FreeTender
Accepting bidstenderSouth Africa

Supply and delivery of tap changers and parts to Eskom Rotek Industries for a period of four years on as and when required basis

Issued by ESKOM · via eTenders — South Africa (National Treasury)

Published
10 Nov 2026
Closes
1 Dec 2026, 09:00 UTC
Reference
E1626TSSERI R
Location
Gauteng, South Africa
Sector
Electrical Equipment

At a glance

ESKOM in Gauteng, South Africa has published a tender in electrical equipment: “Supply and delivery of tap changers and parts to Eskom Rotek Industries for a period of four years on as and when required basis”. Submissions close on 1 December 2026, 20 days from today. Quote reference E1626TSSERI R in any correspondence with the buyer. 19 documents are attached to this notice. FreeTender has recorded 508 notices from this buyer since 2020, 197 of them currently open. There are 52 open electrical equipment notices in South Africa on FreeTender. Bids are submitted to the buyer through eTenders — South Africa (National Treasury), not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

Procurement method
Request for Bid(Open-Tender)

To bid on South Africa eTenders

Suppliers to South African government must be registered on the National Treasury Central Supplier Database (CSD) and tax compliant.

Details

Supply and delivery of tap changers and parts to Eskom Rotek Industries for a period of four years on as and when required basis

Buyer: ESKOM.

Category: Supplies: General.

Procurement method: Request for Bid(Open-Tender).

Province: Gauteng.

Delivery location: Corner Hunslet and Lower Germiston Road-ROSHERVILLE-Gauteng-2022.

Briefing session: non-compulsory, 18 November 2026 11:00, at MS TEAMS.

Published: 10 November 2026.

Closing date: 01 December 2026 11:00 (South African time).

Tender documents:

- 240-12248652 (Rev 7) - List of Tender Returnables.pdf - 240-109253302 (Rev 2) - Quality Control Plan or Inspection Test Plan (QCP or ITP) - Template.pdf - BOQ to be completed by bidders.pdf - Invitation to Tender (ITT) or Request for Proposal (RFP) - Re-issue Tapchangers Parts approved.pdf - NEC SUPPLY CONTRACT OF Ferranti ATL and English Electric draft 1 (003).pdf - Tapchanger & Parts CPA.pdf - Specifications for Power transformers ST_240-68973110 specification Rev 3 TC signed.pdf - E-tendering Help Manual for supplier -.pdf - Quality Requirements (004).pdf - HFB Tap changers spares Tech Evalaution..pdf - 32-136 Contractor Health and Safety Requirements.pdf - 240- 68099512 (Rev 9) - Form A Tender & Contract Quality Requirements for 240-105658000 and Quality Requirements for ISO 9001 Standard.pdf - SOW.pdf - 240-77471499 (2) Annexure B - Acknowledgement Form for Eskom SHE Rules and other Requirements (2).pdf - 240-105658000 Supplier QM Spec Rev 3-QM 58.pdf - 240-108987034 Environmental Tender Evaluation and Scoring Card (High Medium and Low risk work) - Copy.pdf - 240-106084675 Annexure C 3.pdf - 240-109253698 (Rev 3) - Contract Quality Plan (QCP) - Template.pdf - Annexure K - Tapchanger Spares.pdf

Source: National Treasury eTenders portal (www.etenders.gov.za); the same notice is published as Open Contracting (OCDS) data.

Context for bidders

We hold 508 notices from ESKOM, going back to May 2020 — 197 of them still open. They buy mostly in Manufacturing & Supply, Energy & Power and Construction & Infrastructure. There are 52 open Electrical Equipment tenders in South Africa. This one closes in 20 days.

Documents

  • 240-12248652 (Rev 7) - List of Tender Returnables.pdfDownload (pdf)
  • 240-109253302 (Rev 2) - Quality Control Plan or Inspection Test Plan (QCP or ITP) - Template.pdfDownload (pdf)
  • BOQ to be completed by bidders.pdfDownload (pdf)
  • Invitation to Tender (ITT) or Request for Proposal (RFP) - Re-issue Tapchangers Parts approved.pdfDownload (pdf)
  • NEC SUPPLY CONTRACT OF Ferranti ATL and English Electric draft 1 (003).pdfDownload (pdf)
  • Tapchanger & Parts CPA.pdfDownload (pdf)
  • Specifications for Power transformers ST_240-68973110 specification Rev 3 TC signed.pdfDownload (pdf)
  • E-tendering Help Manual for supplier -.pdfDownload (pdf)
  • Quality Requirements (004).pdfDownload (pdf)
  • HFB Tap changers spares Tech Evalaution..pdfDownload (pdf)
  • 32-136 Contractor Health and Safety Requirements.pdfDownload (pdf)
  • 240- 68099512 (Rev 9) - Form A Tender & Contract Quality Requirements for 240-105658000 and Quality Requirements for ISO 9001 Standard.pdfDownload (pdf)
  • SOW.pdfDownload (pdf)
  • 240-77471499 (2) Annexure B - Acknowledgement Form for Eskom SHE Rules and other Requirements (2).pdfDownload (pdf)
  • 240-105658000 Supplier QM Spec Rev 3-QM 58.pdfDownload (pdf)
  • 240-108987034 Environmental Tender Evaluation and Scoring Card (High Medium and Low risk work) - Copy.pdfDownload (pdf)
  • 240-106084675 Annexure C 3.pdfDownload (pdf)
  • 240-109253698 (Rev 3) - Contract Quality Plan (QCP) - Template.pdfDownload (pdf)
  • Annexure K - Tapchanger Spares.pdfDownload (pdf)

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this electrical equipment opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

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