One of the oldest Concern’s companies, i.e. “Management on Construction of Tunnels and Underground Construction of Special Purpose” has attained its name in 1976. The history of enterprise’s emergence traces back into the beginning of the 20-th century when in 1936 the experts of "Hydrodorstroy" Enterprise have built the engineering networks and strengthened the Dnipro River slopes. Techniques and knowledge have been improved, the labor traditions and dynasties have been created and the real professionals of underground construction have always been the part of Directorate’s collective.
The experts of “Management on Construction of Tunnels and Underground Construction of Special Purpose” have constructed almost 80 % of large collectors in Kyiv City.
The following are the main work criteria:
- professional approach to a solution of engineering tasks;
- high-quality and reliable construction;
- observance of a time-frame of work performance.
The following are the main activity areas:
- construction of communication tunnels at large depths (at depths below than 40 m);
- construction of big diameter shafts;
- construction of water supply mains and sewer collectors of household and storm waters;
- construction of pump stations;
- artificial soil freezing;
- construction water lowering;
- restoration and renovation of operating engineering networks.
Techniques that are used:
- raise driving;
- trench driving;
- trenchless driving with PSh 2,15 and PSh 3,23 tunneling shields
The following are among the Enterprise’s latest significant projects:
- construction of engineering networks during renovation of country’s main square – Maidan Nezalezhnosti in Kyiv City;
- laying of all engineering networks during construction of traffic intersection at the Sevastopol Square in Kyiv City;
- shaft construction for a sewer pump station (D 6,0 m drainage sump of
- by a method of sunk shaft) during renovation of the Kyiv-Passazhirsky Railway Station Complex;
- construction of the big diameter main water supply pipeline at a depth of 15 m in the central (historical) part of Kyiv City;
- construction of D 2,8 m South-West sewer collector (Kyiv City) at depths from 50 to 80 m.