Construction Work - County Road 614 Magnhildkartunnelen, Vestland County. County Road 614 The Magnhildskar Tunnel Is Located On Myklebustfjellet On The Municipal Border Between Kinn And Bremanger Municipality, And Connects Florø With Svelgen And Måløy. Vestland County Shall Upgrade The Magnhildskar Tunnel So That The Tunnel Fulfils The Minimum Requirements In The County Road Tunnel Safety Regulations. The Tunnel Was Opened To Traffic In 1965 And Was Upgraded In 2003. The Tunnel Is 2,897 Metres Long, The Tunnel Profile Is About T7, The Speed Limit Is 70 Km/H And Ådt Is 613 (2024). The Work Comprises (Most Of The Major Works Are Listed Below) • Demolition Work, Generally All The Existing Safety Equipment, Signs, Ventilation, Water Frost Protection And Full Casting. • Blasting For An Expanded Tunnel Profile For Increased High And Road Width And Width For Side Areas. Blasting For A Havariny With A Cross Pole For Technical Buildings And Ditches • Cleaning And Securing Work • 1 Technical Building In A Cross Pole In Havarinisje, Construction Method Prefabricated Concrete Elements. • Joint Pipeline For Drainage And Surface Water (Washing Water), Sand Traps And Inspection Manholes C-C 160 M, Oil Separator Outside The Tunnel. •Superstructure • Water And Frost Protection • Conveyance Paths For High Voltage, Low Voltage And Fibre, Including Ditches • Guide Edge On One Side • Asphalt Works • Tunnel Lighting And The Establishment Of Road Lighting In The Transition Zone. • Ventilation, Directional Control Fans • New Safety Equipment And Crm • New Signs, Closure Manholes And Road Markings. • Filling For Vendehammer/Filling For Mass Surplus • Polluted Matter For Certified Landfills. • Renovation Of Tunnel Portals The Contractor Shall Use Professional Models For Placement Data. See Chapter 1. D1 Process 11.2. For Some Disciplines Drawings Provide Supplementary Information.
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