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Letter No.

Date

Circular No.

Subject

ECR/S&T/Tech Circular/185

01.12.2005

Tech.Circular No. 01/2005

Information recorded by S&T staff on Derailment &Accident

 ECR/S&T/Tech Circular/185

    24.04.2006

 Tech.Circular No.     01/2006

 Power Supply for S&T Installation

 ECR/S&T/Tech Circular/185

  11.05.2006

 Tech.Circular No.     03/2006

 Installation & Maintenance of Axle Counter

 ECR/S&T/Tech Circular/185

 22.03.2007

 Tech.Circular No. 01 /2007 

 Pre-monsoon Precaution

 ECR/S&T/Tech Circular/185

 24.04.2007

 Tech.Circular No. 02 /2007 

 Inspection by Divisional Officers of S&T department

 ECR/S&T/Tech Circular/185

 16.06.2007

 Tech.Circular No. 03/2007 

 Data logger in PI/RRI Installation

 ECR/S&T/Tech Circular/185

 21.08.2007

 Tech.Circular No. 04 /2007 

 Soldering practice for Signalling Works

 ECR/S&T/Tech Circular/185

 21.01.2008

  Tech.Circular No. 08 

 Special  report on signal failures resulting in loss of train punctuality on S&T account or bad cases reported in HQ

 ECR/S&T/Tech Circular/185

 21.01.2008

 Tech.Circular No. 09 

 Maintenance of Signal failure Register

 ECR/S&T/Tech Circular/185

 21.01.2008

 Tech.Circular No. 10

 Distribution of Important Circulars,Correction Slips to Mannuals, Instructions etc.- Assurence Register

 ECR/S&T/Tech Circular/185

 23.07.2008

 Tech.Circular No. 11 

 IPS Installation & Maintenance Practice

 ECR/S&T/Tech Circular/185

 22.09.2008

Tech.Circular No. 12 

 Functional requirement & exception report  from Data Logger installed in EI/PI/RRI

 ECR/S&T/Tech Circular/185

 24.02.2009

Tech.Circular No. 13 

Provision of Welding for Track bond & Jumpers in Track Circuit,Earthing Connection and Bus Bar connections

ECR/S&T/Tech Circular/185

28.01.2009

Tech.Circular No. 14 

Provision for Earthling for Signalling Equipments

 ECR/S&T/Tech Circular/185

 03.03.2009

Tech.Circular No. 15

 Disconnection of Interlocked Signalling Gear for inspection /Maintenance/Repairing/Testing of Interloceked  Interlocked Signalling Gear

  ECR/S&T/Tech Circular/185

 30.9.2009

 Tech.Circular No. 16

 Installation &Maintenance practice of LED lit Signals

  ECR/S&T/Tech Circular/185

 13.10.209

 Tech.Circular No. 17

 Reliability of Plug in Type Relays

 ECR/S&T/Tech Circular/185

06.03.2009

Tech.Circular No. 18

Use of Screwless & Solderless  Terminals for Location Boxes, Relay Room & Control cum Indication Panel Terminations in place of ARA Terminals

ECR/S&T/Tech Circular/185

01.04.2009

Tech.Circular No.19

Provision of Data Logger their functional requirements & Exception Report

ECR/S&T/Tech Circular/185


Tech.Circular No. 20

Signal Interlocking Plan & Numbering System

ECR/S&T/Tech Circular/185

10.10.2009

Tech.Circular No. 21

Provision of RDSO approved fuses in different Signalling Cicuits

ECR/S&T/Tech Circular/185

25.03.2013

Tech.Circular No. 22

Pre monsoon precaution to be taken by S&T  & Engg. Department  in connection with efficient functioning of S&T equipments

ECR/S&T/SIG/Policy/200/Pt-1

07.09.2007

Policy Circular No.1

Rationlisation of No. of cable core for  various Signallig Cable





ECR/S&T/SIG/Policy/200/Pt-1

    10.01.2008

Policy Circular No. 3

Policy regarding provision of  Shunt Signal and Clearance  of Loop Line Starter

ECR/S&T/SIG/Policy  Circular

    31.03.2008

Policy Circular No. 4

AMR/AMRR of modern Signalling Equipments (IPS, Data Logger,EI & SSDAC/BPAC)

ECR/S&T/SIG/Policy  Circular

     16.04.2008

Policy Circular  No.5

Modification of minimum eligibility criteria for Works Tender

ECR/S&T/Tele Policy/135

01.04.2008

Policy Circular No. 6

Monsoon precaution to be taken before hand for various Telecom Equipment

ECR/S&T/Tele Policy/135

08.05.2008

Policy Circular  No.7

AMC/AMRR of Modern Telecom Equipment

ECR/S&T/SIG/Policy  Circular

05.06.2008

Policy Circular No. 8

Policy for laying Signal & Power cable through RCC duct , Solar based Power  supply for stations and LC in non RE area and Ring by RegularDeals\\\0022 "">http://cdncache-a.akamaihd.net/items/it/img/arrow-10x10.png main arrangement at major stations & Auto section

ECR/S&T/SIG/Policy  Circular

13.02.13

Policy Circular No. 9

Procurement of Sliding Boom through Works Contract

 ECR/S&T/SIG/Policy  Circular

12/26.08.2013

 Policy Circular No. 10

Policy for laying of Power cable, Cables crossing from culverts & from J.B" (Main) to basement (Cable duct room) of Relay Room and Alarm for failure of track chargers using potential free contacts.

 ECR/S& T/Sig/Policy/200 Pt.1I

 26/6/14

Cable protection arrangement

ECR/S&T/Sig/Maintenance/Pt-III

 21.08.2014

Checklist of IPS and Data Logger for Joint Signature
during AMC visit

 ECR/S&T/Sig/Policy/200/Pt.III

 24.07.2014

Irregularities in the works of trenching, laying of
cables-System improveinent.

ECR/S& T/Sig / Maintenance/Pt.III       

 02/7/2014

Safety drive for level crossing gate.

 ECR/S&T /SIG / Maintenance/Pt-II

 03.11.2014

 Winter precautions for Signalling System.

 ECR/S&T/SIG/Maintenance/Pt-III 

 28.01.2015

 Summer Precaution

Format for Installation Check List

Format for Installation Check List





 2015/Sig/Air- Conditioning

 07.12.2015

 Provisioning of Air Conditioning for Signalling Installation.

 ECR/S&T/SIG/FAILURE/182/Pt.VII

 01.05.2015

 Facility available in Panel for efficient operation of Signalling System





 ECR/S&T/SIG/POLICY/200/Pt-III/522

 23/24.06.15

 provision of porta cabins in ST installation

 ECR/S&T/STY/184/Pt-II

 16.06.2015

 Safety measures of prevention of Fire Hazard in  S&T Installation

 ECR/S&T/SIG/POLICY/200/Pt-III/1176

 07.10.2015

 Submission of precommissioning checklist

 ECR/S&T/Sig/Ploicy/200/Pt-III/497

 15.03.2016


 Maintenance of Signalling equipments at Divisional Level

 ECR/S&T/SIG/Policy/200/Pt.III

 01.04.2016

 Policy Circular No.-11

 Rationlisation of No. of cable core for  various Signallig Cable

 ECR/S&T/sig/policy/200/Pt-III

 10.05.2016


 Policy for type of interlocking

 2015/Sig/E.Non.Gaz/I

 20.07.2016


 Guide lines for Uniform for S&T maintenance employee 




Source : East Central Railways / Indian Railways Portal CMS Team Last Reviewed on: 08-05-2018