As part of the Railway Development project south of Bordeaux, the GCOA2 contract covers earthworks, engineering structures, track, platforms, civil engineering, telecommunications, and energy in the area of Villenave d'Ornon station.
The GCOA2 contract covers earthworks, engineering structures, track, platforms, civil engineering, telecommunications, and energy in the Villenave d'Ornon station area:
Civil Engineering, earthworks and engineering structures in Villenave d'Ornon station and Villenave area:
• Construction of temporary docks
• Demolition of existing platforms V1/V2
• Construction of new permanent VC/VE/V2F platforms
• Renovation of the new V2F track, VC/VE platforms
• Construction of the Villenave retention basin
• Construction of the V1 and V2F track platform
• Realization of rigid inclusions for the V1F channel,
• Realization of assembly and roadrail areas
• Manufacture of dock equipment (excluding G&C installations)
• Construction of the footbridge at Villenave station
• Construction of acoustic screens at Villenave station (V1/V2F)
• Creation of signalling and catenary blocks
• Creation of retaining walls
Civil Engineering works in the Villenave d'Ornon area:
• Removal of V2F catenary blocks
• Creation and extension of existing under-track crossings
• Construction of platforms for N2 centers
• Construction of 6 under-track crossings
• Fencing
Work on hydraulic structures:
Extension of hydraulic structures:
• OH Minau Rust pk 7+400
• OH du Moulin de Planton pk 7+895
• OH de l'Eau Blanche pk 7+945
Road works:
• Carrying out the works of the Chemin de Cadaujac, and greenway (Junca track)
• Creation of the access road to Substation 82
Track work:
• Earthworks under the road
• Track works Phase 1 .0 and provisional phases: Laying V1, V2, shifting from Km 6+400 to 6+900, Laying ADV 6+661 and 6+744
• Track removal and re-installation work for platform replacement
Telecom, Energy and Civil Engineering Telecom:
• Definitive telecom equipment on the Villenave quays
• Civil Engineering works artery main cable
• Removal of Ground Train Radio Equipment
• Lighting, energy and remote display on the quays and footbridge of Villenave
• Safety sound system at Villenave station