ML20136B578

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Rev 18 to Instruction QI-QP-11.3-40, Post-Const Insp of Electrical Equipment & Raceways
ML20136B578
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 05/18/1984
From: Bielfeldt L
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20136A539 List: ... further results
References
FOIA-85-59 QI-QP-11.3-40, NUDOCS 8601020669
Download: ML20136B578 (12)
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Text

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1 of 11 QI-QP-11.3-40 18 I

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\\ POST CDNSTRUCTION CATE ~

\\ INSPECTION OF

-[/N4 EEECTRICAL EQUIPENT APPROVED BY:

o AND RACEWAYS CATE le/M

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1.0 REFERENCES

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

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

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1-C QI-QP-11.3-26

" Electrical Cable Installation InspectioF~

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I 1-D CP-QP-18.0, " Inspection Report" l

CP-QP-16.0, "Nonconformances*FOR INFORMATION 1-E sENE a 2.0 2.1 PtRPOSE AND SCOPE

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i The purpose of this Instruction is to suppis nent-Reference 1-A and to provide the inspection criteri and t

docunentation requirenents for perfoming post construction I

inspections on Class 1E and Non-Class IE electrical equipment

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and raceways within the scope of Reference 1-A.

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This inspection is intended to work in conjuction with programs described in References 1-A through 1-E, and is not j

intended to replace or supercede requirements described i

therein.

3.0 INSTRUCTION Post construction inspection shall be ;;er'onned upon no'tification from the Building Management 0 ganizations or the TUGC0 Site QA Supervisor or his designet.

l A craft accompanied post construction inspection walkdown i

shall be perfomed by the Electrical QC Inspectors to provide added assurance of the integrity of Class IE and l

Non-Class 1E equipment and raceway installation.

8601020669 851113 PDR FOIA GARDE 8 5-59 PDR o

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INSTRUCTION ISSUE REVISION PAGE ER DATE

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TEXAS UTluTIES GENERATING CO.

CPSES QI-QP-11.3-40 18 afAY 18 152 2 of11 b

Equipment containing tenpo rary systen modi fications is identified in accordance with Reference 1-B, and documented in accordance wi th Paragraph 3.1.2 (Itan 1) of this Instruction.

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

coated, the documentation initiated by tne original

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inspections shall be sufficient.

l 3.1 POST CONSTRUCTION INSPECTION The QC Inspector shall perfom a visual inspection to the ma extent oossible without removal of cable tray covers, rewrap and themolag. A visual inspecuon snat I also be perfonned inside cabinets, motor temination boxes and M.O.V. operators.

NOTE:

The QC Inspectors are cautioned not to move terminal conductors or wire bundles during inspection. since equipment may be energized.

If the inspector determines it necess 7 to move conductor (s) or wire bundle (sf for inspection pu rposes, the inspector shall contact his/her supenisor who will cooMinate with cognizant personnel to obtain acct to

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the equipment.

J, 3.1.1 Raceway Inspections /

3.1.1.1 Lighting raceway inspections shall be perfonned in accortance with Paragraph 3.3.1.

3.1.1.2 For all other raceways the QC Inspector's inspections shall include the following:

a.

Conduit and cable trays shall be free fra damage.

b.

Conduit fittings (LBD's, etc.) shall have all vers installed after internal inspection has been cal sted, c.

Pulling aids (i.e., rollers, fish tape, tag rope) have been renoved fra raceway.

d.

Cables are free fra damage or debris and are properly identified.

e.

Cables are trained, secured and bend radius has not been violated.

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INSTRUCTION ISSUE REVISION PAGE NUM8ER DATE TENAS UTIUTIES GENERATING CO.

CPSES

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QI-QP-11.3-40 18 MAY 1 o e84 3 of 11 1

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

g.

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 structures.

NOTE: 1 Covers shall be reoved f em junction boxes, pull

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boxes and tennination boxes to perform required inspections. The removal of these covers shall be in accordance with, project procedures.

3.1.2 Motor and Cabinet Inspections The QC Inspector shall perfonn an inspection of Class 1E equipment installations.

These inspections sha'l include -

the following:

a.

Equipment has sustained no visible physical damage.

b.

Equipment is clean and free of debris and other detrimental materials.

NOTE:

The following attributes are not within the scope of a and b above:

1.

Scratches, chip mars or other cosmetic finish / paint da ge.

2.

Dust and other similar conditions conmon to a construction environment that are not detrimental to the equipment, wiring, and internal camponents The above conditions will be corrected during the Owner's Management Walk-Down following completion of start-up testing.

c.

Equipment filters installec in vent openings where required by drawing.

d.

Equipment has been grounded.

NOTE:

Step "d" is for personnel safety. Reference j

to drawings or specifications is not necessary or required.

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CAM CPSES QI-QP-11.3-40 18 MAY I 8 1984 4 of 11 i

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. Internal cables are properly trained, bundled and tied i

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, :anels) to perfonn inspections.

This shall be in accordance with project requirements and the inspector shall contact his/her supervisor who will coordinate with cognizant personnel to obtain access to the equipment.

g.

Cable identification installed.

h.

Temination lugs not danged.

1.

Temporary modification tag numbers legible and l

recorded in Block 14 of Attachment 2 and on j

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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 bet 'en field run redundant Class 1E cables and l

Class 1E/Non-(

ss 1E cables within a cabinet shall.be maintained in

cordance with the equipment specification.

l If the specification gives no separation requirements, the 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.

Barriers used for separation,will be as follows (See Attachment i for tvoical examoln):

1.

Metallic conduit; including Servicair Company FC 33 7

flexible mduit.

i 2.

Two sheets of fire retardant material separated by a minimum of \\"

of air space or themal insulating ma terial.

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INSTRUCTION ISSUE REVISION PAGE NUMBER DATE TEXhS UTIUTIES GENERATING CO.

MAY I 8 @

5 of 11 QI-QP-11.3-40 18 I

9 3.

A single barrier with a 1" mintained air space or thermal insulating material betwean the components or devices and the. barrier.

Redundant Class IE circuits shall enter in separate

- apertures and terminate on separate teminal 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 enclosed raceway.s 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 when available.

Note:

TBX for Unit I and TCX for Unit 2.

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

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

Solid State Protection System T-X-ESELTC-01 (TestCabinets)

Upgrade Protection &

Surveillance T-X-XIELSS-50 i

Process Racks T-X-XIELRK-01 T-X-XIELRK-02 T-X-XIELRK-03 T-X-XIELRK-04 Protection channel

wiring, safety-train
wiring, and Non-safety train wiring wi thin panel s 1PC1, IPC2, IPC3, IPC4 will be in different wire bundles. These bundles will be separated tc the eximum extent practicable.

3.

MISCELLANEOUS INSPECTIONS 3.h{

Lighting Raceway inspections The QC Inspector's inspections shall include the following:

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INSTRUCTION ISSUE REVISION PAGE NUMBER DATE TEXAS UTILITIES GENERATING CO.

CPSES QI-QP-11.3-40 18 MRf 18 1 coa 6 ofil a.

Conduit shall be free of damage, b.

1.ighting restraints shall be free of damage, Distribution panels' have sustained no visible damage.

c.

NOTE:

Covers shall be removed from distribution panels to perfonn required inspections, d.

Cables in distribution panels shall be properly

trained, secured and bend radius has not been violated.

k NOTE:

It is not necessary to remove lighting M

fixtures, or covers from termination boxes, or covers from conduit fittings, internal inspections are not reautred at this time.

3.4 DOCUIENTATION When a final inspection has been ude on Electrical Equipment, all subsequent inspections will be made on an "In Process" basis.

Reinspections will be made only at the direction of the Building Q.C. Supervisor.

When unsatisfactory conditions are identified, the respective i

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 Report Attachment 3,

for raceway and the Electrical Equipment Deficiency Report Attachment 4 for equipment.

In large rooms or areas, dere it will require are than one day to emplete the inspection, the inspector shall nunber the sequential deficiency items beginning with the next sequential number from the previous inspection.

NOTE:

In no cases shall the sequential nunbe rs be" duplis on deficiency lists in one room.or area.

The ding Pape r Flow Grou shall be respr.ns ible fo r status main 6am..a M

t..w ing of IR's and respective deficiency reports.

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q INSTRUCTION ISSUE REVISION PAGE TEXAS UTILITIES GENERATING CO.

CPSES QI-QP-11.3-40 18 MAY 18 1984 7 ofil I

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

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

a.

Status. logs shall be anually mintained 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 Supervi sor for correction / resolution of the reported deficiencies.

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.

3.5 NONCDNF0llMANCES Nonconfonnances shall be reported and identified in -

accordance with Reference 1-E.

Previously reported nonconfannances identified during this inspection, or nonconfonnances reported as a result of this inspection shall be referenced in block 14 of Attachment 2 4

and on Attachment 4

,1 Open Post Construction Inspection Reports my be closed by j

an NCR per Reference 1-0.

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CPSES QI-QP-11.3-40 18 NAY1 8 Bee 7a of 11 ATTACHMENT 1 a

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NUMEER DATE texas UTluTIEs GENERATING CC.

CPSES QI-QP-11.3-40 18

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