Difference between revisions of "Circle Line"

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  {{Infobox|System|[[Mass Rapid Transit]]}}
  {{Infobox|System|[[Mass Rapid Transit]]}}
  {{Infobox|Status|Operational}}
  {{Infobox|Status|Operational}}
  {{Infobox|Termini|{{STN|M|Dhoby Ghaut}}<br>{{STN|M|HarbourFront}}<br>{{STN|M|Marina Bay}}}}
  {{Infobox|Termini|{{Stn|Dhoby Ghaut}}<br>{{STN|M|HarbourFront}}<br>{{Stn|Marina Bay}}}}
  {{Infobox|Stations|33 (3 U/C)}}
  {{Infobox|Stations|33 (3 U/C)}}
  {{Infobox|Services|2}}
  {{Infobox|Services|2}}
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|-
|-
|width=140|17 April 2010
|width=140|17 April 2010
|width=350|{{STN|M|Dhoby Ghaut}} - {{STN|M|Bartley}}
|width=350|{{Stn|Dhoby Ghaut}} - {{STN|M|Bartley}}
|-
|-
|width=140|8 October 2011
|width=140|8 October 2011
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|-
|-
|width=140|14 January 2012
|width=140|14 January 2012
|width=350|{{STN|M|Promenade}} - {{STN|M|Marina Bay}}
|width=350|{{STN|M|Promenade}} - {{Stn|Marina Bay}}
|}
|}


===Planning===
===Planning===
The Circle Line was first known as the Marina Line in May 1998. The Marina Line was initially planned as a 12-station underground line, starting from {{STN|M|Chinatown}} and {{STN|M|Dhoby Ghaut}} via the {{STN|M|Stadium}} to either {{Stn|Kallang}} or {{Stn|Paya Lebar}} station. However, the Chinatown leg was later truncated and was reduced to 6 stations up to {{STN|M|Stadium}} station. On the other hand, a further extension towards Upper Paya Lebar was added in the year 2000. The Marina Line was also merged with a MRT Line that goes from Paya Lebar to Buona Vista via Serangoon and Bishan to form Circle Line Stage 3 and 4 in 2001. Stations in Circle Line that were a part of the original Marina Line plans include {{STN|M|Dhoby Ghaut}}, {{STN|M|Bras Basah}}, {{STN|M|Esplanade}}, {{STN|M|Promenade}}, {{STN|M|Nicoll Highway}} and {{STN|M|Stadium}}. Also, the part of the Marina Line from {{STN|M|Chinatown}} to {{STN|M|Promenade}} is now part of the [[Downtown Line]]. Circle Line Stage 5 was again finalised in February 2002 and was extended from Buona Vista to World Trade Centre to close up the link and to provide connectivity from the west to Sentosa, and it became the full Circle Line in the end.
The Circle Line was first known as the Marina Line in May 1998. The Marina Line was initially planned as a 12-station underground line, starting from {{Stn|Chinatown}} and {{Stn|Dhoby Ghaut}} via the {{STN|M|Stadium}} to either {{Stn|Kallang}} or {{Stn|Paya Lebar}} station. However, the Chinatown leg was later truncated and was reduced to 6 stations up to {{STN|M|Stadium}} station. On the other hand, a further extension towards Upper Paya Lebar was added in the year 2000. The Marina Line was also merged with a MRT Line that goes from Paya Lebar to Buona Vista via Serangoon and Bishan to form Circle Line Stage 3 and 4 in 2001. Stations in Circle Line that were a part of the original Marina Line plans include {{Stn|Dhoby Ghaut}}, {{Stn|Bras Basah}}, {{STN|M|Esplanade}}, {{STN|M|Promenade}}, {{STN|M|Nicoll Highway}} and {{STN|M|Stadium}}. Also, the part of the Marina Line from {{Stn|Chinatown}} to {{STN|M|Promenade}} is now part of the [[Downtown Line]]. Circle Line Stage 5 was again finalised in February 2002 and was extended from Buona Vista to World Trade Centre to close up the link and to provide connectivity from the west to Sentosa, and it became the full Circle Line in the end.


Construction started in April 2002, and was supposed to be opened from 2006 and fully opened in 2010, with an estimated cost of S$6.7 billion, the [[Nicoll Highway collapse]] caused the construction of the Circle Line to be delayed to open from 28 May 2009 (the Stage 3 of which it is not affected by [[Nicoll Highway collapse]]), with full opening on 8 October 2011, at an escalated cost of nearly S$10 billion.<ref>[http://motoring.asiaone.com/Motoring/Motorworld/Story/A1Story20090818-161682.html "Circle Line could cost taxpayers $10 billion"]</ref> Due to the re-alignment of the Nicoll Highway Station to a new location, the station is only two-thirds the size of the original plan before the collapse, and located 100m away from the highway collapse site.<ref>[http://www.straitstimes.com/Free/Story/STIStory_157967.html "Circle Line will exceed $6.7b budget"] Christopher Tan (The Straits Times, 15 September 2007)</ref> The decision was also made to open both {{STN|M|Caldecott}}, and{{STN|M|Haw Par Villa}} stations (previously Thomson and West Coast), as a normal stations leaving the {{STN|M|Bukit Brown| MRT Station}} closed, and there is only a middle track and emergency escape shaft.
Construction started in April 2002, and was supposed to be opened from 2006 and fully opened in 2010, with an estimated cost of S$6.7 billion, the [[Nicoll Highway collapse]] caused the construction of the Circle Line to be delayed to open from 28 May 2009 (the Stage 3 of which it is not affected by [[Nicoll Highway collapse]]), with full opening on 8 October 2011, at an escalated cost of nearly S$10 billion.<ref>[http://motoring.asiaone.com/Motoring/Motorworld/Story/A1Story20090818-161682.html "Circle Line could cost taxpayers $10 billion"]</ref> Due to the re-alignment of the Nicoll Highway Station to a new location, the station is only two-thirds the size of the original plan before the collapse, and located 100m away from the highway collapse site.<ref>[http://www.straitstimes.com/Free/Story/STIStory_157967.html "Circle Line will exceed $6.7b budget"] Christopher Tan (The Straits Times, 15 September 2007)</ref> The decision was also made to open both {{STN|M|Caldecott}}, and{{STN|M|Haw Par Villa}} stations (previously Thomson and West Coast), as a normal stations leaving the {{STN|M|Bukit Brown| MRT Station}} closed, and there is only a middle track and emergency escape shaft.


===Circle Line Stage 6===
===Circle Line Stage 6===
On 17 January 2013, the Land Transport Authority announced 'Circle Line '''Stage 6''' which will close the circle, running between {{STN|M|Marina Bay}} and {{STN|M|HarbourFront}}. It will be a 4 km extension.<ref>[http://www.lta.gov.sg/content/ltaweb/en/public-transport/projects/circle-line-6.html "Circle Line Stage 6"]. Land Transport Authority.</ref> On 29 October 2015, the LTA announced the 3 station locations for the 'Circle Line '''Stage 6''''. The stations are {{STN|M|Keppel| Station}}, {{STN|M|Cantonment| Station}} and {{STN|M|Prince Edward| Station}}. Construction of the line is due for completion in 2025.<ref>[http://www.todayonline.com/singapore/circle-line-be-full-loop-2025-station-locations-extension-announced "Three new stations to close loop on Circle Line"]. TODAYonline. Retrieved 16 Jan 2016.</ref>
On 17 January 2013, the Land Transport Authority announced 'Circle Line '''Stage 6''' which will close the circle, running between {{Stn|Marina Bay}} and {{STN|M|HarbourFront}}. It will be a 4 km extension.<ref>[http://www.lta.gov.sg/content/ltaweb/en/public-transport/projects/circle-line-6.html "Circle Line Stage 6"]. Land Transport Authority.</ref> On 29 October 2015, the LTA announced the 3 station locations for the 'Circle Line '''Stage 6''''. The stations are {{STN|M|Keppel| Station}}, {{STN|M|Cantonment| Station}} and {{STN|M|Prince Edward| Station}}. Construction of the line is due for completion in 2025.<ref>[http://www.todayonline.com/singapore/circle-line-be-full-loop-2025-station-locations-extension-announced "Three new stations to close loop on Circle Line"]. TODAYonline. Retrieved 16 Jan 2016.</ref>


==Incients==
==Incients==
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|-
|-
!{{Code|3|CCL|CC1|NSL|NS24|NEL|NE6|C1=000}}
!{{Code|3|CCL|CC1|NSL|NS24|NEL|NE6|C1=000}}
|{{STN|M|Dhoby Ghaut}}||Dhoby Ghaut
|{{Stn|Dhoby Ghaut}}||Dhoby Ghaut
|Terminus<br>Interchange with {{NSL}} and {{NEL}}
|Terminus<br>Interchange with {{NSL}} and {{NEL}}
|-
|-
!{{Code|1|CCL|CC2|C1=000}}
!{{Code|1|CCL|CC2|C1=000}}
|{{STN|M|Bras Basah}}||Museum
|{{Stn|Bras Basah}}||Museum
|
|
|-
|-
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|-
|-
!{{Code|2|CCL|CC19|DTL|DT9|C1=000}}
!{{Code|2|CCL|CC19|DTL|DT9|C1=000}}
|{{STN|M|Botanic Gardens}}||Adam
|{{Stn|Botanic Gardens}}||Adam
|Interchange with {{DTL}}
|Interchange with {{DTL}}
|-
|-
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|-
|-
!{{Code|2|CCL|CE1|DTL|DT16|C1=000}}
!{{Code|2|CCL|CE1|DTL|DT16|C1=000}}
|{{STN|M|Bayfront}}||Bayfront
|{{Stn|Bayfront}}||Bayfront
|Interchange with {{DTL}}
|Interchange with {{DTL}}
|-
|-
!{{Code|3|CCL|CE2|NSL|NS27|TEL|TE20|C1=000}}
!{{Code|3|CCL|CE2|NSL|NS27|TEL|TE20|C1=000}}
|{{STN|M|Marina Bay}}||Marina Bay
|{{Stn|Marina Bay}}||Marina Bay
|Terminus<br>Interchange with {{NSL}}<br>Future Interchange with {{TEL}}
|Terminus<br>Interchange with {{NSL}}<br>Future Interchange with {{TEL}}
|}
|}
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!Service!!Starting!!Terminate at!!Notes
!Service!!Starting!!Terminate at!!Notes
|-
|-
|Full||{{STN|M|Dhoby Ghaut}}||{{STN|M|HarbourFront}}||
|Full||{{Stn|Dhoby Ghaut}}||{{STN|M|HarbourFront}}||
|-
|-
|Full||{{STN|M|HarbourFront}}||{{STN|M|Dhoby Ghaut}}||
|Full||{{STN|M|HarbourFront}}||{{Stn|Dhoby Ghaut}}||
|-
|-
|Full||{{STN|M|HarbourFront}}||{{STN|M|Marina Bay}}||Operates during Peak Hours.
|Full||{{STN|M|HarbourFront}}||{{Stn|Marina Bay}}||Operates during Peak Hours.
|-
|-
|SWT|||{{STN|M|HarbourFront}}||{{Stn|Paya Lebar}}||Operate during peak hours/after peak hours.
|SWT|||{{STN|M|HarbourFront}}||{{Stn|Paya Lebar}}||Operate during peak hours/after peak hours.
|-
|-
|Full||{{STN|M|Stadium}}||{{STN|M|Marina Bay}}||Operates during Off Peak Hours.
|Full||{{STN|M|Stadium}}||{{Stn|Marina Bay}}||Operates during Off Peak Hours.
|-
|-
|Full||{{STN|M|Marina Bay}}||{{STN|M|Stadium}}||Operates during Off Peak Hours.
|Full||{{Stn|Marina Bay}}||{{STN|M|Stadium}}||Operates during Off Peak Hours.
|-
|-
|Full||{{STN|M|Marina Bay}}||{{STN|M|HarbourFront}}||Operates during Peak Hours.
|Full||{{Stn|Marina Bay}}||{{STN|M|HarbourFront}}||Operates during Peak Hours.
|-
|-
|SWT/Special||{{STN|M|Marina Bay}}||{{STN|M|Caldecott}}||Operates on days when major events held at National Stadium.
|SWT/Special||{{Stn|Marina Bay}}||{{STN|M|Caldecott}}||Operates on days when major events held at National Stadium.
|}
|}



Revision as of 22:48, 13 September 2017

Template:Line Infobox

Circle Line (CCL) is the fourth Mass Rapid Transit (MRT) line and it is coloured Orange. Traveling from one end to the other takes about 60 minutes. The line is currently 35.5 km long with 30 stations and it is fully underground and automated.[1]

History

Initial System
28 May 2009 Template:STN - Template:STN
17 April 2010 Dhoby Ghaut - Template:STN
8 October 2011 Template:STN - Template:STN
14 January 2012 Template:STN - Marina Bay

Planning

The Circle Line was first known as the Marina Line in May 1998. The Marina Line was initially planned as a 12-station underground line, starting from Chinatown and Dhoby Ghaut via the Template:STN to either Kallang or Paya Lebar station. However, the Chinatown leg was later truncated and was reduced to 6 stations up to Template:STN station. On the other hand, a further extension towards Upper Paya Lebar was added in the year 2000. The Marina Line was also merged with a MRT Line that goes from Paya Lebar to Buona Vista via Serangoon and Bishan to form Circle Line Stage 3 and 4 in 2001. Stations in Circle Line that were a part of the original Marina Line plans include Dhoby Ghaut, Bras Basah, Template:STN, Template:STN, Template:STN and Template:STN. Also, the part of the Marina Line from Chinatown to Template:STN is now part of the Downtown Line. Circle Line Stage 5 was again finalised in February 2002 and was extended from Buona Vista to World Trade Centre to close up the link and to provide connectivity from the west to Sentosa, and it became the full Circle Line in the end.

Construction started in April 2002, and was supposed to be opened from 2006 and fully opened in 2010, with an estimated cost of S$6.7 billion, the Nicoll Highway collapse caused the construction of the Circle Line to be delayed to open from 28 May 2009 (the Stage 3 of which it is not affected by Nicoll Highway collapse), with full opening on 8 October 2011, at an escalated cost of nearly S$10 billion.[2] Due to the re-alignment of the Nicoll Highway Station to a new location, the station is only two-thirds the size of the original plan before the collapse, and located 100m away from the highway collapse site.[3] The decision was also made to open both Template:STN, andTemplate:STN stations (previously Thomson and West Coast), as a normal stations leaving the Template:STN closed, and there is only a middle track and emergency escape shaft.

Circle Line Stage 6

On 17 January 2013, the Land Transport Authority announced 'Circle Line Stage 6 which will close the circle, running between Marina Bay and Template:STN. It will be a 4 km extension.[4] On 29 October 2015, the LTA announced the 3 station locations for the 'Circle Line Stage 6'. The stations are Template:STN, Template:STN and Template:STN. Construction of the line is due for completion in 2025.[5]

Incients

Nicoll Highway collapse

Main article: Nicoll Highway collapse

On 20 April 2004, a section of the tunnel being built for the Circle Line collapsed, apparently when a retaining wall used in the tunnel's construction gave way. This occurred near what was planned to become the Template:STN on the Circle line, not far from the Merdeka Bridge. The accident left a collapse zone 150m wide, 100m long, and 30m deep. Four workers were killed, with three more injured.

A criminal inquiry found the main contractor Nishimatsu Construction Company and joint venture partner firm Lum Chang Construction Company and their officers, as well as key Land Transport Authority officers responsible for the collapse. Several other officers and subcontractors were reprimanded and issued warnings in connection with the accident.

As a result of this accident, the first phase of the Circle Line, previously scheduled to open in 2008, was completed in 2009 instead. The affected station has been shifted about 100m away from the accident site and is now located at Republic Avenue.

This accident had also resulted in stricter safety regulations for the construction of all future MRT lines. The shifting of the Nicoll Highway Station also meant it can no longer serve as a terminus for the Bukit Timah Line, partially influencing the creation of the current Downtown Line.

Other incidents

On 16 August 2007, the Building and Construction Authority (BCA) issued a stop-work order and revoked the contractor's tunnelling permit after a 7m stretch of two lanes sank about 20cm, close to the junction of Telok Blangah Road and Alexandra Road in the evening, resulting in a halting of tunnelling works.[6]

A section of the road above a construction site near Holland Road caved in on the morning of 24 May 2008, creating a massive hole. The hole, directly in front of two private houses along Cornwall Gardens Road, measured 8 by 7 metres and was 3 metres deep. No one was injured, but the road was temporarily closed to traffic.[7]

Stations

Alpha-Numeric
Code
Station Name Working names Notes
Circle Line
3
Dhoby Ghaut Dhoby Ghaut Terminus
Interchange with North–South Line and North East Line
1
Bras Basah Museum
1
Template:STN Convention Centre
2
Template:STN Millenia Interchange with Downtown Line
1
Template:STN Nicoll Highway
1
Template:STN Boulevard Terminus (Circle Line Extension)
1
Template:STN Old Airport Road
1
Template:STN Tanjong Katong
2
Paya Lebar Paya Lebar Interchange with East–West Line
2
Template:STN MacPherson Future Interchange with Downtown Line
1
Template:STN Upper Paya Lebar
1
Template:STN Bartley
2
Template:STN Serangoon Interchange with North East Line
1
Template:STN Lorong Chuan
2
Bishan Bishan Interchange with North–South Line
1
Template:STN Marymount
2
Template:STN Thomson Future Interchange with Thomson–East Coast Line
1
Template:STN Bukit Brown Not in operation
2
Botanic Gardens Adam Interchange with Downtown Line
1
Template:STN Farrer
1
Template:STN Holland
2
Buona Vista Buona Vista Interchange with East–West Line
1
Template:STN one-North
1
Template:STN National University Hospital
1
Template:STN West Coast
1
Template:STN Pasir Panjang
1
Template:STN Alexandra
1
Template:STN Telok Blangah
2
Template:STN HarbourFront Terminus
Interchange with North East Line
Circle Line Stage 6 (Opening 2025)
1
Template:STN Keppel Under Planning/Construction
1
Template:STN Cantonment Under Planning/Construction
1
Template:STN Prince Edward Under Planning/Construction
Circle Line Extension
2
Bayfront Bayfront Interchange with Downtown Line
3
Marina Bay Marina Bay Terminus
Interchange with North–South Line
Future Interchange with Thomson–East Coast Line

Services

Service Starting Terminate at Notes
Full Dhoby Ghaut Template:STN
Full Template:STN Dhoby Ghaut
Full Template:STN Marina Bay Operates during Peak Hours.
SWT Template:STN Paya Lebar Operate during peak hours/after peak hours.
Full Template:STN Marina Bay Operates during Off Peak Hours.
Full Marina Bay Template:STN Operates during Off Peak Hours.
Full Marina Bay Template:STN Operates during Peak Hours.
SWT/Special Marina Bay Template:STN Operates on days when major events held at National Stadium.

Rolling stock

The rolling stock consists of Alstom Metropolis C830 and Alstom Metropolis C830C trains, running in three-car formation. These trains operate from Kim Chuan Depot between Template:STN and Template:STN stations. The Kim Chuan Depot has maintenance and train overhaul facilities for trains along the Circle Line and Downtown Line.

References

Related Links

icon Mass Rapid Transit [ VTE ]
Overview HistoryStationsFare and TicketingFacilitiesSafetySecurity
Lines North–South LineEast–West LineNorth East LineCircle LineDowntown LineThomson–East Coast Line
FutureJurong Region LineCross Island Line
Rolling Stocks 151151A151B151CR151T251651751A751B751C830830C851E951
FutureJ151 • CR151
Depots BishanChangiGali BatuKim ChuanMandaiSengkangUlu PandanTuas
FutureChangi East • East CoastTengah

Template:Railway Lines in Singapore

icon Circle Line [ VTE ]
Stations Dhoby GhautBras BasahEsplanadePromenadeNicoll HighwayStadiumMountbattenDakotaPaya LebarMacPhersonTai SengBartleySerangoonLorong ChuanBishanMarymountCaldecottBukit BrownBotanic GardensFarrer RoadHolland VillageBuona Vistaone-northKent RidgeHaw Par VillaPasir PanjangLabrador ParkTelok BlangahHarbourFront
CCL6KeppelCantonmentPrince Edward Road
Circle Line ExtensionPromenadeBayfrontMarina Bay
Rolling Stock 830830C851E
Depots Kim Chuan
Others Bridging Service