Antall eller omfang
The work will mainly consist of:— Delivery and assembly of cable racks and light fittings, cabling for and connection of light fittings — complete with light sources and fastenings for assembly in cable racks.— Assembly of directional control fans with the accompanying cabling and control.— Delivery, assembly, cabling for and connection of UPS installations in the main and sub distributions.— Delivery and assembly of control, regulation and monitoring installations including boards/distributions and cupboards.— Delivery, assembly and connection of fibre cable installations.— Delivery, cabling, connection and commissioning various traffic safety equipment, barriers, variable signs, fully programmable LED signboards and LED signs in the tunnel and open air zone.— Delivery, assembly and commissioning of complete ITV installations including cameras and network system.— Delivery, assembly and commissioning of complete radio installations for FM, DAB+ and the national emergency network in the tunnel, including lattice mast with aerial, feed cables, radiating cables, radio exchange and amplifiers/repeaters.— Integration of existing cold gate installations with the accompanying control and signal installations in a new control system.— Excavation of a cable ditch and laying drawing pipes (3 x 40 mm) in earth/gravel/blasted stone matter along the milled road east of county road 50, north of the tunnel.— Establishment of cable channels (OPI-channels or equivalent), south and north of the tunnel.— Establishment of Microtrench-ditches or excavated ditches including drawing pipes, in the tunnel and at Vestredalsdammen.— Delivery and assembly of drawing manholes.Guidelines of main amounts, for detailed amounts see D1:— Cables, approx. 22 000 m,— Cable racks with hangings approx. 4 050 m,— Tunnel light fittings, fluorescent tubes approx. 54,— Tunnel light fittings, LED approx. 599,— Escape route lighting, approx. 130,— Directional control fans 10,— Emergency telephones 18 in 18 emergency stations, each with 2 fire extinguishers.— Emergency control cupboards, 2,— El-installations in 3 technical buildings built on site, including distributions,— The 3 main distributions, with main switchboards, UPS switchboard, control cupboard,— Outside lattice gallows for signs and installations, 2,— External fixed traffic signs, 24,— Fully programmable LED-boards (double height), 4,— Variable speed, 24,— Variable danger signs, 2,— Emergency exit signs, 130,— Flashing red stop signals, 4— Barriers, 2,— Control cupboards, 24,— Gas detectors, 10,— Wind guage, 1,— Fibre cable approx. 8 000 m,— Aerial mast, 1,— Earth electrodes with earth cable, 3,— Radiating cable 7/8'' 3 250 m,— Feed cable 7/8'' 720 m,— ITV-cameras, 9,— Ditch in earth/gravel/blasted stone approx. 2 450 m,— Cable channel approx. 210 m,— Narrow/shallow ditch/Microtrench-ditch approx. 1 775 m,— Drawing pipes: Ø 110 mm approx. 420 m, 1 x (3 x 40 mm) approx. 2 870 m, Ø 32 mm approx. 3 350 m, Ø 25 mm approx. 450 m,— Drawing manholes, approx. 12.