This contract is a works contract. This market is about:

- the replacement of the hydrocarbon coating, with raising of it over an average of 6 cm on the deck,

The replacement of the lips of the expansion joint in pavement,

- the replacement of guardrails, near a lane managed by Infrabel.

The work is done on the IIA network.

The details of the work are included in the technical clauses and the summary table annexed to the present specifications.

The list of works below is not exhaustive, the details of the work are included in the technical clauses and the summary report annexed to the present specifications.

The works mainly include:

- the removal at the beginning of the construction site, and the resettlement at the end of the construction site of precast concrete separators, Delta blocks type,

- the milling of hydrocarbon coating on the deck and approaches,

- the replacement of the road foundation, approaching the bridge,

- modifications of the expansion joint: raising of roads, and extension of sidewalks,

- the renewal of epoxy microbeton drains,

The laying of new hydrocarbon coatings, with a final level increase of 6 cm,

- markings in structured films,

- disassembly and installation of polymethacrylate panels for catenary protection, to replace guardrails,

- waste disposal,

- maintenance of the work during the warranty period.

The work is phased as follows:

- phase 1: partial replacement of the expansion joints, sidewalk extension, replacement and raising of the hydrocarbon coating

- phase 2 during an Infrabel track cut-off: replacement of railings and disassembly / reassembly of catenary protection.