Greece-Patra: Road construction works

The full completion of the construction of the works for the operation ‘Construction of a small perimeter of Patras’.
In summary, the main projects are:
1. The configuration of the Kurtesis Hub (Entry Hub) of the Small Perimeter Patras (CPI).
2. The exit technique (from 274 + 2 to 421 + 2), which includes the completion of the construction of tunnels using the following methods:
— ‘excavation and Cover’ (Cut and Cover),
— ‘coating and excavation’ (Top Down) and
— “drilling” (run-up beams, direct and temporary support with firing concrete and steel frames, manufacture of finishing and carrier of reinforced concrete, etc.),
— Also, if necessary, the static adequacy of manufactured parts of the CPM Exit Hub techniques will be restored.
3. The collector at -1 storms (rectangular cross-section pipeline) of an area of Arois, from the MIS (Jewish Mine Square) to Tampahanhana Square, 492 metres long (along the Prevedeouro streets, Ice Streets and LMP), with the implementation of special temporary measures to support excavation slopes (micromosses).
4. Building a secondary network of roads (contributing to the CPM), side roads, and areas where the CPM contributes with the existing urban network where needed.
5. Construction of an anti-slip track of traffic from km 0 + 840 to 0 + 920 and from 1 + 230 to 1 + 357 (Amigato-Aroi road).
6. From 872,58 + 2 to 124,44 + 3, completion of light-signalling installation and construction of passages with disabilities on existing pavements.
7. Works to restore landslide and support/stability of slopes from km 0 + 150 to 0 + 980 (backup walls, trellising walls, barbed walls, drainage, planting slopes using three-dimensional mesh, etc.).
8. Also the following projects, mainly in the section from 1 + 357 (Aigato-Aroi Street) to Tampahana Square (KT 2 + 872,58):
— Road construction (earthmoving, construction of bedding, drainage, road paving, bitumen, anti-slip traffic, etc.),
— Construction of technicians (backup walls, conventionary or lake walls, boreholes, wells, ditches, pavements, crossings with disabilities, etc.),
— Rainwater and drainage collecting systems,
— Construction and rehabilitation of water supply and wastewater networks,
— Street lighting and electromechanical installations,
— Green installation and maintenance (space formation and stability),
— Space formation (squares, etc.),
— Protection and transport of archaeological findings,
— Geotechnical work and rural research as well as laboratory tests.

45233120 - Road construction works