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Accepting bidstenderSouth Africa

Open, inspect, issue inspection report, refurbish or replace non-return, Globe, Ball, AMOT, Butterfly, Wedge, Gate, Parallel Slide and Diaphragm valves of the boiler and turbine auxiliary systems at Kriel Power Station for a period of five years

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

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Published
31 Mar 2026
Closes
11 Dec 2026, 08:00 UTC
Reference
E2737GXMPKRI
Location
Kriel, Mpumalanga, South Africa
Sector
Energy & Power

This notice was amended

Details changed after publication. Re-check the official notice before bidding.

  • Submission deadline changed from 30 Oct 2026, 08:00 UTC to 11 Dec 2026, 08:00 UTC
    First seen by FreeTender on 28 Oct 2026 — most portals don’t publish when a corrigendum was issued.

At a glance

ESKOM in Kriel, South Africa has published a tender in energy & power: “Open, inspect, issue inspection report, refurbish or replace non-return, Globe, Ball, AMOT, Butterfly, Wedge, Gate, Parallel Slide and Diaphragm valves of the boiler and turbine auxiliary systems at Kriel Power Station for a period of five years”. Submissions close on 11 December 2026, 29 days from today. Quote reference E2737GXMPKRI in any correspondence with the buyer. 26 documents are attached to this notice. FreeTender has recorded 521 notices from this buyer since 2020, 206 of them currently open. There are 102 open energy & power 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)

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

Details

Open, inspect, issue inspection report, refurbish or replace non-return, Globe, Ball, AMOT, Butterfly, Wedge, Gate, Parallel Slide and Diaphragm valves of the boiler and turbine auxiliary systems at Kriel Power Station for a period of five years

Buyer: ESKOM.

Category: Services: General.

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

Province: Mpumalanga.

Delivery location: Kriel Power Station-Kriel-Kriel-2271.

Briefing session: non-compulsory, 13 April 2026 13:00, at MS Teams link in tender document.

Published: 31 March 2026.

Closing date: 11 December 2026 10:00 (South African time).

Tender documents:

- Annexure B.pdf - Clarification Meeting Minutes13 April 2026.pdf - Notification NR1 Clarification 1.pdf - Annexure C.pdf - 240-68099512 Form A_Cat 2_ Rev 9.pdf - Eskom_Supplier_Integrity_Pact_-_02_June_2023.pdf - Environmental Requirement Form - Boiler and turbine valves.pdf - Eskom - Standard Conditions of Tender - 30 January 2025.pdf - SHE SPECIFICATION.pdf - Annexure E.pdf - 240-109253302 _ Quality Control Plan or Inspection Test Plan (QCP or ITP) rev 2.pdf - Affidavit Example.pdf - 240-109253698 CQP Template 2021.pdf - TEC for Refurbishment of Boiler and Turbine Isolating valves during outages at Kriel Power Station_R2.pdf - Safety file checklist.pdf - 240-12248652_List of Tender Returnables_Cat 2_ Rev 7.pdf - Affidavit Example (1).pdf - OHS requirement.pdf - Notification NR2.pdf - eTendering_ExternalUser_Guide_Final (8).pdf - 240-105658000 Supplier Quality Management Specification (3).pdf - E-Tenderers E-Tendering Training Acknowledgement Form.docx - Eskom - Standard Conditions of Tender - 30 January 2025.pdf - Annexure D.pdf - Guidance document to fill in local content.pdf - Technical Strategy for the Refurbishment of Boiler and Turbine Isolating valves at Kriel Power Station_SOW Upload.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 521 notices from ESKOM, going back to May 2020 — 206 of them still open. They buy mostly in Manufacturing & Supply, Energy & Power and Construction & Infrastructure. There are 102 open Energy & Power tenders in South Africa. This one closes in 29 days.

More from this buyer

Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this energy & power 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.
Common bidding mistakes to avoid →Writing a winning proposal

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