Sweden – Electrical machinery, apparatus, equipment and consumables; lighting – UV-aggregat Norsborg

The contract includes increasing the capacity for UV dosing at Östra and Västra Norsborg from 250 J/m2 to 400 J/m2 at design flow to ensure the required UV dose in a total of 6 units (of which 3 units are optional), either by upgrading existing units or by replacing them with new ones. The planned scope also includes an option for service and spare parts. The contract further includes new associated control cabinets, replacement of electrical and control cabling between units and cabinets, adaptation of the piping system (DN 1000) and pipe supports for the units, commissioning and start-up, as well as dismantling of existing UV equipment. The contract also includes an initial period for coordinated detailed design and implementation planning with the contracting authority. An important prerequisite for implementation is that existing facilities must remain in operation.