Within the NSC Project at the construction site the following works are being performed:
- Delivery to the site and completing the basic structures of Western part of the Arch;
- Assembling of basic structures of Western part of the Arch;
- Assembling of bearing and hoisting towers;
- Preparation of containers for jacking the West Part of the Arch;
- Preliminary assembling of casing panels;
- Installation of casing girders;
- Assembling of external and internal casing;
- Arrangement of the service zone foundations (foundation frame of Northern trench);
- Isntallation of CFA piles of service area foundation (Southern trench);
- Arrangement of engineering building and auxiliary facilities.
Assembling of the Arch West part:
Total weight of metal structures – 3,323 tons.
Metal structures assembled in total – 2,262.68 tons (68.09%).
Assembling of the Arch East part:
Total weight of metal structures, including secondary structures, bolts and crane-runway beams – 13,392.5 tons
Metal structures assembled in total – 12,514.69 tons (92.54%).
Foundations in the Arch service area (north trench):
Design volume of concrete – 5,674.2 m3, placed – 5,353.0 m3 (94.34%);
Design amount of re-bars - 1,198.678 tons, rebar fabrication – 1,198.678 tons (100%).
Construction of the CFA piles (south foundation):
As per the design – 216 piles; completed till design – 82 piles (37.96%)