ITP FOR CONDUIT, TRAY, CABLE (E&I) Works NBL-CN-O-P-80-0113

NBL Project Pengerang Integrated Complex Johor, Malaysia Contractor Job No : 190196

ITP for Conduit, Tray, Cable (E&I) Works NBL-CN-O-P-80-0113

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ITP FOR CONDUIT, TRAY, CABLE (E&I) Works NBL-CN-O-P-80-0113

A Nov 11,2021 Issue for Review

M.Faiz H.D.Moon S.G. YUK

REV. DATE DESCRIPTION PREPARED BY CHECKED

BY APPROVED BY

SM Accepted & Date

by OWNER



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Table of Contents

1. General ......................................................................................................................... 3

2. Conduit Installation Works .......................................................................................... 3

3. Cable Tray Installation Works ..................................................................................... 4

4. Cable Installation & Testing ......................................................................................... 4

5. Compilation of Handover Documentation .................................................................. 5

6. Inspection Format ........................................................................................................ 6

Form No. 111 General Inspection Report.............................................................................................. 6

Form No. E-001 Conduit Inspection Report .......................................................................................... 7

Form No. E-002 Cable Tray Inspection Report ..................................................................................... 8

Form No. E-003 Cable Laying Inspection Report ................................................................................. 9

Form No. E-004a Electrical Power Cable Testing Report ................................................................... 10

Form No. E-004b Instrument / Control CableTesting Report .............................................................. 11

Form No. E-005 MV Cable High Voltage Withstand Test Report ........................................................ 12

Form No. E-006 Cable Termination Report ......................................................................................... 13

Form No. E-007 Final Inspection Status for Cable ............................................................................. 14

Form Punchlist .................................................................................................................................... 15



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Inspection / Test items Description Applied Procedure,

Code,DWG

Verification Document

(QC Record)

Frequency of

Inspection /Test

Inspection and Test Activities by

SUB CON LGPC

1. General

1.1. Approved drawings. Latest IFC Dwg. IFC Dwg Each Drawing I/R W S

1.2. Method statement and Risk Assessment

Approved Method statements

Approved for Construction

Before starting of

works I/R R R

1.3. Incoming Materials Inspection; - Conduit material,etc - Cable ladder and tray, fittings, steel

supports, etc. - Cable Test (in drum).

1. Insulation Resistance Test

IFC DWG, Mill certificates

- Form No. 111 /Form No. E-004

Every Delivery I/R SW R

2. Conduit Installation Works

2.1. Installation of exposed conduit Latest IFC DWG/ Method statement

Form E-001 Each Area I/R W SW

2.2. Installation of concealed/embedded Conduit (equipment foundations and concrete paving area)

Latest IFC DWG/ Method statement


2.3. Installation of underground conduit Latest IFC DWG/ Method statement


2.4. Installation of concealed/embedded conduit.





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3. Cable Tray Installation Works

3.1. Tray support methods - Correct and strong enough - Proper installation as per drawing


Form E-002

Before starting of Works /

Each Area

I/R SW SW

3.2. Tray Route - Check correct location route and laying


Form E-002

During starting of Works /

Each Area

I/R SW SW

3.3. Cable occupation ratio - Check cable tray type, size, thickness and tray space availability


Form E-002


Each Area

I/R SW SW

3.4. Cable tray earthing - Check earthing cable bonded


Form E-002


Each Area

I/R SW SW

3.5. Tray cover(If required) Latest IFC DWG/ Method statement

Form E-002


Each Area

I/R SW SW

3.6. Final Inspection - Check appearance (No cable tray damage, sharp

edges, etc.)


Form E-002 / Punchlist

After Finished Works /

Each Area I/R W SW

4. Cable Installation & Testing

4.1. Cable Laying - Visual check with no damage and

proper dressing - Check on cable bending radius - Check on cable marker installation - Check on cable separation

between E&I


Form E-003 Each Area I/R W W



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- For underground cable required witness by client before backfilling

4.2. Cable Test - Continuity test (end to end) - Insulation Resistance Test (as per

PTS guideline)


Form E-004a Form E-004b

Each Area I/R W W

4.3. MV Cable High Voltage Withstand Test (Hi-Pot Test)



Each Area I/R W W

4.4. Cable Termination and Final Check - Core marker as per schedule - Torque as per material size or

vendor recommendation. - MV&HV cable termination done by

competence cable jointer



Each Area I/R W W

5. Compilation of Handover

Documentation

5.1 Site Work Conformance File(SWCF) Compile handover Documentation as per SWCF Format and Index

SWCF/ Form E-006

Before Completion I/R W R

Legend Definition : SUB : Subcontractor

CON : Contractor

OWNER : LG PETRONAS

H : Hold point

W : Witness Point

SW :Spot witness Point

R : Review / Report point

I : Inspection

S : Surveillance

i) Hold Point (H) : The following activity is not allowed to proceed until the document is reviewed and Accepted ii) Inspection (I) : RFI is required to be submitted. iii) Witness (W) : RFI is required to be submitted. iv) Spot Witness(SW) : NOI is required to be submitted.



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6. Inspection Format

Form No. 111 General Inspection Report

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ITEM DESCRIPTION:

ITEM NO: REF. DWG. NO. :

TYPE OF INSPECTION: DATE:

NBL Project

FORM NO 111

GENERAL INSPECTION REPORT

Report No.:

Job No:

Date

INSPECTION DESCRIPTION:

AC

CE

PT

ED

BY Sec. Sub-Contractor Contractor Owner (if Required)

Name

Signature



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Form No. E-001 Conduit Inspection Report

Rev A Page 1 of 1 Job No.:

Subcon:

Item No.:

Inspection Type:

ACCEPT REJECT N/A

AC

CE

PT

ED

BY

:

NBL Project

FORM NO. E-001

Conduit Inspection Report

Report No.:

Area / Location:

Item Description:

9) Confirm conduits are not supported from process piping.

DWG No:

Remarks:

8) Conduit fittings and accessories are installed completely as required.

7) Conduit stubs- ups are properly protected and de-burred.

6) The conduit system is supported and fastened firmly.

5) The overall layout of conduit system is acceptable with proper alignmnet without any defects and as per drawing.

4) The bending, threading and connection of conduits is acceptable.

Result

1) The construction drawings and documents are in latest revision.

3) Conduit specification, size and quantity as per approved drawings.

2) Conduit support and spacing shall as per approved for construction drawings and typical installation details.

Item to be Checked

Sub-Contractor Contractor Owner (if Required)

Name

Sec.

Signature

Date



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Form No. E-002 Cable Tray Inspection Report


Subcon:

Item No.:

Inspection Type:

ACCEPT REJECT N/A

8) Check cleanliness of the tray and remove any unused materials.

7) Check cable tray cover (if required)

Area / Location:

Item Description:

NBL Project

FORM NO. E-002

Cable Tray Inspection Report

Report No.:

2) Cable tray size, type, material and routing as per approved drawings.

3) Check interference with other discipline.

4) Grounding and bonding jumpers installed as per drawing.

1) Steel support installed are adequate and strong enough to handle the weight tray and cables and as per drawing.

DWG No:

Sub-Contractor Contractor

Remarks:

Sec.

AC

CE

PT

ED

BY

:

Item to be CheckedResult

Owner (if Required)

Name

Date

Signature

5)Check mechanical damage and sharp edges.

6) Check tray bending / corner is acceptable and will not cause stress to cable.



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Form No. E-003 Cable Laying Inspection Report


Inspection Type:

Check

cable

dressing

and fixing

Check no

damage to

the cable

Check

overall

layout /

route as

per

drawing

Check

bending

radius is

correct

Check

laying

pattern in

cable

trench /

cable tray

as per

drawing

NBL Project

Cable Laying Check Report

Subcon:

Item No.:

Report No.:

AC

CE

PT

ED

BY

:

Remarks:

Name

Signature

Owner (if Required)

Date

Sec. Contractor

FORM NO. E-003

Remarks

DWG No:

Area / Location:

Item Description:

Cable No.

Check

cable type

& size as

per

drawing

Check

cable

identificati

on and

cable tag

Check

segregatio

n between

power

cable,

instrument

cable,

LV&MV

cable as

per

drawing



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Form No. E-004a Electrical Power Cable Testing Report

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Subcon:

R-Y Y-B B-R R-BK R-E Y-E B-E BK-E

Sec.

Name

Signature

Date

Continuity

(OK / FAIL)

Cable Size

(sqmm)

Cable No. / Drum No.

/ Core No

FORM NO. E-004a

Area / Location:

INSULATION TESTER

NBL Project

Item Description:

DWG No:

MULTIMETERTEST EQUIPMENT

MANUFACTURER

Report No.:

Job No.:

Electrical Power Cable Test Report

TYPE

SERIAL NO.

AC

CE

PT

ED

BY

:

R=Red, Y=Yellow, B=Blue, BK- Black, E=Earth

Remarks:

Sub-Contractor Contractor Owner (if Required)

Item No.:

Inspection Type:

Test

Voltage

(V)

Insulation Resistance Test Result (MΩ)



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Form No. E-004b Instrument / Control CableTesting Report

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Continuity

(End to end)

(OK / FAIL)

Sec.

Name

Signature

Date


NBL Project

FORM NO. E-004bInstrument / Control Cable Test Report

Report No.:

Job No.:

Area / Location:

Item Description:

Subcon:

Item. No:

DWG No:

TEST EQUIPMENT

Inspection Type:

MULTIMETERINSULATION TESTER

MANUFACTURER

TYPE

SERIAL NO.

Cable No.

Insulation Resistance Test Result (MΩ)Core

Number

Test

Voltage (V) Core - Core

(Lowest value)Core - Ground

Remarks:

R=Red, Y=Yellow, B=Blue, BK- Black, E=Earth

AC

CE

PT

ED

BY

: Owner (if Required)



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Form No. E-005 MV Cable High Voltage Withstand Test Report

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Area / Location: Subcon:

Item Description: Item No.:

Inspection Type:

No.

No.

1

2

3

Phase Reading (GΩ) Phase Reading (GΩ) Reading (GΩ) Phase Reading (GΩ)

R-E R-E R-E

Y-E Y-E Y-E

B-E B-E B-E

Sec.

Name

Signature

DateAC

CE

PT

ED

BY

:

Remarks:

Test Record:

Cable Details:


NBL Project

Final Leakage Current (µA)

I minute 3 minutes

Description Remarks

Normal working voltage

DWG No:

Phase Time Started

1. Cable Core Insulation Resistance Test at 5kV DC

Before After

Y-E

B-E

Phase

R-E

High potential voltage (DC)

Duration of Test

kV

kV

minutes

2. Cable Core High Voltage Test ( kV DC)

Between B, R&Y to Earth

Between Y, R&B to Earth

Between R, Y&B to Earth

Owner (if Required)

Between RYB to Earth

Report No.:

Job No.:

MV Cable High Voltage Withstand

Test Report

Size

FORM NO. E-005

Core

From

To:



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Form No. E-006 Cable Termination Report


Subcon:

Item No.:

Inspection Type:

FORM NO. E-006

Cable Termination Check Report

Report No.:

NBL Project

Area / Location:

Item Description:

DWG No:

Cable No. Remarks

Proper

terminal used

(correct size &

material)

Check

termination

lug/ferrule if

been properly

crimped

Check

cable

glanding

Check torque as

per size, material

and vendor

recommendation

Each core has

correct cable core

marker

HV/MV

termination kit

has been

correctly

installed on the

cable by

competence

cable jointer (N/A

for LV cable)

End to end

continuity check

has been

performed on each

core

DateAC

CE

PT

ED

BY

: Sec. Owner (if Required)

Name

Signature

ContractorSub-Contractor



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Form No. E-007 Final Inspection Status for Cable

Project

Project No. Form No.

Contractor Rev.

Date Sheet

Code Description Code Description NOI Date NOI Date NOI Date Yes No

Final Inspection Status for Cable

Electrical Instrument

(Subsystem No.) 1 of 1

ScopeSystem Definition Sub-System Definition

Cable Tag Number DescriptionCable Laying Cable Testing Cable Termination

Completion

Status Remarks



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Form Punchlist

Project

Form No. Rev. A

System No.

Discipline :

Name Date Accept Reject

Punch List for

Final InspectionSheet : Page 1 of 1

Test Circuit No.:

Category:

“A” : To be done Before Final Inspection

“B” : To be done After Final Inspection

Type:

“EL” : Electrical Punch

“IN” : Instrument Punch

“A”: Architectural, “C”: Civil, “E”: Electrical, “F”: Fire and Gas, “T”:

Design Asbuilt, “G”: Grounding, “H”: HVAC, “I”: Instrument, “P”:

Piping, “PC”: Pre-Commissioning, “M”: Mechanical, “I”: Insulation, “S”:

Structure,“V”: Vendor

Punch No Item & Area Details Cate’y Disc. PhotoIssue (Raised) by Result

Remark

Date post:	03-Apr-2022
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ITP FOR CONDUIT, TRAY, CABLE (E&I) Works NBL-CN-O-P-80-0113

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