Dee Why Stormwater Drainage Upgrade Works

Dee Why stormwater upgrade

Project name: Dee Why Stormwater Drainage Upgrade Works

Client: Northern Beaches Council

Value: $3M

Location: Oaks Ave/Pittwater Rd, Dee Why

Duration: 30 weeks

Commencement: February 2016

Overview: This project involved two stages which resulted in a reduction of the flood hazard to both pedestrians and vehicles in Oaks Avenue, Dee Why.

Scope of works (Stage 1):

  • Site establishment
  • Replace existing stormwater box culvert road crossing
  • Restoration of road surfaces

Scope of works (Stage 2):

  • Construction of new twin 900mm Reinforced Concrete Pipe
  • Junction pits within Oaks Avenue
  • Construction of Reinforced Concrete Box Culvert with multiple inlet pits
  • Restoration of RMS pavements and assets
  • Relocation of Ausgrid service assets
  • Sewer crossing bridgings and encasement
  • Restoration of Council assets
  • Demobilisation