AUGUST 2021

TZAVELA 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.
  • Traffic Arrangement – Phase B’

The following works are in progress:

  • Reinstatement works at Tzavela and Lakonias Streets (installation of curbs, construction of gutters, sidewalk paving activities, installation of sumps, construction of rain water network).

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.
  • 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.
  • Installation of false-ceilings’ supports in room 1.4.
  • Station backfilling.
  • Demolition of pile cap beam.

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 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 metal lining at the platforms, at the station’s access galleries and at the upper transverse access tunnel.
  • Installation of consolidated emergency units.

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.
  • Staircase secondary concreting 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 pumping station roof
  • Installation of reinforcement and concreting of perimeter walls.

 The following works are in progress:

  • Installation of reinforcement and concreting of the shaft’s staircase.
  • Installation of reinforcement and concreting of the inner wall.
  • Installation of reinforcement and concreting of the intermediate slabs (landing).

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.
  • Construction of architectural finishes (painting works at levels -1 and -2 and installation of metal doors at levels -1, -2 and -3).
  • 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.

ROLOI SHAFT & NATM ACCESS TUNNEL

The following works have been completed:

  • Sealing of the temporary pumping station.

The following works are in progress:

  • Painting works of the shaft.
  • Reinstatement at street level.

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
  • Reinstatement at street level (flooring works using porphyry (V. Georgiou Street).
  • Installation of floor granite at the platform level
  • 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 wall

BAKOYIANNI SQUARE ENTRANCE AND ACCESS GALLERY

The following works have been completed:

  • Concreting of the permanent lining   

The following works are in progress:

  • Reinstatement at street level

DIMOTIKO THEATRO VENTILATION SHAFT (RALLIOS SHAFT) AND VENTILATION GALLERY    

The following works have been completed:

  • Sealing of the temporary pumping station
  • Painting works

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 up to +7.5

The following works are in progress:

  • Roof slab reinforcement activities (+8.5)

PANEPISTIMIO SHAFT & VENTILATION TUNNEL

The following works have been completed:

  • Concreting of the permanent lining of the connecting tunnel.
  • Concreting of the shaft’s perimeter wall up to +21.3.

The following works are in progress:

  • Construction of intermediate wall and staircase down to -5.8
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