# 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

- [The belt splicing, belt repairs, belt inspections and pully lagging at Grootvlei Power Station on an as and when required basis for a period of 5 years (60 years).](https://za.bidwunder.com/tenders/the-belt-splicing-belt-repairs-belt-inspections-and-pully-lagging-at-grootvlei-p-002fac3b.md) - Eskom - Generation, Mpumalanga, closed 2026-08-21
- [PUBLICATION OF NAMES OF BIDDERS IN RESPECT OF ADVERTISE COMPETITIVE BIDS FOR THE PROVISION OF INDUSTRIAL CLEANING SERVICES ON INSIDE, OUTSIDE ASH AND TURBINE PLANT FOR 5 YEARS AT KENDAL POWER STATION.](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-in-respect-of-advertise-competitive-bids-for-the-c8450ce4.md) - Eskom - Generation, Mpumalanga, closed 2026-08-21
- [Refurbishment of Gearboxes & Geared Motors and supply of new Gearboxes & Geared Motors “as and when” required basis for a period of 5 years.](https://za.bidwunder.com/tenders/refurbishment-of-gearboxes-geared-motors-and-supply-of-new-gearboxes-geared-moto-97e07817.md) - Eskom - Generation, Mpumalanga, closed 2026-08-21
- [The provision of cleaning the AWR dams, all Pollution Control Dams, Ash Dam Decanting systems, Oil skimmer operation & oil skimmer cleaning, Terminal Reservoirs cleaning at Grootvlei Power Station and cleaning of Clarifiers and sludge Dams at Vaal dam “as in when required”](https://za.bidwunder.com/tenders/the-provision-of-cleaning-the-awr-dams-all-pollution-control-dams-ash-dam-decant-92c60ec8.md) - Eskom - Generation, Mpumalanga, closed 2026-08-20
- [SUPPLY AND DELIVERY OF KITCHEN CONSUMABLES ON AN AS AND WHEN REQUIRED AT HENDRINA POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/supply-and-delivery-of-kitchen-consumables-on-an-as-and-when-required-at-hendrin-3ce307a9.md) - Eskom - Generation, Mpumalanga, closed 2026-08-20
- [SUPPLY AND DELIVERY OF A 1MVA MINI SUBSTATION (RMU) TO LETHABO POWER STATION ON A ONCE-OFF BASIS](https://za.bidwunder.com/tenders/supply-and-delivery-of-a-1mva-mini-substation-rmu-to-lethabo-power-station-on-a-eed5ce11.md) - Eskom - Generation, Free State, closed 2026-08-20
- [MAINTENANCE, SERVICING AND REPAIRS OF COAL PLANT ELECTRO-HYDRAULIC ACTUATORS AT KENDAL POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/maintenance-servicing-and-repairs-of-coal-plant-electro-hydraulic-actuators-at-k-6e8aee1f.md) - Eskom - Generation, Mpumalanga, closed 2026-08-19
- [Designing and construction of interlocking paving blocks, storm water drainage systems and roof shelters for three storage yards (GEC Yard, Gas Store and Boiler Tube/Conveyor Yard) Publish.](https://za.bidwunder.com/tenders/designing-and-construction-of-interlocking-paving-blocks-storm-water-drainage-sy-05ad8a9e.md) - Eskom - Generation, Mpumalanga, closed 2026-08-18
- [Supply and delivery of Valves to Matimba Power Station over a period of five (5) years on an as-and-when required.](https://za.bidwunder.com/tenders/supply-and-delivery-of-valves-to-matimba-power-station-over-a-period-of-five-5-y-568b55b5.md) - Eskom - Generation, National, closed 2026-08-18
- [SUPPLY AND DELIVERY OF GASKETS FOR STOCK REPLENISHMENT FOR FIVE (5) YEARS AT LETHABO POWER STATION](https://za.bidwunder.com/tenders/supply-and-delivery-of-gaskets-for-stock-replenishment-for-five-5-years-at-letha-03562bd9.md) - Eskom - Generation, Free State, closed 2026-08-18
- [FABRIC FILTER PLANT SERVICE AT HENDRINA POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/fabric-filter-plant-service-at-hendrina-power-station-for-a-period-of-5-years-ba75e42a.md) - Eskom - Generation, Mpumalanga, closed 2026-08-18
- [Provision of Emergency Medical Services for a duration of three (3) years at Kendal Power Station](https://za.bidwunder.com/tenders/provision-of-emergency-medical-services-for-a-duration-of-three-3-years-at-kenda-ae39180e.md) - Eskom - Generation, Mpumalanga, closed 2026-08-18
- [Supply and Delivery of Lighting spares once-off at Kusile Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-lighting-spares-once-off-at-kusile-power-station-0acf6251.md) - Eskom - Generation, Mpumalanga, closed 2026-08-18
- [Supply and delivery of CLAMPS at Arnot Power Station for the period of 36 months-re-issue](https://za.bidwunder.com/tenders/supply-and-delivery-of-clamps-at-arnot-power-station-for-the-period-of-36-months-b4c10b43.md) - Eskom - Generation, Mpumalanga, closed 2026-08-17
- [SUPPLY AND ANALYZE HAZARDOUS CHEMICAL AGENTS SAMPLING MEDIA ON AN AS AND WHEN REQUIRED BASIS FOR A PERIOD OF 5 YEARS FOR ESKOM OH AIA LETHABO POWER STATION..](https://za.bidwunder.com/tenders/supply-and-analyze-hazardous-chemical-agents-sampling-media-on-an-as-and-when-re-18969381.md) - Eskom - Generation, Free State, closed 2026-08-17
- [Supply and delivery of spares and refurbishment of outside plant mechanical pulleys and coal plant rotary arm feeders on an "as and when" required basis for Matla Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-spares-and-refurbishment-of-outside-plant-mechanical-pull-c65d85cd.md) - Eskom - Generation, Mpumalanga, closed 2026-08-17
- [FOR THE INSPECTION, CERTIFICATION, AND LOAD TESTING OF CRAWL BEAMS AT KENDAL POWER STATION FOR A PERIOD OF 5 YEARS](https://za.bidwunder.com/tenders/for-the-inspection-certification-and-load-testing-of-crawl-beams-at-kendal-power-8579ac6e.md) - Eskom - Generation, Mpumalanga, closed 2026-08-17
- [Validity Extension - PROVISION OF MAINTENANCE AND REPAIRS OF LIGHTING, DOMESTIC CIRCUITS AND ALL HAZARDOUS INSTALLATION AT KUSILE POWER STATION FOR A PERIOD OF THREE (03) YEARS](https://za.bidwunder.com/tenders/validity-extension-provision-of-maintenance-and-repairs-of-lighting-domestic-cir-cfd3b66e.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [Inspection, repairs, fabricate, supply and install of ceramic lined pulverised fuel pipes, hangers and supports at Kriel Power Station over a period of five (5) years](https://za.bidwunder.com/tenders/inspection-repairs-fabricate-supply-and-install-of-ceramic-lined-pulverised-fuel-c3f406dd.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [The supply and delivery of Fire detection spares for Kendal Power Station for a period of 5 years.](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-fire-detection-spares-for-kendal-power-station-for-a-f7b1f854.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=13