Open tender · Switzerland · Contract notice
Pumpspeicherwerk Grimsel 4 - Bauhauptlos
Kraftwerke Oberhasli AG in Switzerland is inviting bids for “Pumpspeicherwerk Grimsel 4 - Bauhauptlos”. Bids close on 9 October 2026.
The work
Construction of a 150 MW pumped-storage hydroelectric power plant (PSW Grimsel 4) in Switzerland, including civil works like pressure tunnels, caverns, and intake/outlet structures.
What it takes to qualify
Worth a closer look
- Award criteria (detail)
Policy conditions
No reservation, preference or local-content restriction.