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PI/RRI

Letter No.

Date

Subject

2023
2012/Sig/SF/2(Policy) 20.07.2023 Commissioning of New works or Alteration to existing signalling installation.
 2016

2012/Sig/SF/2(Policy)

30.12.2016

Commissioning of EI/PI/RRI.

2010

2008/RE/161/15 (S&T)

26.08.2010

Provision of Panel Interlocking.

2007

2002/Sig/PI/1

14.03.2007

Provision of Panel Interlocking.

2006

2003/SIG/G/5/Pt.

30.01.2006

Policy on type of equipment to be provided for interlocking at Block Stations.

 




Source : Ministry of Railways (Railway Board) CMS Team Last Reviewed on: 03-10-2023  

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