Substation Infrastructure

SIPL has completed civil and associated infrastructure works for several major substations, including the 220/66 kV substation at Semtokha, the 66 kV GIS substation in Phuntsholing, and the 132 kV GIS substation at Panbang. The company is currently executing works for the 132 kV GIS substation at Rewan, Mongar, and the 33 kV pooling substation at Jamjee, Thimphu. These assignments reflect SIPL’s experience in delivering specialized civil infrastructure within operationally sensitive power-sector environments.

Key Capabilities
  • Construction of RCC control-room buildings
  • Construction and erection of pre-engineered buildings
  • Construction of transformer foundations, firewalls, indoor and outdoor cable trenches, and A2 structure foundations
  • Construction of rigid and flexible pavements within and around substation campuses
  • Development of water supply systems from source to pump house for fire-hydrant services