MARCH 2021

TZAVELA SHAFT 

The following works have been completed:

  • Completion of the permanent lining of the shaft and of the connecting tunnel.

MANIATIKA STATION

STATION’s OPEN CUT

The following works have been completed:

  • Completion of the permanent lining of the shaft.

The following works are in progress:

  • Waterproofing of the roof slab.
  • Masonry walls – plastering works at levels -4, -3, -2 and -1.
  • Architectural finishes – Painting works at levels -4, -3, -2, -1.
  • Industrial flooring at levels -4, -3, -2, -1.

MAIN TUNNEL OF THE STATION (ΝΑΤΜ)

The following works have been completed:

  • Permanent lining of the station’s main tunnel.

The following works are in progress:

  • Secondary concreting in platforms.

SOUTH VENTILATION SHAFT OF THE STATION (Koumoundourou Street)

The following works have been completed:

  • Completion of the permanent lining of the shaft and of the connecting tunnel.
  • Masonry walls – plastering works.

The following works are in progress:

  • Surface reinstatement works.
  • Construction of perimeter wall at the expropriation boundaries.

NORTH VENTILATION SHAFT OF THE STATION (Dimitrakopoulou Street)

The following works have been completed:

  • Completion of the permanent lining of the shaft and of the connecting tunnel.

The following works are in progress:

  • Pile cap beam demolition.

MELA SHAFT

The following works have been completed:

  • Concreting of the final lining of the NATM tunnel (vault + reverse arch).
  • Concreting of the foundation slab.

The following works are in progress:

  • Installation of reinforcement and concreting of the perimeter walls and the roof slab of the shaft’s pumping station.

PIRAEUS STATION 

The following works have been completed:

  • Concreting of the main station

The following works are in progress:

  • Excavation and temporary retaining of entrance 1.
  • Excavation and temporary retaining of entrance 2.
  • Construction of architectural finishes (masonry walls, plastering, painting works, industrial flooring, floor filling, installation of tiles at level -3, filling works at level -2, steel doors).
  • Installation of formwork, reinforcement and concreting of interior staircases.
  • High pressure water blasting at the diaphragm walls between the station and entrance 1 at the concourse level (-1).

ROLOI SHAFT & NATM ACCESS TUNNEL

The following works have been completed:

  • Construction of permanent lining.

The following works are in progress:

  • Removal of scaffoldings.
  • Concrete repair works.

DIMOTIKO THEATRO STATION

MAIN STATION – AGHIOU KONSTANTINOU SQUARE

The following works have been completed:

  • Sealing of the temporary pumping station.

The following works are put on hold:

  • Installation of doors at E/M level.

The following works are in progress:

  • Cleaning works.
  • Backfilling – compaction works at street level.
  • Installation of doors at the E/M floor.
  • Installation of floor and wall tiles in the personnel areas (ticketing level).
  • Painting works at the concourse level.
  • Installation of floor granite slabs at the platform level.
  • Painting preparatory works at staircases 7 and 8.
  • Conservation of the Project’s archaeological finds.

UNDERGROUND SECTION OF THE STATION

The following works have been completed:

  • Concreting of the permanent lining, walls and platform slab.

The following works are in progress:

  • Installation of floor granites.

STAIRCASE GALLERIES

The following works have been completed:

  • Concreting of the permanent lining and secondary concrete.

KORAI SQUARE ENTRANCE AND ACCESS GALLERY

The following works have been completed:

  • Concreting of the permanent lining, secondary concrete.

BAKOYIANNI SQUARE ENTRANCE AND ACCESS GALLERY

The following works have been completed:

  • Concreting of the permanent lining.

The following works are put on hold:

  • Backfilling – compaction related works

The following works are in progress:

  • Construction of support system for wall-mounted granites in the access gallery
  • Preparation works for secondary concrete in the area where the pebbled floor is exhibited.

DIMOTIKO THEATRO VENTILATION SHAFT

The following works have been completed:

  • Concreting of the permanent lining.

The following works are in progress:

  • Pile cap beam demolition at street level.
  • Backfilling – compaction related works.
  • Painting works at the shaft.

RALLIOS SHAFT VENTILLATION TUNNEL

The following works have been completed:

  • Concreting of the permanent lining.

TRIPLE TRACK NATM TUNNEL

The following works have been completed:

  • Concreting of the permanent lining.

DELIGIANNI SHAFT

 The following works have been completed:

  • Excavation and temporary retaining up to the final level
  • Waterproofing, construction of foundation slab and perimeter walls down to -3.0.

PANEPISTIMIO SHAFT & VENTILATION TUNNEL

The following works have been completed:

  • Concreting of the foundation of the shaft’s permanent lining
  • Concreting of the permanent lining of the connecting tunnel.

The following works are in progress:

    • Concreting of the shaft’s perimeter walls (completed down
    • to -4.5)
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