2025 - Framework agreement for the procurement of alkaline marble granules for water plant (re-announcement)

Trondheim city operations in Trondheim municipality, hereafter called the contracting authority, invites tenderers to a competition for a framework agreement for the procurement of alkaline marble granules approved for use in water plant production of drinking water. The framework agreement is for the procurement of marble/limestone/filter lime. The product must be certified by the Norwegian Food Safety Authority for use in drinking water production in water treatment plants. The product shall be used for alkaline filtration of drinking water. The purpose of the filtration is the descision of particular material, increasing the water's alchemity and calcium content. The competition will be carried out via the municipality ́s tender implementation tool Mercell. All communication and tender submission will be handled via Mercell. This is a re-announcement of the competition with the same case ID number as being cancelled. The object of the contract is now changed to only the procurement of the actual item, i.e. collection and transport are not included this time. The aim is to find a reliable and long-term supplier.