General contract for Gravsbekken stage 2

Summary

The tender concerns works to upgrade and separate the pipeline network in the upper catchment area of Gravsbekken in Bærum municipality. The contract includes separate wastewater and surface water systems, a joint trench for several pipeline types where appropriate, connections to the existing network, adaptations to the completed Gravsbekken stage 1 installations, and reinstatement of affected areas, including private garden areas. A site inspection is scheduled for 29 June 2026 at 12:00 at Nadderudveien 25B; registration is required by 26 June 2026.