Maintenance of a locomotive in our workshop in Beauchamp
Our railway equipment maintenance workshop in Beauchamp (Val-d’Oise) is the centre of our equipment maintenance operations. We maintain a wide range of equipment, from locomotives to work trains. Our technicians also work in the field, travelling all over France to respond to urgent needs on construction sites.
Une maintenance approfondie sur une locomotive de train travaux
In-depth maintenance on a works train locomotive
To mark the 16th anniversary of our G1206 locomotive, our technicians carried out in-depth maintenance on each component. This is the most comprehensive maintenance ever carried out on this model, involving two technicians working full time for 11 weeks, or approximately 800 hours of work.
We have carried out several key interventions, including:
- General overhaul of the gearbox
- Complete overhaul of the hydraulic, pneumatic and electrical
- Requalification of the air tanks
- Overhaul of the bogies and axles
- Checking of the safety systems (ATESS, KVB, RST, RS DAAT, VA)
- Maintenance of the combustion engine
The locomotive is now ready to resume service at the Vernouillet (78) worksite.
Our expertise in the maintenance of heavy and specialised machinery enables us to ensure reliability and performancermance de nos équipements sur le terrain.


