The Duckhole Rivulet Dam project involved construction of an embankment, spillway crest and chute, bypass channels and outlet works, including pipelines and valves, access roads, electrical and
This major earthworks project removed the downstream buttress and replaced the existing dam filters, raised the clay core and reconstructed Brady’s Lake Road. Project Profile – Lake.
Clay flood protection levy walls were constructed (nominally 181,640 cubic metres) including drainage access through the levy wall. Significant testing was carried out on the levy wall.
A compacted earth/clay tailings dam was constructed, including stripping, foundation preparation, embankment construction, decant tower and spillway. Project Profile – Henty Gold Mine