|
|
Last stage of parapet wall execution
|
|
|
|
|
Concrete reparation, headrace tunnel
|
|
|
|
|
Stabilization operations, dam wings
|
|
|
|
|
Last stage of concrete placement, draiage tunnel
|
|
|
|
|
Entrance of storage to headrace tunnel
|
|
|
|
|
Excavation, lower dam storage
|
|
|
|
|
Entrance of headrace tunnel
|
|
|
|
|
Stabilization operations, spillway, upper dam
|
|
| |