# 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 Security Services at Bokmakierie and Bachelor flats for a period of 60 months.](https://za.bidwunder.com/tenders/provision-of-security-services-at-bokmakierie-and-bachelor-flats-for-a-period-of-6727e8d3.md) - Eskom - Generation, Mpumalanga, closed 2026-10-19
- [Supply and delivery of conveyor belt drives at Matimba Power Station for a period of five (5) years on an as and when required basis.](https://za.bidwunder.com/tenders/supply-and-delivery-of-conveyor-belt-drives-at-matimba-power-station-for-a-perio-4ceaceba.md) - Eskom - Generation, National, closed 2026-10-19
- [SUPPLY AND DELIVERY OF CONSUMABLES, PPE & MATERIALS (ONCE-OFF) AT LETHABO POWER STATON](https://za.bidwunder.com/tenders/supply-and-delivery-of-consumables-ppe-materials-once-off-at-lethabo-power-stato-b08d59ff.md) - Eskom - Generation, Gauteng, closed 2026-10-19
- [AWARD Supply, delivery, offloading and dosing of clarification chemicals for biological treatment for concentrated cooling water system at Lethabo power station for a five (5) year period on an “as and when required” basis](https://za.bidwunder.com/tenders/award-supply-delivery-offloading-and-dosing-of-clarification-chemicals-for-biolo-31959130.md) - Eskom - Generation, Free State, closed 2026-10-16
- [Notification of award for Boiler Thick Wall Components and High-Pressure Pipework metallographic replication during outages at Kriel Power Station for a period of (5) five years](https://za.bidwunder.com/tenders/notification-of-award-for-boiler-thick-wall-components-and-high-pressure-pipewor-e8d229dc.md) - Eskom - Generation, Gauteng, closed 2026-10-16
- [AWARD Main condensers coating and rubber lining repairs (tubesheet, waterbox, waterbox cross-over piping) on units 1 - 6 at Lethabo power station for period of 5 years during outages.](https://za.bidwunder.com/tenders/award-main-condensers-coating-and-rubber-lining-repairs-tubesheet-waterbox-water-ac65e5d7.md) - Eskom - Generation, Free State, closed 2026-10-16
- [Supply and Delivery of Office Furniture and Supplies at Matla Power Station on a for a period of five years](https://za.bidwunder.com/tenders/supply-and-delivery-of-office-furniture-and-supplies-at-matla-power-station-on-a-d3d8746d.md) - Eskom - Generation, Mpumalanga, closed 2026-10-16
- [KUSILE POWER STATION SUPPLY AND DELIVERY OF NON-CRITICAL FANS FOR A PERIOD OF FIVE (5) YEARS ON AN AS AND WHEN REQUIRED BASIS.](https://za.bidwunder.com/tenders/kusile-power-station-supply-and-delivery-of-non-critical-fans-for-a-period-of-fi-70ea06e0.md) - Eskom - Generation, Mpumalanga, closed 2026-10-16
- [Bidders List: Refurbishment of Kriel PS Generator Circuit Breaker (GCB) Compressor Plant Control Circuit at Units 1 & 4 for a period of 12 months.](https://za.bidwunder.com/tenders/bidders-list-refurbishment-of-kriel-ps-generator-circuit-breaker-gcb-compressor-d0e37608.md) - Eskom - Generation, Mpumalanga, closed 2026-10-16
- [Bidders list for 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/bidders-list-for-inspection-repairs-fabricate-supply-and-install-of-ceramic-line-851d0284.md) - Eskom - Generation, Mpumalanga, closed 2026-10-16
- [NOTIFICATION OF AWARDED TENDER E2814GXMPKRI (Kriel Power Station Fire & Emergency Service)](https://za.bidwunder.com/tenders/notification-of-awarded-tender-e2814gxmpkri-kriel-power-station-fire-emergency-s-39c13705.md) - Eskom - Generation, Mpumalanga, closed 2026-10-15
- [PROVISION OF CONTROL & INSTRUMENTATION AND ELECTRICAL RESOURCES DURING OUTAGES AT LETHABO POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/provision-of-control-instrumentation-and-electrical-resources-during-outages-at-4a9cb420.md) - Eskom - Generation, Free State, closed 2026-10-15
- [Notification of award for Wetland Offset at Kusile Power Station 60Y ADF Project](https://za.bidwunder.com/tenders/notification-of-award-for-wetland-offset-at-kusile-power-station-60y-adf-project-91636b6f.md) - Eskom - Generation, Mpumalanga, closed 2026-10-14
- [BIDDERS LIST - PROVISION OF THE INDUSTRIAL SPECIALIZED CLEANING SERVICES IN COAL PLANT OVER A PERIOD OF FIVE (5) YEARS AT LETHABO POWER STATION](https://za.bidwunder.com/tenders/bidders-list-provision-of-the-industrial-specialized-cleaning-services-in-coal-p-dbc8ad9b.md) - Eskom - Generation, Free State, closed 2026-10-14
- [PROVISION OF ASH DUMP CHEMICAL DUST SUPPRESSION SYSTEM ON AN “AS AND WHEN REQUIRED BASIS” FOR A PERIOD OF FIVE YEARS AT KENDAL POWER STATION](https://za.bidwunder.com/tenders/provision-of-ash-dump-chemical-dust-suppression-system-on-an-as-and-when-require-b5f00a26.md) - Eskom - Generation, Mpumalanga, closed 2026-10-14
- [SERVICE, REPAIR AND REFURBISHMENT OF MILLING PLANT GEARBOX INPUT SHAFT BEARING HOUSING FOR UNIT 1 TO 3 ON AS AND WHEN REQUIRED BASIS AT GROOTVLEI POWER STATION](https://za.bidwunder.com/tenders/service-repair-and-refurbishment-of-milling-plant-gearbox-input-shaft-bearing-ho-812265f3.md) - Eskom - Generation, Mpumalanga, closed 2026-10-14
- [SUPPLY AND DELIVERY OF MILL BEARINGS ON AN AS AND WHEN REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/supply-and-delivery-of-mill-bearings-on-an-as-and-when-required-basis-for-a-peri-8c716615.md) - Eskom - Generation, National, closed 2026-10-14
- [Supply and Delivery of Seals, Gaskets & Packing (Once-Off) to Lethabo Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-seals-gaskets-packing-once-off-to-lethabo-power-station-d52fcce5.md) - Eskom - Generation, Gauteng, closed 2026-10-14
- [Provision of Coal Chute Optimization at Medupi Power Station](https://za.bidwunder.com/tenders/provision-of-coal-chute-optimization-at-medupi-power-station-26869e2c.md) - Eskom - Generation, National, closed 2026-10-13
- [The supply and delivery of whole or part of the scope for various Miscellaneous (Metals) 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-miscellaneous-bc084647.md) - Eskom - Generation, National, closed 2026-10-13

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=4&past=3