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            Signal Policy


 
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Signal Policy


Railway Board Circular


NCR Circular

A

Technical Circular

1

Technical Circular 01/2024: Different Boards used in Signalling

2

Technical Circular 01/2023: Cyber security TAN no. EI-TAN-SECURITY

3

Technical Circular 05/2022: Modifications, Alterations to existing EI stations Hitachi (Ansaldo), Medha & Siemens make.

4

Technical Circular 04/2022 : Relays

5

Technical Circular 03/2022:Maintenance of Glued joints

6

Technical circular No. 02/2022 : Pre-commissioning Joint Check list for Signalling Installation

7

Revised Technical Circular No. 01/2022 : Guidelines for Testing EI system before commissioning

 

B

Maintenance Circular

1

Maintenance Circular No. 08/2023:Maintenance Guidelines for Fire Alarm and Detection System audit inspection

2

Maintenance Circular No. 07/2023: Analysis of Relay Contacts & Voltage in Relay Room

3

Maintenance Circular No. 06/2023:Maintenance Guidelines for Lightning and Surge Protection System

4

Maintenance circular No. 05/2023: Signal Maintenance Cards- Asset Register

5

Maintenance Circular No.04/2023 :Improvement in maintenance practices

6

Maintenance Circular No. 03/2023:Protocol for Cable meggering and Cable cut cases.

7

Maintenance Circular No. 02/2023:Maintenance Protocol for Electric Point Machine

8

Maintenance Circular No.01/2023 : Tool Kit.

9

Maintenance Circular No 04/2022:TWS Point.

10

Maintenance Circular No.- 03/2022: IPS 

11

Maintenance Circular No. 02/2022: Data logger Validation, fault logic development, Messaging utilization of analog inputs.

12

Maintenance Circular No. 01/2022: Relay Voltage





Source : North Central Railways / Indian Railways Portal CMS Team Last Reviewed : 03-04-2024  


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