25/9142 - B2 Construction work Lillevik RA expansion - Phase 1

ication and nitrogen removal. B2 is the largest and most comprehensive contract in the alteration and expansion of Lillevik treatment facility and comprises structural and outdoor works.

Larvik municipality shall expand Lillevik treatment facility (RA) capacity wise for the future. Biological treatment stage based on biofilm (MBBR) shall be introduced in order to meet the requirements for secondary purif