Chennai Metro|Know some facts about Chennai Metro Rail


Chennai Metro Rail that was launched in 2009 is expected to be operational from Koyambedu to Alandur anytime after the by-election for R.K. Nagar constituency. Here is some interesting facts about Chennai Metro Rail:

Corridor Length

Washermenpet to Airport 23.1 km

Chennai Central to St.Thomas Mount 22.0 km

Total 45.1 kms.

Estimated project cost: Rs.14,600 crores.

Initially nine trains will be used for operations from Koyambedu to Alandur which covers a distance of 10 km

Passenger capacity of each train: 1,200

Average speed of train: 35 kmph.

Maximum operating speed: 80 km/hour

Duration of halt in each station: 30 seconds

The train operation plan provides for 4.5 minutes Headway with 4 – Car train in Corridor – I & II during peak hours and 10 minutes Headway during lean hours in the initial stage of train service.

Koyambedu to Alandur: 15 minutes

Running of services for 19 hours of the day (6 AM to Midnight)

1. The trains run on a fixed time table everyday. The timetable is prepared the previous day factoring in frequency, peak and non-peak hour etc. An announcement system is in place to inform passengers of an incoming train.

2. In case of an emergency, a passenger can get in touch with train operator. He communicates with the operation control centres who in turn intimate it to the next station controller to deboard the passenger.

3. Operation Control Centre (OCC) is the nerve centre where all trains of Chennai Metro Rail will be monitored.

4. Currently, there are seven people in OCC including chief controller and traffic controllers.

5. If the driver falls ill during train operation, the train automatically applies emergency brake and stops.

6. If there is a problem at the OCC, the control is transferred to backup stations like Ashok Nagar and Koyambedu.

7. The trains are currently tested on both manual and automatic mode.

8. Chennai Metro Rail trains are equipped to run without train operators. But for a while, they will run with train operators.

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