The purpose of this contract is to grind the rails on the tramway of the European metropolis of Lille to eliminate the corrugation wear defects which appeared on the rails.

The purpose of this contract is to grind the rails on the tramway of the European metropolis of Lille to eliminate the corrugation wear defects which appeared on the rails. They concern both the ballasted track and the embedded track. Grinding concerns the standard track, track devices (direct track and deviated track) and dilation devices. The services of this contract relate to the entire tram network.

The services of this contract include in particular:

- execution studies,

- the rail condition reports before and after the service as well as the rail profiles,

- grinding work,

- the supply of files of the works executed.