Rehabilitaciýn del sistema de výas asý como de las instalaciones elýctricas y electrýnicas que estýn por concluir su vida ýtil, correspondientes al Tramo de Tapýn Martýn Carrera a tramo de cabecera norte de la estaciýn Morelos, zonas neutras y aparatos de cambio de výa, primera etapa de la lýnea 4 y del Tramo Valle Gýmez a tapýn Politýcnico y peine de výas Pantitlýn, segunda etapa de Lýnea 5 del Sistema de Transporte Colectivo.

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