ML20210E703

Rev 0 to Calculation M-39, Siderail Extension Study

ML20210E703
Person / Time
Site:	Comanche Peak
Issue date:	05/27/1986
From:	Ying H ABB IMPELL CORP. (FORMERLY IMPELL CORP.)
To:
Shared Package
ML20210E291	List: ML20210E306 ML20210E461 ML20210E491 ML20210E522 ML20210E575 ML20210E599 ML20210E617 ML20210E626 ML20210E662 ML20210E681 ML20210E703 ML20210E726 ML20210E744 ML20210E765 ML20210E784 ML20210E801 ML20210E824 ML20210E854 ML20210F001 ML20210F016 ML20210F059 ML20210F247 ML20210F289 ML20210F304 ML20210F406 ML20210F431 ML20210F455 ML20210F469 ML20210F479 ML20210F484 ML20210F499 ML20210F529 ML20210F555 ML20210F570 ML20210F583 ML20210F594 ML20210F607 ML20210F616 ML20210F624 ML20210F642 ML20210F648 ML20210F659 ML20210F664 ML20210L516 ML20210N395 TXX-6242, Forwards Rev 1 to Ebasco Svcs,Inc & Impell Corp Evaluation & Resolution of Generic Technical Issues for Cable Tray Hangers. Rev Reflects Update of Approach to Resolving All Issues Re Cable Tray Hangers at Plant
References
NUDOCS 8702100347
Download: ML20210E703 (49)

Text

/

I ',

/

CALCULATION / PROBLEM COVER SMEET Calculation / Problem No:

F~#

yggg, r M,u rire4,."a,

.vosy j

k "Cilent: Ttsco Project: CPSES (Jnit 1 MNo. 0210-040 7

oe.ienin, un.v.r.no..:

(g b I

Assumpuens:

Mothed:

i

.(

but ChvMrd 1

Remettis:

l MEV. NO.

REVISION APPROVED DATE

['h&f(wth ql,7,1#

i 0

original Issue 0U 6

A l_'l)4Al) llc H _*)()O().l.l!)

O M

p pf

/

A f'!)N

)

\\

O ThCLE OF Cou T rur 1 -

[A C E bLet u7ses [ pro th Cev R becs 7 TA C.A

_of fo w 7&A,7f.

2 L

l 3

I.o P-Kfo!L

2. o PP* C E b u AE.

J

(

3. 0

& KftM.t~ e-41 4.o LJoACT CAtt fr % 8 h u.

E g 6~fo su kjfr6 471.

l Lo doA CLu f so w

/7 TAC.MMT"T'

. A CarAucHL PEAQ DE f rG u CHAArti As.rsfsxofAfraw

()c A )

kw REA d /14 RE v. f.

E.

ComAa c r+E 7Esr

>c/

4' as 2.1J,

kev o.

I

\\

. c.. _.... Co+ wE PEL._. bc) *

'f950, A'E v. o. _

.)

Co r J u ertE PEAK bc.A y t96 / 7, Mze o,

f

/n

$AffCups)

.E

._ KEf*GD _ CAf47._._of frNgArs., Erffsfron t

SLb6 __Laufx. S ujQ.

L.

l 1

l e '~

%(co l

S. D.= gA u Ew7Euraw C%ay PAGE JOS NO oz,.-.u.

h CALCNO 2

kNT*W H~f W.

j REV SY M

CHEC MD DM l

y g.v-v.

,~w

lpl

)

/

v L

f.O fulPOSE f

O TilL. purpose _oE 7yis C4 Lcm Ariosi iS TO IAlvgs ris ATE Thl. _f.L4AllELCAMLE _QE. _

ADDITioMAL k)EI6 HT OF SiOELAIL. ExTEMstcNS //Y STZlLLLD OM T/2 W S, THIS

.UILL. fillX/tDIL A 2lLFriJLLucE. FotL DETildMINIM6

\\

wF4ETHEfL stDll2AtL EXT ~1EblStoM klE.tMB NEED TD 13L

\\

IUCLx0ILO IM THL CAoLE 'rtuY SYSTEM AMALy'$IS Ofl N6C l

___..__.._. ~ _ _ _.. _

(

_.4._.___.__._..__.

._._.a 1

\\

._. 2AQ-.bollDM/2L-..... -.. - _. _ _.. _ _

. _. _. = _

._l

^ ALL SIOs?RA(L EKTENv ONs N LoquTEnEO TO DATL ht? L REVIEWED YD TELECT* 77/l "k)0LSr CASE' JHILA IM S TH1.-

Mosr st4AltFtcAMT IMPAcr OM ' THE TDTAL.vElGHT Of THE

_- TI2AY.

77ht /fE_St4Lf5 Of.Rt.S_ /tivitu unLL DeM oMST12 ATE TH-E SidA//FICANCE OF-SiOf/2 AIL EXTENGIOkt

• LJEta HTb

'fthEII2 EFFECT OH TML. ANALYSTS, AMO wHLTHt/L THLY

^

.MUST~ 02 2LANALYSGD..

. _.. _ ~ - _.

._......I L. _ _ _ __._ _i __

4 l

l

! U 4

4 f' e

i 1

• d-._._~_,-._,._

s r

i j

hi I

i 1

_ l _. _ _ _. -

t__.

_ _. __. _ _.f _ _,

..__f--___.....__._.-..

I j

l i

i l

i i

t i

t

,_.__._______.t.

r-cc.

0

[*bE fbrL Eg7?nDeu f Ts D Y PAGE JOS NO O2oa-oLa O!

W PRL"F O

A C, sMu s

r-n-tt 6M M -3 7 I

=

om c,..c o

om

0

)

I 3.o E u eetacts n (b

'l. AdM4AicML PEAK des /dN. CHAA16E AuTUaenA noa (DCA) __NVM6LfL__6,01hL_r v _&-

e

2. - DCA

• 2 923 4, tu O.

3.

OCA i 1 1,4 Q r e v. O.'._...

~ ~ ~

~ ~~4.

PCA."-l9,69 7.,.res.. O.

~ io.Tricr /biSTIl 557ON ^ Pr-bi.~,^ru.'2..

~

5. __TMfLLL Pt i.

30s *.O?t0-040

6. Tuuo

-... - _.....asce.wo aAawAv sazoc:ce. -. -

... L525-51 =lYOO.-. D ATE.1/D/84.SEC170N 1.1 --.

i l

.3-LYE 2uS BECE MAu_O2Ac.d/N4...... ESS.338-3l,,

WV

~

i

._...- _ _._._.i_ _. __.

...a j

.J a..

I I

4 i

l l

.- __ 1 I

i I

l i

. _ _. _ +. _ _ - _ -

-1....

.4._.-.----

- - -,. - - - - - -..... +..

~7IA 6( o (IDE Rh *G E r76'uf r ou

! % 'b y 1

JOS NO o 2,.', y PAGEl bh 0

N

$ll4l

'Tv F 23 - N CALC NO bcCu m m >* W M-3[

mEv sY DATE CHECKED DATE l

' ' ~ - -

~ ~ ~ ~ - -

1.

l 1

__. y i

l i

+*

I

_..___l i

w-

....)_7g _.

t

,O I

.. n. _, k U

d.

i t._sf.D_

A

, k'. (- 3 i

L_

t

~

~

i i

l l

$7d m

I I

I T

I$

i 4 __ b.

ju i

i i

s

_ _ _A.

I l

i l

1 l

I j

i i

).

t i

l 7

3 I

w j_

I k

T I

R 'E i

i TA u

)

g n ta i

g p

g D

i t

J un g

-i-h -

xd{gOOJ l

5

@ =y a

'T T2

- - --, w

_ _. 3.y_.C..h_t x H

m3x *lx x x a

N y

N l

I

_.Q.((Nh N b U5f S M D 0 M"

• X d

9-N.mr-6 Q

l Y-TD l

l tu

...'y._.

ci j

O jZ

'l

~

V O

w y

_ G_ M Sr

,9 I

I i

t-2C C

C C

-E i

l

@6 l

i I

~

v

~-}.-

d l {.

{

_. u i

g g

! ', 3M I

e ed

.. _ _ ~

P.

tr d -

i f

j q

C 4

g m

_Z yU N 'b k I

N I 6

ty-t l

Cf J.,

I i

I" i

(oy

- - --4--- !

-e^

i pg Q

t N l

t, l

T,

4P

% Q' 4 i

.I i

}4 Of d

i ti e

L I

u O

8rp

~Tu c c o Y

.To DE AA t e Ex*fE u t uou

.f r n y PAGE l

JOS NO 0 2 ' o - o g,,

yLug[4h g[f c e ao I

o A+

5//,/g

-r e v-2Nt p

r M-s7

..c.

1 l

l l

l

/i

')

L N,0 lodh 06772/2MINft ADDITIDH/)L LJLt4HT-DM E To N

SIDEJ2 AIL E x TILM S l0M 1~fla y __ f E. F _)-._51 Off flAll EXTEja st0Ns ALC. /AAl)2. Fttum T/ LAY Covgt25 ol SIMILA2. tWATEll AL.

Fo/L A (o "

SIOL LAIL-774tS t~Iout D 26 Quilt. MStu& A I?" TfLAY C O J E fl-CW D0cJN THE MIDot os To P/2DDuCL Tvo S I O2.(LA tL- (E.xTEMSIDMS tam +

A LI P Fo t?- boultL.

~

-... ATTA-CHM E NT' 7~HE^l 1~7tf k)EIGHT~ 0F.AODIN6 _

$10ER A(L Ex. TEM 5 TONS LAN O E_ E.57/M ATED AS :

~

/2" TEA V C.ovetZ -F56 F-/2 5c-t 2-kJEI6HT~Foll i2' SecTloM = f 6.l k-..... -

~

L_ ^_ _

FoL f surtoy= W = 1.3Wh IZ APptioviMarv.hs. _ 3 %+ Yo A cc oc<^t1-- Fo17

.. _.. - _ h0 Y{.

N YI

=-

._....__._______7

..-..g

. L.

..v._--._-

.7

.. + - -. - -

._..__4_._

_. -... a -_

%6C 0

$ *)E ILA re EGf u fr ou

$% p 1 PAGE JOS NO o 2 #o -o4 o pl-Q=O b

O W

S//1/6C C*C "o K

IY M -7 or (

u r-n-R nev av oars cwecxto oATE r

{\\

)

U

'l O (Gub}OETu. Mis /L uca&Hr OF L.16HTE.sr Th4Y

~~ ~ ~ ibHW Tak t=t? o m lLt.<^1 1 o f systrig 195-g2.o9

.T5Ao[L Tf50i15-Cort 55tLGA6vE

~ ~ ~

~ ~ ~

~

VT OF TO'f +CCL/5J2 = //,2i d/$f

~ (z.e4 coanuc) AI$LM. = _ LS6 2.d/

~

-.?

~ ~~ _ _ _

~

~~ ~~

lp% Apo og = ~^ (o d//f

_.... % TAL =

A2r 86 */$F

~

~~

SIO&t? ALLS.._ 3 %

joof,, %O%

y 93

. _.. $/blC12. 77f!S /S THE MIN /M uM dA13LL Fli t-EHCOUNTl2 25.

llAT~_. IhCS __$ID$54(L. Epcris!$Iont.S kNp 0("

l ~ ' T~ IS _ ltditYkLI EMprY. Ar N6 *d _Eull, I 5~ )S EllASONA6UL

~

J THAT THIS _ IS A._ fDNSilv4TwL cAsl Fol THis sisi T/2AY Ft.utrHEgpo/LL, 7Witizuot.As wrziddTS IIAUL BESA/ /6tJog.ito.TO f!EevtDIL ADornoMAL CD^/ Silt-.VATISM AW)' TO ENulLOfL ALL CON D trio ^tS.

(

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

._...._.d--._.

.____._..w..

.._. d _ _. _ _. _ _ _ 4

r.._.

4...

O To d e o f.pt Kuu Ex TEM,w C,

a y ME JOS NO c ?.to - O G s

/

YL

$~~25

• Na L-F 7

f

-o mm

~

I

)

d 5O COAJCLL<SION$

Ih FO/E-Tift?W0151~~ CASE lD 56/T7Pt12D T~M12 5IOli/LAIL.

i EXTG5Is~tONI DE1514T3 SN I 5 f P / LIE Sth st T ~ Y b O I "HIL 7

TOTAL Ch6LIL 77LAst'. Vet & Hr. TI-flS MIA/ Ort ULIGHT

-. IOU-4ASEJ$.5It Lk__dE5S ET~__6 'f.' d0^t SL2 v4TISM

. ASSOC /AT'UD LA/(TH b

/O %' 400 SA/ TD d.4dLE L/ft6/4T Ano uorn ic,doetsid 77-tg.srkiscy, sit.4L cApAci7-v of TUN.

SIDE /2All SKT&.N St Ord IT5 Elf ~

2.)

FO/2..0kUI5IL CACLE. _fTlAVS__ {lsJo.txo1^t&_ __'TMcs t[._._ worn T%eM5 Lid / Tint.iho euwy.1r) THtL Er+1cr= or _.sior. w L h xa u st m is x u e u s m u.e a.. ~ i l t Oh 500 Ohl. TUT. A R,._ _ITl.5 COA /C LtdOttD TMT~ T140-. O.- _U. $ b N $h.{a OH n/a. cAHLt. 7% ~ ~~ VSTin ANALYs t.s. ~ S .._.1-...--.-<_--.

v. -.

. :. - -. - y. ( ....__..L__._._... l

7.. _ _ _ _ _

_ _ _._ 2.. l l [ 94 C 0 Cr3E e At E x 7 7 u f.. a fn by PAGE JOS NO o j i. - at, 0 Sflif 'T t.- $* ~13 - f4 op l N ~ -7 l REV BY DATE CHECKED DATE

• • ^**

l l l l

v g; mr,-- .w n. n _e. n _. _ y. ,.h .j {f

t

$L

• 9%'Q f
• L. 3,5.Q _.y _ s,..,~

,t....... .y. ' _.h _ ~.,. *g

• f

.',y..,.4., f.:.. p,.lQ. ; ' ;. Y .f l j .... y j...,.,..;.. >. W .. u. ,s. 7 ,3 . y. p..- ..i,- 4

4., '

,y '3..-n k. x v., A we[W d

1. g:+%r% c %n'I-

= 29 W s WM e' E, ./ Wm 9 %3. '

~ w.

M.3 -... -w e. . ;.3 <.3%%. 2 w. m.17 v

4...

- hir.' )%../ ) l.'g'.? '. W)g2 s. f..,?.; ' 2 %W..,, eY, W l W ; &..,x %.~. _ -,ve; 2 f

• m rs wsu'o: -,

g,. .c_,_ l.:. fg' g.. .. 7 '. e p, . _..% [,. %,g,.4 d - F .P sNJ' . y, u.... --,.f S 'd ,,.g ( . sw...+.:..- .s ...n r..~...- .g. 1 -~ c n's .a>f- ._ s. g. vg .... =. N r-s.n +-- , 6 i". p. f = , +$,.1....,. . w. u, ~,. . - ~ ~ m,. ,. 4. w + mr~ w a 4. * %, ~ " g T.

d.. % :, '

..t,g.; )a?.c y .e ; (.- % p.x 4 ' 4la g

w..,

..p.

,,,p 3 -Q. (.)'- [ b J'y '.m .s /.. -

• *'M* 2 t

.u.. . a e- '*K-

u,n

. 2,.? 3 '.v.,.. g ..7 ,., t '..

g. Wps.

' :q ' ~ hY 'O ~g .'..f1* 1W , e.4 4; , c.4 3

v..= o

- j g .. A ~ " y,. g. 4 } - g.. _. g s, g. '.-]. m: - ]. %#gg.; < j gp ge, } fig'. t sp 8 y r. ^~,' .h '. r.

• m

~* 'w p, ^ - w m' f. .uc >m. - n n:'* *.* '.

y ' '.' r

,.. s ,1 7. g ..t - ~ u' ' ;. ~. ,hs. m. 3. ;. 8* ' .~ ./~. ' W .t , a,,y. g.,.;.. n,..... '., ..g.g. v._ ... g 3 ? ,.= g .t ~ _ psq c s stM,...l'M** '.' ' S;

Y M'$. '

1* .h- '.' ; w 'hi '*,'.p.-., ' 1 -, Q. 't .b '..,[ A ' ".[p. ,,4 g "- ., ;. y -.. . r. w 7 ~ ',c .*'E" [.,. r - . N / i l. > '. :% .'A,.. ).'

A.6

.g. 9:.u y&y. a j c. ..s. pg . c.c .w, -.... ~~ .a

',n.

- ' s. - s,u... -.. .w.,. s .+- w.. c

.c j ;.h,,'

'I ~ Q, y ;. y, f. y 3..... 3. pR y g n ( m :.: . g_ }i,,.+ ; y,. . n,...?- ...., ?.. ~,4. * ] r ? r* n. 1 .... W.. q. - a :, w 6 >L,_ y.' f '... f. s.. 7., _ Kj...y..y,. t': %... ~ ..;/ 4 4.. ;, %,.,'g... ?

• * :;ge. [_

g Y _ .as, [ ~' ph.f.4' -((qh; ' 9 ~' [ g 0  %. e 'h,- g.;,.,.S ~- e, (.. %. o WJT. 4... (y y y .M. n- . n x. . ' 4,'4h: .... r y y J+4 ' ' 'a

t. r,

f g.a.t.. 3. .>y hkhy+, s, /. 3Q@. A 4, , c., . s...,..;..t ./,, y, .Q '* ) t.4,... y } ,t ',. f., ...-,.,.Q_ _ y;,. y3. ;. [.;,._,., } g,,. f;, ;:{y, [ . g.. y._. - h. x., ( &c.h [x.,. ,y-_ ~ k [,, I. ' maw wpv~k h..(}:'f QM ..y. l u. w. .A h e y.y.,:y ;; w :p & a.gg.qy. 4 g-m @x.. y_ 3 .. ~ wkng.W. Wg.c ::s: m:w . g Je +&;::a yl:yo.1f {..kf.'h :f.: f R&~+hh ?h'f ? .an

..a..

z.. ~ $y.. n.. ar s a M[.N%pQ.h k$.h!$kkhNMNhhNfkh.((, .:h..h. .. ? - m e :. s p. q f klhbbk hbfl$m,. dNlh(l y ny*gamm.s.:p t.mm,g:.. s g a. : w:.: . Q.lg;4wf' f. c a-- e, f.~2. u. .lfjf _ l_:.f- .y. Q

w...hhki[ ' ~

N & w w m.e.

1. u,r

w.... w u,....y _ b: 3 9 3.m.g..;, q ;.;....y m. t.

u ~.__,- u. 3.,..e..;.z. c

g. m _....,.,

. ~. x. ,x y .~ ? ~ ' l ~ !r N l*.;

a. m'-. J.w a.

e - e c. gn.... 4 (f y. ..a;

a. r. w,.:. v.w9...pm.,. m ~.

3. a g.... s k ht: ( Ml'?:&p%;wnyWymwwwggg7 .R . n.x. 31y..d.....ia..e...mn%.,.w;c.ejo%,. w + ; A; e m4 p h ~-

L..N,e.w%.. m9 q+ 4, w*c.. m p4p.

-.b. w. v W s .M. r.g., %.". -. .s ~c .g .s

c, 9 y s TUGC0(2) JB !r R E.C.E1 V E D PAGr i Or 11 <M FEEi.2 0 c0MANCHE PEAX STEAM ELECE IC STATION DESIGN CHANGE AUTriCRIZATION Iti 53D) BE INCORPORATED IN DESIGN DOCUMENT DCA NO. 6,814 REV.6. RECEIVtiD

i. smTy RamD OccuMar: xx vE3 NO 2.

ORIGINATOR: CPPE X X CRIGINAL DESIGNER ut ig jgg6 3. DESCRIPTTON: ADVANCED l SNotNEERING l A. APPLICAE1.1%PG/t'#Jgggt 2 32 3-El -1701 eivig g, 10 8. DETAE5 THIS REVISION VOIDS AND SUPERSEDES DCA #6,814 REV.5. When approved by Engineer, siderails can be added to trays per Details shown on the attached sheets. ...REemv.... ' l REV. 5: Adds Note #5 on Pace 2. As noted on Page 3. 4 and 8. !D Adds Pa ce 10. ~ REV. 6: Adds Sheet 81 1 am. o ' = u iss6 FORO'EICEN2...u 35 1195 SI474% m. C I.' 9 GlNEEDU Udt Ul1LI RECEIVED Mrm 07.19f!4 l Uuvu sic.ru. vue s uww 4. SUP80RTING 00 CUM U TATION: GTN.44162: DCA !4.178 Rev.20. 5. APPROVAL SIGM?.!UR U : MDJ/j1j 2 17-84 A. ORIGINKTOR: M DE E-D~M /! b %dh DATE 8 ~ 7' O Y.. 8. DESIGN RuxausiAu/E: e C. DESIGN R E IZW PRICR 70 ISSUE: M[dk NY CATE 3 M i 6. VDCCR RE.STED CONGE yX NO YE3: P.O. NUMBE i 7. STANDARD CI57!EUTION: ARMS (CRIGINAL) (1) Mark Welch QA (1) QUALITf B GIN G ING (1} 8.ob Joyce EE (1) DCTE FCR ORIG. DE3IGN (1J M.D. Jones EE 1 Wesh houMo ; g;**' ll c j l g

• • n M4+rha11 FF (1) 7

>=We e e +r -m---- ,m,mjmw-ey -.,*-----g -9w ge-m wmww 9-v-.gr,v----wgy- ,e

c. O ~ j. \\ DCA #6,314 REV.6. Page 2 of 11 NOTES The maxisaan allowable static tny load is 35 P5F as specified in 1. Specification No. 2323-ES-19. This load includes the weight of the cables, the tray and the added siderails. 2.. Cut out new. additional.siderails at cable tray support locations as requirsd, similar to Detail showni at ' tray splice connector locations.-- - -- ---- - A minians of two (2) bolts per new additional siderail section is 3. required except where physical limitations exist or minimum bolt spacing would be violated. This diransion to be' 2" for 6" siderails and 3" for 8" siderails. 4. For cable tray fittings where a lip is needed for installation of a 5. tray cover,.a siderail shall be constructed from electroplated gal-vanized sheet metal (16 gauge minimum 12 gauge maximum) to the di-This sheet metal material is NNS. The sansions shown on Page 10. additional siderail shall be attached to the existing tray using the Details shown in this DCA. N N The position of side rail can be adjusted so that the effective tray I 6. Refer to sections height as shown in the detail can be maintained. on Pages 3 and 10 and detail on Page 9. ~ Me ( e e \\O* c l 1 \\

c 9 \\.N O' ..I. oci.e ulM A.6 A fjge 3 lll r e I. n g s iv = J 2 t;:h w t ug 3 q J g ~'he j eks 4 I I W W,c V8? k i I QG g# ett

yw 5

d p5 sy .ill e

• 11

-;. 1 c gh;{. -t 9.- 4 4 ju -] -.I <o-c,w r 93 0 28EUc l 1 id F -9 ( 3 ?. 9i .' i 8 l l kg W o r Y L A iEn -f O. 2 j .i 0-1 1 4.,' . y e; t = c4 <8 +d p l u l I ~ =b O s (T.dy". $s E:, u y! n !I+1 1! 9 2

8 si i

a 4 3, ~ ,o. U-4 4-p 11 J R vi i f5 N.t2 g9d i g,I,I gg.j h gg y! I18ll! ,ew w

=]

,,$,g ! lilli g lil!1; _m till::8 w km o m a - w 3,* $ 4. Glit: g ,g b a 18111 .b w-g ui 3 gi g g ,i w us, .c, E l . ?d{ b l[ ". 4 ,felil 4 3 [01k / 51-D4 d M~ i <d2 5,syh" g.J ".,d. N e.a. 1s

4,

9. h *4

• 1 c

~ .dI q h m m', onQ M.V fgySG j. y SH l'I g g.! Jos.% w,v t u asus n 1 i s: f f l llIl N$ M E8.k..hsl 5 9, Ii e IM I "g i 3 k ,C m 3 at i u.:,_ y si a [ f i; Sw y ', h...s.N.j I b a. <...e s, u. w k - ~ = e. j l

n - - _. ~ -... - - _.. c-o p.

. h PA62 4 w" ll t

i I)f*IST'IPMI dABl I

• p4l#.A _q fl4= Weg. 6

" mal' ST*JWest.t .f 'I# .9 ed b NQ.tfAAW'{.,t tP .g./. j, 4 4..,. .As .N

u. cirrwarrs, no. !.: -r-v.::.:.

....; t '..i. b c-

,.. w.....

. 4, ( g i .. g. 4 g,e s..;. 3, , e, no l y NCY ADDI IiDC.RAJt.

• - +

I.' ( , s ........i....... +.. m,.,, e,. .m .z. s - _ ) *~.(sss. oc: Aiu e... t. srwearw.,t. 1 _. 3... TAf g * .,f, ; + .\\. (. g ,,g t.... ..a.. l . h .g. '... ~ yAs M,.g..ogns,:rs .J*- W ..#** f Ib. ' vve. 4 e.' e

• 4w+

1 .p.. \\ .J ai..6., ...+4 .1. t VEnnc:<t orrse Ts cm .4$ a.. .s 14cTT5: .5' ^ ~....s.....>.-.. b).re.e.:. ta. r.t.r. e.sy,,,.uj>.. .. s.' s.y.s. N. D.,'(cR.Bt E.. '.'ra.c.A.f W. T,- ..S.KE #A4 p.3... -. ~. . ist derg S PC 1 - >~.a. :..-.'

9..-

SrDentAtt.*3rs.tes- .\\

g.. -

.E, . ~... ~... M-t-ocdr7cWs To 3c ] ,.). t seM6vesxAser exes 73 veruxet44,mp 1Pl Fict.:D. '.[,,... F -' . y. ;,. . 44:'::. -, : -- ~h:::. ... u :..&. . A%.,gyg,g,m,,, ..f w.,t.. + :r. :... Y", ; e.+:+! Exter'rM4 cxnt c e +- q s..,,,,a ces 378 F F E N 61R. R. 6't$ NEhl IDSL 5lDEV1f. ggg pernic r,.pgg7 ' @CE ME3 m Hon.mo^ MAL. oFF5'E'T~S (Tp3... .5Ccreces ygggg) .. L -u. .. m 4.$ -h%MEl.XLL 'H(.4f!%.%@'*%F.*'W9M T/.% + ?- +->.jW Vf.0F DRAWING # k#$EM'-H C?.MiWs EN.<W.%M-A '- s&.. m..Y$ &Nf.'.8Yn4%%Ge4#-$22EW ^ET.-h4&ag.B d$W.-. rr Y. M.' REVISIONS: NO. DWN. CKT'O DATEI . r

n e --..

TEXAS UTILITIES SERVICES INC. b '- ~ ASNsTrB 5 4'#( (,V 6 8 3 COMANCHE PEAK STEAM ELECTRIC STATION u,'- N o c /, o m 6 moJ - /'D I 17 84 .E.LECTRICAL ENGINEERING GROUP ^ a

2. w cgr-

.s.20.g_ se, arrn.g .a-.. Mr chw a /fl c47 .1-D- @ DWG. . pg

• g., -

i A 4 cA m 1 o. 1 4 /R. th-A.29.ssi NO, ' t r-- -%,,w_-__-,,_.

C o PAGE $ e ll 'DCA 6 ?M % 6 i .sj EmAM cAzoc TTAY str.m14st:t - s. N I h Neid Azro's succut i .,K, - ena w d'over.. rge p4Gz 3 N se=rior< vics::, ~ I' ^( 't Pe-w %h (\\ / D s l !.'R. \\' ,, m a. m mw, ~ N w.2 aoers .m s - y\\ s C") (srs DerAn 1 Puc 7 ee ovcees w,) m.%, = - fTw.) 1+ w. l f' l+ i [.hl

• l; j.~ f)*

+l M A%.. %.* 4AP (m) SED:r'tw) h-A' HW. 5 : Q Fo\\t. gr490. ter sMovM. set PAGE 3 @ A30VC /Nf*.lPGENATICA/ A'PP: rss ro Hs 7:i:r, e assia/d r yrc: of EtnLa*Ct$ s $7dAleM~~, oprygET", 4 5' WYG 3'tANM. i suvenAn srs.uce z ocarroas.:a ne-sem,nc y 7,ca.

4) aorse s,*ce emres rw Avom exace sAsAac.

TITLE l McDirt*N o" eDosrid(. cAatr NY ~ 0F DRAWING l. ' DATE** ' APPR' SCALE. DWN. BY: 2,4,T h lfz.4.n C.Ah 5 Mr s' 'hO' REVISIONS: NO. DWN. C KT' D. DATE TEXAS UTILITIES SERVICES INC. l g g g g.g COMANCHE PEAK STEAM ELECTRIC STATION l V o c h e a a c_ 6 MoJ /t 2-17-84. ELECTRICAL ENGINEERING GROUP AS Nc73D 2 CA*f GST I 3 2C-62 t a 4, c.t n s.s \\ 3 /KL ur H 9 -r.s Oyg,6 '~ A

• TR4 une e 4' HC

/M A-296% NO. l - - - ~ ~ - - ..?.-

( 9 PAGE L W /l i 'Dc:A. 4 sw n 6 -~ >> ~ +t 7,, :. s n4 og /lv /g. ,s s - ~ M' 5 f1 F F E N e t.,T.'*-- ses vernic.1 ff na swer.7 'p' e~ [g'% MEW ATIL 58TERAIL-em a cote :rieAY -emrw ons ' my== e o ve m.. s c e #4 a e J fon secrwa vreuJr. a e + l _r. N s= ~ + ,a l + - TLW FITTIMe (: gr.) s

• \\

i m i m O i)Pem,mho.Nor-sw, ses M$i3 4 s1 o e n noc s e u e e LDe*Ai9a M 70 3K~ Ter10wwe sy pr co.

3) 1E6McW6 5Hsc CDtd.s*

r=Avois exace ~ TAMAdE. VERhcAL KDrv5T KetE OFF5cr5 6v.3 T TITLE ' MciverscAr ton or ex.nsroM cAat t RAM i ~" OF DRAWING l DATE' 'APPR: SCALE' t DWN. BY % #<Twver.e lfz._7.rt' l c.AN an s REVISIONS: NO. DWN. C KT' D. DATE TEXAS UTILITIES SERVICES INC. M,- W 6-6 COMANCHE PEAK STEAM ELECTRIC STATION vo cpAvg 4 moJ

1. 0 2-17 84 ELECTRICAL ENGINEERING-GROUP As ncrreD

.z. m O r~ -s.2ML No&JAprs 3 //l cM i-/s.rs OWG,l p g g 2'. l AM cA AA re 4 /pl W g.24,8s NO. s ww -wa------w ,,,-,,ww,---.m,----vm3-p.,,mwy,,---w-----% --.y.

---

y

---

w

{ Q PAGE 7 or 'll

• 3 ocA $hiA, psy 6 y

srivreuct.t. (vsmA c>sut m amen) I. + l i i%'*n' r Urnc7M Tv 16 vect'enniaan "By TNe F/dD.D.

]

8' e4M,.- i't Ye* M l 1*r y'h6 M'W. 7. Tot.Tr sA4H ri-c - --t ove sinaAit. sm sce. - e i + j, + +'!

+

.i ~ 1 NOTES 8tn. DETAit I

1. STifFEMER. Pl ATWE ARE RKQUIRED AT Au. ADO *t. $ DETAIL SPUCE L.ccA ncWS.

'2.ONP CorJ r >4 0 c O 3 STLFCEeJER. Pt. ATE MAY gg USED AT M cA, Mat.g S.1DERAL SPtJCE 1.ccAT1 N. s.sriFRrNER. Punus Fost. oFGssT FamWG5 To as cur ey Aab ro suG. ),. ! srsar-sNER. PumE DETAIL 5 TN OF DRAWING l l 3,hd 4.-hMoams k DWN. BY' l 'D. MeTtWr.4/-- .3 REV1SIONS* NO. DWN. CKT8 Q DATE TEXAS UTILITIES SERVICES INC. S Md CM 6.id.8 r l COMANCHE PEAK STEAM ELECTRIC STATION ho C#fE65 6 /M O J FD Z-17-d d ELECTRICAL ENGINEERING GROUP 2 pH c.4 7" .1-2 T42

1. 0 #5

• J' /AZ cA r N9P3 DWG. j No CAAn*

4 /M nor A2o 63 NO. e -,------w.,---,-. ---,--.,e----..-e.-

~ Q Q pAsr y/ // 3 DcAk 48/4 A. 6 l l l 'NEW ADD'L S1DERAZL FRoht.. l ' w\\%,. CABLE TRAY cover. Ste pnGE l 3 FOR SECTION VZCW.S 'k h t s J n un. jg EXISTING CABLE TRAY STRINGER NO CABLE TAM LZP A ) 6 6 s sr ae rs.r pa. 2 'r} Q ~. m. 2 soLTsmo NOTFS: (Q FOR ZNVQ MOT' 4McWW.tEC PAer 3 (p,)RtMove sHano costs ro AVOZ O CABLE DAMN 0E. t TEE F.LTTXNGS G)u.w rar.s cernri ran (nn) ~ Y rzrrzass. i l M0DIFICATZON ofEXZstrNS CABLE TRAY TlTLE OF DRAWING l f DWN. BY* lI M/'---# l, g El lAPPp. 7 SpLp. } g REVISIONS: NO. DWN. C MT8 0. DATE TEXAS UTILITIES SERVICES INC l N NO rre S

1. 1. 6 Of' ' G. M -6 5 CDMANCHE PEAK STEAM ELECTRIC STATION l

No r##A/5E 6 m 0J 80 1-f 744.' gtggyggggt ggggggggggg ggggp I g Add.! 64* ? 3 Ab'6 &W /~M* 93 DWG. l No CAsAls s 4 /kl W 4:?945 NO. 1 ) . ~ _ _- - ~ ' __._ _ _ -,-.._ - -- -. -. - _ - _ _. - __.____ _ _.____ _

c o DcAd dBI1 A. 6 f4QE 9 er/L DETATL FOR ADDING SIDERAILS ' A T b" TO A" TRAY CONNECTION ADDEO 6"SIDERAZL. y-CAZSTZNG &" }"pg, j CABLE TRAY ( . i,p'[ I .,[ O 1.'.m -=-==e,=-- ---r

O ^.~ Q.l l* O a.Tb

.....I l 9-- A g ' " *' j 'm O-8 v i g 5_ SN /- - 4"To 6" 1*A Ay C X ZS T 1 Nr. A ~ ~ CARLE TRAY CONNEC.YoA NOTES

l. ORZLL f/4 HCLES.tN ADDfD SIDEAAILS TO TO MATCH PATTEAN ef' TA AY CONNEt TOA.

L COR ZMTD NOT $ NANN SEE PMG C 3 b. 3, R CMDLIE $ HARP CDGES TD PMEVENT CASLE DnMMaE. TITLE 8 ' MoDZrzt.ATZoM of az.srzNG t:AME TARY OF DRAWING I DWN. BY' /.6pr,s// l %h.*faf Ybeg S M. REVISIONS

• PIO. DWN. C KT8 D.

DATE. gg g g 4,.gg TEXA5 UTILITIES SERVICES INC. COMANCHE PEAK STEM El EITRIC STATION No C#A/dr 5 //6 W 6-M 67 ELECTRICAL ENGINEERING GROUP Alo Gt/ >JGt b m t. J PO 2-17-8 4 DWG.j .r NO. i -~='~ = ~ ~ -

(' O / DcA# 4C/+ A6 L') }"(wf,,,.,, AeoL $Z9f/A2L dy(MW1 "f go g" 5 ~ }w o sterrou 'n.s' Ho AIZnNTAL FITTIN65 l Qo* rznzns suown) FOR Z NFO NO T ~ SM CWN ~ ~ SEE PAGE 3 s

o l

A DD'L $2DCAnZL cxrsr:xa TAny % 9 ' - l' I{h4 --.u - (' y l {myc1_ x wy.,yg,_, 3.* (NNS),w> we.o 1 1 atv. 4 4 T' .a. VEATICA L FITTT#d 5_ sec"P8M 'S-B (so'r1Tr.TNG sumw) t TITLE l ADDmoN ce stDEFAILS w c4st.E TRA'r' A7DWG5 OF DRAWING l WHERE TIEW CDVERS ARET RECOlRED 6 l DWN. BY' K.CROV/ ELL. l g,g ' gR Sp 'j D 'O, aevisioss: wo. ow". cxT>o. o^rs TEXA5 UTILITIES SERVICES INC. gg y g y g p' COMANCHE PEAK STEAM ELECTRIC STATION NO C#4N64 / /;fD J FD 2/754 ELECTRICAL ENGINEERING GROUP DWG. NO. er.-+--------v-- ...-,--,,p-g e -s p --ww.y---._.-----.m.----e,_.-ww .me m --.m ,m--- mv

C O .? T OCA 6SIV % O SHEET _ !! cr iI- /.- DETAll FOR BARRIER .TNSTARATION y ^ -A i GG0lSa QARRIER e' C =., l ---=f -=.f.=.- \\ b,'.fNT!h7 l~~ A z 1 a NUT ,s: x/ 6,f,0 ',/+, ' l t L t s .f. v NDTE 6ARRIER S7 RIP PART ND. TYPICAL JWTALLATIDW n uox sm aum rny trn l ET'All F6 R LADDER OR as ou.ssit,a v voeu g v'rnovani 1 of l TRDVGH 77PE TRA Y in"lADD2R I OI to I l dM s/ } 6~ LToua# 4 T sil.E l TKn Y B ARRIER DETAIL OF DRAWING l l DWN. BY* l Al D.J o,,e.3 lz M s'APPR g pgy4gtf SjA r REVISIONS: - NO. DWN. CMT8 D. DATE' TEXAS UTILITIES SERVICES INC. NEW SNEE7 G tw OJ t'O 21744 COMANCHE PEAX STEAM ELECTRIC STATION ELECTRICAL ENGINEERING GRCUP DWG. NO-

= n. PAGE 1 0F_2_ _ _ ~ ~ WAR 06 (; ') ICSTATiON - G1BBS & Hill Inc.COMNCHE PEAK STEAM ELECTRDE l DCA NO.' 199TO (WILL) ( hBEINCORPORATEDINDESIGNDOCUMENT 1. SAFETY RELATED DOCUMENT:M YES _NO 2. ORIGINATOR: CPPE g ORIGINAL DESIGNER 3. DESCRIPTION: APPLICABLE M /DWG/ % % 2 M M - E.1 ~71 7 REY. A A. 5. DETAILS 998Al GW. f AAL66 us AF1WR rw diesEAi(A Ar te Av NotnA TIS KFjwlE; T1M RECE,t; 'rIRK ECAlta. T'i4KEDb 5, TNKEcki'M; TMKEnM% i utM Prat /U.MTiuG, T1?AN MMes CROM BEiW, tOSTALGD. MetrnOLH TkMTALL (o" MD6 Ro t_4 oki TL4E 'tRAN MoDa<, LtSTED ASoVE, 6ec NE 2 r-on 64Erca. 35-1.195_ R ECElv tu MAR 141984 RM CM> __... u-ee n uTo nt RK6 #9C.3 - l10% UUbuim m l 4. SUPPORTING DOCUMENTATION: s 1 Da (.o8 f41. [ LATEST REV) ris.3 nrrarsr-am iVT VI I IUL M1J i DiGliEERi;G' USE Oii.Y. 5. APPROVAL SIGNATURES: fv /t d DATE 8-4--8M A. ORIGINATOR: b M '( ~ DATE 9 a[ 4 4 f B. DESIGN REPRESENTATIVE: DESIGN REVIEW PRIOR TO ISSU(f /sJ 'f/o -, DATE 4 M C. VENDOR RELATED CHANGE Y Y NO P.O. NUMBER 6. 7. STANDARD DISTRIOUTION: EE ((( )) Allen W. Hollis Aggs'(ORIGINAL) EE Reed Smith QUALITY ENGINEERING Robert P. Joyce EE QA I, / DCTG FOR ORIG. DESIGN J DCA FORM 9-83 O gg Qq Mark Welch T gumpame, m aso.

e \\ ..' Q... ocA. useso (.. P%45. 2 cv 2 Q, ._..__s., m.044f Tl3KECW60- .Tl4XEDN34- -TI4KEDN33 ' GL. 845'. EL 845' ~ ~ ' ' ' ~ GL9%' Tl3KECW62 E1.645 Tl4KEDN35 ,q S." - } g f I l 'Tl3XECW61]' EL.84(* C%AA ouTuos.D sect 1o% l wn_i_ nAva (," SCERAct S 4CED. NOTE: TRAY Mops HUMBERS ARE FOR REFERGUCE Ol/LY TITLE l ELECTRICAL EQUIPMENT AREA CABLE TRAY OF DRAWING l PLAN EL.a3/# DWN.BY*[ /,W, k l$ l[gEg MO./ P4n1 MS ~ REV151ONS. NO. DWN. CKT8 D. DATE TEXAS UTILITIES SERVICES INC. O O 4Wu cu 2 29.M CD ENCHE PEAK STEAM ELECTRIC STATION ELECTRICAL ENGINEERING GROUP j DW. l 9333 5,_7,7 N0 \\ w-e

p APR 16 EB4 CbCHE PEAK STEAM ELECTRIC STAT 10.) DESIGN CHANGE AUTHORIZATION iL lb ]!.h O 1 bu " "' TWILL) (EIEEXIIR) BE INCORPORATED IN DESIGN DOCUMENT DCA NO. 20.239 SAFETY RELATED DOCupENT: XX YES . NO 2. ORIGINATOR: CPPE XX ORIGINAL DESIGNER 3. DESCRIPTION: A. APPLICA8LE 3RER/DWG/Imopte m 2323-El-0716 REV.18 _

8. DETAILS PROBLEM: Cables are above side rails in tray node T130ECG41.

SOLUTION: Install 6" side rails at trav node T118FCG41. ~ Add trav node T118ECG41 to Note 17 en Drawino 2323-El-0716. mn DFFICE AfD rum.w. ra..m n lisE C LY p W ww= e l,, u 11cm RECEIVED apR 2 01994 hm * ' A3 3 0 u<rs eser DOCUMENT CONTROL ,,,,,g u w 4. SUPPORTING DOCUMENTATION: 1 5. APPROVAL SIGNATURES: RTK:pg April 12, 1984 -A. ORIGINATOR: M CM_' DATE /E #Ae'n DATE g/3rg

1. khh 8.

DESIGN REPRESENTATIVE: C. DESIGN REVIEW PRIOR TO !$5UE: mM DATE -A -//- t 6. VEND 0R RELATED CHANGE: XX N0 YES: P. 0.. NUPEER: 7. STANDARD DISTRIBUTION: Roy T. King EE 1) R. P. Joyce EE O ARMS (ORIGINAL) QUALITY ENGINEERING 1) M* W8ICh OA DCTG FOR ORIG. DESIGN 1) Sg Q q, (p WESTINGHOUSE 1) DCA FORM 9-83 l i ..- - -.~:.

==-___

~.::~-._- _

--c s ' ' ) Fa%' l of 1 R E C.E I V E D' - s co m ,JAN 2 h ' COW NCHE P N 5 ECWCSTATh0N DESIGN CHANGE AUTHORIZATION i /,(s DCA NO. 19.687 O (wit' ' NNbr%PORATED IN DESIGN DOCUMENT ~ 1. SAFETY RELATED DOCUMENT: XX YES NO 2. ORIGINATOR: CPPE XX _ ORIGINAL DESIGNER 3. DESCRIPTION: A. APPLICABLE SOEC/DWG/U M D WCI 2323-El-0602-03 REY. 16 '. DETAILS ?ROBLEM: Cables at tray node T14KSDN61 are above siderails. i 50tuTION: Add note to drawing El-0602-03 to read as follows: " Field will replace 4" siderail tray with cable trav havino 6" siderails or modify 4" siderail tray to have 6" siderails at_ the following nodes: T14KSON61." y _ yy RECEIVED FEB 011984 OGCUtviF.iG GON snus. u n . rn.a. n.eccc.. - A. SuRRoRTiNG 00cusExTATION: ElEME E MW January 2,5, 1984 5. APRROVAL 'i!GNATURES: RTX:pg DATE n.u y,- A. ORIGINATOR: 8 #M [ OATE / J7-## 8. DESIGN REPRESENTAT VE: 3//84 C. SecogN REVIEW PRIOR TO ISSUE a,o C tw sv<, DATE t < / pP. O. N n YE R: VENDOR RELATED CHANGE: XX NO 7. STANDARD DISTRIBUTION: Roy T. King EE Reed Smith EE ARMS (ORIGINAL) R. P. Joyce EE QUALITY ENGINEERING N Welch QA (1) OCTG FO..R ORIG. DESIGN e .n..c e., Y ~~~ ._m _m-

(..., )

ggy )

All LY613 ko. Fo820s A CTu-I-6I9 14A9 TH6 6lPE$%ll. 5xTEA16 LOLL. scalu6 e Mu 2 0F 1{uYTILL, MMMAKf. ffBM 6) is wtu$f CF mm, 6Ipe$WL, EMW4SO4 WA6 dukuowd, llo 1410RMATtod WA6 fOuuD 04 TWl3 MATfm. 36 V 4) 6105$WL,1EXTf4+t0@ Wt*t, NW IWoKTot4TED 19f0 146 AMAl,Y6F/ (. AWALTlutt A flMt, tf416l04 A6 To .p(NJ T46-cifuAflod 69 TO M HAWLED). A 2*6 -rnst im 1,wy wAc usp a, 1yg 6ile 4 lilLL twwiw:8. BM, J.!!+rAKzA

1. XT 9711

+%. amu ~ '~~ g no PAGE IM PELL@ t "*^ *

• REV BY DATE CHECKED DATE

'-'--~*r'

e n Y d 4.1 TrsyTiusammary CableTrsy Teight Ub/ft) Esaser Number Actual 10% of Cover. 5mb-Valm te (trsy made of Cable maa Trsy total Thorse-1UfAL Variance be used seint) Cables Fill (3sof) w

• ht (sete 1) laawt vt (sese 2)

(note 3) 906 76 11 04 Ao

11. 2 1 Mas

u. A.,

24.2 ( e448 M.M

1. 1. b/4%

76 12 o 4 6.0 IL2l 'd9.As 29.2 ( o 49'd i 46 % 76 a.o4 6,o ll.01 d9.A( 29 2 ( dea 3 V )

1. "/'HB 46 m.eco

6. o 11.2 1 22.01 92.ot a#44 SM

\\ &#44

1. /6W 46' kl.%

6.0 ll.fi 4f.01 s2.o? Wb>og AC A.% s.o ll.'il 42.07 i 41.01 6444 \\"%So 96 m.% 4.4 9.s4 as.t an, o,602 963 s h $49 44 A.st. n.4 9A4 m 28.9 c.s02

1. kso 96 I4.86 U.S 9.M 98.1 983 Mo1 l 0

*b119 96 tA.% n.4 q.s4 an., sen o.m1 Y '###[642248' is.q 4.6 4.94 m oi 29.of d47-A901

• • • b2g 98 ts.N 4.4 994 14.01 mou

.497

• • Yl2l 98 I6A U.$

A.%4 M OI 09.0f .497 i 96 IT,l? 4.4 4.3d 14.01 A9.0f .44 7 9 62g Note 1: Sebastal-(actual ceWe fulk(les of anz tray vt. inct cableb(cover +ttsy vt3 (Sohstal e 35 psf) None 2: Variance N-

" far==k 'Y'-' = :-**-M (useescalvt)

(Mas.value for rus) Nese 3: If Variance le 3025.them use amitiple ceMe tray weights. If Variance is s 925.them use the maalaus vales for the whole sea. Tucco CPSES UNIT 1 0210-040 ' doe w IMO %2.ou ~$ e_.s --4

4 i Tray Tul5eamary, I CableTasy feight(t/A) Masser Number Actual 10% of Cever+ Sub-Value is (itsy made of Cable man Trey total Thermo-TUTAL Variance be used seist) Cables FBI (lasf) weiaht (aets I) Ima vt vt (sets 2) (note 3) f (o ll(o 198 d.4 0.94 es.I,4 ( 49.ul ,4/6 93 64 he, II/, \\q.R u.6 4 34 sg.gl 93.ol .#/4 Y5M I1(o R.8 4.6 4.34 43.6d ss.I,V .#/6 y i 14 lllo A.s 4.4 9.b4 %.6d $4.0 6 4.64 e.oo 69.b4 y. I4e 111 m2 6.0 W.W 9/.o v.7x o 47 3(,, "$m 121 sG2 6.0 W,W 46.% sfo ver o g f. kfS4 l11 %.c.1 h.0 N.ul ab.% s.o mm % o i O ""/u,4 ixi m2 6.o w.24 u6 ..o ,,s o N2f(4 12l soz 6.0 14H

1. 6,%

sl.o vvs 6 t 'l I Nets 1: Sebastal-(actual emble futb(ISS of man tray vt. laci embleb(cover.ttsy vt.) l (Settstal < 35 puf) Nets 2: Varinaco au... 6-r., m.).rs.awtA..: g.

4. k-1 l

(essestalvt) (Man.value for rus) t Nets 3: If Variance is > 025.nes use multiple ce68e tray weights. If Variance is s 025.tes oss se maalaus value for te whole sua. TUGC0 CPSES UNIT 1 Jos no 0210-040 '*{ l O iuLpsLLa e. W IM 82-o4 9 arv ev

== c = c. =

== L

r 4.1 TrayTal5eamary* d CableTrey hiskt Ub/A) O-Enager Ifumber Actual 19% of Cover

• 5mb-Value te (itsy sede of Cable man Trsy total Thorse-TUTAL Variance be used asiat) r9 '--

FMI (lasfl weaht (sana 1) an. vt vt (note 2) (sete 3) i il,9 227 424 4eA( (.S 14.WI 6 0.54 41,o 4I.99 ecr 024 14A( 6,0 14.P1 60.54 @o 9.9 eo N/$N& Md 94M 6,0 14.v1 60 9f 11.0 9I.44 80 1' l M 66 12d 94M b,6 t4.'el 60.A4 SD et.qq ep b

s sa 6,o it.21 w.n.

u.A. s 22, w 25.22 5229/ *J 422 Ja Act 6.0 it.21 ed.n ( M.22, rre l MG

58 A of Lo it.21

$(22 1s.22, rso i

1. MM8 4

A.or 6.0 it.21 sc.o s I M.22 tm T /4 S10 % not 6,o \\i.1l K 22 v $f2.2 69 l l l l Ilses 1: Sekstal=(actual ceMe fulb(Its of aan tray vt. lect cableb(cwor.trur vt.) (Sekstal

• 35 psf)

IIsas 2: VarinaceF-- - ' far aanW-*-' =::+ '-1 (assesealvt) Gdas.vahne for rea) IIsse 3: If farinace le s ea,thea sa mehiple emble troy weights. If Variance le s 95.thea oss the maalaus vakse for the whole sea. TUGC0 CPSES UNIT 1 = O dh o w.mo me mo 0210-040 [3 b W tef es. o# .a .,,,s.e .a

'd ) ~ (V't NAMc Cup y MuliA Ga. 4897 3 d56 0F lt 96AA/L. G(,TdNJiCAA3. $Uh ((C 7 ~kNALfNS W..!./'1S-0$2-0R..._.-. copy or Toy Fah - s to 4rrecMe.o 14(err.s.- 0694h'Tef Stos Mit EA7en 3 rows t (fy /r /to a d. . ~. NSC/rf>7 ten c/ llod7/Cy'rs tucOfoU160...... _ _ _.. kt */447 efwt /N Qu J/143<Oss s : C74~/=EL~d/44f>4/4$~f4/Z6, f FCf SpAA)

• 4/44 l4/4'3 /

<4 N.yst: 05$ Mtt, A s UK4 TEM) h/7 diC. N . :o Der 4#7 th instd m M</x4 7/G I

• Y"Q Ws.$4'/Tf f. - Ai/Kysts aswune as.kw4 MAy,43

, u t t A t. V 6

• ot/SA t i** kcent D^J Eo.<f 70

(~') } & T B l / k f k dy f ll h N $wij$ GZ ~ 07/4.Not't #12 ~ o "$lte hay T s U k7// />e ou,6laet,,ot G o. l N p c p s o e e x, ,2ddet M n'~ tt /4to/ ut n maaa. a. b asena, riie a~ap. u m,c,.y .-.._.... A coauet tiryadm..syeaig Nas Mu. u ..._}._.. .,I e w ..._.. L w em. }.. ._.._....-........._..._..__..1._..._... .1 ...L.-... OQ Joe ho PAGE A IM PELL r LA m a un w,a,a un

4 A. l - CCHTIMUE0 @^ HANGER NO. m lPLo s l P lTu u %. i ccMMEN7s. ym ggg5 not ymm l w (DCP) Ru u - 3 i l i ze.io ! 6.o iz.4i l N/A ! 47s Tize an s 3:s0 s iso 4 l i i md6 5219 l l l l l %-ua-n. s6is l l I .i I m2gejsis-W. 4 i.s 'g lso7 i eog -l l m o seie, sm 2s.s ~ E2.32. l-l l 4 i i i i i si i 5233 l l l 1 , Ti24pjoil Ti14 mtB l-i I Sge l 5243 i l 1 l } 7n4m:3 60 l 1 I l

M 4 Ear 5q E194 o

o g g o l Run-4 i j i g Ni-isst.-i2 i g 1*l. iO 'l 4 60 IO.46 e NA 32.i 3I6b 2-l w,32.t{ 8 iso 4

m. 2i.2" 52.is t

l l l 7, pr003 6 I i --L*24 EF004 56:3 8 m l 8507 I l l j y I I l g-24 st.-e z rum-5 i W: 65 o iko 17 is28 io4 i 3.og ! e,,o, i4.fo21 310. 70,7 , T: 90

,n.gg,g",

h l l 1 5 7 2. I Ti3 ac se 3 e3 no 3e.sz i l l I i go,t %.24st-i z. 4 I I i 7,34ee.g, W, g,3 5i 6E SM4 I e i l Ti3eecc,90 3 " 24 i iros i i kI'3@Y88 8 l 3 I T.An 5232 i isi t 5 2.?,3 l 1, 7 36.G e { 8 l B9.Q nu cce s7 c Dou-5 (Fum.>ln To. 3314), TWeTrAy gt. is 6as@ m a 24 4 TEA.y koto : tui Tite M4 Tle+3 No Ps*<-fie 5 us*P is r o.34 44 To-3 Tf3G ADDifio s.1AL 80 d., pue ro Tk sapet.AtL trxisurreal i Tiis IS TO AccoeutT l TMT MG 66 I45TH,l.EQ p eg ScTg. lg, C, y 14.. *)(M(.rg. '40. G.T. -07/6 casts my usw.wr cai r = inou f^ JosNo oat 0-040 O IM PELLbeY 196-082-09 nEv sv om cueceuin oats 3 z.

g 41-coum uue c A o i.s r m Ay w 12 H T (Ibts) ham No. COMMENTE gg CAgg,g (MRW0i TMAL ,t 00 I TRkt l M I (M) F.u y. 5,. co a t. l l T64 6g.N cL -IL I 6 01 lb 1 - 39.i3!60 Mab1! 31 D B9.6 v> ' 9 0 8 i me*I6 - se. u... 5 i i 33,, I H.74 I 8'l J Ti38 Ecc a ( y,,to 33 5 I i g3 qc.use_2 I i 23i3 I i I -l 1 6364 knJ4 p BL-Tm ' 25 8-i .g i i reeccess 33I4 i e e y 1 l 1 I I I I l i I I I I I I I I I I I I I l l l I 8 I i I .l l I 1 I I 8 I i I i g I l l I l e I I l I I 1 8 I I l l t i l I 8 l l l l l 1 l a l i l l 1 I i i i i i i I I I l l 1 I I I 8 I I I l l l l t CABLE TR A9 (JKl&MT PA81*th Aviod '""E ~ Jose Oaf 0-040 wate b e,.ee -.J....

l 4.1 TrsyFi11 Summary sow 7.uuo. l Cable Trsy Yeight(ib/ft) l Hanger Number Actual 10% of Cover. Sub-Value to l (truy node of Cable man Trsy total Thermo-TUTAL Variance be used l point) Cables Fill (3 osf) weight (note 1) laa vt vt (note 2) (note 3) cl scst-it Ruu - 6 i .>.to6 5' 15'l2.(5su) 24l 4790 750 lb.6l 72.01 36.6 108 5l d tu es,z II63 /6163) 163 34.27 58 36 %gg el26 ~ 3167.l6162) 16$ 34.2.7 W'4.l.9f 5214 (62743 Ib5 34.27 l Sm 77 9 l eog (6sog3 'i-1550les s I isso l6sso) e p o y t b# PM -b dFrew 3 43 to is6o) 74c rg W. is bas 90 ce o so*6 T% bv t *T Vc Secken !?coh ce&c ttsent ir % a. % < 4 TwN. r phs is to acw ni Tan a idiNone ( AM - o & Tb Tioic W it i ., 6, f 4 3Aug. E d blSi 04 Tll A7 MA- / SE IGTM.lf 9 PF.A 40TE - 12 i No.63-Sb Note 1: Subtotal-(actual cable fl11M10% of max tray vt. lac! cable)+(cover + tray vt.) (Sebtetal 4 35 pef) Note 2: Varianceau., v.iu. rne run)-tindi, tai.i.innnre v.in.) (use totalvt) (Max.value for rus) Note 3: If Variance is > 025.then use multiple cable tray weights. If Vuiance is s 025.then use the maximum value for the whole run. TUGC0 CPSES UNIT 1 GE Jos no 0210-Ot40 O W PELL6eY 195-087 09 mv sv oan c*ecuso oan --s-w. i.--- --m- - -... - s.m.

46fou f *> AtJALYSIS N O 876-Ob4 = L teev ef TRA4 FIL L WIM N A W 15 firTACHb1) ') THE M/C CF SIDERAIL EGEA' S!ONS tAJA S N OT A \\t A I L L CLE, RlL CTVI-l-723 REFE R T^O i k THI5 SIDERAIL gy. TEN Slo N t/A S N O T BEEN INCCMPorb 'D i IN TO 7til6 }/JAlYSt.S S/Alld THE EXTEAf r OF RA ILS I S N o r GivChi ON TH6 Ok)&$ - SEEM$ TD 66 \\ /CfJFINGD TD cPENitJ{r THMcu GH THtRNOL A G-lvilKC BilRTON X +760 O l 9 O =:. wggp ~ ~ -r. c,c..c

41 TrsyTill5ummary s l Cable Trsy Teight Ub/ft) Hanser Number Actual 10% of Cover. Sub-Value to l (tray node of Cable man Trsy total Thermo-TUTAL Variance be und soint) Cables Fill (3 osf) weight (note 1) laa vt vt (note 2) (note 31 0&0% \\>_ga o7 Apptage ou cwc, 4w eg -ng% n _Skb? '/ de, we c k 44cb \\60to (cA

• > a W 60 (1 44 4S.-G

%.04- -14.7 % o 7414 G606 12 61 4.6 10.45 116t S1.0 46 64-o 40 4 l / h tt- { G's, '4.34 60 (S 4) 441C' 46 04 '1 4. 19 ' o -74,1 4 2,1w 43 (t.bc 4.s to. 4c 46.6 S t. O 41 60 .0S 4e44 11t3 in 9.34 00 It.4s 4 e.1r ge.ic_ o go.,s 47m S3 ((.05 4.c; t o. 4v %G tt 0 41, to , p-45 6+ l l 11th 4,3G M l6 (,. O \\t 41 1t.s b 'E fa 0 4 41 6 - O gg4 4'It4 \\2.Lq 4,q [o.g 43,44 u.o 46 64 0 4e 64 Il % 43b 5'54G (p. O IS $ dt.5 6 %. 0 4-4 1. L - o qq. c 45 64 o 48 % 21 4 Sfo (2 64 4.s 10 4C 11 M 4l o his 7x w it 60 1* 4 t 1i.c c. 115 L ' o ,t.cc 4664-0 (s.bt 41S% lt.65 45 l e. 4< 41 64 4t.o h30 4% w tc 5.0 11 44 '7(56 1(.% 0 __1l.p, 21W l741 4.C to.4G

11. c +-

n.t 0 45 4 0 4 g.g Note 1: Subtotal-(actual cable fillM10% of max trzy vt. inct cable)+(cover + tray vt.) (Sobtotal < 35 psf) Note I.; YarianCg.(Max value for runkfindhriAual ma_nnnrivainel (use totalvt) (Max.value for run) Note 3: If Variance is 305.then use multiple cable tray weights. If Variance is s 95.then use the maximum valos for the whole run. TUGC0 CPSES UNIT 1 M Joe wo 0210-040 O IN PELL r o-nes qq v, e

e. ~

U nt.oo4-o 4 n. c.e. .m ?

T f . m -, /w-q -, 'a;.e L5x5xj x1' -8LG im m .w L b__ - r _9 N _ *, o r 'f. 2' -M J.3 %_3s7JGtEj 5- Ta

• 7 % s f ra g *~ ~~ B w r ~T ),,...,,

,a s f d.1;u 3,, "i. + CIC.......1.5_2E"I fc3 i.....y 2.l G4i W' ... Et a, I j-M i w 1u 1 f'.;:l. C6XBI2 __* *' * #"r g _ O L. BOLT 2 m C ~ il Yk' -N: ant IA p R } xs o -s 1} t D 'h < 1 ~ .e ~ . i. k 3 ~ I A/,,T L $a m ~ ?-, .,g B @+ /, ' e+9 h [ FACE OF !D CONCRETE !? / 4 t W-k = _'qA/3.) x i.,. g ig ,,,, 34 _ 11 3 gl[j -[#/

• l 4

l C6-j BOL T _ d'N'",t. : is si, %#3,) k3 tsxs x -v tsxsx16 -4A tG FWP i ELEVATION A-A (cases i. _i__. 6 rm_ { Ne, l 7.T_s A e<- a i o. - .. z. a z '_ o ) '^ 5 E c T. D-D l ~g ,N, G3 [I A. IA 2 ( IA/TL ) G2 ' IA IA J u-I A,' J y g 1 [ p ^y d G1 l i l F- \\ ans no TRAY N0'M,g[ 0[ TYPE s#o(LT- *+ 723 ROOM NO.70 TRAY TABLE TRAY CLA LOCATION PLAN AT FL EL 790'-s J, \\

Fe b l >c.

6. Apl6Ahh SET. k$b$

h3A H E. 640)cCT

• f syg A AIG 8xTEN SIOH L

Aust 4StS

6 I 9 's - 8 5 - 2 B

$ 199 N,44 - D2. 2 MSTHop : 6' Tus Aav THemmoLA6 w eletTS wcAE cAsep OM h" 4I96 A A lt. M $HOWH IM \\ F1 ~D2\\- M rg M 9sy C, exAktPt.s : i 4L f0 6LIL Fgg 66goSLI2. wrrn b" fl96 AhlL., dLif AMO 66&TIGH PNPcATIBS WCAE BA M

1. M Q" SIPG AAIL. M fHoWM IM 97-0 3, GA'. :

44306Ll2 F0K Sh Bd Sk12. WITH 4" SrP6 Pall Nf $Ll? O f S O f f L40 W U(JID. O M NO PAGE hk OF REV SV DATE CHECKED DATE pma^'* .-,-v- ---w -vmw,-------,-----.~,.m,- wr-.-e,--. =

%~, cAOLcrnAywainwrkebh g go, COMMEN CA9689 CA868 TerAL y) ++.*i ! +1. >i W"36 ?' <>7 +7 al: 4"os'Iz - Ice O >++>cl+a) 2'5 439+ll39+.) 213 + +,41 1 l l Q441369.) l l b b l {Xfil}%) 1' IG7ILI97I) 2l% 4+.91 l 1' ,e a 45.27! 46.17 ! I l12,43 M30%.12. - lib 1444 (1444) 154-a L+12l1+7z) 1s+ 4911l Wh$ l 109.88 l s l 'f 1' i+13 iI+75) 2b+ +9 21 ! 'f l 13.92.!24.92(ll.h2b 56)l 19 i+ % 249Li2-So H28 LI320) II+ I+7+ll+74) Ib2 18 3s l 34.38 I 5 Bo. o 5 I g g 8 i se i 1998(159B) 13 1 28.38 8 899.9i '/ i+76 (147/,) I34 2838 ! v I o 't 1433 l+M) 19

1. d.4f!246f,12.+1l f l 44,5G I

gj M !8 57.09 Y IHf t l43t) 79 18 # 8 i V se 1660(296o.) 16 3 M.z? 5+177f' d,, & M $ f. f J A2: A430sL.#2 99 s%e l1%$) in 54.z7 8 n" T l__ s+.2, \\ i l i Isostwos) un s27+ 4d/4) 16 )

• .27 l

'r v v j l+43 (3445) 49 19.5$ 29.98112.f1 l29,90_I 67 44 IM s 442+5Lf 2.- 4B 8 Is.6+ i s+.6+ !. !. !. 44.9+ poptun) 1, j I43s t s+;s) Ilp t e,I2 l 9+ It.1 l l 16 09 - $c 2s,iz! 4 ! ' I 'r !7'.c3 sr I m v /A ) lia i. 8 I l i i i (.D Vlb lGo tT' Ffh lh " T!b5 h'IL 1 miam O WNAG ~1s,. e, -

• I

~~ ~~*

.,., ~. - p ~3'O YAY *"'*"I (CIA) M 80 0.

1. """""#U 0 88I D Y T85L (DCP) 31.Sf! 77.5f

.62DI.#)n $b.la M 5 442+5L12. do 3464 LWA) 16 3 h I 3, t+$1 IMS:) IGS 31.54 v 60 0 91 ! l+.01 l l t _H. 63 19216l+2l9) .21 s n g 41*62 ~ \\442 L4+$2] o 9 lh0a I v ~ SI hl l AO* hZ' ~ n. i+oB LMbr) 9.4 5 ! 4.45,a lt.+l n 26.fo l 91.S+ A9s 2)+$L.lz-Sie l I44&lS+SS) 1 i I f f f6s3(%es) 7 tr.93 a 't s l u v 40.26 1+aglSet) 2 2.9%!6.55 ,y \\ = n 21 s l n 301b n ~ I+p1 i d/A) 2 s.55 a a 7,44 813.!,6 ! 12.fI ! 29.90 55,57 A & : 4424 St.12. 96 i+66 (WA) 14 I l+9 f [tf$l) lh 7.66 4 8 l o or i NWT A46WM8 l )44Z lb443b 1E FIN 09 B.at hIk**l 56.42. l 'f f 9 .$f 9 /fe") [MA) il 8.01 o 1.sa ! 15.soi li,21 ! - ! 24,7s s,7 i aust. iz-27 1445(7446) sz

• +i l'O

> c'6>') et r e s c m,> sz. o.so i us cwi> ro s.ss l 12.*> i l i s.+.o+ 2.x l s.w. l ! =z.o v l m eca/e 23 1.o,!,s.ortul.2sn . _ _ _i a+.zsasse244tiz 21 \\ tesen) ss 1.o, i l yns toten u. I I-i v 285ct' 8850) 44, 7 87 r a. n ! s. * * ! i ! s s.s + v v teztsez) 36 12sa! os.o.! unu ! i u.+1 uw r.e see, w s e i. i w a 1 22.91

• ts,pze a2 As s ee. sol,o.25

6. p,pos 1+ss twx) tre i

I i O WS ls,87-FvA 4:," 6tPE AAIL t l O WEIAG ~ %,-u-m =

t.,

,,r---,--.-- .,..s~en.n, .it;n s W* t""A" A.'-*,_-: . L.. __,,,a.,a-,,,,,__.,,--,__n,.,-.~

.________._____;__--.= ~Z0 -4?G -% 0>0-08t0 m oor m i.1 Nn c,;ilss:;r oWA.L "II W 'd 9 0,1$,,9 W -). L H Y I 3fA ; 0 i I i Gil (#91>]91lf f j fI fI f.i24 rs a Gil (SGt&7 99+1 .1HFl8M dedWM ft 'OL johs3ji+glj24frj7Gzs l ^ lOt4 +6 (gwc) Glotl i n } a a s i l #L'E ' #34 +6 (G&ff? G&If +< ' 91 1

err er crue7ssw

~

l l l*f'f 97 (itsf7 l+46 n a l j WG IGI il ' 6f'7

1. 1

(+Lt97ttfl G+'s; -Zl19911 Y &&*psj 04 (S9tt]ttlt u +t 'k4 l ln 145'zl l Gt'? n l l lA I co*6 TG (GG+f76GH 1 n 1 06'& 7G (fa947G01I j l g EG (f G+f 7 G&h IL*97 - 7176 +vw v : f w I L'93 l-i1718IOG'GIi#G*& 1 I I 8 i i A 1;ll ($f47)$fktI l l Zl'83 n l L i n n u 8 i j i71*fr Gil (&G+r7&G+1 i l-l

j i-I 78'F5 y',8 (0G+370E+El y

' 7/ 87 Gil (4t+37 f+1 L I l I I I 0 9'46 - Lt'9L I l7,l'+t i zt 'Is til (It&t] Sf +1 I l I iwn s e on u

cemisas, y

se s, i 6& (96*TJ GGil J 4t*+Q(6' Sri 95M fir 97'G7-31MMF7 8 7'd 99 'G9 m l I I 5 (4ftI76tfl l f i St's ^ l A }, - n 'I Ist g

• 64*c 3

(9 9+1) ff&l 7L oc - 4L'on I I e e L (G oflJ f o91 ^ ^ l j p l (rb f } j 4 (ful; es+l +9ss8vs63j&clifsEjGE'e gi +v39-7175+s79 19 I i I useu,l $ l h M S8filW J8J-sArawwo:P 'ON 'dll9mfH W/gi).tMeis m Avau, u,s v-> L y

! h b h File: OZIO-o4 0 (CA 6LE. TEAYS) To: hu.Tucco PELSONMEL N, % V/A/4 [4 A/Of dRog From: M A v' C,,, I 9 %, oate:

Subject:

NSE of $/Og EAIL 6XTENSIOU S ON C46LL 71.A.v'S I At outL ti, cope WE. NEED TO INVESTI6ATt ALL TEAVS THAT thAuf. BEGA/ MODIFIED BY ADDIAl4 . SIDE ILht G E.x TLAISION S /^/ OM/L St. OPE Pilom A(Ls LY wE. AllL LOOK.rssc. AT THE SAFE 6uAl2D SMIL01^tG P0/LY10Al f3w"IF V0M HAUL 9ISC.O VEEGO AM Y tM THL (LaAC. Toll. B UIL O IM &, PLGASL lb/CLUOG 7 HEM AGSO. WHAT kJE N/2.CO I$ A LL SYSTEM.S TO O E. LEVIEveD FO/L VSE. of SicetArc Ex7,tus tons,. Fot2 7140 sit. S Y sTE.^<<,, THAT l-MUL TH4xt PLEASL Su P, PLY T1+L FOLLOWIN G IN FOdMAT10M: !) ANAtysis *

2. dopy of T/ LAY PfLL GuMyAlLY {$G4 TION 4,1 ta $TD, CAM

) b) klE lG HT" 0F $lOLEADL &XTT.NStoMS (INCL 40E y MJt t You GOT THsS INFowA rtON)

4) OtLIEP OSSCLIPR0h! 0F 14aJ YO' M'VL INLORPO TWL SIDL AhtL. EYTENStoMS IM YOUL AMhLY$lS.

5) PLEASL lhl(i.9DL YOv/2 NAML kND EXTEMsIOM j ENblNEs.es PLEASL LE.ulEU Youl WSTITJAS A-MD 6tVL <0ue. IE(AMLTS TO YO4fl. Ltr.Ab. LEADS PLEA 5L 6L Su2L ALL Yout 4VSTEMS WAut GEEu REulgC)SD kuo rtAnspir-YoufL (7It.svlT5 To AMDY 6 tog By THuls Ch Y,MAY 6. THIS IS VEll-Y ufL6ENT r::.

;;7-s,ca on ruar os,x:q p:CX.pG1AlL.

_a _1 n_. +-__ 1 -a-- LJ m a w--- ~- A- --aA--- 4 9 C 0 1 AA/Al y&I+ AJ0. 19 6 - b.5.06 i . O

o. me,v 4<

c.= ,u. - . r~..,- n,- c. -,- -- w..:,, ra.wwwn asinon >vxs.usao. a.) resy Ano n xvrs assen ou *"ceprn b.) CJJP A.4/O lll>>ef PM1/2S, PVGMEG / Jut &50 ON 4.DEP1'M i %. DIND.tHAH iv.*bts ' O I E l l O . - -. - -~.,,,

ATTMMENT @ '3'C #""Y *2"I ('*/RI HAN(SEA NO. ccMMENTS gggg ygag ) i I i ,O IA^$l/A% i A* don. G.lOl l2.Al n

t. Q '2.4I 4AMA*

g lAn!/4%% / A.20 l s i g I r 1 a I i it.o i G tOlt. l'2 4tl so.A l dAx4 ,/ m 9 7 o 1497 g /A90P[/.4% i i ef /2 80 a a l 5

• 9 12*0 t

8 ig9llM%) i g i I l I I4 All, I se.bl CAvA } 1A 1GlM1G' 14 20. trM i l I i. l lGef)//wri 1 14 @ n. n l ffd.Y, %A%l,f/KR1 i 8 I a. /*MG//Gof 'S /6."27, i JGOVf!S00 lb.20K e2 /o.h I 1 de.G t l 1804,/.1am ro.'A I I I siG6'nch a l&D h, it.nd" l 2 ln.2 I 1A&l//Aul 2 /d *7%i t n i_ issi/ws/ I 4@ l d a.4f leS//m2 4.al 7 i I i i '1 l'1*10 A ce to - 52.oG lbxn j 190fl163+ 51G6lalGl!b '2 1910I I I I e I n i I a 11*A0 $ 440! Io Y h s2.oG seus 9229l221% 1 1 5 I I G&t%lttT45 2 1~1*10 t I l isso 1/z e A 1 tra ci i f I l i cam = Taw aanmur raimm am O. Jos mo Oaf 0 -040 l Ab M no yi W /0 A If)fD a6 so ,% og og mv er un caecum un - _ _. ~.. ~.

ATTACHMEuT @ M NO. - #^n'U #"*Y *2'*"I ICIRI Cants 'gQ l[ lY, wat coMMENn (Aste gogp) O i i i '2 *b s/ O a. 4 9. M l I d A l n,

i. A7.G l 4A%A-I9LOdf*M G

3iG6ls!& 6' 4be10 l l I s i l I I l i g G,219/1219 G 49100 6.dD a fa.41 I 4 F.851 d4x4-Gffl5l411 6

• 29*lo e

2 9 *10 ! I E IGO 7lR507 G igosfrao a ns.n l b I ss.lo! I G2s tis 252 s I l I 8 i I GOLlA '~~'M-3 12*/5 kor) }4.A l n 9Gk.Gr n90OA 2A MA TL. e i l l 12 O I -I i -it f AGA,/4GB I I O 1, I2*N a 1(MlMS 1 rf.lS n nr.@ n Id.Al l l %0.6A Q A dd> 1/eOKl$5 ..r,!,.r.oi a..i! se..e sou. ssw/2ssa o I Ie79 i fd.20 ITA90b3E l I l l I l l_ = i 4,1G v edi if.a f ! I dt2*S E4%dl._ 1457/4st57 i i i n.oslo.mIsesli lon.s.I os.2 4Aun-G2/9l42Ib s 96'JS J2 G 1169! n 1407/4 gip 7 G 17eOhi l /4o ldGd9 6 /7'd9! I i i i -e orsitusz l..m i I e a O I i I I \\ i e,-- m.,m._,,..... ~ o Joe no Oaf 0-040 wggo g f 9 G _ o M OP3 IWW W MM CMeeste MM

ATTM:34MEuT @ cAOLG T' RAY W~!!2HT (Ib/m) HM NO. COMMENTS (A M l total (pggy l 15 *G%(n1.eEolIA.bl l;sen a I B1.00 2n%4TL 604lC 2 cs 1 31 lG596 Tsos l l Pis.cii6 i l I i. I IAbrf/C%I s 2Cro-q i h r g I 9 dG091 4 /4SI/?ddl n ~1 4AA n Al.M IA4, WA g i a I i i 25.G% 7.G0$14*%f Es,o s t.M 30Xd. TL Grf,LSpl42/S O I I JGO //GGo1 75 I i l t 1Go9/Gso9 Gr 25 G9a n t g l 763l = G25 d 232 6" eBol f l / I I i i I 170 SA.GZ G.M P1 4l OS. *5 edr.48. 24x4TL /50j>/4, Site l l u.af mrpm n ,,o i i I g 1*2ClVMiIl.dll I CA*Abt Zdbd..TKDE)&B IA%'Tl1so-1 Gb a 1 l l I._.gA.1b 149(/l7496 M '1.n1 I l i i i l sost/-rest w -1 o 9 t I l i g i g l n i n l l .__gth& IAD$7 tCe rob -125 L/-U>9 2A99 2 12G n I l i 1491lA441 112 sG.t Gr.d ik.co2.I 3I.0 b151 24>tb TL l l 149(/ W I45 51 8 A5.lfe 's 3 3 IO% stoGAl I I l 1 IA9/,lb491 ~i I i t 1 cam 8

• TRAY IJanauf #*Airth Avi^U Joe wo Oaf 0-040 was 3,

go _oos.oa c

==

?-. u.

ATTM.HMs.HT @ CAON3 TRAY w :leMT (C/pd NAf6EA 00 0. l Y,TWetust cams lMS COMMENTS I fornL gast (OCP) a 105. Tsuw I W t i ~2lurt ert 1C2~ G. IAis9.510 n 16 1. 9 I QAM/dTI 1AN/ nee d I11 As. I i t ^% (ggs.h _=2 m e reen l i n __ r-g z.os I a.oda 14.Al 149.6 mW uwL ' gas r/egy e IA.ws./ cue tu 7.W/. l l M*67 / l l Iss)/cac4 Iu 1*Ws ! I a [ l 1 e l i x.a.s I u.m 11.AI os.G uoM zwh7u \\ l s agy / I i l t 149WM e s adia a i i I l I l 1 I l i i 1 i i i l l i l I i I e O i I i -I i g g 1 i l t i 6 8 I l I l i 0 I 1 l j i l i i i i i I I I l I i i i i ^ 8 1 1 d I I I Cama a T339 s nsaakay /*an asa Am.i O INgg@ "/9G-obE Of5 So ~z ?" s= o my of mts casono ufs L r

.o O J.e e, 1,0e 0210-040-068 Texas utt11ttes Generating Campany Post Offias Box 1002 Glen Rose, Texas 76043 ATTENTION: Mr. Joe B. Georgo

SUBJECT:

Cm anche Peak SES Unit 1 Notice of Transmittals of Calculations for the Cable Tray Project REFERD4E Impe11 Specta1 Study Tht rd Party Revter Schedule, dated May 30,1986. Gentlemen, Draf t position papers for the following Impe11 special studies Itsted in the O referenced docuraent are being sent under separate cover to Mr. J. Padalino (ED ASCD), Mr. C. Ki rcher (J. Benj aatn & Assoc.), and Mr. C. Mortgat (TERA) for thier review. 1. Spectal Study No. 5.2 (01anond Core Bolt Holes) 2. Special Study No. 5.4 (Latest Hilti and Richmond Insert Allowables) 3. Spectal Study No. 5.9 (Oversize Bolt Holes) If you have any queettons, please do not hesitate to call me. Very truly yours, X{ Kevin C. Waraptu% r Project Manager IOf/HTY/bj p Enclosure cc Mr. H. A. Harrt son (w/o enc 1s) ltr. J. T. Iterritt (w/o encis) fir. R. E. Cmp (w/o enci s) ffr. E. Odar - ED ASCD (w/o encis) O fir. J. Padalino - EDASCD (w/oncis) Itr. C. Kt rener - J.R. Denj arain J. Assoc. (w/oncis) Ifr. C. Mortsat - TERA (w/oncis)

6/6/86 1 l OVERSIZED BOLT HOLES (Issue 14F) 1.0 Introduction This report addresses the issue of worsized bolt holes in the connections for the Comanche Peak Steam Electric Station cable tray supports. These connections occur primarily at the tier to tray connection and at the support anchorage connection. The issue centers around two primary points. The first is whether or not worsized holes are acceptable in bearing-type connections. The second pertains to the load distribution in connections with oversized bolt holes. Based on our review of the specifications and other reference documents, we feel that the use of worsized bolt holes in these connections at the Comanche Peak Station is acceptable. 2.0 Anal teabil ity of Overstred Holes In reviewing the applicability of worstzed holes relative to the AISC specification, it is important to remember the context in which the matertal in the spectf fcatton is presented. The AISC spectf feation is intended to prwide a untfone practice for the design of steel frame butidings. It is not intended to cover all problems within the full range of the structural design practice. The AISC committee cautions that O independent professional judgment must be used when interpreting and relying on the spectf fcations, and the committee indicates that the design of the structure is to be under the direction of a licensed professional who is responstble for the appl teatton of the spectficatton. The AISC spectf tcation has two sections which deal with bolted connections. These are Section 1.16, which deals with the design of the connection, and Sectf on 1.23, which deals with the fabrication of the connect 1on. In the seventh edttion of the AISC spectf fcation no mention is made as to the design of worsized hole connections. The eighth edttton prw1 des same guidance and requiraments for dosign of connect 1ons with oversized holes. Section 1.16 covers the allowable loads and stresses, the determination of bearing area, and other factors which contribute to the strength of the connection. This section discusses oversized holes, but does not put any limitation on their use or applicatton. In Section 1.23, the fabrication of connections is discussed. In Section 1.23.4, the use of oversized holes is clearly permitted for anchor bolts in concrete attachments. Section 1.23.4.2 requires the use of standard holes for other connections unless oversized holes are permitted by the designer. Further portions of this section appear to limit the use of worsized holes to friction-type or non-slip connections. It would appear that the fabrication section places a more stringent requirement on the design of connections than the design section. In order to resolve this discrepancy, it is necessary to refer to the primary document on which the O connection design sections are based. This is The Guide to Design Criteria For Bolted and Riveted Joints (Reference 3).

t Oversized Bolt Holes Issue 14F (continued) Page Two The primary factor in detemining the acceptability of an oversized hole is the potential for slip in the connection under load. Connections which j must not exhibit slip under applied load are generally referred to as f ricti an-type connectt ons, i "If s11p is not considered a critical factor, a load transfer by sheer and bearing is acceptable." (Reference 3) The criteria for determining the t i acceptability of slip is based on the presence of repeated stress reversal, need to Ilmit undest rable utsal tenment in the structure, and the need to restat displacementsa due to dynamic loads such as machine vibration and crane operation. When ordinary structural bolts, such as A307, are used in bearing connections, slip is expected to occur under 3 working loads. ) For the connections in question at (FSES, the use of oversized holes for + base plates and base angles is not an issue. It has been normal practice over the years to use worsized holes at the anchorage connections to concrete. This is acknowledged even in the fabrication section of the et ghth edt tt on code. (1.23.4) In evaluating the appi tcability of worstaed holes at the tier-to-tray l connectim, the magnitude of slip must be considered. The standard hole Is 1/16 of an inch Iargor in diameter than the bolt. The originel l designers for the Comanche Peak Station have allowed an additional 1/16 j fnch, allowing a total gap of 1/8 of an inch. This would indicate that the maximia s11p that could be expected to occur at a cable tray fotnt would be limited to the full hole clearance, or 1/8 inch. In reality, the i slip is generally less than the full hole clearance. (Reference 3) In all i 11kelihood, the s11p wtil be considerably less, as there is some clamp 1ng force and f rictional resistance induced in A307 type bolted connections. Given the flexibility of the cable tray supports at the Comanche Peak Station, the possiblitty of an additional 1/8 inch displacement is l considered negl1gible. If s1ip wore actually to occur in the ceble j tray-to tier connection, there uould undoubted 1y be an incrosse in i internal damping in the system. This increase in damping would lead to a potential reduction in the setssic load, thus decreasing the probability j of a failure at the connections. 3.0 t and Dt stritstion and canaeitw of owaratmed Hota cannectinan l In bearing-type or slip connections, the ultimate capacity of the i connection is dependent on the bearing strength of the material and the strength of the bolt. Section 1.16 of the Code prwides requirements for edge distance, conter-to center spacing, and bearing area. In fact, the i section provides for the consideration of the reduction in the above t connection dimensf ons, depending on the size of hole that may be used. Reference 3 clearly indicates that the ultimate strength of a joint with oversized holes is the same as the ultimate strength of a joint with l l - - - -.

3 Oversized Bolt Holes j i Issue 14F (continued) Page Three 3.0 Lead D1atribution and Canactty of oreratpap Hala Omanactions (continued) i t i standard holes. (Page 141) There are many discussions contained within ( l Reference 3 and other references concerning the distribution of bolt loads in connections. Without a doubt, the load is not applied uniformly to the i bolts in the connection untti euch time as the ultimate capacity is apprend ed. The use of the design 1 faits set out in Sectf on 1.16 mill l l 1ead to an appropriate and conservative connection design for the tier and l tray connections with worsized holes. 4.0 Rafaranans f

1. AISC Manual of Steel Construction, Seventh Edition

2. AISC Manual of Steel Construction, Eighth Edttion

3. Guide to Design Criteria For Bolted and Riveted Joints, Fisher 4 i

Struth, 1974 1 !O i b I i I I O t .}}