# Tenders from Eskom - Generation

Open tenders: 106. Updated 2026-10-29. Page 4 of 6.

- [REFURBISHMENT OF METAL SEATED BUTTERFLY VALVE FOR USE AS CW ISOLATION VALVE ON MAIN CONDENSER ISOLATION VALVES (T1 AND T2 VALVES) FOR ONCE-OFF BASIS.](https://za.bidwunder.com/tenders/refurbishment-of-metal-seated-butterfly-valve-for-use-as-cw-isolation-valve-on-m-871ff8bb.md) - Eskom - Generation, Mpumalanga, closes 2026-11-30
- [Service, Repair, and Refurbishment of Mill Yoke Stem and Gearbox and Motor Base and Valve On-site Machining for 60 years.](https://za.bidwunder.com/tenders/service-repair-and-refurbishment-of-mill-yoke-stem-and-gearbox-and-motor-base-an-9a63f5cc.md) - Eskom - Generation, Mpumalanga, closes 2026-12-15
- [Supply and Delivery of Positioners and Switches Used on C&I Related Equipment at Medupi Power Station for a Period of 3 Years (36 months) as and when required basis](https://za.bidwunder.com/tenders/supply-and-delivery-of-positioners-and-switches-used-on-c-i-related-equipment-at-e73e5bb0.md) - Eskom - Generation, National, closes 2026-11-12
- [Supply and Delivery of Electrical Power and Distribution Spares (Once-Off) to Lethabo Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-electrical-power-and-distribution-spares-once-off-to-leth-dd40e1e5.md) - Eskom - Generation, Gauteng, closes 2026-11-02
- [THE RE-ISSUE OF THE INSPECTION AND REPAIRS OF COAL BUNKER PLANT DURING OUTAGES FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/the-re-issue-of-the-inspection-and-repairs-of-coal-bunker-plant-during-outages-f-3df68dc8.md) - Eskom - Generation, National, closes 2026-10-30
- [TENDER CLOSING EXTENDED: Supply and Delivery of Critical spares (Mill Classifier blades spares) on an “as and when” required basis for a period of five years to Kriel Power Station, Main Stores](https://za.bidwunder.com/tenders/supply-and-delivery-of-critical-spares-mill-classifier-blades-spares-on-an-as-an-5ed920e3.md) - Eskom - Generation, Mpumalanga, closes 2026-11-03
- [The supply and delivery of spares for Aircons, batteries, PTM and electrical maintenance departments on “as and when required basis” at Arnot Power Station for a period of 60 months.](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-spares-for-aircons-batteries-ptm-and-electrical-maint-cdf8ba9f.md) - Eskom - Generation, Mpumalanga, closes 2026-11-03
- [Supply and delivery of SSC Spares to Matimba Power Station for a period of five years as and when required basis.](https://za.bidwunder.com/tenders/supply-and-delivery-of-ssc-spares-to-matimba-power-station-for-a-period-of-five-6ec852ef.md) - Eskom - Generation, National, closes 2026-10-30
- [REMEDIAL REPAIRS TO THE POLLUTION CONTROL DAMS, FUEL CONTAINMENT AREAS AND ASSOCIATED ENVIRONMENTAL CONTAINMENT INFRASTRUCTURE AT ANKERLIG POWER STATION.](https://za.bidwunder.com/tenders/remedial-repairs-to-the-pollution-control-dams-fuel-containment-areas-and-associ-9e3c6d24.md) - Eskom - Generation, Western Cape, closes 2026-11-11
- [REMEDIAL REPAIRS TO THE POLLUTION CONTROL DAMS, FUEL CONTAINMENT AREAS AND ASSOCIATED ENVIRONMENTAL CONTAINMENT INFRASTRUCTURE AT GOURIKWA POWER STATION.](https://za.bidwunder.com/tenders/remedial-repairs-to-the-pollution-control-dams-fuel-containment-areas-and-associ-89f7e0ac.md) - Eskom - Generation, Western Cape, closes 2026-11-09
- [Supply and delivery of mill plant couplings, rubber coupling, spring bibby coupling, coupling bolts and coupling grease on an as when required basis for a period of 5 years. Please note that the tender closing date has been postponed to 11 November 2026.](https://za.bidwunder.com/tenders/supply-and-delivery-of-mill-plant-couplings-rubber-coupling-spring-bibby-couplin-46596331.md) - Eskom - Generation, Mpumalanga, closes 2026-11-11
- [CORROSION PROTECTION SERVICES ON AN 'AS AND WHEN REQUIRED' BASIS FOR ELEVEN (11) ESKOM PEAKING SITES FOR A PERIOD OF 5 YEARS (GOURIKWA & ANKERLIG GAS TURBINE, GARIEP, VANDERKLOOF & NCORA HYDROPOWER, INGULA, DRAKENSBERG & PALMIET PUMPED STORAGE SCHEMES, SERE WIND FARM, PORT REX AND ACCACIA AERODERIVATIVE)](https://za.bidwunder.com/tenders/corrosion-protection-services-on-an-as-and-when-required-basis-for-11-eskom-peak-e0f791f9.md) - Eskom - Generation, Western Cape, closes 2026-11-06
- [PROVISIONING OF TACTICAL RESPONSE TEAM AT MATLA POWER STATION FOR A PERIOD OF 3 YEARS (36 MONTHS)](https://za.bidwunder.com/tenders/provisioning-of-tactical-response-team-at-matla-power-station-for-a-period-of-3-fed6be7a.md) - Eskom - Generation, Mpumalanga, closes 2026-11-13
- [Transportation of employees from Kosmos Park, Flora Park, Margenzon, Mayerville & Town, Sakhile, Thuthukani and Extension 8 to Tutuka Power Station as and when required for a period of 60 months](https://za.bidwunder.com/tenders/transportation-of-employees-from-kosmos-park-flora-park-margenzon-mayerville-tow-9da25e70.md) - Eskom - Generation, Mpumalanga, closes 2026-10-30
- [Name of the Bidders for Provision of Air Heater Air in Leakage Test and Pulverized Fuel Sampling on Coal Pipes at Arnot Power Station for the Period of Five (5) Years E2818GXMPARNR](https://za.bidwunder.com/tenders/name-of-the-bidders-for-provision-of-air-heater-air-in-leakage-test-and-pulveriz-5d58aff3.md) - Eskom - Generation, Mpumalanga, closes 2026-12-31
- [Design, Manufacture, Supply, Install, Commission and Test Fuel Filling Station at Kusile Power Station](https://za.bidwunder.com/tenders/design-supply-and-installation-of-kusile-fuel-filling-station-for-a-period-of-se-48f5d729.md) - Eskom - Generation, Mpumalanga, closes 2026-10-30
- [Supply and Delivery of Non-Critical Pumps for a Period of Five (5) Years on an As and When Required Basis](https://za.bidwunder.com/tenders/supply-and-delivery-of-non-critical-pumps-for-a-period-of-five-5-years-on-an-as-3b4566ef.md) - Eskom - Generation, Mpumalanga, closes 2026-11-26
- [The supply and delivery of whole or part of the scope for various Chemical consumables & components at Koeberg Operating Unit for a period of 12 months](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-whole-or-part-of-the-scope-for-various-chemical-consu-a4059402.md) - Eskom - Generation, National, closes 2026-10-30
- [E3507GXNOU The supply and delivery of whole or part of the scope for various Mechanical Consumables and Components at Koeberg Operating Unit for a period of 1 year](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-whole-or-part-of-the-scope-for-various-mechanical-con-12b953f5.md) - Eskom - Generation, Western Cape, closes 2026-10-30
- [E3508GXNOU The supply and delivery of whole or part of the scope for various Control and Instrumentation consumables & components at Koeberg Operating Unit for a period of 1 year](https://za.bidwunder.com/tenders/e3508gxnou-the-supply-and-delivery-of-whole-or-part-of-the-scope-for-various-con-1cb6b5aa.md) - Eskom - Generation, Western Cape, closes 2026-10-30

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## Past tenders

- [Surface, Groundwater and Aquatic Monitoring at Kusile Power Station for a Period of Five (5) Years](https://za.bidwunder.com/tenders/surface-groundwater-and-aquatic-monitoring-at-kusile-power-station-for-a-period-21af9ce3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-22
- [Ingula Fire Protection System Award](https://za.bidwunder.com/tenders/ingula-fire-protection-system-award-09aaff71.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-09-22
- [Inspections and services on SO3 Plant during normal maintenance, planned & unplanned Outages at Kendal Power Station for a duration of five years.](https://za.bidwunder.com/tenders/inspections-and-services-on-so3-plant-during-normal-maintenance-planned-unplanne-7171c6f8.md) - Eskom - Generation, Mpumalanga, closed 2026-09-22
- [Refurbishment and Delivery of Turbine Auxiliary Oil Pumps - Seal Oil Pumps, Seal oil Vacuum Pumps, Stator Coolant Pumps and Ammonia Dosing Pumps at Grootvlei Power Station for the period of 5 years - E2182GXMPGROR](https://za.bidwunder.com/tenders/refurbishment-and-delivery-of-turbine-auxiliary-oil-pumps-seal-oil-pumps-seal-oi-5728c9da.md) - Eskom - Generation, Mpumalanga, closed 2026-09-21
- [The Provision for Welding Services at Matla Power Station for the duration of Three (03) years.](https://za.bidwunder.com/tenders/the-provision-for-welding-services-at-matla-power-station-for-the-duration-of-th-91c77cea.md) - Eskom - Generation, Mpumalanga, closed 2026-09-21
- [Supply and delivery of Groceries (tea, coffee, milk, sugar) at Medupi PS on “as and when” required basis over a period of 3 years](https://za.bidwunder.com/tenders/supply-and-delivery-of-groceries-tea-coffee-milk-sugar-at-medupi-ps-on-as-and-wh-5da8be1b.md) - Eskom - Generation, National, closed 2026-09-21
- [Supply and delivery of conveyor idlers for various coal fired Power Stations over a period of 5 years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-conveyor-idlers-for-various-coal-fired-power-stations-ove-c1de87d4.md) - Eskom - Generation, National, closed 2026-09-18
- [Tender Validity extension (E1570GXNOU) - The supply, delivery and off-loading of Fuel Oil to various Eskom’s coal fired power stations on an “as and when required” basis for a contract period of 5 (five) years. The attached letter should be signed and email it to: AlphaBT@eskom.co.za](https://za.bidwunder.com/tenders/tender-validity-extension-e1570gxnou-the-supply-delivery-and-off-loading-of-fuel-b7e36187.md) - Eskom - Generation, National, closed 2026-09-18
- [Publication of Bidders - Design, manufacture, Installation and commissioning of the new sulphuric acid bulk tank at Duvha Power Station for a period of 10 months.](https://za.bidwunder.com/tenders/publication-of-bidders-design-manufacture-installation-and-commissioning-of-the-6ca22c37.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [Name of Bidders/Tenderers Drakensberg Control Block Ventilation Refurbishment Project](https://za.bidwunder.com/tenders/name-of-bidders-tenderers-drakensberg-control-block-ventilation-refurbishment-pr-d48f5350.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-09-18
- [Names of Tenderers - Palmiet Fire Protection System](https://za.bidwunder.com/tenders/names-of-tenderers-palmiet-fire-protection-system-f5b8d5be.md) - Eskom - Generation, Western Cape, closed 2026-09-18
- [Names of Tenderers - Palmiet Fire Detection System](https://za.bidwunder.com/tenders/names-of-tenderers-palmiet-fire-detection-system-6e8f91ae.md) - Eskom - Generation, Western Cape, closed 2026-09-18
- [E3306GXMPCAM Supply and delivery of thermo detectors and transducers once off bulk once-off at Camden Power Station](https://za.bidwunder.com/tenders/e3306gxmpcam-supply-and-delivery-of-thermo-detectors-and-transducers-once-off-bu-0481c9bb.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [REFURBISHMENT OF RE-STELITING OF VALVES DURING PLANNED (IR, GO AND MGO) AND UNPLANNED MAINTANANCE AT MATLA POWER STATION FOR A PERIOD OF FIVE (05) YEARS ON A AS AND WHEN REQUIRED BASIS](https://za.bidwunder.com/tenders/refurbishment-of-re-steliting-of-valves-during-planned-ir-go-and-mgo-and-unplann-28791960.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [REFURBISHMENT OF STEAM TRAP FOR 5 YEARS’ SERVICE DURING PLANNED (IR, GO AND MGO) AND UNPLANNED MAINTENANCE AT MATLA POWER STATION FOR A PERIOD OF 5 YEARS ON A AS AND WHEN REQUIRED BASIS](https://za.bidwunder.com/tenders/refurbishment-of-steam-trap-for-5-years-service-during-planned-ir-go-and-mgo-and-398e82a3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [SUPPLY AND DELIVERY OF MODULES AND ASSOCIATED EQUIPMENT TO MATIMBA POWER STATION ON AS AND WHEN REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS](https://za.bidwunder.com/tenders/supply-and-delivery-of-modules-and-associated-equipment-to-matimba-power-station-cda12aa9.md) - Eskom - Generation, National, closed 2026-09-17
- [PEST CONTROL AND BEE REMOVAL SERVICES AT KOMATI POWER STATION FOR A PEROD OF 36 MONTHS](https://za.bidwunder.com/tenders/pest-control-and-bee-removal-services-at-komati-power-station-for-a-perod-of-36-9769caa9.md) - Eskom - Generation, Mpumalanga, closed 2026-09-17
- [SUPPLY AND DELIVERY OF FILTERS AT MEDUPI POWER STATION FOR A PERIOD OF 60 MONTHS (5 YEARS) ON AN AS AND WHEN REQUIRED](https://za.bidwunder.com/tenders/supply-and-delivery-of-filters-at-medupi-power-station-for-a-period-of-60-months-3ae7ccdd.md) - Eskom - Generation, National, closed 2026-09-17
- [NB: The Tender Closing Date has been extended to 17 September 2026 at 10:00 (Extension No.3). Enquiry No. E2979GXPOU: The supply and delivery of various valves and valve components on an “as and when” required basis for all Peaking Power Stations for a period of five (5) years.](https://za.bidwunder.com/tenders/nb-the-tender-closing-date-has-been-extended-to-17-september-2026-at-10-00-exten-8c233db5.md) - Eskom - Generation, National, closed 2026-09-17
- [Notification of award (Supply and delivery of Bearings, Housing and Seal Spares for Medupi Power Station for a period of 5 years)](https://za.bidwunder.com/tenders/notification-of-award-supply-and-delivery-of-bearings-housing-and-seal-spares-fo-f2dc7384.md) - Eskom - Generation, National, closed 2026-09-17

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=8