The contract consists of renovating and upgrading restraint systems in the central median and on the shoulder of the road for the centres of Vosges du Nord, Saint-Avold, Jarny - A4/A314/A315 (lot 4) and for the centre of Reims - A34/A344 (lot 5).

The work includes, but is not limited to: - Execution studies as defined in this document. - Any geotechnical soundings. - Carrying out DICTs, marking or staking existing networks to identify them, as well as carrying out surveys if necessary. - The installation of all the devices in accordance with the layout validated by the project manager. - Rental, installation, shifting and relocation of VMS and shock attenuators throughout the duration of the project, as many times as necessary. - The supply, installation and removal of temporary horizontal signage (painting, prefabricated strip), please note that only the so-called "solid" shelves will be remunerated. - The possible dismantling of restraint systems to access the work area, as well as their reassembly....

The work includes, but is not limited to: - Execution studies as defined in this document. - Any geotechnical soundings. - Carrying out DICTs, marking or staking existing networks to identify them, as well as carrying out surveys if necessary. - The installation of all the devices in accordance with the layout validated by the project manager. - Rental, installation, shifting and relocation of VMS and shock attenuators throughout the duration of the project, as many times as necessary. - The supply, installation and removal of temporary horizontal signage (painting, prefabricated strip), please note that only the so-called "solid" shelves will be remunerated. - The possible dismantling of restraint systems to access the work area, as well as their reassembly....