# Tenders from Eskom - Transmission

Open tenders: 1. Updated 2026-10-29.

- [Purchase, Collect and Remove used transformer oil plus or minus 70 000 LT at NTCSA North Grid (Spitskop Substation)](https://za.bidwunder.com/tenders/purchase-collect-and-remove-used-transformer-oil-plus-or-minus-70-000-lt-at-ntcs-1749536a.md) - Eskom - Transmission, Limpopo, closes 2026-11-03

## Past tenders

- [ONCE-OFF TENDER FOR PURCHASE, REMOVAL AND COLLECTION OF SCRAP 1X 40 MVA TRANSFORMER LOCATEED AT SECUNDA STATION IN MPUMALANGA ENQUIRY NUMBER: OLT2128228](https://za.bidwunder.com/tenders/once-off-tender-for-purchase-removal-and-collection-of-scrap-1x-40-mva-transform-ed2fcd0f.md) - Eskom - Transmission, Mpumalanga, closed 2026-10-23
- [ESTABLISHMENT OF ENABLING AGREEMENT FOR NORTHEAST GRID - NTCSA FOR THE DISPOSAL OF 1 X 40MVA TRANSFORMER AT ROCKDALE SUBSTATION ON A ONCE-OFF CONTRACT AGREEMENT.](https://za.bidwunder.com/tenders/establishment-of-enabling-agreement-for-northeast-grid-ntcsa-for-the-disposal-of-2caaa866.md) - Eskom - Transmission, Mpumalanga, closed 2026-10-21
- [Supply, Delivery and Commissioning of (5) Five B6 Guardhouse for the NTCSA-NEG Zeus, Alpha, Rockdale, Marathon and Komatipoort Substations](https://za.bidwunder.com/tenders/supply-delivery-and-commissioning-of-5-five-b6-guardhouse-for-the-ntcsa-neg-zeus-194c188b.md) - Eskom - Transmission, Mpumalanga, closed 2026-10-13
- [Once-off tender to purchase, collect and remove the 1x40 MVA transformer located at Rockville Sub Station at the North-East Grid in Mpumalanga](https://za.bidwunder.com/tenders/once-off-tender-to-purchase-collect-and-remove-the-1x40-mva-transformer-located-ddcbc517.md) - Eskom - Transmission, Mpumalanga, closed 2026-09-17
- [INVITATION TO SUBMIT AN OFFER FOR PURCHASE, COLLECT AND REMOVAL OF 20 MVA TRANSFORMER AT RIGI SUBSTATION SERIAL NO. 451272](https://za.bidwunder.com/tenders/invitation-to-submit-an-offer-for-purchase-collect-and-removal-of-20-mva-transfo-4346ddbf.md) - Eskom - Transmission, Gauteng, closed 2026-09-14
- [Extension of Tender Validity Period for NTCSA operating technology (OT) endpoint detection response (EDR) & network intrusion detection system (NIDS) solution – supply, delivery, off-loading, installation, configuration, testing, commissioning, decommissioning, maintenance, support and training](https://za.bidwunder.com/tenders/extension-of-tender-validity-period-for-ntcsa-operating-technology-ot-endpoint-d-8f21a922.md) - Eskom - Transmission, Gauteng, closed 2026-08-31
- [AWARD LETTER TO TIPP-CON (PTY)LTD FOR THE CENTRAL GRID REFURBISHMENT HV YARD FENCE FOR THE TSHWANE CLN AT THE FOLOWING SUBSTATIONS: LOMOND, KWAGGA, PELLY, AND NJALA SUBSTATIONS](https://za.bidwunder.com/tenders/award-letter-to-tipp-con-pty-ltd-for-the-central-grid-refurbishment-hv-yard-fenc-f9b539ff.md) - Eskom - Transmission, Gauteng, closed 2026-08-17
- [LM Container Refurbishment Phase 1 at Zandspruit Radio Station.](https://za.bidwunder.com/tenders/lm-container-refurbishment-phase-1-at-zandspruit-radio-station-e9622cbe.md) - Eskom - Transmission, National, closed 2026-08-12
- [TENDER VALIDITY EXTENSION FOR THE NTCSA OPERATING TECHNOLOGY (OT) ENDPOINT DETECTION RESPONSE (EDR) & NETWORK INTRUSION DETECTION SYSTEM (NIDS) SOLUTION – SUPPLY, DELIVERY, OFF-LOADING, INSTALLATION, CONFIGURATION, TESTING, COMMISSIONING, DECOMMISSIONING, MAINTENANCE, SUPPORT AND TRAINING.](https://za.bidwunder.com/tenders/tender-validity-extension-for-the-ntcsa-operating-technology-ot-endpoint-detecti-3ccf1670.md) - Eskom - Transmission, Gauteng, closed 2026-07-23
- [We are pleased to invite you to the NTCSA Supplier Engagement Forum, where we will showcase the steel fabrication suppliers that have successfully completed the NTCSA Steel Fabrication Incubation Programme and are ready to support South Africa's transmission expansion programme.](https://za.bidwunder.com/tenders/we-are-pleased-to-invite-you-to-the-ntcsa-supplier-engagement-forum-where-we-wil-f10a7923.md) - Eskom - Transmission, National, closed 2026-07-07

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> Source: https://za.bidwunder.com/tenders/issuer/eskom-transmission