# Tenders from Eskom - Generation

Open tenders: 110. Updated 2026-10-29. Page 4 of 6.

- [Service, Maintenance, Calibration, Supply of spares and consumables of Lab Instruments at Duvha Power Station on as and when required basis for a period of 60 Months.](https://za.bidwunder.com/tenders/service-maintenance-calibration-supply-of-spares-and-consumables-of-lab-instrume-76ec6b6f.md) - Eskom - Generation, Mpumalanga, closes 2026-10-30
- [Supply, Delivery and Service/Repair/Refurbishment of GE SA Plus LV Switchgear Assemblies/Components installed at Grootvlei Power Station. As and when required, for a period of 60 Months](https://za.bidwunder.com/tenders/supply-delivery-and-service-repair-refurbishment-of-ge-sa-plus-lv-switchgear-ass-55167837.md) - Eskom - Generation, Mpumalanga, closes 2026-11-30
- [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
- [The Provision of Verification, Calibration, Maintenance and Repair for Portable Testing and Measuring Instruments at Arnot Power Station over a period of 60 months.](https://za.bidwunder.com/tenders/the-provision-of-verification-calibration-maintenance-and-repair-for-portable-te-cb5fc9d6.md) - Eskom - Generation, Mpumalanga, closes 2026-10-29
- [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

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## Past tenders

- [Supply and delivery of G5 for the maintenance of Ash dam roads at Arnot Power Station for a period of 6 months](https://za.bidwunder.com/tenders/supply-and-delivery-of-g5-for-the-maintenance-of-ash-dam-roads-at-arnot-power-st-ed0bb41c.md) - Eskom - Generation, Mpumalanga, closed 2026-10-13
- [Diesel Sampling and Gauging for Acacia, Ankerlig, Gourikwa and Port Rex Power Stations for a period of five (5) years...](https://za.bidwunder.com/tenders/diesel-sampling-and-gauging-for-acacia-ankerlig-gourikwa-and-port-rex-power-stat-42688f20.md) - Eskom - Generation, Western Cape, closed 2026-10-12
- [PROVISION OF PLANT INSTRUMENTATION DESIGN AND COMMISSIONING SERVICES INCLUDING ASSOCIATED ELECTRICAL AND CIVIL DESIGNS AND COMMISSIONING SERVISES FOR ALL SIX (06) UNITS AT LETHABO POWER](https://za.bidwunder.com/tenders/provision-of-plant-instrumentation-design-and-commissioning-services-including-a-1df495f8.md) - Eskom - Generation, National, closed 2026-10-12
- [Supply and Delivery of Strategy Rotating Equipment & Power Transmission (Once Off)](https://za.bidwunder.com/tenders/supply-and-delivery-of-strategy-rotating-equipment-power-transmission-once-off-a40a90d2.md) - Eskom - Generation, Gauteng, closed 2026-10-12
- [Design, supply, installation, commissioning and support of a Private 5G mobile communications network at Matla Power Station, Mpumalanga, to replace the existing DECT mobile communications system. Detailed requirements are set out in the attached Scope of Work](https://za.bidwunder.com/tenders/design-supply-installation-commissioning-and-support-of-a-private-5g-mobile-comm-442c6f77.md) - Eskom - Generation, Mpumalanga, closed 2026-10-09
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT PORT REX GAS TURBINE STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-port-rex-gas-tu-332fc00d.md) - Eskom - Generation, Western Cape, closed 2026-10-09
- [SUPPLY AND DELIVERY OF COAL REFERENCE MATERIALS FOR A PERIOD OF 5 YEARS, ON AN AS AND WHEN REQUIRED BASIS AT LETHABO POWER STATION](https://za.bidwunder.com/tenders/supply-and-delivery-of-coal-reference-materials-for-a-period-of-5-years-on-an-as-b7fc9133.md) - Eskom - Generation, Free State, closed 2026-10-09
- [Shuttle services and Yellow plant operators for a period of 5 years](https://za.bidwunder.com/tenders/shuttle-services-and-yellow-plant-operators-for-a-period-of-5-years-2c1213ed.md) - Eskom - Generation, Mpumalanga, closed 2026-10-09
- [Alterations and Additions to Existing Building Structures at Kusile Power Station for a Period of Nine (9) Months](https://za.bidwunder.com/tenders/alterations-and-additions-to-existing-building-structures-at-kusile-power-statio-225e69d3.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT GARIEP HYDRO STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-gariep-hydro-st-f9f5c187.md) - Eskom - Generation, Western Cape, closed 2026-10-08
- [Ash Disposal Facility Dust and Maintenance at Kusile Power Station For period of 5 years.](https://za.bidwunder.com/tenders/ash-disposal-facility-dust-and-maintenance-at-kusile-power-station-for-period-of-19bb75e4.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [Supply and delivery of PF Sampling and Grading of PF services for the duration of 60 Months.](https://za.bidwunder.com/tenders/supply-and-delivery-of-pf-sampling-and-grading-of-pf-services-for-the-duration-o-85455a35.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [Design, Manufacture, Testing, Supply and delivery of Medium Voltage Induction Motor to Tutuka Power Stations, for a once-off purchase](https://za.bidwunder.com/tenders/design-manufacture-testing-supply-and-delivery-of-medium-voltage-induction-motor-1a91f7e4.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [CONTROL, CO-ORDINATION AND PERFORMANCE OF QUALITY CONTROL ACTIVITIES AND PHYSICAL INSPECTIONS ON MAINTENANCE, OUTAGES AND PROJECTS RELATED ACTIVITIES AT TUTUKA POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/control-co-ordination-and-performance-of-quality-control-activities-and-physical-d9a0d63e.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [SUPPLY AND DELIVERY OF FUSES AT MEDUPI POWER STATION ON AN AS-AND-WHENREQUIRED BASIS FOR 60 MONTHS (5 YEARS)](https://za.bidwunder.com/tenders/supply-and-delivery-of-fuses-at-medupi-power-station-on-an-as-and-whenrequired-b-3ebc1648.md) - Eskom - Generation, National, closed 2026-10-07
- [Supply Delivery and Installation of Sand and Filter Nozzles at Water Treatment Plant.](https://za.bidwunder.com/tenders/supply-delivery-and-installation-of-sand-and-filter-nozzles-at-water-treatment-p-1349c191.md) - Eskom - Generation, Mpumalanga, closed 2026-10-07
- [Publication of Names of Bidders - Removal, inspection, manufacturing, and replacement of 18kV busbars for a period of 5 years at Kriel Power Station on an “as and when” required basis](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-removal-inspection-manufacturing-and-replacement-cb25fce9.md) - Eskom - Generation, Mpumalanga, closed 2026-10-07
- [SUPPLY AND DELIVERY OF PNEUMATIC ACTUATORS FOR STOCK REPLENISHMENT FOR A PERIOD OF FIVE YEARS AT LETHABO POWER STATION ON AN AS AND WHEN REQUIRED BASIS.](https://za.bidwunder.com/tenders/supply-and-delivery-of-pneumatic-actuators-for-stock-replenishment-for-a-period-1488e594.md) - Eskom - Generation, Free State, closed 2026-10-07
- [Supply and delivery of ammunition and electronic hearing protection for the Peaking Operating Unit on an as-and-when-required basis for five (5) years](https://za.bidwunder.com/tenders/supply-and-delivery-of-ammunition-and-electronic-hearing-protection-for-the-peak-098a1033.md) - Eskom - Generation, National, closed 2026-10-07
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT VANDERKLOOF HYDRO STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-vanderkloof-hyd-ac94a934.md) - Eskom - Generation, Western Cape, closed 2026-10-07

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