The operation of the waterways involves the management of water flows, flood protection, water quality control, water management, protection of surface waters, water quality control, repair of water supply facilities and other tasks to ensure the smooth operation of waterways.

Mapping: -water sources in the vicinity of houses, gardens, construction plots -optimal place for making a well or borehole, determining the exact depth, capacity and quality of the springs -forgotten engineering networks, lost valuable metal objects / rings, glasses, keys, earrings, etc./ with the help of Fisher 75 LTD and Gemini-3 depth ...

Karlovy Vary plant. Ohře basin. -watercourse management.