Fylkes vei 60 Landslide safety Røyr-Hellesylt - Offer 11 the Ljø tunnel, the Røyr tunnel, adjoining roads and landslide ramparts

Antall eller omfang

This contract includes the following with approximate main quantities:The Ljø tunnel with adjoining roads:— blasting, loading and exit tunnel: 289 000 m³— safety bolts tunnel: 25 100 units.— safety with shotcrete: 11 400 m³— water and frost protection in tunnel: 62 000 m²— sub base and base courser of crushed mass : 18 730 m³— concrete railing with foundation in tunnel: 7 500 m— drainage and culverts 7 855 m— porous foam separator: 96 units.— asphalt: 102 450 m²— further transport and levelling of blasted rock: 289 000 m³— shuttering for portals and technical infrastructure: 3 500 m²— concrete for portals and technical infrastructure: 900 m³— reinforcement of portals and technical infrastructure 200 tonne— conduit for electrical: 32 450 m— manholes for electrical: 62 units.The Røyr tunnel with adjoining roads:— cutting loads in the construction pit and adjoining roads: 92 200 m³— refilling and terrain adaptation: 132 300 m³— operations road and tractor road: 1 070 m— sub base and base course of crushed mass 11 600 m³— drainage and culverts: 2686 m— porous foam separator: 20 units.— asphalt: 34900 m²— form work: 19 500 m²— reinforcement: 1 600 tonne— concrete: 7 800 m³— conduit for electrical: 7 950 m— manholes for electrical: 12 units.— Grounding equipment with the concrete structure as the earthing electrode— Distribution boards with socket— uninterrupted power supply with batteries for safety lights— Pathways in the ground and encased in concrete constructions for electrical— about. 440 m cable run in tunnel.— Lighting system for night light function 32 units. luminaires— Lighting system for entry / transition zone, speed 80 km/hour, CIE88.— Control system with OPC-server and GPRS-communication to road traffic control.Landslide ramparts:— Landslide rampart Herdal 30 000 m³.— Landslide rampart Nakkefonna (completion) 50 000 m³.