Duvha Power Station Cooling Water Pumps PLC Upgrade Eskom Holdings SOC Ltd invites tenders for upgrading the Cooling Water Pumps Control System at Duvha Power Station. The project includes engineering design, procurement, installation, and commissioning of a new Simatic S7-1500 PLC system, battery chargers, sump level transmitters, and HMI touch panels. It will take place at the North and South pump houses and the Outside Plant Control Room, lasting 12 months starting 5 November 2026. Key deliverables include detailed design, testing, staff training, and documentation. The contractor must manage electrical upgrades and ensure equipment maintainability until 2036, following an NEC3 Option A contract with a priced activity schedule and strict quality and safety standards.
Off Witbank/Bethal Road-emalahleni-Emalahleni, Witbank-1035R 15 000 000