# Tenders from Eskom - Generation

Open tenders: 106. Updated 2026-10-29. Page 5 of 6.

- [E3509GXNOU The supply and delivery of whole or part of the scope for various Electrical consumables & components at Koeberg Operating Unit for a period of 1 year](https://za.bidwunder.com/tenders/e3509gxnou-the-supply-and-delivery-of-whole-or-part-of-the-scope-for-various-ele-0e654cd9.md) - Eskom - Generation, Western Cape, closes 2026-10-30
- [VARIOUS METAL ITEMS FITTING:CAP FEMALE;1 IN;EN 10242 FITTING:T-PIECE MALE;1/2 IN;EN10242 FITTING:CAP FEMALE;1/2 IN;EN 10242 FITTING:CAP FEMALE;1/4 IN;CAST IRON FITTING:CAP FEMALE;3/4 IN;EN 10242 FITTING:CAP FEMALE;3/8;EN 10242 FITTING:NIPPLE;1 IN;CAST IRON GALVANIZED FITTING:NIPPLE;1 IN;CAST IRON GALVANIZED FITTING:NIPPLE;1/2 IN;EN10242 FITTING:NIPPLE;1/2 IN;EN10242 FITTING:NI](https://za.bidwunder.com/tenders/various-metal-items-fitting-cap-female-1-in-en-10242-fitting-t-piece-male-1-2-in-d702c0b9.md) - Eskom - Generation, National, closes 2026-10-30
- [VARIOUS LINE ITEMS O RING:ID 40.64 MM;WD 5.33 MM;R29 O RING:ID 17 MM;WD 1.5 MM;PTFE O RING:ID 165 MM;WD 168.4 MM;EPDM O RING O RING:OIL SEPARATOR MAB103B-24 O RING:RUBBER;BOWL ASSY O RING SET:THROWER, PUMP D-6D-4 O RING:ID 2.223 M;WD 12 MM;NEOPRENE 60 O RING:ID 712 MM;WD 8 MM;NEOPRENE 60 O RING:BLACK O RING:ID 24 MM;WD 2 MM;NITRILE 85 O RING:ID 23.34 MM;WD 27 MM;EPDM O RING:ID 51 MM;WD 2.5 MM;RUB](https://za.bidwunder.com/tenders/various-line-items-o-ring-id-40-64-mm-wd-5-33-mm-r29-o-ring-id-17-mm-wd-1-5-mm-p-a3106256.md) - Eskom - Generation, National, closes 2026-10-30
- [Supply and delivery of Raw Rubber Chutes Spares for a period of five (5) years on an as and when required basis for Matla Power Station](https://za.bidwunder.com/tenders/supply-and-delivery-of-raw-rubber-chutes-spares-for-a-period-of-five-5-years-on-baae4984.md) - Eskom - Generation, Mpumalanga, closes 2026-11-13
- [MAINTENANCE OF CRANES, ELECTRICAL HOIST AND CHAIN BLOCKS ON A DAILY BASIS FOR 5 (FIVE) YEARS AT KENDAL POWER STATION](https://za.bidwunder.com/tenders/maintenance-of-cranes-electrical-hoist-and-chain-blocks-on-a-daily-basis-for-5-f-12ce6e1d.md) - Eskom - Generation, Mpumalanga, closes 2026-10-30
- [Refurbishment and Supply Pumps for a Period of 3 Years at Matla Power Station (Outside Plant)](https://za.bidwunder.com/tenders/refurbishment-and-supply-pumps-for-a-period-of-3-years-at-matla-power-station-ou-7b73cdb4.md) - Eskom - Generation, Mpumalanga, closes 2026-11-25
- [SUPPLY AND DELIVERY OF AUX BOILER C&I SPARES FOR A PERIOD OF 36 MONTHS (3 YEARS) FOR MEDUPI POWER STATION](https://za.bidwunder.com/tenders/supply-and-delivery-of-aux-boiler-c-i-spares-for-a-period-of-36-months-3-years-f-729faa09.md) - Eskom - Generation, National, closes 2026-11-02
- [Supply and Delivery of Boiler Internal Tubing for Grootvlei Power Station Units 1 to 3 on an As-and-When-Required Basis](https://za.bidwunder.com/tenders/supply-and-delivery-of-boiler-internal-tubing-for-grootvlei-power-station-units-2c57dcda.md) - Eskom - Generation, Gauteng, closes 2026-11-11
- [Supply and delivery of SO3 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-so3-spares-to-matimba-power-station-for-a-period-of-five-cbf54305.md) - Eskom - Generation, National, closes 2026-10-30
- [BIDDERS NAME FOR CONTROL AND INSTRUMENTATION SITE INSTALLATION WORKS FOR VANDERKLOOF HYDRO STATION](https://za.bidwunder.com/tenders/bidders-name-for-control-and-instrumentation-site-installation-works-for-vanderk-4def2508.md) - Eskom - Generation, National, closes 2026-12-31
- [The Maintenance and Refurbishment of Medium Voltage Transformers, Standby diesel generators and station continuity testing on an “as and when required basis” at Arnot Power Station for a period of 60 months.](https://za.bidwunder.com/tenders/the-maintenance-and-refurbishment-of-medium-voltage-transformers-standby-diesel-5b23260c.md) - Eskom - Generation, Mpumalanga, closes 2026-12-31
- [Provision of Boiler Refractory Service Outage at Majuba Power Station for 60](https://za.bidwunder.com/tenders/provision-of-boiler-refractory-service-outage-at-majuba-power-station-for-60-1c0c78c3.md) - Eskom - Generation, Mpumalanga, closes 2026-11-12
- [Refurbishment of Coal Silos units 1-6 for period of a 3 years at Tutuka Power Station Bidders](https://za.bidwunder.com/tenders/refurbishment-of-coal-silos-units-1-6-for-period-of-a-3-years-at-tutuka-power-st-f2f6b2c5.md) - Eskom - Generation, Mpumalanga, closes 2030-07-11
- [Matla Turbine Plant Gland/Vapour Steam Condenser Supply and Refurbishment Contract 5 years](https://za.bidwunder.com/tenders/matla-turbine-plant-gland-vapour-steam-condenser-supply-and-refurbishment-contra-b823dcea.md) - Eskom - Generation, Mpumalanga, closes 2026-11-10
- [Award - Supply, delivery and Installation of Turbine control system hydraulic accumulators for Unit 1-6 for a period of 36 months at Lethabo Power Station.](https://za.bidwunder.com/tenders/award-supply-delivery-and-installation-of-turbine-control-system-hydraulic-accum-fbe01938.md) - Eskom - Generation, Free State, closes 2027-06-04
- [AWARD - 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/award-provision-of-the-industrial-specialized-cleaning-services-in-coal-plant-ov-7e44c71b.md) - Eskom - Generation, Free State, closes 2027-03-31
- [Open, inspect, issue inspection report, refurbish or replace non-return, Globe, Ball, AMOT, Butterfly,Wedge, Gate, Parallel Slide and Diaphragm valves of boiler and turbine auxiliary systems at Kriel Power Station for a period of five years](https://za.bidwunder.com/tenders/open-inspect-issue-inspection-report-refurbish-or-replace-non-return-globe-ball-9ea624c8.md) - Eskom - Generation, Mpumalanga, closes 2026-12-11
- [Supply and Delivery of Alignment Switches, Electrical Switches, Flow Switches, Level Switches, Limit Switches, Pressure Switches, Selector Switches, Toggles Switches, Proximity Sensors and Push Buttons as and when Required at Arnot Power Station for a Period of Five (5) Years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-alignment-switches-electrical-switches-flow-switches-leve-91e820c7.md) - Eskom - Generation, Mpumalanga, closes 2026-12-31
- [SUPPLY & DELIVERY OF MAGNET ELECTRO](https://za.bidwunder.com/tenders/supply-delivery-of-magnet-electro-7d1a337a.md) - Eskom - Generation, Mpumalanga, closes 2028-01-31
- [SUPPLY AND DELIVERY OF LED LIGHT FIXTURES AT TUTUKA POWER STATION – ONCE OFF-Publish](https://za.bidwunder.com/tenders/supply-and-delivery-of-led-light-fixtures-at-tutuka-power-station-once-off-publi-cd78a0f3.md) - Eskom - Generation, Mpumalanga, closes 2027-12-31

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## Past tenders

- [Surface, Groundwater and Aquatic Monitoring at Kusile Power Station for a Period of Five (5) Years](https://za.bidwunder.com/tenders/surface-groundwater-and-aquatic-monitoring-at-kusile-power-station-for-a-period-21af9ce3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-22
- [Ingula Fire Protection System Award](https://za.bidwunder.com/tenders/ingula-fire-protection-system-award-09aaff71.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-09-22
- [Inspections and services on SO3 Plant during normal maintenance, planned & unplanned Outages at Kendal Power Station for a duration of five years.](https://za.bidwunder.com/tenders/inspections-and-services-on-so3-plant-during-normal-maintenance-planned-unplanne-7171c6f8.md) - Eskom - Generation, Mpumalanga, closed 2026-09-22
- [Refurbishment and Delivery of Turbine Auxiliary Oil Pumps - Seal Oil Pumps, Seal oil Vacuum Pumps, Stator Coolant Pumps and Ammonia Dosing Pumps at Grootvlei Power Station for the period of 5 years - E2182GXMPGROR](https://za.bidwunder.com/tenders/refurbishment-and-delivery-of-turbine-auxiliary-oil-pumps-seal-oil-pumps-seal-oi-5728c9da.md) - Eskom - Generation, Mpumalanga, closed 2026-09-21
- [The Provision for Welding Services at Matla Power Station for the duration of Three (03) years.](https://za.bidwunder.com/tenders/the-provision-for-welding-services-at-matla-power-station-for-the-duration-of-th-91c77cea.md) - Eskom - Generation, Mpumalanga, closed 2026-09-21
- [Supply and delivery of Groceries (tea, coffee, milk, sugar) at Medupi PS on “as and when” required basis over a period of 3 years](https://za.bidwunder.com/tenders/supply-and-delivery-of-groceries-tea-coffee-milk-sugar-at-medupi-ps-on-as-and-wh-5da8be1b.md) - Eskom - Generation, National, closed 2026-09-21
- [Supply and delivery of conveyor idlers for various coal fired Power Stations over a period of 5 years.](https://za.bidwunder.com/tenders/supply-and-delivery-of-conveyor-idlers-for-various-coal-fired-power-stations-ove-c1de87d4.md) - Eskom - Generation, National, closed 2026-09-18
- [Tender Validity extension (E1570GXNOU) - The supply, delivery and off-loading of Fuel Oil to various Eskom’s coal fired power stations on an “as and when required” basis for a contract period of 5 (five) years. The attached letter should be signed and email it to: AlphaBT@eskom.co.za](https://za.bidwunder.com/tenders/tender-validity-extension-e1570gxnou-the-supply-delivery-and-off-loading-of-fuel-b7e36187.md) - Eskom - Generation, National, closed 2026-09-18
- [Publication of Bidders - Design, manufacture, Installation and commissioning of the new sulphuric acid bulk tank at Duvha Power Station for a period of 10 months.](https://za.bidwunder.com/tenders/publication-of-bidders-design-manufacture-installation-and-commissioning-of-the-6ca22c37.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [Name of Bidders/Tenderers Drakensberg Control Block Ventilation Refurbishment Project](https://za.bidwunder.com/tenders/name-of-bidders-tenderers-drakensberg-control-block-ventilation-refurbishment-pr-d48f5350.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-09-18
- [Names of Tenderers - Palmiet Fire Protection System](https://za.bidwunder.com/tenders/names-of-tenderers-palmiet-fire-protection-system-f5b8d5be.md) - Eskom - Generation, Western Cape, closed 2026-09-18
- [Names of Tenderers - Palmiet Fire Detection System](https://za.bidwunder.com/tenders/names-of-tenderers-palmiet-fire-detection-system-6e8f91ae.md) - Eskom - Generation, Western Cape, closed 2026-09-18
- [E3306GXMPCAM Supply and delivery of thermo detectors and transducers once off bulk once-off at Camden Power Station](https://za.bidwunder.com/tenders/e3306gxmpcam-supply-and-delivery-of-thermo-detectors-and-transducers-once-off-bu-0481c9bb.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [REFURBISHMENT OF RE-STELITING OF VALVES DURING PLANNED (IR, GO AND MGO) AND UNPLANNED MAINTANANCE AT MATLA POWER STATION FOR A PERIOD OF FIVE (05) YEARS ON A AS AND WHEN REQUIRED BASIS](https://za.bidwunder.com/tenders/refurbishment-of-re-steliting-of-valves-during-planned-ir-go-and-mgo-and-unplann-28791960.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [REFURBISHMENT OF STEAM TRAP FOR 5 YEARS’ SERVICE DURING PLANNED (IR, GO AND MGO) AND UNPLANNED MAINTENANCE AT MATLA POWER STATION FOR A PERIOD OF 5 YEARS ON A AS AND WHEN REQUIRED BASIS](https://za.bidwunder.com/tenders/refurbishment-of-steam-trap-for-5-years-service-during-planned-ir-go-and-mgo-and-398e82a3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-18
- [SUPPLY AND DELIVERY OF MODULES AND ASSOCIATED EQUIPMENT TO MATIMBA POWER STATION ON AS AND WHEN REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS](https://za.bidwunder.com/tenders/supply-and-delivery-of-modules-and-associated-equipment-to-matimba-power-station-cda12aa9.md) - Eskom - Generation, National, closed 2026-09-17
- [PEST CONTROL AND BEE REMOVAL SERVICES AT KOMATI POWER STATION FOR A PEROD OF 36 MONTHS](https://za.bidwunder.com/tenders/pest-control-and-bee-removal-services-at-komati-power-station-for-a-perod-of-36-9769caa9.md) - Eskom - Generation, Mpumalanga, closed 2026-09-17
- [SUPPLY AND DELIVERY OF FILTERS AT MEDUPI POWER STATION FOR A PERIOD OF 60 MONTHS (5 YEARS) ON AN AS AND WHEN REQUIRED](https://za.bidwunder.com/tenders/supply-and-delivery-of-filters-at-medupi-power-station-for-a-period-of-60-months-3ae7ccdd.md) - Eskom - Generation, National, closed 2026-09-17
- [NB: The Tender Closing Date has been extended to 17 September 2026 at 10:00 (Extension No.3). Enquiry No. E2979GXPOU: The supply and delivery of various valves and valve components on an “as and when” required basis for all Peaking Power Stations for a period of five (5) years.](https://za.bidwunder.com/tenders/nb-the-tender-closing-date-has-been-extended-to-17-september-2026-at-10-00-exten-8c233db5.md) - Eskom - Generation, National, closed 2026-09-17
- [Notification of award (Supply and delivery of Bearings, Housing and Seal Spares for Medupi Power Station for a period of 5 years)](https://za.bidwunder.com/tenders/notification-of-award-supply-and-delivery-of-bearings-housing-and-seal-spares-fo-f2dc7384.md) - Eskom - Generation, National, closed 2026-09-17

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=5&past=8