University of Otago Wellington lecture theatres

We completed a complex strengthening and refurbishment project at the University of Otago’s Wellington campus, allowing areas closed since 2021 due to seismic concerns to re-open.

We strengthened two lecture theatres over two levels in the main building, working with client and consultants during an ECI period to assess the work required. We helped to devise a methodology to complete the work without removing the bespoke acoustic ceiling, which would have taken too long. Instead we manoeuvred the beams in through small openings in the roof and worked within the roof cavity, installing an initial grid of structural steel to use as a working platform while we welded in the new beams. It was tricky work in tight spaces but meant we were able to complete the work in time for the 2024 academic year.

Our BIM team completed a cloud scan of the roof spaces at the start of the project, incorporating it into the construction model. This was particularly valuable for the structural steel, as we were able to identify and resolve design obstacles before the steel arrived on site. We also federated the steel and services shop drawing models and carried out clash detection, mitigating potential issues and preventing re-work.

We also rearranged and modernised two floors of the adjacent Link Block, forming a new entrance, administration areas and teaching spaces. With a tight budget, immovable deadline and evolving scope, we worked with the wider project team to ensure that the fitout met all the client’s requirements.