9131 Cleaning tunnels Innlandet 2026-2031

Cleaning tunnels Inland. The assignment comprises operational and maintenance assignments, on national roads and national foot/cycle paths with accompanying side facilities, side areas, equipment and installations, in Nannestad, Ullensaker, Stange, Eidsvoll, Nittedal, Gjøvik, Ringsaker, Flå, Krødsherad, Ringerike, Vang, Sør-Aurdal, Gran, Lunner, Øyer, Sør-Fron, Nord-Fron, Vågå, Lillehammer, Kongsvinger D2-V1 and D2-S20. List of the main assignments in the contract: • Cleaning of tunnels and lids, including technical equipment and roadways. • Inspections as well as operation and maintenance of water and sewage installations in tunnels such as sand traps, sedimentation installations, oil separators, pumps, pipe systems, valves etc. • Inspections and function inspections of fire manholes and fire hydrants • Inspection of drainage systems • Inspections of gates, hatches and doors • Traffic management and work notification including the preparation of sign plans as well as ensuring approved sign plans from the sign authority.