Switzerland – Construction work – Kraftwerk Rupperswil Auenstein: Wehrsanierung

Repair of the three weir fields of the Rupperswil-Auenstein hydropower plant of the SBB. The repair of the individual weir fields is to be carried out in stages and includes the following work for each weir field:

- Removal of the existing corrosion protection and application of new corrosion protection

- Overhaul of lifting chains and drives

- Remove coatings and overhaul of guideways (side guides)

- Renewal of bottom, side and horizontal seals

- Construction of a maintenance walkway