FAGILDE DAM |
|
PURPOSE - Water supply | |
LOCATION | GENERAL FEATURES |
District -
Viseu Municipality - Viseu Site - Fagilde River Basin - Mondego River - Dão river |
Promoting entity
- INAG Owner (RSB) - Serviços Municipalizados de Viseu Engineering by - Hidroprojecto Construction by - Zagope, SARL Project year - 1979 Year of completion - 1984 |
HYDROLOGY | RESERVOIR |
River basin area
- 428 km2 Mean annual rainfall - 483 mm Flood runoff - 547 m3/s Return period - 100 years |
Gross capacity -
2800 x 1000m3 Normal water level (NWL) - 310 m Maximum flood level (MFL) - 311,6 m Minimum operating level - 300 m |
DAM | |
Concrete - Arch
buttress dam Height above foundation - 27 m Height above streambed - 18,5 m Crest elevation - 312,5 m Crest length - 63,3 m Crest width - 2 m Foundation - Granite Volume of dam body - 8,94 x 1000 m3 |
|
SPILLWAY | BOTTOM OUTLET |
Location - IDam
body Control type - Mixed control Spillway type - Over the dam + oriffices Sill elevation - 297 m Sill length - 6 m Number of gates - 2 radial gates Maximum discharge - 515 m3/s Energy dissipation - Deflector hood |
Section - 6.0*4.0 Maximum discharge - 515 m3/s |