# 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

- [PROVISION OF CONDITION MONITORING SERVICES FOR BALANCE OF PLANT USING HANDHELD TECHNOLOGY FOR A PERIOD OF 60 MONTHS](https://za.bidwunder.com/tenders/provision-of-condition-monitoring-services-for-balance-of-plant-using-handheld-t-522bee6a.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Arnot Power Station Civil Structures Annual Inspections & Monitoring (including roads) For A Period of 5yrs (60 Months)](https://za.bidwunder.com/tenders/arnot-power-station-civil-structures-annual-inspections-monitoring-including-roa-421348f8.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [The Refurbishment and Maintenance Services on routine, non-routine on as and when required basis on Coolers - MOC, Stator Coolant, Seal Oil, GEN.H2at Grootvlei Power Station for the period of 5 years](https://za.bidwunder.com/tenders/the-refurbishment-and-maintenance-services-on-routine-non-routine-on-as-and-when-9312f3da.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Service, Calibration, Repairs and Supply of Instrument and Spare Parts for Laboratory Equipment and Consumables at Kriel Power Station for a Period of 5 Years, on As and When Required Basis.](https://za.bidwunder.com/tenders/service-calibration-repairs-and-supply-of-instrument-and-spare-parts-for-laborat-d9f377e2.md) - Eskom - Generation, Mpumalanga, closed 2026-06-22
- [Publication of Names of Bidders in Respect of Advertised Competitive Bids - Provision of Subsidized Meals (Catering service) at Komati Power Station](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-in-respect-of-advertised-competitive-bids-provis-60aeba19.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [Publication of Names - The Provision of Bus Transportation Services for Eskom Employees on a daily basis, to and from Duvha Power Station from the various areas (Witbank and extensions, Middelburg and extensions including general work shifts)](https://za.bidwunder.com/tenders/publication-of-names-the-provision-of-bus-transportation-services-for-eskom-empl-efbb70d0.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [GARIEP POWER STATION WALL CLADDING, AND ROOFING SYSTEM REPLACEMENT](https://za.bidwunder.com/tenders/gariep-power-station-wall-cladding-and-roofing-system-replacement-6a3e64e5.md) - Eskom - Generation, Eastern Cape, closed 2026-06-19
- [Repairs of Ash Dam Filter Drains and Piezometer to improve Ash Dam Stability at Matla Power Station for a period of twelve (12) months.](https://za.bidwunder.com/tenders/repairs-of-ash-dam-filter-drains-and-piezometer-to-improve-ash-dam-stability-at-db009ef9.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [The provision of Reserve Feed Water Tank (RFWT) Balance Main Flow Meter Installation Project at Arnot Power Station for a period of 3 years Tender closing date is extended to 19 June 2026 at 10h00. The site visit will be on 29 May 2026 at 08H00](https://za.bidwunder.com/tenders/the-provision-of-reserve-feed-water-tank-rfwt-balance-main-flow-meter-installati-6c1cfab0.md) - Eskom - Generation, Mpumalanga, closed 2026-06-19
- [SUPPLY AND DELIVERY OF LOCKS, KEYS, AND ACCESSORIES ON AN AS AND WHEN REQUIRED BASIS FOR THE PERIOD OF 5 YEARS](https://za.bidwunder.com/tenders/supply-and-delivery-of-locks-keys-and-accessories-on-an-as-and-when-required-bas-7ebeb866.md) - Eskom - Generation, National, closed 2026-06-19

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=5&past=23