# The Provision of Maintenance Services for Air and Flue Gas Ducts and Metallic Expansion Joints at Tutuka Power Station for a Period of 5 Years. > This tender closed on 2026-10-26. - **Reference:** E3123GXMPTUTR1R - **Issuer:** [Eskom Holdings SOC Limited Gauteng](https://za.bidwunder.com/tenders/issuer/eskom-holdings-soc-limited-gauteng.md) - **Region:** Mpumalanga - **Type:** Open tender - **Published:** 2026-10-05 - **Closing date:** 2026-10-26 12:00 SAST - **Briefing:** 2026-10-05 10:00 SAST - **Sectors:** [Construction](https://za.bidwunder.com/tenders/sector/F.md), [Specialised construction](https://za.bidwunder.com/tenders/sector/F43.md) ## Summary #### Overview **The Provision of Maintenance Services for Air and Flue Gas Ducts and Metallic Expansion Joints at Tutuka Power Station for a period of 5 Years.** The procurement targets maintenance of boiler/ducting systems at Tutuka Power Station, under an NEC3 Term Service Contract (TSC3). Suitable bidders are experienced mechanical/plant maintenance contractors with NEC3 TSC3 familiarity, welding capabilities (ISO 3834 Part 3 accredited), and compliance with Eskom e-tendering, local content/B-BBEE, CIDB, and SHE/OSH requirements. #### Requirements - Eligibility and compliance with Eskom Standard Conditions, no sanctions, no Tender Defaulters, no conflicts of interest. - Technical qualifications: - Compliance to Welding standards (ISO 3834 Part 3) and a Qualified Welding Procedure Specification (WPS) for specified material sizes. - Verifiable references for duct/expansion-joint maintenance or fabrication within last 5 years. - Quality and safety: - ISO 9001 Quality Management System certification. - Eskom OHS/SHE compliance (acknowledgement forms, COID, safety procedures). - Local content and SDLI: - Local Content Declarations (Annexures C–F) and related CIDB/CPG considerations; B-BBEE status and supporting documentation. - Contract specifics: - NEC3 TSC3 with 60-month service period; schedule of deviations, and pricing data in PDF and Excel. - Prohibition on subcontracting 100% of the scope. - Documentation/administration: - Complete SBD documents (SBD 1, SBD 4, SBD 6.1, SBD 6.2), Tax questionnaire, Integrity Pact, and Supplier Acknowledgements (SHE/OHS). #### How to Apply - Submission window: Closing date 19 October 2026 at 10:00 (per ITT document: Invitation to Tender Ducting Template Rev. 28_- 2 October.pdf). Metadata lists 26 October; note the document source for the official cut-off. - Submission method: Electronic submissions via Eskom E-tendering; upload PDFs (max 500 MB per document; total up to 4 GB); pricing in PDF and Excel. - Documents to complete/submit (examples from Annexures): - SBD 1, SBD 4, SBD 6.1, SBD 6.2; Local Content Declarations (Annexures C–G); Tax Evaluation questionnaire; Supplier Integrity Pact; E-tendering Help Manual; Pricing Schedule/BOQ (PDF and Excel). - Acknowledgement Form for Eskom SHE/OHS requirements (Annexure B). - Pre-qualifications/registrations: - Eskom e-tendering registration; CIDB registration; CSD/tax clearance; B-BBEE documentation. - Clarifications/briefing: - Non-compulsory clarification meeting on 05 October 2026 (10:00) via MS Teams (link in ITT). - Where to obtain bid documents: - Documents are attached to the Invitation to Tender (ITT) document: Invitation to Tender (ITT) Ducting Template Rev. 28_- 2 October.pdf. If needed, tender documents are accessed via Eskom e-tendering. Contacts: Noma Zulu (kwakwet@eskom.co.za). ## Description The Provision of Maintenance Services for Air and Flue Gas Ducts and Metallic Expansion Joints at Tutuka Power Station for a Period of 5 Years. The Provision of Maintenance Services for Air and Flue Gas Ducts and Metallic Expansion Joints at Tutuka Power Station for a Period of 5 Years. Documents available from: 05 October 2026 Site Meeting: Yes Municipality: Gert Sibande District Municipality ## Documents - Tender documents (10 files).zip - TSC3 The Provision of Maintenance Services for Air and Flue Gas Ducts - Final.pdf..pdf - Invitation to Tender (ITT) Ducting Template Rev. 28\_- 2 October.pdf..pdf - Supplier Development Localisation Industrialisation (SDLI) Strategy .pdf..pdf - Maintenance of Air and Flue Gas Ducts-SOW.pdf..pdf - Maintenance of Air and Flue Gas Ducts and Metallic Expansion Joints OHS Specifications.pdf..pdf - Acknowledgement Form for Eskom SHE Rules and other Requirements.pdf..pdf - 240-12248652\_List of Tender Returnables\_Cat 1\_ Rev 7.pdf..pdf - Special instructions to bidders.pdf..pdf - 15ENG GEN-1441 Technical evaluation strategy for Duct.pdf..pdf - 240-68099512 Form A\_Cat 1\_ Rev 9.pdf..pdf - 240-12248652\_List of Tender Returnables\_Cat 1\_ Rev 7.pdf - 240-68099512 Form A\_Cat 1\_ Rev 9.pdf - Supplier Development Localisation Industrialisation (SDLI) Strategy .pdf - Special instructions to bidders.pdf - Maintenance of Air and Flue Gas Ducts-SOW.pdf - TSC3 The Provision of Maintenance Services for Air and Flue Gas Ducts - Final.pdf - Maintenance of Air and Flue Gas Ducts and Metallic Expansion Joints OHS Specifications.pdf - 15ENG GEN-1441 Technical evaluation strategy for Duct.pdf - Acknowledgement Form for Eskom SHE Rules and other Requirements.pdf - Invitation to Tender (ITT) Ducting Template Rev. 28\_- 2 October.pdf Documents download with a free BidWunder account. ## Published on - [CIDB i-Tender Register](https://registers.cidb.org.za/PublicTenders/TenderSearch) - [Eskom Tender Bulletin](https://tenderbulletin.eskom.co.za/tender/96458) - [eTenders OCDS API](https://www.etenders.gov.za/Home/opportunities?id=1) - [eTenders.gov.za](https://www.etenders.gov.za) More open tenders: https://za.bidwunder.com/tenders.md --- > Source: https://za.bidwunder.com/tenders/the-provision-of-maintenance-services-for-air-and-flue-gas-ducts-and-metallic-ex-875a7061