Preventive and curative maintenance of the RAU copper cable on the APRR and AREA highways. APRR operates a 750 km network and AREA a 320 km network of RAU copper cable. On average around 1 to 3 breakdowns / year for APRR and around 1 to 2 breakdowns / year for AREA.
Lot 1 - maintenance of the copper cable of the APRR Paris and Rhine emergency call network (RAU)Preventive and curative maintenance of the RAU copper cable on the APRR Paris and Rhine highways, i.e. a network of 560 km of copper cable with 1 to 4 repairs / year.
Lot 2 - maintenance of the copper cable of the Emergency Call Network (RAU) on the APRR Rhône and AREA highwaysPreventive and curative maintenance of the RAU copper cable on APRR Rhône and AREA, i.e. a network of 514 km of copper cable with 1 to 3 repairs / year.