ML20136B589

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Rev 16 to Instruction QI-QP-11.3-40, Post-Const Insp of Electrical Equipment & Raceways
ML20136B589
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 03/12/1984
From: Brandt C, Townsend C
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20136A539 List: ... further results
References
FOIA-85-59 QI-QP-11.3-40, NUDOCS 8601020678
Download: ML20136B589 (12)
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Text

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7"dXAS UT1UTIES GENERATING CC.

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, REVISICH C

PAGE CPSES l

QI-QP-11.3-40 1 of )j l g

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PRE?ARED BY: CI._A 7,-

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POST CONSTRUCTION f

IRSPECTION OF

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ELECTRICAL EQUIPMENT

. APPROVED BY:

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C M2/M AND RACEWAYS i

CATE APPROVED BY:

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BATE

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1.0 REFERENCES

1-A CP-QP-11.3, "Electrica p

i ties" i

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

1-C QI-Q P-11.3-25

" Electrical Cable Installation Inspections" I

l 1-0 CP-QP-18.0, " Inspection Report" 20 G ER l

2.1 PURPOSE AND SCOPE l

i The purpose of this Ins truction is to supplement I

Reference 1-A and to provide the inspection criteria and docunentation requirements for perfonning post construction f

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

and raceways within the scope of Reference 1-A.

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i 3.0 INSTRUCTION l

Post cons truction inspection shall be pe rfo med upon notification from the Building Management Organizations or the TUGC0 Site QA Supervisor or his designee.

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A craft accompanied post construction inspection walkdown shall be perfomed by the Electrical QC Ins pectors to provide added assurance of the integrity of Class 1E and l

Non-Class 1E equiptrent and raceway installation.

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Equipment containing temporary

,. tem modifications is i

identified in accordance with Reference 1-B, and doctnented in accordance with Paragragb 3.1.2 (Item i) of this t

a Instruction.

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, 3 INSTRUCTION ISSUE REVISION PAGE CAM TEXAS UT!UTIES GENERATING CO.

CPSES QI-QP-11.3-40 16 jd/g 12 g 2 of 11 I

here cable tray, cable or other equipment is covered or

coated, the documentation initiated by the original inspections shall be suf ficient.

3.1 POST CONSTRUC1' ION INSPECTION The QC Inspector shall perfonn a visual inspection to the maxinun extent possible without removal of cable tray covers, firewrap and thennolag. A visual inspection shall also be perfor ted inside cabinets, motor tennination boxes and M.O.V. operators.

NOTE:

The OC Insoectors are cautioned not to move tenninal conductors or wire oundles curing inspection. since ecuiement may be enercized.

If the inspector ' etermines it necessary to d

nove conductor (s) or wire bundle (s) for inspection purposes, the:. inspector shall contact his/her supervi'sor who will coordinate with cognizant personnel to obtain access to the equipment.

3.1.1 Raceway Insoections 3.1.1.1 Lighting raceway inspections shall be perfonned in accordance with Paragraph 3.3.1.

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

a.

Condui t and cable trays 'shall be free from damage.

b.

Conduit fittings (L30's, etc.) shall have all covers installed after internal inspection has been canpleted.

c.

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

d.

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

e.

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

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INSTRUCTION IO3UE REVISION PAGE UA

- TEXAS UTILITIES GENERATING CO.

CPSES

[}dAR 12 1924 QI-QP-11.3-40 16 3 Of 11 I

f.

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

l 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 removed from junction boxes, pull boxes and tennination boxes to ' perfonn required inspections. The removal of these covers shall be i

in accordance with project procedures.

3.1.2 Motor and Cabinet Insoections l

The QC Inspector shall perfonn an inspection of Class 1E l

equipment installations.

These inspections shall include i

the following:

I a.

Equipment hat sustained no visible physical damage.

i b.

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

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NOTE:

The following attributes are not within the

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scope of a and b above:

1.

Scratches, chips, mars or other cosmetic I

finish / paint damage.

1 1

2.

Dust and other similar conditions conmon to a construction environment that are not detrimental to the equipment, wiring, and internal components l

The above conditions will be corrected during I

the Owner's Management Walk-Down following i

completion of start-up testing.

i c.

Equipment filters installed in vent openings where j

required by drawing.

l d.

Equipmcnt has been grounded.

NOTE:

Step "d" is for personnel safety. Reference

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to drawings or specifications is not necessary or required.

i bh1 NEM

1 INSTRUCTION ISSUE REVISION PAGE NUMER DAM TEXAS UTIUTIES GENERATING CO.

CPSES QI-QP-11.3-40 16 MAR 12 1C84 4 of 11 i

i e.

Internal cables are properly trained, bundled and tied

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with ty-raps in a neat and orderly manner.

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

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g.

Cable identification installed.

i h.

Termination lugs not damaged.

1.

Temporary modification tag ntmbers legible and

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recorded in Block 14 of Attachment 2 and on j

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Doors, panels are installed.and conditions of gasket

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e.3terials have not deteriorated or sustained damage.

3.2 INTERNAL WIRING SEPARATION Separation between field run redundant Class 1E cables and Class 1E/Non-Class 1E cables within a cabinet shall be i

maintained in accordance 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 1E cables shall be greater than or equal l

to 6 inches.

In cases where the above separation criteria j

cannot be maintained, barriers shall be installed between the cables, i

Barriers used for separation will be as follows (See i

Attachment i for typical examples):

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1.

Metallic conduit; including Servicair Company FC 33 l

flexible conduit.

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2.

Two sheets of fire retardant material separated by a minimum of Is" of air ~ space or thermal insulating material.

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TEXAS UTluTIES GENERATING CC.

enES QI-QP-11.3-40 16

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

Redundant Class IE circui ts shall enter in separate apertures and tenninate on separate tenninal 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 1 and TCX for Unit 2.

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

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

Solid State Protection System T-X-ES ELTC-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

wiring, safety-train
wiring, and i

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

3.3 MISCELLANEOUS INSPECTIONS 3.3.1 Lightino Raceway Insoections The QC Inspector's inspections shail include the following:

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INSTRUCTION ISSUE

- TEXAS UTIUTIES GENERATING CC.

UAM CPSES

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QI-QP-11.3-40 16 MR 12 584-6 of 11 a.

Conduit shall be free of damage.

l b.

Lighting restraints shall be free of damage.

c.

Distribution panels have sustained no visible damage.

NOTE:

Covers shall be removed from distribution panels to perfonn requi red ins pections.

d.

Cables in distribution panels shall be properly

trained, secured and bend radius has not been violated.

NOTE:

It is not necessary to remove lighting fixtures, or covers from tennination boxes, or covers from conduit fi ttings, internal inspections are not required at this time.

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3.4 DOCUMENTATION l

When unsatisfactory conditions are identified, the respective l

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inspection attribute on the IR, Attachment 2, shall be checked "Unsa t" 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.

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In large rooms or areas, where it.will require more than o

l one day to ecmplete the inspection, - the inspector shall nunber the sequential deficiency itens beginning wi th the next sequential number from the previous day's inspection.

l NOTE:

In no cases shall the sequential numbe rs be duplicated on deficiency lists in one room or i

area.

l The Building Paper Flow Group shall be responsible fo r status maintenance and tracking or IR's and respective l

deficiency reports.

l Inspection Reports - shall be processed in accordance with t

Reference 1-0.

l Post Construction Deficiency Reports that were prepared and issued in accordance with previous revisions to this i

instruction shall be processed and closed out according to i

the following-I i

1 Puus see, 3 N cA 1

INSTRUCTION ISSUE REVISION 82 DATE PAGE TEXAS UTILmES GENERATING CO.

CPSES Q I-QP-11.3-40 16 MAR 12 1584 7 Of 11 a.

Status logs shall be manually caintained under the direction of the cognizant QC Supervi sor to sta tus and control the open Deficiency Reports.

b.

The Deficiency Reports shall be routed to the cognizant Construction Supervisor for correction / resolution of the reported deficiencies.

c.

Following correction / resolution of the deficiencies, the affected items shall be re-inspected and docu: rented on the applicable Inspection Reports.

The responsible QC Inspector shall attach the appl icable. Deficiency Report to each Inspection Report.

3.5 NONCONFORMANCES Hanconformances shall be reported and identified in accordance with Reference 1-E.

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m LNs i MUGTION ISSUE REVISION PAGE NUMBER

i CPSES MAR 12 E84 QI-QP-11.3-40 16 7a of 11 i

ATTACHMENT 1 l

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REVISION PAGE NUM85R DATE

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IRACEWAY I't$PECTION$ D ra. 3. I. !

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INu6MyGUGN ISSUE CAM TEXAS UT!uTIES GENERATING CO.

CPSES MAR 12 E84 QI-QP-11.3-40 16 9 of 13 ATTACHMENT 2 (continued)

C=asanc4 ptAat STEAad c.ECTRIC STATtCM INSPECTION REPCRT 01-CP-11.J.40 Rev. -

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INSTRUCTION RNSION ISSUE PAGE NUMBER l

DATE TEXAS UTILITIES GENERATING CO.

CPSES QI-QP-11.3-40 16 MAR 12 $64 10 of 11 ATTACHMENT 3 E

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