Hydraulic structures, including their ancillary facilities, e.g. sluices, weirs, barrages, pumping stations, siphons, culverts, harbour constructions and waterfront walls made of concrete and reinforced concrete

Additional Technical Contract Conditions - hydraulic engineering [Zusätzliche Technische Vertragsbedingungen – Wasserbau — ZTV-W] for concrete and reinforced concrete hydraulic structures (performance category 215), A1 amendment

Uniform technical contract conditions for design and construction, concrete properties and construction of hydraulic structures.