As part of the investment, 12 tracks with a total length of almost 9 km were modernized, including: 13,000 pcs. sleepers, 50,000 tons of ballast, 26 turnouts, 10,500 m of overhead contact line, as well as 3 platforms, including one single-edge and two island platforms. In addition, the project included the construction of an underground passage, a footbridge with lifts and a ten-span road flyover with a reinforced concrete beam structure.