|
|
Blasting, excavation, wire meshing and shotcreting in adit tunnel
|
|
|
|
|
Random fill, access road to upper dam crest
|
|
|
|
|
|
|
|
Cut & fill operations, lower dam spillway
|
|
|
|
|
General view of lower dam, left wing
|
|
|
|
|
Spudding, blasting, excavation and shotcrete in headrace tunnel
|
|
|
|
|
Earthwork operations, upper dam bottom
|
|
| |