Client
Stredoslovenská vodárenská spoločnosť, a.s., Banská Bystrica
Superior Contractor
Alpine 30 Consortium, Banská Bystrica
Construction period
September 2006 – December 2009
Structures description:
- trunk sewer A, reconstruction of collectors AN-1, AO, AO-1, AP
- construction of new collectors AT, AT3, AT4, AT-V, construction of relieving chambers and pumping stations
Construction technology:
- non-excavation construction technology in the whole length of 1580 m
- excavation technology of collector construction in the total length of 4 225 m
- reinforced concrete structures of relieving chambers and pumping stations
Completed structures:
- non-excavation technology of collector construction: – shield tunneling 115 m, – overpressure technology 29 m, – classic excavation 1436 m
- excavation technology of collector construction in the total length of 4 225 m from this: reconstruction of existing collector 2 568 m, new collector 1 657 m
- reinforced concrete relieving chambers – constructing and technological part
- pumping stations – constructing and technological part