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

See details below or the tender documentation

Tender Closed on: 2026-06-24 10:00

Electrical Equipment and Supplies, Electrical Services, Repair, Service and Maintenance of Machinery and Equipment, Transformer Supplies, Installation and Maintenance

Emalahleni, Limpopo, Mpumalanga

ESKOM

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Tender Number: E2930DXMPOU
Department: ESKOM
Tender Type: Request for Bid(Open-Tender)
Province: Limpopo
Closing Date: Wednesday, 24 June 2026 - 10:00
Place where goods, works or services are required: Corner Jelicoe & Watermeyer - Eskom Park - Emalahleni - 1035
Special Conditions: Tenders are to be submitted electronically via Eskom E- tendering site by the stipulated closing date and time. https://etendering.eskom.co.za
ENQUIRIES:
Contact Person: Anastacia Raphasha
Email: [email protected]
Telephone number: 011-800-5085
FAX Number: N/A
BRIEFING SESSION:
Is there a briefing session?: Yes Is it compulsory? Yes
Briefing Date and Time:
Briefing Venue: https://teams.microsoft.com/meet/337658465615993?p=e2jcItfyT8fQIkm0b6

This tender is also available from www.etenders.gov.za


Tender Summary

Objectives

The primary objective of this tender is to carry out full rewinding and testing of transformers and NECRTs within the Limlanga Cluster. The scope includes transformers with ratings ranging from 500kVA to 5000kVA and NECRTs operating at voltages of 6.6kV, 11kV, 22kV, 33kV, and 44kV. Additionally, the contractor is expected to provide auxiliary components such as auxiliary boxes, 24-way modules, 12-way modules, nameplates, LED lights, and heaters on an "as and when required" basis over a period of five years.

Scope

The scope encompasses:

  • Full rewinding and testing of specified transformers and NECRTs.
  • Provision of auxiliary components including auxiliary boxes, modules, nameplates, LED lights, and heaters.
  • Service delivery on an "as and when required" basis over a five-year period.

The detailed scope is aligned with the project specifications and standards outlined in the tender documents, including relevant industry standards and codes.

Technical Requirements

The technical requirements include:

  • Rewinding and testing of transformers and NECRTs as per specified ratings and voltage levels.
  • Provision of auxiliary components such as auxiliary boxes, modules, nameplates, LED lights, and heaters.
  • Adherence to quality management standards, including ISO 9001 certification or documented evidence of a compliant Quality Management System.
  • Implementation of approved Quality Control Plans (QCP) and Inspection and Test Plans (ITP).
  • Preparation of a Contract Quality Plan specific to the scope of work.
  • Compliance with safety, environmental, and statutory requirements during execution.

Skills Requirements

The tender requires the following skills and qualifications from the supplier and personnel:

  • Certified expertise in transformer rewinding and testing processes.
  • Qualified personnel with experience in electrical equipment refurbishment and testing.
  • Capability to develop and implement Quality Management Systems aligned with ISO 9001 standards.
  • Proficiency in preparing and managing Quality Control Plans, Inspection and Test Plans, and technical documentation.
  • Experience in managing subcontractors and external suppliers, including performance monitoring and quality assurance.
  • Knowledge of industry standards, codes, and safety regulations relevant to transformer and NECRT refurbishment.
  • Ability to provide technical support, post-delivery services, and warranty management.
This summary is AI generated. Download the tender documents for all the information.

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