Excavation and transportation to a landfill of old ballast carpet and earth masses has been completed until the design elevations are reached;
Strengthening of the main ground area was carried out by rockfilling and laying a geomembrane;
The main ground surface has been profiled and compacted, a protective /anti-freeze/ layer with a fraction of 0-32 mm has been laid, profiled and compacted, and a new ballast prism has been laid and profiled;
A new drainage system has been built. A water absorption well has been filled with reinforced concrete pipes with a size of 1250 mm.;
The platform at Dolno Ezerovo station has been rehabilitated so that it meets modern requirements for a generally accessible environment.
