# 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

- [Name of Bidders/Tenderers Port Rex Fire Detection System](https://za.bidwunder.com/tenders/name-of-bidders-tenderers-port-rex-fire-detection-system-a9a1822c.md) - Eskom - Generation, Eastern Cape, closed 2026-09-16
- [Name of Bidders/Tenders Port Rex Fire Protection System](https://za.bidwunder.com/tenders/name-of-bidders-tenders-port-rex-fire-protection-system-ba63d3c7.md) - Eskom - Generation, Eastern Cape, closed 2026-09-16
- [THE PROVISION OF WASTE MANAGEMENT AND THE OPERATION OF GENERAL WASTE DISPOSAL FACILITY AT HENDRINA POWER STATION FOR A PERIOD OF 60 MONTHS](https://za.bidwunder.com/tenders/the-provision-of-waste-management-and-the-operation-of-general-waste-disposal-fa-db493c87.md) - Eskom - Generation, Mpumalanga, closed 2026-09-16
- [OFFER FOR PURCHASE, REMOVAL AND COLLECTION OF SCRAP CONVEYOR BELTS LOCATED AT CAMDEN POWER STATION FOR A PERIOD OF 36 MONTHS ON ‘AS AND WHEN” REQUIRED’ BASIS](https://za.bidwunder.com/tenders/offer-for-purchase-removal-and-collection-of-scrap-conveyor-belts-located-at-cam-268b3f29.md) - Eskom - Generation, Mpumalanga, closed 2026-09-16
- [The Provision of a Corrosion Protection and Surface coating service on an as and when required basis at Koeberg Nuclear Operating Unit for a period of five (5) years](https://za.bidwunder.com/tenders/the-provision-of-a-corrosion-protection-and-surface-coating-service-on-an-as-and-f262153e.md) - Eskom - Generation, Western Cape, closed 2026-09-15
- [SUPPLY AND DELIVERY OF PUMPS FOR 5 YEARS AT PEAKING OPERATING UNIT - Tender Closing Date extended to 15 September 2026](https://za.bidwunder.com/tenders/supply-and-delivery-of-pumps-for-5-years-at-peaking-operating-unit-tender-closin-6ac31001.md) - Eskom - Generation, National, closed 2026-09-15
- [Provision of Resources Services and Hire Machinery for a Period of 3 years at Matla Power Station.](https://za.bidwunder.com/tenders/provision-of-resources-services-and-hire-machinery-for-a-period-of-3-years-at-ma-31d57a27.md) - Eskom - Generation, Mpumalanga, closed 2026-09-15
- [Provision of Basic Hygiene Audit, Testing and Training for Matla Power Station for period of five years.](https://za.bidwunder.com/tenders/provision-of-basic-hygiene-audit-testing-and-training-for-matla-power-station-fo-9826d47f.md) - Eskom - Generation, Mpumalanga, closed 2026-09-15
- [Provision of Control Instrumentation (C&I) Resources during outages at Tutuka Power Station for a period of 5 years on an ‘as and when required basis’.](https://za.bidwunder.com/tenders/provision-of-control-instrumentation-c-i-resources-during-outages-at-tutuka-powe-6c898d25.md) - Eskom - Generation, Mpumalanga, closed 2026-09-14
- [Validity Extension - Provision of C&I Cable pulling, installation, commissioning including Fibre Optic splicing and Outage scope of work on “as and when required” basis for the period of 60 Months](https://za.bidwunder.com/tenders/validity-extension-provision-of-c-i-cable-pulling-installation-commissioning-inc-3e1502fa.md) - Eskom - Generation, Mpumalanga, closed 2026-09-14
- [The Provision of Dam Approved Professional Person (APP) Services for Eskom Generation Peaking](https://za.bidwunder.com/tenders/the-provision-of-dam-approved-professional-person-app-services-for-eskom-generat-fc916059.md) - Eskom - Generation, National, closed 2026-09-14
- [Supply, and delivery of various mechanical consumables at Grootvlei power station for as and when required for a period of 5 years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-various-mechanical-consumables-at-grootvlei-power-station-6eb7ace7.md) - Eskom - Generation, Mpumalanga, closed 2026-09-14
- [Fly ash bunkers compartments and coal bunkers ash/coal hang-ups and clinkers inspections and removal on as and required basis for the period of five years](https://za.bidwunder.com/tenders/fly-ash-bunkers-compartments-and-coal-bunkers-ash-coal-hang-ups-and-clinkers-ins-188a260a.md) - Eskom - Generation, Free State, closed 2026-09-14
- [Provision of Plastic piping supply and welding at Matla power station for a duration of 5 years](https://za.bidwunder.com/tenders/provision-of-plastic-piping-supply-and-welding-at-matla-power-station-for-a-dura-72123ecb.md) - Eskom - Generation, Mpumalanga, closed 2026-09-14
- [Provision of Conservation maintenance services at the Duynefontein Nuclear site](https://za.bidwunder.com/tenders/provision-of-conservation-maintenance-services-at-the-duynefontein-nuclear-site-9f989091.md) - Eskom - Generation, Western Cape, closed 2026-09-14
- [Identification, classification, designing, installation, maintenance and training of Hazardous Locations at Duvha Power Station for a period of 5 years (60 months).](https://za.bidwunder.com/tenders/identification-classification-designing-installation-maintenance-and-training-of-c9c4ee60.md) - Eskom - Generation, Mpumalanga, closed 2026-09-11
- [Supply and delivery of electrical switchgear fuses on an as and when required “basis” for a period of 5 years (60 Months) - E3348GXMPTUT](https://za.bidwunder.com/tenders/supply-and-delivery-of-electrical-switchgear-fuses-on-an-as-and-when-required-ba-936ce21f.md) - Eskom - Generation, Gauteng, closed 2026-09-11
- [Provision of Conservation Maintenance services as the Bantamsklip Nuclear Site](https://za.bidwunder.com/tenders/provision-of-conservation-maintenance-services-as-the-bantamsklip-nuclear-site-c75cc287.md) - Eskom - Generation, Western Cape, closed 2026-09-11
- [Maintenance Services of Soot Blowing System on U1 to U6 on “as and when” required basis at Kendal Power Station for a period of five years](https://za.bidwunder.com/tenders/maintenance-services-of-soot-blowing-system-on-u1-to-u6-on-as-and-when-required-160c4132.md) - Eskom - Generation, Mpumalanga, closed 2026-09-10
- [WITHDRAWAL OF PRIMARY AIR HEATERS TUBES REMOVAL, INSTALLATION AND REPAIRS OF TUBE SHEETS UNIT 1 AT KENDAL POWER STATION FOR A PERIOD OF 6 (SIX) MONTHS.](https://za.bidwunder.com/tenders/withdrawal-of-primary-air-heaters-tubes-removal-installation-and-repairs-of-tube-776bef55.md) - Eskom - Generation, Mpumalanga, closed 2026-09-10

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=9