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Signalling and Telecom |
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IRCON has executed a large number of
Electronic (Solid State) Interlocking and Relay based
Interlocking Signalling installations in Iraq, Iran,
Malaysia, Zambia, Bangladesh, Sharjah (UAE) and India.
It has also successfully executed Telecommunication
works for Turkish, Zambian, Malaysian and Indian
Railways. |
Currently IRCON is executing projects in Malaysia, Iran
and India. |
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Activities |
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With in-house design, execution, project management
capabilities, IRCON
provides turnkey solutions for all types of
Signalling & Communication projects for both Railway
and Non-Railway clients worldwide.
IRCON can design and provide systems to
suit varying needs of the client, from: |
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Mechanical Signalling to Solid State (Electronic)
Interlocking including Centralized Traffic Control ( CTC),
Audio Frequency Track Circuits, Block Proving Axle
Counter, Axle Counter, Data Loggers, Hot Box Detectors,
Flat wheel detectors, Automatic Train Protection etc. |
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Over Head line Communication
System to Digital Transmission system including Fibre
Optic based Communication System. |
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Mechanical Telephone exchange to Digital switching
system. |
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HF Radio System to Digital Microwave system. |
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Automatic Fare Collection, CCTV,
SCADA, Passenger information system, Public Address
system, Centralized Clock system, PAX based SPT
Communication system, STAR & SPOT system etc. |
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Salient features of Completed Projects |
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ABROAD |
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Signalling |
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Electrical Signalling system for 25 stations of Iraqi
Railways, (1982-88) - US$ 30 million. |
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Relay based Interlocking system for 25 stations with
Centralized Traffic Control, Hot Box Detector, Flat Wheel
Detector in Shahrood-Mashad Section of Iranian Railways
(1999-2006) - US$ 25 million. |
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Design & Testing Support for Modernization of Signalling
& Interlocking system for British Railways based at
Sharjah & U.K. by deploying about 100 Signalling experts
for more than one hundred thousand man-days for a decade
(2001-2010) - US$ 13.8 million |
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Radio based CTC and Axle Counter based Block working for
Zambian Railways, covering 850Km (1988-90) -
US$ 7.7 millon. |
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Solid State Interlocking with Centralized Traffic
Control, Audio Frequency Track Circuits, Axle Counter,
OFC based Communication system, telephone exchanges &
all other signaling & telecommunication indoor & outdoor
works for 3 stations for Malaysian Railways (1999-2002)
- US$ 7.75 million |
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Relay Interlocking at 6 stations for Bangladesh Railways (1996-98) - US$ 2
million. |
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Modern Signalling & Interlocking system at 12 stations situated on Akhaura –
Sylhet section of East zone of Bangladesh Railways (2006-2008) – US$7.5 million. |
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Solid State Interlocking at 4 stations & modification of existing Mechanical
Signalling at 25 stations and modification of existing Relay Interlocking at 2
stations for Bangladesh Railways (2003-04) - US$ 3.82 million.
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Model Room for Bangladesh Railways (1991-92) - US$ 0.7
million |
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Supply of Signalling equipment to Iranian Railways (2008) – US$ 1.2 million. |
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Interlocking Equipment for 55 Nos. of Lifting Barriers Level Crossings for
Nigerian Railways (1983) - US$1.3 million. |
| Telecom. |
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Telecommunication work as turnkey contract for Iraqi
Railways (1985-87) - US$ 4 million . |
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Telecommunication system for Railway electrification
for Turkish Railways (1989-91) - US$ 3.6 million. |
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Optical Fibre Communication System, IT requirements
and PABX for Malaysian Railways (1999-2001) - US$ 1.
7 million. |
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INDIA |
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Signalling |
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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. |
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Interlocking at 60 stations, more than 70% of them on 25 KV electrified route
Rs.606 million (US$ 18.9 million). |
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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). |
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Relay Interlocking at 32 stations for Captive Railway networks (1997-2002)
Rs.335 million (US$ 9.2 million).
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Solid state Interlocking System at Simhadri for 2
stations of Power Generation Company (NTPC) (2001-2002)
US$ 1.6 million. |
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Panel Interlocking System at Talcher for 4 stations of
Power Generation Company (NTPC) US$ 0.96 million. |
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Telecom. |
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Optical Fibre based communication along electrified
route on Indian Railways 432 Kms. (1999-2000) Rs.215
million. (US$ 5.6 million). |
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Telecommunication facilities for Gas pipeline
Authorities (1999-01) Rs. 39 million. (US$ 0.9 million)
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OFC Communication on Ahmedabad-Baroda-Surat section of
Indian Railways for commercial exploitation - 300 Kms
(1999-2001) Rs. 150 million (US$ 3.75 million). |
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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). |
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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 |
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OFC based communication system in Jaipur - Ahmedabad
section of 690 Kms of Indian Railways - US$ 2.5 million. |
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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 . |
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Salient features of On-going Projects |
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Signalling. |
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Design, Supply, Erection, Testing and Commissioning of
Signalling and Communication system for Electrified
Double Track Project between Seremban to Gemas for KTMB,
Malasia. Total Cost: US$ 95 Million.
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Signalling system comprises of :
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- Electronic Interlocking based Automatic
Signalling system.
- Automatic Train Protection.
- CTC for Train Management System including
Train Describer System, Train Timetable System,
Automatic Route Setting and Automatic Train
Reporting facility at two locations.
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Communication system comprises of:
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- Fibre Optic based communication system.
- Automatic Telephone Switching equipment.
- Pax type Signal Post Telephone system.
- Passenger Information system.
- Automatic Fare Collection system.
- CCTV and SCADA
- STAR & SPOT systems
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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. Total Cost: US$ 5.5
million. |
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Provision of Telephone Exchange, OFC based communication
system, VHF etc. for setting up of Rail Coach Factory,
Rae Bareili. Total Cost: US$ 2.25 million. |
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.) excluding Dharam
station of Northern Railway.
The work involved mainly :
- SSI at 3 stations namely Banihal, Arpinchala,
Sumber (Laole) along with modifications at Quazigund
station including tokenless block working, Block
Proving Digital Axle Counter system, LC gates, IPS,
networked Data Loggers etc.
- 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 over the section of 56 kms.
- Provision of leaky cable communication system,
CCTV, PA system, Emergency Telephone & Wireless
communication system in a tunnel of 10.8 kms in
Quazigund – Banihal section of Northern Railway
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