Replacement and renewal of the covered drainage network
Supply of paints and materials for the maintenance of sewage networks
Rectifying the maintenance process of the water station and water networks
Replacement and renewal operations for water networks and downstream branches
Softenermy charge change process
Operation, security and maintenance of the station
Operation and maintenance of desalination plants
Upgrading the efficiency of the water filtration plant and repairing sewage equipment
Extension and reinforcement of sewage gravity networks