Upgrade of 11kV Koster Switching Substation

Open Closing: 9 Jun 2026 at 12:00 Published: 21 May 2026

Overview

Summary

This tender seeks a qualified contractor for the upgrade of the 11kV Koster Switching Substation. Key requirements include experience in electrical substation projects, compliance with safety regulations, and the ability to manage live electrical environments.

Detailed Description

The Kgetlengrivier Local Municipality is inviting tenders for the upgrade of the 11kV Koster Switching Substation, a critical infrastructure project aimed at enhancing the reliability and safety of electrical supply in the region. The scope of work includes the replacement of primary plant equipment, upgrading the protection system, and revamping the control building. Contractors must demonstrate a strong background in electrical engineering, specifically in substation construction, refurbishment, and installation of advanced electrical systems.

Bidders are required to provide comprehensive documentation, including proof of registration with the Engineering Council of South Africa and relevant experience in similar projects valued at a minimum of R3 million. The project will also necessitate compliance with stringent safety and environmental regulations, ensuring that all work is conducted safely within a live substation environment. Successful bidders will play a vital role in implementing modern technologies, including SCADA systems for remote monitoring and control, which will significantly improve operational efficiency and asset management for the municipality.

Suitable Businesses

This tender is suitable for electrical engineering firms, construction companies specializing in utility projects, and contractors with experience in managing high-voltage environments and safety compliance. Businesses should have a proven track record in similar projects and the capacity to deliver within the stipulated timelines.

Documents

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Location & Address

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Contact Information

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Briefing Information

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