Dunedin City Council Tahuna Outfall
Dunedin City Council Tahuna Ocean Outfall
OCEL Consultants NZ Limited were the design component of a design and build contract won by McConnell Constructors Limited. The outfall is 1,100 m long and consists of a 1,500 mm diameter microtunnel section under the beach connected to a 1,400 mm diameter PE pipeline. The pipeline design is unique to the extent that the PE pipe lengths is self burying. Project commenced 2006 completed January 2009.