TOULICA DAM

PURPOSE - Water supply / Irrigation
LOCATION GENERAL FEATURES
District - Castelo Branco
Municipality - Idanha-a-Nova
Site - Zebreira
River Basin - Tejo
River - Toulica river
Promoting entity - INAG
Owner - C M Idanha-a-Nova
Engineering by - DGRAH
Construction by - José Joaquim Cornacho & Filhos
Project year - 1975
Year of completion - 1979
HYDROLOGY RESERVOIR
River basin area - 26 km2
Flood runoff  - 80 m3/s
Return period  - 
100 years
Reservoir area   - 464 x 1 000 m2
Gross capacity - 2 020 x 1 000 m3
Effective storage - 1 590 x 1 000 m3
Normal water level (NWL) - 287,5 m
Maximum flood level (MFL) - 288,5 m
DAM
Earthfill - Zoned embankment
Height above foundation -
 16 m
Height above streambed - 14 m
Crest elevation - 289,5 m
Crest length - 319 m
Crest width - 8 m
Foundation - Schist and greywacke
Volume of dam body
122 x 1 000 m3
SPILLWAY BOTTOM OUTLET
Location - Left bank
Control type - Uncontrolled
Spillway type - Chute spillway
Sill elevation - 287,5 m
Sill length -
8 m
Maximum discharge - 17,6 m3/s
Energy dissipation - Hydraulic jump
Location - Right bank
Type - Conduit under the embankment
Section - d 0,80 m
Upstream control  - Válvula adufa
Energy dissipation - Inexistent


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