Within the NSC Project at the construction site the following works are being performed:
- Delivery of structural steelwork to the site;
- Installation of Northern garage floor grating (tertiary structures);
- Installation of special doors of the Arch;
- Installation of TP-4 tilting panel hinged joints;
- Preparation of secondary and tertiary structural steelwork of the Arch western part for erection;
- Installation of purlins of internal and external cladding;
- Installation of external and internal cladding;
- Ventilation system (preparation of air ducts for installation, installation of air ducts, supports and scaffolding);
- MCS mounting:
* Reassembly of the East bridge – installation of electrical and mechanical part;
* Installation of cable supports and cable ducts inside the Arch Maintenance garage;
* Mounting of MCS crane runways (preparation, adjustment and mounting).
- Arrangement of technological building and auxiliary facilities:
* Technological building (TEC) – walling, roofing (reinforcement, formwork, concreting);
* Electrical Equipment Building (EEB) – installation of cable supports, cable trays, and transformers;
* Fire Subdivision Access Lock (FSAL) – walling (reinforcement, formwork, concreting);
* Firewater pumping station (FWR) – reinforcement of walls of the building, installation of formwork, concreting;
* Central control room – walling (reinforcement, formwork, concreting).
- Arrangement of external and internal space of the NSC:
* Outdoor cable routes;
* Outdoor, underground utility systems;
* Storm water catching basins.
Assembly of metal structures of Western half of the Arch:
Metal structures assembled in total – 15,285.36 tons
Assembly of metal structures of Eastern half of the Arch:
Metal structures assembled in total – 14,150.9 tons
