# Tenders from Eskom - Generation

Open tenders: 110. Updated 2026-10-29. Page 5 of 6.

- [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
- [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
- [Supply, delivery and installation of New Hydrogen H2 Production Plant for a period of 11 months at Kendal Power Station.](https://za.bidwunder.com/tenders/supply-delivery-and-installation-of-new-hydrogen-h2-production-plant-for-a-perio-4e936977.md) - Eskom - Generation, Mpumalanga, closes 2026-10-29
- [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

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## Past tenders

- [Supply and delivery of G5 for the maintenance of Ash dam roads at Arnot Power Station for a period of 6 months](https://za.bidwunder.com/tenders/supply-and-delivery-of-g5-for-the-maintenance-of-ash-dam-roads-at-arnot-power-st-ed0bb41c.md) - Eskom - Generation, Mpumalanga, closed 2026-10-13
- [Diesel Sampling and Gauging for Acacia, Ankerlig, Gourikwa and Port Rex Power Stations for a period of five (5) years...](https://za.bidwunder.com/tenders/diesel-sampling-and-gauging-for-acacia-ankerlig-gourikwa-and-port-rex-power-stat-42688f20.md) - Eskom - Generation, Western Cape, closed 2026-10-12
- [PROVISION OF PLANT INSTRUMENTATION DESIGN AND COMMISSIONING SERVICES INCLUDING ASSOCIATED ELECTRICAL AND CIVIL DESIGNS AND COMMISSIONING SERVISES FOR ALL SIX (06) UNITS AT LETHABO POWER](https://za.bidwunder.com/tenders/provision-of-plant-instrumentation-design-and-commissioning-services-including-a-1df495f8.md) - Eskom - Generation, National, closed 2026-10-12
- [Supply and Delivery of Strategy Rotating Equipment & Power Transmission (Once Off)](https://za.bidwunder.com/tenders/supply-and-delivery-of-strategy-rotating-equipment-power-transmission-once-off-a40a90d2.md) - Eskom - Generation, Gauteng, closed 2026-10-12
- [Design, supply, installation, commissioning and support of a Private 5G mobile communications network at Matla Power Station, Mpumalanga, to replace the existing DECT mobile communications system. Detailed requirements are set out in the attached Scope of Work](https://za.bidwunder.com/tenders/design-supply-installation-commissioning-and-support-of-a-private-5g-mobile-comm-442c6f77.md) - Eskom - Generation, Mpumalanga, closed 2026-10-09
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT PORT REX GAS TURBINE STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-port-rex-gas-tu-332fc00d.md) - Eskom - Generation, Western Cape, closed 2026-10-09
- [SUPPLY AND DELIVERY OF COAL REFERENCE MATERIALS FOR A PERIOD OF 5 YEARS, ON AN AS AND WHEN REQUIRED BASIS AT LETHABO POWER STATION](https://za.bidwunder.com/tenders/supply-and-delivery-of-coal-reference-materials-for-a-period-of-5-years-on-an-as-b7fc9133.md) - Eskom - Generation, Free State, closed 2026-10-09
- [Shuttle services and Yellow plant operators for a period of 5 years](https://za.bidwunder.com/tenders/shuttle-services-and-yellow-plant-operators-for-a-period-of-5-years-2c1213ed.md) - Eskom - Generation, Mpumalanga, closed 2026-10-09
- [Alterations and Additions to Existing Building Structures at Kusile Power Station for a Period of Nine (9) Months](https://za.bidwunder.com/tenders/alterations-and-additions-to-existing-building-structures-at-kusile-power-statio-225e69d3.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT GARIEP HYDRO STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-gariep-hydro-st-f9f5c187.md) - Eskom - Generation, Western Cape, closed 2026-10-08
- [Ash Disposal Facility Dust and Maintenance at Kusile Power Station For period of 5 years.](https://za.bidwunder.com/tenders/ash-disposal-facility-dust-and-maintenance-at-kusile-power-station-for-period-of-19bb75e4.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [Supply and delivery of PF Sampling and Grading of PF services for the duration of 60 Months.](https://za.bidwunder.com/tenders/supply-and-delivery-of-pf-sampling-and-grading-of-pf-services-for-the-duration-o-85455a35.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [Design, Manufacture, Testing, Supply and delivery of Medium Voltage Induction Motor to Tutuka Power Stations, for a once-off purchase](https://za.bidwunder.com/tenders/design-manufacture-testing-supply-and-delivery-of-medium-voltage-induction-motor-1a91f7e4.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [CONTROL, CO-ORDINATION AND PERFORMANCE OF QUALITY CONTROL ACTIVITIES AND PHYSICAL INSPECTIONS ON MAINTENANCE, OUTAGES AND PROJECTS RELATED ACTIVITIES AT TUTUKA POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/control-co-ordination-and-performance-of-quality-control-activities-and-physical-d9a0d63e.md) - Eskom - Generation, Mpumalanga, closed 2026-10-08
- [SUPPLY AND DELIVERY OF FUSES AT MEDUPI POWER STATION ON AN AS-AND-WHENREQUIRED BASIS FOR 60 MONTHS (5 YEARS)](https://za.bidwunder.com/tenders/supply-and-delivery-of-fuses-at-medupi-power-station-on-an-as-and-whenrequired-b-3ebc1648.md) - Eskom - Generation, National, closed 2026-10-07
- [Supply Delivery and Installation of Sand and Filter Nozzles at Water Treatment Plant.](https://za.bidwunder.com/tenders/supply-delivery-and-installation-of-sand-and-filter-nozzles-at-water-treatment-p-1349c191.md) - Eskom - Generation, Mpumalanga, closed 2026-10-07
- [Publication of Names of Bidders - Removal, inspection, manufacturing, and replacement of 18kV busbars for a period of 5 years at Kriel Power Station on an “as and when” required basis](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-removal-inspection-manufacturing-and-replacement-cb25fce9.md) - Eskom - Generation, Mpumalanga, closed 2026-10-07
- [SUPPLY AND DELIVERY OF PNEUMATIC ACTUATORS FOR STOCK REPLENISHMENT FOR A PERIOD OF FIVE YEARS AT LETHABO POWER STATION ON AN AS AND WHEN REQUIRED BASIS.](https://za.bidwunder.com/tenders/supply-and-delivery-of-pneumatic-actuators-for-stock-replenishment-for-a-period-1488e594.md) - Eskom - Generation, Free State, closed 2026-10-07
- [Supply and delivery of ammunition and electronic hearing protection for the Peaking Operating Unit on an as-and-when-required basis for five (5) years](https://za.bidwunder.com/tenders/supply-and-delivery-of-ammunition-and-electronic-hearing-protection-for-the-peak-098a1033.md) - Eskom - Generation, National, closed 2026-10-07
- [PROVISION OF BUILDING AND INFRASTRUCTURE MAINTENANCE SERVICES AT VANDERKLOOF HYDRO STATION ON AN AS-AND-WHEN-REQUIRED BASIS FOR A PERIOD OF FIVE (5) YEARS.](https://za.bidwunder.com/tenders/provision-of-building-and-infrastructure-maintenance-services-at-vanderkloof-hyd-ac94a934.md) - Eskom - Generation, Western Cape, closed 2026-10-07

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=5&past=4