Renewal works cover all the major maintenance operations for track, switches and crossings, and catenaries. These maintenance activities may be carried out in parallel with upgrading works, such as track realignment for operating speed increase, relocation of switches and crossings, longitudinal profile lowering for electrification.
- Renewal and upgrading of existing lines
- Rail replacement /BOA TRAIN
- Replacement of switches and crossings
- High output plain line renewal
- Track rehabilitation in confined area