| 1 |
Tunneling |
- Tunneling Boring Machine (TBM)
- Tunnel Ventilation System (TVS) to maintain temperature during normal operations and removal of smoke during emergency conditions.
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- 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)
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- 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 |
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- 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
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- 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)
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- 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
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- 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 |
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- 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 |
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- 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
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- 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
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- 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)