Eros – Vuyani 400kV Line (Section B)
The Eros – Vuyani 400kV line runs in the South Westerly direction almost parallel to the coastline from Eros Substation which is close to Harding, towards the Mthatha area where the new Substation will be built.
Mizpah – Msinga 132 kV Line
Construct a Single “Kindbird” 132kV Line from Existing Double Circuit Line Located 10.7km from Mizpah Substation to the new Msinga Substation.
Ingula 400kV
The Construction of a 400kV Line over a Distance of 11.5k, from Ingula Power Station to Turn-in Point (Intersection of Majuba Venus 400kV Line).
Vryheid – Riviersonderend 66kV Line
Partially supply and construction of 42km of 66km single circuit sub-transmission line on steel monopoles structures between Vryheid Substation and Riviersonderend Substation.
Mpilo 66kV/11kV Substation
Mpilo is a non-standard Substation with 1x 66kV Incoming Feeder, 2x 12.5MVA 66/11kV Transformers and 12x 11kV Feeders.
Khayelitsha 66kV/11kV Substation
Khayelitsha is a non-standard Substation with 1x 66kV Incoming Feeder, 2x 12.5MVA 66/11kV Transformers and 6 x 11kV Feeders.
Klapmuts 132kV/11kV Substation
OptiPower was responsible for the full turn-key construction of 132kV/11kV Klapmuts Substation.
Grahamstown – ADSS & HDD
Perform Pre-Engineering work, Fibre Optic installation, testing & hand-over for 2km of underground & 10km of Aerial construction.
Hermes – Mercury 400kV Line – OPGW
The line, approximately 14km, included the removal of the redundant OPGW cable. Installation and supply of a new OPGW system and cable. Metal-free, unarmoured, duct cable installation from the terminal gantries to the Control Rooms at both ends.
