Screen Reader Access Skip to Main Content Font Size   Increase Font size Normal Font Decrease Font size
Indian Railway main logo
Search :
Find us on Facebook   Find us on Twitter Find us on Youtube View Content in Hindi
National Emblem of India

About Us

NR H.Q.

Division

Passenger & Freight services

News & Recruitment Info

Tenders

Contact Us



 
Bookmark Mail this page Print this page
QUICK LINKS
Signal & Telecommunication

Signal & Telecommunication




1.0 Organizational Setup

1.1 Gazetted: -

There are three JAG/SG Officers comprising of Sr.DSTE/C, Sr.DSTE/I &Sr.DSTE/II and assisted by twoSenior Scale Officers and nine Assistant Scale Officers.

Out of this team of officers, two senior scale officers viz. DSTE/Sig/HQ, DSTE/Tele/HQ and two junior scale officers viz. ADSTE/Tele/HQ and ADSTE/Railnet/HQ are headquartered at Divisional Office and seven Junior Scale Officers headquartered at Panipat, Faridabad, New Delhi, Delhi, Hazrat Nizamuddin, Meerut Cantt, and Rohtak.


1.2 Non-Gazetted: -

There are thirteen maintenance units with stores in the field, responsible for proper upkeep of signaling gears of the division. Each unit is headed by a Sr. Supervisor. Similarly, there are four maintenance units with stores in the field, responsible for proper upkeep of telecom gears of the division. Each unit is headed by a Sr. Supervisor.

Category

Sanctioned Strength

On Roll

Vacancy

Group ‘C’ (Signal)

817

587

230

Group ‘D’ (Signal)

923

696

227

Group ‘C’ (Telecom)

494

395

99

Group ‘D’ (Telecom)

209

139

70

Total

2443

1817

626


2.0 Infrastructure: -

2.1 Signaling: -

2.1.1

Item

Nos.

Remarks

Total No. of Interlocked stations

154

 

SSI/EI

35

 

RRI/PI (RST)

98

 

Mechanical

05

HID, THBN, NNX, RPMN, MNZ

End Panel

01

KUN

Electro Mechanical

07

SSB, SMQL,  KEX, BPM, BTU, KPKI, KQL

MACLS with STD-I interlocking with MSDAC

08

KIY, KLE, JCY, PKDE, SFDE, MLDE, MLDA, NLH

Total Automatic Signaling Section in RKM

173

 

Total No. of Intermediate Block Signaling Section

5

GZB-GUH (with BPAC), KIP-RE, ROK-SMF, SPZ-KRZ &JHI-BZO (with SGE & HASSDAC)

Total nos. of LC gates

474

 

Total No. of Interlocked L-xings

267

(ELB=102& MLB=165)

Total No. of Interlocked L-Xing with SLB

261

 

Total No. of non-interlocked manned L-xings with communication facility

200

 


2.1.2 Type of Signaling: -

Route

Section

No. of Stations

Std. & Type of Interlocking

Type of Signaling

‘A’

NDLS-PWL

10

Std. IIR with RRI

MACLS

01

Std. III with RRI

MACLS

 

[NDLS(ex)] TKJ (Ex) -CYZ

01

Std. III with RRI

MACLS

03

Std. IIR with RRI

MACLS

01

Std. IIR with EI

MACLS

 

‘B’

DLI(ex)-UMB(ex)

06

Std. III with RRI

MACLS

14

Std. IIR with RRI

MACLS

07

Std. IIR with EI

MACLS

01

Std. III with End Panel

MACLS

 

GZB(ex) – SRE(ex)

03

Std. IIR with RRI

MACLS

03

Std. III with RRI

MACLS

14

Std. IIR with EI

MACLS

 

DEE – RE(ex)

02

Std. III with RRI

MACLS

10

Std. III/IIR with EI

MACLS

 

‘C’

HNZM(ex)-PTNR(BG)

02

Std. III with RRI

MACLS

01

Std. IIR with RRI

MACLS

01

Std. IIR with EI

MACLS

DBSI -‘A’ Panel

05

Std. III with RRI

MACLS

01

Std. IIR with RRI

MACLS

NDLS-PWL (3rd& 4thLine)

01

Std. IIR with RRI

MACLS

 

‘DSPL ’

DLI(ex) – BTI(ex)

33

Std. IIR with RRI

MACLS

01

Std. III with RRI

MACLS

01

Std. IIR with EI

MACLS

01

Std. III with End Cabin

MACLS

 

E

DSA(ex) – SRE(ex)

01

Std. IIR with RRI

MACLS

05

Std. III with End Panel

MAUQ

06

Std. III with End Cabin

MAUQ

 

ROK(ex) – PNP(ex)

02

Std. I (Central Cabin with MSDAC)

MACLS

01

Std. IIR with RRI

MACLS

 

JHI(ex) – PNP(ex)

01

Std. III with RRI

MACLS

02

Std. IIR with RRI

MACLS

04

Std. I (Central Cabin with MSDAC)

MACLS

 

NRW(ex) – KKDE(ex)

02

Std. I (Central Cabin with MSDAC)

MACLS

 

01

Std. IIR with EI

MACLS

 

 

 

 

JHI (ex) – SNP (ex)

02

Std. IIR with RRI

MACLS

 

 

 

 

ABO (ex) – RE (ex)

05

Std. IIR with RRI

MACLS


2.1.3 Type of Block Working: -

Route

Section

Type of Block working

No. of Block Sections

 

 

‘A’

NDLS-TKJ

Automatic signaling section(6 Lines)

01

TKJ-HNZM

Automatic signaling section (4 Lines)

01

HNZM-OKA

Continuous track circuiting (Double Line)

01

OKA-JNC

Automatic signaling section (4 Lines)

08

JNC-PWL

Automatic signaling section (UP & DN M/L)

06

TKJ - CYZ

Automatic signaling section (Double Line)

04

GZB-CYZ

Continuous track circuiting 3rd line

01

 

 

 

‘B’

DLI-SZM

Continuous track circuiting (Double Line)

01

SZM-SNP

Automatic signaling section (Double Line)

06

SNP-SLKN

Block Instrument (Double Line) with SSDAC

01

SLKN-BDMJ

Block Instrument (Double Line) with HASSDAC

03

BDMJ-PNP

Block Instrument (Double Line)

03

PNP-GRA

Automatic signaling section (Double Line)

02

GRA-TRR

Block Instrument (Double Line)

04

TRR-SHDM

Block Instrument (Double Line) with HASSDAC

07

SHDM-MOY

Block Instrument (Double Line)

01

 

GZB-GUH

IBS (with BPAC)

02

GUH-MUD

BPAC (Double Line)

01

MUD-MDNR

Block Instrument (Double Line) with SSDAC

01

MDNR-MTC

BPAC (Double Line)

03

MTC-MOZ

Block Instrument (Double Line) with SSDAC

07

MOZ-DBD

Block Instrument (Double Line) with HASSDAC

03

DBD-TPZ

UFSBI (Single Line) with SSDAC

03

TPZ-SRE

BPAC (Double Line)

01

 

DEE-PTNR(MG)

Continuous track circuiting (South Line)

02

Continuous track circuiting (UP Line)

01

PTNR(MG)-DEC

Continuous track circuiting (North & South Line) with SSDAC (D/D)

02

Block Instrument (Double Line) with SSDAC

01

DEC-PM

Block Instrument (Double Line) with SSDAC

01

PM-GHH

BPAC (Double Line)

03

GHH-JSKA

Block Instrument (Double Line) with SSDAC

02

JSKA-KIP

BPAC (Double Line)

03

KIP-RE

IBS (SGE with HASSDAC)

01

 

 

 

 

‘C’

 

 

HNZM-LPNR

Automatic signaling section (DC TC) (D/L)

01

OKA-LPNR

Continuous track circuiting (D/L)

01

LPNR-DSJ

Automatic signaling section D/D (MSDAC & AFTC) (D/L)

01

DSJ – BRSQ

Automatic signaling section (MSDAC) (D/L)

01

BRSQ-PTNR

Automatic signaling section D/D (MSDAC & AFTC) (D/L)

01

PTNR(BG)-DBSI(DKZ)

Continuous track circuiting (D/L)

01

PTNR(BG)-DBSI(SSB)

Continuous track circuiting (D/L)

01

DBSI-ANDI

BPAC (Double Line)

01

DBSI-DLI

Continuous track circuiting (D/L)

02

DLI-APNL

Twin Single line Automatic signaling section (DC TC)

03

APNL-BPNL

Continuous track circuiting (S/L)

01

JNC-FDB (3rd & 4th Line)

UFSBI with HASSDAC

02

FDB-FDN (3rd & 4th Line)

UFSBI with HASSDAC

02

FDN – PYA (3rd & 4th Line)

UFSBI with HASSDAC

04

PYA-PWL (3rd & 4th Line)

UFSBI with SSDAC + SSDAC

04

 

 

 

‘D SPL’

DBSI-SSB

Continuous track circuiting

01

SSB-NNO

Block Instrument (Double Line)

01

NNO-SPZ

BPAC (Double Line) with SSDAC

04

SPZ-KRZ

IBS (SGE with HASSDAC)

02

SPZ-ROK

Block Instrument (Double Line) with SSDAC

02

ROK-SMF

IBS (SGE with HASSDAC)

02

SMF-JHI

Block Instrument (Double Line) with SSDAC

07

JHI-BZO

IBS (SGE with HASSDAC)

02

BZO-GSO

BPAC (Double Line)

02

GSO-BTI

Block Instrument (Double Line) with SSDAC

18

 

 

 

‘E’

DSA-SMQL

UFSBI (Single Line) with SSDAC

07

SMQL-TPZ

NTI (Ball)

06

 

ROK-PNP

NTI (Ball)

04

 

JHI-JCY

Token less (Daido) with SSDAC

01

JCY-MLDE

NTI (Ball)

04

MLDE-KURN

BPAC (Single Line)

01

KURN-BHUL

BPAC (Single Line)

01

PNP-KURN

Block Instrument (Double Line) with SSDAC

01

 

NRW-KKDE

NTI (Ball)

04

 

ABO (ex)-RE (ex)

Token less (Daido) with SSDAC

05

 

PPDE(Ex)-SNP(Ex)

NTI (Ball)

04

 


2.2 Telecom: -

S. No.

Items

Total

1

PA System

148 Stns.

2

Digital Clocks

86 Stns.

3

Coach Display System

19 Stns.

4

Train Display System

23 Stns.

5

CCTV

20 Stns.

6

BSNL Phones

139 Stns.

7

CNL Phone

154 Stns.

8

Telephone Exchange

32 Nos.

9

25Watt VHF set

154  Stns.

10

STM

149 Nos.

11

MUX

199 Nos.












2.3 Staff in terms of DESU - Signal: -

DESU over Delhi Division: -

 

Total Signal Units (A1)

DESU

2018-19

191033

439706

2019-20

195177

449208

% increase

2.12%

2.11%





Signal staff per thousand DESU (449208): -

Sanction Staff

Sanction Staff per thousand DESU

On roll staff

On roll Staff per thousand DESU

1740

3.87

1283

2.85





2.4 Staff in terms of DETU - Telecom: -

DETU over Delhi Division: -

 

Total Telecom units (B1)

DETU

2017-19

302625

569813

2019-20

365061

687373

% increase

17.10%

17.10%





Telecom staff per thousand DETU (687373): -

Sanction Staff

Sanction Staff per thousand DETU

On roll staff

On roll Staff per thousand DETU

703

1.02

534

0.77





Signal And Telecommunication


3.0 Performance (2020-21): -

a) Section Wise Signal Incidences: -



b) Signaling: -

S N

ITEM

PERFORMANCE INCIDENCES

Remarks

Year

2017-18

2018-19

2019-20

2019-20 up to Jan’19

2020-21 up to Jan’20

 1.

Signal Incidences reduction

Nos.

7902

8473

7909

7102

3494

 

Improvement

14.67%

1.68%

6.69%

4. 65%

13.86%

 

 2.

O/H of Lever Frame

Target

30

57

21

21

19

 

Done

100% (30)

96.49% (55)

100% (21)

90.48%  (19)

100%  (19)

 

 3.

O/H of SM's Slide Frame

Target

8

22

7

7

1

 

Done

100% (8)

100% (22)

100% (7)

100%    (7)

100%    (1)

 

 4.

O/H of Block Instruments

Target

25

18

27

27

15

 

Done

100%  (25)

100%  (18)

100%  (27)

59.26%  (16)

100%  (15)

 

 5.

O/H of Shelf type relays

Target

557

227

242

242

163

 

Done

119.75% (667)

126.42% (347)

100% (242)

47.52% (115)

0%

(0)

Will be completed up to Mar’21

 6.

Testing of Lever Frame

Target

130

110

111

111

87

 

Done

101.54% (132)

86.36% (95)

85.59% (95)

74.77% (83)

111.49% (97)

 

 7.

Testing of SM's Slide Frame

Target

47

37

34

34

34

 

Done

100% (47)

83.78% (31)

105.88% (36)

91.18% (31)

102.98% (35)

 

 8.

Testing of Cables

Target

44383

48816

50642

50642

53875

 

Done

119.44% (53010)

93.69% (45735)

80.28% (40656)

52.98% (26831)

61.69% (33220)

Will be completed up to Mar’21

 9.

Inspection Stations

Target

100%

100%

100%

100%

100%

 

Done

100%

100%

100%

100%

100%

 

 10.

Inspection Foot Plate

Target

100%

100%

100%

100%

100%

 

Done

100%

100%

100%

100%

100%

 


4.0 Achievements of S&T For The Year 2020-21: -

A. Commissioning of stations and Interlocking of Level Crossing gates: -

1. A new station ‘Rajlu Garhi’ has been commissioned on 28.09.2020.

  • Electronic Interlocking of M/s Medha has been provided with 67 nos. of routes  with dual VDU.
  • Double line block working with SGE instrument along with HASSDAC (GGT make) commissioned in Sandal Kalan - Rajlu Garhi and Rajlu garhi - Ganaur block sections.
  • Datalogger of Efftronics make has been provided at 1 nos. at Station and 2 nos. at Relay huts.
  • 1 nos. of IPS of M/s HBL has been provided for station and 1 nos. of IPS of M/s Amar raja has been provided for relay huts.
  • MSDAC of MEDHA make has been provided for 34 nos. of tracks with 46 nos of DP.

       


2. Double line IBS in between Jind-Barsola block section in SPR section has been commissioned along with SGE and HASSDAC (GGT-make) block working on 01/10/2020. IPS of M/s HBL make with the provision of UP & DN AT supply have also been installed at IBS hut.

       


3. Double line IBS in between Sampla and Kharawar block section with SGE along with HASSDAC (CEL make) commissioned on 25.12.2020.

       


4. Pehowa Road has been commissioned on 11.11.2020.

  • Electronic Interlocking of M/s Siemens has been provided with 40 nos. of routes.
  • Single line block working with UFSBI instrument (Deltron make) along with    HASSDAC (GGT make) commissioned in Pehowa Road - Kurukshetra and Pehowa Road - Kaithal block sections.
  • 1 nos. of Datalogger of Efftronics make has been provided.
  • 1 nos. of IPS of M/s Statcon has been provided.



5. Talheri Buzurg has been commissioned on 23.12.2020.

  • Electronic Interlocking of M/s Medha has been provided with 28 nos. of routes.
  • Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Talheri Buzurg – Deoband and Talheri Buzurg – Nagal block sections.
  • 3 nos. of Datalogger of Efftronics make has been provided.
  • 1 nos. of IPS of M/s HBL has been provided.

6. Nagal has been commissioned on 23.12.2020.

  • Electronic Interlocking of M/s Medha has been provided with 41 nos. of routes.
  • Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Nagal – Talheri Buzurg and Nagal – Tapri  block sections.
  • 3 nos. of Datalogger of Efftronics make has been provided.
  • 1 nos. of IPS of M/s HBL has been provided.

7. Tapri has been commissioned on 23.12.2020.

  • Electronic Interlocking of M/s Medha has been provided with 119no of routes.
  • Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Tapri – Nagal and Tapri – Saharanpur block sections.
  • 3 no. of Datalogger of Efftronics make has been provided.
  • 2 no. of IPS of M/s HBL has been provided.

8. Patlihas been commissioned on 08.01.2020.

  • Electronic Interlocking of M/s Westrace has been provided with 106 nos. of routes with dual VDU.
  • Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Patli- Garhi Harsaru and Patli – Jataula Jauri Sampka block sections.
  • 3 nos. of Datalogger of Efftronics make has been provided.
  • 3 nos. of IPS of M/s Statcon  has been provided.


9. Garhi harsaru has been commissioned on 08.01.2020.

  • Electronic Interlocking of M/s Westrace has been provided with 80 nos. of routes with dual VDU.
  • Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Garhi Harsari – Patli block section.
  • 1 nos. of Datalogger of Efftronics make has been provided.
  • 1 nos. of IPS of M/s Statcon has been provided.



10. Level Crossing Gate no-133C between Ghaso - Narwana has been commissioned on17.10.2020 with the provision of ELB (Global-make) along with sliding boom. IPS of M/s Amar Raja has also been installed with UP & DN AT supply.

11. Work in relation to connectivity between DFCCIL lines and Asaoti yard has been completed and commissioned on 30/10/20. This connectivity has been provided on Palwal end of Asaoti yard and it shall facilitate the movement between line no.1 and line no. 2 of Asaoti yard of IR and Prithala yard of DFCCIL on two twin single lines. 4 Point machines, 4 Track circuits, 2 Independent Shunt signals have been installed during this work.

12. Double line block working with SGE instrument along with HASSDAC (GGT make) commissioned in between Ganaur and Bhodwal Majri block section on 31/10.2020 in connection with 130KMPH speed enhancement work.

13. Dual detection by means of SSDAC of M/s CEL provided along with existing SSDAC with UFSBI on IVthline in between AST-PYLA section.

14. Level Crossing Gate no 46 between Samalkha & Diwana, 49 SPL between Diwana & Panipat and 42C between Sampla and Kharawar were interlocked and provided with Electrical Lifting Barrier.

15. Single line Neals Token Block Instruments were replaced with Single line UFSBI (Deltron – Make) along with SSDAC between Bhagpat Road–Baraut, Baraut–Qasimpur Kheri, Qasimpur Kheri– Kandhla & Kandhla-Shamli Stations respectively.

16. Provision of COA linking at NDLS, DLI & HNZM stations.

17. Dual detection by means of MSDAC of M/s Frauscher provided along with existing DC track circuit for auto signaling on North and South lines in DSA-A PNL-SBB section.

18. Double line block working with SGE block instrument along with HASSDAC (GGT make) commissioned in between Deoband – Talheri Buzurg block section in connection with doubling work on 23.12.2020.

19.  HASSDAC of CEL make in place of already existing SSDAC were provided for Block working on 3rd and 4thLine between Faridabad and Faridabad Town and Asaoti and Palwal to improve reliability of block working.

20. PTNR (BG) –DEC North line section SSDAC has been commissioned. 210 AC immunized relay has been provided at PTNR (BG) relay room and West Hut in connection with to make North line 25KV fitment to  RE.

21. 205 Km OFC cable has been laid in b/w KKDE-NRW (86 KM), ABO-RE(20 KM), GHH-FN (12 KM) & DSA-SMQL (87 KM) in Delhi Division for control communication.


B. Safety Improvement Work: -

1. 10 Nos. LED Route indicator was provided in place of Lamp type Stencil Route indicator at Hazrat Nizamuddin to improve the visibility of stencil type route indicator.

2. Preventive Measures were taken for the summer season (Pre-Monsoon) for Signaling Systems to prevent Signal incidences all over division.

3. 17 nos. decayed signal post with base & unit replaced at AST-PWL, JNC-FDB SMQL, TKJ-BPNL, ROK and HNZM.

4. Software up gradation of GGTronics make SSDAC/HASSDAC has been done in 22 sets in GZB-SBB-CYZ section.

5. All the modified Semi- Automatic signaling have been checked, all the boards i.e. Sighting boards, BSLB, SLB, stop boards etc are re-painted with retro reflective paints and provided with yellow luminous strips and all the lifting barriers of LC Gates have been provided with yellow luminous strips in the entire division in connection with safe train operation during FOG.

6. Sliding boom barriers were commissioned at 12 Level crossing gates.

7. Panel Testing have been done at 94 nos. stations.

8. 198 nos.Point machine have been replaced from Siemens to IRS point machine.

9. 136 nos. Thick web point machine have been provided.

10. 7 nos. of IPS provided at mid-section LC Gates.


C. Telecom Achivements: -

1. Video calling arrangement on 49” LED screen is provided at Divisional Hospital for facility to patient for getting on line Treatment.

2. Face to face enquiry system with Telecom facility setup at NRCH for COVID -19 OPD.  Rly No. 71541, MTNL No. 23341970 provided to OPD doctor.

3. 740 Nos. of 5W VHF set has been issued in Delhi Division.

4. Work for COVID-19 isolation coaches at Station:-

ANVT

(i) 16 nos camera  installed at ANVT  station (PF no 4,5 ,6&7 ) networking    with existing CCTV system and CCTV feed provided in COVID-19 control room on 52” LED TV for isolation coach.

Camera at Isolation coach

(ii) Rly phone & 17 nos. FCT is provided for communication.

(iii) 41 nos. Wi-Fi hotspot dongle is provided for internet access for control room & patients.

SSB

(i) 03 Rly phone & 08 FCT provided for communication.

(ii) 14 nos. CCTV installed by laying of 1200 mtrs. OFC from SSB station.

(iii) 10 nos. Wi-Fi hotspot dongle provided for internet access in control room & isolation coaches.

DEC

(i) 4 nos CCTV camera are provided at PF no 4 & 5.

(ii) 01 no. Rly phone & 2nos FCT provided for communication.

(iii) 01 no. WI-FI hotspot dongle provided for internet access in control room & isolation coaches.

DEE

(i) 9 nos. CCTV camera are provided at PF no 4 & 5.

(ii) 02 nos. Rly phone & 06 nos. FCT provided for communication.

(iii) 05 Nos. WI-FI hotspot dongle provided for internet access in control room & isolation coaches.

DSJ