# 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

- [PROVISION OF CONDITION MONITORING SERVICES FOR BALANCE OF PLANT USING HANDHELD TECHNOLOGY FOR A PERIOD OF 60 MONTHS](https://za.bidwunder.com/tenders/provision-of-condition-monitoring-services-for-balance-of-plant-using-handheld-t-522bee6a.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Arnot Power Station Civil Structures Annual Inspections & Monitoring (including roads) For A Period of 5yrs (60 Months)](https://za.bidwunder.com/tenders/arnot-power-station-civil-structures-annual-inspections-monitoring-including-roa-421348f8.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [The Refurbishment and Maintenance Services on routine, non-routine on as and when required basis on Coolers - MOC, Stator Coolant, Seal Oil, GEN.H2at Grootvlei Power Station for the period of 5 years](https://za.bidwunder.com/tenders/the-refurbishment-and-maintenance-services-on-routine-non-routine-on-as-and-when-9312f3da.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Service, Calibration, Repairs and Supply of Instrument and Spare Parts for Laboratory Equipment and Consumables at Kriel Power Station for a Period of 5 Years, on As and When Required Basis.](https://za.bidwunder.com/tenders/service-calibration-repairs-and-supply-of-instrument-and-spare-parts-for-laborat-d9f377e2.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Publication of Names of Bidders in Respect of Advertised Competitive Bids - Provision of Subsidized Meals (Catering service) at Komati Power Station](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-in-respect-of-advertised-competitive-bids-provis-60aeba19.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [Publication of Names - The Provision of Bus Transportation Services for Eskom Employees on a daily basis, to and from Duvha Power Station from the various areas (Witbank and extensions, Middelburg and extensions including general work shifts)](https://za.bidwunder.com/tenders/publication-of-names-the-provision-of-bus-transportation-services-for-eskom-empl-efbb70d0.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [GARIEP POWER STATION WALL CLADDING, AND ROOFING SYSTEM REPLACEMENT](https://za.bidwunder.com/tenders/gariep-power-station-wall-cladding-and-roofing-system-replacement-6a3e64e5.md) - Eskom - Generation, Eastern Cape, closed 2026-06-19
- [Repairs of Ash Dam Filter Drains and Piezometer to improve Ash Dam Stability at Matla Power Station for a period of twelve (12) months.](https://za.bidwunder.com/tenders/repairs-of-ash-dam-filter-drains-and-piezometer-to-improve-ash-dam-stability-at-db009ef9.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [The provision of Reserve Feed Water Tank (RFWT) Balance Main Flow Meter Installation Project at Arnot Power Station for a period of 3 years Tender closing date is extended to 19 June 2026 at 10h00. The site visit will be on 29 May 2026 at 08H00](https://za.bidwunder.com/tenders/the-provision-of-reserve-feed-water-tank-rfwt-balance-main-flow-meter-installati-6c1cfab0.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [SUPPLY AND DELIVERY OF LOCKS, KEYS, AND ACCESSORIES ON AN AS AND WHEN REQUIRED BASIS FOR THE PERIOD OF 5 YEARS](https://za.bidwunder.com/tenders/supply-and-delivery-of-locks-keys-and-accessories-on-an-as-and-when-required-bas-7ebeb866.md) - Eskom - Generation, National, closed 2026-06-19

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=23