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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

Track dismantling 2.6 km. Most of the old rails were reused.

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

Features

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

Track installation/removal:

2.600 m

Tamping/Levelling:

7.000 m

Welding:

130 pieces

Grinding:

600 m

Switch:

EW