Hydrotechnical constructions are those constructions built to retain a volume of water, to direct water, constructions to regulate the course of the water, adduction works.
Hydrotechnical constructions include: dams, water supplies, dykes, industrial and drinking water purification and treatment plants, water bank reinforcement, diversions, galleries, water towers, boreholes and injections, etc.
Hydrotechnical constructions – River bed regularisation and consolidation, concrete canals, walled canals, concrete waterfall chambers, rockfill sills, dams.
Building works – Water catchment, water supply networks, water distribution networks, sewerage networks, pumping stations, treatment plants, sewage treatment plants.
