ML20136B449

From kanterella
Jump to navigation Jump to search
Rev 12 to Instruction QI-QP-11.3-40, Class 1E Electrical Post-Const Verification
ML20136B449
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 11/03/1983
From:
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20136A539 List: ... further results
References
FOIA-85-59 QI-QP-11.3-40, NUDOCS 8601020613
Download: ML20136B449 (9)
v • d • e


Text

.

.....,.J -.-.

.. m.

~

2

~..

M

'c texas utt.mE3 GENERAUNG CC.

he PAGE REVISICN l40V QI-QP-11.3-40 12 3 933 1

l CLASS--lE ELECTRICAL A'"

N#EU SY M[#

POST CONSTRUCTION AN<-@

NM5'00 VERIFICATION APPROVED SY:

CATE APPROVED SY: f u,oO aAJ

//

f3 c7eaver

1.0 REFERENCES

l 1-A CP-QP-11.3, " Electrical Inspection Activi Inspections" 1-8 QI-QP-11.3-26, " Electrical, 1-C CPM-9.1, " Control of Nonp nt Materials" 1-0 CP-QP-18.0, " Inspection Report" 1-E CP-QP-16.0, "Nonconfonnances" l

2.0 GENERAL f

5 m 2.1 PURPOSE MD SCOPE j

This Quality Instruction wpplements Reference 1-A and is established to verify the adequacy of installed Class IE equipment and systems at Comanche Peak Steam Electric Station.

3.0 INSTRUCTION l

The frequency of inspection efforts shall be as directed l

witnin this instruction, unless directed in writing otherwise, by the Quality Assurance / Quality Control Supervisor.

This instruction shall be performed upon e mpletion of i

construction activities (i.e., room or area).

All Class 1E and non-Class 1E cable, raceway and equipment installations within the scope of Reference 1-A shall be i

inspected and documented in accordance with this Instruction.

A craft accompanied post construction verification walkdown shall be conducted by the Electrical QC Inspectors to I

determine the status of items.

Where cable tray, cable or other electrical equipment is covered or coated, the docur.entation initiated by the original inspections shall be sufficientp FDIA--85-Sc?

TUCCo cA 8601020613 0511 0 L-A man

~

.,.i

. 7. _ _

INSTRUCT!CN I88UE REVISICN PAGE

_. Tgus.t,m_p3T1_E5 GENERATING CC.

~

N8C 2 of 9 QI-QP-11.3-40 12 N

NOV 3

I Discrepancies noted during the Post Construction Verification Walkdown shall be documented on Attachment 1.

After all discrepancies noted on Attachment I have been resolved, they shall be reinspected and documented on an Inspection Report, Attachment 2 and/or 3.

In addition, the QC Inspector shall attach the applicable Post Construction Deficiency Report to the Inspection Report.

If the discrepancie(s) still exist at the time of turnover the deficiency item shall be upgraded to a Nonconfonnance Report in accordance with Reference 1-E or as directed by the QC Supervisor.

NOTE:

Turnover is custody acceptance by T1JGC0 Operations.

3.1 POST CONSTRUCTION VERIFICATION 1

3.1.1 VeMfy Cable Tray

(

The QC Inspector shall perfonn a visual inspection of all raceways to ensure that the trays are free of damage. Damage inspections shall consist of, but are not limited to, the following:

a.

Cable tray shall be free of burrs, rough edges, or foreign matarial.

b.

Damage to Galvanized surfaces is to be repaired by application of Galvanox or similar approved product.

c.

Proper wrkmanship has prevailed to ensure over-all i

quality product free of surface damage, wa rpage,

bent side rails, etc.

d.

All cable pulling aids have been removed (i.e., rollers fish tape, tape rope, etc.).

3.1.2 Verify Conduit The QC Inspector shall perfonn a vi sual ins pection, to the maximum extent possible without disassembly, of conduit raceways to ensure condui t is free from damage.

This l

l inspection shall consist of, but is not limited to, the l

l following:

l I

a.

Condui t shall be free fran bu rrs, rough edges or foreign materials.

TUQcc CA

%g,

.,n,-

,m

,---~-w*-

IO3UI INSTRUCTICN REVISICN PAGE

~

~

~ ThXAS UTILmES GENERATING CO.

g hay 3 of 9 QI-QP-11.3-40 12 l

4 19 s ]

b.

Conduit bends shall not show excessive flattening or Interruption of the smooth bore of the conduit.

NOTE:

Excessive flattening is defined as that amount of flattening which reduces the conduit outside diamater by 255.

Damage to Galvanized surfaces shall be repaired with c.

Galvanox or an engineering approved equal.

~

d.

Bushings, fittings, and hardware shall be in place and secure.

e.

All cahle pulling aids have been renoved (i.e. fish tape, tape rope, etc.).

f.

Conduit cover, junction box, pull box and termination box covers and gaskets have been installed.

3.1.3 Verify Cable Installation The QC Inspector shall perform a visual inspectian of cable installations to ensure cables are free of damage.

This inspection shall consist of, but is not limited to, the following:

a.

Cables shall be free from damage and debris.

b.

Cable bend radii have not been violated.

c.

Cables are trained and properly secured with cable ties.

d.

Power cable spacing has been maintained in accordance with Reference 1-8.

e.

Cable slack of 2 inch minimum is provided at transition points between cable tray sections at di f ferent elevations and at conduit entries to cable trays and between category I structures.

l f.

Cable installed in trays shall be below side rails.

3.1.4 Verify Equipment Installation The QC Inspector shall perfonn a visual inspection to ensure that the installed equipment has not sustained damage and that i

good and proper workmanship has prevailed. This inspection shall consist of, but is not limited to, the following:

i TUGec CA menn me.,

INSTRUCTON PAGE o

N**ER

'M mmgs agsRADNG co.

QI-QP-11.3-40 12 NOV 3 53 4 of 9 a.

Equipment has sustained no vi sible physical damage, b.

Covers shall be installed and conditions of gasket materials have not deteriorated or sustained damage, c.

Cables shall be properly trained, bundled and tied with ty-raps in a neat and onferly manner.

d.

Conductor insulation free from damage.

e.

Terminal lugs at tennination points tight and secure, f.

Equipment is clean and free from debris.

i g.

Equi pment filters installed in vent openings dere required by drawing.

h.

Non permanent conditions have been clearly marked in accordance with Reference 1-C.

(

1.

Verify electrical equipment has been grounded.

NOTE:

Step (1) is for personnel safety. Reference to drawings or specifications is not necessary

~

or required.

3.2 INTERNAL WIRING SEPARATION Separation between field run redundant Class IE cables and Class 1E/Non-Class 1E cables within equipment shall be maintained in accordance with the equipment specification.

If the specification gives no separation requirements, the minima separation distance between redundant Class 1E and Class 1E/Non-Class 1E cables shall be greater than or equal to 6 inches.

In cases where the above separation criteria cannot be maintained, barriers shall be installed between the cables.

Barriers used for separation will be as follows (See for typical examples):

i 1.

Metallic condui t; including Servicair Company FC 33 flexible conduit.

I I

2.

Two sheets of fire retardant material separated by a minimum of Is" of air space or thennat insulating l

material.

TUGec cA

--c.-

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

.-.-,.-.,-,-,,v.,,,

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

INSTRUCTION ISSUE REVISION AGE NUM8ER CATE T,EXAS UTTUTIES GEN _E_ RATING CC.

ES QI-QP-11.3-40 12 5 of 9 1.

A single' barrier with a 1" maintained air space or thennal insulating material between the caponents or devices and the barrier.

Redundant Class IE circuits shall enter in separate apertures and tenninate on separate terminal blocks or connectors as shown on G&H design drawings.

Power supply feeds to instrument and control room distribu-tion panels shall be installed in solid encloscd raceways as shown on G&H design drawngs. (Example: conduit)

The following cabinets have been analyzed and are exempt from the separation requirements; however, equipment that provides for channel or train separation shall be utilized when available.

Note:

TBX for Unit 1 and TCX for Unit 2.

NIS Cabinets T-X-NIELCA-01 (4 Cabinets)

Solid State Protection System T-X-ESELSP-01 (Logic & Output Cabinets only)

Solid State Protection System T-X-ESELTC-01 (Test Cabinets)

Upgrade Protection &

Surveillance T-X-XIELSS-50 Process Racks T-X-XIELRX-01 T-X-XIELRX-02 T-X-XIELRK-03 T-X-XIELRK-04 Protection channel wi ri ng,

safety-train wi ri ng,

and Non-safety train wi ring wi thin panels IPC1, IPC2, 1PC3, IPC4 will be in different wire bundles. These bundles will be separated to the maximum extent. practicable.

3.3 00CUMENTATION Inspection Reports shall be processed in accordance wi th Reference 1-0.

t 3.4 NONCONFORMANCES Monconfonnances shall be docunented and identified in accordance with Reference 1-E.

p.,m pen,,

T'UCCC CA

INSTRUCTION I83UE REVISICN PAGE NUMSER CATE Texas.undDEs GENERATING CO.

cPsEs iNOV 3 S 13 6 of 9 QI.qp 11,3-40

!12 ATTAC}iMENT 1

=[

r.

i 3

5 3

3 a

(.

g 8

N 2

A g

a rue M.

m t

ll1 I m

u-3 3

E

=.

rueco'c4 m,

. - ~

n.

.s

\\

i seSTRUCmCN ISSUE REVISION PAGE m

g Tuna uTHEN5 MTNNE CC. -

l CP888 l

1 QI-OP-11.3-40 12 N0Y, mes 7 of 9 i

)

=

i i

ATTACHMENT 2 t-1 I

EDIBAf0CNE PEAft STEAAA ELECTftIC STATICIS mm ____ _ _ m 1

j unspEenom. nepon7

_y.

- etsss is o.ge m eas

~ -.

....-i. - -

ant? - -- - :

vrotr'eartna a i

6 j

e m aur imuu.

... auL gausr.sr. sus e suv. a canaams a

-um.us suv.

l a

sa 01 0p.11.3 40. anw.

a l

CP M Ogma Og g

cg ama amen.rs O seemum ensuvun,au.assusans even earwestes, j

C neurne ensure, wasnansvese stems ustus esas

'a ITS S o.

i ANEIII l 8478 g

a e

  • 5 a

tv1 i.

ventry easee m et a seer nr w nam waaf t a aan wametsyt esmespee musammes y aema teen e_

se I

fv1 9 m i n ran=='tT

(,

4 i

i A.

Part y cansar Asa ornats l

l s-serr or rverettvr puTmtma i

1e aanvanf ten nararre senprate arparern k

i 3.

anastman Aim uammaar temer

r. esasr mettua aram anevan 1

' r-enusse aan ameneve emerm,en t I t

(V) t mlPT esas re l

' 4.

P1ttr y manner Ann annats i

j

n. aram aaaf f WT VIOLATTD

$I I

' e.

TRar4En AfE ter'iern l l i

s.

tsactua aan tapanattaa e rstararn f !

'r vrstry enn r er arv i i Fr cAaLE IN TRAYS IS SELOW !!DE M ILS ll 8 j

g i

i 4

l

\\

I j

aEMaats (FADES., $Pic., (TC.)

i G

' aan g,,,,,u.

La. CLosso Q

j ec mopectoa 1

I s'v!IldEO IT:

LEVEL !!

OAft:

]

i

"*N3 0" sum an :

.f.

  • * * ~ - = = = = = = = -

I

..,---..-----,.--...--.-..--n.

-,-.-.-,-n.-,-,,-

,.,, - ~,. -

,m

.. =

i INSTRUCMON I

REVISCN pq i

NUkSER Mxes.untass.cmastAnNa m cPsas

,h0F U-QP-11.3 40 12 S of 9 4

e ieo, ATTACHMENT 3 M MAat STEAa6 EL.ECT300C STaficat em f m.

~

N000 MPCRT ja

-- m lEEL m e - = =>

e----

='

Pe1T msMTturt! ass votf rtemnsenr 4

J Ja r u.

--e.-

oP.n.3 4o. ee,.

i

~

~

CP,,;lgir, cc:gglNg= CP ng=

ch c m.,g,,,

-mo -

u,= - nm.

c useuTuus am.uTus, h n m ustus asus

    • d'"arren anra e

ITWB 4

=

et m ATTR98JTES

$I Soft aamefWat

.{

s

~.7$

f.

Ver4fy East-e g

'A.

F me of '-

i ) i n

tR. Caveat and utkat natmedait II

../

ie en t t v m 4 a 2.d e.,n e -

~l0 g

'S resi'um P ?8aan sad fras of 4.ene4e iI

'r rm f-e %ae *fitnes *neta11ad in vene an.=ines Il l

p_

un

., maate4sne uva u.a c _.2 l i i

~

e esad e se insulat4en free of d r

!I l

IM.

Tared.a1 Tuss at twwigatian saf ett tiaht & tacure 1 I l

ff.

Elmetrient eautament Mas been ;;:_ ___^

l !

l trat.n==at intmal tsaaration as ner 3.3. Of.GP.11. 3 40 l

i Q

l

' I I

I Ii

'l i i i

i1 4

0 1 I i

1 t i l

i i 1 i t

I eI i

l i i i i

e

! I i e

I i t}

I sense asse neen,ma f *

.,\\ L A. C:.assa C

("

....,, rsa ADIDEDBY:

LDEL !! OAft:

Tueco CA sesm as t f

.?

m

-.-,---g

,.u

. 2 --.. -

z.-

INSTRUCT!CN I88UE REVISCN PAGE NUndesq CATE -

"' ~~ ~

. mie ummen GENE 4AT7NG CO.

~~

CPSEE 9 Of 9 01-OP-11.3-40 12 MOV o

e AITACHPTfT 4

^ Internal Seoarations s

f.

CAalt. GALE A) F1 TEE AIA

4) WUNIR APP 4CYt3 Fiat s m MTurg L_.

l seent 2.

CAEK edants (colsEg 3AanrU !D44AftD SY 1/4* AIA spang og APP 40VED THElWull. UtsuLAT;3s afutAL)

'g*

o 1 !

1

.i.

. A l-- i *

3. CAEl-4AMIR (!!aEK IAARIZI) l' NtAIMm AIXIPACEOR PAppt IR5t&ATING Sitata est eng g;;g,

'l,*

CAEK.C3*CNOT. C., my ;;Lcq GI QPPOSITE 1 :C.

4 CAE!.*CE..:: c3eug7

-~

1 I.I

.-=

p

s. 'cu:: ::ncurT cc:: := cut?

(including Serviceair flex conduit) cwt? r.tv nuo i

l I

macc c^

= =,

i i

_

Retrieved from "https://kanterella.com/w/index.php?title=ML20136B449&oldid=4219546"