Employer
Canton Jura Engineering Department
Designing Engineer and Site Supervision
Ingenieurgemeinschaft
GGT SA + Gähler & Partner AG
Time of Completion
2007 - 2010
Contract Sum
CHF 132 Mio.
Execution of the Work
Groupement Tunnel de Bure
Consortium Partners
Marti Tunnelbau AG, CH-3302 Moosseedorf
Parietti & Gindrat SA, CH-2900 Porrentruy
Marti Travaux Spéciaux SA, CH-2087 Cornaux
Lead Company – Technical and Commercial Lead
Marti Tunnelbau AG, CH-3302 Moosseedorf
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Scope of the Works
Tunnel de Bure, national highway A16- Double track tunnel between Boncourt-Porrentruy - Lot 2.602- Length of the tunnel: L = 3' 091 m - Ventilation buildings on top of three ventilating shafts- 3 double emergency stopping bays- Ventilation buildings in the cut and cover section at the north and south portals
Activities
- Excavation with TBM-drive Ø = 12.60 m, A = 125 m2, with concrete segmental lining
- Brive length: L = 2' 902 m
- Production of the precast units in our own factory in Klus-Balsthal
- Systematic exploratory drilling ahead the face to identify Karst caverns
- Excavation of the 2 ventilation shafts and one access shaft by drill and blast H = 25 m, Ø = 5 m
- interior work: technical gallery under the roadway, waterproofing membrane, concrete lining, suspended ceiling, roadwork and pavements, ventilation build ings, cut and cover sections at the portals
Contact
Marti AS
Karenslyst allé 4b
0278 Oslo
Tel. +47 23 12 06 55
Fax +47 23 12 05 10
info@marti-norge.no
