Waiora Terrace – Tank Refurbishments & Polyurea Coatings

Project summary:

  • 3 year contract to undertake refurbishment of multiple sedimentation tank and sand filters  
  • Main water treatment plant for city supply
  • Varied approach to remove failing coatings and prepare tired concrete surfaces
  • Protective coating system consisting of primer and pure polyurea
  • Commenced 2017