intake

Channel lining with geomat

Weir design (conventional intake work)

Gate well cofferdam

Zoned earth dam geometry

landfill construction plan

Water dam

Cachi River Lower Basin

dam cut

Breakwater cross section

reservoir dam project

reservoir topography

Earth movement for reservoir

ports and dams

weir in tunnel

fan spout

Temporary retaining wall in cause of river

gate valve diagram

Level curves for a hydraulic dam

Urbanization – subdivision

riparian defense