Major repairs

The Urengoy – Petrovsk pipeline, pipe diameter 1420 mm (sections: 1876 km – 1900, 1944.3 km - 1969 km).

Completed major repairs projects

The Urengoy - Novopskov pipeline, pipe diameter 1420 mm (the section between 2020 km and 2045 km).

The Chelyabinsk – Petrovsk pipeline, pipe diameter 1420 mm (the section between 348 km and 363 km.)

Maintained by Gazprom Transgaz  Ufa.