The Department of Radiation Protection, Chemistry and Physics at NND, abbreviated NUKH SFK, is responsible for ensuring the safety of the personnel against exposure to harmful radiation in the nuclear facilities at the NND Halden reactor site. The radiation protection monitoring procured in this procurement will be used to continuously monitor the site. The procurement consists of four different types of monitoring equipment systems, and it is possible for the supplier to submit an offer for one, several or all types of the monitoring equipment systems. The following types of monitoring equipment are subject for purchase in this procurement: • Airborne Particulate Radioactivity Monitors • Gamma Radiation Monitors • Kr-85 Gas Monitors • Waterborne Particulate Radioactivity Monitors This means that this procurement consists of four different monitoring equipment systems, regulated by four different separate contracts.