JUNE 2021

TZAVELLA SHAFT

 The following works have been completed:

  • Completion of the permanent lining of the shaft and of the connecting tunnel.
  • Construction of sound absorbing plaster.

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 No. 4 and 8 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 and granites at levels -4, -3, -2, -1.
  • Installation of metal structures in room 3.12.
  • Installation of doors.
  • Installation of ventilation grids.
  • Station backfilling.

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 false ceilings and side-covering panels.

UNDERGROUND NATM SECTIONS OF THE STATION (NATM)

The following works have been completed:

  • Completion of the construction of the permanent lining.

The following works are in progress:

  • Installation of granites at the entrances of the staircases and at the cross-over tunnel.
  • Installation of items supporting the platforms’ metal lining at the upper transverse access tunnel.

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.
  • Construction of perimeter wall at the boundaries of the expropriation.
  • Construction of metal structures at K.P. +8.36 and +21.00.

The following works are in progress:

  • Secondary staircase concreting works.
  • Architectural finishes (painting works).

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.
  • Pile cap beam demolition.
  • Installation of metal structures at K.P. +8.08 and +24.98.
  • Construction of sound absorbing plaster.

The following works are in progress:

  • Architectural finishes (painting works).

MELA SHAFT

The following works have been completed:

  • Concreting of the final lining of the NATM tunnel (vault + reverse arch).
  • Concreting of the pumping station roof

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 main station.

The following works are in progress:

  • Excavation and temporary retaining of entrances 1, 2 & 3.
  • Construction of architectural finishes (masonry walls, plastering at level -1, painting works at levels -1 and -3, industrial flooring, floor filling, floor screed concrete works, installation of ceramic tiles at levels -1 and -2, metal doors at levels -2 and -3, filling laying works at levels -1 and -2, false-ceilings), area configuration works at ticketing level -1).
  • Laying of electrical insulation sheets at platform level.
  • Installation of mechanical equipment at levels -1, -2 and at the level underneath the platforms.
  • Hydro-demolition of diaphragm walls between the station and the accesses 1 and 2 at levels -1 and -2.

ROLOI SHAFT & NATM ACCESS TUNNEL

The following works have been completed:

  • Sealing of the temporary pumping station.

The following works are in progress:

  • Reinstatement works at street level.
  • Water proofing works at the roof of the shaft
  • Laying of industrial flooring.

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:

  • Construction of routing of E/M networks at street level
  • Backfilling – compaction works
  • Installation of doors at the platform the E/M levels
  • Installation of floor granite at the ticketing level and at the staircases
  • Conservation of the Project’s archaeological finds.

UNDERGROUND SECTION OF THE STATION

The following works have been completed:

  • Concreting of the permanent lining

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 at the staircases.

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:

  • Installation of floor granite at the connecting tunne.

BAKOYIANNI SQUARE ENTRANCE AND ACCESS GALLERY

The following works have been completed:

  • Concreting of the permanent lining     

The following works are in progress:

  • Installation of floor granite at the connecting tunnel

DIMOTIKO THEATRO VENTILATION SHAFT (RALLIOS SHAFT) AND VENTILATION GALLERY

The following works have been completed:

  • Sealing of the temporary pumping station

 The following works are in progress:

  • Reinstatement at street level

TRIPLE TRACK NATM TUNNEL

The following works have been completed:

  • Construction of permanent lining

DELIGIANNI SHAFT

The following works have been completed:

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

The following works are in progress:

  • Waterproofing of perimeter walls up to +8.5
  • Concreting of slab down to -2.52 (completed)
  • Concreting of perimeter walls up to +2.5

PANEPISTIMIO SHAFT & VENTILATION TUNNEL

The following works have been completed:

  • Concreting of the permanent lining of the connecting tunnel.

The following works are in progress:

  • Concreting of permanent lining of the shaft’s perimeter walls (completed up to +19.5)
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