# 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

- [Lethabo Ash Dump Extension](https://za.bidwunder.com/tenders/lethabo-ash-dump-extension-4f0435bb.md) - Eskom - Generation, Free State, closed 2026-09-10
- [Publication of Names of Bidders in Respect of Advertised Competitive Bids: The replacement of Diesel Generators at Duvha Power station.](https://za.bidwunder.com/tenders/publication-of-names-of-bidders-in-respect-of-advertised-competitive-bids-the-re-ff04f178.md) - Eskom - Generation, Mpumalanga, closed 2026-09-09
- [RE-ISSUE 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](https://za.bidwunder.com/tenders/re-issue-for-provision-of-air-heater-air-in-leakage-test-and-pulverized-fuel-sam-52fc14c4.md) - Eskom - Generation, Mpumalanga, closed 2026-09-09
- [The Provision of Maintenance Services for Air and Flue Gas Ducts and Metallic Expansion Joints at Tutuka Power Station for a Period of 5 Years](https://za.bidwunder.com/tenders/the-provision-of-maintenance-services-for-air-and-flue-gas-ducts-and-metallic-ex-7a5b4149.md) - Eskom - Generation, Mpumalanga, closed 2026-09-08
- [Design and Construct Scope – ex-GE Store Perimeter Protection Works at Kusile Power Station](https://za.bidwunder.com/tenders/design-and-construct-scope-ex-ge-store-perimeter-protection-works-at-kusile-powe-c62eb8f2.md) - Eskom - Generation, Mpumalanga, closed 2026-09-08
- [E3351GXMPMAT SUPPLY AND DELIVERY OF FUEL OIL FLOW METERS, ON A ONCE OFF BASIS AT MATLA POWER STATION](https://za.bidwunder.com/tenders/e3351gxmpmat-supply-and-delivery-of-fuel-oil-flow-meters-on-a-once-off-basis-at-4a03fb1f.md) - Eskom - Generation, Mpumalanga, closed 2026-09-08
- [The supply and delivery of six (6) portable ultrasonic flow sensor meters and associated equipment to Koeberg Nuclear Power Station (KNPS)](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-six-6-portable-ultrasonic-flow-sensor-meters-and-asso-6748eb00.md) - Eskom - Generation, Western Cape, closed 2026-09-07
- [The Supply and Delivery of Two (2) new Pall HDP22 Vacuum Dehydrator Oil Purifiers](https://za.bidwunder.com/tenders/the-supply-and-delivery-of-two-2-new-pall-hdp22-vacuum-dehydrator-oil-purifiers-67b4d9a5.md) - Eskom - Generation, KwaZulu-Natal, closed 2026-09-07
- [Civil Structures Professional Services at Duvha Power Station](https://za.bidwunder.com/tenders/civil-structures-professional-services-at-duvha-power-station-7f25eab3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-07
- [The supply, delivery and offloading of Grade 3 (heavy fuel oil 150) for a period of 12 months on an as and when required basis at Camden Power Station](https://za.bidwunder.com/tenders/the-supply-delivery-and-offloading-of-grade-3-heavy-fuel-oil-150-for-a-period-of-2e3ee13c.md) - Eskom - Generation, Mpumalanga, closed 2026-09-07
- [DREDGING AND CLEANING OF ALL DAMS IN KRIEL POWER STATION FOR A PERIOD OF 5 YEARS.](https://za.bidwunder.com/tenders/dredging-and-cleaning-of-all-dams-in-kriel-power-station-for-a-period-of-5-years-c77828c6.md) - Eskom - Generation, Mpumalanga, closed 2026-09-07
- [PROVISION OF FABRICATION, ROLLING AND MACHINING SERVICES](https://za.bidwunder.com/tenders/provision-of-fabrication-rolling-and-machining-services-d0a5808a.md) - Eskom - Generation, Mpumalanga, closed 2026-09-04
- [Provision of Maintenance Services for Electrostatic Precipitators during Outages and for Routine Maintenance at Tutuka Power Station for a Period of 60 Months](https://za.bidwunder.com/tenders/provision-of-maintenance-services-for-electrostatic-precipitators-during-outages-5c39fad3.md) - Eskom - Generation, Mpumalanga, closed 2026-09-04
- [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-249f40f4.md) - Eskom - Generation, Mpumalanga, closed 2026-09-04
- [Provision of Main Air Ejector Condenser Refurbishment Services, Including Full Retubing, on an ‘As and When Required’ Basis for a Period of 3 Years at Arnot Power Station](https://za.bidwunder.com/tenders/provision-of-main-air-ejector-condenser-refurbishment-services-including-full-re-78e8ab00.md) - Eskom - Generation, Mpumalanga, closed 2026-09-04
- [E2157GXMPDUVR: PUBLICATION OF BIDDERS](https://za.bidwunder.com/tenders/e2157gxmpduvr-publication-of-bidders-781c88f1.md) - Eskom - Generation, Mpumalanga, closed 2026-09-03
- [REQUEST FOR INFORMATION (RFI) A Request for Information for the supply and installation of RIC Core-Cooling Monitoring System and RIC Flux Mapping System at Koeberg Nuclear Power Station, Western Cape.](https://za.bidwunder.com/tenders/request-for-information-rfi-a-request-for-information-for-the-supply-and-install-c31cd2a7.md) - Eskom - Generation, Western Cape, closed 2026-09-03
- [Names of Bidders/Tenderers Supply and delivery of Coal Plant Spares](https://za.bidwunder.com/tenders/names-of-bidders-tenderers-supply-and-delivery-of-coal-plant-spares-4d527534.md) - Eskom - Generation, Mpumalanga, closed 2026-09-03
- [For the provision of cleaning the AWR dams, all Pollution Control Dams, Ash Dam Decanting systems, Oil skimmer operation & oil skimmer cleaning, Terminal Reservoirs cleaning at Grootvlei Power Station and cleaning of Clarifiers and sludge Dams at Vaal dam “as in when required](https://za.bidwunder.com/tenders/for-the-provision-of-cleaning-the-awr-dams-all-pollution-control-dams-ash-dam-de-cd69c799.md) - Eskom - Generation, Mpumalanga, closed 2026-09-02
- [Provision of Telephone Management System at Matla Power Station for a period of Three years](https://za.bidwunder.com/tenders/provision-of-telephone-management-system-at-matla-power-station-for-a-period-of-7ee8c5a2.md) - Eskom - Generation, Mpumalanga, closed 2026-09-02

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-generation?page=5&past=10