# FOR THE: REPAIR OF BLINKKLIP 3 KILOVOLT DIRECT CURRENT TRACTION SUBSTATION

> This tender closed on 2026-10-16.

- **Reference:** TFR/2026/09/0002/114766/RFP
- **Issuer:** [Transnet Freight Rail Kimberly](https://za.bidwunder.com/tenders/issuer/transnet-freight-rail-kimberly.md)
- **Region:** Northern Cape
- **Type:** Open tender
- **Closing date:** 2026-10-16 12:00 SAST
- **Sectors:** [Civil engineering](https://za.bidwunder.com/tenders/sector/F42.md), [Specialised construction](https://za.bidwunder.com/tenders/sector/F43.md)

## Summary

#### Overview
**Procurement of repair and installation services for the Blinkklip 3 kV DC traction substation, including outdoor yard equipment and indoor control panels, for Transnet Freight Rail.** Eligible bidders are electrical engineering contractors with HV traction/substation experience, capable of supplying, installing, testing and commissioning 3kV DC substation equipment in accordance with SANS/IEC Transnet specifications (e.g., BBB5452, BBB2721). Site: Frances Baard District Municipality.

#### Requirements
- Clause-by-clause compliance with BBB5452 and related equipment specs; include non-compliance motivation (BBB5452 Ver7).  
- Descriptive technical literature and drawings illustrating equipment offered (BBB5452 Ver7).  
- Ability to design, supply, install, test and commission all specified substation outdoor yard and indoor equipment (e.g., surge arresters, breakers, transformers, rectifiers, wave filters, battery systems, panels) per BBB5452 and BBB2721 (BBB5452 Ver7; BBB2721 Ver12).  
- Compliance with statutory/standards: OHSA Act, SANS 10119/10142, IEC/ISO requirements, and Transnet publications (BBB5452 Ver7; BBB2721 Ver12).

#### How to Apply
- Submission deadline: 16 October 2026, 10:00 (BBB5452 Ver7).  
- Site briefing: Site meeting confirmed (BBB5452 Ver7).  
- Submission method: via Transnet/eTenders portal as specified in the RFP (BBB5452 Ver7).  
- Documents to submit: clause-by-clause compliance document; Appendix A (tech requirements) and Appendix B (tech data) from BBB2721; descriptive literature and drawings; any required pricing schedule.  
- Pre-qualifications: comply with OHSA and relevant safety/quality standards (BBB5452; BBB2721).  
- Where to obtain bid documents: primary specifications and appendices cited above in BBB5452 Ver7 and BBB2721 Ver12; documents are accessible via the etenders portal linked in the metadata (e.g., BBB5452_Ver_7.pdf).

## Description

FOR THE: REPAIR OF BLINKKLIP 3 KILOVOLT DIRECT CURRENT TRACTION SUBSTATION

FOR THE: REPAIR OF BLINKKLIP 3 KILOVOLT DIRECT CURRENT TRACTION SUBSTATION

Documents available from: 14 September 2026 Site Meeting: Yes Municipality: Frances Baard District Municipality

## Documents

- TFR 2026 09 0002 114766 RFP - BBB2721\_Ver\_12.pdf..pdf
- TFR 2026 09 0002 114766 RFP - BBB5452\_Ver\_7.pdf..pdf
- TFR 2026 09 0002 114766 RFP - CEE-GI\_018 Ver 5.pdf..pdf
- TFR 2026 09 0002 114766 RFP - RFP 3 KV Traction Substation.pdf..pdf
- TFR 2026 09 0002 114766 RFP - CEE-0229\_ISS\_95.pdf..pdf
- Tender documents

Documents download with a free BidWunder account.

## Published on

- [CIDB i-Tender Register](https://registers.cidb.org.za/PublicTenders/TenderSearch)
- [Transnet eTenders](https://transnetetenders.azurewebsites.net/Home/TenderDetails?Id=114766)
- [eTenders.gov.za](https://www.etenders.gov.za)

More open tenders: https://za.bidwunder.com/tenders.md

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> Source: https://za.bidwunder.com/tenders/for-the-repair-of-blinkklip-3-kilovolt-direct-current-traction-substation-c77f8714