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Project: Point Walter

Foreshore Erosion Control and Restoration

Foreshore Restoration at Point Walter Reserve, Bicton

Point Walter Reserve is an iconic recreational area located on the Swan River and is used for multiple purposes including kite-surfing, wind-surfing, fishing, passive recreation, swimming and picnicking. The foreshore area has been subject to substantial erosion over the last 10 years leading to considerable loss of beach and grassed areas as well as undercutting of tree roots.

Natural Area Management was contracted by the City of Melville in February 2012 to undertake large scale foreshore restoration works at Point Walter Reserve. Initial works were completed in early 2013 with subsequent works being completed in early-2014. The broad objectives of the project were to re-claim the beach areas by implementing various erosion control techniques and to improve the overall amenity and aesthetics of the area.

Key Components of the Project

  • Propagation of 50,000 tubestock
  • Large non-endemic tree removal
  • Re-grading and site levelling
  • Supply and installation of gabion cages
  • Supply and installation of timber decks
  • Supply and installation of footpaths
  • Brush-mattressing
  • Limestone rock revetments
  • Revegetation
  • Supply and installation of Elcorock GSC’s
  • Supply and installation of rock armour
  • Supply and installation of geofabric
  • Supply and installation of turf

Site Works

Initial works commenced in March 2012 and included regrading, removal of some non-endemic trees and rock work. Trees were mulched on site and removed. Sand material was stored for re-use on site.

Gabion Cages

As part of the works, a series of gabion cage walls were constructed to delineate the foreshore from the grassed area and to mitigate erosion on the beach. Gabion cages were 1m(w) x 1m(h) x 0.5m weldmesh constructed and positioned on site, filled with limestone. The most challenging aspect of the project was installing excavating the footings for the cages which were less than 0.5m from ground water level.

Read More About Erosion Control Services

Elcorock GSC & Rock Armour

Elcorock GSC’s were filled on site and positioned using a 1.8 t excavator. Rock armour; being limestone rock boulders up to 0.5 tonnes each were also positioned using the 1.8 t excavator. Natural Area supplied and installed all materials and equipment for the project including the excavator. The biggest issue at the site was depth to groundwater and working in waterlogged conditions whilst trying to position geofabric, rock and GSC’s.

Landscape Elements

To aid with egress, five sets of steps were installed whereby users could traverse from the grassed area to the beach. The original design called for each set of steps to have three rungs each. Approximately 12 months after installation and due to continual washing out of sand from around the step’s foundations it was evident that three rungs were insufficient in providing safe egress to the beach.

Natural Area removed the existing steps and had an additional four rungs for each set of steps fabricated. These larger sets of steps were then reinstalled to allow better egress to the beach. The challenge on this aspect of the project was the depth to ground water and constant inundation of the work site which made it particularly difficult to install the footings for each set of steps.


Natural Area propagated 50,000 seedlings for planting in 2012 and 2013; this included tubestock and advanced trees for strategic revegetation. The majority of species were sedges and rushes for planting along the foreshore and these were salt hardened prior to planting to ensure adequate survival.

Read More About Revegetation Services

Would You Like To Contact Us?

Luke has been with Natural Area since the beginning.

He is the Managing Director but takes a hands-on approach to projects, clients and staff.

Luke has a broad range of practical experience with both on-ground environmental management and business management activities. Many of Luke’s successes have been associated with the management of multi-disciplinary teams working together towards an agreed goal. These skills enable him to consult with clients on all project levels and suggest best management strategies for all types of natural environments.

Point Walter Foreshore Restoration

Large-scale foreshore restoration and erosion control work at the iconic Point Walter Reserve in Bicton.
Read More About This Project

Walter’s Brook Design & Construct

Environmental restoration design and construct of an open drainage channel within Banks Reserve in East Perth.
Read More About This Project

  • Environmental consulting and advisory services
  • Customer liaison
  • Environmental weed assessment
  • Erosion control works
  • Feral animal control
  • Natural landscape design
  • Peer review and quality control
  • Product and services procurement
  • Project budgeting and scheduling
  • Project design and management
  • Revegetation works
  • Revegetation project design
  • Site assessments
  • Sub-contractor management
  • Tender submission
  • Weed control works
Would You Like To Contact Luke?