ML12138A049

FENOC-Davis-Besse Nuclear Power Station, Unit 1 Docket No. 50-346, License No. NPF-3 Submittal of Contractor Root Cause Assessment Report-Section 2

ML12138A049
Person / Time
Site:	Davis Besse
Issue date:	05/14/2012
From:	FirstEnergy Nuclear Operating Co
To:	NRC/RGN-III
References
7749-C-38-3-1, L-12-196
Download: ML12138A049 (128)

Text

...

7 n n S 7 7° o (l I). tJ CONS'!'iWC1'lON ['iWCJ:l)UJWS j{j:AC1'Oi{ Slil E1.O

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SI.lP FOHN CO;-lS'J'RUCTr.o:<I XE'L'lIOJ)

DAVlS*J~l;SSf; NUCl.EAR l'OIl'i-~R ST/;J.'lON OAK I\\AilliOR. Ob.10 GONTRO COpy 6/'.!.2/70

. 'l/'I.'J/IO 9/8/'/0

/

FOR INFORMAnON ONLY XINNEAPOLIS t MINN&SOtA.

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'ROCEY.)URU8.* F9R ;'!~r.(;TION

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' sLIPF()i(~o 'R~CTOlt, SHIBIJ) WALL

fQ1IOwing4ro.. i teUlS. to b~cOve~,~d

' by th1ade.cript1onl.

.. <::". =,,' ::,.'...

L : ~a8icS lipForm~ Ga~orakDa.cript1on

~

. 2..14ork1ng Pla I: form *GunQta,1. ** b8.cr1pI:1o~

• . 5.

ElovlIl:ion 'Llnd Laval.Control.'.

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1~Obl*:!.ellti0\\1 & PlaCQn\\8~t.. opon:lna.& In**. rU

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~lum1i Conti()l.

• • • S *. -:Rouridnau ***control.

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Q~'alityA>>sut'al\\~e IhiC!Or.~S <'::....

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-Ii; Attlicilitionts:. '

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"Tabla of org4n1.~4tion 51 ip FOnl Da1~)'Recor4."

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1>lumbl1Ge8 Control i

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. ~ound~\\ls. Control

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~*wistin.g Record

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. S~1P P~rm ~Ginio~dl\\'~':,$?'~\\':~r~~ /

Moviilg Form Sohod."q~ r;'*::o""! '

' j s4ri.\\~cU1n&.. 6r.

R~fntorciniPl *.iQ.I."J:i'Jo'~ ::;r \\;

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ThebD.~ic Slipiorlllii ' wi1(jotiSist of a four 'foOt high fom onih~:' ;'>,

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.:***.~< i.\\1~fd~. anci..outsid~ *. fa.cQ of tt\\Cl..~al. ~:, con',t'ructed of vertical 'taval

~4'I 'T&G flooring) With~4;Qr,:~~£(1IIGnta :-cut " ~~ ' I;he pr**cdb~

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s0?men~8arQ cut £r0fll2iitui!ibe~and, ar. tht~. 1.1IlinatioM th1Gk.

t. '"

"::" fhu ; t,o~n(~1,lJbo(trQO~~({ :¥~*~h:.~(.~1*I.ii: b.~~.t. th.t,~'.

tho bOl:l:oht~: 1'hiB i., to ptev.n, 'be ooncrete ft.

./.:/~

~reatil1g eX(lessivo friction onthatorm.~d.. anci dlcN

, th~,"~l~'

to assume! tho p~opar 'wldth~ approXitUtely haU w.'1 ~p,1"

'£,hO form is held at 1t8~r9~t."wid,th.* nd bll~tel' b)' the

~h~<~."'f~".';"'o th.,o~'i¥l* b.t~f ~~~~~,~~~~~~~,to

.Lifting is acc~plhhOci 'by ll\\~.~' " o.t' : P~Qcwat~Q, J.o~

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~ fu~oh~01c'al Jacka which c'l1ll'lb 'Mild' '1:~,.l "~~.,, 1-l/811 ~~'~lIi'i' ~. 4.~}i

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. Al."Ca jtotilloutsido p14tfol:'!llwLdt,h ow.Hib.Giant feet.

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6ut~* idiw~i'1 *i~c&~appro~~t.ly

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Page 8 of 20

'I'he is 'poured,

. ~(ll?cra!.ri :

.'The

' Hhen in '

Whon it.isnocullsaryto,

• bu luvolod and thut

.. will unJ wallthi~kne~~~

thodb&v~ limic~ a~

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Exhibit 5

.will be

~lI\\d file.

'l'he l16ndHng undal' tho ~lIpl.!rvision ili 'tho COIII:~.ul\\icacioll~ with I.:h~

oparat1ons at the ground plae ii~1l of nnt~d r~pl'~scnt:ot1v~,

• oX' his deliiSlllltad

5

5.

f'.1W~'J'lli'l...Mill.J.Jt\\.1lliJlQ\\i:rRrilt --

Thu uniform lUVelnIl88:0.fthudQC~18 - fu~n1t~'t~db/ i:h_~:

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10vo1 conl:~'ol system (If tho slip', tO~R\\and, Work1.1)8~141~fp'rms ~ 8~

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with.1 !li.she c:ub't IllountQdat uach J~c~i.ng'yoko. -will _bu:

the l.'oisi.,\\g of tho slip forms is'_iJtal"i:(id.

'rho Jllcks will bo controll -

manll81tjr 01>01'3 tOl" who t; LmUB tho juck11\\g SlIpCltintondul\\t.

In audition, Itldivtduallll.nu~ic()ri*c~of~q

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- snd adjusted wi.th the indiVid~Qlc(>ntrolwh-~t'o controlled from inccrva18 with opordtion, Bnd those checks reported to the Quali~y - q~~f :

tn the event that the Quality th~ story poles, the supervision,

-- The jack1ngoper~t:1~n db'act.Ul>~rv~sionof

6

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Th~ pl'OCUt'enu:m t. docuillo"t~~ : '~~ll b~.

X'ev1.G""e4.by * ~hli. ?r0j.

for con[ormlll1CO to tho QualitY :A$aourice ' l'ti)~~du~e '8 attd *thtl:......_.~.,.*~.. ~.....

... *~,:......,.:.:.. ~:-.'..~:/~ ",.. :::..:.... :" :,',' :',...... -..:'.:..-.::....:.:.... (./ ':.~:..:(..

Bechtol Co. specificatioI'l8bufot~>thex *ar~. iBs~Cd " to, tl:i~ "....,,;,~.,..~.....~+i~~.~:

Dral-lings will bo. p1."op~l:e4bYFegl~$ ;"PO\\.t\\lf S~tViC::~~ > ~ri~. ~,,; '..'u,....~...,.,.

'<**".'"'*:<."";;,;:*,:",'W"i'

va 11 o(lCm1ngll in *Ilian wHi *bo.. ~how~~:nCh(llJo

. d~aWinn$'.~ '.

~: ",....

(1) a~imiltll oc the o\\)ening',cento;-:li.M~

.{2) oponil)g odge to adjacent Jackrod.>>.;.* *.

,~

. A chordlli di~~~ion *,~~~t.~;:~~iii ~:~~ *'*~~Uf)~J,i~~~~~:Jh*~.',*

..*. '.. ad j nccn c 'jackrcxl~ - u~d Chu*:, ~z~~~:th, :*~f*~~kh :::~OW :~~ *.;~~~~~~#.da~:~i..,*..*..."...."'.i*.'.'.,,,

01'1 thOli!>pl.*opriate drawirig., ',~~o{,idl~t;fficAY~~jU~~~,~$;~.......'

' yoke shall.be llll1nb(;red s~4uon#aiiy.. ~

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I

,':"'~*~7::.':~'..;.~'1:.:<::,~\\:". ~*:;,:.:.

Tho loca don. d 'imQn#on~ 'b(pPQ,n~pg$ and,~tI~~'+' ~~ ;':\\'.

terfercnco with the jacking sY$tem;:i.,1.l1

• ba,*,,:u

' " "u"'MS~I '"

-,.:,' ~ ~.. :'.

.. ':', '."'~ :. ','

. '..from a * (ullsc41~ lAyO\\.lt Nanager ' inaccordanC:e~nth '.l).C:C[,t:~'1L After each. opening: la}'o~t: n"Q....,"""n

'-', :: ' /..,

~ketches~~ill b~ mac,iet~;8hbW.:

'; *. ' :with appr~~~i~~.e

."..*:o'f

• t.:he I:':¢inf~tc.ins ' ~te.ei(

• a~

. alsotha de calls; ' li&wt:ng'\\h.i)W~~:tl\\¢}:*o~~l1lJ:~iJC#.~aF.~..,..,. '_-.,..""".,',..",,'

.0' '~~74"

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h*:./: d"*?Si?~i~J;f~~1~~

.'.',.\\~f:Ji:'~;:~;.~.5~.!.~:.;'(,: *

,, ;>onill~:. will ulso lIu \\)\\lI\\tl1od. ~~~,l)~li,~ ~' \\){limill&, fOr¥~('\\~, s~o.~;()ii.

ndjncont: Co thQ :lttp.eol'mli,

• All \\)vltodu1 1:0 be usod 1t\\ ;* th~ *:. ~~Pp~~*~,~1C.,?Pf~~.:,~~. #il~ *: ~~.~; Q~

mucal wllli insllrCIl will be aegi~tQt~d ~~d'

id(Jnt~~lc~:,* bY. '

• tj)e*:~ill.............,",

rCpol't~ tl (tor 6pprovIll of *tlio8h~~. d,h~ *il ;*'d~~,~~*~-~~*ii~'i<ih~*! (r~~~{ *

• NIJndllll t' ill {lc(;ortJ UOI;\\1 wit:h llach'i:o' l~~:~~ : '~En~Q~1,:.:-*;C~pi~. ~,;:~*t *~'k~~~*:.

reports, 'wolding procedUL'cs' an'/: ~Q;:d~f * ~U811~icia.~\\.Qn. : ~~~~if.;:~~t *,.*****

be re ta 1ned in tho fabricator"s ' flluu.* forS.nfotmi1~ 1.~n :::~tid ; t*eiut *:,".'.:',,".,,\\,',....:'l.*,.;O':.:~'3'\\!lj

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. :, '.'. ",'" -:-".' ~ :.":.:. :~:'".L'*:..""> '. 7. ~;*,'J.':; '.

ella Quuli.ty Control Eng1ncct. <<nda~~l:\\t~1ISC6rtst '~ud~1~rtl_lll"'~w~:

'. ~'.....:.,

An initid shop ' in8POCl:i()nwill ; 6Q~a.'dQ~; bY : ~~h; GQu~i;iti ; (;~rt '*

. '....~ :

..,~;** *", *:,,*.r:~;'.~.:.,..:

or his designated. l'c'Pres43nt~dV'fat

. Ar.Chu. CO"CiUH~onof thilt '

. teporl!. oUI:Un1~gtho. ~H*OcodUt~ **

followed,

1ng8*.. If during tJ~e ' shop : "

• . I*"

}I.e*..,

. rlcator will be verbally.

i~~it1ngiJrid~iilals~.:.

'.. ' (.

.......*..'A.f1naisho*p

',- :.;. ~/' t, '-,'::ti "'I ~;:J;:;\\v \\- i:~> :~ '.: "

' :.f.,':\\:-. :'~.~-.0 )::{.".:"-:p::,:_,:: ~ "

............ ::,';::y'::,~:;'":,,:i~~:: *f*,~i'.";"d*Jli6*j:r.. l~bii~1e~:;*.~~:~'~~!~,,+~!~~':.~."':""""',,":~IOI~."":::~'I?"!'-~~:~

. bQ~ ~~rtific~tiori. of U~on 'r~CQipt8tth~

' 111IiPO~tOd:by.th~." J~b *1011~""'.lU'U\\":.,I;.*"l:

~

'. "'i:han ' lll:o~od in a~ are~.. '

' roq~ltodfor placem~nt~.

Whcfc \\'cqulrodin ~he *..*:..' * ""'....,, "I'....I':.... !'~~.:; *....ll11 [:>

. *** ~i 11: be lnsta 11ad," in<thQcin~:~ :~#e;.~fcc~4,

• <~. :*op~nlng *. topr~vidQ -e~eVa~10n :AM * ~O~~tlb~..c ** *:nr:l~o*

• ......o 1

.... :' ','..~.

.~pPoIt.

.;r~".. ~;.~c;'i>~I!~~~"i s

memb~ra.* Wi~~bQ*~h~'0..f~

f,~?)or~~

• .* rhuelQvation.llnd : locat1oi\\:*pt *{illWiI).1:.. c)P(I~~JiBl.,;91):\\1;;~~W.o~~I;'~

.:, :::..~'

.,,~....;::~\\'~:""~'.":" '

bud~tl!rrilil\\~dt.Y.t:h~ 'Gonurai d,rpitri~~r p lacild ~ wi 11 be i,I\\Spac ted,b)'t~~ :'i.'f*()1)':' Er~X *l.nEIQX

• CS(lU FOl:m 16). wH IbQ :uaod.>

• . ***... op~t\\~n&s *.* a~d :ins~rt8during

• ~il{Bub.mit ~wrltten - ro~()r:~,~.*'

0of ' ea~h'Jorking day.

.dentg;>,4~g> t~li( '~pen~nj~sl,,:;*j~fl.~I~~'~~I;;~)!I?'¢'-lffi~

j,

". t"h~t *h~v~ *.' beciri ~bc:ed.

(.:..,

Page lS of 20

I

.'.~" ;..~

.'1'he *. \\~U II *.phlmb\\\\oss

, ~~a:~. ll. ~q~~iiy,: ~p~~.~{8C:~ *.....,........,......,'."

on 't:h;irr.O~'1ng *. f~L'msat til~.i.~~~QQ:>t'~'c '~> of'.t~o~~.h~ithi~iiidZ* *

.. ' ~.. '

. ' p.

optical plUllllllCC..

.'the. ii\\stX'ume~t *'::b:a~cs *wi.li b~ln~tLllicd : ;~

'..wall fuca expo~adby ch~ <f~rl.-,: movc~nt:, * ;d~n:'-~~'*c~m~~~'id ~i~~

'~'.:..':.:

'. 8ttilc hot.:tolTiof the wail~>

'rhu~u read lll&1i. will \\)iJ~Il~~n ; by, ' th" ' Jo,b J!nn1i~~~~ :1.It:

.....~

~..

.' :'., *... !nlul~vn 1../ ' dUri~)g.* thOOlipio.r~ : o~~~{}l~n/~.~~.djl:~~d ::~.rt.: :t.~o;~,P;.:!..*

"... l.*(lCOL"~ : form (800 ' l,'orm in),,:and' thu/)':iJutT.(iittcid*;t;o, *t;~ti,Qtid.ity'.'

Engineer for his usa. ' > ;.

.: '.':".~"

1f. thQ * <!uViQti~n~. f:t'O~;.)~luru~Ji:, ~.t..~lf,~~~ :'~h*'~M!;i-:~.~.t~;f :::.....

chart. *1ndI~3t ~...t~\\~~ :.c~#'7.helra :: ~#oJ~t~***~*. j,~~t.~f~~t~;f~(J!:.~~f.r ". '.'.

Cpnt~oiEr.8ine~; witl inf~'~

thG " Job ;,S~p:Eii';\\lt:e~M}'\\t >(~t)6Flg.***

~ -:., :-t:',,**,".;',

.' ThesHp fo'rm and.working * ~lat:i~~~}~i~1 ;~l1i:, *Q~:~~.4jM.~~?'....." "J.~!:I~"'E:I\\I<:'!"~

.s lip. Form SupOiirlten,dent;'t'o

,'of

' ~~h;;sco;:>tn& ** leg....and,guide.*WIL~t=~.':,*

,';':*?thD..'~~fl *. ?lUmb~~~8. ::~~i{* *

,:~u~iiiYC~;t~()l

• Bng~nJ~.rA£

/ :~~th, a. p~}s~a ticatt:a~runeri.~f~r

'.>8.,' ~().UNI)~i{Ss.tPN irBQh.

.....: : N~'~u~' > tf,~ :*:'~. ~:LP:V**."

W.411 - b.~c!hl,l~kdt) '; t~n; : *l.!*,C*.4 ~UJ;'.I.I<l:Yn:_Q.!.:~.1

',, "Qual! \\;1 i;~$t~ilud UCCWQQ\\\\

- S~ction 2~

\\o,1l);~dngi)lil 'tfdl'I~}

.... ~'.

lind oiitsida

..... prudllt;f.muin~d 1.;.n~Hu:iJwil~.- bn '.

jaC~11)j;>Okc iOyal.

if: ~Y8aemoi'}6::'~9j :~'~ '

.' ~ ::~( ~h~~d~ :~torm ::A;;Hla : " * *u..,**".*...

.'. : ~:('.., :.~:

~, '.-.

>:,< ~st*.",rhis ;sY$'£cnf'~i~:l :'

fain th(l.1; ii'C411l)" con

,',";-b:a.'a~to~,h(i~ :. t~ ~ thu", ~o,~ ;,,~..(I :SJI14~n~;,\\~:,< ~i,Ii(A Jl9~~ *,:.I)"- ::_,Pl~~ ~iJ1X;~"~I~'F

• • • t *.

ic). ' ~~~~~~~~~~~~ i~

"" hIU ~~~b

',J:o ~IH; Qu~l~ t)i) lont:rOl

,'., "'HiS :thutllal;\\tut,' control.

, Oil ' tho ; atO,u:',u: 'contr~lciill~

£ngiri(IQl'd it-clccly to (;h~J~V ; '."UD,Lt."

, ' wi ch, Ifvct!>a ll'<lport ~a~ to' : i:}l~~;fS'm~i~,~n~e; ~itb ;, ':,:

.<;~.~: ~.>.):-.

\\~.

c.nt~1: :~::::::. ::.:':1:;:;t;~~i1am~i~~*!:~~~fa{#~fr'~~1~.

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.'., :'~.,:.::~ t >" ~ :.

- :/ :;......:.. ' : ;'......

"', ~',' mca8U~~S ~" tak(:n ~,' to,~, ont~~~ :, the, in;~i.~~~ ".f~niS,:, i ~lle~;1:j:;~,((y.~~?; '**,'

~levatl0Jl~aswllllas thera~1l1~s~ \\,.;

the Qutility Control }:ngiri,J~r ~'~~l+,.,a,l:.:

1'.11ttcd by ~h"'Jj)b Eng'1near to tollowi:'ig listad :, ~tGms(

' t. ""

, M~t~d8i

i.Ma:i~~ia l '""',: '

.. ' ':..' '.' ~'.

,',' ':L,:

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• 9:..

I),. : j'lUli\\i,riu'lI~

>'b; ". nOUndnC88 c, " twist

a..l>l<lsl;cr 7, : bra\\-lil\\BS.,:,.

.* ll.

• B<!chccl (lngi~~~~fn~Ar~.*~~*#:8>

Ii,.' Cons trucI:1('nA~,'~t~.~~: ::';

....../..

~..;,.,..

.Shop' d~ta~r <irl1~ing~

'.1) '. ~iscelrarl~J~s

2)

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Exhibit 6: Technical Specification for the Shield Building AppendixVIII-7

© 2012. Performance Improvement International

Exhibit 6 Power and Industrial Specification No*.

7749-C*38 Division Job No.

7749 Q-Ust No.

1.2220 I 2 THE TOLEDO EDISON COMPANY rn.\\,\\\\.\\~\\'f\\J\\t\\\\ t~~, THE CLEVELAND ELECTR:LLUMINATING COMPANY

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UNIT NO. 1 CONSTRUCTION

"\\}, -?,J,',(".,)9, SECTION XIa TECHNICAL SPECIFICATIONS FOR TIlE SHIELD BUILDING BECHTEL COMPANY GAITHERSBURG, MARYLAND No.

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Page 1 of 22 (4J _____(5)

I Power and Industrial Specification No.

7749-C-38 Exhibit 6 Dirision SPECIFICATION REV. 1 INDIVIDUAL PAGE REVISION INDEX SHEET Latest Individual Page No.

Page Revision No.

Cover Sheet 3

.Table of Contents i

2 ii 2

t iii 2

1 2

2 3

3 3

4 2

5 o

6 7

3 3

8 2

9 3

10 2

11 2

12 2

D 2

14 3

15 3

16 2

Documentation Distribution Requirements 3

Page of Page 2 of 22

Exhibit 6 Power IJId Industrial Specification No. 7749-C*38 Divilion TECHNICAL SPECIFICATIONS TABLE OF CONTENTS Section Page 2

1.0 SCOPE 1.1 General 1.2 Work Included 1.3 Work Not Included

~.O CODES AND STANDARDS 3.0 SCHEDULES 3

4.0 DESCRIPTION

OF THE CONTAINMENT STRUCTURES 3

4.1 General 3

4.2 Shield Building 3

4.3 Blockouts, Openings and Embedments 4

4.4 Design Drawings 4

4 5.0 DESIGN AND WORKMANSHIP 5

5 6.0 MATERIALS 7.0 STANDARD SPECIFICATIONS 5

7.1 Contract Specifications 5

7.2 Reference Specifications 6

8.0 INSPECTIONS, SAMPLES, AND TESTS 6

8.1 General 6

8.2 Concrete Page 3 of 22

Exhibit 6 Powelandlndu$bUd Specification No.

7749-C-38 Divisioa Page 6

8.3 Reinforcing and Miscellaneous Metal CONCRETE SURFACE FINISHES 6

7 9.1 Slip-formed Wall Finish 9.2 Curing 7

9.3 Repair of Concrete 7

10.0 SLIP*FORM WORK 7

10.1 Design 7

7 10.2 Construction 8

10.3 Construction Tolerance 9

10.4 Coating 9

10.S Inspection

~- :~-.____ ~O~_C~on.creR..M~" De~___..__...__...__..__...__...__..__..._

...__9--i--T-11.0 ELECTRICAL WORK 10 11.1 Work Included 10 11.2 Standards of Materials, Equipment and Installation 10 11.3 Grounding Pigtails II 11.4 Temporary Lightning Protection 11 11.5 Embedded Conduit for Wiring by Others 11 2

11 13 11.6 Installation of Electrical Conduit 11.7 Outlet, Terminal, Junction and Pull Boxes 14 12.0 ARCHITECTURAL TREATMENT ii Page 4 of 22

Exhibit 6 Power and Industrial Specification No.

7749-C-38 Division Page 13.0 SUBMlTfALS 14 13.1 Drawings 14 13.2 Schedules 15 13.3 Records 16 13.4 Field Procedures and Facilities 16 13.5 Design Mix 16 14.0 MEASUREMENT AND PAYMENT 16

Exhibit 6 Power and Industrial Specitlcation No.

7749-C-38 Division TECHNICAL SPECIFICATIONS 1.0 SCOPE 1.1 General This Specification covers the complete furnishing, fabrication, delivery, unloading and storage of materials as well as the labor, equipment and supervision necessary for the construction of the Shield Building slip"'formed walls, temporary lightning protection, miscellaneous embedded items and blockouts.

1.2 Work Included The WORK included in this Contract consists of furnishing all labor, tools, materials, equipment, instruments, supervision and services necessary to con struct the Shield Building walls including th~ following:

.2 2

1.2.1 Design, construct and remove (after use) all formwork and shoring to construct the Shield Building walls.

1.2.2 Prepare drawings to show the design, shop details, and field erection of the fOm1work, shoring and construction loads.

1.2.3 Conveying, placing, tlnishing and curing of ready-mixed portland cement concrete. furnished and delivered in trucks by others from an on-site Central Concrete Mix Plant. The CONTRACTOR will be charged $20.00 per cubic yard of concrete delivered in compliance with Specification No. 7749-C-25.

1.2,4 Furnish, detail, prepare placing drawings, fabricate, deliver and install all reinforcing steel and welded wire fabric.

1.2.5 Provide openings, blockouts and pockets in wall.

1.2.6 Furnish and install embedded furnished by the ENGINEER.

items in accordance with drawings 1.2.7 Furnish and install waterstops.

1.2.8 Provide construction schedules as required in Paragraph 3.0.

1.2.9 Design and construct temporary concrete foundations or anchor blocks, if required, for erection equipment and remove them after completion of the WORK.

Page of 16 Page 6 of 22

2.0 Exhibit 6 Power and Industrial Specificatit,.. 1'1/0.

7749-C-38 Division 1.2.10 Provide the electrical work as required under Paragraph 11.0.

1.2.11 Furnish all records of mill test reports, inspection, materials, and other quality control procedures as required herein.

1.2.12 Furnish procedures and records of quality control of materials.

fabrication and testing.

1.3 Work Not Included The following work and material will be done by others:

1.3.1 Excavation and dewatering for the Shield Building and Containment Vessel.

1.3.2 Concrete foundation ring.

1.3.3 Concrete shallow dome roof.

1.3.4 Grout base underneath the Containment Vessel.

1.3.5 Concrete shielding around spent fuel tube.

1.3.6 Interior concrete for floors and equipment supports.

1.3.7 Testing of concrete samples.

1.3.8 Backflll around the Shield Building.

1.3.9 Installation of piping and penetration seals.

1.3.10 Installation of waterproofing membrane on the outside of the Shield BuUding.

1.3.11 Sandblast removal of concrete curing compound.

CODES AND STANDARDS

2. I Abbreviations of Codes and Standards used in the Specification shall have meanings as defined below:

a.

ACI - American Concrete Institute.

b.

AASHO - American Association of State Highway Officials.

C.

ASTM* American Society for Testing Materials.

Page 2 of P§;e 7 of 22*

Exhibit 6 Power ancl JDdustriai Specification No. 7749-C-38 Division 2.2 All WORK and execution thereof shall conform to requirements of the building codes and safety orders for the State of Ohio and Ottawa County.

2.3 All referenced specifications, codes and standards shall be the latest revision in effect on the date of the Contract.

2.4 Discrepancies in and between applicable codes, standards, these Specifications and/or design drawings shall be brought to the immediate attention of the ENGINEER, whose decision shall be final.

3.0 SCHEDULES 3.1 See paragraph 6.0, "Table of Key Start and Completion Dates", of Section VIII.

Specitic Conditions, of this Contract Document for Construction Schedule Requirements. A second schedule is given in this table for Alternate 1.

3.2 For CONTRACTOR'S submitted schedules, see Paragraph 13.2.

4.0 DESCRIPTION

OF CONTAINMEN'T STRUCTURES 4.1 General The Containment Structures consists of the following two separate structures:

4.1.1 The Containment Vessel (not in contract 7749-18) will be a low leakage 2

steel shell which will contain the energy and material that could be released by an accident. The Specification for the Containment Vessel is referenced as Specification No. 7749-C*37 in Paragraph 7.2.

4.1.2 The Shield Building shall be a medium leakage rate concrete structure completely surrounding the Containment Vessel and providing biological shielding and protection for the Containment Vessel from adverse atmospheric conditions and external missiles.

4.2 Shield Building The Shield Building shall be a vertical reinforced concrete right cylinder with a shallow dome roof.

2 The Shield Building will completely enclose the Containment Vessel. An annular space is provided between the walls of each structure adequate to permit construction operations. Clearance under the roof dome is provided for a temporary false work system to support a 2*foot thick concrete shallow roof 2

dome. The Containment Vessel top head will support precast concrete forms and their supports plus a 50 psf minimum construction live load. Support pads will 3

be provided on the vessel head.

Page 3 of 1~age 8 of 22

I Exhibit 6 PowerlndlndulbUd Specification No.

7749-C-38 Division 4.3 Blockouts, Openings and Embedments Construction openings, blockouts and embedments shall be of size and location as shown on the arrangement drawings. The blockouts will be filled in later by others, except that the equipment hatch, personnel lock and escape lock, blockouts will be constructed by this CONTRACfOR.

\\2 4.4 Design Drawings 4.4.1 The design drawings describe the Shield Building and form a part of this Specification. They show the concrete dimensions, reinforcing requirements, penetrations. openings and site conditions. Additional and/or revised drawings and details will be issued by the ENGINEER as required.

Section IX, List of Drawings of the Contract Document enumerates the drawings for the Shield Building which are part of this Specification and Contract Document.

4.4.2 The CONTRACTOR shall abide by. and fully comply with, the true intent and meaning of the drawings and shall not endeavor to avail himself of any unintentional errors or omissions, should such exist, nor fail to complete and perfect every part of the WORK intended though incompletely shown or expressed for the sake of brevity or for avoiding undue repetition.

4.4.3 All WORK shall also conform to such other drawings issued in explanation of details or to cover conditions encountered during or prior to the execution of the WORK or resulting from revisions.

deletions or additions to the drawings or Specifications.

5.0 DESIGN AND WORKMANSHIP 5.1 Except as stated herein or shown on the design drawings, the WORK shall conform to the "Specifications for Structural Concrete for Buildings", ACI Standard 301, Building Code Requirements for Reinforced Concrete. ACI 318, Concrete Chimneys (ACI 307) and the Ohio Building Code.

5.::!

Embedded items shall have been inspected, and tests for concrete or other materials or for mechanical operations shall have been completed and approved, hefore concrete is placed. Full cooperation shall be given to other Contractors relating to interface work.

Page 4

(If 16page 9 of 22

Exhibit 6 Power and I ndustrilll Specitkation No.

7749-C*38 Division 5.3 The storage, batching, handling and hauling facilities of the concrete supply contractor shall be inspected by the CONTRACTOR at his option to determine the adequacy and capacity of the plant to handle the WORK efficiently.

5.4 Substitution of materials at variance with the referenced standards and specifications and with this Specification will not be permitted except upon written authorization from the CONSTRUCTION MANAGER and/or ENGINEER.

5.5 The CONSTRUCTION MANAGER will provide horizontal control for the Shield Building centerline and a bench mark for vertical control on the foundation slab.

The CONTRACTOR shall establish lines and grades from these control points necessary for the accurate installation of the WORK. All lines and grades shall be checked before placing of concrete by the CONTRACTOR.

6.0 MATERIALS All materials shall be new, unused, and of U.S.A. manufacture. The CONTRACTOR shall be required to furnish satisfactory evidence and/or notarized certificates stating that the materials furnished conform to the standards or stipulations stated below or elsewhere in this Specification or on the design drawings. All materials shall conform with the applicable ASTM Specification, and/or these Specifications, whichever is the more stringent.

7.0 STANDARD SPECIFICATIONS 7.1 Contract Specifications The following Contract Specifications are hereby made a part of this Specification and Contract Document. They shall be binding upon all parties as if they are an integral part of this Specification. In the event that a conflict between Specifications arises, the ENGINEER shall make the final judgement.

7.1.1 Forming, Placing, Finishing and Curing of Concrete, Specification No.

7749-C*26.

7.1.2 Furnishing, Detailing, Fabricating and Delivering Reinforcing Steel, Specification No. 7749-C*29.

7.1.3 Furnishing, Detailing, Fabricating and Delivering of Miscellaneous Metal, Specification No. 7749-C47.

7.2 Reference Specifications The following Reference Specifications relate to work performed by others and will be available for review by the CONTRACTOR (at the OWNERS' office)at a later date to inform him of interface WORK.

Page 5 of 16 Page 10 of 22

Exhibit 6 Power and Industrial Specification _ J.

7749-C-38 Division 7.2.1 Central Concrete Mix Plant, Specification No. 7749-C-25.

7.2.2 Concrete Mixes and Material Testing Services, Specification No.

7749-C-27.

7.2.3 Supply, Delivery and Placing of Waterproof Membranes, Specification No. 7749-C-28 and No. 7749-C-28A.

2 7.2.4 Containment Vessel, Specification No. 7749-C*37.

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8.0 INSPECTIONS. SAMPLES AND TESTS

8. I General I

Inspections. samples, and tests will be made as required in these paragraphs :lnd the Contract Specifications. Documentation will be provided as required in Section XII. Quality Control Requirements, of this Contract Document.

8.2 Concrete Concrete, freshly batched by others, will be sampled and tested by the CONSTRUCTION MANAGER or his authorized representative without charge to the CONTRACTOR. The CONTRACTOR shall cooperate fully in providing samples in the amounts required for tests without charge to the OWNERS, or 12 their authorized representative. The CONTRACTOR shall become responsible for

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8.3 Reinforcing and Miscellaneous Metal See Specification No. 7749-C-29, Furnishing, Detailing, Fabricating and Delivering Reinforcing Steel, and Specification No. 7749-C47. Furnishing, Detailing, Fabricating and Delivering of Miscellaneous Metal.

9.1 The slip-fonned wall shall be finished as follows:

a.

The interior face shall be a standard slip-form rubber float finish.

3 1

2

b.

The exterior face shall have a standard slip-form rubber float finish.

_.-... __... ___.~_._.____._...~ ----C...---....Ihe....exteface finish color shalLbe..unifOt'll1l:y.Jight gra¥--in-coJor and -t----.--.--.

of uniform texture.

d.

Wall surfaces which are to receive paint or special coatings must have the liquid membrane curing compound removed by sandblasting or 3

other means approved by the CONSTRUCTION MANAGER after the concrete has been fully cured. Sandblasting shall be performed by the painting contractor.

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Exhibit 6 Power and Industriai Specification hu. 7749-C-38 Division 9.2 Curing The Shield Building concrete, except as otherwise approved by the CONSTRUCTION MANAGER, shall be cured by the liquid membrane method.

The liquid membrane curing compound shall conform to Clear Seal No. 150 as 3

manufactured by Grace and Company, Cambridge, Massachusetts, or approved equal. Application shall be in accordance with the manufacturer's instructions:

The liquid membrane shall be applied to all slip-form wall surfaces. The membrane shall be applied to within 2 feet (two feet) of the bottom of the slip-form after the concrete surface has been finished.

9.3 Repair of Concrete Repair of imperfections in formed concrete shall be completed within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after removal of forms. Fins shall be neatly removed from exposed surfaces.

Concrete that is damaged or honeycombed must be removed to sound concrete by chipping, and in areas of wall prominently exposed to view, an initial cut of 1 inch in depth shall be made by a diamond saw around the honeycombed area and the inside of the area chipped to sound concrete replaced with drypack, mortar, or concrete as hereinafter specified. Drypack filling shall be used for holes having at least one surface dimension less than the hole depth, for holes left by the removal of fasteners from the ends of form tie rods and for narrow slots cut for repair of cracks. A coating of an approved epoxy resin concrete adhesive shall be applied to all concrete surfaces, except tie rod holes, immediately before plaCing drypack or concrete repairs. The epoxy resin concrete adhesive compound shall be Thiopoxy 62, A. C. Horn product as manufactured by Grace and Company or approved equal. Application shall be in accordance with the manufacturer's instructions. All materials, procedures, and operations used in the repair of concrete, shall be as directed by the CONSTRUCTION MANAGER. All fillings shall be bonded tightly to the surface of the holes, shall be sound and free from shrinkage cracks and dummy areas, and shall match the adjacent concrete in color and texture after the fillings have been cured and dried.

10.0 SLIB-FORM WORK The cylindrical wall of the Shield Building from the foundation ring to the spring line of the dome shall be constructed by continuous slip-forming except that forms may be stopped at the end of the week's work. Concrete for slip-form work shall not be considered as mass concrete. Cement used in slip-form work shall be Type II below elevation 585' and Type I above elevation 585'.

10.1 Design The CONTRACTOR shall design the formwork, shoring, and scaffolding for the following loads in addition to the loads from concrete weight and pressure, platform dead, live, equipment, and jacking loads:

Page 12 of 22 Page 7 of 16

Exhibit 6 POWeI and Industrial Specification No.

7749,,(;-38 Division Snow 40 psf (uniformly distributed).

Wind (Ohio Building Code)

Height (feet)

Pressure (pst)

Above grade 0-50 20 Above grade 50-100 25 Above grade ISO-SOO 30 If&?

Construction 10.2 C'C'.;2 Forms shall be constructed in accordance with the applicable Provisions of ACI 347 except as modified herein. Forms shall be of wood, metal, structural hardboard or other suitable material that will produce the surface finish required in paragraph 9.1. Forms shall be constructed to conform to the shape. form, line and grade required. They shall be sufficiently rigid to prevent deformation under load and be so designed as to be removed readily without injuring the concrete.

Joints shall be mortar tight and arranged to conform to the pattern of the design required. Local defects, such as chipped plywood or kinks in steel forms, will not be permitted. Lumber to be reused shall be thoroughly cleaned and inspected before re-use.

lO.3 Construction Tolerance lO.3.l Out-Of-Roundness The walls of the completed Shield Building shall be substantially round.

The maximum plus or minus deviation from a true circular form, measured radially on the inside of the building, shall not exceed 3 inches (three inches),

10.3.2 Plumbness The cylindrical wall of the completed Shield Building shall be plumb within 4 inches (four inches) from top to bottom and shall be not more than 1 in£h (one inch) out of plumb in any 2S feet (twenty-five feet).

10.3.3 Azimuth and Elevation The location of any embedded items shall not deviate from the true.

azimuth or elevation shown on the drawings by more than 1 inch (one inch) measured along the outside surface of the building. Blackouts shall be located within 2 inches (two inches) tolerance in both azimuth and elevation.

Page 8 of l~ge 13 of 22 2

2 2

Exhibit 6 Power and Industrial OiYiJion Specification.

7749-C-38 10.3.4 Wall Thickness Wall thickness shall not vary from the true dimensions shown on the drawings by more than -1/4" or +1".

2 10.3.5 Embedded Plates, Anchors and Inserts Embedded Plates, anchors, and inserts shall be accurately placed and securely held in position. A maximum tolerance of+/- I" (plus or minus 2

one inch) in azimuth., elevation or radius will be allowed.

10.4 Coating I

Forms of surfaces which will be exposed shall be coated with an approved parting agent before the reinforcement is placed. Surplus coating shall be removed prior to concrete placement. Forms for non-exposed surfaces may be thoroughly wetted with water in lieu of oiling, except that in cold weather with probable freezing temperature, the parting agent shall be used.

Parting agent shall not be used in the slip-form operation.

/3 10.5 Inspection Immediately before concrete is poured, all forms shall be carefully and thoroughly inspected to ensure that they are properly placed and braced, sufficiently rigid and tight, thoroughly clean, properly treated and free from foreign materials.

ITt!1YJ 10.6 Concrete Mix Design tJO....?

The CONTRACTOR shall, at his own cost, design all concrete mixes using the aggregates and materials available through the "Central Concrete Mix Plant" Contractor. The mixes shall be designed in accordance with ACI Standard 613 to produce a required strength of 15 percent over specified strengths for each class of concrete with maximum sizes of aggregate, slump and air contents as specified.

The CONTRACTOR shall furnish the CONSTRUCTION MANAGER with mix designs for approval prior to the manufacture of concrete. Such approval shall not relieve the CONTRACTOR of his responsibility for compliance with the proviSions of this Specification. Where directed by the CONSTRUCTION MANAGER to achieve higher early strength, or for other reasons, additional cement shall be added to the design mix. Calcium chloride shall not be used.

2 Page 9 of 16Page 14 of 22

Exhibit 6 Power and Industrial Specification No.

7749,,(*38 Division 11.0 ELECTRICAL WORK I 1.1 Work lncluded 11.1.1 In accordance with the Specifications contained in these paragraphs and as shown on the drawings, the CONTRACTOR shall furnish and install, I 2 the following items of electrical materials and equipment:

11.1.1.1 Temporary Lightning Protection System.

11.1.1.2 Grounding Pigtails

2 1 1.1.1.3 Install embedded conduit for wiring by others.

11.2 Standards of Materials, Equipment and Installation 11.2.1 Unless otherwise specified, all electrical materials, equipment assemblies, and installation shaH be in conformance with the latest standard rules, regulations, and specifications of the following authorities:

11.2.1.1 Institute of Electrical and Electronic Engineers (IE EE),

formerly AlEE.

11.2.1.2 National Electrical Manufacturers' Association (NEMA).

11.2.1.3 National Electric Code (NEC), as noted below only.

1 1.2.1.4 National Fire Protection Association, National Fire Code Section 78 (NFC).

11.2.1.5 National Board of Fire Underwriters, "Installation Requirements* UL96A" (UL).

11.2.1.6 American National Standard lnstitute (ANSI) formerly ASA.

11.2.2 Reference to the National Electric Code is made specifically to cover quality of materials and workmanship for small conduit and wiring such as lighting, and low voltage circuits in general and shall appply for these items even though NEC Article 9()"2(b) states that the NEC does not apply to utilities.

Page 10 of 16 Page 15 of 22

Exhibit 6 Powerandln4u~

Diyision Specification No. 7749-C-38 11.2.3 In C'lse of conflicting requirements between authorities cited in 1 1.2.1 above 0 r between authorities cited and those specified, sllch disagreements shall be resolved by the CONSTRUCTION MANAGER and his decision shall be final.

I 1.3 Grounding Pigtails 11.3.1 The CONTRACTOR shall furnish and install eight (8) 500 kcmil soft drawn stranded copper pigtails as shown on drawing 7749-E-401 E.

11.4 Temporary Lightning Protection This CONTRACTOR shall provide temporary lightning protection for the Shield Building while it is being erected and until the time the permanent protection is provided by others.

The protection shall be in accordance with requirements of the Underwriter's Laboratories and the National Fire Protection Association.

All materials shall be furnished by this CONTRACTOR except the required cable which will be furnished by the OWNERS.

11.5 Embedded Conduit for Wiring by Others The CONTRACTOR shaH furnish and install all embedded conduit and boxes for future wiring shown on drawing 7749-E-401 E.

I 1.6 Installation 0 f Electrical Conduit 11.6.1 Metallic Conduit 11.6.1.1 All metallic conduit shall be rigid, hot dipped galvanized steel conduit conforming with ANSI Standard C80.1, "Specification for Rigid Steel Conduit, Zinc Coated".

11.6.1.2 Conduit shall be run embedded as shown on the drawings.

I 2 11.6.1.3 The minimum size conduit to be used shall be one (1) inch.

I 2 Page 11 of 16Page 16 of 22 2

Exhibit 6 Powerandlndu~

DivUioa 11.6.1.4 11.6.1.5 11.6.1.6 11.6.1.7 11.6.1.8 11.6.1.9 Specification No.

7749-C-38 Conduit embedded in concrete shall be rigidly supported and I 2 braced to avoid shifting during pouring of concrete.

Conduits shall have long-sweep field bends wherever possible 12 but shall in no case have smaller radium bends than are recommended by the manufacturer. All field bends shall be made with a bending machine or other approved device which will not reduce the internal diameter of the conduit or injure the protective coatings. The bend shall be free of kinks, indentations, or flattened surfaces. Heat shall not be applied. Standard bends shall be used where conduits tum out of the concrete and at conduit terminations.

Conduit shall be cut in an approved manner and threaded ends run on a suitable threading machine. Burrs shall be carefully removed with file, butt reamer or other approved means. Field threads on steel conduits shall be painted with an approved paint before fittings are attached.

Conduit runs shall be made up with all required condulets, couplings and other required fittings. Fittings shall be made up with full thread engagement, providing structural rigidity and low electrical resistance to ground across joints.

Metallic conduit run into boxes shall have two locknuts and a bushing unless otherwise shown on the drawings.

During installation, due precaution shall be taken to protect the conduits and conduit threads from mechanical injury.

The ends of conduits shall be sealed in an approved manner during installation whenever the work is interrupted, and runs shall be sealed upon completion by the use of caps and discs or plugs. The seals shall be maintained, except during inspection and tests, until the conductor is pulled in.

Conduits shall be inspected before conductor is pulled in.

Conduits shall be inspected before conductors are installed and thoroughly cleaned of water and dirt by means of compressed air, swabs, or other approved methods. Conduits shall be checked for freedom from obstntctions by pulling a mandrel of the proper size through the conduit. All boxes and fittings shall be kept closed and free from dirt, moisture, and debris.

Page 12 of 16 Page 17 of 22

Exhibit 6 Power and Industrial Specification No. 7749-C-38 Division 11.6.2 Non-Metallic Conduit 11.6.2.1 Non-Metallic conduit shall be installed for the Reference Electrode Test Assembly as shown on drawing 7749-E-401 E.

11.6.2.2 All non-metallic conduit shall be schedule 40 PVC of the size shown on the drawing.

2 11.6.2.3 Conduits shall be rigidly supported shifting during pouring of concrete.

and braced to avoid

,2 11.6.2.4 All conduit cut in the field shall have the ends properly machine-tapered with tools designed for the purpose.

Changes in direction greater than 10 degrees shall be made with standard curved segments or bends.

I I.6.2.5 Each conduit joint shall be made tight using compound recommended by the manufacturer.

a solvent 11.6.2.6 All non-metallic conduit shall be terminated inside boxes using approved bushings. Other terminations shall be as shown on the drawing.

2 11.6.2.7 The CONTRACTOR shall be especially vigilant to see that the necessary care shall be exercised to prevent damage to embedded conduits before and during concreting. Ends shall be plugged before concrete is poured.

11.6.2.8 After installation and prior to concreting, the non-metallic conduits shall be cleaned and checked for freedom from obstruction by pulling a mandrel of the proper size through the conduit.

II.7 Outlet, Terminal, Junction and Pull Boxes

2.

11.7.1 All boxes shall be made of steel and double hot dipped galvanized after fabrication.

11.7.2 All conduit boxes shall be so located that covers and openings are easily accessible. They shall be installed parallel with building lines and where embedded shall be flush with the surface of the finished floor, wall, or ceiling. The CONTRACTOR shall, at no extra cost to OWNERS, remove and reset all boxes not properly installed or shifted out of line during concreting, wherever required or as directed.

Page 13 M 16page 18 of 22

Exhibil6 Power and (ndustrial Specification 7749-C-38 Division 11.7.3 Pull box.es shall be installed at every 100 feet of conduit run unless otherwise noted on drawings.

12.0 ARCIDTECTURAL TREATMENT 12.1 The cylindrical wall of the Shield Building shall conform to the configuration shown on the design drawings.

13.0 SUBMITTALS Submittals shall be made in accordance with Form ED 6021,Section VIII. Specific Conditions, of the Contract Document.

13.1 Drawings 13.1.1 Forming and Shoring Drawings:

Drawings depicting the method of forming and shoring the Shield Building.

13.1.2 Placement Drawings:

Sections, plans and details showing location of rebar. blockouts and embedments.

13.1.3 Detail Drawings:

Drawings for details of construction such as bar list and bending diagrams. embedment fabrication assemblies, anchor bolts and weld details.

13.1.4 Drawings for Approval:

Forming and shoring drawings shall be submitted for approval by the CONSTRUCTION MANAGER.

Placement and detail drawings for reinforcing steel and embedded metals shall be submitted for approval by the ENGINEER.

3 13.1.5 Drawings to be Certified:

Placement and detail drawings for design coordination. shall upon completion of the detailing be certified to be correct with no further changes required. No alterations will be made to the details after certification without the approval of the CONSTRUCTION MANAGER and/or the ENGINEER.

\\3 Page 14 of 16 Page 19 of 22

Exhibit 6 Power and I ndllstriaJ Specification ~I.J. 7749..(:-38 Division 13.1.6 Drawings shall show in detail all parts of the WORK fully dimensioned, and shall also indicate construction, sizes of material, attachment to other materials, etc.

13.1.7 One copy of each drawing, when finally approved, will be returned to the CONTRACTOR by the CONSTRUCTION MANAGER and/or the I ENGINEER and will be properly identified as approved.

3 13.1.8 The CONSTRUCTION MANAGER and/or the ENGINEER will check drawings for compliance with the design and construction only. The ENGINEER will not approve detail drawings, if, in his opinion, the WORK is not in accordance with this Specification.

13.1.9 Performance of any WORK and/or fabrication of any materials prior t-o obtaining approval of CONTRACTOR'S drawings is at the CON TRACTOR'S risk. Approval of CONTRACTOR'S drawings shall not relieve him from responsibility for deviations from the drawings and this Specification unless he has, in writing, called the ENGINEER'S attention to said deviations at time of submittal and received written approval of said deviations.

13.1.10 Record Drawings:

Concurrently with the progress of installation of material, the CONTRACTOR shall keep a set of record drawings consisting of a marked set of the ENGINEER'S design drawings. They shall denote and dimension accurately all changes in elevation, location and size of material deviating from the contract set of drawings. At completion of the WORK, the CONTRACTOR shall submit to the CONSTRUCTION MANAGER "as-built" shop and erection drawings corrected to show the WORK as finally installed. These shall be furnished as required in paragraph 38.0,Section V of this Contract Document.

13.2 Schedules 13.2.1 Detailing and Fabricating Schedule:

The CONTRACTOR shaH submit a fully itemized detailing, equipment and material procurement, fabricating (and construction) schedule in the form of a critical path method. The CONTRACTOR'S schedule shall include a monthly breakdown showing the time required for detailing, procurements, fabricating, delivery of materials to the site, and construction.

Pa{Te 15 of 16 o

Page 20 of 22 3

Exhibit 6 Power and Jndustrial Specification No. 7749-C-38 Division 13.2.2 Monthly Progress Report:

The CONTRACTOR shall submit a monthly progress report including a current schedule.

13.3 Records The CONTRACTOR shall furnish records of mill test reports, concrete delivery tickets and other test certificates as specified herein.

13.4 Field Procedures and Facilities 13.4.1 The CONTRACTOR shall submit plans and an outline of all phases of the slip forming and erection procedures. He shall locate on the plans all hoists. derrick and guy anchors, showing details of any special foundations required. The plan shall indicate storage and field fabricating areas and the movement of materials. Procedures for floating forms and methods-~--form~~----~

construction tolerances shall be fully described. All procedures and methods are subject to approval by the CONSTRUCTION MANAGER 13.4.2 The CONTRACTOR shall indicate what means of protection shall be used for protection of the WORK and the protection of other work and personnel during his operations.

The CONTRACTOR shall submit his design mix requirements to the CONSTRUCTION MANAGER for approval. The intention is to have the concrete supplier provide a suitable concrete mix in the quantity reasonably required by this CONTRACTOR to perform his WORK.

14.0 MEASUREMENT AND PAYMENT 14.1 The Lump Sum Price for the complete WORK for the Shield Building shall include all items specified herein. The unit prices bid in Paragraphs 2.2 and 2.3 of the Proposal shall be used for additions to or deletions from the Lump Sum bid in Items 2.1.1 and 2.1.2 respectively of the Proposal. Only net changes in quantities as directed by the CONSTRUCTION MANAGER or the ENGINEER shall constitute additions to or deletions from the Lump Sum bids.

. -~--~.~--- --..~--rz;:r --:Ne--rcnangesmquantlties shatltre-calcutatoo---onthe-dimensions as detailectmrth~~

drawings.

Page 16 of 16 2

Exhibit 6

~

11.1 USE f-FOR QUALITY ASSURANCE ct c c.

(A) MR. H. W. WAHL (B)

MR. M. R. STEPHENS IJi

~~<<

PROJECT ENGINEER CONSTRUCTION MANAGER

".~~'~ ~

BECHTEL COMPANY P. O. BOX 449

~

ct 190 SHADY GROVE ROAD PORT CLINTON, OHIO 43452

~~

~c GAITHERSBURG, MD. 20760

'~

~

~

~

~'t The required certified copies shall be furnished upon or prior II:

~

It to the arrival of the material at the iobsite.

cOPies COPIES CERTIFIED TYPE Of-DRAWINGS REFER TO

..i WITH FOR COPIES AND SPECIFICATION PROP.

KINO OF COPIES APpRV.

OTHER REQUIREMI::IIITS PARA:

TO(A)

TO (A) TOIA TO lBL QUALITY CONTROL INSPI':CTION AND REPRODUCIBLE

~

I TEST PROCEOUIU:S (OUTLINE) 8.0' 10.5

• 4 PRINTS

~

Q.

QUALITY CONTROl. INSPECTION AND

["

REpRODUCI BLE II>

Z 8.0; 10.5 TEST PROCl-:lJlJIU~S (U":TAILED)

PRINTS j

..... ~

REPRODuCIBLE

i.

1 PRODUCTION SrtIi'Ol!LE 13.2 J.

J:

PRINTS j

u Material Conformance REPRODUCIBLE 4 Certification 6.0 1

PRINTS 2

a:

Record of Tolerance Checks REPRODUCIBLE

,,\\'

C

~

10.3

~ ~ ~

~

PRINTS 1

2

~~

REPROOUCIBLE

~ ~

I>

PRINTS

\\',

R[pRODUCIBLE 7

PRINTS REPRODUCIBLE I---

8 roRIN1S 9

tion Reauirements See:

I Note For Further Documenta-RFPROOUCIBLE PRINTS

. I

• 'I') I REPRODUCIBLE I

t-..;.....!!L. Spec. 7749-C-26 III PRINTS "0

J J I

~EPRODUCIBLE

~..-I b) r<"I

'l>

~

St>ec.

1~-C-29

~

_D..R.N.!~ ___

S.fJ "0

REP"~!..11...".. -. C

~ l:!

~ :5:

!G 12 c)

Spec. 7749-C-u,;

PRINTS

=

-¥--

<:) ;;

<U REPROOUCIBLE

~

'1:- ~

~

I J

!l.l f

-='HiNl"S a(!

<'Il REPRODUCIBLE

~ ~

14 PRINTS

="0

.9-

<'Il=

.j.,j i

=

15 U ':.0 e

(IJ

= '1"!

I

't; -....

16

= ~ u 0 Q 1-1 U

0 Z

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(IJ ii 18

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III III III W

1-1 0

19 0 <<

III 20 c

THE TOLEDO EDISON COMPANY JOB NO. 7749 AND THE CLEVELAND ELECTRIC ILLUMINATING COMPANY SPEC. NO. 7749-C-38 DAVIS-BESSE UNIT NO.1 CONSTRUCTION QUALITY ASSURANCE EQPT. ITEM NO.

N/A DOCUMENTATION DISTRIBUTIONJ~E9UIREMENTS CONSTRUCTION DOCUMENT NO. 7749-18 P. O. NO.

Paqe 22 of ?

3 3

EO 6058

Exhibit 7: Freeze Thaw Tests, 1971

© 2012. Performance Improvement International-_

Appendix VIII-S

Exhibit 7

. TQ" Subject H. W.W~

M&teri.la'l'estlngBervio8s.

.ContractHO. *7749-16 Fr""'TlJaY'Tests For Coilcrete

.From

• ::1~:~t.c'\\."l' ~\\i)

' Of.

Copl.. to J. o. Stull w/attac~ntB At

~I;;ea.~

• r~~*:.s

• *ta'l1cMl1:.Y~

George DeCker. w/attachiDents.

We.; ar.e. 8e~ng herewith ~hree (3)001>1$8

' :~h:~r!~~t/~~1D8=~j:::\\1r~;:*~t::v

'. which vaS batched at,the Joba1teu.a1ng 'theJil1x 'desj;fD),

tv.Fegles..

Also attached are three (3) copies or the.F1eldData 6" x 12" caapi-easton Teat'S Specimens \\ihich were "c'aat.bYll.t1~"bUit~f

'l'esti,ng Labox-atory field forces at the same time the 3"it:

thaw specimens were made.

. ~.

JlRSrDR1_

Attaah1Qltnta Page 1 o f

Exhibit 7 1..

":: 'r' "..'",

iffitnersQd '

.......: ~rr.a~rl~

' comp,leteu

\\'lei:'e immct;ged turcdun~er ' thBt NO'l'I~ :

2 spec im<o'ns had

• tcmpnraturo meL'sui:irigJ~J.~~~o*J.

record the intcrn~l tcmpC:'rature of theSpcci...*,.*II*.""...,.I;:>:..,.* *.

Page 2 of 4

!l.vcrngc

• .7. D_o,y

• 3200P :.s *-~i.

32'10 P~S. L 3200 P.s.1.

2

m1/mh I-Tolud6~Edison Company 2"l3echt(! 1. Corponlt ion 1-PTI" Cleveland II i J.O P ;"r>. 1.

!~6o.b ~).S.l. "

47l,'b"P.S~ l~

. ~~,,---:,..........

Exhibit 8: NCR's Concrete placement Appendix Vlll-9

© 2012. Performance Improvement International

Exhibit 8

Exhibit 8 C,,:m Lna.: (;:ill!) l-ltl.l1fl~Ol~.~::.ItLL.:S:.:t:':O;A;e:::h.:.Q:.:ons~___.____

'nco C(ll:atruet Jon Gupt.~;:.J!' L. Wild8lforth.

Audit Itcm~

No-J..

9}.:(.~::'!~~

c.. In pI'oJect 01'6ani,:tlUOn funct10n1nB..

nr; "hOlm on tho O:*'k:lllltzlltion chart?*

i-.u..X--l.__-I 1>.

fIt*v dutic!o C4nd rn:JllOIlBib111tiullof pro.joel;,pcraonnol delinoated 1n Wl'itill/,l'i4-"""X-l.__-i

c. krc I))'o.loct pcrao:mo1 roupons1vu to &.

fillrd1i61.' wit.h nppropl'int;o QA manualB?

~X-...;.+__

d.

1'1"0 JnSl){)ctiOIl an.l production efrOl'to

{;(:l;:1'0gated?

<l. An') Cfwllity control functlonu bOillS.....

"iJl1phmcn{;ed o.s IJ:t'iHlontod 111.QA _...

'~f1Tluo.1.3*1

\\-....

X -+._-*4

f. ILl lntcl'fnc!llg botwcen Conatl'uct1ou.

glJ.llb.go;l.cnt /T~X:O and Contl'aotors C()l;;lX\\ tl.hlo?

X J.-...........J.--~

e. Arc 'l'J:X;o (;1tc pcrllolll101 Bat'iof1od IIj Lh thoil' l'olnt.1.ollah1))IJ w1th oon{;l'e,o toru'i !juhconlirnctol'o1 COllstruotion Mgt,'/

X

h.

111 }lJ'ojoct mall(\\(.<<)1T~nt; l'osponDivo to 1npu1;n ('mill qUAlity o.ollUl'anco OI'B&.nl:-.llt1on?

I-...X--t-..._-t 0..

1.)(; f10111 officoo mnintnin up*to-dAte 11)'O{J(xl.uroIJ {'Ol' qUAli \\;y funotj,onb?

L. I\\ro i'1cM-ol'1ailln!;od )\\'ooodu)'(IIJ tl.l>>:>l'O" vea Ly p)'oJect mnnllBumont?

lIy ~tgOo?.

t

,~,

,\\ :\\' ) 'I : V h;i01": t{', r :lcld p)'occdunjO

',

\\,; (;\\{.:.l f, api1l'(,vcd in thc.: C;(,II:O *"

j,,~ ',j;;'I-:l' CUi the Ol'jg i.no.l doculIl<:nt'l

• ,1( ' ;*; ']'/(

  0 flc,d ()('1'1ce ma:l.II!.I\\ln n I; i:;ji la~' l:C\\i or ;'lc](L IH'occuU\\'oo7 LI..

j),I,::; f.h.. M offf.:e have lo.tost l;.;;U.IlZIJ ot 1>>'oJeol; drAw1n6u ~nd I: P')C i r i en\\;101107

'0.

,\\r<.l G\\lpC~'cc<l(;d rovilllolw diGpoBOd (li' cfficlcntly,~ jll'ollll'lil),?

c.

,"r,~ V1'll;tcll CClllli)'ol nyuto*!na 1rnplol1>>ntod 0:'1 r,}I~cirlcnti() r1 (lIn dl'nwln~ i88uanOlt

0 field llCl'n.orno17 0.. 1\\)'0 l'cc(dvlllit XOl'uonnol. wall BC" G,i4liIlLod \\/ith..*).'Hton inatruot1onr and lH'ocodul'os'/

'0.

,\\1'0 dcfici(mt l.tcma beins llroperly

(;eC;rc(;atcd nnd tam~ed7

c. /,)'e.1c!'iciont :.tCIIlB pl'oporl.y dOQU l;.crltcd foX' (!or;'oc.tivo Mtion?.

J. A::o ll:ajor dcviHtionG bOill[( roported t-CI p:ro,1cc\\; cn{l :~ nccr1IlB offioCB fo)"

-l'c:solut ion7

-::

• III 0 t;oraGo of <!l'iticnl cqu1ptnonti,.

ir.cll<d:tnB ill'ot,)c1;1,on, nurvolll.a.nco,.

~nc~~\\; utrr.oal)ho ~ell, oto., in aooorde,ntle

.... ith writton 1:\\otruotiono'l

~.

11)'0 !o'1olcl l~ngL1clJrlJ looe.tina and l'cpor\\;i.1l6 nonc,:>nform1n6 \\(ork UBin" l,r0110r doctllnon I.tI'!

b. :il {\\ \\(l'it;t;or. tlY6l:UnI 1n Bffnot \\10818114d

'0 provont racurranoa or nOIlC()nfoJ"ll'Alloo

o.

j 11 tho 1111 nor/IT.n.Jor c10ViAtiOI\\.tattlll 0!'f'1oiont in XOOovGl'1nstrcu~..

eonforrr.n.nou?

.:' '.('~: '..

. "_'. ;.. "',>.4'

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x x

x Exhibit 8 Page 3 of 8

Exhibit 8

,r:V 60{( :,~ :,:t4r>'o' *~:,. ',.

0 0*'0 *

~~~, J tl:IJ~~

d, I:; C"I:lmeto).' ldh<31'i~ (;0 (;he J)-L\\ (V\\ I'rOI.;l'UI1i7

11.

Am j.lwpoctioll fUllctionll being oo.r1'1od.

• out 0.1. cl'itica) lJointA of confJ \\;ruotion1 b, Are j.lWl)Cctlon roports )'cvlewod by quality lIosuro.r.co poX'llonnal'l c, Anl flald cngir.ec)"o,tnspecting work bc1ng dono by Contl'l1ctol'lJ7 8, 'l'Cf:lt Control Mo Hrttton tC6 t 11l'ocoduroB avc.ll..,

nblo7 Arc teot rouu.H (} roviewed by l'o~pOn8J.

'Ole 1>e)~{\\OnlJ?

c. 10 'l'ho 'l'ol.edo Ediaoll COTlIl'~I1Y involvod. '

in w.rltil18, POl' forming nnd acoopting

)*/:8\\1.1\\;n on 0pollltion.t\\l tosf ina'l *...,'.

,1.

Dooa Cont.racl;ol ilnvo adoqUAto.\\lrltton,,.

taot controlR, baood or\\ >>..13 Ql\\fl'6'l'~t **

. ~

~...~ :..

.-X_* ~_I X

.........--.&-...,;.j L__"'.,_....

u,

.; r. t he H) t.c JoaLlt!4in~ ng Ull udC<)Ullte

\\/J'l\\.Ler, uyotolll:>f pJ'()ccdUl'OIJ 1'01'

,1UfJ.(.~IE~~){X8JJC cOllcrct<:) Ol)el'atlonB, etc,7

b. Jft tho tontine lub followtng wrtttcr. })l'OCCdUI"Oll, '\\Wl'oVI3!l by Pl'O~

.~ect IIlIl,no[;(!lnontl

c. An.: NIYJ' p¢l'l>onnr.l certified in o.ccoro o.ncc wtth ASN'P. cl'itOl'ill.?

Arc pro cC'lm'cc. lI.PPl'ovc,l for J.J> J WI', R'f & 11ft d, 11).'0

\\,l<}ld~ ng rccol\\10 l'oviewod by OOn\\l>4 t..

ent pCl'aono~

.. ~ ': :.:.'..

~. :

Page 4 o f 8

Exhibit 8

n. It.: u ~ll'lttcn s~' o'l;cm of Co.Ubra.t:J.oll and VCrJ.()d.~1! l'ocnJ:!br.nti.on or tool0 and.

11\\(1IJ.l;ltm:mont cquplnont oflto.bl1allodo.nd ndho~'o<l \\;0'/

I.---~'-~

X

'1.>.

J(J calibration parf'ormed. U61ng x

n'lcqual;c tJtandt.nla?

• t,, ',.

10. AU(l1t HCCollvllcndnt;illno

..~.. \\'.

Page 5 of 8

Exhibit 8 Gencl"41 A spot chock of the Q. C. f I.lco ind (cates that all requt.red doculllcntat 10n and reports arc on hand.

lIowever. Hled m~tcr 1&1 is kept i.n a non-fire-resistant cablnet, and t8 very poorly 01"San lzed, makiu£ retrloval of a spoc Hie documont very dif-

Hcult,

'1'he auditors were assured that tho material would be pl'oporly ra-HIed 1n the flro-ruf.otant cllbf.not. which hu lIouo provided.

Note 1:

Consf.8te.nt follow-through on thll part of the COl\\tl*.oto~

Q. c. pHllonnel Wall achleVGd during the progr.u of the.

work on]y wLth conHanl: c108e surveillance Bechte I personnel.

Noto 2:

'J'h~ lntt tal shf.ptll8nt of HhceUanoou. MotAl, rocdvdd without requh'cd documontatioD, was not "red-ugStd" by Contractor Q. C. Personnel.

This resulted III the issuancCl of a "Stop-ordor" by the Dochtul Q. A. Sn8(n~,er pendt.ng receil)t ur requlrod dooutuont.t1on.

Conalde,..';>

ablo A181stance by Bechtel Q. C. lind Q. A. p.u'nm.l~~8 MoolJury boforo the requlrod docul1Iontatlon "u ob..

t:dnad fro'll! tho vendor. and the C<mtraotor w.. ".r mttted ':0 proceod wHh construction.

l)ue to thfl t.U- *

• lira of the Contractor Q. C. pllt.onnGl to follOW "",'

wlth t.h41 vdlldor I Mite. nan.oull H4tal dOOl.UNht:aU0tl

-.----.__ ______________________________________.....;,,;,O~

Page 6 of 8

Exhibit 8 problePJ.1 cont tnued.

lIowav.r, with cont lr'1u l1'1S Bt'chtel SHSistll1lce, the vendor, ultlmately, WIIS able to pro vioe ch" required documontation "lth the ahipmant of roaterLlIl.

Note J:

There luve been four ln8 cances, In connection liith concretl, placement, whioh warrant referral to the Project Engineer for a decislon.

Tho fir 'lt concornad placemont. of lowft t.mperet:lItfl concrae" dur tng wioter operat lono I and to cOl/Grad In 81.gnlfl,clnt [)GH()toney ~8port No. I, wbtoh 111 awa1tln~ tho reply of the Project Hn81n.car.

1110 oec.,md instftnco is involved with the plauelllen,t * *....

, Apr: 11 26, 1971, at tho resumption of the su.p(0l'IlI oporatl*ln, or 48 cublc yard, of Cft2ftSF-4 OOhOr(lt.,

oontain Lng excessive.,ater.8achtol q. C.Pul*uolme1,* '*

aro preparing an "Inter-iift11eld Report" to b08ubilltte,4 to tho l?ro.foct Englneer.

In tho ~hird caBO, a slx*cublo-yard lOAd of.c-1-3 '

concrott1 (wlthout flyuh) wu tlllstakenly ldohtttl.~

on the truck tioket.9 C-2-SF-4, and w.. dh,latched to, and phcod it\\, the 8ltlald 8uUdlui d(Pl0t'll.

bo foro I:ho mittako wa; d (scovorad.

An 1nt.~f.1lI

['hld Rllport 18 being propned for referral t;othe. '.

Project ~nKt"Oor.

~-'--~.......,....

Page 7 o f 8

Exhibit 8

• ,"".'f.

The fOUl:th instance involves quality, Rnd related changos 1n concr6temiXe., during the Hnal 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> of concrote plac811l6nt in the Shleld Building ullpform operation.

under lnvelJt igat lon for tefltrral to the,l'rojoctRtlgln.er.,

.. '. : ",... :. ~:. ::.:.

..:.*..,,~.: ",..

., ",:..~ ",;~.

.***. ":. _J,

',. >~

Page 8 of 8

Exhibit 9: Wall Inspection 2011, Part I

© 2012. Performance Improvement International-Appendix ViII-10

Exhibit 9 9

DB-PP-O)009 Rovision07 5.0

, A,CCEPTANCB CRlTnRlA 9

'fhe j~te~i~r S~rface ofthe Containment Vessel meets the acceptance ctl.teria of

<..p S"bse~tlbillWll ofASMEScelion XI. (SR ~.6.J.I)

Verified by, "

. N/A, ',,

Date _____-'-'"_

The 'extqrior surface of the Contalnnient VesseJ js free from evidenoo of flaking, blistering, peeliQg, discolo(alion, and oIliersigils of de8f!l.~ati(m,that may a/foot contai~fit lilruotural it)tesnty: (SR 3.4.1 J)

Ve.rifioo by

, ", NrA Dato..'

d Th.e'inierior surfllOC) olthp Shield Building III free from any flaking, spai.1.hlg,

'J!Y diseo(o~lion. volds.. cracks or other.lpsofdistross which wUI affect its S1lU~lltml inJegritY. (SR. 3.6.1.1),

Verified by

.., tJ lA Date _______

,0 The ext~pr s~a~ o~ ttle s~eld.Bullding Is free from any flaking, ~palli8g,.

~,, dlscoJpration, voids. craoks or otlter signs ofdistress. whlcb wUl affect its structural

'i)uegrity. (S~ *1.~1

~ee c.~,

Verified by zt11:.,

!lOu.... CJ.liQa Date1la~1 6.0 RECORDS 6~1 Upon completion ofthis proocdure, the foilowJ,l8 shall be attached to tho,Survei.Urmce Order Qr TeslCover Sheet and delivered to th~ S\\ltYeilhuJc~ Coordinator for records capture'and processing:

II Tesl Proced,utc p~gcs, whiph (01)UJ,ln sign-qffs, test data, andlor calCuiatioM II Computer printouts, data, etc. required by the ind,iyidYtJJ lest proc~dure V.O RBFllRBNOES 7,; I PeY.9IQpmental 7.1.1 10 CPR.PIUt.SO.SSa Codes and Standards 7.1.2-10 CPR Part SOJ Appendix I, Optlon.8, Reaotor Containment l.eala4lC' Tesllng for Water Cooled Power Reactors. Per(OmllUlcc*Based Requirements 7.1.3 ASMB SoilQt aJ;ld Pr~sure Vessel Code,Section XI. 1995 Edltion~ 1996 Addenda 1; 1.4 Regulatory Guide -1*.163, Pe:£,onnance-Based Containment Leak*TesL Progral)l 1.1.5 Na.I 94;01, Revision O,lndustrY. Guideline for iIDplemetiting

. Perfonnance,Based Oplion of 10 CPR. Part.SO, APPM(jiic i 7.1.6 ANSIIANS 56.8-1994, C9nj&,inmenlSystem Leakage Testing Requirements' Page 1 of 32

14 D:&'PF"()3009 Revision 0'1 ATTACHMENT 1: ~

VlSUALlNSPBCTIONRESULIS~

P:age4of4 Resolution ofTnspection "on R.esuJ.tslObser-vations Made:

R.esultslO~

N/A'

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

~

'U I.Q (l) tv o

Hi W

tv m

r g

(£)

III x

Exhibit 9 FENOC Visual Examination of IWL (General)

SllelUnll:

DB 1

Procedure:

DB*PF*3009 Oulage No.:

N/A Summary No.:

N/A Procedure Rev.:

07 Report No.: BOP-vr*11*018 Workscope:

Work. Order No.:

200357368 Page:

1 or 1

Code:

Cal./IIem:

N/A NJAI locallon:

Outside & Aux Bldg.

Drawjng No.:

Descrlpllon: Outside DIameter of Shield Building System 10:

SUB069*01 ComponeotlO: Shield Building lImllallons:

Only aoce8sable surfaces were examined ResolUl!on: N/A Surface Condillon: As Found F.;.;;la;.;;.;sh;;,;II;.xQ...

Visual equipment/Aids:...

ht;l.'B;;;.;I;;,;n_oc;;,;u;.:;.;la;;;.r.~_________~_______________________

Inspecled From:

Outside Cootalnment Gallery/Pits 0 Both 0 Light Meter Mrg.:

NfA Serial No.:

N/A 1I1\\11l11natlon: _...,;..A;;,;de;;,;9J.::u.::;:at:;:,e__

Light VerlflcaUon Times: Cal In 0 N/A Nl_'A__ I ___

Nl_A___ Cal Out 0 ___Nl_'A__

Visual Examlnallon:

DlreoURemote Vent System Or Contalnmsnt Surfaces Coaled Areas.x.

See Non-Coaled Areas.x.

See Aooept Reject N/A Comments Aooept ReJeot N/A Comments 1} Spelling

.x 12} Reinforcing Bar Corrosion

..It 2} Cracking

..x.

13) Rust aleedlng

.x

3) Delamlnallons

..x.

14) Tendon Surface Cracking

..x.

4) Honeycomb

.x.

16) Efflol'escens8

.x.

6) Water In Leakage

.x.

16} Cosmetic Patch Bond

.x.

6) Chemleal Leaohlng

.x.

17} VoIds

..x.

7) Popouls

.x.

18) Etoslon

.x.

8) Defioollon

.x

19) Pllung

.x.

9) Staining

.x.

20) Abrasion

..x.

10) Discoloration

.x.

21) Segregation

.x.

11) Vibration Damage

.x.

22) Olher

.x.

Comments:

General Visual examination of the outside surfaces of the Shield Building. CR 2011*01640 was written 10 dooument oondltlons prevlousty reoorded (2008). All other areas examined were aooeptable per OB*PF*3009. Exemlnatlon performed Resulls:

Accept ~

ReJeot 0 EvalD CR 2011*01540

~~~,~~-------------------------

Reviewed Previous Data:

Yes Examiner Level III Munson. Pewey J.

EXaminer Level TRN Signature N/A, See Comment. for Tralnae's names.

Other Level N/A Signature N/A Date ANII Review Signature Date Page 3 of 32

Exhibit 9 Table of Contents PaRe CR*2011*01540 1

CR-2011*01540 (Attachments) 3 CR-2011-01540 5

CR-2011*01540 6

Form # FORM-2011-01S40-1 7

Page 4 of 32

Exhibit 9

!-'C:.;:..;R;..;:.ld=e=n:.=;t'=fle=r_,"____-+O=r'7"'lgo:.::llo;;,=:,atlon Date' OWning OrJesnfzat!on

' " Orhdnator's DeDartmeot '

CR*2011*01540 09/0212oi1 DB*EN*TSRV OB-EN-TSRV-PROG

Site,

• ,., IUnit cateKOry, ",'. IDue Date G201 11 AC 110/02/2011 Title Exterior Shield Buildin~ Ins~IlEe""c,-"ti.::.on'T'Fi:..:;nd=in,-"!g>:::~s________,--,,.--________-.____-------1 Discover Date,

, Discover Time Event Date Event Time 09/02/2011 13:3S"--_______---P0~9L.:;/(O=2L.:;1;2:..:::0;:.;11=_________I..::;13::..:.:3~5~________l functional location _System Functional Location OB*SUB059-01* CONTAINMENT VESSEL AND PENETRATIONS DB*PF30Q9*oo2* PF3009*002 05.400 SHIELD BLDG VISUAL I EtlulDinentOescrlDtlon, AP-913 EPEQulpment '

PF3009*002 05.400 SHIELD B.l=DG:.=..V"""'S""'U::;.:.A..;,;:l"'-I________-+-__________I-'"N;:,.;::O_________~

Identified Bv ",

!OA Flndlna?

SRO Review Required but. '

Individual

-~--..;..---------+N""'o'-'-'-!=:..:A.:.-------lhiltlallvSkIDl)ed,*..."", ','

No SJitldlt/fJriReport', """""';")i:,:'::,>;" ","',,.",., """'"

,,',:>~,H".,\\:.,

.Q!scrlptlon of Condltfonand Probable Cause*. '......... '.....

DB-PF-03009 requires periodic Containment Vessel and Shield Building Inspections (every 3.33 years). During this Inspection, one small, area of distressed concrete (minor flaklng/spalling) was observed. This area has been previously identified in the maintenance rule evaluation of structures report and eRn 07-29203. Comparing the pictures from the maintenance rule inspection to the current pictures, shows no evidence of growth or change in the appearance of the affected area. This Is also being tracked by Not.1I600424184 and WO# 200288911.

The northeast drain cover on the shield building roof was found broken. The drain appeared to be working properly as there was no evidence of blockage.

~ttache(\\photos

... ~.___ ---------,-----------------------1 Immediate Actions Taken..

Notified Qperations and discussed with Desilm {Civil/Structural} En~lneerinR.

Recommended Actions. ".

"*,.ic.'\\.,.*:"*.;~L,';,,,*.**,,*."*::,:*;.*****.**.:}.**;::j'.*,;"..2*....**.. *..*.*.*.i**".**:,::.**. '*.',,{.*.U*::*....... :.. :."........;~, *.:.;< *...*.**:.'.,:;:** :.,c:..*..

Contact**.....*

A Wise Supervisor Comments*

No immediate actions are required. Condition described with minor spallingjflaking has not changed an existling notification Is tracking the deficienc\\!" A notification has been initiated to make repalrsto the drain cover.

Is this aconsequential Human Performance Error/Event

!=S:=.:RO:....:.:R::.ev.!.!l;:.!ew~R~e(~uu:.!!)r:.:e:.d?!..,;*.*_'-'--_--'---_',-""_'_"'..;...'_

"--"<"",;".',-..:.;:".;,,;~

~b requires aQuick Human PerformanceCheckflst?. Yes No MRB Comments

"., ",".,<~'~.,'",--,-~-"-~:'--"".-i Comments Comment

......' *i***

... Added bv.,

Notification 600706030 initiated to address the Henline, Trent

, ",i",' ",......:' Oate", "".'., ",.,

09/07/2011 broken drain cover.

lIARBQiieStlo/IS.

• • • '**.'c.*.. m,.

"", *..........*.*.* ********~":;f:i:,~_;*~.'L~,'S:~~~:::;~:c:':i;*. '~:~.':.*:**'**',*,*-':*'*******;;:>.:*.:,'ii.si\\i.~:-,";s;';!}i;:::';i;~fc;(X';

-CARB

.... EOE.

IOE IGC' EFC

....**. IMRW MR PE I

1 y

~",_,___

• .-+N=D=--if,-,~.*.-,-,--,,-+1=OC,-=-,FR=2=-1 Required?,..

~----~,,--~--------~----------~~--~-----------~-----------------------------------4

(:review r--Re:::--v"""'e-w-:le-v-e-:-I-,,-

1,",-.""'Re-v""'lew-R"""e-s-'ul"-ts-.'-.:--'L'~.,-,""CA=-d=-=d"'""lt'c-"o-nal Review

. I Approved wI CommentsI Date I

. Comments Closure Review

... 1Aooroved...

I I

Iready for closure ~ kl b Form" l'

.. Foim/Oocument.

Maintenance Rule Forms ASsigned OnE/Team '.

.Due Date ". **Status Result.*.*... '...

Maintenance Rule 10/02/2011 Complete Maintenance Rule

"'uuldhldl [.J( Team - G201 Evaluation not Required 11NPO'Code**:';":'**.',******.***,*.;,*.........:*......*.....' ; **:*~,**:,,';.*'**.*'.L*:(*"***'** *"*****';::2';'.. ****,:,.*,,'*........* :"::':'i\\:'::".'" '.*.*..... ***...,**...*.*.i'*i::iiE.2:*.::~i:'::S, *. *".*

INPOCode' NOINPOCODE Page 5 rJb32

Exhibit 9 f

I I

Event Codes Event Code EQ03' STRUCTURAL -- Failure of structural components or function.

Actlvltv I Processl Cause Codes

, >' Activity Code Related Process Code

" Cause Code Data "

' Component Type,

' Component Number

, 0575; COMPONENT HOW DEGRADATION --

H~,rdware deficiencies where a

, component is degraded but stili able to perform Its primary function.

Workbook Events

,', Event" Status "

Assigned to

', Created bv '

" Created on '.

Finished by Initiate Completed Swain Mark Swain Mark 09/02/201115:07 EDT Swain Mark Supervisor Completed Henline, Trent Swain, Mark 09/02/201115:07 EDT Wise,Allan Review SRO Review Completed CR Holding Tank Wise,Allan 09/02/201115:40 EDT AUTO-

, GENERATED MRBReview Completed CR CRPA Team -

AUTO-09/02/201118:04 EDT Baker, Katie G201 GENERATED Assign Closure Skipped Baker, Katie 09/07/201111:46 EDT Baker, Katie Summarv Closure Skipped Baker, Katie 09/07/201111:46 EDT Baker, Katie Summary Pre-job Brief Skipped Baker Katie 09/07/201111:46 EDT Baker Katie Investigation Skipped Baker Katie 09/07/201111:46 EOT Baker Katie Peer Review Skipped Baker Katie 09/07/201111:46 EDT Baker Katie Manager Skipped Baker, Katie 09/07/201111:46 EDT Baker, Katie Approval Root Cause Skipped Baker, Katie 09/07/201111:46 EDT Baker, Katie Sponsor lOA Review Skipped Baker Katie 09 07/201111:46 EDT Baker Katie CARB Review Skipped Baker, Katie 09 07/201111:46 EDT Baker Katie VPReview Skipped Baker Katie" 09 07/201111:46 EDT Baker Katie Actions Ski~ped Baker Katie 09/07/201111:46 EDT Baker Katie Forms Skipped Baker Katie 09/07/201111:46 EDT Baker Katie Manager Review Skipped Baker Katie 09L07/201111:46 EDT Baker Katie Closure Review Completed CR CRPA Team-Baker, Katie 09/07/201111:46 EDT Browning, Kevin G201 Archive Working CR Holding Tank Browning, Kevin 09/13/201113:33 EDT Attachments Attachment".

.:, 'i ':' '

IMG 2419.JPG IMG 2426.1PG

' Related Correctlve "

". Actions,

" : "" ", Finished on '

09/02/201115:07 EDT 09/02/201115:40 EDT 09/02/201118:04 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/07j201111:46 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/07/}.01111:46 EDT 09/07 201111:46 EDT 09/07 (201111:46 EDT 09/07 201111:46 EDT 09/07/201111:46 EDT 09/07/201111:46 EDT 09/13/201113:33 EDT Page 6 of 32 2of7

I I

I I

Exhibit 9 1nl1 1IL101L07:17 FOl T"

,.. /'<<."":>'~.::,;,'/'.""'.*.,..,i.***...*.:*::,,....*...,

','CR'"' SRI:,..,.......,. ;;,':,,,,'.',.\\\\,.,,~,}:,;:i',:*/:i:**': ?;';i,:\\;;c~~.* ?;/;;.;)':',:",

CR ::

Site Unit,.'

PFA"',: ' Currel'lt' Power level Current:.*'.***.

Power lever CR-2011-01S40 G201 1

ReQuested? " Modfl(Unit I (Unit 1}

. Mode (U~lt '. (Unit 2)

No 1),

100 2)*,............,

1 PeerReviewef2 Keller lawrence G.

5RO Comments "'..'

'... i.>..;*.....*

"":/.:

The Shield Building is Technical Specification negative pressure area boundary, therefore Equipment Operable is marked Yes, Reportable No as there is no thru wall hole. The drain cover does not Impact the integrity of the Shield Building. There is no loss of function and this is not EP Equipment.

CR OrlQfnator........

Mark' Swain' 42370 Immediate ActIons Taken Notified Operations and discussed with Design (Civil/Structural) Engineering.

TechSnec Eauhmlent ODerable?

N/A fmmed dl No Mode Hold Restraint?

No Plant Condition R~$t~lnn No rEP EauiDment CateQorv?*.

... :.. :. *i**"i*..

N/A Past QDerabllltv Review?

• • ,i.*....

No Reportable?

INo CR Descri9tlon.

DB-PF-03009 requires periodic Containment Vessel and Shield Building inspections (every 3.33 years). During this inspection, one small area of distressed concrete (minor flaking/spalling) was observed. This area has been previously Identified in the maintenance rule evaluation of structures report and eRn 07-29203. Comparing the pictures from the maintenance rule inspection to the current pictures, shows no evidence of growth or change In the appearance of the affected area. This is also being tracked bV Not.lI 600424184 and WOIl 200288911.

The northeast drain cover on the shield building roof was found broken. The drain appeared to be working properly as there was no evidence of blockage.

See attached photos SUDervlsor Comments No Immediate actions are required. Condition described with minor spalling/flaking has not changed an existHng notification Is tracking the deficiency. A notification has been initiated to make recairs to the drain cover

• Functional Location SYstem

.....~....................

DB-SUB059-01 5.400 SHIELD BLDG VISUAL I Equipment Description.

.. AIP;'913

... JEP Equipment PF~O~VISUA~lgnedto I

INo Createdbv*.

.. Created on Finished by Finished on **

Initiate Completed Wise Allan Wise Allah 09/02/201115:40 EDT Wise/Allan 09/02/201115:40 EDT Unit 2 SRO Skipped Wise, Allan 09/02/201115:40 EDT Wise,Atlan 09/02/201l15:40 EDT Review Unit 1 SRO Completed CR SRO Review Wise, Allan 09/02/201115:40 EDT IRayburn, William 09/02/201117:34 EDT Hevlew Team -6201 I(Unit 11 Close Completed Rayburn William 09/02/2.01117:34 EDT IRayburn William 09/02/201117:34 EDT Page 9 51#732

Exhibit 9 tERt**

Sl1ervisor Comments***

No immediate actions are required. Condition described with minor spalling/flaking has not changed an existiing notification is tracking the deficien

• A notification has been initiated to make re airs to the drain cover.

SROComments..

The Shield Building is Technical Specification negative pressure area boundary, therefore Equipment Operable is marked Yes, Reportable No as there is no thru wall hole. The drain cover does not Impact the integrity of the Shield Building. There is no loss of function and this Is not EP E ul ment.

Workbook Events Event*

Status Asslnedto Created b Created 01"1 Finished b Finished on.

Initiate Completed Swain, Mark AUTO GENERATED 09/02/201115:42 EDT AUTO GENERATED 09/02/201115:42 EDT Reportability Heview Completed CR Reportability Review Team G201 AUTO GENERATED 09/02/201115:42 EDT Wolf, Gerald 09/06/201116:17 EDT Close Com leted Wolf Gerald 09 06 201116:17 EDT Wolf Gerald 0906 201116:17 EDT Page 10 ~732

Page 11 nih32 Exhibit 9 CR-2011-01S40 oueOate 10022011 No DescrIption.

.'. '.*.' * '..:':.--:--'-'c-:-'--'-'-:-'--'-:"-"'--~~-'-'--":'-';;;-:'-'-':-':-':-.'~-:-:-::-=-":~-:--'-'--"'-:--'---l Evaluate this event ror potential Maintenance Rule Failure Condition. Fill out and attach Form NOP-ER-3004-03, which documents the review. If this event is a Functional Failure, verify that the CR Is evaluated at the Apparent Cause level (Full or limited). Forward the com leted form to the Maintenance Rule Coordinator.

Res

.... Event

.' Status Finished b Initiate Com reted Wise Allan Assign Completed Maintenance Wise, Allan Zurvalec, Frank Rule CoordInator Team 6201

,I>,ttach Zurvaiec Frank Zurvalec Frank A rove Zurvatec Frank Zurvatec Frank Close Zurvalec Frank Zurvalec Frank

Exhibit 9 NOP.LP.id'01-01 Site:

G201 CR Number CONDITION REPORT 07*29203 TITLE: CTMT SHIELD BUILDING EXTERIOR SURFACE SHOWING EVIDENCE OF MINOR DEGRADATION o

R I

G I

N A

T I o DISCOVERY DATE TIME

EVENT DATE i TIME SYSTEM I ASSET#

1~!25/2007 I

__~/~ H 110:25/2007 I

~/AHH EQUIPMENT DESCRIPTION Containment Vessel Shield building system" D8"SUB05~-01 IFLOC __H......

J~~~913.:_..__......__-/

_H DESCRIPTION OF CONDITION and PROBABLE CAUSE (If known) Summarile any attachments. Identify what, when.

where. why. how.

DB*PF-03009 requires periodic Containment Vessel and Shield Building inspections (every 3.33 years). During this inspection, two small areas of distressed concrete (minor flaking/spallin g) was observed. Area of the distressed concrete appears to be approximately 6" x 10" each and approx.

2" deep. Location of this area is on the NW side of the Shield Building, upper right corner of the former RV Head entry hole. See attached photo.

=-=--=-:-__~-=-==::-:-:::--:-::":,.___

.. H IMMEDIATE ACTIONS TAKEN I SUPV COMMENTS (Discuss CORRECTIVE ACTIONS completed, basis for closure.)

Notified Operations and Discussed with Design (Civil/Structural) Engineer. Viewed from picture with referenced notified parties, the degradation appears to be minor with little impact on the shield N_.E.t:I.i,~~_jn9_Integriiy.______,__.

QUALITY ORGANIZATION USE ONLY.

0 Self.Revealed ATTACHMENTS Quality Org. Finding

&?l Yes [J No

---

.. ~-.-.-..--=----,.--:

ORIGINATOR

[DATE MUNSON,D 10/26/2007 SRO EQUIPMENT ORG.

P REVIEW OPERABLE NOTIFIED L

A N

T o

P E

R A

COMMENTS T

PHONE EXT.

8564 MODE CHANGE RESTRAINT I

Per discussion with Design Engineer the degradation is mainly cosmetic and does not affect Shield o

Building Integrity therefore Equipment Operable is marked Yes. This issue is not reportable.

N Current Mode* Unit 1 Power Level* Unit 1 Current Mode* Unit 2 Power Level* Unit 2 S

1 100 N/A N/A l--R-=-O-.""UN-I-T-:-1 S

SRO*UNIT 2 DATE Lakls, R Hayes, G 10/2712007 Page 1 of2 Page 12 of 32

Exhibit 9 NOP*lP*2001*01 Site:

G201 CR Number CONDITION REPORT 07-29203 TITLE: CTMT SHIELD BUILDING EXTERIOR SURFACE SHOWING EVIDENCE OF MINOR DEGRADATION I

I f"*

CATEGORY I EVAL i ASSIGNED ORGANIZATION!

DUE DATE I R! REPORTABLE?

AF...... 1

.....__ DBDM 1112412007._ ~: 0 Yes_~ No D_L_E_R_No_*--'==":::":::===1 TREND CODES Comp Type 110 Cause U* REPORTABILITY REVIEWER CRPA Process I Activity I Cause Code(s}

Ilf Cause T or W)

Org

~ WOlf. G I

SUPV HOW 0575 NA NONE lOT DATE I

i~

10/29/07 MRB INVESTIGATION OPTIONS ICLOSED BY DATE D MaintRole DOE EvaloaUon D Generic Implications 0 Part 21 1

I 11/30J2007 Page 2 of2 Page 13 of 32

Exhibit 9 r--.________________________________________________-,-=S~ire~:~~G~2~O~1~

CR Number:

INVESTIGATION

SUMMARY

07-29203 NOp*Lp*2001-06 Category I Eval: AF Assigned Organization: DBOM Quality Finding: 0 Yes ~ No For Fix Investigations Only:

,;J Hardware I Degraded Condlllon Resolution Required?

~ Yes No If Yes: D Repair

~ Rework 0 Scrap 0

"SS-Alil-IS

..J Acceptance of the CR Investigation signifies acceptance of the following Items, as applicable:

Originator Identification Date Corrective Actions ( listed below )

__,..'"..(listed below, if any)

(listed below, if any)

Cause Analysis Generic Impllcatl~ns 10 CFR 21 Decision Checklist Acceptance of Investigation:

Date:

Quality Approval:

Date:

Byrd, K 11/1412007 Site-VP Acceptance:

Date:

Closure Comments:

Problem Statement:

During an inspection of the Containment Vessel and Shield Building, two small areas of distressed concrete (minor f1aking/spalling) was observed. The two areas both appear to be approximately 6" x 10" wide and 2" deep, and are located on the NW side of the Shield Building (upper right corner of the former RV Head entry cut out).

Evaluation:

These two locations have previously been reviewed/identified by Design Mechanical/Structural Unit during the performance of Maintenance Rule Evaluations of Structures during October 2005. The evaluation identified the same two locations Identified in this CR and stated the spalling was minor and does not pose any structural concerns.

Review of the pictures taken back on 10/14/05 and those attached to this CR taken 10/25/07 indicates that two spalling locations have not signifioantly changed. However, to protect the conorete's rebar from potential environmental induced corrosion, Notification No. 600424184 has been initiated to have Maintenance Rework these two areas. The two spalied areas of concern shall have any loose material removed and be reworked to their original condition per Davis-Besse Specification C-401Q, The two locations in question are located within the architectural flute at 292.5 degrees (Ref. Design Drawing C-110) and at an approximate elevation of 615'-0", which is 30 feet above grade level (Le. just to the right of the upper right corner of the recently replaced concrete located at the prior opening used to support the RV Head replacement).

A formal Corrective Action is not required to correct this deficiency per NOP-LP-2001, Section 4.1.6, which states the following:

The Work Management (WM) process and associated electronic database (I.e. SAP Notification) is the only other database that may be used to track resolution of Adverse Conditions in accordance with the limitations of this prooedure. The WM Process is considered part of the FENOC Corrective Action Process for resolving priority 600 to 800 maintenance orders originating from a CR. These Items are low significance/risk and will be tracked through resolution in the WM process.

Page 1 of2 Page 14 of 32

Exhibit 9 Site:

G201 CR Number:

INVES1-IGATION

SUMMARY

07*29203 NOP*LP*2001-06 Notification 600424184 has created Order 200288911 which is statuses at a Priority 600.

Corrective Actions:

No formal Corrective Actions, Order #200288911 will track the resolution of this issue.

Past Operability:

Review of the pictures showing these two locations indicates that the spalied areas are minor in nature (i.e. not very large or deep). Therefore, since this surface deterioration is minor in nature, there is no past operability concerns with this issue.

Quality Comments:

CORRECTIVE ACTIONS Resp CA Sched CA Cause Org.

Accept Due Completed Number:

Type:

Type:

Code:

Codes:

CA Acceptance:

Date:

Date:

Date:

Page 2 of2 Page 15 of 32

Page 1of 1Exhibit 9 07-29203 P~~e 16 of 32 file:IIC:\\ WINNnTemp\\notes97E53A \\Concrete%20spallmg-crack%20next%20to%20pat...

10126rLu07

Page 1 of 1 Exhibit 9 Page 17 of 32 file :IIC:\\WINNnTemp\\notes97E53A\\Concrete%20spall ing-crack%2011ext%20to%20pat...

10/26/2007

Exhibit 9 9

DB*PP-03009 71 Revision 04 S.O ACCEPTANCE CRITERIA S.I e interior surface of the Containment Vessel meets the 8(coptance criteria o(

Su lion lWE of ASMB Section XI. (T.S.4.6.1.l.c) u'A Date 5.2 Containment Vessel is free from evidence of flaking.

blistering. peeling. dl$c:ol

• n. and other signs ofdegradation chat may affect containment sh\\lctural integrity.

S. 4:6.1.l.c)

Verified by ______~_

_.::Ii~

5.3 The interior surface of the Shield Building is free discoloration, voids. cracks or other signs of dis~ss wti Integrity. (T.S. 4.6.1. I.e)

Verlnedby _______1J.:.i,1Aw....__ Date 5.4 The exterior surface of lhe Shield Building is free from any naking. spalllng, discoloration. voids. cracks or other signs ofdistress which will affect its structural integrity. (T.S. 4.6.1.1.c)

ILAII1 _ See CR.,...

Verified by

~

rn-l2.~"3 Date _---lli..:=o~II-li't:.:.s::..j/~O;...1..L..---

6.0 RBCQRDS 6.1 Upon completion of this proecdure. the following shall be attached to the Surveillance Order or Test Cover Sheet and delivered to the Surveillance Coordinator for records capture and processing:

Test Procedure pages. which contain sign-offs. test data. andlor c:alculalions Procedure Deficiency PorIl1$ (as appropriate)

Computer printou18, data, etc. required by the Individual test procedure 7.0 lWFERBNCES 7.1 DeyelOJlmental 1.1.1 10CFR Part 50.558 Codesand Standards 1.1.2 10 CPR Part SO. Appendix J, Opdon B. Reactor Containment Leakasc Testins for Water Cooled Power Reactors. Pcrformance-Based ReqUirements 7.1.3 ASME Boller and Pre5Sure Vessel Code.Section XI. 1992 Edition. 1992 Addenda 7.1.4 Regulatory Guide 1.163. Performance~Based Containmenl Leak-Tesl Program 7.1.5 HEI 94'()1. Revision 0. Industry Guideline for implementing Performance*Based Option of 10 CPR Part SO, Appendix J any naking. spalllng.

____~~-

14 DB-PF-03009 Revision 04 Area Y-Resolution ofInspection y

. ResultslObsc:rvations Made::

ResuIrslObservations (If ReQuired)

OUTSIDE AREAS:

Auxiliary Building Roof (By Maio

&cam Lines 1&. 2 Safety VaMs) kc.eoto.b\\e.

ro{ZS/o'1 pIA.

QWl Fan Ally Room Roof @ £lev. 643' Arfl o4>'tet ~\\.e.... Otn t~

pfA I

Diesel Generator Room Roof @ Elev.

610' f.cCc.~~b \\e.

J.J/A 81v1,ofU:JOi.

Ladder Up to the Shield Building Roof Acc.e,tctble.

~ 1OIt."o7 I-J/A

/'

Shield Building Roof r(~~

~4-u..W1't dA' Ii1Jh...t-£*., ('f? D1..-ztZr...*11 AccepJqble -rJ\\l"1 i:;lG.

La4derdowatotheaceessibieStatioo Vent Platforms v'"

"fA A~~~le.

~l )0\\"L'>loi Elevation sas Room 317A. Emergency Lock

&closure 7f rJ/A

+fJ/A From tile Diesel Generator Rooms south to dtc Awdliary Building

,",,""Oc:a., SClq(llJII~~llIIt.ktN~...4i-Cl>J'fri( Co.-t.w+lo.... ""'"s 'c:>c<f.N :::::G.'$iC."..

~e ""1""""\\ PRlC.C$C (ot.o

'.oft.

~e. CQ. 01

., 8M,ol"l.~

e"......cI-.-\\o...... S ~"""\\oote C2M' Limited Atea(s)

Areas affected by MaiIllCllanCel Modifacatioo AcUvilies (specify Ioeatioo and ala. to be inspcc:tod below).

~1A

~tJ/A I

-~

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

ATTACHM£NI 1:

GENERAL VISUAL INSPECTION REStn..TS (Continued)

Page4of4 I

I t>c:.'Zo (0"1

'0 LQ ro I-'

\\.0 o

H1 W

t\\)

III

Exhibit 9 Table of Contents Page CR-G201-2007-29203 1

CR-G201-2007-29203 4

CR-G201-2007-29203 5

Page 20 of 32

Exhibit 9

• ..*.*,*:*;.*.**.*,**:'K*.,:i<.*. :*.* *.*.**..*.. '**;;.*

i I. ;;;*;:';'..i;';;';,}.. i"~:;;)':'</'\\<"'*".":f:.

...*..(*.*.***..*.*'***.'**'**?;***}g~;;~~i:.. y".i.SJi'.*..**.;:~;;.*..*.*.'*.**'..;!,*.,.,::*,.*i~';;,;.i*(;;......,.....

/.,;,;~'!i en Identlfler.............

Orltdnatfon Oate.*..... '........

OwnlnaOraafllzatfon:*****

.... IOrlalnator's*Depai1ment. ;"

CR-G201-2007-29203 10/25/2007 DB-EN-DESN IDB-EN-TSRV

~.-

category.

IDue Date Site***.

IUnlt.

G201 11 Af J11/24/2007 Title CfMT SHiElD BUilDING EXTERIOR SURFACE SHOWING EVIDENCE OF MINOR DEGRADATION Event Date

. IEventTlme Discover Date.

• DIscover Time 101'25/2007 IOQ:()o

. 10/2S/2007

[00:00 F=unctlonallocatlon - Svstem

! Functional Location '.

OB-5U8059-01' CONTAINMENT VESSEL AND PENETRATIONS

/EP EquIpment I

Identified Bv.

Eaulpment Description QA flndfmr?

Individual No Legacv Data CL..

'. *cc..

= legacy CR Header Data Start ::

QB

Description:

Individuals/Work Groups SRO 2 Name: Hayes, Gand SRO 2 SAPID: 19086 Assigned IndivIdual Name: MEYER, M.G.

IS Orig Name: MEYER, M Requested DueDate

2007-10-27 Requester Priority Old Assigned Priority Old Mark Number System Number Desired Date

11/24/2007 0:00:00 Requester Priority

AF CR Stamp Date Immediate Invest Begin Immediate Invest. Originator :

Immediate Invest. Orig SAPID :

Immediate Invest. Orig Date Immediate Invest. SRO Name Immediate Invest. SRO SAPID Immediate Invest. SRO Date Immediate Invest. IJ

Description:

Immediate Invest. End Originators Depts Begin Crest Originator

DBTS OW Converted Orig Dept

08*EN*TSRV Originators Dept End DeptMode Mode Done

0

=::: legacy CR Header Data End===

= legacy Trend Code Data Start===

Cause Code

NA Cause Code Org

NONE Cause Code Comp Number:

Cause Code Comp Oesc :

Cause Code Equip TypelD:

Cause Code Equip Type :

!;;::= legacy Trend Code Data END =:=

Oeserf tlon of ProbableCa'us~~:-,:,~:'7-"~~'-'-"'~""""-'~-"-~"'-"""":-~:---,-:-:'-7-'-~:-----'---::'--;

DB*PF*03009 requires periodic Containment Vessel and Shield Building Inspections (every 3.33 years). During th[s Inspection, two small areas of distressed concrete (minor flaking/spalling) was observed. Area of the distressed concrete appears to be approximately 6': x 10' each and approx. 2" deep. Location of this area Is on the NW side ofthe Shield Building, upper right corner of the former RV Head entry

. hole. See attached hoto.

Page 21 :H~532

Exhibit 9 Immediate Actions Taken Notified Operations and Discussed with Design (Civil/Structural) Engineer. Viewed from picture with referenced notified parties, the dewadation appears to be minor with little impact on the shield building Integr/ty.

Recommended Actions *...

InltlafReViewi \\:::,...) ":},;.:'~:;:.:.:\\:.:.<.. ~:.":.:.:; '*....* ;.'. '. **.......,.*,.,.<.:...;*....'"";""*,<:'.C*/,'. i.... '.*

.',.....,...,....*;*::..X:?.*'.:.....,;:.' '....'... '..;............' **:****,*;/*i~::* "".".:.. '.>

Contact'*.

Hook Jon SupervIsor Comments.'

".".,' ~ '.

See Immediate A<:tions Taken Is this aconsequential Human Performance Error/Event SRO Review ReQuired?

which reaulres a Quick Human Performance Checklist? ' Yes N/A MRS Comments.

MR8tlij;

.,,:;,::"',.'.';.X: :: \\.:.;;:i)\\("ii(," '.. '.". <

."..",.',;'(\\ ",.,"

'..,\\ ::<:'::.::;;~ '(X': i"

.*..'...*..**. '.*.,..", '.:.:;:.:;**i.*/

CARB*'**

EOE.*.

IOE IGC EFC

.:*'*.*. IMRW MR

. PE I

I RE NOT 10CFR21 Reaulred? '."

.\\..

• lrlVti$tliiBtlDnfCJosufilSiifilfnaiV;\\*(.:,::\\*.*.*\\.~'.;,.**.:**,,\\i.,;;;**.*.-;.i..**.*. '<***.****

• • • • • • • • .'*...**.. i*':*:***********_'******* *.*:;:;.*/\\.*,'.....*t;:'Vt:.X.*":,{c(

Corrective Actions Taken,'

Problem Statement:

During an inspection of the Containment Vessel and Shield Building, two small areas of distressed concrete (minor flaklng/spalling) was observed. The two areas both appear to be approximately 6" x 10" wide and 2" deep, and are located on the NW side of the Shield Building (upper right corner of the former RV Head entry cut out).

Evaluatron:

These two locations have previously been reviewed/identified by Design Mechanical/Struc~ural Unit during the performance of Maintenance Rule Evaluations of Structures during October 2005. The evaluation identIfied the same two locations identified In tliis CR and stated the spalllng was minor and does not pose any structural concerns.

Review of the pictures taken back on 10/14/05 and those attached to this CR taken 10/25/07 Indicates that two spalling locations have not significantly changed. However, to protect the concrete's rebar from potential environmental induced corrosion, Notification No.

600424184 has been initiated to have Maintenance Rework these two areas. The two spalled areas of concern shall have any loose material removed and be reworked to their original condition per Davis-Besse Specification C-401Q.

The two locations In question are located within the architectural flute at 292.5 degrees (Ref. Design Drawing C-110) and at an approximate elevation of 615'-0", which is 30 feet above grade level (i.e. just to the right of the upper right corner of the recently replaced concrete located at the prior opening used to support the RV Head replacement).

A formal Corrective Action is not required to correct this deficiency per NOP-lP-2001, Section 4.1.6, which states the following:

The Work Management (WM) process and associated electronic database (i.e. SAP Notification) is the only other database that may be used to track resolution of Adverse Conditions in'accordance with the limitations of this procedure. The WM Process is considered part of the FENOC Corrective Action Process for resolving priority 600 to 800 maintenance orders originating from a CR. These items are low Significance/risk and will be tracked through resolution In the WM process.

Notification 600424184 has created Order 200288911 which is statuses at a Priority 600.

Corrective Actions:

No formal Corrective Actions, Order 11200288911 will track the resolution of this issue.

Past Operability:

Review of the pictures showing these two locations indicates that the spalied areas are minor In nature (i.e. not very large or deep).

Therefore since this surface deterlora.tlon Is minor in nature there Is no past operabilitv concerns with this Issue.

i Corrective Actions Planned... '

Hardware I Oel'uaded COndition Resolution Reaulred *.. I ReDSlr I Rework I Scran I Use..;As--ls Yes IRework Does the CR Involve Informat1on obtained or an observation made of a BASIC COMPONENT that could compromise'*

safety?

." *....*.:....*..,........ "..'.*.. ~".'.' ".

Page 22 f01

Exhibit 9 ANI! Review?'*....

........*...... :<\\...........

No I/NPO**Code*!.*.**.**,.********* **.* *i.**.*\\:*.*..*./:*..*..:* *.,*.*.****.***.*.**.*.*..*.:.**.*S*:y.*****..***.**.;:'/:-(:....:**..*..**.......*...::..*.....*..:..................:..... :: *.*........*..*........**:..*.****.**.;.X****.*:**.**.:*****i*

......... ***\\*.*:.**..*.***.*.:*iV;:(**<\\\\..**:.*.:./*.

INPOCode****

NO INPOCODE Activltv I Processl Cause Codes

.. Activity Code Related Process Code Cause Code Data '*.

'. Component Type Component Number Related Corrective Actions 0575; COMPONENT DEGRADATION -

Hardware deficiencies where a component is degraded but stili able to perform its I primarY functi.on.

HOW Workbook Events

.' Event Status Assigned to

. Created bv Created on Finished by Finished on Initiate Completed MUNSON,D MUNSON 0 2007/10/25 00:00 EDT MUNSON,D 2007/10/25 00:00 EDT Supervisor Review Completed Najuch, Robert MUNSON, 0 2007/10/25 00:00 EDT NaJuch,Robert 2007/10/26 00:00 EDT SRO Review Completed lakis Robert Naiuch Robert 2007/10/26 00:00 EDT lakls Robert 2007/10/27 00:00 EDT SRO Review Completed Haves G Lakis Robert 2007/10/27 00:00 EDT Hayes G 2007/10/27 00:00 EDT MRB Review Completed CR CRPA Team G201 User, Conversion 2007/10/27 00:00 EDT CR CRPA Team G201 2007/10/27 00:00 EDT Assign Closure SummarY Completed Hook,lon Hook,Jon 2007/10/27 00:00 EDT Closure SummarY Completed MEYER, M Hook,Jon 2007/10/27 00:00 EDT MEYER, M 2007/11/14 00:00 EDT Pre-job Brief Skipped User, Conversion ConversionProce ss Investigation Skipped User, Conversion ConversionProce ss Manager Approval Completed Byrd,Kendali MEYER, M 2007/11/1400:00 EDT Byrd,Kendali 2007/11/1400:00 EDT Root Cause Sponsor Skipped Byrd,Kendall 2007/11/14 00:00 EDT ConversionProce ss 2007/11/1400:00 EDT QAReview Skipped Byrd,Kendall 2007/11/14 00:00 EDT ConversionProce 5S 2007/11/14 00:00 EDT CARBReview Skipped Byrd,Kendali 2007/11/14 00:00 EDT ConversionProce ss 2007/11/14 00:00 EDT VP Review Skipped Byrd,Kendall 2007/11/14 00:00 EDT ConversionProce ss 2007/11/14 00:00 EDT AC.tions Skipped Byrd,Kendall 2007/11/14 00:00 EDT ConversionProce 55 2007/11/14 00:00 EDT Forms Skipped Byrd,Kendali 2007/11/1400:00 EDT ConversionProce ss 2007/11/1400:00 EDT Manager Review Skipped Byrd,Kendall 2007/11/1400:00 EDT ConverslonProce ss 2007/11/14 00:00 EDT Closure Review Completed CR CRPA Team G201 Byrd,Kendall 2007/11/14 00:00 EDT ConversionProce ss Archive Completed CR Holding Tank CR CRPA Team G201 2007/11/1400:00 EDT ConversionProce ss 1900/01/01 00:00 EDT Close v~~_

Completed Baker,Katie CR CRPA Team G201 2007/11/3000:00 EDT Baker,Katie 2007/11/30 00:00 EDT Attachments Attachment*.

• .c~....* :..,.

file:/I///fenetwork.com/data/apps/fenoc/db/Crest Attachments/I mages/07 -29203. odf Page 23 of 32 30f5

Exhibit 9

'1RI:I011 n7,'fiFnl 10,

• .*;:>*;**~~:;;Si*i*}~*.*.*i'!t*;":*i.*.."::'~c;*. ;***.\\y... \\?.***.........***.

...:;::'GR§SIft:.'ft~'I""~**n*}.. ~>..*...;.:.. :L;:*i>i*t~**:*.};r.*().<i *y!"i..*****.*..*).*.*Er***

CRe..***:*.*.... SIte**......

Unit. '.. '.. :.

Current'**.*...

Power Level Current*;.**. Powertevel.** Peer... '

CR-G201-2007 G201 1

Mc:ide{Unlt (Unit 1)'.'." *........ Mode(Unlt***. (Unit 2) :....... Reviewer 29203 1}*.

100 21 *.................

0 1

MIA SRO Comments*'

Per discussion with Design Engineer the degradation is mainly cosmetic and does not affect Shield Building integrity therefore Equipment Operable is marked Yes. This issue is not reportable.

1. lIltIlegacy Past Operability Assessment Info 111111 POD Number POD Department <:;rest:

POD Department OW :

PFA Department Crest:

PFA Department OW :

EP Eauipment CROr/alnator' "..*....

Immediate Actions Taken **

• Tech'Soec EauiDmeht ODerable?'**....

Date Declared Inoperable..

Time Declared Inooerable'~

Yes POD Re(luested? '.' " '...*. :,,

No Immediate lrivestlption Reauired?

No Mode Hold Restraint?

No Plant COndition Restraint?....

'.. '.' ":~ '*....

EP EauiDment CateRorv?....

Past ODerabllLtYRevfew?

ReDortabfe? One Hour. IFourHour.... EllhtHour **IOther.. '.':,.....

No N/A IN/A IN/A IN/A CRD' iptl

..:=!..... eser on......,..

Da-PF*03009 requires periodic Containment Vessel and Shield Building Inspections (every 3.33 years). During this inspection, two small.

areas of distressed concrete (minor flaking/spalUng) was observed. Area of the distressed concrete appears to be approximately 6" x 10" each and approx. 2" deep. Location of thls area Is on the NW side of the Shield BuildIng, upper right comer of the former RV Head entry hole. See attached photo.

Supervisor Comments".:.......

See Immediate Actions Taken Functional Loc$tfohSvstem.....

DB-SUBOS9-01

=ent DescrIDtlon**. :..*..:...*. :*.*. >

ment vessel Shield building' Event

• ...... Status Asslaned to Initiate Completed User Conversion Unit 2 SRO Completed User, Conversion Review Unit 1 SRO Completed lakls,Robert Review Close Completed User Conversion

.........,.'......... FUrittloliallocation.:.'. '.. ' :......... :.........,.... '.:"

Alp*9iS******

Created by.

.... Created on *.....

User Conversion User, Conversion 2007/10/27 00:00 EDT User, Conversion 2007/10/27 00;00 EDT User Conversion 2007/10/2700:00 EDT

<IEP Eauloment I

.". Finished by User Conversion User, Conversion Lakis,Robert User Conversion

........ Finished on.. '

2007/10/27 2007/10/27 2007/10/27 00:00 EDT Page 24 of 32 40f5

Exhibit 9 lER 1 Sliervlsor Comments SRO Comments" Event*.

Initiate Reportability Review Close Com leted Wolf Gerald 2007 10 29 00:00 EDT Wolf Gerald 2007 10 29 00:00 EDT Page 25 of 32 SofS

Exhibit 9

.)10 Ir~II\\{)0 Rev. 4

~~---........--,

MS DG-26.0 ATIACHMENT "N' MAINTENANCE RULE BYALUATION WORK. SHEET Sheet 1 of $;

Structure: 5~~~6"'1.\\\\'~"" e......Tf'"'.~ ~ Location: ~A Floor EI.

I.Z

~

Area ~tA Room VIA Structural Steel

1. Base metal pitting acceptable Y

N U

2. Corrosion acceptable Y

N U ~

3. Gouging acceptable Y

N U

4. Fireproofing acceptable Y

N U

5. Protective coatings in the containment acceptable Y

N U

6. Other concerns identified acceptable Y

N U

i Concrete

1. Cracks acceptable

~

N U

N/A

2. SpallinglScaling acceptable

~ N U

N/A

3. Water leakage acceptable Y

N U

~

( active leakage, dampness, staining, efflorescence)

4. Settlement acceptable Y

N U

~

5. Seismic gaps acceptable

N

-U N/A

6. Unfilled drilled holes acceptable N

U N/A

7. Existing concrete repair acceptable

-N U

N/A

8. Protective coatings in the containment acceptable Y

N U

1flil

9. Other concern identified acceptable Y

N U

~

Masonry Walls

1. Cracks in masonry walls acceptable Y

N U

~

2. Anchorage for steel support system acceptable Y

N U g

3. SpallinglScaling acceptable Y

N U

4. Seismic gaps acceptable Y

N

. U.

<f.fl})

5. Unfilled drilled holes acceptable Y

N U

6. Existing concrete repair acceptable Y

N U

7. Other concern identified acceptable Y

N U !

Roof Systems

1. Penetrations ( drains, vents etc. ) acceptable Y

N U

l0.

2. Barrier integrity acceptable Y

N U B

~

3. Cracks acceptable Y

N U

4. Flashing acceptable Y

N U

S. Expansion joint condition acceptable Y

N U

6. Water infiltration acceptable Y

N U

~

Page 26 of 32

Exhibit 9 Rev. 4 MS DG-26.0 AITACHMENT "An MAINTENANCE RULE EVALUATION WORK. SHEET Sheet2of~

Structure: S~\\e..,-u.~Lt)(.). G:.i~ Location: r-JtA Floor El. v;Ji.;;;:

Area,J A Room

~A-Inaccessible Structures

1. Ground exploration results acceptable Y

N

2. Divers examination results acceptable Y

N

3. Visual examination results acceptable Y

N

4. Other examination results acceptable Y

N Earthen Structures

1. Erosion. slope stability, integrity ofrip rap acceptable Y N

2. Seepage acceptable Y

N

3. Damage due to animal burrowing etc., acceptable Y

N Other Items Drainage acceptable

<D N

( ground slope away from structure)

Water stops acceptable N

Waterproofing acceptable N

m Structure/ AreaJRoom Acceptable W

Applicable Resolution Document*

(Telecon or SAP Notification to Fix-It-Now (FlN) Team, Material Deficiency Tag, Condition Report No., N/A)

Expert panel review for classification change Y

from (a)(2) to (a)(1) or vice versa.

Comments (See sections 6, 8 of Design Guide)

U I U

U U

U U

U ~

U N/A U

N/A U

N/A N

(.,

~

~\\~~\\:)~,- ~O~ C.OM.M."""-"T"S.

Page 27 of 32

Exhibit 9 Maintenance Rule Evaluation Worksheet Structure: Shield Building Exterior Sheet 3 oD COMMENTS I) No stnlctural steel, except ladder & cage which are acceptable.

2) As identified in previolls evaluation, some minor spalling in concrete repairs. Digital image is attached to provide documentation and reference for future evaluations. No areas identified will create structural concern.

3) Seismic joints were found to be acceptable. Seismic joint between Shield Building and Aux. Building was not visible due to protective hood. Hood is in acceptable condition.

4) Abandoned shell anchon; and threaded rod as described in prior evaluation were positively iden~ified and documented in this evalution per attached digital images. No structural concerns.

5) Above grade waterproofmg membrane 011 west side of Shield Building is acceptable. As noted in previous evaluation, Comment 6, membrane should be affixed to the shield building as a housekeeping item. This appears to have been completed, digital images are attached to document the current acceptable condition.

6) The following can be noted from visual inspection ofthe shield building repair due to the reactor head replacement:

No shrinkage cracks were visible between new and old concrete.

All anchor boltholes appear to be repaired Several images were taken to document the current condition ofthe Shield Building repair and are attached to this Evaluation.

Page 28 of 32

DAVIS-BESSE NU{'1.EAR POWER STATION Test Cover Sheet 1Il.'H1TffJ' Gt",,-t,.. ; '".

o PlJRrokMlib 1'0 Mt:.I>r Iil:lfllUUUl o I'MRlIIMIiI)'ro llNSURH OM.;,RABIUIY

.,:. IWRll....I.l1lST

[] OOMPU!T'ION Of SUSPfiNDl!D ThST

[J MAINfENANCIIII'OST*NODlFiCATION 11!.~t MWO HUMBER(S)

RP.ASON l:va SUSf1INlir6N ____________

(TEST I:lllPlCUlHCllS AfWCTlNO A~ANCB Cilml1t1A IlISSOLVI'iII) wn'H tUlQUIRIID SIOHATUIWS)

[] PROCllDUllll t>~Y roMM AtTACHIill AND RIlSOLVIlt)

[] TliST. TIlST DATA AHI>CA,L'tlL.All0N$IUJ.VIBWllll JIll N:Cfll'l'ANCI\\ C1tI1'llRIA M81'

._._-._.... __.._---------_._._.----""-"'*=...,.......

t1 F.AlLtiDTfirr' CR' _.~__~._____._

C TSPSNOtIFI1!b/TllSt 100 UPDA1l1 lI\\lMRV&SOR~_ ~

~'-. ll'ei-Ae

.I'OItWAII.lltoTS~~

~TIl nMB

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

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~, __._~_~__.... _

Slut't Stll'l'JlVISOJlo llAfWnMI:

"Rl!1lJKN'(O TSPS U('ttHI(:At. SI'JlCIFICATtON PMNHIJllllClIlDlJUl1t tJ 11lil.A¥ NOIH)ON "'(lS1*~tII'IJlJlJl IJIlSIUNAI-.u IUMIIWI'.k...* _

1'II,.'(lIMING OIlI;A?oIIZArlt.N o

IlfllJ\\" WIIUiS(*I!I'Jl1'1I1:1l,cJlM1!JI.'I.Alll1)ArIi IIIX'CJMIIHlf.1l (lilt,'11', '"." ~""_.*... ~.. "__'__.._..

o c

"",-,MIN 1\\'111 !Il1~I'I~Sk)N "1!.'I()LVIl.l),ItL~1 "I\\Y III!

COMI'II:nbllll MII/'HMIUIIMI'.O IlIISIRt!OIIAIIl.*', ~ I....

tJA'I1I IJl11!1.M;UI.. _/~~...J.....

UatNlCAI. snartCA110H 'L"NNlllllafr.OVI.'. (TSPS)

D11lCHSI'8C DCOMI'I. COl'llltABL8 OMAINT C..............."......'

~\\\\"AMO TO R!OllDS: MANA(IMF.NI UNUiS.'i R"'\\'IIlW

&!lItUQUIR6D R*'

tJ 1ST l1!.'rr f!N(i/HWR _____...__>0

,_._~.,.

ItUVIII\\\\'I\\H(IINIlI\\II _M.llt.£.~c..b:.c_... _..._._...~____

'tIlBTIJ'III11F()lIlIIAN(;a 1tNGINIIIIIUN(l l1!.'rr 1'lI~:utJf~'V C:IIANUI: HllC(,'iMlt\\*

1RI'.N\\I.t'1) o rlll':'i NOI'II'II-A)nl' 1'1C11I)l.'I'N(~'* (:IIANOI, 151 PAt A IIl1VIl:1II'W bY" UA'T.

.-.-~...

• c\\*j,;~;r""*c-*

Page 29.of 32

Exhibit 9 7

WAIUfJNO 4JJ

'The sand in tbe unci pit IUII'OWIdiq the ~nment Wild in the IMlIl'" hu been mnoved cread.., * (In hazwd. 8JIrmr. caution nwR be e.erelNd by dlelMpoetor 10 know hit position celiliwe 10 the open

.IIMI piC.

".2. I VilUlll, enmlM..........aeerior MfICle oldie ConIaiamcnt V_I lilled on AllachIMlK I '01 ~ 0(ftMin,. blitterin..peel"'"

dUcoloratloft. c:otroIioR. cllCb. 01......ofcUlUIIS wtricb ma, Iff'ect contlinment ItIUCIUrII ilMetric,. Auilill)' Ulhlinllbould be wed Co inwniaB"', dIIk....

!MiotiC...q(daa DiIIcI hlld.

".3.t Vi_I, eXll'l'iRe lbelCCtlliblllacaior lUdace or lhe Shield Bu'kIina lilled on Athduneftt I fOl.v.... of fIaWat. tpIIJm,. diIcoIontion. votdI. mcb or other...... ofdiIhuI. An, incBctlioft orfalten concrete sItouId be havelll....

to determine 'I. 1OUftIe. "u.Ui., Uahltn.....ld be UIed 10 iIIuminlle.y dlrkareu.

4.3.2 IftlpClCllhe RIbber upanlion jot..to the Shield Bulldin,lIOUH lhe Penonul alIA""

Hatch. Bmerpnoy.,.,. A4docks and,. Equipment Hatch.

pJ'A,-m 4.3.3 Verify theN IN no obstNctiona in the vlckdly o(lhe ConIainment Vacuum bleaken £OIInler ball1'1C1l1m1thlt would ineed. with.....operation.

~/"~ 4.3.4 11111*1"" d.... n pipin, in 1h1 Annulu. from the Shield Bundin, roo(dtaI,,, to the OICtent poIItbJo. ObIeM lhelnterior Shield Buikiina Will for wiler stain.

Ibtt would.ndlclIe Ieabp In..... drain lines.

4.4 UaWim

SIilfICos of.bIt IbltJd IIldldina

~~ 4.4.1 VINal., namine the K*JlbIt..cerior.udlCe orlhe Shield Buildln, in the rooms and 1l'eII11.ted in Abehmenl f for evidence offtat'n,. spalUn,.

dlscolor.dem, void** crICks or 0Iher.i",. of diltre... An)' ind~lfion or fallen debri. should be inveltipled 10 determine ils source. AUldfiary lI,htln, should be uMd to Ulumtn... any dart ***.

""ROe"" BosuN 4.5.1 Ifrequfrcct.

IHII:I in'"ato I Condition Report (CR) per NCJ.NA.oG702 ror.,condkion.

wtlich may affect llruclUfallncearit)'. lnaiplftc:lntlCratchel. din,.. chips. or abruiOrtJ teNrll.., (10m normal... and tear need not be leported Oft

• CR.

bul may II lhe dbclltion of die inapector be documented on

• Mattrtll DeficiencyT...

C!ll.Ot.J0'fJ1'1. Cil o~.oJl'1q 4. ""/r.01.*tl"~

Page 30 of:32.

Exhibit 9 9

DB*W.o3009 levilionO)

S,O AC.CBfIANC6CBD'BBIA 5, I "Ibe Interior aurflCt of tM Containmtllt Veuel meet. &he K<:eJlClrleO c:riccria 01 SubMCtion lWEoI ASMBSection XI. (T.S.4.6.U.c)

VerifHd by -

Date -----

, p"71fffJ,. ~

'.2 The exlerior awfaee ofthe Conremment Veueai. 'ICe flOJll c."'~ of1IIkin..

bUsterin.. peeli.... dilCOlOtlliOh. and OCher tipi of.....Ion IhII may."eel eonlllnrnml ttnICCUraJ IMepity. (T..s. ".6.l.l.c)

Veritiedby ~

• Dtte II. zt~ DZ

/

S.3 The interior surflC'O of&he Shield BuiJdin. is free from lilY fI.ld........lin**

discoloration. void" CfIICb orother alps ofdiltml which wililtfect it. JlructumJ intoJrit)'. (T,S.... 6.1.1.0)

Verifiedb)'

7~

~

l>Itc --!.,. t:Z;~z:..

5.4 The exterior Mfa of.... Sllielet 8Qildina i. froe (rom 0)',.aldn,.,,*Una.

dllCoJorMion. volda. _b or other Itan' ofdl,tress which will.rreetitlllrUc:hInIl inaepity. (T.S.... 6.!.toe)

Verified by

~..:.........>

Date

/1. ~2,,,2.

6.0 Rf&OlDJ 6.1 follow the requiremeDb ofDB*DP..ooo13. Surveillance and Periodic Tal Proaram. for recordl etpCUre _

pI'OCe11iftl.

7,0 BBFSUNCas 7.1 QcyelaJDlGDtII 1.1.1 10 cn Part 50.55. Codound Stadardl 1.1.2 IDen Part SO, Appendill J, Opeion B. RNCtor Containment l.eakqc Tellln, for W.rCooled Power Rneto.... Performance-Balled Requirements 7.1.3 ASMS Boller and Pressure Vessel Code. Seclion Xl. 1992 Edilion. 1992 Addenda 7.'.4 RlJUllIOI')' Quldo 1.163. PerfonnaMe-Blsed Conllinmenl Leak*Tell PrOI'_

7.1.5 NBI904-0I. Rovt,ion 0. I"'t., Ouldclino for implemenlin.

Perf0l'MlftCe008ued 0pU0n of 10 CPR PIIt 50, Appendix' 7.'.6 ANSIIANS 56.8.1994. Containment S)'lItm Leak.pi Te'Iin, Requirement.

" '.7 Techniell SpecifkMion ).6.1.1. Containment (me,nt)'

1.1.' Contaimnem Leabae Rate Ttatin. Proptm Page 31 of 3

[hi Usit g DE

~..

/

(

V Page 32 of 32

Exhibit 10: Wall Inspection 2011, Part II Appendix VIII-ll

© 2012. Performance Improvement International

Page 1 Exhibit 10 of..33

.- _. --.--~-~~-------.--.---=:::...---~

Exhibit 10 II 1I Ii,I L--

PMTW. PlNt

.'tIMNl SlltD 11M BEtfORCl!£ steP @

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Exhibit 10 b

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I rOIl COI'.111 Vi~.l 011:_

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I

/

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t,/

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...._.._.. -l..tLJ9+..::.O:.II£!... ** _

I

Exhibit 10 NOP*lP*2001*01 Site:

G201 I

CR Numbe7 CONDITION REPORT 01-1269

~-----------------------------------------------------------------~,

TITLE: CONTAINMENT BUILDING CONCRETE SPALUNG

DATE, TIME I

i EVENT DATE SYSTEM I ASSF.T#

1.__,1, 0640 5/14/01 N/A N/A DESCRIPTION NJA System DESCRIPTION OF CONDITION and PROBABLE CAUSE (if known) Summarize any attachments. Identify what, when, where, why. how.

o on the northwest side of the containment building there is an about 5 inch piece of concrete that is R

about to fall from the building. This is located between the emergency escape hatch from I

containment and the auxiliry building about 30 foot up.

G I

N A

T IMMEDIATE ACTIONS TAKEN I SUPV COMMENTS (Discuss CORRECTIVE ACTIONS completed, basis for closure.)

I There is some ongoing excavation work in the area so the 'do not enter' barriers were expanded to o

include this area of spalling concrete.

N QUALITY ORGANIZATION USE ONLY IDENTIFIED BY (Check one)

D Self-Revealed ATTACHMENTS t;z] Indlvldual/Wotk Group 0 Internal Oversight Quality Org, Finding o Supervision/Management Ll External OVersight Yea Ii?i No

-"'" ~ "".'""""-~,,~.....

ORIGINATOR ORGANIZATION DATE SUPERVISOR PHONE EXT.

HAASER,M SECU 5114/2001; F!UPUCCI, S 7557 Page 1 of2 Page 4 of 33

Exhibit 10 NOP*LP*2001*01 Site:

G201

'---J-"--C'R Number CONDITION REPORT 01-1269

~-------------------------------------------------------------

TITLE: CONTAINMENT BUILDING CONCRETE SPALLING

---

~--~~~~--~~

SRO IEQUIPMENT j' EP EQUIP IOPERABILITY 10RG.

IMMED

... 'I ORG.

i'-MODE CHANGE REVIEW

'OPERABLE ASSESSMENT INOTIFIED INVEST NOTIFIED' RESTRAINT P

.---0

' REQUIRED!

REQUIRED L

~_Ye~9_~ol~Yes []_N~[J~/;D Yes 0 No [L!:~J~~l No i U Yes l~J ~L___N/A L[]_~~~..~j No A

MODE I ASSOCIATED TECH SPEC NUMBER(S) i ASSOCIATED LCO ACTION STATEMENT(S)

N

.......:.. l.**...*.#,'..1 **.

"."'.:.:-:-C ***-:-C".***,.-.-.-'......,**.....,.......,.**.,..:_,._

N/Ai:':N1A>

....**.:.* :..:;*'.N/A'?:':'::::.-.-.-.---~~~** '**. :*..*,*:::'*:2'~:-:::c;C.::-:*-"-.-.,-.-".'-"-,'-:-C;

.**.*-:-C.-

'.;. :.:.:. ;,:_~.~...:;.:..~:._.:;.;..~.:...:.~:.::_:,;.~::~:.:.;.:.~_

-.".", ": ", : : ",."".'::,".... ":..' :.:-:-:";.:12.'~~:L:~:.

T

, ____L ______,

[#ii'--"

-~----'c.--..."-..------

o

'~E~~~~:~~~ INOPER~~~~********::'~~~~R~A8LE? *il~~!E~~r:~I***,*,*'*'* *.'**LL.;;".:."L:C,.,;::* *.':<!iAP~LI~~~2~ t~-I~(st'-

P (Date 1Time)

[] Yes ~ No

~p§~r~fI()~lr'N!f\\;:-".*... '.....,.', '..,..,.....;::T:}tTF2:n

~

NIA 0 Eval ReqUired~2~:~~~~h~;'~/A\\,'".......... :.;,..,.

.:. -;-',--'::].~_>I U1 0 U2 CJ Both A

COMMENTS T

Defect is actually in the Containment Shield Building. There is also a similar defect of about the I

same size located approximately 18" below and 7' to the left of the reported one. Per DB-OP-00018, N

o Inoperable Equipment Tracking Log, if the cumulative total of all known openings in the Shield Building Negative Pressure Area exceeds 100 square inches, the Emergency Ventilation System cannot maintain the required negative pressure and TS 3.6.5.2 for Shield Building Integrity must be entered. Currently, there are no openings in the Shield Building negative pressure boundary that are being tracked in the Inoperable Equipment Tracking Log. In the extremely unlikely event that the crack is uniform in size through the wall and extends all the way through the Shield Building wall, these two defects (approximately 5" x 1/2") represent a very conservatively estimated opening of 5 square inches. In addition, Containment Purge is in service, maintaining a negative pressure on the Mechanical Penetration rooms; therefore, any potential leakage will be into the negative pressure area and exhClusted through filtered and monitored ventilation. As a result, Shield Building integrity and the basis for TS 3/4.6.5.2 is being maintained and "Operable" is marked "Yes". Further investigation is required.

S Current M~de - U,;lt1rpOW&~i~~~I~-unii1*curre~:~~~ -.. ~nl:,2 J.. _::,~~rLe;;--_~:_i_t_2--j______

SRO -- UNIT 1 SRO - UNIT 2 DATE Ploeger, T I Hartnett, 0 5/14/2001 Ri I REPORTABLE?

CAT~GON:V I EVAL I.. :~I::~:~~~GANIZATI~~ I ~~1~~~~1E E 0 Yes

~ No 0 LERNo.

GL-_____________

TREND CODES Comp Type 110 Cause

~ I REPORrABILITY REVlEWi,,~

CRPA Process 1Activity I Cause Code(s)

(If Cause T or W)

Org 1

~ Cook, R SUPV T

0575 FOB MISC

~ pATE------ ----

1 05115/01 MRB VI INVESTIGATION OPTIONS CLOSED BY DATE o MainLRule DOE Evaluation 0 Generic Implications 0 ParI 21 9/15/2002 I

Page 2 of2 Page 5 of 33

Exhibit 10 i e'.

G201--

CORRECTIVE ACTION NOP-LP*2001*05

..... __,...... '111 _

__111'.. _

CR Category: lAction Type:

ISchedule Type:

0 R

I G

I N

A T

0 R

I ACC EPT QUAL

-lTV I

M P

L E

M E

N T

I N

G 0

R G

Q V U E A R L I I F T I Y E R

NA

( )

( A ) Owner Assigned/Controlled

--~"'"~.'~-.

-~.. -.-

Corrective Action Type:

I Cause Code:

I Resp Org:

( CA ) Corrective Action

( FOa) Workmanship DBE

==

Description:==

Generate MDT to remove any loose concrete and rework spalled areas in accordance with Spec. c 401Q.

Completed By:

Date:

Phone:

I Organization: I IAttachments:

BAJR,R DBE 6/2812001 8277 o Yes

[~No I It a Refueling Outage Is required, I Other Tracking '#

j. Corrective Action Due Date:

Enter the Refueling Outage number:

J MlA MDT#Y0561 7131/2001

~.-.,,,.,.~

Approval: (Enter Name and Sign)

Section:

Date:

SWIM.T I

71312001 Date:

Quality Organization Approval:

Response

(!) Completed as w(ltten o Revised/Alternate Solution o Not Performed MDT#Y0561 HAS BEEN INITIATED FOR THIS REWORK Alternate Corrective Action or Justification if CorrectivE! Actlonnot P""UfllI"U.

Corrective Action Implementation Date:

7/3/2001

.iiJ Signature Indicates Corrective Action complete:

Completed By:

BA1R.R Date:

71212001

.;;J Signature indicates verification for SCAQ CRs:

Verified By:

Date:

.u Enter Name and Sign:

Implementing Organization Approval:

SWIM.T Date:

71312001 Comments:

_.*."-"'-"' ~"'..

CR Number:

01*1269

"'--"-~---.--~~

CA Number:

1 Approval:

Date:

Page 1 of 1 Page 6 of 33

Exhibit 10

_____________,___,__________._____-1?.im:.

G20j CAUSE ANALYSIS

~R Number 01-1269 NOP-LP-2001-03

_, M.

~

~

Category I Eval Code: NA Condition Description and Causa Basis:

If Yes, select one Repair

(] Scrap

..J Hardware I Degraded Condition Resolution Required?

Yes 0 No

~ Rework 0 Use*As-ls PROBLEM STATEMENT:

The Shield BuHding has a small area where the concrete is spalling.

EVALUATION:

The small areas of spalling concrete on the exterior of the shield building have been evaluated by OEMS.

These areas were identified in a Maintenance Rule walkdown for this structure performed in June of 1999. This evaluation concluded that thespalling was minor in nature and that it was not a structural concern. Therefore, this condition is "REWORK", MDT # Y0561 has been initiated to remove any loose material (I.e. eliminate any possible safety hazard) and rework the spalled area per Spec. C-401 Q.

APPARENT CAUSE:

The apparent cause of this condition is that the shield building construction opening required hand finishing on the exterior. This area has apparently developed cracks, which have gradually grown larger causing the spalling of concrete.. Minor surface detereioration, such as this condition, is a common occurrence on concrete structures..

Trend Codes (Ifcause IsTorW)

Component Code Cause Code Type 10#

Cause Org Primary FOa Y':'c:'~manship MISC Miscellaneous Contractors Secondary Tertiary Date:

612812001 Process Code T

Activity Code 0575 Completed By:

BAIR.R Page 1 of 1 Page 7 of 33

Exhibit 10 Site:

G201 r

rCRNUmbO; I NVESTIGA TION

SUMMARY

NOP*LP*2001*06 01*1269

~~--.,.

Category JEval: NA Assigned Organization: D8E Quality Finding: [J Yes M No for fix Investigations Only:

.J Hardwarl;)/ Oegraded Condition Resolution Required?

Yes No If Yes: EJ Repair Scrap

(] Rework IT] Use-As-Is

.w Acceptance of the CR InvElstigation ",y"lfi.,,,, acceptance of thl;) following items, as applicable; Originator Identification Date Corrective Actions ( listed below )

(lis~e~ below, If any) _.... ~.__

(list~.b:row, if any)

Cause Analysis BAIR. R 6/28/2001

... ~~-.---

Generic Implications

-.---.~,--

10 CFR 21 Decision Checklist

~-.......~...._

_.- --...... ~

-"lj~-....- -... _-

Acceptance of Investigation:

Date:

Quality Approval:

Date:

SWIM,T 713/2001 Site-VP Acceptance:

Date:

Closure Comments:

Quality Comments:

CORRECTIVE ACTIONS Resp

.CA Sched CA Cause Org.

Accept Due Completed Number:

Type:

Type:

Code:

Codes:

eA Acceptance:

Date:

Date:

Date:

1 I

A ICAIFoe I DBE I SWIM, T 7/3/01 I 71311200' i 7i312oo1..

Page 1 of 1 Page 8 of 33

. I;~{d

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\\ l,.lI:':!\\ n;tOlIlW Ihe ;I.*n:~..thk c\\ll'rtul '.urlat.:(,..ltlw Shldd Blllltlrnl!! III tht' r,ltlllh allli,jlt'a~ h~ktllll -\\!tilr.:hmrnt i /In l" "limn-tIl rlakm~, !>palllflg,

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"1l:\\Jhar~

h1!htmg should I~ UM'" (" 111010111,11(' all~ darI-ilfl'3~

if J CLjtllfed, llJl,;!S 1I11lJ:rtL' a ('unJlllon i<epon I 'K, Ill'r Nf,.!';:\\-(){I':'U:! for an} ")IIIlIlIon:. whIch mOl~ aft1."LI "lru.:lural mtl'jln!\\

IOMllllllk:1II1,.. rah.:lw". dill).':>,.:hIJl~ or ahra~lunlo lc!>ultm)J !fum nOllllal \\\\l'aJ ant.i lear m'~'d nul ht' rCI,"rlcll un a ('R, hUI may al lht'

.h~uehllll OfthL' lIliloflC','\\UI t'lC',loculllenlctio/l:1 M;,I<.'Ti..1 O('f,cJen.;', I ill!

ExhibitI Page 9 of' 33

I)B*I'HHtM'~)

Re\\ ISltI!} 02

~,O

!U

'l11e Intcrior surfacc ofltw ('olluumncnt \\,C'~!o('1 nU,'C'ls the acceplan4.'c entttla of Subset'lion IWE of "SMa: SCl.'tltJO XI (I S -4b.llc I Vcurlcd ~____. _______.. Dale _'!J lft.l~~1f:!__

5.2 The eXlennr surfal:C' \\tflhe Contalnmc:nl \\~..!>d IS free from e\\ldcncc of Ilakmg.

bhstenn~. pc:ellng, du.\\!oloTIIIOIl. and other SI",'ll!o of degradatlun that may ltl'ti:"t cOIlUlinmenl s,ructural mlcgnl>' (rs..1.(, 1.1 c I

\\'cnlil:d ---/lrr:r;/;{:::::::---.----. Date __.5/e-./..*c:> ___

The mtentlr surface oflhe Shield lJulldm~ IS hI."

~;om any Ilakmt!. spalhllg.

dIscoloration, VOids.,racks or olher sl~ns of dl!,:ICSS \\\\Iu.... h \\\\,111 anee' its 'itructural 1I11cgrily. n.s. 4.6.1.1:1.' I Vcnlied

~'.-.._____ I)at( _ s/~)1 IlQ_

.. ~\\~l(terlllr surlal.iC' of the S/lleid Building IS tree ti"t)nl any naklllg. spalling.

discoloration. "'olds, cracks or other signs ofdIstress wlllch "",II affect Its structural mlegnty. a.s, 4.6.1. Let Verified _~___.___._ Dale

' /f:I>/ "V 0.0 Rl;( 'QR~ ")

'II"

{J I Follow the requirements of DB*[)P-O(KII.l. Sum:IIJancc and Penooll! TC'st Program.

for n;cords capture and processtng.

":.1 Ueys:lupmcDlIt

1.1 10 '.TR I'an 5055" ('odes and !oitandard~

7, I.:!

III n:R I'an 50. Appendix J. 01"1100 a. Rcat~fnr ('ontammenllcakage Tesl1ng for \\\\.'atcr C\\lC.IJed Power R~aclors.I'ertonnilnc,,*RlI)Cd Requlrcmentli

., U

.o\\SME 801lcrand Prelol>un; \\'c~~1 Code. St:'ctlon XI. 11192 EdItIOn. 1992 Addenda 7 I."

Regulatory til.mlc t, 163, J'enomlancC'*Dascd ('omammt'nl l.cllk-T('st Prosram

-;.1.5 Nfl 94.(11. Rt\\'uJon O. IndUII r GUideline for Implementtnl Performance-Based Option of 10 ('Fit Pan.sO. Append." J Page 10 of 33

Exhibit 1.9-,

" ".';~"

~'. '.

',' \\1 04'19100 Insp('~tion of.he Shield OulldlnK Mnd,\\nnulu!lln ",~"urthm('t' with.,..*.*...*0.*("'9 (SUPIJtl*lIu'n.ar~ dUl'uPlt'nl.Uon)

, 101' (1/ C )(' 11*1{

SIIIHI) Btll HINti

~l\\'" !\\:lIIHJf \\\\"I,SI I')' NOR m of \\II'I{ul ull'Ll{ \\\\,..\\1.1,

, (.;'7'T.\\S i~...i{s,:,{*

SOl: III P:\\~H t*\\~

• :\\I.UY ROOM I{( 10/

• . ('JI' ()I:, H 7 1'1-1{,

, "IIIII.P IWIIIW\\li

• 1'(Jl :W~W~'I IIA I (II

, I:XI'.\\Nsr(J~.IOINIS

, ()\\ TI'R st 'IU At I* ( II'

• SIUHI> tWit "I~l.

• ('n *Il*jist 'RI-:\\l" {II

• smUll IWII OJ",;

1:1(."\\.111011 ~~:'

RIII}m 10:'. 1,(.( *s I'III11P RUllln,. I

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...--.. g'O Page 11 of 33

Exhibit 10 Rev. 2 MAINTENANCE RULE BVALUATION WORK SHEET Sheet 1of 3 Structure:

S~s..e. 8L04 - ~\\Ol... R.ooF Location:

,JIll,.

Floor EI.

':JW~

Area wIlt.

Room NI,.

Structural Steel n)

1. Base metal pitting acceptable Y

N U

2. Corrosion acceptable Y

N U

3. Gouging acceptable Y

N U

4. FireproofIng acceptable Y

N U

5. Protective coatings in the containment acceptable Y

N U

6. Other concerns identifIed acceptable Y

N U

Concrete

1. Cracks acceptable N

u N/A

2. SpallingfScaling acceptable N

U N/A

3. Water leakage acceptable N

U

(@;)

( active leakaget dampness. staining, efflorescence )

4. Settlement acceptable Y',

N U

(f!fJ!;)

5. Seismic gaps acceptable (4) (l)

N U

N/A

6. Unfilled drilled holes acceptable

(~) ~

N U

N/A

7. Existing concrete repair acceptable la) ~ N U

N/A

8. Protective coatings in the containment acceptable Y

N U

9. Other concern identified acceptable Y

N U 8 Masonry walls

1. Cracks in masonry Walls acceptable Y

N u

2. Anchomge for steel support system acceptable Y

N u

3. SpalUnglScaling acceptable Y

N u

4..Seismic gaps acceptable Y

N u

5. UnfIlled drilled holes acceptable y

N u

6. Bxisting concrete repair acceptable y'

N u

7. Other concern identifIed acceptable y

N u

Roof Systems

1. Penetrations ( drains, vents etc. ) acceptable N

u N/A

2. Barrier integrity acceptable N

u N/A

3. Cracks acceptable

(~)~

N.*

u N/A

4. Flashing acceptable Y

N U

5. Bxpansion joint condition acceptable

.y N

U

6. Water infIltration acceptable Y

N U I Page 12 of 33

Exhibit 10 Rev. 2 MAINTENANCE RULE EVALUATION WORK SHEET Sheet2of~.

Structure: 8M,;\\.£) QYl<'=.,- ~1()Jt ~ (loof Location: _-1N~t~t\\~__

Floor EI.

Y'*='Q Area Nh.

Room N)"

Inaccessible StructUl'es

1. Ground exploration results acceptable y

N U

2. Divers examination results acceptable y

N U

3. Visual examination results acceptable Y

N U

4. Other examination results acceptable Y

N U I Earthen Structures

1. Brosion, slope stability t integrity of rip rap acceptable Y N

U

2. Seepage acceptable y

N U 2

3. Damage due to animal burrowing etc., acceptable Y

N U

t!/E)

Other Items Drainage acceptable N

U N/A

( ground slope away from structure)

Water stops acceptable N

u

<1!J};)

Waterproofing acceptable N

u N/A Structure!Area/Room Acceptable w

N u

Applicable Resolution Document (Telecon to Tiger Team I Material Deficiency Tag.

PCAQR No.* N/A)

Expert panel review for classification change y

from (a)(2) to (a)(1) or vice versa

-Comments ( See sections 6. 8 of Design Guide)

Date Page 13 of 33

Exhibit 10 I

II "~~~.'~'-'--.'-----'.

... ~**~._..."....**_d*

...._...__.~..._..........._

l

\\) ~o St0JcrvAAL S'Tre...

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5) SQ~ MftJog SP-AL.uIJG. I M~t.J'-t-~ ehSI-C ON~

~ee&1t<S.,

W~S PRESeNT.

",,"on SI(oNtlcAtJ.-L M.s::A l.OCA1ED osluST Nbo\\Ji:.,

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a,.o CoN~O&..oe..eNltJ4 ~

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Page 14 of 33

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Exhibit 10 DI.."*O)OO'

• • • !tlon 01 C..I A. ~ch I. prletical. in.ptct the dr,ln p1p1n, jn the Annulu. frOM the Shield lulldin, roof draln**

Ob.erve the interior Ihitld lulldln, wall for _.ter

.taln. inditatina c~.cked dr.in**

4.1.'

Verif, the two Annulu. dra1na are (unctionin, propln!,.

-.1.9 Vi.uall, in'p,et the Icce.,ib1, inttrior.nd Ixt.rior lucflee. of the Shltld 1.11dina, Look for an,

.bnor.alitle, (.uch I. defo~iti*** erIck., concrete

,pll11n,). that miaht indiclte.tructurll deteriorltlon. Ute r *.ate..an. (t'I" binocullr.)

whtre Ippropri.t**

-7/~ tt. 2 VuU, thlt th_ In.peetor h...lln.~t Ind dAted bil inapecUon

~

re.ullt on Att.c~.nt 1. or a form contalnins eimil.r Info""tJ.on.

~4" If required. Initiate a Potential Condition Adver.e to quality Report (PCAqR) per NC*NA*00702 for Iny unacc.ptlble condition.

noted durinl tbe.enerll inspection.

.1tf1.

..4 Verify that the Oontlinment Sy.tem Inaineer haa r.vi.wed and "aned the In.pectlon resulte

• _....NA

....._ 4.' !!.n ILRT h required.

THEN perfo~ the ILlf T.et.

Section 4.0 completed b,.II1Jii;~!I::e~:...~~rt:t:d~~~ Dtt. '5 :/y w 16 Page 15 of I 3

Exhibit 10

,......_I!II._.......------------------------------

tMpectlon or........of.................... C......1M Au. buMdfnt)

...........or... CTMT.....

• The Interior of the CTMT vetIIt hIId whit..,.,..,.to be condtnIMII" running from the poW CI'IIM IUpport fing down the w.... Thll wn noted In multiple Ioc;donl. AI othtf.... appteAId to be In good order.

• The eervlce water linnnin the PfOC8II 0'being Plinttd however they IU have MCttonI wNch MYe rulted patd1ft, the.. are ~ 5.8. 7. I, 9. 10 and 11.

• Slight,UffIct NItItIftIng on the MIIn StNm Line 12 penetr8tion through Ihield building wall.

• Browmah colored ltaln. and w_1n ECCe Room.1 on 54' ft. level. noted at the.xpantton jOin. three feet ftom,hleld building foundation behind OS pump 1*11nd stllnland wa.r allo found In Northwest COIMf of thll room,

• Water IMPIIQ' Mo found from shltkl building to will joint In the North comer of the Mlaceilineoul LIqUId Waite Tlnk room on the 546 ft. elevation

• water eeepage end I..nding water In OH Cooler room on 545 ft. elevation. The North Ellt comer of the room ha, what appIIrtlO be mineral depoIit1 on the ahleld building wei and broWn water Ifllnt loCated on the ftoor below. The NOf1h east comer of lite room appears to have ground water leaking from the footer e.n,iOn joint.

• Sand trap in eccs room.1..",..... to have very IIIght or no flow ltlIough it. Note with the und removed from the annulul thent WII not much...... at the bIN of the drain.

0111_

'nlpeotton of.....1d4HIOr of.... tth..... building (outelde,

• The grout repair to the,hield bulkfing from the Sl1019S lightning,tllte (PCAQR 95-0396) was holding up w.lI. All other IfN' appeartd to be In good order.

Dale f'*/j*i.6 Dele.S--!l.&

Attectvnent1 Pllge20f2 Page 16 of 33

, I Exhibit 10

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33

Exhibit 10 006~5a.. 50~~t4, I&L

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I "r;ts ()39.s ITIM li~

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J. ASME 1)ilNO K.

o ReJEOT (A8ME. UDI~*AiIl"ID.

OUT....... NO.

o RePAIR DATE t1.. ( 1

OAT,

(

11( 0 q")

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H. JUSTIFICATION FOR CORRECTive ACTIONS

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rJ,..""UTIIUI I. CORRECTIVE ACTION DUE DATE

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DATE

Exhibit 10 i

'{

PCAQR 9~'()19.s Seilmic MonitOflp! Sylkm E\\'aI~ for 1114 If1II;Ih'mMt SYi!te1tl AtiUldioo Due to l.iJbtniPi ARcr a Jl.\\lU\\;h IIu'ouih old PCAQRt. MWO** lAC Shop records. and the SYHom EnVnocr'.

ChronulogkAl Loa in the S),IRom Pcdonnance 80<*, it was l..lOnC'luOOd lh&t there have bocn 00 prevlou4 inadvertent I)'mm actuations due to lil"lninl* Ilowfm:r, wilh I'IC two OIbct O<<;a5ions of l)'i1cm aclUaliona <b;umented bltt( in Ma)' '9:1 under PCAQR 9~.()n., thie oonililion. ill rcpe.iti\\*e Smce February 1990 (initial dAte otitic (,hr~ Loa). there hlvc been 16 inadvtrtcnllklll8lionl of the system. Throc were ddt to li,hlRing, t~\\l (in AUauR '9.1) remainod ulle"plained aftcr tl'OObleahooCins.

and Ibc renllinin, *l'Cft were cNe 10 00a\\)' equipmMt in tbe area or f1ef1OOrlC1 bumpinS lhe lriger houfiing.

When l.he I)'ItCIll it jllld\\ocnc:nlly Al.1ualed. each of the rOOf IIl1lllCtic tllPC ftICOfOers aaocililcd with a triaxial accek1,on~crs rm>rdI for atlProllilllalel)' ton kICOlldl and annundat0l1-6*A SlII Seismic hwt On and computer point 2:980 St. SciiU\\K: Ill$4r 0t1 Kti\\'IItc:. After Ihil PCAQR C\\'CIlI. the I)'stcm c.billd WIlS fCICt and the lapel eca5Cld per the I)'ftCm Pfoccdure DD'(}p..00414. Sillce the Iriaxial a<<:tkroUlclcr tapes arc caplble of fcoordilll up k) 10 miWlct of data, lite lYRe". I'\\llllaincd capable of perform!n, its function of ro:ordin, if II true calthquakc ~'Ore to occur. Only durill,1apc ehinle out <<(or IYllCfIl resclling Ollapc pla)tHd) was the system ullaVli/llllie rOf data.

Additionally (on 5112N5), due 10 lhe pouibtlity oflOIllC lI~ion on top of'llC CootailllllClll Building during thil PCAQR cvCllC. tbe Illalltolic titpC plalCl for self conlaiu<<i (001 in allY WilY cruulCCtcd to Ihe I)'Slem triMer Of cabinet) Peak Rocording AcccitroolCt4}r (PRA) ZT29S6 (Ollihe ('oillainlllCnl root) were replactd and developed. Irthere had been peak data rcoor.Jed on tbe tapes for lT29~6. it "oold Ilil'C been i~PfIbIe of rcoordinl CIrIhquake magnitudel leA thall that ofthe PCAQR c\\'cnt. Since U~rc was no

.ignir~t mo(ioll round on the Iapc plates. lhe PRA remained capable of performing ils intended function.

Due to ii, elOlie prollimily (in tbe p.IIking lot "dog boulC") to Ihe lightning llrike, tllC apparcnt cause js a lislitnina induced \\'OI(aJc trllJllicllt CiUling the IClililive cl~tronic circuil, in the trigger 10 ChBllgc 10 II attuatcd.we.

TItu condition i, not IOCFRlI rcpoftIIbIc.

Since there.. IiUIe cft'oct on I)'stem opctation and since 000, Ri~i ofOpcracio,us stated Ihal lbeie infrequent i",fdMU do not rcpn:IOut an cx~i\\'c: burdon 011 the opcmora. lhen: is 110 need to perform addilional fCnlOlUai ~ It'Nlume (the rCtCtlj'lJ oUhe syltcm tAbillcc and PItA per DB'()P.06414 was appropriate). lillie trend incrc&lH, the problem will be fe-addressed.

(~*ti-<*1 a 1;/>- ~/y)'

Page 2i Of 33

Exhibit 10

c. __.*f.i::,~'I!_'~~:;....JIt!:A~n,-"e."'--_~/----z.2:....!o1~:::;;...;I'*IC~*..:....'~eo:::.......-b~-.-:ff.~~;..x:.......;Qt::...-______

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33

Exhibit 10

~........

I.

DATE I. o. AESP<W8&

---

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~-------------------

Exhibit 10

.1'HB RBPAut (jp ~MISSlLl ~t()NCRlrtBON.nm W8ST.

SiDSOF1l$ PA~~ rs;~~.tDsttJ'lA cOSMBnCSUlPACB RSfAIIt(~L()N()AS,nmQPAtit I\\llIADO.NOT BX'tEND BBNaATti fil80VTSR LAY8l0)t IUI.All) AND IS NotA

~C:~~:'p~~~~M.:a~~~A NON~ SPBCIFICAnON*. PROM AT8cHNICAL VlBWPOINT CIVIUSTRUCTORAL BNOfNBBRlNO Stms NO VALUE ADDED TO PBIlPOltMfNO nus WORK AS Q. THE COMMllRC'IAL CONSIDBRATION IS 1lIAT If rr IS NOT PERFORMBD PROPBRLY IT WiLl. NOT ADNEIlI! AND HitVB TO 8B DONE AGAIN.

3

Exhibit 10 D. CONDITIONAL RELEASE HAS BEEN RESOLveD x

E. STOP WORK ACTION HAS SEEN WITHDRAWN x

F. aOCUM&NTS AEYJE.WeD PCA(,JR 95-0395 and attached documentation

• --rvrW01-:95';Q"656;Oo--*-_..**_-_..

--~.-.---.---.--.------.----.,,------.-----

o CONTINUED

.;.;:;.;.;..~_Thc coJ!!ID'J~ c.Q.y,cr over tJte.rebur on tQP-2f~2ntaire~lt_.__

which.

to Part 5 was non-slnlctural and not o CONTINUED DATE

Exhibit 10 POSSIBLE LIGHTNING STRIKE ON THE CONTAINMENT The following is list of events identifying the concern, investigation and resolution to the lightning strike on the containment building.

• A server thunder storm occurred during the l/lte morning 011 May 10, 1995 Scverltl p(lUple witnessed lightning strike the lOp of the containment building and observed "something" falling from the containment.

• Concurrent with the strike, the scismic trigger Wftll activated and scvcralnhulllli 011 the control room annunciator panel "nashed".

• Operations ~',ent up on the Aux. Building roof and tound severnIsmall chunks of concrete lying in close proximity to each other at the Northwest corner of the roof The chucks of concrete arc shown in photographs # I and 1#2.

• Operations requested assistancc from the Civil/Stmclural Unit (ltpprox. 1300 I-Irs) in cvaluiltion the condition of the containment.

• The Civil/Structural Unit reviewed the concrete samples lind identitied to the Shifl Supervisor, Shift Manager and the Manager of Operatinns that due to the size and small quantity of concrete that a structural problem did not exit and that the concrete is most likely from the concrete cover over the rebar. [t was also identified that several surfaces of the concrete samples exhibited weathering (discoloration) that indicated it had been previously cracked before falling. The Manager of Operations requested that Design Engineering inspect the damaged area to confirm their uS!lumptions and recommend a rCJ,air (Note: It "Tornado Watch" WIIS in effect at this time IUld as soon as it was felt it was safe to climb to the top. engineering would so.).

In addition, it was agreed by Engineering and Operations that no seismic event occurred and that the activation of the seismic trigger was a result of either loud thunder of stray voltage.

• Wednesday night (5-10-95) Jim Freels of Operations climbed to the tOl' of the containment roof to look for concrete damage. Ue located the origin of the concrete that fell. The location is the outer portion of the parapet wall on the Wast side as shown in photographs 3 and 4.

• On the morning of S-J2.95. Operations, Design Engineering, Plant Engineering, the NRC residences and Safety climbed to the of the containment to inspect the concrete damage where photographs 3 and 4 were taken. Engineering confirmed the area had preexisting cracks above and below. There were no signs of a lightning strike (i.e.

charged. burned concrete). Design Engineering identified similar fltillire and repair on adjacent flute on the North side of the containment and identified that a grout repair was all that was required since no slnlctural damage occurred The peak seismic recorder on top of the containment was inspected and the data was retrieved.

• .. ~ '" {lS Q -?C; I(

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rr, '..1 ____or._~___.__

~______________________________________________________________~~~~

33

Exhibit 10 F.qu i palent Number/Name: SUEl - n: ') - 'J 1

~urLDIN~5 ~ GRO~DS (S?~C : f:C ~~ ~B UNIT

,~)

gualit y Class: Q ther:

gnv Qua 1 :

~-=

8 r~vinQ Numbe£' ~

r 19Incltor:-TIU1UGE Tech Spec lnop:

Durning Permit:

o o Painting Permi t: 0 Teat Requirement:

RWP Required:

TClgqing List:

RWP Number:

Sl.IpPQrt ShOll(S) SllJnoff:

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• • • NOT-APPLICABLE***

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AlII: 0 IUec:

HechlD o

WeJd/HOB:

"OC/Code Instructlonr

_'i.~?:N _ S:~_ __ ___ ___

'--ad Shopa MNSV Special Instructions:

"" 1 I C)w-u~-!)()Cu.enl Nu Y('g

~

)nc:

iIIork e,).pleted

[,ea.d :>hop:

Pl.lnchllst Ite** Co.plot.,

Inspector ~ccoptanc.1 j.@7ItJ 'is'"

Cloaeout Page 2g~f 3 3

Exhibit 10 PROULEM DESCR!PTrON -

CORNER OR fLUTE ON WEST SIDE ON TOP 0F C~MT SHIELD

!\\II[LOJNG IW; BROKEN OfT (PCAQ' ')'rO!')'l).

f\\ GrmlJT IH~ PAIU SIIOUUI Ill': MI\\IH-:.

UtU CONTI\\Ci SEt:URITY AND INDUSTRlAL

~AE"1'E,{ PRIOR TO COMMENCING WORK uu

-- ACTION DESCRIPTION PERfORM A COSMETIC GROUT REPAIR fO THE FLCTE CORNER

~H:CH WAS 8RO~EN OFr.

~HE REPAIR

~s ~O PROVIDE COVER :OR THE EXIST:~G REBAR.

CON':'AC'l' JIM FREELS (OPS) OR JOHN HOOI( (DEO-C::VIL) :f THERE :S til PROBLEM LOCI\\TING THE

~EPAIR SITE.

............................--------..------..--------------------------~~~~~f 33

Exhibit 10

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INITIALS

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(TS 7.4 4.6.1.2)

(T5 7.5 4.6.1.6)

(TS 1.6 4.6.5.3)

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31 DB-PP'-10309 Revision 00 Verification Test Acceptance Criteria - See Attachment 11 7.4.1 SuperLmposed Leakage Rate Method

a.

The calculated containment leakage rate for verification test shall fall into the following range I (Lo + Lam - 0.25 La) ~ Lc ~ (Lo + Lam + 0.25 La) wherer Lam

• containment leakage rate calculated during peak pressure ILRT.

La

~ maximum allowable leakage rate for peak presstu'e IUT.

I.c = containment leakage rate calculated during verification test.

1.\\,

.. leakage rat.e ImpQ$ed on containment using flow measuring device.

7.4.2 If a reduced duration test has been performed the verification test duration shall be equal to or greater than half the lLRT duration.

Verified _

7t1J:*/v..uk Date j0/l'tl.9i 7.4.3 The verification test shall be at least four hours in duration with a minimwn of 10 data sets.

Verified _ _...,.J:.j]~'l-t-='J...:;~";...;/~-=,,..

..!.-_____ Date ri!I.1:i/..Jl._

.:;..~;::;*

A visual inspection of the accessible interior and ext~rior surfaces of the containment vessel has been perfo~ed and no apparent change or other abnQrmal degradation was noted.

Verified --1!J.Z.;1'..l,.e.c..-.--

Date 1t2*a&:l* fI A visual inspection of the accessible interior and exterior surfaces of the shield building has been perfo~e\\l and no apparent change or other abno~al degradation wa~ noted.

VfHified ;Jt~_._____

___ Dat~ /a..l.1 '1/

Exhibit 10 Page 31 of 33

Exhibit 1 13 DB-PF*03009 Revision 00 CONTAINMENT HffEGRATED IJ:AK RATE TEST (J~ S.27 Complete Table 2, Item 4 of the Attad~ent 6 to' t.ll)<>.'L.I pre-test r

.Type Band C leakages tha t lire to be added to th,' to I.a l,onta in*

ment leakage late, 0/1) 5.28 A briefina of, and a review of this procedUl'e by tIi<lS(' people I

identified in Attachment 8 has been 'held prior l<J Ihe' 61.8/'t of the containment inapection.

5.29 A general inlpect.ion of the accp....ible interIor and uterioT surfaces of the contairuoent vessei and shield buildIng and components has beea perfor.ed to uncover any evidence of stru~~

tural deterioration wbicb may affect either the containmen~

structural integrity or leak-t18htness.

I NOTE 5.29.1 thru 5.29.3 I

I I

I If there is evidence of structural deterioratjon, I

I Type A tests shall not be performed until I

.1 corrective action is taken l"h accordance wi.tb I

I, repair proc~dure., nond~'trtlctJ.ve exa8linatinnr.,

I, I

.nd te8t. al specified In the applicable code I

I specified in § 50.55. at the co~encemenL of I

I repair work," Ref. 2.1 1 IV A. ~Such IItructural I

I detecior.Uon lind C'orrective actions taken IIbal.t I

I be documentecl in the L08 of Eventrl, and teport('d I

to*the CO_lissioR pursuant to 10 eFR $0.72.lnd I

I 50.73.

I I

I

'- _______.. ____.... __.- __ ~.. _____ -'

~".. -...... -.. - -,

I I

I NOTE 5.29.1 thru 5.29.3 I

I The completion of the 8eneral inspection 5hall b~ I I

treat.ed as tbe.tert of the Type A test... CII.nges I I

or adjustaents to the type A tlst bqund.r~ sball I

I not be perfo~ed without obtaining the permission 'I I

'of Perfo~ance Eosineerina.

I I

1 1_ _ _.;.. _.. _ _ _ _ _ _.. '_ _...,... _.. _.. _ *.. _. _I t.7~ 5.29.1 Contain.ent vessel integrity inspection satl&factorl1y

~~

completed. See Attacbaent 10.

Shield buildillg iQt~,n ty la.JP~.:tioo u tis beNt i.ly cOllpleted. See AttacMellt lQ..

Containment inspection for Type A test items hus been cOlllplet.,d.

Procedure <Text Page I:.. of 25 f 33 32

I-135 DB~Pf*03QOq Revill i(l!l 00 I

CONTAINMENT INTEGRATED LEAK RATE TEST I

• ATTACHMENT 10:

SHIELD BUILOIN(LSTRUCTURAL.INTEGRITY INSPECTION (9.~ntinlledl I

I.

A visual inspection of accessible interior ~nd exterior surfaces of the shield building shall be conducted to veri fy 00 apparent changes ill 1I1)pearance of the concl'ete surfaces or other abnormal..legradatloll, Particular attention should be paid for signs of cracking. flaking paint I or dust.

Note areas around peoetrationll. Illlf!fl ings 'lnd iltLlt:hcd 8ul)PQrts.

II.

I Page 33 of 33

Exhibit 11: Concrete Submittals Appendix VlII-12

© 2012. Performance Improvement International

Exhibit 11

_lq ~r.ervlce, Inc.

Ill**,..,..c'vema,

.......,.... IUnn**oca 5.stt0lt 6&e.c,..

1Ir. G. D. Carbart D**i.*..... lucle.r Power Station

'l'h. Tole40 B4i.on Company IeCht.1Job 7149 Shield Bul141ng Contract 1149*18 ConcreteHlx C-2-sr-4 Approval

,Ue: 00.18, C.38

~

.... ".'~rhert:

'...... 1:...1....4 the C.2-S,-4,Concrete ~~ Delign 4afe4 October 22.

'1910.*'tad it tob. acceptable for th~ il1pform workabo'I.'

......~

.~.... proe.eel with constructloi\\,'uslngthis mix deslsn.

Very truly your;,

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.STEPHENS CHG.

7149

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iiJtCk....£1.;;COIfP.'PORT CLINTON" OHIO 4

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• ,:DAV1S.S!SSt"IUCL!AR PO"'!1t STATION

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,Ie ts ~O!'>SIG. NI< r..~ RESPECTIYE CONCRETE COIwSTRUCl'la.. _.

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