Stead Street Pump Station
Environment Southland’s $11 million replacement of the Stead Street Pump Station has transformed the original facility into a modern, energy efficient and fish friendly asset. As the largest infrastructure project delivered by Environment Southland to date, the upgrade plays an important role in strengthening Murihiku Southland’s climate resilience.
The pump station is a vital component of Invercargill’s flood protection scheme, safeguarding Waihōpai Invercargill’s largest urban centre as well as nationally significant infrastructure at Invercargill Airport. It features advanced, fish friendly twin Archimedes screw pumps - only the second installation of its kind in New Zealand - supporting the safe passage of migratory native species such as tuna (eels) and galaxiids, while meeting the National Environmental Standards for Freshwater 2020.
TBIG was engaged to provide end to end project management services, including management of the design team, oversight of resource consents and coastal permits, procurement of contract packages, verification of contractor records and testing, and management of the project programme, budget and co-funding under the Kānoa Climate Resilience Flood Protection Programme.
Delivered alongside the existing facility to ensure uninterrupted flood protection during construction, the pump station required careful sequencing and risk management. TBIG worked closely with Environment Southland and the wider project team to support the successful delivery of this critical asset for the region.
The Associate Minister for Regional Development, the honourable Mark Patterson, officially opened the pump station in August 2024, alongside Chairman Horrell, Waihopai Rūnaka’s Dean Whaanga and Fulton Hogan’s Chief Operating Officer NZ Construction Justin McDowell.