CJ Industries were awarded the contract to repair an existing spillway from a dam on an orchard near Mahana.
CJ Industries worked with a local engineer to construct a strengthened dam wall and spillway from reinforced concrete. The works included:
Designing an improved spillway and working in conjunction with an engineer to meet compliance standards
Demolish the existing spillway
Install rock sub-base and subsoil drains
Construct reinforced concrete surface
Re-surface creek bed with screened rock