ARA were awarded the design for the HV and LV supply upgrade which continued through to a complete implementation.  A separate contract was awarded for the building light and power electrical installation.

The key elements of the project were:

• HV modifications to the existing HV switchboard
• Specifying and installing a new RMU with protection
• Relocating, refurbishing and testing two of 2MVA transformers
• LV modelling of supply requirements
• Detailed Earthing design with a step and touch potential analysis
• Detailed protection report with appropriate setting requirements
• Specifying a new main switchboard after all alternative options were exhausted
• Procurement, factory acceptance test, installation, test and commissioning of a new main switchboard
• Installation of replacement HV mains
• Installation of LV mains and submains to all supply points including necessary cable support and mechanical protection
• As built documentation