Supply And Transport Of Ballast For Integral Renewal Of Infrastructure And Route Between Guillarei And Redondela Stations And Roundabout Stations And Vigo-Guixar Monforte Lines Of Lemos-Bifurcation Chapela And Bifurcation Chapela-Vigo-Guixar And Comprehensive Renewal Of The Round-Warphel-Bifurcation Arcade Arcade Redondela Line-Santiago De Compostela. 2 Lots