2012-01-10   Framework agreement - carbon source to denitrification (Nedre Romerike Avlรธpsselskap IKS)
Nedre Romerike Avlรธpsselskap IKS (NRA) and Nordre Follo renseanlegg IKS (NFR), henceforth referred to as the Awarding Authority, shall enter into framework agreements for delivery of carbon source to denitrification in the biological nitrogen removal steps (purged levels) at the facilities. NRA is situated in rock halls near Lillestrรธm in Skedsmo municipality. The wastewater treatment comprises of grid, sand and grease traps, mechanical pre-sedimentation, biological removal of nitrogen with pre- and โ€ฆ Vis anskaffelsen ยป