Project information: E39 Svegatjørn — Rådal:
The project E39 Svegatjørn–Rådal comprises the construction of a new main road between Os and Bergen. The development starts at Svegatjørn in Os and continues to Rådalen in Bergen.
The project E39 Svegatjørn — Rådal comprises 4 road tunnels. In addition to the tunnels, there are 6 open air zones: Svegatjørn, Endalausmarka, Rådal, Skeievatnet, Nordås and Sørås.
The project is divided into 2 execution contracts for tunnel work, K10 and K11. The electro contract, K20 Electro and CRM covers both of these contract areas. The tunnel contracts K10 and K11 started autumn 2015.
See the project's website for further information. http://www.vegvesen.no/Vegprosjekter/e39svegatjornradal
K20: Electro and CRM
The contract K20 Electro and CRM comprises all execution of electro-technical installations, control, regulation and monitoring for the entire project.
See the tender documentation, chapter A3-1 for further details.
Estimated main amounts for K20 Electro and CRM:
Length of road tunnels: 28 800 metres
Tunnel lighting: 28 800 metres
Emergency lighting: 1 150 pcs
Technical buildings in tunnels: 10
Technical buildings in open air zones: 5
Control cabinets: 375 pcs
Emergency stations: 200 pcs
Equipment for emergency kiosk: 60 pcs
Emergency telephones: 260 pcs
Traffic counting cabinets: 11 pcs
Jet fans: 106 pcs
Internally lit signs: 550 pcs
Lighting in the open air, street light masts: 400 pcs
Cameras: 416 pcs
Radar: 91 pcs
Barriers: 30 pcs
Fibre main network: 20 000 metres
Fibre sub-network: 79 700 metres
Radio leakage cable: 27 900 metres
Wind gauges: 9 pcs
Communication panels: 7 pcs
Only assembly (Delivered by K21 and K22):
Lane signals: 600 pcs
Fully graphical variable road signs: 100 pcs
Speed signs in tunnels: 100 pcs
Complete control, regulation and monitoring installations shall be assembled and programmed.
— Main contracts K10 and K11: Deliver and assemble cable ladders, conduit routes, technical buildings, emergency kiosks in tunnels, masts for signs, sign portal, grounding, conduit manholes, traffic gantries on cable ladders.
— Contract K21: Variable road signs and lane signals will be delivered as a project owner delivery. Assembly and programming are included in K20.
— Contract K22: Speed signs will be delivered as a project owner delivery. Assembly and programming are included in K20.
— BKK: Will do all high voltage work and shall deliver all high voltage transformers. The interface is on the low voltage rails emergency power transformer.
On the basis of the report of the DSB, the deviation in building 03 at OUH Ullevål, it initiated measures to close these deviations by upgrading the electrical infrastructure until the medical group 2 areas (GR-2). The interface runs at supply and connection to existing gr.2 sub distributions on 1 level (5 pcs Medical Intensive Monitoring / MIO) and supply and connection to new gr.2 sub distributions on 2 levels (5 pieces Heart Intensive Monitoring / HIO and 5 pcs Heart postop & Step Down). The new gr.2 under distributions supplied, installed and commissioned by private electrical contractor and is NOT part of this description.
The main task will be to deliver a complete electrical plant with emergency power supply up to the connection of 6 existing medical omkoblingsfordelinger (GR-2) located in the plane 01 ( "Medical Intensive Monitoring (MIO)") and affiliation of 10 new omkoblingsfordelinger (GR-2) located in plan 02 (5 pcs for "Cardiac Intensive Surveillance (HIO)" and 5 pieces for "Heart postop & Step Down (Thorax / Step Down")). Solutions also based on the use of UPS between distributions located in the current floor / area.
Elektroentreprenør get attracted rans ported construction site management and
progress control of UPS vendor, page entreprise (UPS, Battery Banks, Battery switch and power transformer (400 / 230V)) for implementation.
There will always be fully operational on existing elanlegg during construction.