Concrete repairs to Waiongana Overbridge, pre-qualified contractors only.
The New Zealand Transport Agency (Waka Kotahi) seeks a pre-qualified contractor for structural concrete repairs to the Waiongana Overbridge on State Highway 3A. Works include design and installation of temporary props, excavation, hydro-demolition, concrete reinstatement with micro-concrete, replacement of reinforcing stirrups, and application of a hydrophobic barrier. A railway protection officer is required. Only tenderers pre-qualified to Bridge Level C (3C) under the Transport Agency's Prequalification System may submit. The contract is for physical works with a likely duration of several months.