Transformer Supplies, Installation and Maintenance Tenders

See below for a list of Transformer Supplies, Installation and Maintenance Tenders. These tenders can consist of Request for Information (RFI), Request for Quotation (RFQ), Request for Proposal (RFP), Expression of Interest (EOI) or Request for Tender (RFT) listings. To find out more about a specific listing, click on the link below and view the tender details and attached tender documentation. Then contact the relevant persons listed in the document to submit your Transformer Supplies, Installation and Maintenance tender.

Do you have a Transformer Supplies, Installation and Maintenance project that you would like quotations for? Submit your Request of Quotation and we will distribute it to our network of Tender Notification Subscribers. They will contact you with Quotations and you can choose a suitable supplier or service provider. See the Send Us Your Tenders page for more details

Total Posts: 870
Tender Title Tender Number Briefing Date Closing Date
Re-issue: Supply and Delivery of Transformer Manufactured Parts for a Period of 3 Years, As When Required E0826TSSERI 2026-04-23 10:00 2026-05-13 10:00
Supply and Delivery of Transformer Filters for a Period of Three Years E0726TSSERI 1 - 2026-05-07 10:00
Service to High Master Lights ,service to Earth Monitoring ,service to 10kv Transformers NGW1021_260416 - 2026-04-22 11:00
Supply, Installation, and Commissioning of 12 Kv Indoor Switchgear and Ancillary Equipment for Extension of Existing Type Lmx and New Installations Contract Period: Not Exceeding Thirty-six (36) Months from Date of Commencement of Contract 206G/2025/26 - 2026-05-14 10:00
Design, Manufacture, Supply, Delivery to Site, Off-loading, Installation, Testing, Commissioning and Maintenance of 145 Kv Switchgear and Associated Equipment (philippi Switching Station) 211Q/2025/26 2026-04-22 11:00 2026-05-25 10:00
The Municipality Seeks the Appointment of Service Provider for the Supply and Delivery of Electrical Materials for Carnarvon Medium Voltage Upgrade. KBM 12-2026 - 2026-04-30 12:00
Tender for the Appointment of a Contractor for Various Mini Substation Installations and Completion of Installations as and when Required, for a Period of Three (3) Years from Date of Appointment GMT043/25-26 2026-04-24 11:00 2026-05-15 12:00
Supply and Delivery of Mini Substations and Transformers for Bergrivier Municipality from Date of Appointment until 30 June 2026 TENDER 8/3/24-2026 / MN68-2026 2026-04-16 11:00 2026-04-24 11:00
Supply and Delivery of Mini Substations and Transformers for Bergrivier Municipality from Date of Appointment until 30 June 2026 TENDER 8/3/24-2026 / (MN68-2026) - 2026-04-24 12:00
Appointment of a Suitably Qualified Contractor, Joint Venture or Consortium for the Maintenance of Indoor 11kv Switchgear at Fidel Castro Provincial Government Building in Bloemfontein on Behalf of the Free State Department of Public Works and Infrastructure for the Period of Three (3) Years. DPWFS (T) 002/2026 2026-04-16 11:00 2026-05-04 11:00
Supply, Delivery, Installation and Commissioning of 3kv Traction Transformer and Auxiliary Transformer Under the Jurisdiction of Vereeniging Infra Depot TRIM/2026/02/0092/1659/RFP 2026-04-15 11:00 2026-05-13 10:00
Request for Proposal (rfp) for The: Supply, Delivery, Installation and Commissioning of 3kv Traction Transformer and Auxiliary Transformer Under the Jurisdiction of Vereeniging Infra Depot TRIM/2026/02/0092/1659/RFP 2026-04-15 11:00 2026-05-13 10:00
Provision of Transformer and Reefer Substation Repairs as Per Attached Scope of Work for Durban Container Terminal Pier 1 for a Once off Period. TPT/2026/03/0029/114258/RFQ 2026-04-07 10:00 2026-04-13 14:00
Provision of Service for Annual Substation Maintenance for Durban Container Terminal Pier 1 for a Once off Period. TPT/2026/03/0005/114231/RFQ - 2026-04-08 14:00
Supply & Delivery of Oil Cooled 11kv & 22kv Pole Mounted Distribution Transformers FQ131-2025-2026 - 2026-04-02 12:00
Customs House: Supply of New Free Breathing Transformer 1250kva ID-3274683 - 2026-03-27 11:00
Mookodi Extension & 1st 500mva Transformer Stringing & Cabling E2621NTCSAMWP - 2026-06-19 10:00
Appointment of a Service Provider for Transformer and Ring Main Unit Maintenance EPMLM/8/3/538 2026-04-01 11:00 2026-04-10 12:00
Appointment of a Service Provider for Transformer and Ring Main Unit Maintenance EPMLM/8/3/538 2026-04-01 11:00 2026-04-10 12:00
Tender Bsm 85/26 Construction of New Kayamandi 11kv Substation Building and Supply, Installation and Commissioning of New 11kv Indoor Switchgear BSM 85/26 2026-04-09 11:00 2026-05-04 12:00
Supply, Delivery, Installation, Testing and Commissioning of 570kvar Reactor and Ring Main Unit (rmu) on the Existing 22kv Carnarvon Spiral, Losberg, Carnarvon (re-advertisement) NRF/SARAO SKA1//60/2025-26 2026-03-27 10:00 2026-04-30 11:00
Repair and Maintenance of Transformers at Various Substations TN012/2026 - 2026-04-10 14:00
Transformer:power supply;pa 1641 GK12600331 - 2026-03-23 12:00
Cancellation - Design and Supply Transformer Cores and Shunts for a Period of 5 Years ERI2025TSS13C - 2026-03-31 11:00
Supply ,delivery , Installation and Connecttion of 100kva and 25kva Tranformers at Doorndraai Dam Nature Reserve-sterkrivier -mokopane EDET/QUOTE 0551/2025 - 2026-03-31 11:00
Supply, delivery, Installation and Connection of 100kva and 25kva Transformers at Doorndraai Dam Nature Reserve-sterkrivier -mokopane EDET/QUOTE 0551/2025 - 2026-03-31 11:00
Request for Proposal (rfp)for The: Supply, Install, Test and Commissioning of 3kv Dc Electrical Traction Substation Equipment’s at Koekemoer TRIM/2026/02/0097/1722/RFP 2026-04-08 10:00 2026-05-15 10:00
Service and Repair of 50kva 11 Kv/400v Three Phase Transformer and Ht Switchgear at Grootvlei Prison Substation N0.7 ID-3236451 - 2026-03-30 11:00
Service and Repair of 500kva 11kv/400v Three Phase Transfomer and Ht Switchgear at Grootvlei Prison Substation No. 7 ID: 3236451 - 2026-03-30 11:00
Fosphb-rfp-74-25/26 Request for Proposal for Electrical Shutdown Work 2026 FOSPHB-RFP-74-25/26 2026-03-24 10:00 2026-04-14 12:00
After Service Repair for Transformers HLB 218 25-26 - 2026-03-18 11:00
Service and Repair of 500kva 11kv/400v Three Phase Transformer Ht Switchgear at Grootvlei Prison Substation No.4 ID 3236445 - 2026-03-27 11:00
Centlec (soc) Ltd (hereafter Referred to as Centlec) a Municipal Entity Distributing Electricity in Mangaung Metro Invites Bids for Supply and Delivery of Pillar Boxes, Circuit Breakers, Fuse-units, Carriers and Fuses, Copper Busbar, Contactors and Daylight Switches, Ripple and Radio Control Receiver Relays, Current Transformers and Low Voltage Distribution Boards for a Period of Thirty-six (36) Months. CD13/2026 - 2026-04-15 11:00
Supply and Install 25kva 11kv-400v Trf Sans 780-sealed Unit, Oil Cooled Cu Winding, Open Bushungs at Goedemoed Prison ID: 3275070 - 2026-03-13 11:00
Servicing and Maintenance (strip, Quote and Repair) of Medium Voltage Switch Gears and Transformers and Related Spares JWRFP10/03/2026 - 2026-03-17 16:00
Customs House – Supply and Delivery of New Free Breathing Transformer 1250 Kva ID-3274683 - 2026-03-16 11:00
Customs House – Supply and Delivery of New Free Breathing Transformer 1250 Kva ID-3274683 - 2026-03-16 11:00
Dcs Groenpunt Repair Damaged Main Substation Due to Lighting Id - 3261641 - 2026-03-24 11:00
Supply and Install 22kva 11kv-400v Trf Sans 780-sealed Unit, Oil Cooked Cu Winding, Open Bushungs at Goedemoed Prison ID-3275070 - 2026-03-10 11:00
Supply and Install 25kva 11kv-400v Trf Sans 780-sealed Unit, Oil Cooled Cu Winding, Open Bushungs at Goedemoed Prison ID- 3275070 - 2026-03-10 11:00
Provision to Service Transformer for Blower and Daf at Darvil Q26/467/LD 2026-03-13 10:00 2026-03-20 15:00
Transformer Major Service for Mearns Pump Station and Rosetta Water Works. Q26/465NM - 2026-03-20 15:00
Panel for Service Providers to Provide Testing, Inspection, Maintenance, Repairs, and Servicing Transformers and Various Medium Voltage Motors, Electrical Distribution and Protection Equipment for Amatola Water Pump Stations and Water Treatment Works for Three (3) Years on Ad-hoc Basis AW2025/26/06 2026-03-12 11:00 2026-04-02 11:00
Panel for Service Providers to Provide Testing, Inspection, Maintenance, Repairs, and Servicing Transformers and Various Medium Voltage Motors, Electrical Distribution and Protection Equipment for Amatola Water Pump Stations and Water Treatment Works for AW2025/26/06 2026-03-12 11:00 2026-04-02 11:00
Reinstatement of Boschmankop 3kv Dc Traction Substation at Ermelo Trim Maintenance Depot in the Eastern Region And, Supply, Delivery, Installation, Testing and Commissioning of 3kv Dc 6mva Traction Transformer for Aberdeen Substation TFR/2026/03/0003/113612/RFP 2026-03-11 10:30 2026-03-18 10:00
Reinstatement of Boschmankop 3kv Dc Traction Substation at Ermelo Trim Maintenance Depot in the Eastern Region And, Supply, Delivery,installation, Testing and Commissioning of 3kv Dc 6mva Traction Transformer for Aberdeen Substation HOACMM-FDT-57433 2026-03-11 10:30 2026-03-18 10:00
Reinstatement of Boschmankop 3kv Dc Traction Substation at Ermelo Trim Maintenance Depot in the Eastern Region And, Supply, Delivery, Installation, Testing and Commissioning of 3kv Dc 6mva Traction Transformer for Aberdeen Substation HOACMM-FDT-57433 2026-03-11 10:30 2026-03-18 10:00
Re-advertisement: Supply, Delivery And Installation of 10mva 22/66kv Transformer at Main Substation 12 of 2026 - 2026-04-07 12:00
Re-advertisement: Supply, Delivery and Installation of 10mva 22/66kv Transformer at Main Substation 12 OF 2026 - 2026-04-07 12:00
Stringing & Cabling Contractor Enquiry: High Risk Transformers Phase 2, Impala No.3 and No.1 E2606NTCSAMWP 2026-03-12 10:00 2026-03-31 10:00
Total Posts: 870

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