77/2025 Separator Cleaning Service Including The Collection Of Waste Generated By The Service Contractor For Disposal At Vehicle Washes, Gas Stations, Storm Network Separators, Cleaning Of Grease Separators (Grease Tanks), Rinse Water Tanks, Tank In The Sewage Pumping Station And Cleaning Rain Sewage Networks In Facilities In The Area Administrated By The 24Th Military Department Business In Giżycko.