The Klang Valley Mass Rapid Transit (MRT) Putrajaya Line, officially known as MRT Line 2, is a transformative public infrastructure project in Kuala Lumpur, Malaysia. It is the second MRT line to be built as part of the Klang Valley Mass Rapid Transit (KVMRT) project, a key initiative to improve public transport and reduce traffic congestion in the Greater Kuala Lumpur area.

Main Components and Attributes

• Line Length and Stations: The MRT Putrajaya Line is a fully automated and driverless rail system. It spans 57.7 kilometers, making it the longest metro line in Malaysia. The line has 36 operational stations, of which 27 are elevated and 9 are underground. There are also five provisional stations built for future use.

• Alignment and Connectivity: The line runs from Kwasa Damansara in the north to Putrajaya Sentral in the south. It serves densely populated areas and major hubs, including Kepong, Kuala Lumpur city center, and Cyberjaya. A key attribute of the line is its extensive integration with other public transport networks. There are 10 interchange stations that allow for seamless transfers to other rail lines, including the MRT Kajang Line, LRT Ampang/Sri Petaling Line, KL Monorail, and KTM Komuter.

• Design and Technology: The project has been a showcase for modern engineering and sustainable design. The elevated stations are designed with a "Serambi" concept, which promotes open, airy spaces with natural lighting and ventilation, reminiscent of traditional Malay village homes. The underground stations each have a unique theme, reflecting various aspects of Malaysian culture and nature. The line uses a state-of-the-art 750V DC third-rail system and is a fully automated, driverless system, enhancing efficiency and safety.

Overall Cost and Awards

• Project Cost: The total construction cost for the MRT Putrajaya Line was approximately RM30.5 billion. This cost includes the construction of the entire line, stations, integrated rail systems, and rolling stock.

• Awards and Recognition: The project has received several prestigious awards, particularly for its use of advanced technology and digital engineering. These include:

• BIM Advancements in Rail and Transit Award at Bentley's 2017 Be Inspired Awards, which recognized the project's pioneering use of Building Information Modeling (BIM) to reduce design conflicts and enhance efficiency.

• Lloyd's Register accreditation for its adoption of BIM Level 2, making MRT Corp the first infrastructure developer in Asia to achieve this.

• Asia Geospatial Excellence Awards, among others, for its digital engineering and innovative approach to large-scale infrastructure development.