CENTLEC seeks 33/11kV transformers and electrical infrastructure...

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Description

CENTLEC (SOC) Ltd, hereafter referred to as CENTLEC, a Municipal Entity, distributing electricity in the area of Mangaung Metro and other Municipalities, request for proposals and bids, from registered electrical consulting engineers with their applicable professional teams, for the design and turnkey project management, specification, manufacturing, supply, delivery, installation, testing, commissioning and handing over of two new 33/11kV 20MVA transformers complete with tap change control and protection facilities, which includes amongst other all civil and electrical works, with the upgrading of the associated existing 11kV switching infrastructures, and all other related protection, communication, monitoring, SCADA, power quality and metering equipment, mounted in control panels, as well as alarm and security surveillance systems for the existing Coal Yard 33/11kV Distribution Centre and the replacement / upgrading of the existing electrical infrastructure supplying the power station office building with electricity, for a period of thirty-six (36) months.

What this tender is about

CENTLEC (SOC) Ltd is seeking proposals from registered electrical consulting engineers for a comprehensive project involving the design, supply, installation, testing, commissioning, and handover of two new 33/11kV 20MVA transformers. This includes all associated civil and electrical works, upgrading existing 11kV switching infrastructure, and integrating new protection, communication, monitoring, SCADA, power quality, and metering equipment. The project also covers alarm and security surveillance systems for the Coal Yard 33/11kV Distribution Centre and the replacement/upgrading of electrical infrastructure for the power station office building. The contract duration is thirty-six (36) months. Proposals are to be submitted by 29 September 2026 at 11:00. A compulsory briefing session will be held on 11 September 2026 at 10:00.

Scope of work

• Design, turnkey project management, specification, manufacturing, supply, delivery, installation, testing, commissioning, and handover of two new 33/11kV 20MVA transformers with tap change control and protection.
• Includes all civil and electrical works, upgrading existing 11kV switching infrastructure, and integrating new protection, communication, monitoring, SCADA, power quality, and metering equipment.
• Installation of alarm and security surveillance systems for the Coal Yard 33/11kV Distribution Centre.
• Replacement or upgrading of existing electrical infrastructure supplying the power station office building.

Important requirements

• Bidders must be registered electrical consulting engineers with applicable professional teams.

How to submit

• Proposals must be submitted by 2026-09-29 at 11:00 to 30 Rhodes Avenue, Oranjesig, Bloemfontein, 9301.

Tender documents (2)

• PDFRFP14-2026 - BID DOCUMENT.pdf
• PDFRFP14-2026 - CALL FOR BIDS.pdf

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