After having been selected to carry out the OQA (French ISA) mission on the Rolling Stock of the Nantes Tramway, the CERTIFER team continues its collaboration with SEMITAN by winning the OQA services contract relating to the project of adaptation of the infrastructures of line 1 to the future long-distance trains in Nantes.
 
The OQA mission Global Transport System and Urban Insertion of LRT consists in assessing the safety of the adaptations of the infrastructures of the T1 line in Nantes to accommodate the new ALSTOM CITADIS X05 long-distance trains.

The scope of the mission will cover: the stops platforms which will have to be made accessible to PRM (people with reduced mobility), the displacements of the stop points and loops (updating of traffic junction report) the adaptation of the end of track devices on the extensions of the drawer tracks, the verification of the solicitations of the loads developed by the future LRT and the compatibility of the interface between the LRT and the existing structures (dimensioning hypotheses, good dimensioning of the existing structures,...) and finally, the modification of some manoeuvring area.