Duvha Power Station Cooling Water Pumps Control System PLC UpgradeClosed

Overview

Procurement of the Duvha Power Station Cooling Water Pumps Control System PLC Upgrade. The tender targets electrical/instrumentation control system upgrade works at Duvha Power Station, inviting electrical/controls contractors with ISO 9001 QA, Eskom OHS compliance, and relevant registration (CIDB) to bid. Key technical qualifications include ECSA-registered lead C&I and electrical designers, PLC programming expertise (Simatic S7/TIA) with certified programmers, and networking proficiency for Profinet.

(Document references: ITT -Cooling Water Pumps Control System PLC Upgrade.pdf; Tender Technical Evaluation Strategy_Duvha CW Pumps PLC Upgrade Rev 4; NEC ECC3 South Cooling Water PLC Upgrade.pdf; 240-105658000 Supplier Quality Management Specification)

Requirements

• Lead C&I designer: professionally registered with ECSA; lead Electrical designer also ECSA-registered.
• PLC programmer: certified in Simatic S7/TIA (e.g., S7 Pro3) with relevant project experience; networking/Profinet certificate.
• Quality & safety: ISO 9001-based QMS; pre/post-contract quality plans and ITP/QCP requirements; Eskom OHS compliance (Annexure B; OHS specifications).
• Standards and documents: Supplier Quality Management specification (ISO 9001), QCP/ITP templates, and EPC-type contract framework (NEC3 ECC3).
• Pre-qualification: CIDB considerations and CPD/Local Content as per Annexures; SBD and CPA-related documentation; tax questionnaire where applicable.

(Document references: Tender Technical Evaluation Strategy Rev 4; 240-105658000; OHS Specification; NEC ECC3)

How to Apply

• Submission: electronically via Eskom E-tendering; closing 17 August 2026 at 10:00; bidding validity 12 weeks.
• Clarifications/briefings: Clarification meeting 15 July 2026 (Microsoft Teams); Site Walk 16 July 2026 at Duvha Power Station Lapa; site-permit required (attendees, vehicle reg, company name) by 15 July.
• Documents to submit (as per Annexures): Authorisation Form, Acknowledgement, Tenderer’s particulars, Integrity Declaration, CPA declarations, SBD 1, 4, 6.1, 6.2, E-tendering manuals, and CIDB/CSDG where applicable.
• Additional requirements: CPA local content declarations; QMS evidence; Quality Plan/ITP; OHS compliance forms; CIDB registrations (where applicable).

(Document references: ITT - Cooling Water Pumps Upgrade.pdf; Annexure B; 240-105658000; 240-109253302; 240-43921804; Eskom Standard Conditions of Tender)