Power, Pressure & Precision: Full-Service Infrastructure Delivery for Shellharbour Marina
As part of Shell Cove Marina’s Stage 3 expansion, the client required a full-service upgrade across power, water, fire protection, and high-speed fibre communications.
A large-scale marina upgrade bringing together power, water, fire protection, and high-speed connectivity, the project covered multiple sections of the marina, including key walkways, berths, and the public jetty.
Challenges
The project presented several key challenges that required strategic planning and technical expertise to overcome:
Complex Multi-Zone Infrastructure Coordination
Managing multiple distribution boards and 60+ pedestals across several walkways required precise cable routing, load balancing, and phased installation to ensure reliable power distribution without disrupting existing operations.
Integrated Service Delivery Under Pressure
Each walkway needed coordinated electrical, hydraulic, and fibre installations working in harmony. The challenge was delivering multiple integrated services simultaneously while maintaining strict quality standards.
Extended High-Capacity Fibre Network
Over 500 metres of professional-grade fibre optic cable needed routing through underground conduits, pits, gangways, and pontoons with verified splicing and testing—all while the marina remained operational.
Remote Power and Security Requirements
The Northern Berth required separate power feeds and CCTV circuits from an adjacent property, demanding coordination with multiple contractors and stakeholders without compromising project timelines.
Solution
RDG designed and executed a holistic infrastructure solution that addressed every aspect of the marina’s expansion needs. The project included:
Electrical Infrastructure
- Installing two new marine-rated distribution boards with underground circuits serving 60+ new pedestals, plus dedicated Northern Berth power and CCTV systems.
Hydraulic Services
- Implementing drinking water systems across all walkways with vacuum breakers and marine-grade connections, plus complete fire protection with stainless steel hydrant stands and hose reel systems.
Fibre Optic Network
Deploying over 500 metres of commercial-grade fibre through underground and marine pathways to support high-speed connectivity.
Integrated Testing & Certification
All systems tested, certified, and commissioned to Australian standards with complete documentation.
Outcome
RDG’s delivery of Stage 3 infrastructure works has transformed Shellharbour Marina — equipping it with robust, compliant systems designed for operational excellence and future expansion.
Expanded Revenue Capacity
Infrastructure now supports 60+ additional berths with reliable power, water, and communications, directly increasing the marina’s revenue potential and ability to accommodate larger vessels.
Comprehensive Safety & Compliance
All fire safety, electrical, and plumbing systems meet Australian standards with complete testing and documentation, ensuring operational permits and insurance compliance while protecting valuable assets.
High-Speed Connectivity Infrastructure
Professional-grade fibre optic network provides the bandwidth and reliability needed for current operations while supporting future smart marina technologies and customer connectivity demands.
Marine-Grade Durability
Every component was selected and installed with marine-grade materials and proper sealing to minimise maintenance requirements and ensure reliable performance in the demanding saltwater environment.
RDG’s experience in complex marine projects ensured a high-quality result — delivered on time, on spec, and ready for future growth. Torem ipsum dolor sit amet, consectetur adipiscing elit. Nunc vulputate libero et velit interdum, ac aliquet odio mattis. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos.
Why Marina Owners Choose RDG
We understand your business. Marinas can’t afford downtime, and we engineer our approach around that reality. Our phased installation methodology means your operations continue uninterrupted while we transform your infrastructure.