:::,~~Gl~~rJ~~teri a 1, n

.August 1987
  • Record. of thedecontaminat1on*surve)'and*.ftnal:'~:dbPO$it1on'ofany

'equfpments~al1bekept for inspection' by NRC'.,... >*':/'>:,'C',\\,,'**

16.

The licensee shall conduct routine rad\\QJ~!~ surface surveys of the facility on a monthly basis. Surface cont~~n.t~ ~~,tl011ed areas shall not exceed 5,000 dpm/l00 cmZ (removable alP~l:.-f'" U l. 17. DElETED ~ V '<i ~ Condition 18 is amended ~ead: <:)~

18.

The 1 icensee shap"-'ispo ted ~ id waste generated by 1 i censed act i Vitf!!' at a posa 1 't!1.

19.

The 1 icensee is Cf!\\!mpt iCDfar as this section applies to matei!!ls he

s:

Condition 20 is amen<Wa to

20.

By May 1, 1995, ~!i contaminated soi1-~ st

21.

The licensee shall ~~*odiCallY outer protected area e must rema '. '4.~'g" "men controlled area fence ~oved. A tem~arary barr' wire, or other suitable il4\\er\\t(1s shall be used~, ace* the inner controlled area fen~ ~Jaoer.Uo...,11ed area;...... *... *i(:;:*'(! reconstructed upon completion of til r.:'l1l\\1onprocess.':,

22.

This condition deletes the restriction to backfill the 1 ago('ln~) as prohibited by License Condition 17, and............... proceed with the breaching of the benns and the closure,'. The settling ponds are described as the east and west sanitary*la**l II', )ons'*:C)CCUPlfJ area of approximately 6,600 square meters, located just east:'of' and northeast of the Uranium Plant. of This condition also authorizes the licensee to backfill thefor.r.:b~rfi.f*:ijrOtJn~. The former burial ground occupies approximately 8,600 square.m.e~etsan.dJs.:]O'¢~ted at the northeast edge of the site. The fonner~urial grOund*1nclu~'$C,f9.,..tJr'enches located wi thi n a fenced area * .'.., "......".:;~<~

ib

  1. A.

UA NWLEAUULATORY COWIISSOM" PAGE 4 OF 5 PAGES (~%) Liasee aumber / RALS ICENSE SMN-928, Amendment No. 10 SU":I EMENTARYSHEET Dodtc Rdm b 070-00925 I a1 collecting soil lýfor backfill and cover, of the lagoons and-the former burial trench. 'addiioal masurmnts will be Madel 1, ncludingwalkOver!Surveys with a "ga*ma seillatinhtrument. An isotopic"analySeseofoilo samples shall al so be conducted. Both Ithe lagoons and the burial trenches wil 1be gridded on a 10 meter basis and'evaluated for concentration o~u.anium not greater than 30 microcuries per gram, and concentrations of t]*0ot g~et)an 10 picocurles per gram.

b.

The soil used for fill m and cover materia l 4'1l I be compacted to minimize subsidence, and the c aterial shall be contoured' Vthe minimum slope that provides adequate dr e consistent with conforming t e original shape of the land. C. Cimarron Corporatl* (Ker )shall provideL kla4m4a State Department of Health whatever *11TCrmatio uiredo sa s ate reqIn ements on the presence/absencel r potenti t id a e any othef onradioactive constituents of Atfill an so .I' CQ

d.

The licensee sh'r res e the ba I ver o th.remediated sites with vegetation 0Aige to Ste with preventing erosional gullying of

e.

The licensee shal rsur -.speci standards are appl i ed in a manner that tl nsi n th S re A Condition 23 is added: 4'. The licensee is authorized to ry to 14,000 cubi tllet (500,000 cubiC fiet) "o-,f soil contaminated with low-enriched ura L t ie echnica-Post tioj) concentration range, in the location d"W"e'pr A l4th. licensee.s submittal to-the NRC.-TheLBranch Technical Position Optionc.n*Lr op) t-' Aup to 100 pCi/g for soluble uranium, and up to 250 pCi/g for insoluble urau*'imn ftiý

a.

If the average concentration of soil earmarked for disposal is. et'riW*- tA be above 100 pCi/g, the solubility of the uranium compounds in' the'Sp* lI t 0on must be determined using a method approved by the NRC. The acceptabIlity of _:the soil for disposal as Option 2 material shall be ascertained by the fomula: Enriched Uranium Limit (pCi/g) - 170/[(F1)(0.68) - (1-F1)(2.O)] whereFl Jis the insoluble fraction. For cases where the above equation results in a limit that is less:than 100.'0l/g (. e., when the sol uble fraction exceeds 75 percent), the limit wýil 1b to 100o ep;C;( _:1610

  • }~.**:s.*~*i~*:':':, :.'

"' ~._":.. ::";;;" f'-o

.jL'{)*h'ih'cJl'1.~t1~{~011'for backfill and cover.of thelayoonsand.theformerburia1
  • ~'/
    ~~~i!q}~t'f~~~:-~lw~ft~!:f:~l.::::~=~ts Ari1

~!o::pTi~=~a{;~e~d.!~~~:N ~~Il'!~r:h!flw! ~~o abe "conducted.:8oth'the,lagoons and the burial trenches w111be grlddedon a 10 Dieter bash' and evaluated for concentration oL.~~ not greater th. an 30 microcuries per gram, and concentrations of t~~o~~~an 10 picocuries per gram.

b.

The soil used for fi~l m ~'r and cover materia~~~be compacted to minimize subsidence, and the c aterial shall be conto~~ the minimum slope that provides adequate dr e consistent with conforming Oe original shape of the land. ~

c.

Cimarron corporati~ ( Okl.a State Department of Health whatever i~rmati re~ements on the presence/absence~ potenti oth~ ~~nradioactfve constituents of ~ fill an <:)

d.

The licensee shrJrr r o~thremediat.ed sites with vegetation ~1 ste withprevent1ng erosional gullyi S******

e.

The 1 i censee sha 1 Af!lb. standa~, s,are, ~pp li ed in a manner that i--r.,.nco ~.. Condition 23 is added: ~ . : '. '0' The l1censee 1s.author1Zed to ~ry ~ to 14,000 CUb1~ .. ' t~.(5.0.0. contaminated with low-enriched ura~.!k Biin~~chnical*.,.,_:.;.:,.. ;~_ concentration, range. tnthe location deftrf. l1I'th~ Hcensee" .. 0 r!-UiMlr\\'~,,~,<,~, sua-tttal to the NRC.,The Branch Techntcal POSition Opt1onZCOl1lt".,~~~W!t,O to 100 pct/g for soluble uranium, and up to 250 pCi/gfor in

a.

If the average concentration of sol1 earmarked for d1spos'al. above 100 pCi/g. the solubility of the uranium compounds tn mu~t be determined using a method approved by the NRC. The accep~ soil for disposal as Option 2 material shall be ascertained by Tnl~1I Enriched Uranium limit (pCi/g)

  • 170/[(FI)(0.68) * (l-Fl)(2.0)] whereFl is the 1nsoluble fraction.

For cases where the above equation results in a limit that 15 les$t~~n:.lOO'~~1/g (1_!,e_~,when the soluble fraction exceeds 75 percent),the 'nniltw11r:~e'i'Aijjt,.;to 100 ,J~!/9.. -

    • '->*":~gf:~}.*
  • -',W_!~t;~1-~k>

-A& ~~74A U.S.AUCLEAR REGULATORY COMMSON PG iO AE s~s4) Licenseu number ..- '." I* UEI4ESIE SMN-928 Amendment No. 10 Docket or Reference numWs SU PL*EMENTARY SHEET 07-092 Rm____ .070-00925 Sb. T+iiýi:-!ihe*.aver*ge coteýntrations of thorium and plutonium in the soil earmarked for disposal sha.llot exceed 10 pCi/g and 1 pCi/g, respeectively.': c

  • A" relatively "I.m'pereable barrier, such as a clay dam, shall be::placed across the access road cut at the northwest corner.pf the soil disposal cell at project completion. -

M EG&

d.

Both the soil placed in \\,tN'posal cell and the r material shall be compacted ,in lifts not to excee47 meter (1 foot), to 95 peri:t of maximum dry density as determined by t;ie St a¶-d Compaction Test, ASTM D698. {ifsity testing shall be performed over t~.e d¶re lift thickness. The cell covel'Jall be co,,toured to the minimum slope that o adequate drainage consi t E1 conforming to the original shape o ri nowhere shall pe t slope. A permanent origina shap ofier( shpam n^ p, vegetative covery' 11l be rees blis d elp min m*ze erosion potential The licensee shaJl;I-periodi i s area fo*subsidence, erosion, and status of thlrvegetati fo at e ars, and.omptly repair any problems noted. Any adfiti o Ireven-.Qecurrence of determined probills shlft, ken. / /

e.

Notification shaw soil has been burli concentration, an be considered a rel cairns (permanent m the burial is compl

f.

Licensee shall maintain idi i ujlement procedureLande*ngineerii extent practicable, to achievc1, a*t*a*gtJ 1oand doSes Ito .that are. asilow as reasonably ach itabl. FOR THE U.S. NUCLEAR REGULATORY COMMISSION A BY: Ppj 4; eJM84 dohn K~. Aitin, Chief Low-Level Waste and Decommissioning Projects Branch Division of Waste Management Office of Nuclear Material Safety and Safeguards I ,. MATmuALS UCENSE ",SUPPLEMENTARY SHEET ~: : ",'.: ,~ , b;~(:~~\\T~e a~er~ge c~QcenJ;ta'ttons of thorium and plutonium ip the. soil earmarked for

, ',>< dhpo$~l "~~al~l hot' exceed 10 pCi/g and 1 pei/g, respectively.

'~r)t:;;~' rel ~~-;J.~i~;*-~*~~~a'b le barrier. such as' ~ clay dam, sha{l~e"p l"aced' :across the 'accessroadcut at the northwest corner~fEthe soil disposal cell at project completion. ' ~R t1 G l.J

d.

Both the soil Placed:wn ~posal cell and the~~aterial shall be compacted ,in lifts not to exce . meter (1 foot), to 95 ~'"~ of maximum dry density as determined by t;le S~ d Compaction Test, ASTM 0698. Alsity testing shall be performed over H.e ~re lift thickness. The cell cove~~~ll be co*,toured t,o the minimum slope t adequate drainage cons conforming to the original shape ri nowhere shall pe t slope. A permanent vegetative cover!:", 11 be lis p mi~ze erosion potential. The licensee sh~periodi area f~ ~ubsidence,erosion, and status of tiwrlegetati s, and 1y repair any problems noted.~y ce of determined problemS sh

e.

Notification ShaW be soil has been bu~on concentration, an act be considered a re ~ti cairns (permanent. rs) shal the burial is comple

f.

Licensee shall maintain ~ i~ement procedure~n~gineeri extent practicable *. to achiev~~tiIn~~.and doses that are as low as reasonably ach~ab~ 1"" -- ';. ~;.' ;,;.... 'FOR THE U.S. NUCLEAR REGULATORY COMMISSION,:', BY: ~!Jrn4hlef ~fI1"\\ Low-Level Waste and Dec~issioning Projects Branch Dfvisfono'Waste Management, Office of Nuclear Material Safety ,< ~nd,Safeguards .'/**:::';~~1::""~~:,.:*~*":*. c

0 0

0 4

  • ~~444 434

-4444 t'~-M 4 4 4~4~ 4 4 4 4 4 4 4 4 4 4 -~ 44 4 44 4 4 4 4 4 4 1 4 4 4 4-4 4 ~.' '..}}