Angle provided hydraulic design and reporting for the extensions to Ballina Airport.   
 
The initial scope was to inspect the site and provide reporting on various staging options, identification of new services different from known existing services and the propose to means of servicing the proposed new works. 
 
The existing and proposed works included multiple large curved roof structures requiring large box gutters to be designed and the other hydraulic components to support new concourse and room for further airport capacity requiring good planning to ensure that the airport could remain operational whilst the extension was occurring and relocating sewer, fire, trade waste and stormwater clear of the new works. 
 
Works were completed through severe flooding and Angle provided support for minor changes through construction.