| 1 | Tunneling | - Tunneling Boring Machine (TBM)
- Tunnel Ventilation System (TVS) to maintain temperature during normal operations and removal of smoke during emergency conditions.
| - Highly mechanized device which is used as an alternative to drilling and blasting method to construct tunnels with circular cross section
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| - Construction methodology where a box is cut & covered
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- New Austrian Tunneling Method (NATM)
| - Modern tunnel construction method where the surrounding rock or soil formation of a tunnel is integrated into an overall ring-like support structure
- Mobilization of the strength of rock mass
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| 2 | Station | | - By Cut & Cover Method
Or - By NATM Method
Or - Combination of both
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| - Modern finishes with extensive use of granite, glass and stainless steel.
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| - Modern energy friendly smart lighting is planned for station areas.
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- Ventilation and Air‐conditioning (VAC) System
| - Advanced Air-conditioning systems for station areas along with Smoke Management System and Tunnel Ventilation System
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- Automatic Fare Collection System (AFC)
| - Efficient operations/quicker fare changes
- Zero chances of revenue loss
- Faster evacuation
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| - Technology to be used for public safety to prevent any fall, mishap, suicidal attempts etc accidents at metro stations
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| 3 | Traction System | - 25kV, Single Phase AC Traction
| - Rigid Overhead Conductor System(ROCS) in tunnel
- Flexible OHE in Car Depot
- GIS Technology Main / Aux. Subsystem
- State of act SCADA System
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| 4 | Rolling Stock | | - Light weight and cost efficient car body
- Bolster less/ light weight bogies.
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| - Electro‐pneumatic (EP) service brake
- Fail safe, pneumatic emergency brake
- Spring applied parking brake
- Regenerative Braking & blending with EP.
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| - Remote controlled door from driver's cab
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| - 2 air-conditioning units in each coach
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| - Longitudinal seats for maximum seating and standing arrangements
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| 5 | Signaling and Communication | | - Automatic Train Protection and Automatic Train Supervision
- Automatic application of brakes in case of disregard of signal
- Continuous Tracking of train position
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- Centralized Train Supervision
| - Controlling and monitoring of train operation remotely
- Operation Control Centre (OCC) to monitor the track status, points, signals, operation of vehicles and also traction power control.
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- Telecommunication Features
| - Traffic management
- Mobile Radio Communication
- LED/LCD based display boards
- Passenger Announcement System
- Centralized Clock System
- Passenger Information Display
- CCTV Surveillance System
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Mumbai Metro Rail Corporation Ltd.(JV of Govt. of India and Govt. of Maharashtra)