Arbeidsgiver
Staatliches Bauamt Weilheim
Designer/planlegger/formgiver
Ingenieurbüro EDR GmbH
ILF Beratende Ingenieure ZT GmbH
Fullføringstid/gjennomføringstid
2011 - 2013
Gjennomføring av arbeid
Arbeitsgemeinschaft EKS Kramertunnel
Firmapartner
Marti Tunnelbau AG, CH-3302 Moosseedorf
Marti GmbH, AT-8010 Graz
Marti GmbH Deutschland, DE-70567 Stuttgart
Hovedentreprenør og teknisk ledelse
Marti GmbH, AT-8010 Graz
Kommersiell leder
Marti GmbH Deutschland, DE-70567 Stuttgart
Mer…
Mindre…
Arbeidets omfang
Realignment western of Garmisch-Partenkirchen Lot Kramertunnel – Prospection galleryAward Nr B050413-04A (negotiated procedure)
- Crossing of the Kramer massive western of the locality of Garmisch-Partenkirchen
- Construction of the 3.7 km long prospection gallery
- Preparation works to the adjacent road network
- Geological investigation
Aktiviteter
- Conventional drill & blast excavation from both portals (28 - 42 m2)
- Mechanical excavation limited to geological fault zones (Kramer overlap) and southern portal area
- Construction of escape passages with local cross-section expansions (45 - 71 m2)
- Cavity protection with armed shotcrete, anchors, spikes and beams
- Pipe screen execution in soft ground at the south portal
- Exploration program (geological prospection drilling starting from the gallery, borehole measurements, geophysical well logs, laboratory tests etc.)
- Horizontal directional drilling (HDD drilling) under the landslide area L = 362 m, radius of up to 341 m, Ø 400 mm pressure pipe
- Earthworks and roadwork, road realignment, road accesses
Kontakt
Marti AS
Karenslyst allé 4b
0278 Oslo
Tel. +47 23 12 06 55
Fax +47 23 12 05 10
info@marti-norge.no
