Provision Of The Service Of Collection, Transport And Management Of The Dewatered Sludge Generated From Urban Water Treatment, Which Is Managed By Aigües De Manresa, Sa That Comes From Its Manresa-Sant Joan De Vilatorrada (Manresa Wwtp) And Navarcles-Sant Fruitós De Bages-Santpedor (Sant Fruitós Wwtp) Wastewater Treatment Plants.