Grey Line (Delhi Metro)
The Grey Line (Line 9) is a line of the Delhi Metro that connects Dwarka to Najafgarh in the western part of Delhi, India. The line was opened to the public on 4 October 2019 at 5 PM in evening. A further extension to Dhansa Bus Stand is scheduled to open in December 2020.
| Grey Line (Line 9) | |
|---|---|
 | |
| Overview | |
| Type | Rapid Transit |
| Status | Partially Operational |
| Locale | Delhi |
| Termini | Dwarka Najafgarh |
| Stations | 3 (operational) 1 (under construction) |
| Operation | |
| Opened | 4 October 2019 (Dwarka–Najafgarh) |
| Owner | Delhi Metro |
| Operator(s) | Delhi Metro Rail Corporation |
| Character | Underground & Elevated |
| Technical | |
| Line length | 4.295 km |
| Track gauge | 1,435 mm (4 ft 8 1⁄2 in) Standard gauge |
| Electrification | 25 kV, 50 Hz, AC overhead catenary |
| Operating speed | 90 Km/h |
The line has a single interchange to the rest of the Delhi Metro network at Dwarka station, connecting to the Blue Line. Grey Line uses standard gauge track, while the Blue Line was built with wider Indian gauge tracks.
The line uses the same rolling stock used on Pink and Magenta lines, although no Platform Screen Doors have been installed due to low ridership projections.
The Dwarka Station is the only station in the network to have five platforms on the same level (2 are for the Blue Line,2 for the grey line, and the third one connects the Blue Line with the Najafgarh Depot).
Stations
Delhi Metro Grey Line | ||||||||||||||||||||||||||||||||||||||||||
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The stations for the Grey Line are:[1]
| Grey Line | |||||||||
| # | Station Names | Phase | Opening | Interchange
Connection |
Station Layout | Platform Level Type | Depot Connection | Depot Layout | |
| 1 | Dwarka | द्वारका | 3 | 4 October 2019 | Blue Line | Elevated | Side | Dwarka - Najafgarh
Depot |
At Grade |
| 2 | Nangli | नंगली | 3 | 4 October 2019 | None | Elevated | Side | None | None |
| 3 | Najafgarh | नजफगढ़ | 3 | 4 October 2019 | None | Underground | Island | Dwarka - Najafgarh
Depot |
At Grade |
| 4 | Dhansa Bus Stand | ढांसा बस स्टैंड | 3 | December 2020 | None | Underground | Island | None | None |
Najafgarh station was initially planned in the regular rectangle shape. However, when the construction work began on-ground, some of the private land could not be acquired for the project.
Due to this, Delhi metro had no other option but to plan the metro station with the land which was available to them. The dumbbell shaped station will be completed in such a way that the station area will shrink by a few metres in the middle.[2]
References
- "Metro Network Phase I, II, III & NCR" (pdf). Delhi Metro Rail Corporation Ltd (DMRC). February 2015. Retrieved 28 June 2015.
- "Delhi Metro Grey Line: 1st dumbbell-shaped station at Najafgarh likely to open by next month; details here". The Financial Express. 20 September 2019. Retrieved 18 May 2020.
