# For the testing, repair and commissioning of faulty Turfgrond 20 MVA transformer

- **Reference:** TFR/2026/08/0002/114634/RFP
- **Issuer:** [Transnet Freight Rail](https://za.bidwunder.com/tenders/issuer/transnet-freight-rail.md)
- **Region:** Gauteng
- **Type:** Request for proposal
- **Published:** 2026-10-07
- **Closing date:** 2026-10-30 10:00 SAST
- **Briefing:** 2026-10-14 11:00 SAST (compulsory)
- **Sectors:** [Electricity and gas](https://za.bidwunder.com/tenders/sector/D35.md), [Specialised construction](https://za.bidwunder.com/tenders/sector/F43.md)

## Summary

#### Overview
**Testing, repairing and commissioning of a faulty 20 MVA transformer at Turfgrond Substation (88/25 kV AC) under Koedoespoort depot.** Bidders should be electrical-engineering/construction contractors with CIDB designation 4 EP or higher, CIDB registration, and proven transformer-workshop experience; JV arrangements are allowed with requisite qualifications; a compulsory Clarification Meeting is required (14 Oct 2026, Turfgrond Substation). 

#### Requirements
- CIDB contractor grading designation of 4 EP or higher and CIDB registration
- Attendance at the compulsory clarification meeting
- JV eligibility with signaled joint venture arrangements if applicable
- Minimum functionality score of 80 (functions: relevant experience, major workshop resources, workshop personnel, method statement)
- Compliance documents: valid Tax Clearance, SANAS B-BBEE certificate (or sworn affidavit for EMEs/QSEs), CIDB CRS number, CSD registration, and Workmen’s Compensation good standing
- No alternative tenders; English tender offers; 12-week tender validity; site safety PPE and access requirements; confidentiality and due diligence provisions

#### How to Apply
- Deadline: 21 October 2026 at 10:00 (closing time) for electronic submission
- Submission method: via the Transnet e-Tender Submission Portal (online) – ensure uploads prior to closing; do not wait until last moment (30 MB per upload, multiple uploads permitted) (T1.1/T1.2)
- Documents to submit: Returnable Schedules T2.2-2, T2.2-3, T2.2-4, T2.2-5; Certificate of Attendance (T2.2-1); tax, B-BBEE, CIDB CRS, CSD registration; Workmen’s Compensation letter; Transnet Vendor Registration; and other returnables per T2
- Pre-qualifications/registrations: CIDB 4 EP or higher; CIDB CRS; National Treasury Central Supplier Database (CSD) registration; valid Tax Clearance; SANAS-accredited B-BBEE status
- Briefing details: Compulsory Tender Clarification Meeting on 14 October 2026 at Turfgrond Substation; PPE required; attendance certificate to be signed (T2.2-1); departure logistics from Marikana Police Station at 10:00–10:30 prior to visit (see T1.1)
- Bid documents access: downloadable from National Treasury eTender Portal and Transnet website (TFR CIDB 20MVA Transformer project) (see T1.1)

## Description

For the testing, repair and commissioning of faulty Turfgrond 20 MVA transformer

For the testing, repair and commissioning of faulty Turfgrond 20 MVA transformer

Briefing Session: A Compulsory Tender Clarification Meeting will be conducted at Turfgrond Substation at 11h00 am on the 14 October 2026 for a period of {± 1hour}. Turfgrond Substation co-ordinates (25°41'15.5"S 27°33'51.4"E)

## Documents

- TFR2026080002114634RFP CIDB-Testing, Repairing and Commissioning of faulty 20MVA Transformer at Turfgrond substation 88 25kV AC.pdf..pdf
- TFR2026080002114634RFP CIDB-Testing, Repairing and Commissioning of faulty 20MVA Transformer at Turfgrond substation 88 25kV AC.pdf
- Tender documents

Documents download with a free BidWunder account.

## Published on

- [Transnet eTenders](https://transnetetenders.azurewebsites.net/Home/TenderDetails?Id=114634)
- [CIDB i-Tender Register](https://registers.cidb.org.za/PublicTenders/TenderSearch)
- [eTenders OCDS API](https://www.etenders.gov.za/Home/opportunities?id=1)
- [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/testing-repairing-and-commissioning-of-faulty-20mva-transformer-at-turfgrond-sub-97d788f5