Aerial view of the hydromulched Lake Cargelligo embankment upgrade
Sector:
Civil

Lake Cargelligo Embankment Upgrade

Macquarie Revegetation was engaged by A1 Earthworx to complete approximately 30,000m² of revegetation works as part of WaterNSW's Lake Cargelligo Embankment Upgrade.

Client
A1 Earthworx Mining & Civil
Location
Lake Cargelligo, NSW
Principal
WaterNSW
Scope
Hydromulching, revegetation and embankment stabilisation

How This Project Came Together

The Brief

The project involved major works to strengthen and stabilise the existing embankments, with our scope focused on rehabilitating newly constructed and disturbed areas following civil construction.

What We Delivered

A tailored hydromulching treatment was developed for the site, incorporating a site-specific seed blend, mulch, soil amendments and stabilisation products to support vegetation establishment and protect the embankment surface from erosion. Works were completed progressively as areas became available, requiring close coordination with A1 Earthworx and the wider construction program, with detailed batching and application records maintained throughout for full traceability.

The Outcome

Approximately 30,000m² was treated across the project, providing the final revegetation and surface stabilisation treatment to the upgraded embankments - supporting WaterNSW's broader embankment strengthening program.

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