ML20136B571
| ML20136B571 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak |
| Issue date: | 02/03/1984 |
| From: | Townsend C TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | |
| Shared Package | |
| ML20136A539 | List:
|
| References | |
| FOIA-85-59 QI-QP-11.3-50, NUDOCS 8601020665 | |
| Download: ML20136B571 (19) | |
Text
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eEVISICN 84GE
- EXAS UT1uT1ES GENERATING CQ.
s c?SE3
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I of 19 Q I-Q P-L L.3-50 10 stEPARED SY: 8 N*w 2
U M*?' I'1'*-84E 4 _. -MW L
- P e m GRIP 2PPORT I:tSTALLATION IMSPECTION l Appe0VfD If:
APP 90VfD BY:
I
,y L-ATE 1.3 EEFERE'CES t-A CP-QP-11.J.
- Elect rical Ins pecti ci. < t ri ti es*
1-8 CP-1P-18.0,
- Inspection R'eport" 2
1-C CP-CP-l6.0. **tonconformances*
- -0 CP-CPM-7.1.
- Package Flow Control
- l FOR 1 FORMAT 0N ONLY z>
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2.1 PURPOSE AND SCOPE i
The purpose of this %ality Instruct ion is to suno'eeent i
Reference 1-4 and is establisned to assure the aceouacy of
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Class IE Electrical ins t al la ti ons.
The scope prov t d es inspection cri te ri a for Electrical QC inspection personnel in tne accmolt sment of 'Caole Grip Support Instaliation M
Inspection" 3.3 fiSTRUCTION a.
Electrical Engi neering il tssue Ope ra t t onal Travelers to identi fy the i 1on of raceways es ut rirg s
the installation of cable 16 et grios.
D.
Quali ty Control shall
<er1*,
ve rt i c al caole suoxrts, i
too of riser sup po rt i ns t al l a ti on i n cl udi ng ve rti cal sucoorts at equi erient connecttans..nen requir's, 3y tne following criteria.
The GC inspector shall attaen an accept tag or stickir fo r each acceptacle grip suppoin,----
--t 8601020665 851113 PDR FCTA I
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i INSTRUCT 1CN REVIS3CN PAGE TEXAS UTiu rtES GENFJIATING CO. '
NUM8EM CATE I
CPSES 01.QP-11.3 50 i gg
'y a ed4 2 of '. 9 Y
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3.
CABLE GRIP SUPPORTS Supports shall be telles Type "R" (closed mesh) or *R5*
s.
(split lacs) gr*ps or Slater /Flesor type *FC* (Closed mesn) or "F5" (soi t t Lace) grips or approved equa l.
Support ins talla tions in the Reactor Building require stainless steel gr'os ene re all o ther ' nS tal la t' ons perfei t bronze gr* ps. Any otner type aest be approved by Engineering. where caele enas are available tne closed type mesh or spit t type mesh may be used. enere cable enos are not availaole the split type mn at ta lace shall be us ed. Typical de tai ls for cables
'n vertical tray and condu;t are shown on the draw ngs.
3.1.!
Suooort Gr*D Size a.
For tne proper s'ze of grip for single cables, refer to Sheets 1 througn 4 of Attacament I to detemine the "Maximus Outs tes Ot ameter* of tne cable. Then refer to the gr* p s i z* ng tao l e on Snee t 4 or 5 of Attachment i 6
anoer "Grtp Ot amater Range
- to find the "Gr's 5' ze*
l b.
For the proper size of gr'p f or cult'ple caDies attn the same d' ame ters, cetermine the
- a n t rica Outs'de Diameter of a caele ano the numoer s up port ed. Tnen ref e r to tne grip s iz'.ng table ancer "Cae le 3* ame ter Ranges
- to f
- nd the "Gedo Size *, on Sneets 4 or 5 of Attacnment 1.
c.
For tne proper s'ze gr's for sul ti p le :ab les w: tn diffecent dianeters, measure the circumf erence of all caoles held toge the r, tnen ref e r to tne gr's s'z ng taole under "Gr's Cirewif erence Range" to ceterm'ne "Grto Size *, on Sneets 4 or 5 of Attacnment 1.
4.
Support gr*ps selected snail confom with tne f ollow ng fomula :
Swooort Jr'::!
Saf ety f actor
- Das'1m Streactn of Claiets ; ee gnt/ f t. A Lenqtnts; of Caoles to be supporteo The etntmum Safety factor for Class lE caolets) snal; ce ten and for non. Class IE caule(s ),
- t s nal t be ' ' ve.
(Sla ter/ Flesor Vendor Pub l ' c a ti ons Ca t. no. 279F or Ca t.
no.
480F or cellems Ca t.
4.VC (Ut'ltty Contractor) for des ' gn strengths of sucport grt os )
see Attachment 2.
for cable
.e.gnts per foot.
The QC Ins pector snall detemine the *$af e ty factor numcer* f rom Attachment 3 of ents f ns truction.
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'SSUa PAGE f6NSTRUCTICN REVIS3CN i
4 l
W UT1uT1ES GENERATING CO.
QI.CP.11.J.50 h3 3 g4 3 of 19 g
N EXAMPLE: ( Sl a ter/Flescor) i Caole AC 2/0 AWG o.54 lbs. per f t. a caele lengtm 100' = 54 lbs.
Sa fety f actor 10 a 54 lbs. = $40 10s.
.63"
' Maximum outside di ene ter a
Grip Size is 062, rated 4 750 lbs.
j.
Safety factor is below 750 Ins rated capacity
- grip 062 is j
Correct.
3.1.2 Support Soacing 4.
@e ca0le support shall be provided at the top of
[
the sortical raceway or as close to the too as
_r pr actical, plus a suppo rt for eacn ad di ti onal t
interval as speci fied in the taoles below.
24 3.
No caole support snall De required if tne to ta l i
vertical riser is less taan 25 percent of the spac' ng
-7 soci fied in the "not greater than* column, ( as snown in the *No suoport neeced" columni.
C.
Spacing for Cable Supports
_y, VERTICAL RUN 10 SUPPORT ONE SUPPORT 4EE0E0 CA8LE 5tZE NEEDE0 'JNDER tF 4CT GREATER NAN
=
j 18 thru O 25' 100' 2/0 thru 4/0 20' 80' i
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250 '1CM & 350 C4 15' 60' a
500 MCM 12'.6*
90' 150 MCN 10' 40' Aoove 750 McM s'.3*
35' t
I
- - ~ ' -
40TE :
An addi ti on al support sna11 be pr ov i de=2 wnen the vertical i n terv al from the l oc a t' on of the prec e<,i ng support onceeds tre spac'ng s pec' f' ed 4
.,. 4 in the teole aoove.
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3.1. 3 Installation a.
Suppo rts in rec ewa y s and equipment sna11 oe as pe r design drawings.
6.C.
Conculets and L.8.3.
Condulets may be utilized for 'nstallation of caele support gr*ps.
E i tner the closed mesn or split t ace 3r* ps may be aseo
.I in these installations.
Proof of correct attacament snall be apparent slact with no strain on caole
(___
just above tne suoport.
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PAGE
, INSTituCTtCN AEVISICN OATE t
nuuSEn Qt.GP.11.3 50 F u.. :e * ' ' Of 19 0
T@
3.
%l tiple caole bundles in groups u
as in Section 3.1.1, C, of this
'estruction.
C.
Stagle conductor caoles run as 4
].,
tw or fove wire circuit. (el/0 or e4/0 4.W.G.) as in sectioa 3.1.1, b, o f ta t s i ns truc t' on.
d.
5tngle conductor power et e
,i (sa'ntained space) or fr,.ened Caolo, Sect on 3. L.1, 2.'
, i i
8-t I
e-e.
Support grips to be locate' is close to too of vertical e
as possible.
I f.
From top of grip down, tw f
I laps of Citonite 35 jacaeting tape to serve as Deoding for P
z grip in C4ble freys.
Seeding shall ne 8" to 10* manimum.
g - _3- :..
Split lace type grip lace from g.
too of gr4p down. Closure 's spaceo sistlarly to the mesa.
f-
j ne sont iace.m e
I c oieteiy iace. 4tn ene
.o 1
stranded ends twisted t tner N
i three or four t9ees.
- vrao I
again and cut of f the e.
s.
Cable supports (mesh gr' small se equally listr'Dut 1 among the tnree top cable tray rungs in 1)dder type trays.
For solid "ettom tyce tr a y s, a stael wnoe r
's reou4re. to re nforce ene sacs of tne t, af at e,e l
top of the c'ser, all caole supports snal De su p po r ".e d from tnis reinforcing ecoer.
J.
Cue to bend radius reoviremeats of 415 c ao l e. 'nstati cable support grips for all vertical drops of 4f5 caole greater tnan f've ( 5) feet.
MM Noam aus s
l LNSTRUCTTCH i
g gyggggg pagg TEXAS yttuT'E3 3ENERATING CQ.
' Qt-QP-11.3-50 i 10
- g:p 5 of '3 f
7 NOTE 1:
use two 1/2 teos of Okonite 35 Jacketing taos to tundle caeles in a group and serve as a bedelnq ettending ap pro n t ma t el y one i n cn beyond the gr, p.
NOTE 2:
To select the arcoor size of grip for mit t ele NIS cables with the same di ameter. or wi t n di f ferent di eneters reasure the ci rcumference of all caoles neld togetner Enter tnt s data into the *Get o Circeference tange* and select the proper gr$o site. from $neet a or 5.
Attacnment 1.
3.1.4
!denti ficati on The Identt f tcation of Cable Ort o Lopo rt s small x as follows:
a.
Can le Gri p f uoports snall tame Jn the tdenti ficati on of the racev as t hey a re i ns t al l ed in, slus the numeer t ndi c a ti ng tne last qua nti ty cou nt of caole gri p s instal'ed in that reCoway at tnat mode or area.
Example: Cable Tray 71205DA19*-2* (ine addi tion of
- sa sn 2*,
i ndic a ti ng tnat witn the addi ti on of tnts cante grip there et i 1 ee a tot al of two succorts in that unique raceway at that node.)
8.
fne QC Inspector shall enter the cante grip support i denti fi cati on on an acceptance t ag, if all condi tions are ac ceo t ab le, and ad d tne words
' Cable Grip Jnly*
?he acceptance tag can be affite'$ to a Conduit, 8. C. or L. B.J.
c ondule t, etc.,
or CaDle in an area nearest to tne grip supoort and I
in prominent vi s 40111 ty.
I2 XJCWTNT Af !0N
! ns pe ct i on teso rt( s ) a ssoci at ed wi t's tni s procedure may se DaCuaged as part of a traveler 'astallation Or a s pa rt J' otner procedures and IR's as meCessary to CLPtolete a process or itws installation.
i l
Nace om L..
INSTM TtxAS uffuff GENE.RATIP4G CO.
l31-0P-11.3-50 10 i of ;9 g,
Ins pecti on attributes small M coc a nted on an ins oecti on Report.
Figure 1,
of tni s Quality Ins truct t on and suppleoents Reference 14.
The OC Inspector snell enter tne location of the caele ario support using tPe antque 13 of the esceway and the node nunne r.
Were there is no mode as tn conduit, elevation and coortlinates can be entered.
3.3 011CREPMCIE S 31 screpancies found suring inspection smal t de Jocanted on the IE (Figure 1) and/or a PC2 per References 1-4 and i-C resDettively. as di rected by the QA/QC Supeni sor.
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PNSTRUCTICN I ISSUE
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pgyggggg pagg T1xAS ufluTitS GENEMAUNG CO.
.QP.11. 3 50
< r. a J ;c*
7 3f 19 13 ATTAotetNT 1 Sheet of 5 Mi nimum
'84aimum tending Ou t si d e Coole aadius 01ameter i
600 vol t Powe r '"***
I 1/c 750 mCM 4.48*
1.282*
'.21*
1.072*
1/c 500 MCM s
1/c 150 4CN 2.82*
0.94 3*
1/ c e4 /0 1.85*
.3740*
?r* ples e4 /0 5.57" 1.588*
friplea e2/0 4.73*
1.352*
t/c e2 1.30*
- 0. 4 30
- friplea #2 2.91 *
- 0. h6
- 2/c e2 3.27*
1.083*
-4 3/c e4 3.09" 1.027" g
1/c e 2/0 1.54*
s 3/c e6 2.79*
0.928' iI 2/c e6 2.49" 0.831' 3/c e6 1.85*
0.737*
--~
2/c e6 1.73*
0.693*
3/c elo 1.53*
0.s11*
1/c *10 0.412' 0.206 1/c 6 0.532' O.266
- g 1/c e6 0.688*
3.334 1/c e4 0.764 0.382 40ft:
If tne case entsts mere ao '>eading esot us i s l i sted for a conduc tor, use tm eading rectus of the aest l a r')e r site conductor the listed.
da y %=er L 4c l e *""*
1/c 500 409
- 8.64*
- 1. 490
- 1/c 350 T.M 16.92
- 1.350
- 1/c e4,0 14.76*
i.180*
Some aan s
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@E INSTRUCTION ggyjgggg pagg g
texas unungs utNERAnNG CO.
01.QP.11.3 50 l 10
! FEB 5O t
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4TTACMNT 1 Cont' 4 Sheet 2 of 5
'f'
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a Mi nimus Mintown Mastmum Seeding Radius Sending Radius Oatside for Caole 6etng for permanent 01ameter installed Jnder CaDie Training
.,s g
Pulling Tension finenes)
Itnenes)
(tnches)
.l itee d
l
'ao. De s c r* o t on 60L delt Instrumpet Cable 1
24ec (12 STP) e16 3.12 2.04 1.17 2
12.C (6 STP) ett 2.38 1.04 0.35
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3
$ C ( 4 STP ) e16 2.C8 1.04
- 0. 72 4
4 'C (2 STP ) *I6 2.C8 1.04 0.62 1
5 2 /C ( 1 STP ) #16 2.08 1.04 0.36 J-1.92 1.44 0.95 U".
1.92 1.44 0.93 li l
6 23/C el6 E
[
l 7
24/C *16 1.92 1.44 0.89
. f '.
l 4
22/C <!6
- 1. 44 96 0.67 9
12/C ett
.96 44 3.47 e ',
i j
11 4ec (1 Twisted Quad) #16 2.40 1.20 0.43 10 5/C *16 12 3/C (1 Twisted fried) #16 2.16 1.08 0.40 a'
13 2/C (1 Twisted Pa t r) #14 2.24 1.12
- 0. J7 14 14/C F.omcosite Caole (6 Pair E
j e16 & 1 Pa i r 914 )
2.24 1.12
- 0. 81 f>
. i I
15 14/C Camposite C4 ale ( 7 Twisted Pa*ri, 10 at) Coocer Tage Sniel d 11.34 9,72 it 1 Twisted Pair 916 1.ii
.96 0.38
's
~.S-300 voi t Thomoccuote Esteaston dire 14 1 ST9 +16 Solid 1.92
.)6 in 54 1 TP *16 Sol 94 1.92
.96
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- AGE AEVISCN g
TEXA3 UTTUTIES GENERATING CO..
l010P.11.350 10 ATTAC)er(NT 1 Cont' d Shee t 3 of 5 Minisma Minisun
'4a n 9..e Bending 2adius Bending Rad us 34tside i
for C4 ale Seing for Permanent 014me ter Installed unoer Canle Training its.
Pulling Tension ao. De sc rio tion
!Incres)
(!nenes1 (Incnes; Swittnyard Cable.1000 Voit Powe Caele 1
1/C e750 MCM Shieloed 20.72 17.76 2
4/C e2 Shielded 17.92 15.36 3
2/C e6 shietned 11.62 9.96 j
l 1000 voit Control:C401e 1
10/C *12 Shieloed 14.00 12.0 2
7/C el2 shielded 10.92 9.36 3
4/C elo Shielded 10.08 8.64 4
2/C e12 Shielded 7.70 6.60 s '-.
2.00 1.00 5
1/C elo s
1/C *12 1.84
.92 7
1/C ele 1.68
.84 Switchyard Cacle & Lignting Caele 1
1/C +8 1000V Shielded 6.75 5.78 2
2/C.6 1000V Shielded 9.98 8.56 3
4/C e8 1000V Rodent.oroof 11.20 9.60 600V Cooper Control C4Q 1
12/C el2 1.92 1.23 0 32 2
9/C el2 1.29
.34 0.73 3
7/C 1.28
.64 1.53 4
5/C *12 1.28
.64 0.58 5
3/C el2 1.28
.64 0.46 s
6 2/C *12 1.28
.e4 0.44 7
1/C el2 1.28
.64 0.21 3
4/C elo 1.44
.72 0.60 I
I MCQ CA L
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l ATTAC}e4ENT L Cont' d Sheet 4 of 5 P
SLATER /FLEXCCR caste supscat GatP5 5!U4 GU!CE Identification of Caele Grips m
F5 im. LS 55 FC Closed Mesh CaDie "Gr" Locki ng Stai nl e s s For canles witn site (
Bail Steel 'For i
end availaple) faale Belo.
Containment Suildings l
F5 Solit Laced For Caotes 21 y )
)
I Already Installed) f f
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e e
e e
e e,
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ese J3* #*
re".1.1e+
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. fS is 4 19 3sb.,4 ge>.i3 37 15 Jr. te gm--
EIr Jra Je*
i.te*. sp*
3 Je
.ien 3 S J2 id-to tS 17 11 11 1 4 is i
is j ** is me sea. es.
es*. i se.
Jo Je a Ji ap
., 24 it. J2
.iS me st* re*
ISe'.IJe*
5.as J1-Jo Jr-31 24= 29 J2 2e 4 23 i i6 31 M
W a*
133 tie-a.
Je *3e se 21-8 2em 3e ! JS-Ja i & 3, 21-3 I
ice t'
.i%*
ties 133' Je= rs
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e3
.e. 3a 3an.e ' Ja.
3 31 3 23 3 uj>.
to.
n-
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. to B.
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.e. 54 l.a.
.e "ECM
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an. s.se-mint re.
as. n m at 32 so E_.
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.e as er. nj es, se sa.
its in r taas am-
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me r.w E3 ras
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o
- n. se es es sa. n mn t
se al nn
- n. m
-l se i is as nr ress ser i s3 iss is isa i
me r.-
e.r..,
i. Sat.
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, -.,,.. i :.
, ca. i s
.Si a i sta i s. eli:s.i se i i :o. 2rl i z.i 2. { ni is me n
4-it -assr tm irSiseiis.roli27iisfi22aii>i27 itsr iaiclt tn a.as tJe
.as e e-iaicatn-ltrsta tatse i se t:sii 6e nl mi nii ss. to I rra ei
.es
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- 01ameter Range for Single Caele "Cirewference Range for Nltiole Ca01es.ith Di'ferent 3 ameters
{
able Diameter Range for Nltiole Cables ith Sare Ot ameter; if numeer of cables in grip exceed nire b), use para. 3.1.1 to select
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A.h i tNSTRUCTION l
'$ U PAGE
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7
.. l NUMsER l
OATE AEviSION
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T3xAS UTtuTTES GES.EJtATtNG CO.
- E3
' t of 19 A
Q!.QP.ll. 3 50 ;
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ATTACHMENT 1 Cont' d ineet 5 of 5 i
c q
KEU. EMS CA8LT SUPPORT GRIP 5 SII!NG ".UIDE 1
!KNTWICATION (F CASLE GRIPS
- s y
1 C;
R$
100 55-w
.h C - Represents size R$- Split Laced (for Cael e -#. rip Size
- Stainless Steel of concutt for grips cables already in-(see tabl e below)
(for conta tment ins tal l ed in condutt s tall ed )
buildings only)
' ~
r'sers.
R-Closed Mesh (for cabl es with end availa bl e)
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c p
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esuassam or e.c.ua.t osaa.satta j
cm crie
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ear _
5 5S
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3$~ f3
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- s - 32 zu :s 2, - r 2 :w3 0' i
oss is._ n u-se
'cc ao i 2 m;
% a 42-si st - as
% 4 m :e
- w 34 i
3 ci-4 ra
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N 12s i 7bi 49 p gr gi-72
!2 - 61 u-
-a 37 - 43 w
-C 3 h d9 iso i so._: :i ; u i oi
% as az r,
w 63
+ ta
- si u-ar 46124 y
its t ru. n l i c2_..
n._ w r2-si
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+ 54 s2*-sor l
2;o 2 na*w
. ir i u er in n2 i c2 rn ao w no w 72 ts- < r a
t er r u l
no 2 wa ve i si r3 i Zi_i es. < wi :2 ti-i ce si-as tw at w ei j r M es i
3 1 mi 26 SF-i i s th e oi 92-94 g '9 tb10 44
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200 300-3ao i 74-2 C2 i.s._, ee., th i s4-i 63 i "r-i u
'.2 i 27 i C2_t is 9 % ICS. O Ali 44 I
'33 1 WJ 99 2 Sht li e %: g3 pe rg*#,
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Diameter range for single cabl e.
-A' C i rcur.if er enc e ra ng e for mul t i pl e c a r.,
- ith diff er ent diameters.
, + g a ;&
A w
{,
"* Cable diameter range for multice cabl es with same diameter. If miber W:n of cables in grip exceed nine (9), use Paragracn 4.3 to sel ect grip.
] s$
g-J.
,A$d
=te: if tne cabie dia.eter is ene ma,1.u. of tne range,no.n, use ene ne.-t i
18"3'" 512' 5811t 9"iP-
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l benAMitw A. -;g z 4 a-n 'r_ - _=_ A - y.. !
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WSTRUCT1CN ! REVtStCN I PAGE i
CATE
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l NUM8Ep TtxAS UTfuftES GENERATING CO.
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j !.CP.11. 3 50 l0 10 peg, g4 12 of 19 l
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.t,'*. ', '?.,, J-WE!GHT CUTER
$g.w.p ?.; ;;.? h '.*' '.k -k. '.,;.. 1 -.i $ 7,' l CA8tE TYPE CO WtGURATION PER Ft. Ibs)
OtAMETER ( 4.1 g
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d. 03 1/C 500 C SHLD.
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