Supply and Installation of Automatic Voltage Control Units.
Transnet
Compulsory briefing — you must attend to bid
16 November 2026 at 11:00 · Salkor Building, 2nd Floor, Saldanha
In plain English
Transnet is procuring the supply, delivery, and installation of Automatic Voltage Control (AVC) for Loop 4, 5, and 6. Bidders must be registered on the National Treasury's Central Supplier Database (CSD).
Always check the official documentDescription
Transnet Rail Infrastructure Manager is inviting bids for the supply, delivery, and installation of Automatic Voltage Control (AVC) units at Loop 4, 5, and 6. The project requires the manufacturing of three tap changer panels that meet IEC 439 standards, including specific transformers, relays, and contactors. The equipment must be suitable for operation in harsh, saline-laden, and industrial environments. The work will take place at the Saldanha region. The contract duration is one month. A compulsory clarification meeting will be held on 16 November 2026 at the Salkor Building in Saldanha. Bidders must provide their own transport and accommodation for this site visit. The closing date for all submissions is 23 November 2026.
What you need to qualify
- CSD registration — Registration on the Central Supplier Database — required to do business with government.
- Tax clearance — A valid SARS tax compliance status (PIN) showing your tax affairs are in order.
- B-BBEE certificate — A B-BBEE certificate or sworn affidavit confirming your contribution level.
- CIDB grading (Grade 2 Electrical Engineering (Infrastructure) (2EP)) — A Construction Industry Development Board grade in the right class of works.
- Letter of Good Standing — COID registration and a Letter of Good Standing from the Compensation Fund.
Full requirements
- Valid CIDB grading of 2 EP or higher
- Registered on National Treasury Central Supplier Database (CSD)
- Valid Tax Clearance Certificate and TCS PIN
- Valid B-BBEE certificate or sworn affidavit
- Valid Letter of Good Standing (COIDA)
- Attended compulsory clarification meeting
- Key personnel must hold relevant professional qualifications and registrations
Contact & how to apply
Name: ESTELLE VAN WYK
Email: estelle.vanwyk@transnet.net
Phone: 021-940-1901
How to apply: Bidders must submit their proposals electronically via the Transnet e-Tender Submission Portal at https://transnetetenders.azurewebsites.net. You must register on the portal and log an intent to respond before uploading your documents. Submissions should be completed at least one day before the closing date.
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