Signalling and Telecom

 
IRCON has executed a large number of Electronic (Computer Based) Interlocking and Relay based Interlocking Signallingprojects including CTC and Automatic Train protection (ATP) systems in Sri Lanka, Iraq, Iran, Malaysia, Zambia, Nigeria, Bangladesh, Sharjah (UAE) and India. It has also successfully executed large number of communication projects including OFC based communication networks for Si Lankan, Turkish, Zambian, Malaysian and Indian Railways.

Currently IRCON is executing railway signalling & telecom projects in Bangladesh, South Africa, Sri Lanka and India.

 

Salient features of Completed Projects

 

Signalling

 

Solid State Interlocking alongwithtokenless block working, Block Proving Digital Axle Counter system, LC gates, IPS, and Networked Data Loggers, at 15 stations of Quazigund - Baramulla section (120 kms) of Northern Railway (2002-10). Rs.608 million (US$ 8.9 million).

Electronic interlocking system at Kalisindh Thermal Power Plant, Jhalawar for RRVUNL, Jaipur - (US$ 1.7 million).

Design, Supply, Erection, Testing and Commissioning of Electronic Interlocking based Signalling system & Telecommunication system at 15 stations in Quazigund - Baramulla section (120 kms) of Northern Railway. The work involved mainly SSI at 15 stations along with tokenless block working, Block Proving Digital Axle Counter system, LC gates, IPS, networked Data Loggers, SDH based Optical Fibre Transmission system & equipment along with Quad cable based communication system for inter-station block working, Level crossing & Control Communication, Digital Exchange, VHF communication system etc. over the section of 120 kms – US$ 17.12 million.

Interlocking at 60 stations, more than 70% of them on 25 KV electrified route Rs.606 million (US$ 18.9 million).

Axle Counter based Block signalling for 26 stations on electrified route in Kota – Nagda section on Indian Railway (1990-94) Rs.37 million (US$ 1.2 million).

Relay Interlocking at 32 stations for Captive Railway networks (1997-2002) Rs.335 million (US$ 9.2 million).

Solid state Interlocking System at Simhadri for 2 stations of Power Generation Company (NTPC) (2001-2002) US$ 1.6 million.

Relay based Panel Interlocking System at Talcher for 4 stations of Power Generation Company (NTPC) US$ 0.96 million.

Design, Supply, Erection, Testing and Commissioning of Signalling & Telecommunication system to suit 25KV, AC, 50 Hz, Single Phase RE in Mugalsarai - Sultanpur - Utratia section of Northern Railway.(Rs 238.55 Million)

 

Telecom

 

SDH based Optical Fibre Transmission system & equipment along with Quad cable based communication system for inter-station block working, Level crossing & Control Communication, Digital Exchange, VHF communication system etc. in Quazigund - Baramulla section (120 kms) of Northern Railway. Rs.179.7 million (US$ 2.64 million)..

Telecommunication facilities for Gas pipeline Authorities (1999-01) Rs. 39 million. (US$ 0.9 million).

OFC Communication on Ahmedabad-Baroda-Surat section of Indian Railways for commercial exploitation - 300 Kms (1999-2001) Rs. 150 million (US$ 3.75 million).

)• Supply & Installation of MUX and associated equipment for Optical Fibre Communication system for Indian Railways on Kharagpur – Khurda Road section along East- Coast mainline for 74 stations, Rs.83.4 million (US$ 2.2 million).

)• Supply & Installation of MUX and associated equipment for Optical Fibre Communication systemfor Indian Railways on Khurda Road - Vishakapatnam section along East- Coast mainline for 38 stations for Rs.59 million - US$ 1.5 million.

Indoor equipment for Indian Railways on Kharagpur – Khurda Road section along East- Coast mainline for 74 stations, Rs.83.4 million (US$ 2.2 million).

Indoor equipment for Indian Railways on Khurda Road - Vishakapatnam section along East- Coast mainline for 38 stations for Rs.59 million - US$ 1.5 million

OFC based communication system in Jaipur - Ahmedabad section of 690 Kms of Indian Railways - US$ 2.5 million.

OFC based communication system on Salem-Bangalore Section of South West Railway, Ballarshah-Kazipet-Bibi Nagar Section of South Central Railway, Hajipur-Muzaffarpur-Barauni Section of East Coast Railways, Malda-Rajgram Section of Eastern Railways - US$ 4.06 Million .

 

Salient features of On-going Projects

 

Signalling & Telecommunication

 

Design, Supply, Installation, Testing and Commissioning of Computer Based Interlocking Colour Light Signalling System and optical Fibre Cable on turnkey basis at 11 stations between Ishurdi-Darsana Section of Bangladesh Railway.

Procurement of Plant, Design, Supply and installation of Signalling & Communication System for Majuba Rail Project.

Detailed design, engineering and execution and commissioning of Electronic interlocking system (15 Stations), OFC based Communication System and Passenger Amenities for new BG Electrified Double Line between Kharsia to Korba(175 km).

Detailed design, engineering and execution and commissioning of Electronic interlocking system (12 Stations), OFC based Communication System and Passenger Amenities for new BG Electrified Double Line between Gevra Road to Pendra Road (130 km).

Provision of IP based Telephone Exchange, OFC based communication system, CCTV Surveillance,Wifi, Access Control System, Fence Intrusion Alarm System VHF etc. for setting up of Modern Rail Coach Factory, Rae Bareili, UP.Detailed design, engineering and execution and commissioning of Electronic interlocking system (2 Stations), OFC based Communication System and Passenger Amenities for new BG line for Agartala – Akhura(Bangladesh) Rail link Project.

Design, Supply, Erection, Testing and Commissioning of Electronic Interlocking based Signalling system & Telecommunication system at 3 stations in Quazigund – Ex.Dharam section (56 kms approx.) of Northern Railway, Including CCTV, radio communication and emergency response system for 3 nos. of Major Tunnels in this section.

DPR, Detailed Engineering, Project Management & Construction of Coal Transportation system for Solapur Super Thermal Power Project (2x660 MW). S&T works include Colour Light Signalling, Computer based Interlocking, Multi Section Digital Axle Counter based Track Detection System of full yard.

Detailed design, engineering and execution and commissioning of Electronic interlocking system (4 Stations), OFC based Communication System and Passenger Amenities for new BG Rail Link from Jogbani (Excl.) India to Biratnagar (Incl.), Nepal.

Detailed design, engineering and execution and commissioning of Electronic interlocking system (9 Stations), OFC based Communication System and Passenger Amenities for new BG Rail Link from Jaynagar (India) to Bardibas, Nepal.

Design, Supply, Provision of Electronic Interlocking based Signalling System of 03 stations including one big yard for NMDC Nagarnar near Jagdalpur, Chhattisgarh.

Provision of new Relay based Route Relay Interlocking system (RRI) for R&D and In Plant Yard at Nabinagar for NTPC.

Provision of new Relay based Route Relay Interlocking system (RRI) for 03 Yards at Darliparli for NTPC.

New Electronic Interlocking system (10 stations) with OFC based communication system in connection with doubling of track in Hajipur – Bachhawara section of East Central Railway.

New Electronic Interlocking system (11 stations) with OFC based communication system in connection with doubling of track in Kiul – Gaya section of East Central Railway

New Electronic Interlocking system (4 stations) with OFC based communication system in connection with doubling of track in Rampur Dumra Tal Rajendrapul section of East Central Railway

New Electronic Interlocking system (29 stations) with OFC based communication system in connection with doubling of track in KatniSingrauli section of West Central Railway

• Modification of Panel interlocking based Signalling System (33 stations)and modification / improvement of Telecommunication system to suit 25 KVAC electrification in Mathura – Kasganj – Kalyanpur section (338 km) of NER.

• Modification of Panel interlocking based Signalling System and modification / improvement of Telecommunication system to suit 25 KVAC RE in Katni- Sigrauli section (260 km) of WCR.

 

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