Brandbu water treatment plant - E02 Building with technical installations

Description du marché

The contracting authority, the unit for water, sewage and sanitation in Gran municipality invite tenderers to a competition for a contract for Brandbu water treatment facility E02 Building with technical installations. The water treatment facility in Brandbu and the accompanying infrastructure is divided into three execution contracts, including E01 Machine and Process, E02 Building (this competition) and E03 water and sewage installations. It has been decided that Gran and Lunner municipalities shall be able to be supplied from Brandbu water treatment plant and from the intermunicipal waterworks. The new water treatment facility is planned for the building at Brandbu in Gran municipality. The site is regulated and the detailed development plan was approved 08.02.2024.The programme states that new facilities shall be prepared for the maximum day in 2070 and "furnished" with a process for the maximum day in 2040.There is full 24 hour levelling capacity in elevated basins in the distribution network. It is, therefore, not a prerequisite that the amount of water stated above is constantly delivered from the plant. For example, there may be stoppages for flushing/cleaning during the night. The facility will be constructed with two membrane rigs at first, with room for an expansion to a third rig in the future.

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