Construction works for the Courcelle sur Yvette station rectifier substation

Summary

The tender concerns the construction of a concrete rectifier substation at Courcelle sur Yvette station, including civil engineering works, a retaining wall, waterproofing, wet and dry networks, metalwork, a timber façade, landscaping and a green roof. The works will be carried out in constrained conditions next to an operating station, nearby operational buildings, residents, transport users and a school. The bidder must take into account the complex schedule and limited work area and may submit variants only within the specified limits and together with the base solution.