- Temporary works, including provision of access roads, temporary buildings and fences, works on protection of existing properties, etc.
- Civil works for Dumas–Fort George and CCGT–Dumas: asphalt cutting, excavations, HDPE tubes laying and concreting, backfilling, compaction, reinstatement, asphalt laying
- Transition chamber works at tower 3N and near tower 1
- Conductors, earthing conductors, fibre optic pulling
- Foundation works and erection of tower at 3N
- Dismantling of towers 1 and 2