Arbeidsgiver
Nant de Drance SA, CH-1925 Finhaut
Design ingeniør og plassledelse
AF-Consult Switzerland Ltd, CH-5405 Baden-Dättwil
Fullføringstid/gjennomføringstid
2008 - 2018
Kontraktssum
CHF 745 Mio.
Gjennomføring av arbeid
GMI Groupement Marti Implenia
Firmapartner
Marti Tunnelbau AG, CH-3302 Moosseedorf
Implenia Bau AG, CH-5000 Aarau
Hovedentreprenør og teknisk ledelse
Marti Tunnelbau AG, CH-3302 Moosseedorf
Kommersiell leder
Implenia Bau AG, CH-5000 Aarau
Mer…
Mindre…
Arbeidets omfang
Pump storage plant Nant de Drance
- Power 900 MW
- Access Tunnel L = 5’600 m
- 2 independent pressure tunnels of 1’500 m each
- 2 vertical shafts: H = 430 m
- Caverns for turbines and transformers
- Several access galleries: L = 4’500 m
- Intake and discharge galleries
- Dam elevation Vieux Emosson
Aktiviteter
- Access tunnel excavation with hard rock TBM: D = 9.40 m
- Excavation of caverns and galleries with drill and blast method
- Injection and consolidation grouting
- Tunnel lining and structural works
- Production of concrete aggregates and concrete
- Landfill and spoil dump management.
Kontakt
Marti AS
Karenslyst allé 4b
0278 Oslo
Tel. +47 23 12 06 55
Fax +47 23 12 05 10
info@marti-norge.no
