# 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 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=5&past=3