Emergency network phase 3 Region west - Sogn og Fjordane

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The project is for the delivery of and work with technical infrastructure in road tunnels, before new equipment for the new digital emergency communication system shall be installed. The project includes 20 tunnels in Sogn og Fjordane, divided up between Europe, national and county roads.Main extent of the work:Temporary moving and then removal of radio cables in tunnels.Delivery and assembly of new radio, fibre and heavy current cables in tunnels.Blasting and securing a rock hall for a new technical building in the Lærdal tunnel.Transport of matter.Delivery and assembly of new technical buildings in rock halls and outside tunnels.Delivery and assembly of electro and control boards.Moving/removal of existing technical equipment.Delivery and assembly of electricity supply with battery back up (UPS) in tunnels.Delivery and assembly of control systems in tunnels.Ditch excavation and delivery and assembly of drawing pipes and drawing manholes.Electro and control installations.The executing contractor shall also carry out verification of inspections, testing and reporting of the delivered electrotechnical and radio technical installations. Preparation of documentation.Main amounts:Moving and removal of 63830 m coax radiation cableRemoval of 1755 m clox feed cablesMoving/removal of 7 radio amplifier equipmentBlasting 2300 m3 rock hall, securing and transport of matter9 technical buildings9 distribution boards9 boards ofr control equipmentApprox. 9000 m heavy current supply cablesApprox. 1300 m earth conductorsElectrical installation and alteration of existing boards in 63 buildings73 UPS installations26 separating transformers48190 m single modus fibre cable33 connection boxes for fibre cable69 fibre panels63830 m coax radiation cable5680 m coax feed cablePLS and equipment in Hjelle, Lærdal and Tuftås tunnels.2220 m cable ditches8561 drawing pipes.