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Repair of the Toses tunnel. Ripoll – Puigcerdá line

Date 15/06/2020
Type of works Conservation and maintenance, Tunnels

Project description

The Toses tunnel is located between the municipality of the same name and the ski resort of La Molina, belonging to the municipality of Alp (Gerona). It is 3,904 m long and is located between km 29+745 and 33+649. It is a single track tunnel on ballast, electrified, with catenary. The repair areas total 947 metres, where the following actions have been carried out:
  1. Refurbishment of the lining
  2. Reconstruction of the support
  3. Longitudinal drainage
  4. Treatment of the backfill

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