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      Signal and Telecom
         Trichchchirappalli Division

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“S & T / TPJ Division Annual Report (01.04.2020-31.03.2021)”


No. of failures:(ICMS Failures) as per PCDO

April 19 – March 20708Nos.

April 20- March 21417Nos.Decrease in Failures by 41.10 %




Interlocking of LC gates


26 Nos. of LC gates have been commissioned over the division.




Closure of Interlocked LC gates


2 Nos. of interlocked LC gates have been closed over the division.




No. of Secondary cells replaced


2129 Nos. of Secondary cells which have completed their codal life have been replaced viz., 80AH- 1039 Nos, 120AH- 33 Nos, 200AH- 697 Nos and300AH- 360 Nos.




M/s. Ansaldo EI System at VLR changed from warms Standby to HotStandby configuration along with segregation of power supply to both System A & System B.




E1 Modem provided for 16 HASSDAC sections. Thus 50 sections out of 118 SSDAC HASSDAC sections provided with E1 Modem.




In the process of rightsizing of Telecommunication facilities, 64 Nos of BSNL landline phones have been surrendered across TPJ division. It resulted in cost recurrence saving of approx ₹25,000 per month.




To ensure minimum essential amenities clocks are provided at 84 stations over TPJ division. (Total 97/97 as per MEA) 100% Achieved.




To ensure minimum essential amenities PA system are provided at 56 stations over TPJ division.(Total 95/95 as per MEA) 100% Achieved.




Robotic trolley designed and provided at RH/GOC to reduce the contact between health care takers and patients to maintain social distance.




In view of the Covid PandemicSimple IR based Touch Less Operation of Lift was worked out and successfully implemented at DRM Office Complex, Tiruchchirappalli Division, Southern Railway o­n 17.06.2020.This was published in Indian Railway Technical Bulletin under Volume: LXXVI Number: 374.August 2020 Issue. ( Page No. 25-27 )


Implementation of PRIME


Auditing of Dual VDU Power Supply of EIs completed at 3 stations viz., MQ, NMJ & VLR.  Thus completed at all 27/54 stations provided with Dual VDU.


HASSDAC commissioned at 16 Block sections. 

6 Block sections between VLR-ARV in Record time of 13 days.  &

7 Block sections between VM-TJM in Record time of 18 days.

Thus 50 Block sections provided with HASSDAC.


Automatic Fire Detection and Alarm System commissioned at 40 stations over TPJ Division.


Emergency Panel provided at 2 Nos of EI stations viz, PVN & VLDE


17 Nos. of Mid section Engineering Interlocked Level Crossing Gates in TJ-MV section have been provided with Integrated Power Supply (IPS) during RE work by RVNL.                           

Source : Southern Railway Welcomes You CMS Team Last Reviewed : 11-11-2021  

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