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Ask any audience to raise their hands, if they support the renewed thrust for railways in Sri Lanka to be electrified and modernised; all of them are most likely to raise both their hands. The engineering community of the country strongly supports the upcoming project to modernise and electrify the railways. This article says why efficient railways are important. Passengers sweat it out in stuffy carriages, running at a deplorable average speed of 25 km per hour. They wait endlessly for trains during signal failures. Passengers in other countries, including the major cities in India, travel at double or triple that speed. Governments that value the overall economic benefits to its people, implement public infrastructure projects.
In railway electrification and modernisation, people save time, money and fuel. Therefore, the country saves. Each minute wasted on the road, is a “financial” loss to the individual and an “economic” loss to the country. Furthermore, with modern, fast suburban services, passengers carried can be doubled, and more fuel and man-hours saved. Be it New Delhi, Chennai, Mumbai, or Jaipur. Be it Singapore or Hong Kong. Those governments implement people-friendly transport services. Imagine travelling daily from Panadura to Colombo Fort by train. You have to travel to the railway station by bus, because there is no place to safely park your motorcycle or car at the station. You wait in a long queue to buy the train ticket.
Passengers struggle to board the train; children, ladies and old people struggle even more, owing to the height difference between the platform and the floor of the train. Trains frequently run late. The heat inside the coaches is unbearable. Freshness of the morning has vanished by the time you get off the train, your productivity is down. While at work, the bitter train ride in the evening to get back home keeps coming back to your mind. Thinking of leasing a car and drive to office daily, and spend even more time and money, to be in the traffic for longer hours? Wait.!!! All this is about to change for the better. The Ministry of Transport and the Government have now got the best opportunity, to take this project on board.
Electrification
The Railway Electrification and Modernisation Project (REMP), is now ready to go. Initially, the Panadura-Colombo-Veyangoda section will be upgraded and modernised to run electric trains. Soon you will be a proud passenger on one of the advanced electrified suburban railway services in South Asia. Why should we electrify Panadura-Colombo-Veyangoda (64 km) section first? A large share of railway passengers now get in and get off between Panadura and Veyangoda.
This section serves 43 per cent of the total railway passengers. More passengers will benefit by extending the electric train service to Kalutara South and Polgahawela. What about the increasingly popular Avissawella (KV line) service? What about Negombo and the airport? Certainly, such sectors will be done in stages 2, 3 and 4, as Sri Lanka moves systematically to modernise the entire suburban rail network in the Western Province. Then move to Kandy, Jaffna and Galle.
Economic benefits are immense
Sri Lanka imports all her petroleum requirements, coal for power generation, and efficient energy use is a national economic priority. Electric power sets are more energy efficient compared with diesel power sets. Energy and maintenance costs per kilometre would be halved with electric trains. The net fuel saving will be about Rs. 40 per train km, which will work out to be equivalent of Rs. 1 billion of foreign exchange every year, just for train operations between Panadura and Veyangoda, to serve existing passengers.
It has also been established by the pre-feasibility study jointly conducted by the Institution of Engineers (IESL), Sri Lanka Railways (SLR) and Ceylon Electricity Board (CEB) that maintenance costs would also be slashed by 55 per cent. The project can expect the passenger load currently served to double by year 2025, and the equivalent net savings to the economy to increase by a further Rs.1 billion per year. There are numerous other macro-economic, social and environmental benefits such as economies of scale of train operations, attraction of passengers from road to rail, travel time saving, reduced passenger fatigue, and reduced air and noise pollution.
Technical brief
Technology behind electric trains is not so complex. It is our engineers’ duty to introduce the latest, proven technologies to Sri Lanka with this mega project, to build the most modern and efficient suburban railway service in South Asia. The project will use the existing rail route: no expensive tunnelling or elevated tracks. Tracks will be improved to allow 100 km per hour, and will be fenced to avoid accidents. Remember: electric power sets are fast and quiet. All level crossings will be automated and the number of level crossings will be reduced by providing overpasses and underpasses. There will be a catenary wire fixed above the tracks. Two pantographs fixed at two ends of the train will tap the electricity supply.
One rail will be used as the return wire. New “electric power sets” will run between Veyangoda and Panadura, through Colombo. Their fast acceleration and rapid braking capabilities help achieve high average speeds; time to run between two stations will be reduced. Air conditioning will be a standard feature, with doors closed. Long distance trains will run express in the electrified section. At peak times, Sri Lanka Railway (SLR) now operates the maximum possible number of trains, but we know there aren’t enough trains to meet the passenger demand. This project will also build a modern signalling and control system to run trains in two minute intervals. Imagine trains running at 2 minute intervals! It will be a reality, by 2020.
Stations will be refurbished with modern architectural designs, with larger circulating areas to welcome passengers newly joining trains. Platform height will match the height of the coach deck. Latest electronic displays and passenger information systems will be installed. Parking facilities for private vehicles will be available at main railway stations. E-ticketing will be introduced and there will be no long queues at ticket counters, because your ticket can simply be re-loaded through a text message to your bank. Gates at the station will monitor your entry and exit, and deduct the train fare from your account.
Fits well with the masterplan
When public transport fails, people are forced to move to private transport. Private transport is more expensive, requires heavy expenditure on road building, and roads occupy properties. Often there is no money or land to build new roads, or even to widen existing roads. Many countries have modernised bus and rail transport to provide efficient and cheap mobility. The Colombo Transport Masterplan developed by the Ministry of Transport and revised by the University of Moratuwa in 2015 has proven that railway electrification and modernisation should be a priority project. It shows that there can be a total of six corridors including the Panadura-Veyangoda sector that can provide efficient rail transport to Colombo City. These six priority rail corridors, include two new lines from Dematagoda to Horana and from Kelaniya to Biyagama area.
Finance
The Institution of Engineers (IESL) is aware that the Asian Development Bank (ADB) has pledged technical and financial support to design and implement Sri Lanka’s Railway Electrification and Modernisation Project (REMP). The ADB website and various progress documents confirm this. Concessionary financing from international agencies such as ADB and the World Bank, are given to nationally important projects, at very concessionary interest rates, sometimes as low as 1 per cent, repayable in 30 years. Any government, especially one that wants to reduce imports (fuel), improve economic productivity, would grab such funds, and diligently implement such projects at utmost speed.
A country that is sunk deep in debts secured at higher interest rates (some as much as 8 per cent per year), would grab cheaper financing to implement people-friendly projects. So where is the hitch, the lock, the stumbling block, or whatever you may call it? The secret is in two words: “private investment”. Readers may remember that at least three “private investors” offered to build, at different time, an expressway each from Colombo to Kandy. Previously in the 1990s, the government was looking for that elusive private investor who would build the expressway to the airport. Alas, they came and went, made it into newspaper headlines, and ran away at the same speed, never to be seen again.
Railways worldwide are built by governments. Why? Because they are not “financially” viable as private investments, but “economically” viable as public investments. When you visit some country, do not be misled by seeing a private-looking train and friendly, private-looking staff? It may be the modern version of the government railways of that country, running the efficient service.
(Contributing authors to this article were: Dr. Tilak Siyambalapitiya (Energy Consultant), Sr. Prof. Amal S Kumarage (Dept of Transport and Logistics, University of Moratuwa), Dr. T. L. Gunaruwan (Sr. Lecturer, Dept of Economics, University of Colombo) and Priyal De Silva (former GM of Sri Lanka Railways & Past
President of IESL
In railway electrification and modernisation, people save time, money and fuel. Therefore, the country saves. Each minute wasted on the road, is a “financial” loss to the individual and an “economic” loss to the country. Furthermore, with modern, fast suburban services, passengers carried can be doubled, and more fuel and man-hours saved. Be it New Delhi, Chennai, Mumbai, or Jaipur. Be it Singapore or Hong Kong. Those governments implement people-friendly transport services. Imagine travelling daily from Panadura to Colombo Fort by train. You have to travel to the railway station by bus, because there is no place to safely park your motorcycle or car at the station. You wait in a long queue to buy the train ticket.
Passengers struggle to board the train; children, ladies and old people struggle even more, owing to the height difference between the platform and the floor of the train. Trains frequently run late. The heat inside the coaches is unbearable. Freshness of the morning has vanished by the time you get off the train, your productivity is down. While at work, the bitter train ride in the evening to get back home keeps coming back to your mind. Thinking of leasing a car and drive to office daily, and spend even more time and money, to be in the traffic for longer hours? Wait.!!! All this is about to change for the better. The Ministry of Transport and the Government have now got the best opportunity, to take this project on board.
Electrification
The Railway Electrification and Modernisation Project (REMP), is now ready to go. Initially, the Panadura-Colombo-Veyangoda section will be upgraded and modernised to run electric trains. Soon you will be a proud passenger on one of the advanced electrified suburban railway services in South Asia. Why should we electrify Panadura-Colombo-Veyangoda (64 km) section first? A large share of railway passengers now get in and get off between Panadura and Veyangoda.
This section serves 43 per cent of the total railway passengers. More passengers will benefit by extending the electric train service to Kalutara South and Polgahawela. What about the increasingly popular Avissawella (KV line) service? What about Negombo and the airport? Certainly, such sectors will be done in stages 2, 3 and 4, as Sri Lanka moves systematically to modernise the entire suburban rail network in the Western Province. Then move to Kandy, Jaffna and Galle.
Economic benefits are immense
Sri Lanka imports all her petroleum requirements, coal for power generation, and efficient energy use is a national economic priority. Electric power sets are more energy efficient compared with diesel power sets. Energy and maintenance costs per kilometre would be halved with electric trains. The net fuel saving will be about Rs. 40 per train km, which will work out to be equivalent of Rs. 1 billion of foreign exchange every year, just for train operations between Panadura and Veyangoda, to serve existing passengers.
It has also been established by the pre-feasibility study jointly conducted by the Institution of Engineers (IESL), Sri Lanka Railways (SLR) and Ceylon Electricity Board (CEB) that maintenance costs would also be slashed by 55 per cent. The project can expect the passenger load currently served to double by year 2025, and the equivalent net savings to the economy to increase by a further Rs.1 billion per year. There are numerous other macro-economic, social and environmental benefits such as economies of scale of train operations, attraction of passengers from road to rail, travel time saving, reduced passenger fatigue, and reduced air and noise pollution.
Technical brief
Technology behind electric trains is not so complex. It is our engineers’ duty to introduce the latest, proven technologies to Sri Lanka with this mega project, to build the most modern and efficient suburban railway service in South Asia. The project will use the existing rail route: no expensive tunnelling or elevated tracks. Tracks will be improved to allow 100 km per hour, and will be fenced to avoid accidents. Remember: electric power sets are fast and quiet. All level crossings will be automated and the number of level crossings will be reduced by providing overpasses and underpasses. There will be a catenary wire fixed above the tracks. Two pantographs fixed at two ends of the train will tap the electricity supply.
One rail will be used as the return wire. New “electric power sets” will run between Veyangoda and Panadura, through Colombo. Their fast acceleration and rapid braking capabilities help achieve high average speeds; time to run between two stations will be reduced. Air conditioning will be a standard feature, with doors closed. Long distance trains will run express in the electrified section. At peak times, Sri Lanka Railway (SLR) now operates the maximum possible number of trains, but we know there aren’t enough trains to meet the passenger demand. This project will also build a modern signalling and control system to run trains in two minute intervals. Imagine trains running at 2 minute intervals! It will be a reality, by 2020.
Stations will be refurbished with modern architectural designs, with larger circulating areas to welcome passengers newly joining trains. Platform height will match the height of the coach deck. Latest electronic displays and passenger information systems will be installed. Parking facilities for private vehicles will be available at main railway stations. E-ticketing will be introduced and there will be no long queues at ticket counters, because your ticket can simply be re-loaded through a text message to your bank. Gates at the station will monitor your entry and exit, and deduct the train fare from your account.
Fits well with the masterplan
When public transport fails, people are forced to move to private transport. Private transport is more expensive, requires heavy expenditure on road building, and roads occupy properties. Often there is no money or land to build new roads, or even to widen existing roads. Many countries have modernised bus and rail transport to provide efficient and cheap mobility. The Colombo Transport Masterplan developed by the Ministry of Transport and revised by the University of Moratuwa in 2015 has proven that railway electrification and modernisation should be a priority project. It shows that there can be a total of six corridors including the Panadura-Veyangoda sector that can provide efficient rail transport to Colombo City. These six priority rail corridors, include two new lines from Dematagoda to Horana and from Kelaniya to Biyagama area.
Finance
The Institution of Engineers (IESL) is aware that the Asian Development Bank (ADB) has pledged technical and financial support to design and implement Sri Lanka’s Railway Electrification and Modernisation Project (REMP). The ADB website and various progress documents confirm this. Concessionary financing from international agencies such as ADB and the World Bank, are given to nationally important projects, at very concessionary interest rates, sometimes as low as 1 per cent, repayable in 30 years. Any government, especially one that wants to reduce imports (fuel), improve economic productivity, would grab such funds, and diligently implement such projects at utmost speed.
A country that is sunk deep in debts secured at higher interest rates (some as much as 8 per cent per year), would grab cheaper financing to implement people-friendly projects. So where is the hitch, the lock, the stumbling block, or whatever you may call it? The secret is in two words: “private investment”. Readers may remember that at least three “private investors” offered to build, at different time, an expressway each from Colombo to Kandy. Previously in the 1990s, the government was looking for that elusive private investor who would build the expressway to the airport. Alas, they came and went, made it into newspaper headlines, and ran away at the same speed, never to be seen again.
Railways worldwide are built by governments. Why? Because they are not “financially” viable as private investments, but “economically” viable as public investments. When you visit some country, do not be misled by seeing a private-looking train and friendly, private-looking staff? It may be the modern version of the government railways of that country, running the efficient service.
(Contributing authors to this article were: Dr. Tilak Siyambalapitiya (Energy Consultant), Sr. Prof. Amal S Kumarage (Dept of Transport and Logistics, University of Moratuwa), Dr. T. L. Gunaruwan (Sr. Lecturer, Dept of Economics, University of Colombo) and Priyal De Silva (former GM of Sri Lanka Railways & Past
President of IESL
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