Successful operation at the Cergy construction site on the RER A line
ETF recently completed ballast renewal (RVB) and track equipment renewal (RAV) in Cergy.
Two weekends of intense work, totalling 54 hours, enabled the renewal of 4 RAVs and 600m of RVBs, all in a 100% tunnel site.
Our production targets were successfully achieved, highlighting robustness, compliance with the tunnel’s environmental constraints and quality of work as our main priorities.
Congratulations to all the teams at ETF, FEROWAY, Travaux Mécanisés, subcontractors and service providers who contributed to this great collective success!
A big thank you also to the Paris Saint-Lazare Works Unit and our client SNCF Réseau for their valuable collaboration.
