ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
Darwin International Airport
11kV Network Upgrades
Project Overview
The KLE 231 project involved high voltage (HV) and low voltage (LV) switchboard replacements across a live gas plant, requiring minimal disruption to production. Imperium was engaged to deliver the electrical engineering, detailed design, and cutover implementation strategy for two critical substations servicing LNG and LPG operations.
Scope
Imperium delivered the engineering and execution strategy to enable controlled switchboard replacement within live operational environments.
Both substations were critical to plant operation, requiring careful sequencing and risk mitigation.
- HV and LV switchboard replacement design
- Electrical engineering and detailed design documentation
- Development of staged cutover strategy
- Implementation planning to minimise production impact
- Substation 50 – LNG Storage & Loading
- Substation 57 – Propane/Butane Storage & Loading and LNG Boil Off Gas Handling
Deliverables
✏️
HV and LV switchboard detailed design
⚡
Substation 50 upgrade package
⚡
Substation 57 upgrade package
♟️
Production-sensitive cutover strategy
♟️
Staged implementation methodology
📝
Electrical engineering documentation for construction execution
Outcome
Critical Substation Upgrades Delivered with Minimal Production Impact
Imperium commenced after other disciplines and successfully completed the electrical scope on time and under budget.
Close coordination with project stakeholders ensured seamless integration within the broader program. The client and key project partners were highly satisfied with the outcome and Imperium’s contribution to the overall project success.