Eiffage Rail has completed a significant track renewal operation on the Paris-Orléans-Limoges-Toulouse (POLT) line between Lothiers and Argenton-sur-Creuse, enhancing speed capabilities through comprehensive infrastructure upgrades.
Technical Specifications
| Parameter | Detail | Impact |
|---|---|---|
| Track Renewal | 6,300 meters | Complete replacement |
| Production Rate | 116m/night | Efficient execution |
| Duration | 13 weeks | Continuous operation |
| Workforce | 70+ personnel | Multi-team coordination |
| Completion Rate | 100% | On-schedule delivery |
Critical Locations
| Infrastructure | Challenge | Solution |
|---|---|---|
| Roches Tunnel | Confined space | Specialized equipment |
| Bouzanne Viaduct | Structural constraints | Precise methodology |
| Chabenet Platforms | Passenger interface | Coordinated access |
| Rock Cutting | Technical complexity | Expert engineering |
Technical Achievement
Key elements include:
. Complete track renewal
. Ballast replacement
. Infrastructure modernization
. Speed enhancement
. Safety implementation
. Quality assurance
Project Benefits
The upgrade delivers:
. Increased line speed
. Reduced journey times
. Enhanced performance
. Modern infrastructure
. Operational efficiency
. Future compatibility
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