Construction & Engineering 03 Nov 2026Construction of Ntsonyini Ngqongweni Off-Channel Storage Dam. The O. R. Tambo District Municipality invites tenders for the Ntsonyini Ngqongweni Regional Water Supply Scheme Phase 2A, involving the construction of an off-channel storage dam in the Eastern Cape. Key deliverables include upgrading 12 km of access roads, establishing a construction camp, and building a hardfill dam with a reinforced concrete face. The scope also covers the construction of an intake tower, spillway, and valve chamber, along with foundation excavation and curtain grouting. Bidders must demonstrate extensive experience in heavy civil engineering and hydraulic structures, with specialized management and supervisory staff having at least 5 years of relevant experience. The project is to be completed under a re-measurable contract structure.
O.R. Tambo House, Nelson Mandela Drive, Myezo Park, Mthatha, 5099R 350 000 000