Valdivia
220/23 kV, 60 MVA Valdivia Electrical Substation extension
Transformer installation of 220/23 kV, 60 MVA, with corresponding bays at both voltage levels; construction of 23 kV switchgear bay that consists of a busbar with 8 bays; channels for 23 kV underground feeders. Build of 66 kV switchgear of main and transfer bus arrangement, with five extra spaces for additional bays; 220/66 kV, 60 MVA transformer installation with corresponding bays at both voltage levels; and channel for 66 kV underground feeders.