Construction of a two storey reinforced concrete sub-station (basement, ground, first floor and Roof slab.
Reduced level excavation incorporating hydraulic jacks as works progressed to form new basement.
Provision of external drainage with very large inspection chambers.
Hard and soft landscaping.
Formation of concrete slabs at first floor and roof levels and installation of precast concrete stair flights to link the floors.
Construction of blockwork partitions within new structure. Installation of significant service ducting for the cable runs. External drainage with very large inspection chambers, Hard and soft landscaping.
Installation of significant service ducting for the cable runs.