- Company owner: Grouping TECNIS-SOTUDEF
- Contract signature: 01/10/2010;
- Start service order: 01/11/2010
- Contractual period (amendment No. 2): 1296 days;
- Contractual end: 09/11/2014 integrating
- the period of suspension days (EOM analysis, no OS so far for lack of agreement with the Company).
Market price :
The progress of studies is 100%.
The tunnel digging work was completed on 16/10 / 2014.La cumulative length dug carried estde 280 ml or 100%.