Table 3: Progress on contracts
Contract |
Progress to date |
Percentage |
Total size |
Diversion tunnel 1, main dam site |
Complete |
100 |
752m |
Diversion tunnel 2, main dam site |
Complete |
100 |
835m |
Adit 1, Teigsbjarg escarpment |
Complete |
100 |
1258m |
Adit 2, Axar river |
1302m |
100 |
2800m* |
Adit 3, Glmstadadalur valley |
369m |
53 |
2650m** |
Hlsln power intake |
|
|
120m |
Headrace tunnel from adit 1 |
357m |
|
39,756m |
Main dam fill |
488,400m3 |
5.8 |
8.5Mm3 |
Coffer dam fill |
49,420m3 |
90.1 |
55,000m3 |
Fljtsdalur valley access tunnel |
962m |
99.7 |
1000m |
Fljtsdalur valley cable tunnel |
769m |
84.5 |
1000m |
Fljtsdalur valley tailrace tunnel |
603m |
45 |
1100m |
* % figure relates to the 1300m drill and blast section. The balance will be bored by one of the TBMs
** % figure relates to the 700m drill and blast section. The balance will be bored by one of the TBMs