J Group were engaged by Shoalhaven City Council to undertake the reconstruction and structural relining of the stormwater drainage system at Callala Beach, which had been impacted by erosion and flooding. The project commenced in February 2024 and involved careful coordination to minimise disruption to the local community and adhere to safety and environmental regulations. Key elements included temporary erosion control measures and traffic management to ensure a safe and efficient work environment while protecting nearby infrastructure and properties.

THE SCOPE

• Reconstruction and structural relining of stormwater drainage at Callala Beach, addressing erosion 
and flood risks.

• Earthworks involving the excavation and disposal of unsuitable materials to approved waste facilities.

• Supply and installation of reinforced concrete pipes and structural lining, ensuring the long-term integrity of the drainage system.

• Construction and repair of stormwater pits and road pavements.

• Temporary utilities diversion & reconnection.

• Compliance with Workplace Health and Safety legislation and Australian Standards throughout the project.

• Monitoring and protection of surrounding properties through periodic dilapidation reports and service monitoring.

• Dewatering and noise management during excavation, with pump usage limited to daytime hours (7:00 am - 6:00 pm).