Construction of roads and railways, including major repairs and reconstruction, including:

• bases and coatings, protective structures and arrangement of highways III, IV and V technical category, as well as the carriageway of the streets of settlements that are not main lines.
• bases and coatings, protective structures and arrangement of highways of technical categories I and II, as well as intra-city main roads of high-speed and regulated traffic, the carriageway of main streets of citywide importance for continuous and regulated traffic.