ITP (Electrical)

The Petroleum Projects & Technical Consultations Co.

Q. PL. No.

:

Page 1 of 6

PETROJET

Issue Revision

Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION

Prepared

Issued

Review

:

KPC Approved


Q. PL. No.

:

Page 2 of 6

PETROJET

Issue Revision

Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION 1

:

METHOD STATEMENTS 1.1 Cable pulling

QGX/20/00/EL/TS /NA/003

1.2 Splicer certification

QGX/20/00/EL/TS /NA/003

1.3 Termination technician certification

QGX/20/00/EL/TS /NA/003

1.4 Splice installation/termination

QGX/20/00/EL/TS /NA/003

1.5 Cables tests 1.5.1

Continuity

QGX/20/00/EL/TS /NA/003 & 051

1.5.2

Insulation (Megger test)

QGX/20/00/EL/TS /NA/003 & 051

1.5.3

Earthing continuity

QGX/20/00/EL/TS /NA/003 & 051

1.5.4

High potential testing

QGX/20/00/EL/TS /NA/003 & 051

2

MATERIAL CERTIFICATES / TECHNICAL DATA 2.1 Cables 2.2 Splicer 2.3 Cable ladders, ladder covers, fixing bolts 2.4 Conduits 2.5 Sleeves 2.6 Glands 2.7 Sealing compound

3

CONTROL OF INSPECTION, MEASURING & TEST EQUIPMENT

4

PERSONNEL QUALIFICATION

5

INSTALLATION INSPECTION

QGX/20/00/EL/TS /NA/003 & vendor’s spec. QGX/20/00/EL/TS /NA/003 & vendor’s spec. QGX/20/00/EL/TS /NA/003 & vendor’s spec. QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 & vendor’s spec. QGX/20/00/IN/TS/ NA/019


Q. PL. No.

:

Page 3 of 6

PETROJET

Issue Revision


:

5.1 Underground installation 5.1.1

Channel/trench as per CW installation (drawing & standard)

5.1.2

Underground pipes, instrument cables crossing

5.1.3

Sand bedding

5.1.4

Cleanliness

5.1.5

Duct bank completion

5.1.6

Cable type & size, as per schedule

• 5.1.7 • •

Cable protection device at conduit end Conduit coating Cable tagging

5.1.8

Distance btw cables

5.1.9

Cable marking

5.1.10

Bending radius

5.1.11

Cable extra length, near splicing box

5.1.12

Splicing box installation

5.1.13

Sleeve sealing

5.1.14

Sand backfilling

5.1.15

Warning device

5.1.16

Backfilling completion

5.1.17

Channel cover installation

Applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003

N/A QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 & vendor’s instructions

manufacturer’s instructions QGX/20/00/EL/TS /NA/003 & vendor’s instructions QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings


Q. PL. No.

:

Page 4 of 6

PETROJET

Issue Revision


5.1.18

Installation of cable routing markers

:

QGX/20/00/EL/TS /NA/003 & applicable drawings

5.2 Aboveground installation 5.2.1

Distance btw ladders, as per layout

5.2.2

Provision for future extension

5.2.3

Bending radius (check elbow radius accordingly)

5.2.4

Cable ladder supports, as per standard

5.2.5

Provision for cable ladder thermal expansion

5.2.6

Cable earthing, as per specifications & standards

5.2.7

Cable installation, as per schedule

5.2.8

Junction boxes installation (conform to area requirements)

5.2.8.a

Cable connections in JB

5.2.8.b

JB support

5.2.8.c

JB earthing

5.2.8.d

JB number

5.2.8.e

6

Cable glands as per spec. & of correct size

QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings

Applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings

Applicable drawings QGX/20/00/EL/TS /NA/003 & applicable drawings

LOW VOLTAGE SWITCHGEAR & MOTOR CONTROL CENTER INSTALLATION 6.1 Installation & layout check 6.2 Equipment check (incl. drawer physical check)

Applicable drawings Applicable drawings


Q. PL. No.

:

Page 5 of 6

PETROJET

Issue Revision

Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION 6.3 Insulating resistance check 6.4 Circuits operation check 7

:

QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051

HIGH & MEDIUM VOLTAGE SWITCHGEAR & PANELS 7.1 Installation & layout check 7.2 Equipment check 7.3 Insulating resistance check 7.4 Protection relay check 7.5 Wiring & circuits operation check

8

Applicable drawings Applicable drawings QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051

POWER TRANSFORMERS 8.1 Installation & layout check 8.2 Equipment check 8.3 Insulating resistance check 8.4 Dielectric strength test 8.5 Circuits operation check

9

Applicable drawings Applicable drawings QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051

ELECTRICAL MOTORS 9.1 Equipment check 9.2 Insulating resistance test 9.3 Spin test 9.4 No-load test

10

Applicable drawings QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051

UPS & BATTERIES

10.1 Cable connections check

QGX/20/00/EL/TS /NA/003 & QGX/20/91/EL/TS /NA/042

10.2 Transformer insulation measurement (UPS) 10.3 Battery arrangement check

10.4 Relay setting check

Applicable drawings QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendor’s instructions


Q. PL. No.

:

Page 6 of 6

PETROJET

Issue Revision


QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendor’s instructions QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendor’s instructions QGX/20/00/EL/TS /NA/003 & 051 QGX/20/91/EL/TS /NA/042

10.5 Frequency & voltage reading check

10.6 Remote alarm check

10.7 Operation test 11

LIGHTING SYSTEM Applicable drawings

11.1 Equipment installation check

QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051

11.2 Insulation resistance test 11.3 Circuits operation check 11.4 Illumination level measurement 12

:

LIGHTENING SYSTEM Applicable drawings

12.1 Equipment installation check 12.2 Insulation resistance test 13

HEAT TRACING Applicable drawings Applicable drawings

13.1 Installation & layout check 13.2 Equipment installation check

QGX/20/00/EL/TS /NA/042 QGX/20/00/EL/TS /NA/042

13.3 Insulation resistance test 13.4 Circuits operation check

Key

S = "Contractor", E = "Client”, C = “COMPANY”, A = “Third Party” • H = Hold point - notification required, presence mandatory, • W = Witness point - notification required, presence not mandatory, • S = Surveillance R = Review • √ = 100% inspection () = Spot checking Prepared By Issued By Reviewed By Print Name

Date

Print Name

Date

Print Name

Dat

ITP (Electrical)

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