Obervermuntwerk II – Infrastructure work
Civil Engineering Underground engineering
Jäger Bau was entrusted with the complete infrastructure work for the construction of the Obervermuntwerk II by ARGE in spring 2014.
Construction of site roads and access routes
Ground and concrete works for the building site facilities, as well as for the concrete mixing facility and gravel preparation (used to produce concrete for power plant construction)
Build pre-cut for the tunnel portal (access tunnels to powerhouse, cable access and emergency routes, tail water duct at Vermunt outlet construction, Obervermunt service chamber, access tunnel, Silvretta protection shaft)
Construction of encircling embankment for outlet construction
Concrete work for Obervermunt service chamber, outlet construction, portal construction, Silvretta protection shaft and Silvretta circulation tunnel - service chamber
Secure Ill river bank in area of disposal site
Construction of avalanche protection embankment
The infrastructure work will most likely be completed in autumn 2018.