Client: City of Stonnington


Supported by:

Melbourne Water

Contract Sum: $0.3M

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Percy Treyvaud Reserve Wetlands Reconstruction, Malvern East, VIC.

Works Included:

  • Removal and protection of trees, shrubs and pavement.
  • Inlet pipeline approximately 225m of DN 300mm stormwater drain and inlet screen and pit modification.
  • Outlet pipeline approximately 40m of DN 450mm stormwater drain and outlet pit connection.
  • Wetland excavation and embankments.
  • Installation of GCL to base of entire wetland.
  • Supply and placement of rockwork.
  • Construction of asphalt podium and handrail.
  • Supply and planting of shrubs, ground covers, grasses, tufting plants and aquatic plants.
  • Construction of an outfall drainage water feature.
  • Supply and spread of wood mulch.

Site Issues:

  • Inlet drainage constructed across active lacrosse fields.
  • Insitu material not suitable for liner cover.
  • Limited vehicle access to site.
  • Additional rock beaching installed due to scour potential of existing inlet drainage.