FreeTender
Accepting bidstenderSouth Africa

Transformer Oil Inhibitor Dosing

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

Verify & apply on the official portal →
Published
27 Oct 2026
Closes
26 Nov 2026, 08:00 UTC
Reference
E2326TSSERI-
Location
Germiston, Gauteng, South Africa
Sector
Electrical equipment

At a glance

ESKOM in Germiston, South Africa has published a tender in electrical equipment: “Transformer Oil Inhibitor Dosing”. Submissions close on 26 November 2026, 30 days from today. Quote reference E2326TSSERI- in any correspondence with the buyer. 16 documents are attached to this notice. FreeTender has recorded 416 notices from this buyer since 2020, 195 of them currently open. There are 56 open electrical equipment notices in South Africa on FreeTender. Bids are submitted to the buyer through eTenders — South Africa (National Treasury), not through FreeTender.

Details

Transformer Oil Inhibitor Dosing

Buyer: ESKOM.

Category: Other service activities.

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

Province: Gauteng.

Delivery location: ATTENTION: TENDER CENTRE-Johannesburg-Germiston-2020.

Briefing session: non-compulsory, at https://teams.microsoft.com/meet/3313029049918681?p=h3wquaSGaE02lkkL9s.

Published: 27 October 2026.

Closing date: 26 November 2026 10:00 (South African time).

Tender documents:

- Supplier evaluation pack.xls - Supplier evaluation pack.doc - Clarification meeting-Inhibitor dosing.ics - Annexure K- TSS Oil Inhibitor Dosing. .pdf - BOQ Inhibitor dosing -.xls - Eskom standard conditions.pdf - Annexure C 2 OHS Tender Evaluation Template Medium risk work_.docx - Authority to submit a tender (Returnable Schedule) Template.docx - ITT-oil inhibitor dosing.pdf - 240-105658000 Supplier QM Spec Rev 3-QM 58.pdf - 240-12248652 (Rev 7) - List of Tender Returnables.pdf - Eskom Supplier Integrity Pact - 02 June 2023.pdf - 240-126469599 (Rev 2) - Method Statement - Template.docx - MOP TECHNICAL EVALUATION inhibitor dosing 29092026.pdf - NEC service term CONTRACT Inhibitor dosing 01102026.pdf - SOW.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 416 notices from ESKOM, going back to May 2020 — 195 of them still open. They buy mostly in Energy & Power, Manufacturing & Supply and Construction & Infrastructure. There are 56 open Electrical equipment tenders in South Africa. This one closes in 30 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 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.
Common bidding mistakes to avoid →Writing a winning proposal

More Electrical equipment tenders

All Electrical equipment tenders →

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →