- 78,3 km track renewal, 46,3 km Ballast cleaning, 78,3 km track alignment and ballast profiling.
- Value 70 250 000 SEK
- Duration 2021-11 – 2022-11
- Electrified single- and double-track with a mix of total track closure and possession time.
Älvsbyn - Piteå, Bastuträsk – Skellefteå, Västeraspby - Långsele
- Track and railway construction
- Eiffage Infra-Nordic

