EN BM

Technical Info

THE MRT SUNGAI BULOH-SERDANG-PUTRAJAYA LINE

Elevated Guideway

THE elevated alignment of the SSP Line will be built on guideways supported by piers.

The height of the guideways depends on various factors such as the terrain on which it is built and whether it has to span over roads.

Enlarge Image

Tunnels

THE underground alignment of the SSP Line will be built within tunnels. The tunnels will be built using tunnel boring machines and also the cut-and-cover method. The depth of the tunnels depends on factors such as whether it has to avoid any underground structures and geology.

Enlarge Image

Operation Information

Operation

Operation hours 6:00am – 12:00 midnight
Service frequency A train every 200 seconds
End-to-end journey time (Kwasa Damansara to Putrajaya Sentral) 84 minutes
Journey time from Putrajaya Sentral to Ampang Park 46 minutes

Technical Features

Electric Train

Passenger capacity per train: 1,200
Number of train sets: 58
Number of cars per train: 4
Maximum speed (km/hour) 100
Train operation control Driverless trains controlled from Operation Control Centre


Fare Collection System

System type Automatic Fare Collection System (AFC) using tokens and contactless smart cards
Ticket sales Ticket vending machines and ticket value reload machines
Fare structure Reasonable fares
Fare integration Integrated with other public transport services and linked with SPAD’s Integrated Cashless Payment System


Facilities for the Disabled

Mobility - Tactile tiles to help visually impaired
- Ramp access
- Low buttons in lifts for wheelchair users
- Braille for lift buttons
Counters Low counters for wheelchair users
Toilets Disabled-friendly toilets


Signalling and Train Control

Train protection system Automatic Train Protection System (ATP)
• Allows for continuous train detection and control
• Interlocking to prevent conflicting train movements
Train operation system Automatic Train Operation System (ATO)
• Allows for automatic running of trains
• Ensures safe speed for trains
• Ensures safe braking procedure
• Controls opening and closing of doors
Train supervision system Automatic Train Supervision System (ATS)
• Allows for integrated control and supervision
• Controls trains’ scheduling and automatic route setting
• Allows for train tracking


Tracks

Rail type Continuously welded without gaps between tracks
Track noise and vibration control State-of-the-art design for low noise and vibration during train operations


Power Supply

Source Supply from Tenaga Nasional Bhd via Bulk Supply Substations
Train traction power Supply via Traction Power Sub-stations built for the Project
Emergency power supply Uninterrupted power supply for one to two hours during power outages or unstable supply

SaFety Features

THE MRT Sungai Buloh-Serdang-Putrajaya (SSP Line) is designed to international standards and best practices for fire safety and evacuation, while complying with Malaysian safety regulations

Safety features at stations

  • Staffed by station attendants
  • Security control system
  • Monitored by closed-circuit television (CCTV) cameras
  • Help phones for commuters to use
  • Well-lit
  • Equipped with smoke/fire detectors
  • Public announcement system for emergency announcements

Safety features in trains

  • Intercom system for passengers to contact the Operations Control Centre
  • CCTVs inside trains
  • Public announcement system in trains for emergency announcements
  • Passenger evacuation procedures for emergencies

Track safety

  • No access to public
  • Power supply rail is well protected
  • Safe emergency walkway beside tracks for evacuation

Sound Level

Department Of Environment Guidelines On Environmental Noise

Schedule 5

Limiting Sound Level For Railways Including Transit
(For New Developments & Re-alignments)
Land Use Category LAeq
07:00 > 22:00
LAeq
22:00 > 07:00
LMAX
Noise Sensitive Areas, Low Density Residential Areas 60 dBA 50 dBA 75 dBA
Suburban & Urban Residential Areas 65 dBA 60 dBA 80 dBA
Commercial, Business 70 dBA 65 dBA 85 dBA
Industrial 75 dBA 65 dBA Not Applicable


FOR areas where the limit of noise level is already breached, the DOE will decide on the limits to be applied on a case-to-case basis.

LAeq Equivalent continuous sound level
LMAX Maximum sound level, used to measure the maximum sound level during a period or a particular noise event
dBA Decible, unit for the measurement of the intensity of sound
Top