Textul licitației

nd a new treatment facility shall be constructed next to the existing (day facility). Tinn municipality now has a total of three treatment facilities. The treatment facility for Rjukan is the largest and receives sewage water from Rjukan village, as well as holiday homes in the Gaustablikk area. The purified sewage water is emitted to the Hydro tunnel, which is brought down to Tinnsjøen. Rjukan RA is a mechanical/chemical treatment facility based on post-deedimentation. This is a rock plant where the treatment process takes place in rock halls. The external building is a building that houses personnel rooms as well as sludge dewatering and unloading to containers. The average purification effect for total phosphor in 2024 was 83.3%. Only 7 out of 12 samples have been assessed to be within the purification requirement of 90%. We see from the Annual Report for Rjukan RA that the plant is