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Lake Brienz, Switzerland

Renovation of the Lake Brienz Tunnel

ZB Brienzersee

Renovation of the Lake Brienz Tunnel

Client:

Consortium Brienzersee (Client: Die Zentralbahn, Meiringen, CH)

Location:

Lake Brienz, Switzerland

Construction period:

09/ 2018 - 12/2018

Executing companies: 

Sersa Group AG (Schweiz), Rhomberg Bahntechnik GmbH,
Sersa Maschineller Gleisbau AG, Sersa Technik AG

Project Description

Dismantling 2.6km of track. Most of the old rails were reused.

New material was combined with old material in some sections, for example new sleepers with new rails and vice versa over a total of 20 different projects spread over 13 km. Additional maintenance work was carried out in addition to the project parametres.

Features

  • Single track operation
  • 20 different project sections spread over 13km
  • Switch mounted on-site
 
Technical Data
 

Track installation/removal:

2.600m

Tamping/Levelling:

7.000m

Welding:

130 pieces

Grinding:

600m

Switch:

EW