The object of the contract is the execution of works as defined by the contract documents.

This contract is a works contract which mainly comprises:

- coppicing and clearing of engineering structures,

- maintenance work on rubble stone masonry in piers, tympanum, head and vault walls,

- the realization of anchors by means of metal bars on the one hand but also in polymer reinforced with glass fibers on the other hand,

- the implementation of waterproofing membrane,

- track works,

- prefabrication and installation of reinforced concrete elements (L-shaped walls, slabs, etc.),

- the production of concrete poured on site,

- various drainage and drainage works.

This contract is a works contract which mainly comprises:

- coppicing and clearing of engineering structures,

- maintenance work on rubble stone masonry in piers, tympanum, head and vault walls,

- the realization of anchors by means of metal bars on the one hand but also in polymer reinforced with glass fibers on the other hand,

- the implementation of waterproofing membrane,

- track works,

- prefabrication and installation of reinforced concrete elements (L-shaped walls, slabs, etc.),

- the production of concrete poured on site,

- various drainage and drainage works.