What voltage levels do you work on?

We handle projects from 11 kV Distribution feeders up to 500 kV transmission lines, including all intermediate voltage classes.

Do you obtain right-of-way permits?

Yes — our project management team handles all NEPRA, provincial and local authority permits as part of the EPC scope.

Can you work on energised lines?

Our teams are trained and equipped for live-line working on appropriate voltage classes, minimising outage requirements for maintenance projects.

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Services / Power

Transmission Network Services

High-Voltage Transmission Line Design, Installation and Maintenance.

High-Voltage transmission networks are the backbone of a reliable power system. RS designs, constructs and maintains HV overhead and underground transmission lines, managing the complete delivery lifecycle from route survey and engineering through procurement, construction, testing and energisation. Our integrated capability provides coordinated execution across civil, structural and electrical works while maintaining focus on safety, quality and programme delivery.

Key Benefits

Reduced transmission losses through optimised conductor sizing

Faster fault detection and restoration with modern protection systems

Compliance with NEPRA and international grid codes

End-to-End project delivery — survey to commissioning & handover

Experienced HV crews working safely at height and in live environments

Lifecycle support including inspection, maintenance and upgrades

Our Process

Route Survey & Assessment

Terrain analysis, right-of-way evaluation and environmental review to identify the optimal Transmission corridor.

Engineering Design

Tower spotting, conductor sag-tension calculations, protection coordination and detailed construction drawings.

Procurement

Supply of Towers, conductors, insulators and protection equipment to approved specifications.

Civil & Structural Works

Foundation excavation, concrete works and tower erection by certified crews.

Conductor Stringing

Controlled conductor stringing, tensioning and mid-span sagging to design parameters.

Testing & Commissioning

Protection relay testing, insulation resistance checks and energisation witnessed by the utility.

Features Included

Transmission construction and maintenance from11kV to 500kV

OHTL and Underground Cable solutions

Tower design: attice, monopole, H-frame

Protection relay setting calculations and testing & commissioning

SCADA and Fault-location integration

Civil works and foundations

Full survey, design and As-built documentation

Post-commissioning O&M packages

Frequently Asked Questions

Ready to discuss your transmission network services project?

Let's scope a solution built around your site, load and objectives.

Start Your Project

Why Choose RS

End-to-End Transmission Capability — Integrated delivery from route survey and engineering through construction, testing and energisation, reducing interfaces between contractors.

PEC Registered Contractor

Integrated Civil & Electrical Delivery — Coordinated civil, structural and electrical works with a strong focus on safety, quality and reliable grid connection.

← Back to All Services

Loading Renewable System

Fetching the latest information...

Services / Power

Transmission Network Services

High-Voltage Transmission Line Design, Installation and Maintenance.

Key Benefits

Reduced transmission losses through optimised conductor sizing

Faster fault detection and restoration with modern protection systems

Compliance with NEPRA and international grid codes

End-to-End project delivery — survey to commissioning & handover

Experienced HV crews working safely at height and in live environments

Lifecycle support including inspection, maintenance and upgrades

Our Process

Route Survey & Assessment

Terrain analysis, right-of-way evaluation and environmental review to identify the optimal Transmission corridor.

Engineering Design

Tower spotting, conductor sag-tension calculations, protection coordination and detailed construction drawings.

Procurement

Supply of Towers, conductors, insulators and protection equipment to approved specifications.

Civil & Structural Works

Foundation excavation, concrete works and tower erection by certified crews.

Conductor Stringing

Controlled conductor stringing, tensioning and mid-span sagging to design parameters.

Testing & Commissioning

Protection relay testing, insulation resistance checks and energisation witnessed by the utility.

Features Included

Transmission construction and maintenance from11kV to 500kV

OHTL and Underground Cable solutions

Tower design: attice, monopole, H-frame

Protection relay setting calculations and testing & commissioning

SCADA and Fault-location integration

Civil works and foundations

Full survey, design and As-built documentation

Post-commissioning O&M packages

Frequently Asked Questions

Ready to discuss your transmission network services project?

Let's scope a solution built around your site, load and objectives.

Start Your Project

Why Choose RS

End-to-End Transmission Capability — Integrated delivery from route survey and engineering through construction, testing and energisation, reducing interfaces between contractors.

PEC Registered Contractor

Integrated Civil & Electrical Delivery — Coordinated civil, structural and electrical works with a strong focus on safety, quality and reliable grid connection.

← Back to All Services