Transformer Assessment and Repair Services (Bidder List)

This eTenders listing is not an open invitation to bid. It is a publication of the names of bidders who responded to Eskom enquiry E3000GCDGXLET, which sought a service provider for the assessment and repair of high frequency (HF) and TR set transformers for Units 1 and 4 at Lethabo Power Station, for a period of 12 months. The enquiry closing date stated in the source document is 17 June 2026 at 10:00. The record's listed closing date of 31 March 2027 appears to reflect the publication record rather than the bid deadline, so the closing date in the source document should be treated as authoritative. The notice is issued under Eskom's Procurement and Supply Chain Management Procedure (32-1034, paragraph 8.8.6), which requires the list of tenderers to be published on the National Treasury e-Tender Portal and the Eskom Tender Bulletin within ten working days of the closing date.

The seven bidders named in the publication are: AC Electromech Maintenance Services; Eezy Just (Pty) Ltd; Electro Shock (Pty) Ltd; Mabhele & Associates; Nueva Modo (Pty) Ltd; SCECO Trading and Projects; and Theza Engineering Services. The underlying work covers the inspection, diagnostic assessment, and repair of high frequency and TR set transformers, which are critical components in power station auxiliary and control systems. Reliable maintenance of this equipment supports the availability and safe operation of generating units at a major coal-fired power station. Work of this kind typically involves condition assessment, fault diagnosis, winding and insulation repair, testing and commissioning, and reporting in line with Eskom technical specifications and safety standards.

The publication is mainly of value to businesses that already submitted a bid, to competitors and market analysts tracking Eskom's maintenance spend and supplier base, and to firms that may wish to offer subcontracting or specialist support to the named bidders. Companies interested in future work of this type should monitor eTenders and the Eskom Tender Bulletin for new enquiries, and should ensure they hold the relevant technical capability, safety compliance, and supplier registration required by Eskom before tenders are advertised. Because this publication records outcomes of a closed process, no action is required from businesses that were not among the respondents, other than to register interest in similar future opportunities.