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
Rfq-take Sample and Provide Analysis for the Two 1000kva Transformer REF20941 - 2026-05-29 16:00
Full Rewinding and Testing of Transformers and Necrts in Limlanga Cluster (500kva, 750kva, 1000kva,1250kva, 1600kva, 2000kva, 2500kva, 3150kva, 3500kva, 4000kva and 5000kva) and Necrts from 6,6kv, 11kv, 22kv, 33kv and 44kv and Provide for Auxiliary Box, 24 Way Module, 12 Way Module, Nameplate, Led Light and Heater on an “as and when Required” Basis Over Period of 5 Years. E2930DXMPOU - 2026-06-24 10:00
Supply and Delivery of Oil Immersed Current Transformer E1426TSSERI 2026-06-04 10:00 2026-06-15 10:00
The Design, Detailed Engineering, Manufacture, Testing at Works, Supply, Delivery, Removal of Existing Transformers, Placement on Foundation, Installation, Erection, Testing, Commissioning, and Storage of Class 0 and 1 Power Transformers on an “as and When” Required Basis for a Period of Ten Years. E2767GXMWP 2026-06-08 10:00 2026-08-05 10:00
Provision of Cabling, Stringing Works, and Removal of 40mva 132/22kv Transformer No.12 at Sol Substation E2200NTCSAMWP - 2026-05-22 08:00
Quotation Advertisement – Supply and Delivery of Transformer - - 2026-04-29 12:00
Mookodi Extension & 1st 500mva Transformer Stringing & Cabling E2621NTCSAMWP 2026-04-08 11:00 2026-06-29 10:00
Refurbishment of 500kva Distribution Transformer at Various 11kv Substation Ring of 6 Substation and Each Substation Contain 2 Transformers at Vhd East and One 20mva, 25kv Traction Substation Iswepe Under the Control of the Depot Engineer, Vryheid TRIM/2026/03/0200/2196/RFQ 2026-05-25 10:30 2026-06-01 10:00
Refurbishment of 500kva Distribution Transformer at Various 11kv Substation Ring Are 6 Substation and Each Subs Contain 2 Transformer Vhd East and 20mva, 25kv Traction Substation Iswepe Under the Control of the Depot Engineer, Vryheid TRIM/2026/03/0200/2196/RFQ 2026-05-25 10:30 2026-06-01 10:00
Refurbishment of 500kva Distribution Transformer at Various 11kv Substation Ring of 6 Substation and Each Substation Contain 2 Transformers at Vhd East and One 20mva, 25kv Traction Substationiswepe Under the Control of the Depot Engineer, Vryheid TRIM/2026/03/0200/2196/RFQ 2026-05-25 10:30 2026-06-01 10:00
Refurbishment, Repair, Testing and Commissioning of 3kv Dc Traction Transformers at Teakworth, Perdekop and Spruytrust Substation TRIM/2026/04/0809/4809/RFQ 2026-05-22 10:00 2026-06-05 12:00
Refurbishment of 500kva Distribution Transformer at Various 11kv Substation Ring of 6 Substation and Each Substation Contain 2 Transformers at Vhd East and One 20mva, 25kv Traction Substation Iswepe Under the Control of the Depot Engineer, Vryheid TRIM/2026/03/0200/2196/RFQ 2026-05-25 10:30 2026-06-01 10:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-05-11 11:00 2026-05-29 10:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-05-11 11:00 2026-05-29 10:00
Refurbishment, Repair, Testing and Commissioning of 3kv Dc Traction Transformers at Teakworth, Perdekop and Spruytrust Substation TRIM/2026/04/0809/4809/RFQ 2026-05-22 10:00 2026-06-05 12:00
Proposal Sought for Self-resetting Pole Mounted Transformer E2857DXGOU 2026-06-04 10:00 2026-07-14 10:00
Sypply of New Free Breathing Transformer 1250 Kva at Custom House ID-3274683 - 2026-05-21 11:00
Refurbishment of 2 X 20mva Traction Transformers at Various Substations on the Richards Bay Depot. TRIM/2026/04/0705/4339/RFQ 2026-05-21 11:00 2026-05-28 10:00
Refurbishment of 2 X 20mva Traction Transformers at Various Substations on the Richards Bay Depot TRIM/2026/04/0705/4339/RFQ 2026-05-21 11:00 2026-05-28 10:00
Refurbishment of 2 X 20mva Traction Transformers at Various Substations on the Richards Bay Depot TRIM/2026/04/0705/4339/RFQ 2026-05-21 11:00 2026-05-28 10:00
Supply, Delivery and 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 2026-05-27 10:00
Rfq: Supply and Delivery of 22kv Resin Encapsulated Single Phase Voltage Transformer Unit 122/2026 - 2026-05-20 12:00
Apointment of a Competent Service Provider for the Maintenance, Service and Parts Supply for Transformers at Sabc Auckland Park Campus as Once-off Project RFQ/LOG/2026/10252243/19 2026-05-20 10:30 2026-05-26 12:00
Apointment of a Competent Service Provider for the Maintenance, Service and Parts Supply for Transformers at sabc Auckland Park Campus as Once-off Project RFQ/LOG/2026/10252243/19 2026-05-20 10:30 2026-05-26 12:00
Fwpq No 67 of 2025-2026 Service of Transformers FWPQ NO 67 of 2025-2026 - 2026-05-15 11:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-05-11 11:00 2026-05-18 10:00
Koekemoer Substation Re-instatement TRIM/2026/02/0097/1722/RFP 2026-04-08 10:00 2026-05-15 10:00
Supply, Delivery and 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
Refurbishment of Main Intake Substation TRIM/2026/02/0064/1473/RFP 2026-04-10 10:00 2026-05-29 10:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo RIM/2026/04/0693/4301/RFP 2026-05-11 11:00 2026-05-18 10:00
Annual Service of Mv Transformers & Db Infrared UMH06-26-27 2026-05-07 10:30 2026-05-11 11:00
Transformer Maintenance - Pricing Schedules RLM/DTIS/0121/2025/26 2026-05-14 09:00:00 2026-06-09 08:30:00
Tender Document - Transformer Maintenance RLM/DTIS/0121/2025/26 2026-05-14 09:00 2026-06-09 08:30
Standard for Power Transformer Refurbishment and Repairs Onsit and Offsite (rev_1) RLM/DTIS/0121/2025/26 2026-05-14 09:00:00 2026-06-09 08:30:00
Pricing Schedule - Minisubs Xformers Ringmains BID RLM/DTIS/0006/2013/14 - -
Technical Specifications - Minisub, Transformer, Plints, Power Transformer, Metering Units RLM/DTIS/0114/2025/26 - 2026-06-04 08:30:00
Tender Document -transformers RLM/DTIS/0114/2025/26 - 2026-06-04 08:30:00
Supply, Delivery, Off-loading, Installation and Testing of 275/132kv, 132/33kv, 132/11kv and 33/11kv Power Transformers for a Fixed Period Of Thirty-six Months 36105-5E - 2026-07-03 11:00
Supply, Delivery, Off-loading, Installation and Testing of 275/132kv, 132/33kv, 132/11kv and 33/11kv Power Transformers for a Fixed Period Of Thirty-six Months 35105-5E - 2026-07-03 11:00
Appointment of a Contractor to Perform Maintenance of Power Transformers at Various Substations as and when Required for a Period of 3 Years RLM/DTIS/0121/2025/26 2026-04-29 09:00 2026-06-09 08:30
Electrical Substation Protection Testing, Maintenance and Installation Within the Bitou Local Municipal Areas as and when Required for a Period Ending 30 June 2029. SCM/2026/58/ENG - 2026-05-08 12:00
Appointment of One or More Service Providers (maximum of 3 Per Line Item) for the Supply and Delivery of Miniature Substation, Ringmain Units, Metering Unit, Distribution Transformers, Plinth and Transformer Oil to Rustenburg Local Municipality as and when Required for a Period of 3 Years RLM/DTIS/0114/2025/26 - 2026-06-04 08:30
T 37202526_annexure a Sport & Stadia T 37202526_Annexure A Sport & Stadia - -
T 37202526_annexure a Elect Networks T 37202526_Annexure A Elect Networks - -
Panel of Five (5) Service Providers for Supply, Delivery and Offloading of Pole Mounted Transformers for a Period of Three(3) Years. RFT100/04/2025/26 - 2026-05-25 10:00
Design and Supply Transformer Cores and Shunts for a Period of 5 Years E0926TSSERI - 2026-05-15 10:00
Supply, Delivery, Off-loading, Installation and Testing of 275/132kv, 132/33kv, 132/11kv and 33/11kv Power Transformers for a Fixed Period of Thirty-six Months 35105-5E - 2026-07-03 11:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-04-30 11:00 2026-05-18 10:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-04-29 11:00 2026-05-07 10:00
For the Supply, Install and Commission 3kv Dc 6mva Traction Transformer at Hamelfontein 3kv Dc Traction Substation Under Control Depot Engineer, Ermelo TRIM/2026/04/0693/4301/RFP 2026-04-28 11:00 2026-05-05 10:00
Total Posts: 870

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