Airport Express Line
An elevated stretch of the Airport line.
Overview
Other name(s)Orange Line
StatusOperational
OwnerDelhi Metro
LocaleNew Delhi, India
Termini
Stations7
Service
TypeAirport Express Train
SystemRapid Transit
Operator(s)Delhi Metro Rail Corporation
Rolling stockCAF
Daily ridership82,000 (Jan 2019)[1]
History
Opened23 February 2011
Closed7 July 2012
Reopened22 January 2013
Technical
Line length22.7 km (14.1 mi)
CharacterAt-grade, Underground, and Elevated
Track gauge1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification25 kV 50 Hz AC overhead catenary
Operating speed110 km/h (68 mph)
Route map
Indian Railways
 New Delhi
Yellow Line
 Shivaji Stadium
Delhi Ring Railway
Durgabai Deshmukh
South Campus
Pink Line
 Dhaula Kuan
Delhi–Gurgaon Expressway
 Delhi Aerocity
Silver Line
 IGI Airport
Indira Gandhi International Airport
 Dwarka Sector 21
Blue Line
 Yashobhoomi Dwarka Sector - 25

The Airport Express Line or Orange Line is a Delhi Metro line from New Delhi to Yashobhoomi Dwarka Sector - 25, linking Indira Gandhi International Airport. The total length of the line is 22.7 km (14.1 mi),[2] of which 15.7 km (9.8 mi) is underground[3] and 7.0 km (4.3 mi), from Buddha Jayanti Park to Mahipalpur, elevated.[4]

On 27 June 2013 Reliance Infrastructure Ltd. informed DMRC of their inability to operate the line beyond 30 June 2013.[5] Following this, DMRC took over operations of Airport Express line from 1 July 2013 with an operations and maintenance team of 100 officials to handle the line.[6]

The line runs at a speed of 110 km/h (68 mph) providing for a 19-minute journey from New Delhi to IGI Airport.[7][8] In 2023, the operational speed of Delhi Airport Express was increased to 110 km/h (68 mph) from 100 km/h (62 mph), making it the fastest metro line in the country. [9]

History

The first tenders for line construction were awarded in September 2007.[10] On 23 January 2008, the DMRC awarded a 30-year build-operate-transfer PPP contract to the Reliance Energy-CAF consortium.[11] However, DMRC paid for half of the construction cost and executed tunneling and civil works.[11]

It was built at a cost of ₹ 57 billion,[12] of which Reliance Infra paid ₹ 28.85 billion (U$580m),[13] Reliance Infra will also pay fees on a Revenue-share model[12][14]

The elevated section of the Airport Express Line was built over eight busy roads which carry a heavy volume of traffic, including the Ring Road, National Highway 48, Ridge Road and Sardar Patel Marg.[15][16]

Originally scheduled to open by 31 August 2010, well in time for the 2010 Commonwealth Games, the line finally opened on 23 February 2011 at 2 pm[17] after missing four previously set deadlines.[18] The DMRC fined Reliance Infra ₹ 37.5 lakh every day from 30 September, and ₹ 75 lakh every day from 31 October for repeatedly missing the deadlines.[18] The Aerocity and Dhaula Kuan stations opened on 15 August 2011.

Services were suspended on 8 July 2012 due to a series of technical problems,[19] including cracks in the girders, the iron beams that support the tracks; dislocated bearings that support the train; defective tracks and water seepage in tunnels.[20] The Urban Development Ministry subsequently disclosed that several clips in the underground section have been seriously damaged and it will take at least 5 months to rectify the problem.[21] A joint inspection by Delhi Metro and Reliance Infrastructure team has revealed that 540 bearings need rectification and some girders which have cracked also need to be recast.[22]

The line reopened on 23 January 2013, operating at a reduced speed of 50 km/h (31 mph). At the reduced speed the time travel from New Delhi Metro Station to Airport was around 40–50 minutes. After inspection by the DMRC and various other experts, in mid-2014, DMRC reinstated 100 km/h speeds on the line.[23]

At the original speed of 100 km/h (62 mph), the journey from New Delhi Metro Station to Airport takes just 20 minutes.

In 2022, the DMRC decided to increase the operating speed from 100km/h (62 mph to 110km/h (68 mph) by 2023 reducing travel time from the current 20 minutes to less than 15 minutes.[24]

On 17 September 2023, the IICC - Dwarka Sector 25 metro station opened to the public, extending the Airport Express Line two kilometers into the India International Convention and Expo Centre (also known as Yashobhoomi), which opened on the same day. The station is underground within the new convention center, with entrances providing a quick connection to current and future exhibition halls as well as an indoor arena, among other attractions at the new convention center.[25]

Map

Airport Express Line (Delhi Metro)
Airport Express Line (Delhi Metro)

Stations

New Delhi metro station

All the six metro stations on the line are known as City Airport Terminals (CATs). They are fitted with state-of-the-art gadgets like explosive detectors, large x-ray baggage scanners, under vehicle scanners, quick reaction teams and dog squads to ensure full security of commuters and baggage alike. The stations have full-height platform screen doors to prevent untoward incidents and to provide better air conditioning. All the stations are secured with a network of CCTV cameras which relays live images to the station control room, security control room and operations control centre. The security of the airport line is handled by Central Industrial Security Force who also handles the safety of all the stations of DMRC.

All the stations are disabled friendly so that people on wheelchairs can access them with facilities such as stations with ramps having a mild slope leading to elevators, the elevators are specially designed for the convenience of physically challenged people and capable of carrying stretchers, help call points are located at various points of stations and trains so that in case of any emergency, a disabled person can seek help by just pressing the call buttons. The elevators can be used by visually impaired persons with the elevator buttons having Braille letters.[26]

Delhi Airport Express Line stations
# Station Name Opening Interchange Connection Station Layout Depot Connection Depot Layout
EnglishHindi
1New Delhiनई दिल्ली23 February 2011Yellow Line
New Delhi Railway Station		 Underground NoneNone
2Shivaji Stadiumशिवाजी स्टेडियम23 February 2011None Underground NoneNone
3Dhaula Kuanधौला कुआँ15 August 2011Pink Line Elevated NoneNone
4Delhi Aerocityदिल्ली एरोसिटी15 August 2011 Silver Line
(Phase 4 - Under Construction)		Underground NoneNone
5IGI Airportआईजीआई एअरपोर्ट23 February 2011IGI Airport Terminal-3Underground NoneNone
6Dwarka Sector 21द्वारका सेक्टर २१23 February 2011Blue Line Underground Dwarka Sector 21 Depot At Grade
7Yashobhoomi Dwarka Sector - 25यशोभूमि द्वारका सेक्टर - २५17 September 2023None Underground NoneNone

Operations

While it was initially planned to run trains 24 hours a day with a frequency of 10 minutes, train services, as of 2012, operate from 4:45 am to 11:30 pm,[27] with a 15-minute frequency.

While originally expected to carry 42,000 people daily by 2011 as per detailed project report prepared by DMRC, actual ridership has hovered around 20,000.[28] Within a few years, due to several initiative and fare reduction by the DMRC, ridership crossed 50,000 per day.[1]

Fare

The fare for commuting has been fixed at ₹60 (75¢ US) for travel from New Delhi metro station to IGI Airport / Dwarka Sector 21.[29] There are also passes available for 30 and 45 trips costing ₹1,600 (US$20) and ₹2,000 (US$25) respectively for travelling from New Delhi to IGI Airport.[29] This keeps the per trip cost at ₹53.33 (67¢ US) and ₹44.44 (56¢ US) respectively and are valid for one calendar month. There are other such passes available for different origin destination combinations. Stored Value cards are also on offer which will give 10% discount on all the trips. These airport express fares are cheaper than any other modes of transport to reach airport.[30]

Infrastructure

Siemens Mobility is providing signalling, power transmission, and baggage handling system enabling passengers to check in with baggage at the New Delhi metro station and Shivaji Stadium, with 1200 passengers per hour capacity.[31][32] The €34 million project was expected to be completed by 2010 in time for the Commonwealth games but it did not manage to meet the deadline. Alcatel is supplying the communications systems.[13] Indra Sistemas is providing the ticket machines. Faiveley is providing the platform screen doors. Bluestar and Honeywell is the control and automation provider for Station Management System (SMS). Bluestar is the main BEMS system provider.

The line will be the first line in the country to be mapped on Geographic Information System to enhance safety, maintenance and traffic regulation and will help in mobilising emergency services in case of an accident.[33] In April 2020, DMRC published a notice for procuring a SCADA System at the line's Operational Control Centre (OCC)[34]

Rolling stock

Inside an Airport Express train
Board showing next station in Delhi Airport Metro Express

Eight six-car trains supplied by CAF Beasain were imported from Spain.[2] CAF holds 5% equity in the DAME project and Reliance Infrastructure holds the remaining 95%.[13] The trains on this line are of a premium standard and have in-built noise reduction features for a noise-free ride with padded fabric seats. The trains are fitted with an event recorder which can withstand high levels of temperature and impact and the wheels have flange lubrication system for less noise and better riding comfort.[33]

Based on the consultancy by MTR, the interior design of the rolling stock is highly similar to that of Hong Kong's Airport Express line, which uses very similar trains.

Tracks

To ensure safety, the tracks are fitted with RHEDA-2000 signalling technology, which theoretically allows trains to travel at up to 350 km/h (nearly three times the actual maximum speed of current trains).[35] The entire 22.7 km route is ballast-less track, which costs 40–50% more than normal train tracks, but does not take longer to lay than traditional tracks. The rails rest on rubber pads on the concrete sleepers for less noise.[35]

The 7 km elevated section from Buddha Jayanti Park to Mahipalpur has been built with 25 m long girders for the first time in India.[4] The 504 girders weigh 120 tons each and were cast in Mahipalpur and transported on 35 m long trailers with 64 tyres.[4]

Check-in and cloak room facility

The line has the first check in facility outside an airport in South Asia.

Passengers flying with Air India and Vistara which use T3 terminal as base of operations can check in at the New Delhi Metro Station. The check-in can be done anytime before 6 hours to 2 and half hours before departure time. Passengers flying for international flights also started checking in as this facility from 22 February 2012, however that has been stopped since COVID.

Cloak room facilities are available as well, with rates beginning at Rs 50 for the first 4 hours for luggage weighing less than 20 kilograms, to Rs 350 for 24 hours for luggage weighing more than 30 kilograms.[36]

Smartphone as ticket

Delhi Metro Rail Corporation has introduced QR code-based ticketing facility for travel on Airport Express Line from September 2018.[37] The system will enable passengers to purchase tickets using 'Ridlr mobile App' without physically coming to the metro station. Airport Line stations even have QR-enabled entry and exit gates for commuters.

WiFi service

The Airport Express line introduced WiFi services at all six stations along the route on 13 January 2012. It was the first line of the Delhi Metro to provide WiFi services. Connectivity inside metro trains travelling on the route is expected in the future. The WiFi service is provided by YOU Broadband India Limited.[38]

Post office

The post office will have all basic postal services like speed post, e-post, express parcel, registered post, postal stamps and revenue stamps on all working days from 10 am to 4 pm.[39]

Postal services can be availed by both commuters and non-commuters as the counter is located at the non-paid area of New Delhi metro station's concourse level.[39]

Movie shooting and promotional venue

Ever since Shah Rukh Khan boarded the Airport Express line to promote "Ra.One", the new line has become the cynosure of most Bollywood promotions in the capital. Actor Abhishek Bachchan, along with co-stars Sonam Kapoor and Neil Nitin Mukesh headed to the Airport line to promote his movie "Players" in Delhi, and also attempted to break a safe while travelling from one station of the Airport line to another.

  • Promotions
  1. SRK for 'Ra.One' - Airport Express
  2. SRK, Priyanka Chopra, Farhan Akhtar, Ritesh Sidhwani for 'Don 2' - Airport Express New Delhi Station
  3. Manoj Bajpayee, Tia Bajpai and Maqbool Khan for 'Lanka' - Airport Express line
  4. Emraan Hashmi for 'The Dirty Picture' - Rajiv Chowk metro station
  5. Star cast of 'Players' - Airport Express Line
  • Shootings
  1. 'Jannat 2' - Shivaji Stadium metro station
  2. 'Kismat Love Paisa Dilli'- Shivaji Stadium metro station
  3. Tamil Film 'Thaandavam' - Shivaji Stadium metro station

See also

References

  1. 1 2 "Metro's airport express line ridership crosses 50,000". 13 August 2016. Retrieved 30 September 2016.
  2. 1 2 "Airport line handed over to Reliance Infra". The Indian Express. 20 May 2010. Retrieved 5 June 2010.
  3. ↑ "Delhi Metro's airport route to get international look with sleek blue parapet". netindian. 14 February 2010. Retrieved 25 June 2010.
  4. 1 2 3 "Delhi Metro using special extra-long girders for airport stretch". Thai Indian. Archived from the original on 3 January 2018. Retrieved 11 May 2009.
  5. ↑ "How Delhi airport metro line became viable". 25 December 2018.
  6. ↑ "Delhi Metro takes over operations of Airport Express Line". The Hindu. Chennai, India. 1 July 2013. Retrieved 5 July 2013.
  7. ↑ "How Delhi's airport express line scripted a comeback". Hindustan Times. 11 May 2017. Retrieved 13 July 2022.
  8. ↑ "Delhi Metro Update: Delay in services on Airport Express Line". mint. 22 March 2021. Retrieved 13 July 2022.
  9. ↑ "Delhi Metro hits 110 kmph on Airport Express Line". The Times of India. 23 June 2023. ISSN 0971-8257. Retrieved 25 June 2023.
  10. ↑ "HCC-led JV bags Rs 774.64 cr Delhi Metro order". The Economic Times. 24 September 2007. Retrieved 24 October 2011.
  11. 1 2 "Delhi awards airport PPP" (PDF). caf.es. Archived from the original (PDF) on 7 April 2010. Retrieved 22 June 2010.
  12. 1 2 "Delhi Airport Express rail link opens". Railway Gazette. 24 February 2011. Retrieved 24 October 2011.
  13. 1 2 3 "Delhi Airport line contracts finalised" (PDF). caf.net. Archived from the original (PDF) on 18 July 2011. Retrieved 31 March 2010.
  14. ↑ "Rel Infra raises funds for Delhi Airport Express railway line". The Financial Express. 25 March 2009. Retrieved 25 June 2010.
  15. ↑ "Delhi Metro to reach highest point in Dhaula Kuan". The Times of India. 8 June 2009. Retrieved 25 June 2010.
  16. ↑ "The passenger operation on the Airport Express line starts on the 23rd of February, 2011". Delhimetrorail.com. Retrieved 24 October 2011.
  17. ↑ "Airport to be 20 minutes from Connaught Place from Wednesday". The Hindu. Chennai, India. 21 February 2011.
  18. 1 2 "Airport line clears fire hurdle, now for safety nod". The Indian Express. 30 November 2010. Retrieved 24 October 2011.
  19. ↑ "Delhi Airport Metro Express to resume services in two months: Govt". Business Line. 12 March 2018.
  20. ↑ "High-speed derailment". Down To Earth. 30 September 2012.
  21. ↑ "Airport Metro: New problems found, will take 5 months to fix". 17 July 2012.
  22. ↑ Banerjee, Rumu (17 July 2012). "Airport Metro Express line flaws worse than thought". The Times of India.
  23. ↑ "Back on track: The story of Airport Express metro line's turnaround". Hindustan Times. 19 August 2016. Retrieved 10 February 2023.
  24. ↑ "Need for speed: NDLS to Delhi airport's Terminal 3 in less than 15 minutes". The Times of India. 25 August 2022. ISSN 0971-8257. Retrieved 10 February 2023.
  25. ↑ "Delhi Metro Update: PM Modi to inaugurate extension of Airport Express Line. Key things to know". Mint. 16 September 2023. Retrieved 16 September 2023.
  26. ↑ Subhendu Ray (17 August 2010). "Easy ride for disabled in Metro". Hindustan Times. Archived from the original on 19 August 2010. Retrieved 17 August 2010.
  27. ↑ "Schedule wef Feb 2012". Archived from the original on 20 June 2012. Retrieved 17 June 2012.
  28. ↑ "Delhi Metro Airport Express Line, New Delhi Railway Station to IGI Airport Metro". Archived from the original on 1 December 2011. Retrieved 9 December 2011.
  29. 1 2 "DMRC : Airport Express Metro Timing & Fares". old.delhimetrorail.com. Retrieved 11 April 2022.
  30. ↑ "Metro Timing & Fares". Reliance Metro. Archived from the original on 22 October 2011. Retrieved 24 October 2011.
  31. ↑ "Airport line on track for Sept opening". The Indian Express. 17 May 2010. Retrieved 5 June 2010.
  32. ↑ "Siemens to equip new metro link to New Delhi airport". Transport weekly. 15 May 2009.
  33. 1 2 "Metro train to Delhi airport soon, tests to start". The Times of India. 27 April 2010. Retrieved 25 June 2010.
  34. ↑ "DMRC Contract – CE-36" (PDF). Delhi Metro Rail Corporation.
  35. 1 2 "New technology for faster travel at the Metro Airport Express Link". The Hindu. Chennai, India. 25 August 2009.
  36. ↑ "Airport Express Line". DMRC. Retrieved 10 October 2018.
  37. ↑ "Delhi: From Saturday, use your phone as ticket on Airport Line". The Times of India. 15 September 2018.
  38. ↑ YOU Broadband & Cable India Limited (23 January 2012). "Reliance Metro Airport Express Goes WiFi with YOU Broadband" (Press release). Archived from the original on 11 September 2012.
  39. 1 2 "Airport Express Metro commuters can now avail postal services". Hindustan Times. 26 April 2012. Retrieved 16 September 2022.
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