Product name: 

Renewal of turnouts, renewal of sleepers and ballast stripping on the Madrid-Seville High Speed Line

Description: 

Replacement of a total of 112 turnouts, more than 123,700 sleepers and more than 122,000 cubic meters of ballast in several sections of the Madrid-Seville High Speed Line. Materials that after more than 25 years in service are reaching the end of their useful life.

Web: 

http://www.convensa.es