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Homepage Logo Mumbai Metro Rail Corporation Ltd. (JV of Govt. of India and Govt. of Maharashtra)

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MMRC

Flash News

एनसीपीएने नूतनीकरण केलेल्या दिलीप पिरामल आर्ट गॅलरीचे मेट्रो-३ वरील छायाचित्र प्रदर्शनासह शुभारंभ
NCPA inaugurates its Renovated Art Gallery with photo exhibition on Metro Line-3
Design, Manufacture, Supply, Installation, Testing & Commissioning of Lot I: Blow Down Plant along with Comprehensive Maintenance Service, and Lot II: Well Wagon, for Project “Mumbai Metro Line-3
Design, Manufacture, Supply, Installation, Testing & Commissioning of Lot I: Blow Down Plant along with Comprehensive Maintenance Service, and Lot II: Well Wagon, for Project “Mumbai Metro Line-3
“Design, Manufacture, Supply, Installation, Testing & Commissioning and Comprehensive Maintenance Service of Rail-cum-Road Diesel Shunter” for Project Mumbai Metro Line-3
मुं.मे.रे.कॉ. तर्फे "मराठी भाषा संवर्धन पंधरवडा" साजरा मराठी बोला, मराठीतच शिका, मराठी भाषा टिकवा - अभिनेते सुमित राघवन
Civil Maintenance Contract for R & R Sites, MMRCL Transit Office and Civil & Electrical Work at MMRCL Hallmark Business Plaza 2nd & 8th Floor Offices and other allied works under Mumbai Metro Line III of MMRCL.
मुं.मे.रे.कॉ.च्या वतीने ३००० झाडांचे मूळ जागी वृक्षारोपण मोहिमेला सुरूवात
MMRC begins In-situ plantation drive of 3,000 trees
Design, Manufacture, Supply, Installation, Testing & Commissioning and Comprehensive Maintenance Service of Rail-cum-Road Diesel Shunter” for Project Mumbai Metro Line-3
  1. Home
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  3. Technology

Technology

MMRC
Sr. No.CategoryParametersDescription
1Tunneling
  • 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
  • Cut and Cover (C&C)
  • Construction methodology where a box is cut & covered
  • 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
2Station
  • Civil construction
  • By Cut & Cover Method
    Or
  • By NATM Method
    Or
  • Combination of both
  • Station Finishes
  • Modern finishes with extensive use of granite, glass and stainless steel.
  • Station Lighting
  • Modern energy friendly smart lighting is planned for station areas.
  • Ventilation and Air‐conditioning (VAC) System
  • Advanced Air-conditioning systems for station areas along with Smoke Management System and Tunnel Ventilation System
  • Automatic Fare Collection System (AFC)
  • Efficient operations/quicker fare changes
  • Zero chances of revenue loss
  • Faster evacuation
  • Platform Screen Doors
  • Technology to be used for public safety to prevent any fall, mishap, suicidal attempts etc accidents at metro stations
3Traction 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
4Rolling Stock
  • Car Body
  • Light weight and cost efficient car body
  • Bolster less/ light weight bogies.
  • Width/Axle Load
  • 3.2 meters/17 T
  • Braking System
  • Electro‐pneumatic (EP) service brake
  • Fail safe, pneumatic emergency brake
  • Spring applied parking brake
  • Regenerative Braking & blending with EP.
  • Passenger Doors
  • Remote controlled door from driver's cab
  • Air Conditioning
  • 2 air-conditioning units in each coach
  • Seating Arrangement
  • Longitudinal seats for maximum seating and standing arrangements
5Signaling and Communication
  • Train Control
  • Automatic Train Protection and Automatic Train Supervision
  • Automatic application of brakes in case of disregard of signal
  • Continuous Tracking of train position
  • 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.
  • Telecommunication Features
  • Traffic management
  • Mobile Radio Communication
  • LED/LCD based display boards
  • Passenger Announcement System
  • Centralized Clock System
  • Passenger Information Display
  • CCTV Surveillance System
MMRC

Recent News

mmrc
मेट्रो ३ : रुळांचे ५८ टक्के काम पूर्ण
+27 Mar 2023
सहा महिन्यांत आरे कारशेड ५४% पूर्ण
+27 Mar 2023
एशिया में सबसे लंबी होगी भूमिगत मुंबई मेट्रो
+27 Mar 2023
मेट्रो 3 की पटरियों का काम 58 फीसदी पूरा
+27 Mar 2023
मेट्रो ३चा पहिला टप्पा वर्षभरात
+27 Mar 2023
BKC-Seepz run will start on Metro 3 in 2024: DCM
+26 Mar 2023
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