ML20136B595

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Rev 15 to Instruction QI-QP-11.3-40, Post-Const Insp of Electrical Equipment & Raceways
ML20136B595
Person / Time
Site: Comanche Peak  
Issue date: 02/13/1984
From:
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20136A539 List: ... further results
References
FOIA-85-59 QI-QP-11.3-40, NUDOCS 8601020682
Download: ML20136B595 (11)
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INSTRUCTION ISSUE i

TEXAS UT1UTIES GENERATING CO.

NUMSER REVISION CATE PAGE l

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QI-QP-11.3-40 15 1 of 11 1

,FEB 131984 l

PREPARED BY:

N te 2/s/f4 POST CONSTRUCTION INSPECTION OF 10-b4 DATE l

ELECTRICAL EQUIPMENT APPROVED BY: AMAl-m F-a -w !

AND RACEWAYS

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APPROVED BY:

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1.0 REFERENCES

1-A CP-QP-11.3, " Electrical Inspection Activities"

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1-B CP-SAP-13. " Temporary System Modifications" ~

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1-C QI-QP-11.3-26

" Electrical Cable Installation Inspections" 1-0 CP-QP-18.0, " Inspection Report" l

1-E CP-QP-16.0, "Nonconfomances" HISTORICA=1

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2.1 PURPOSE AND SCOPE N

The purpose of this Instruction is to supplement i

Referece 1-A and to provide the inspection (

teria and docunent tion requir s for perfoming post 1struction inspections on all and Non-Class 1E electrical equipment and racewa 3.0 INSTRUCTION

-l Post construction inspection shall be med upon notification from the Building Management Organizations j

or the TUGC0 Site QA Supervisor or his designee.

A craft accompanied post construction inspection walkdown shall be perfomed by the Electrical QC I spectors to verify the integrity of Class IE and Non-Class I equipment installation.

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The QC Inspector shall perfom post construction inspections l

to the latest revision of all documents (i.e., instructions, procedures, drawings utilized in conjunction wi th these j

i nspections.

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8601020682 851113 G

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INSTRUCT 1CN ISSUE REVISI PAGE

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TESAS UTIUTIES GENERAT1NG CO.

M ES QI-QP-11.3-40 15 2 of 11 FEB 131984

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Equiptrent 'containing tmporary systen modi fications is identified in accordance with Reference 1-B, and documented in accordance ' with Paragraph 3.1.2 (Itan 1) of this Instruction.

Where cable tray, cable or. other equipment is covered or

coated, the documentation initiated by the original inspections shall be sufficient.

Repairs to damaged prime painted or coateri surfaces shall be done according to the supply specification requirments and manufacturer's recommendations.

3.1 POST CONSTRijCTION INSPECTION

'The QC Inspector shall perfonn _a visual inspection to the maximum extent possible without removg,L. of previously firewra and ins pectea ano acceptea cante ty covers,(/&(p y,Q,Q pd\\

thermolag.

3.1.1

, Raceway Inspections

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The QC Inspector's inspections shall include but not be

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limited to the following:

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Cable trays shall be free of burrs, rough edges, and t

foreign material.

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Conduit shall be free om damage.

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c.

Cable tray and conduit galvanized surfaces free of s'q !"

,N damage.

) d.

All cable pulling aids (i.e., rollers, fish tape, tape i

rope) have been removed from cable tray and conduit.

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. Cable tray free of surface damage, warpage, bent side rails.

NOTE:

It shall be r essary to reove ccvers (i.e.,

junction box, 11 box and termination box) to perfonn a port n of the inspections requi red.

The removal c.

these covers shall be in accordance with project procedures.

Boxes that have a fire deterent installed are not within g

the scope of this note.

f.

Cables shall be free from damage and debri s and properly identified.

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b INSTRUCTION ISSUE REVISI PAGE NUM~ER DATE l

TEXAS UTluTIES GENERATING CO.

QI-QP-11.3-40 15 FEB 131984 3 of 11

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g.

Cables are trained and properly secured with cable

ties, h.

Cable bend radii has not been violated.

i.

Cables installed in trays are below side rails.

j.

Power cable spacing has been maintained in acccrdance with Reference 1-C.

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Cable slack of two (2) inch minimum is provided at-

- transition points between cable tray sections at different elevations and at conduit entries to cable trays and between Category 1 structuret.

3.1.2 Equipment Inspections Tne QC.. Inspector shall perfonn an inspection f Class IE

_ equi pment_..installati ons.

These inspections sh 1 include but not be limited to the following:

a.

Equipment has sustained no visible physical damage.

y b.

wipment is clean and free of debris and other

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A6 oetrimental materials.

NOTE:

The following attributes are not within the

,b.

scope of a and b above:

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D.)

1.

Scratches, chips, mars or other cosmetic W

g finish / paint damage.

2.

Dust and other similar conditions conmon 6

to a construction environment that are not detrimental to the equipment, wiring,

and internal components The above conditions will be corrected during 0

the Owner's Management Walk-Down following

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completion of start-up testing.

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c.

Jipment filters installed in vent openings where 6 aquired by drawing.

d.

Equipmen't has been grounded.

j NOTE:

Step "d" is for personnel safety.

Refe rence to drawings or specifications is not necessary or required.

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ISSUE IN3TRUCT10N PAGE NUM ER DATE TEXAS UTIUTIES CENERATING Co.

CPSES QI-QP-11.3-40 15 FEg 131984 4 of 11 s

e.

Internal cables are properly trained, bundled and tied with ty-raps in a neat and orderly manner.

f.

Conductor insulation free from damage.

NOTE:

It shall be necessary to open equipment (i.e., doors, panels to perfonn inspections.

This shall be in accordance with project requirenents and co-ordi nated wi th Startup personnel.

9 Cable identification installed.

n.

Tennination lugs not damaged.

NOTE:

The OC Inspectors are cautioned not to move terminal conductors or wire bundles during inspection, since equipment may be enermized.

If the inspector determines moving of the conductor (s) or wire bundle (s) would afford a better view for inspection pu rposes, the

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inspector shall contact the area STE or{

Electrical Engineer for assistance.

4 Temporary modi fication tag nisnbers legible and recorded in Block 14 of Attachment 2 and en j.

Damaged paint documented.

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Doors, panels are installed and conditions of gasket materials have not deteriorated or sustained damage.

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

If the specification gives no separation requirements, the l

minimum separation distance between redundant Class 1E and Class 1E/Non-Class IE 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.

I Barriers used for separation will be as follows (See Attachment i for typical examples)

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INSTRUCTION REVISION ISSUE NUK'JER DATE PAGE TEXAS UTluTIES GENERATING CO.

"8 QI-QP-11.3-40 15 5 of 11 13 2

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1.

Metallic conduit; including Senicair Company FC 33 flexible conduit.

2.

Two sheets of fire retardant unterial separated by a mintimm of I"

of air space or.themal insulating s

material.

3.

A single barrier with a 1" saintained air space or themal insulating material between the components or devices and the barrier.

Redundant Class 1E circuits shall enter in sepa rate apertures and teminate on separate teminal blocks or connectors as shown on G&H design drawings. -

Power supply feeds to instrument and control room dist.-ibu-tion panels shall be installed in solid enclosed raceways as shown on G&H design drawings. (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

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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 5ystem T-X-ESELTC-01 (Test Cabinets)

Upgrade Protection &

Surveillance T-X-XIELSS-50 Process Racks T-X-XIELRK-01 T-X-XIELRK-02 T-X-XIELRK-03.

T-X-XIELRK-04 Protection channel wi ri ng,

safety-train wi ri ng,

and Non-safety train, wiring within panels IPCI, IPC2.

'PC3, 1PC4 will be in different wire bundles. These bundle will be separated to the maximum extent practicable.

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INSTRUCTION ISSUE REVISION PAGE DAM TEXAS UTIUTIES GENERATING CO.

QI-QP-11.3-40 15 6 of 11

3. 3 DOCUMENTATION When unsatisfactory conditions are identified, the respective inspection ~ attribute on the IR, Attachment 2, shall be checked "Unsat" and the unsatisfactory condition shall be clearly and concisely recorded on the Post Construction Deficiency List, Attachment 3, for raceway and the Electrical Equipment Punchlist, Attachment 4, for equipment.

Inspection Reports shall be processed in accordance with Reference 1-0.

Post Construction Deficiency Reports that were prepared and issued in accordance with precious revisions to this instruction shall be processed and closed out according t6 the following:

a.

Status logs shall be manually maintained under the direction of the cognizant QC Supervisor to status and control the open Deficiency Reports.

b.

The Deficiency Reports shall be routed to the cognizant Construction Supervisor for correct / resolution of the

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reported deficencies.

c.

Following correction / resolution of the deficiencies, the affected items shall be re-inspected and documented on the applicable Inspection Reports. The responsible QC Inspector shall attach the applicable Deficiency Report to each Inspection Report..

3.4 NONCONFORMANCES Nonconformances shall be reported and identified in accordance with Reference 1-E.

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INSTRUCTION ISSUE REVISION PAGE NUMBER DATE TEXAS UTIUTIES GENERATING CO.

CPSES i,

QI-QP-ll.3-40 15 FEB 131984 7 of 11 ATTAQe S T1

  • taternal'staarations I.

CAatt.CA8LE A) FRif AIA

8) WTf1t!A MPACTC FIRt STOP MATUI4 L-y--

-j-L Castf.4Auta (Douett EAantD ftpaaATQ If 1/4' A12 $ PACE CR AP18CYC ThotM% IN3UI.AT3G PATULAL) m.

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31.M SAattu) 2.

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IR$1A.ATIAC MAft2tAL Of Ort !!:C.

s CAaLK.C19@OT. (TC.. PAT i;7aag 8

as arrestit st:.

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c::mur7 (inclu ing Serviceair flex conduit) cwitt en nuos

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ISSUE INSTRUCTION RNSION PAGE

. TEXAS UTIUTIES GENERATING CO.

NUM8ER DATE CPSES FEB 13 $84 QI-QP-11.3-40 15 8 of 11 ATTACl#!ENT 2 i

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Coaduit fr** of damaee Para. 3.1.1.s i

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Cable trav and conduit cafvanized turfaces free of

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Cable tray free of surface daeage, warwee, wat side I iI i

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Cablen trained and secure. Para. 3.1.. J l

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Cable bend radii not violated. Para. 3.1.1.M l

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fahlet below tide entit. Para. 3.1.1.f

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Cable slack minimum provided. Para. 3.1.1.E l l l

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EQUIPMENT INSPECTION $ Para. 3.1.2 l l l

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Ifaninment nee damaned para _ 1 1 7A l I l II f

hfnuinmaat it r? man para 1 1 7R 11 14 Equipment filters installed. Para. 3.1.2C i i i

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Eevisment grounded. Para. 3.1.2D_

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'lInternal cables trained / secure. Da 1.1.2E I

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Condu'< tor intt:1ation free of dammas ara. 1.1 ?F I

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Temoorar-tag numbered legible and recorded in block 1.

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Damage paint documented. Para. 3.1.2J t

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INSTRUCTION ISSUE N

. TEXAS UTIUTIES GENERATING CO.

DATE CPSES-

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