The services to be carried out are as follows:- management of hydraulic structures on watercourses and aquatic environments,- maintenance of automation and measurement systems associated with hydraulic structures, hydraulic management of watercourses and aquatic environments- maintenance of other measurement and metrology systems associated with the management of watercourses and aquatic environments- management and maintenance of acquisition systems, Transmission, archiving, validation and provision of data from continuous measuring stations - on an occasional basis: installation of new measuring stations for the development of the measurement network.- Maintenance and renewal of mechanical/electromechanical and hydraulic parts of hydraulic structures, including occasional repairs on these structures

The services to be carried out are as follows:- management of hydraulic structures on watercourses and aquatic environments,- maintenance of automation and measurement systems associated with hydraulic structures, hydraulic management of watercourses and aquatic environments- maintenance of other measurement and metrology systems associated with the management of watercourses and aquatic environments- management and maintenance of acquisition systems, Transmission, archiving, validation and provision of data from continuous measuring stations - on an occasional basis: installation of new measuring stations for the development of the measurement network.- Maintenance and renewal of mechanical/electromechanical and hydraulic parts of hydraulic structures, including occasional repairs on these structures