
Project Value : 1.9 Million
Dewatering Solutions provided dewatering and groundwater treatment services to the Tonkin Gap Alliance over several years, supporting the construction of bridge footings and the Southern Dive Structure.
The project required managing varying groundwater conditions while maintaining environmental compliance throughout construction. Our team worked closely with the client to optimise groundwater remediation strategies and ensure efficient treatment and discharge.
Our solution included:
- Wellpoint dewatering systems
- Clarifier for suspended solids removal
- pH balancing unit
- Extensive groundwater quality monitoring
- Ongoing support to improve groundwater remediation performance
By combining reliable dewatering with continuous water quality monitoring and treatment, Dewatering Solutions helped keep construction progressing safely while meeting strict environmental requirements on one of Perth’s largest infrastructure projects.


