APRIL 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.
  • Construction of shafts 4 and 7 at street level.
  • 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.
  • Installation of ceramic tiles at levels -4, -3, -2, -1.
  • Installation of metal structures in room 3.12.
  • Installation of doors.

MAIN TUNNEL OF THE STATION (ΝΑΤΜ)

The following works have been completed:

  • Completion of the permanent lining of the station’s main tunnel.
  • Secondary concreting in platforms.
  • Installation of granites in platforms.

The following works are in progress:

  • Installation of items supporting the platforms’ metal lining.

UNDERGROUND NATM SECTIONS OF THE STATION (NATM)

The following works have been completed:

  • Completion of the construction of the permanent lining of the station’s eastern lift.

The following works are in progress:

  • Installation of items supporting the platforms’ metal lining.

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.
  • Installation of metal structures at levels +8.36 and +21.00.

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.
  • Construction of perimeter wall at the expropriation boundaries.
  • Installation of metal structures at levels +8.08 and +24.98.

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 of the permanent lining.

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, floor screed concrete works and installation of tiles at level -3, filling works at level -2, steel doors).
  • 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:

  • Sealing of the temporary pumping station.

The following works are in progress:

  • Slab cconcreting at level -7.50 (shed at the entry point of the connecting tunnel).
  • Sealing of the temporary pumping station.

DIMOTIKO THEATRO STATION

MAIN STATION – AGHIOU KONSTANTINOU SQUARE

The following works have been completed:

  • Sealing of the temporary pumping station.

The following works are in progress:

  • Pile cap beam demolition.
  • Backfilling – compaction works at street level.
  • Installation of doors at the E/M floor, at the concourse level and at the platform level.
  • Installation of floor granite slabs at the platform level and at the concourse level.
  • Painting 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.

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.

The following works are in progress:

  • Installation of floor granite slabs at the southern staircase (landing at the concourse level).

KORAI SQUARE ENTRANCE AND ACCESS GALLERY

The following works have been completed:

  • Concreting of the permanent lining, secondary concrete.

The following works are in progress:

  • Construction of support system for wall-mounted granites in the access gallery.

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
  • Secondary concrete in the area where the pebbled floor is exhibited.
  • Floor screed concrete works at the connecting tunnel.

DIMOTIKO THEATRO VENTILATION SHAFT (RALLIOS) & VENTILATION TUNNEL

The following works have been completed:

  • Concreting of the permanent lining.
  • Sealing of the temporary pumping station.

The following works are in progress:

  • Backfilling – compaction related works.
  • Construction of new sidewalks at street level.
  • Painting works at the shaft.
  • Construction of industrial floor for machinery pedestals.

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 permanent lining of the shaft’s perimeter walls (completed up to level +4.5).

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