County Road 633 Tunnel Kleiva will have electrotechnical installations connected to the approx. 500 m long Kleiva tunnel, as well as some hundred metres og street lights. The installations are to be equipped as a tunnel in Class B in accordance with the Norwegian Public Roads Administration's hand book N500. The installations will include:
— street lights,
— tunnel lighting,
— boards for normal electricity,
— boards for emergency electricity,
— UPS installations,
— radio (DAB) installations,
— emergency stations with emergency telephones and fire extinguishers,
— light sensors,
— installations for traffic management (traffic lights),
— control installations (PLS),
— programming of control installations and interface with Vegtrafikksentralen vest,
— cable installations for normal electricity,
— cable installations for emergency electricity,
— escape lighting,
— electrical cattle grid.
Technical buildings, conduit installations, cable racks and the parts of the earthing system that are in the ground shall be carried out by another contractor.