# 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

- [RE-ISSUED - ESTABLISHMENT OF ENABLING A ONCE-OFF AGREEMENT FOR DISPOSAL OF OBSOLETE STOCK LOCATED AT KRIEL POWER STATION](https://za.bidwunder.com/tenders/re-issued-establishment-of-enabling-a-once-off-agreement-for-disposal-of-obsolet-5e7519bd.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [Publication of Names of Bidders in Respect of Advertised Competitive Bids Provision of physical security, tactical response teams, aerial surveillance and technology solution for a period of 60 months at Hendrina Power Statio](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-in-respect-of-advertised-competitive-bids-provis-56822133.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [E3094GXLPMAT - Demolition of Asbestos Houses for the duration of 12 months.](https://za.bidwunder.com/tenders/e3094gxlpmat-demolition-of-asbestos-houses-for-the-duration-of-12-months-e6383682.md) - Eskom - Generation, National, closed 2026-08-14
- [Ground and Surface Water Modelling and Monitoring services for period of 5 (five) years at Matla Power Station.](https://za.bidwunder.com/tenders/ground-and-surface-water-modelling-and-monitoring-services-for-period-of-5-five-0d151d5e.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [Supply and installation of fuel oil flow meters and system components for a period of 12 months at Lethabo Power Station](https://za.bidwunder.com/tenders/supply-and-installation-of-fuel-oil-flow-meters-and-system-components-for-a-peri-94a817bf.md) - Eskom - Generation, Free State, closed 2026-08-14
- [Provision of resources for electrical outage work, repairs, inspections, cleaning, support services, and emergency breakdown services on an “as and when” required basis at Tutuka Power Station for a period of 5 years](https://za.bidwunder.com/tenders/provision-of-resources-for-electrical-outage-work-repairs-inspections-cleaning-s-cc5a5580.md) - Eskom - Generation, Mpumalanga, closed 2026-08-14
- [Refurbishment and Supply of Hydraulic Equipment and Spares during Outages at Matimba PowerStation for a period of five (05) years.](https://za.bidwunder.com/tenders/refurbishment-and-supply-of-hydraulic-equipment-and-spares-during-outages-at-mat-75196008.md) - Eskom - Generation, National, closed 2026-08-14
- [THE PROVISION OF GARDENING SERVICES AT DRAKENSBERG PUMPED STORAGE SCHEME FOR FIVE (5) YEARS](https://za.bidwunder.com/tenders/the-provision-of-gardening-services-at-drakensberg-pumped-storage-scheme-for-fiv-f4568943.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-08-14
- [Supply and Delivery of Fresh Fruits and Vegetables to Eskom Matla Power Station for a period of 2 years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-fresh-fruits-and-vegetables-to-eskom-matla-power-station-d5a713ec.md) - Eskom - Generation, Mpumalanga, closed 2026-08-13
- [Publication of Names of Bidders: Design, supply, install and commissioning of Duvha Electric Compressors, Dryers and PLC](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-design-supply-install-and-commissioning-of-duvha-42b2c592.md) - Eskom - Generation, Mpumalanga, closed 2026-08-13
- [For the supply and delivery of six (6) portable ultrasonic flow sensor meters and associated equipment to Koeberg Nuclear Power Station (KNPS).](https://za.bidwunder.com/tenders/for-the-supply-and-delivery-of-six-6-portable-ultrasonic-flow-sensor-meters-and-03ba833a.md) - Eskom - Generation, Western Cape, closed 2026-08-13
- [Supply and delivery of bearings, housings, sleeves and couplings as and when required at Grootvlei Power Sation as and when required for the period of 5 years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-bearings-housings-sleeves-and-couplings-as-and-when-requi-6ba15101.md) - Eskom - Generation, Mpumalanga, closed 2026-08-12
- [Provision of Event Planning at Kriel Power Station on an “as and when” required basis for the period of five years](https://za.bidwunder.com/tenders/provision-of-event-planning-at-kriel-power-station-on-an-as-and-when-required-ba-6c5110b8.md) - Eskom - Generation, Mpumalanga, closed 2026-08-12
- [Provision of hydrogen plant maintenance services at Hendrina Power Station on an as and when required basis for a period of 5 years](https://za.bidwunder.com/tenders/provision-of-hydrogen-plant-maintenance-services-at-hendrina-power-station-on-an-9ed0437f.md) - Eskom - Generation, Mpumalanga, closed 2026-08-12
- [The scope of supply includes, but is not limited to the following: The Supply and delivery of safety & station signages as and when required at various Peaking Sites for a period of 5 Years on an “as and when basis”.](https://za.bidwunder.com/tenders/the-scope-of-supply-includes-but-is-not-limited-to-the-following-the-supply-and-124d5b4b.md) - Eskom - Generation, National, closed 2026-08-12
- [Provision of specialised tactical Armed response security services and Ariel surveillance for a period of 6 months.](https://za.bidwunder.com/tenders/provision-of-specialised-tactical-armed-response-security-services-and-ariel-sur-e1faae17.md) - Eskom - Generation, Mpumalanga, closed 2026-08-12
- [INVITIATION TO TENDER FOR THE OFFER TO PURCHASE, COLLECT AND REMOVAL OF SCRAP FERROUS MATERIAL AT CAMDEN POWER STATION ON A TWELVE (12) MONTHS CONTRACT AGREEMENT.](https://za.bidwunder.com/tenders/invitiation-to-tender-for-the-offer-to-purchase-collect-and-removal-of-scrap-fer-92f3f330.md) - Eskom - Generation, Mpumalanga, closed 2026-08-12
- [THE SUPPLY AND DELIVERY OF BURNER CORNER SPARES ON AN “AS-AND-WHEN” REQUIRED BASIS AT KENDAL POWER STATION - RE-ISSUE](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-burner-corner-spares-on-an-as-and-when-required-basis-edab81f4.md) - Eskom - Generation, Mpumalanga, closed 2026-08-11
- [Supply and delivery of various types of Gearboxes for 5 years duration at Kusile Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-various-types-of-gearboxes-for-5-years-duration-at-kusile-c42be68d.md) - Eskom - Generation, Mpumalanga, closed 2026-08-11
- [SPARES (Main Sewage, Transfer Sewage and Wastewater Recovery) Describe the type of component Stock number SAP Descriptions Qty PROPERTY SEWAGE TRANSFER PMP 1 Pump Vertical-Deep Draft Radial Flow 758039 PUMP: TYPE: SUBMERSIBLE; SIZE: 150 X 125 MM; CAPACITY: 90 L/S; SPEED: 1470 RPM; RATING: 50 KW; DRIVER: MOTOR; POTENTIAL: 400 V; CASING MATERIAL: CAST IRON, EN-GJL-250; APPLICATION: SEWAGE; SUBMERSIB](https://za.bidwunder.com/tenders/spares-main-sewage-transfer-sewage-and-wastewater-recovery-describe-the-type-of-75b4717f.md) - Eskom - Generation, Mpumalanga, closed 2026-08-11

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=14