Tenders from Eskom National Transmission Company of South Africa

Past tenders

• Lease Agreement for telecommunication transaction to secure suitable office accommodation in Orkney /Klerksdorp ±542m² office space with parking for approximately 12 vehicles. The property must be located within a 3-5 km radius of the mew Orkney Northwest for a period of 5(five) years

  Closed 26 Oct 2026

  Eskom National Transmission Company of South Africa · Gauteng · Open tender

  Lease of office accommodation (~542 m²) with parking for ~12 vehicles in Orkney/Klerksdorp for a 5-year term.

• TENDER CANCELLATION: ESTABLISHMENT OF A LEASE AGREEMENT FOR WESTVILLE, NEWCASTLE AND EMPANGENI

  Closed 23 Oct 2026

  Eskom National Transmission Company of South Africa · KwaZulu-Natal · Open tender

  Tender cancellation for establishing lease agreements for East Grid sites in Empangeni, Westville and Newcastle.

• ERMELO LINES AND SERVITUDES OFFICE LEASE.

  Closed 22 Oct 2026

  Eskom National Transmission Company of South Africa · Mpumalanga · Open tender

  NTCSA Ermelo Lines & Servitudes office lease – lease of office premises in Ermelo for NTCSA, via an open tender.

• Notification of award - Supply and delivery of radio tester sets.

  Closed 20 Oct 2026

  Eskom National Transmission Company of South Africa · Gauteng · Open tender

  Supply and delivery of radio tester sets

• To provide professional services to investigate potential subsurface instability in the vicinity of the NTCSA Vulcan Substation

  Closed 09 Oct 2026

  Eskom National Transmission Company of South Africa · National · Open tender

• SIMMERPAN ENGINEERING BUILDING SPACE OPTIMIZATION.

  Closed 08 Oct 2026

  Eskom National Transmission Company of South Africa · National · Request for Bid

  Procurement of space optimization for the Simmerpan Engineering building, seeking engineering/construction services to optimize space usage.

• The provision of Hydrocarbon Spill Management, Oil Dam Cleaning, and Hazardous waste Management Services for the National Transmission Company South Africa (NTCSA) Northeast Grid, on an as-and-when required basis during both emergency and normal operational conditions.

  Closed 08 Oct 2026

  Eskom National Transmission Company of South Africa · National · Open tender

  Procurement of Hydrocarbon Spill Management, Oil Dam Cleaning, and Hazardous Waste Management Services for the NTCSA Northeast Grid, on an as-and-when required basis during both emergency and normal operational conditions.

• BELA-BELA TELECOMS LEASE AGREEMENT FOR INDUSTRIAL OFFICE PREMISES MEASURING APPROXIMATELY ± 480M² OFFICE SPACE, 15 PARKING SPACES) (10% VARIANCE ALLOWABLE) FOR A 60- MONTH PERIOD.

  Closed 08 Oct 2026

  Eskom National Transmission Company of South Africa · Limpopo · Open tender

  Procurement of a Bela-Bela telecoms lease agreement for industrial office premises measuring approximately ±480m² with 15 parking spaces, over a 60-month term.

• The supply and delivery of X 5 Kit: type: switch analyser SA10; application: circuit breaker tester; comprising electrical cables, the test cables, the transducers, the brackets for the transducers, the software; specification: kit 1 advanced d + 3xs120; Elcon; vendors are responsible for ensuring that they are performing against the correct drawing revision

  Closed 01 Oct 2026

  Eskom National Transmission Company of South Africa · Western Cape · Open tender

  The tender is for the supply and delivery of 5 SA10 switch analyser kits (circuit breaker tester) including cables, transducers, brackets, and software.

• Simmerpan Complex: Security upgrade for perimeter, access control and cameras

  Closed 30 Sept 2026

  Eskom National Transmission Company of South Africa · Gauteng · Open tender

  This tender seeks to procure the Simmerpan Complex security upgrade: perimeter fencing, access control and CCTV systems, under an NEC3 ECC3 framework with a 24-month construction phase and a 60-month maintenance phase.

• THE SUPPLY AND DELIVERY OF OVERHEAD LINES LABELS AND SIGNAGE FOR LINES & SERVITUDE AT CENTRAL GRID.

  Closed 22 Sept 2026

  Eskom National Transmission Company of South Africa · National · Request for proposal

  The Eskom NTCSA invites bids for the supply and delivery of overhead line labels and signage for Lines & Servitude at Central Grid.

• PEGASUS SS- NATIONAL SECURITY PROJECT 1 SECURITY BUILD 2A

  Closed 11 Sept 2026

  Eskom National Transmission Company of South Africa · KwaZulu-Natal · Open tender

  NTCSA invites an Open Tender (E3355NTCSAMWP) for Pegasus SS- National Security Project 1 Security Build 2A, to supply and install security infrastructure at Eskom Pegasus Substation.

• North-East Grid: Phase out of Asbestos Material for various substations: -

  Closed 04 Sept 2026

  Eskom National Transmission Company of South Africa · National · Open tender

  North-East Grid: Phase out of Asbestos Material – asbestos removal, transportation and disposal services for substations in Mpumalanga.

• Supply and delivery of water to refill Jojo Tanks and water dispenser bottles at Upington MTS Substation for a period of the contract is 36 months on an as and when required basis

  Closed 31 Aug 2026

  Eskom National Transmission Company of South Africa · Western Cape · Open tender

  Procurement is for the supply and delivery of water to refill Jojo Tanks and water dispenser bottles at Upington MTS Substation for 36 months on an as-and-when-required basis.

• Request for Information on Grid Forming Technologies

  Closed 31 Aug 2026

  Eskom National Transmission Company of South Africa · National · Expression of interest

  Eskom NTCSA is issuing a Request for Information on Grid Forming Technologies to collect industry input on GFM capabilities, particularly grid-forming Battery Energy Storage Systems (BESS), associated tests, standards, and deployment…

• Request for Information Ancillary Services and Demand Response for NTCSA

  Closed 31 Aug 2026

  Eskom National Transmission Company of South Africa · National · Expression of interest

  This Request for Information seeks to gather capabilities on Ancillary Services and Demand Response for NTCSA.

• Regret Letter E2202NTCSAMPOU

  Closed 28 Aug 2026

  Eskom National Transmission Company of South Africa · National · Request for proposal

  The RFP seeks the supply of SD1107 cartridges for removal of dissolved water from transformer insulating oil, plus supply of oil temperature gauges (OTIs), winding temperature gauges (WTIs) and Buchholz relays for the North East Grid.

• Aurora Substation – Stringing And Cabling

  Closed 24 Aug 2026

  Eskom National Transmission Company of South Africa · Western Cape · Request for quotation

• NTCSA Industrialisation Consulting Services

  Closed 21 Aug 2026

  Eskom National Transmission Company of South Africa · National · Open tender

  Procurement of NTCSA Industrialisation Consulting Services to develop and implement NTCSA's Industrialisation Strategy (2024/25–2034/35).

• Provision of Secondary Plant Maintenance and Refurbishment Services in the Western Grid (Western Cape and Northern Cape) on an As and When Required Basis for a Period of Three (3) Years.

  Closed 11 Aug 2026

  Eskom National Transmission Company of South Africa · Western Cape · Request for proposal