Tunnel Monitoring News

  • Successful fire test performance secures major order for Rotork actuators

    Following the successful completion of a severe fire test, more than 1,300 Rotork RC200 actuators have been ordered for tunnel ventilation damper control in the latest stage of the Thomson Mass Rapid Transit (MRT) line in Singapore. The order from a local damper manufacturer is for RC200 high temperature pneumatic actuators for installation on the fully underground sixth section of the MRT line. ...


    By Rotork plc

  • New all-in-one electrochemical cell tunnel sensors

    CODEL are pleased to announce two new tunnel cost effective sensors to the already exceptional range of road and rail tunnel monitors on offer. The TunnelTech 500 and 700 are have been designed from the ground up using our already vast experience and knowledge of tunnel monitoring and applying it with the very latest in sensing technology, electrochemical cells. Both new models include high ...


    By Codel International Ltd

  • New Soldo limit switchbox for high temperature applications

    Soldo Controls, the specialist manufacturer of position feedback devices in the Rotork Instruments Division, has introduced a high temperature extension to its LSB range of compact limit switchboxes for valves and dampers. Manufactured with an aluminium or stainless steel enclosure, the new switchbox has been tested for operation in temperatures up to 250ºC for 2 hours or ...


    By Rotork plc

  • Say hello to the new Tunnel Sensors website

    Tunnel Sensors Ltd have today launched their new website; www.tunnelsensors.com. The new site design provides online visitors with dramatic improvements in navigation, appearance and accessibility. The launch of the new website, which offers quick and easy access to essential information on Tunnel Sensors range of  tunnel atoshpere monitoring systems, is part of the organisation’s ...


    By Tunnel Sensors Limited

  • Temple secures contract on Transport for London`s Cooling the Tube programme

    Temple Group with offices within London and Sussex, is one of the partners working with TfL on the Cooling the Tube Programme, having secured a contract to provide specialist environmental monitoring on the Victoria line mid-tunnel ventilation upgrade programme. Temple will be supported by Plowman Craven on this project. TfL is investing to address the issue of heat on the Tube. Getting heat out ...


    By Temple Group Ltd

  • European Commission warns UK over tunnel safety

    The European Commission sent today a reasoned opinion to the United Kingdom for failure to fulfil the reporting obligations under Directive 2004/54 on minimum safety requirements for tunnels[1]. This Directive sets out technical requirements to reach a minimum level of safety of tunnels and shall apply to all tunnels in the trans-European road network, with lengths of over 500 metres. Directive ...

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