2022-03-22   Prequalification: Renovation of the Byvann dam - construction contract (Bærum kommune)
General contract for the renovation of the Byvann dam. The dam does not meet the authority's requirements. The dam owner, Bærum Municipality, Water and Sewage, therefore plans to carry out necessary measures. The dam is in breach consequence class 4. Click here https://permalink.mercell.com/175717906.aspx. Vis anskaffelsen »
2019-04-26   110018 Development of Langevatn Dam (IVAR IKS)
IVAR IKS, hereafter called the contracting authority, invites tenderers to participate in a competition for the procurement of Development of Langevatn dam in Gjesdal kommue [Gjesdal municipality]. The dam will be reconstructed from a slab concrete and embankment dam to be a gravity dam. The basement storey will be retained for pipe sleeves. Vents will be replaced. The basement storey must be expanded. Chlorine stores and other parts of the dam must be demolished. The contracting authority´s description … Vis anskaffelsen »
Nevnte leverandører: Skanska Norge As
2019-03-13   19/2429 Development of a Biological Treatment Stage — Sandefjord Treatment Facility — Construction Work, including... (Sandefjord kommune)
Sandefjord Treatment Facility was completed in 1976 as a mechanical treatment facility/primary precipitation facility. After an order from the County Governor, the facility is now to be expanded with a secondary treatment facility. The existing basins are to be built in and there will be constructions around the secondary treatment process. The new building will be constructed towards the south of the existing facility as a concrete and steel building that includes simple office functions/cloakrooms, … Vis anskaffelsen »
2018-04-20   Kongsberg municipality — Renovation of a dam installation Tangentjern and Rundetjern (Kongsberg kommune)
Kongsberg municipality pre-qualification: Renovation of a dam installation Tangentjern and Rundetjern. Planned renovation work on the Tangentjern dams (TA1, TA2, TA3 and TA4). Planned work consisting of reinforcing and improving work on a total of 8 dam installations. The work involves comprehensive concrete work on 3 slab concrete dams. Comprehensive ground work on 2 minor rock-fill dams / abutments. Minor alteration of 2 concrete submerged weirs and minor alteration to a floodgate on a concrete curved … Vis anskaffelsen »
Nevnte leverandører: NRC Group
2015-11-09   Fish barrier Driva — Main contract (Miljødirektoratet (The Norwegian Environment Agency))
The Norwegian Environment Agencies shall built a fish barrier at Snøvassmælan in the Driva River, approx. 25 km east of Sunndalsøra in Sunndal municipality. The objective of the barrier is to confine the river section that shall be treated with chemicals in order to exterminate the salmon parasite, Gyrodactylus salaris. Vis anskaffelsen »
Nevnte leverandører: Grytnes Entreprenører AS
2015-06-26   New dam with a footbridge in the Tangen river (Enebakk kommune (Enebakk municipality))
Enebakk municipality has decided to demolish the old stone coffin dam in the Tangen river between Vågvann and Mjær in Ytre Enebakk and construct a new dam with a footbridge. The existing dam was built in 1995. It is a timber coffin dam filled with local stone. There are major leaks and deformations due to rotten timber. The municipality closed the dam for the general public in 2014. The new dam shall be constructed on the same site as the existing dam, on rock foundations. Vis anskaffelsen »
2015-06-11   Construction and plant engineering works, submerged weir/turbidity barrier 2 in Kvam (Norges Vassdrags- og Energidirektorat (NVE) (the Norwegian water resources and energy directorate))
The contract includes foundation and concrete works in connection with the construction of a submerged weir/turbidity barrier 2. The submerged weir/turbidity barrier is to be located in the river course to Veikleåa, upstream the centre of Kvam in Nord-Fron municipality. The submerged weir has a length of approx. 60 m in the part of the dam that is above the highest water level, with a slack downstream slope and a total bottom width of approx. 150 m. The submerged weir shall be constructed with a support … Vis anskaffelsen »
Nevnte leverandører: Af Gruppen Norge As
2015-05-14   Dam Grotbekktjønn (Notodden kommune)
The old concrete dam will be removed and a new concrete damn shall be built. There is a total of approx. 115 m³ of concrete in the dam. The execution follows requirements from The Norwegian Water Resources and Energy Administration (NVE). Vis anskaffelsen »