Mae cam cyntaf y briffio a'r ymarfer trafod yn agor heddiw (2 Gorffennaf) ac yn cau ar 7 Hydref. Mae'n hysbysu ymatebwyr y bydd y Ganolfan Fyd-eang Rhagoriaeth Rheilffyrdd yn cael ei chyflawni drwy gyfuno tair elfen wahanol:Cylch cledrau trydan allanol, cyflymder uchel (6.9km) ar gyfer profi trenau teithwyr ar hyd at 110mya; yr unig gylch cledrau trydan mewnol, cyflymder isel yn Ewrop (4.5km) ar gyfer profi seilwaith ac offer, ac adeilad rheoli ar dir sy'n gysylltiedig â'r safe gwaith glo brig.Canolfan ymchwil a gweithrediadau ar dir sy'n gysylltiedig ar hyn o bryd â'r olchfa ar gyfer addysg, ymchwil a datblygu, swyddfeydd a chynadleddau, storio, gwaith cynnal a chadw a datgomisiynu trenau a cherbydau.Trac profi llinellol, cyflymder isel (555 metr) ac iddo system a weithredir â phwli mecanyddol ar gyfer profi seilwaith.
The first stage briefing and engagement exercise opens today (2 July) and closes on 7 October. It informs respondents that delivering the Global Centre of Rail Excellence would be achieved by combining three distinct components:Electrified high speed outer rail loop (6.9km) for testing passenger trains up to a maximum speed of 110 mph; unique to Europe electrified low speed inner rail loop (4.5km) for testing infrastructure and equipment and a control building on land associated with the open cast mining operation.Research and operations centre on land currently associated with the coal-washery for education, research and development, offices and conferencing, storage, maintenance and decommissioning of trains and carriages (rolling stock).Low speed linear testing track (555m) with a mechanical pulley-driven system for infrastructure testing.