Electrical installation and commissioning at Buckhurst TP Hut. Conversion of TP Hut to a fully operational Substation including all control and indication wiring in HV module and then commissioning the HV module into service, installation and commissioning of the Auxiliary transformers and LVAC panel, all SCADA communication wiring and commissioning the new RTU into operational service, install Frame leakage relays and complete wiring modifications to existing 750v DC RJR circuit breakers, test and commission new substation earth system and installation of all control and indication wiring to 3MW transformer and Rectifier module.