Completion and/or optimisation of groundwater monitoring networks, including:-setting up of information maps; assessment of the construction and status of existing sites;-analysis of the impact of groundwater abstraction on existing and planned sites for construction;-definition of requirements and measures to prevent water level reduction at selected points of the monitoring network,- definition of the construction and equipment of the sites; —assessment of the design and status of existing monitoring sites; —develop a proposal for replacement of posts;-assess the need for further expansion of monitoring networks; — a study on the ownership of properties in site construction sites;-justification of the construction of new and/or restoration of existing sites and justification of their equipment or the use of portable meters;- preparation of proposals/recommendations for updating/complementing monitoring networks and programmes. Construction of new groundwater monitoring points; Equipping existing and newly built groundwater points with measuring devices.Planning and justification of expansion (optimisation) of surface water networks, including:-analysis of existing sites; —analysis of the spatial situation and the necessary measurements of the water quantity;-determination of sites for the construction of monitoring points, survey of property ownership in site construction sites; justification of the equipment of the stations; identification of the necessary works for the construction of the sites; preparation of proposals/recommendations for updating/complementing monitoring networks and programmes; Construction of monitoring points for surface water and their elements. Purchase of measuring instruments on-site. Holding and participating in events. Technical assistance activities in preparation of the project.