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
The Petroleum Projects & Technical Consultations Co.
Q. PL. No. Page 2 of 6
PETROJET
Issue Revision :
Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION 1 METHOD STATEMENTS 1.1 Cable pulling 1.2 Splicer certification 1.3 Termination technician certification 1.4 Splice installation/termination 1.5 Cables tests 1.5.1 1.5.2 1.5.3 1.5.4 2 Continuity Insulation (Megger test) Earthing continuity High potential testing 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
QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003
QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051
QGX/20/00/EL/TS /NA/003 & vendors spec. QGX/20/00/EL/TS /NA/003 & vendors spec. QGX/20/00/EL/TS /NA/003 & vendors spec. QGX/20/00/EL/TS /NA/003 QGX/20/00/EL/TS /NA/003 & vendors spec. QGX/20/00/IN/TS/ NA/019
CONTROL OF INSPECTION, MEASURING & TEST EQUIPMENT
4 5
PERSONNEL QUALIFICATION INSTALLATION INSPECTION
The Petroleum Projects & Technical Consultations Co.
Q. PL. No. Page 3 of 6
PETROJET
Issue Revision :
Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION 5.1 Underground installation 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 Channel/trench as per CW installation (drawing & standard) Underground pipes, instrument cables crossing Sand bedding Cleanliness Duct bank completion
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 & vendors instructions
5.1.6 5.1.7 5.1.8 5.1.9 5.1.10 5.1.11 5.1.12 5.1.13
Cable type & size, as per schedule Cable protection device at conduit end Conduit coating Cable tagging Distance btw cables Cable marking Bending radius Cable extra length, near splicing box Splicing box installation Sleeve sealing
manufacturers instructions
QGX/20/00/EL/TS /NA/003 & vendors 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
5.1.14
Sand backfilling
5.1.15
Warning device
5.1.16
Backfilling completion
5.1.17
Channel cover installation
The Petroleum Projects & Technical Consultations Co.
Q. PL. No. Page 4 of 6
PETROJET
Issue Revision :
Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION
5.1.18
Installation of cable routing markers
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 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
5.2 Aboveground installation 5.2.1 Distance btw ladders, as per layout
5.2.2 5.2.3 5.2.4
Provision for future extension Bending radius (check elbow radius accordingly) Cable ladder supports, as per standard
5.2.5
Provision for cable ladder thermal expansion
5.2.6 5.2.7 5.2.8 5.2.8.a
Cable earthing, as per specifications & standards Cable installation, as per schedule Junction boxes installation (conform to area requirements) Cable connections in JB
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
5.2.8.b
JB support
5.2.8.c 5.2.8.d
JB earthing JB number
Applicable drawings
QGX/20/00/EL/TS /NA/003 & applicable drawings
5.2.8.e
Cable glands as per spec. & of correct size
LOW VOLTAGE SWITCHGEAR & MOTOR CONTROL CENTER INSTALLATION 6.1 Installation & layout check 6.2 Equipment check (incl. drawer physical check) Applicable drawings Applicable drawings
The Petroleum Projects & Technical Consultations Co.
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 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 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 ELECTRICAL MOTORS 9.1 Equipment check 9.2 Insulating resistance test 9.3 Spin test 9.4 No-load test 10 UPS & BATTERIES
QGX/20/00/EL/TS /NA/003 & 051 QGX/20/00/EL/TS /NA/003 & 051
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
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
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 QGX/20/00/EL/TS /NA/003 & QGX/20/91/EL/TS /NA/042
10.1 Cable connections check 10.2 Transformer insulation measurement (UPS) 10.3 Battery arrangement check
Applicable drawings
QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendors instructions
10.4 Relay setting check
The Petroleum Projects & Technical Consultations Co.
Q. PL. No. Page 6 of 6
PETROJET
Issue Revision :
Date ITP Electrical NORTHERN PIPELINE COMPRESSION STATION
10.5 Frequency & voltage reading check
10.6 Remote alarm check
10.7 Operation test 11 LIGHTING SYSTEM
QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendors instructions QGX/20/00/EL/TS /NA/003, QGX/20/91/EL/TS /NA/042 & vendors instructions QGX/20/00/EL/TS /NA/003 & 051 QGX/20/91/EL/TS /NA/042
11.1 Equipment installation check 11.2 Insulation resistance test 11.3 Circuits operation check 11.4 Illumination level measurement 12 LIGHTENING SYSTEM
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
12.1 Equipment installation check 12.2 Insulation resistance test 13 HEAT TRACING 13.1 Installation & layout check 13.2 Equipment installation check 13.3 Insulation resistance test 13.4 Circuits operation check
Applicable drawings
Applicable drawings Applicable drawings
QGX/20/00/EL/TS /NA/042 QGX/20/00/EL/TS /NA/042
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
Key
Dat
