Kelana Jaya line

• 15 February 1994 – Projek Usahasama Transit Ringan Automatik Sdn Bhd (PUTRA-LRT) is incorporated.
• 1 September 1998 – Section 1 from Subang Depot to Pasar Seni commences operations.
• 1 June 1999 – Section 2 from Pasar Seni to Terminal PUTRA (Now known as Gombak) commences operations. The second section includes Malaysia's first underground railway.
• 26 April 2002 – Projek Usahasama Transit Ringan Automatik Sdn Bhd is wound up by the Kuala Lumpur High Court.
• 1 September 2002 – PUTRA-LRT comes under management of Syarikat Prasarana Negara (Also known as Prasarana Malaysia) and renamed Putraline under the first phase of the restructuring of Kuala Lumpur's public transport system. Prasarana also takes over STAR-LRT and is renamed Starline.
• November 2004 – Operational aspects of the two lines are transferred to the new government-owned Rapid KL under the second phase of the restructuring process. Ownership of their assets remains with Prasarana.
• July 2005 – Rebranding of the system from Putraline to the Kelana Jaya Line begins. Station signage is changed by 2006.
• 24 July 2006 – Failure of the back-up computer causes the line to stop functioning during the evening rush hour. Passengers are trapped in trains and some force open doors to get out.
• 29 August 2006 – The then-Malaysian Deputy Prime Minister Najib Abdul Razak announces that the line will be extended from Lembah Subang to Subang Jaya and USJ.
• 6 October 2006 – A "technical problem" causes a train to stall between Dato Keramat and Damai at 7am, causing a shut-down of the Masjid Jamek — Gombak LRT Station stretch. Normal service is restored by 5pm that day.
• 13 October 2006 – Prasarana signs an agreement with Bombardier HARTASUMA Consortium (BHC) for the purchase of 22 four-car sets with an option of an additional 13 train sets for RM1.2 billion. The new trains are targeted to be delivered by 2008.
• 12 December 2006 – An accident occurs during peak hour as a train was approaching Pasar Seni LRT station. The train stops abruptly as if it hit something. No casualties occur.
• 8 October 2007 – Prasarana purchases an additional 13 Advanced Rapid Transit (ART) MK II train sets (52 cars) for €71 million. Delivery is expected in 2010.[8]
• 27 July 2009 – The then-Malaysian Prime Minister Najib Abdul Razak announces that 35 new four-car trains will be operational by the end of 2012.[9]
• 15 September 2009 – Prasarana begins a 3-month public display of the proposed alignment of the extension (and the Sri Petaling Line extension) for feedback.[10][11]
• October 2009 – Test runs for the new four-car trains begin.[12] Passengers are not allowed to board these trains.
• 30 December 2009 – Three four-car trains officially begin service, while the remaining 32 four-car trains are gradually introduced into service through April 2011.[13]
• 24 December 2010 – Sri Rampai opens.
• 28 November 2011 – The Kelana Jaya and Ampang – Sri Petaling Lines are integrated with a single ticketing system.
• 2 December 2015 – New fare structure takes effect and the new 'Smart 7' Weekly and 'Smart 30' Monthly smart cards[14] are announced.
• 14 April 2016 – It is confirmed that the Kelana Jaya Line extension will be fully operational on 30 June 2016.[15]
• 30 June 2016 – The Kelana Jaya Line extension starts operations.
• 29 December 2016 – Prasarana launches the first new Bombardier Innovia Metro 300 trains, also known as KLAV.
• October 2017 – All 14 KLAV trains enter service.
• 4 March 2018 – An incident involving heavy rain causes Kelana Jaya station's roof to be blown away. The station is closed for repairs and trains on both routes pass through the station. Passengers who intend to stop there to take the bus shuttle have to alight at either Taman Bahagia station (route to Gombak) or Lembah Subang station (route to Putra Heights). Kelana Jaya station re-opens a few days later.

The line runs from Putra Heights through Kelana Jaya to Gombak, serving the Subang Jaya and Petaling Jaya regions to the south; southwest and central Kuala Lumpur, and Kuala Lumpur City Centre to the centre; and low density residential areas further north. At 46.4 km in length, it is one of the longest fully automated driverless metro lines in the world.

The stations are given in a north–south direction, consists primarily of elevated stops and a handful of underground and at-grade stations. Of the 37 stations, 31 are elevated, Sri Rampai lies at ground level, and five stops (Masjid Jamek, Dangi Wangi, Kampung Baru, KLCC and Ampang Park) are underground.

The stations, like those of the Ampang and Sri Petaling Lines, are styled in several types of architectural designs. Elevated stations, in most parts, were constructed in four major styles with distinctive roof designs for specific portions of the line. KL Sentral station, added later, features a design more consistent with the Stesen Sentral station building. Underground stations, however, tend to feature unique concourse layout and vestibules, and feature floor-to-ceiling platform screen doors to prevent platform-to-track intrusions. 22 stations (including two terminal stations and the five subway stations) use a single island platform, while 15 others use two side platforms. Stations with island platforms allow easy interchange between north-bound and south-bound trains without requiring one to walk down/up to the concourse level. The island platform at Putra Heights terminal station is shared with the Sri Petaling Line trains bound for Sentul Timur, allowing cross-platform line interchange at the station.

The stations were built to support disabled passengers, with elevators and wheelchair lifts alongside escalators and stairways between the levels. The stations have platform gaps smaller than 5 cm to allow easy access for the disabled and wheelchair users. They are able to achieve this with:

• Tracks that are non-ballasted, lessening rail and train movements.
• Trains that have direct rubber suspension, lessening train body movements.
• Trains that do not rapidly run through stations.
• Stations that have straight platforms.

The stations on the Kelana Jaya Line are the earliest rapid transit stations in the Klang Valley designed to provide a degree of accessibility for handicapped users. In contrast, handicapped-friendly facilities for the Ampang and Sri Petaling Lines were installed beginning in 2012.

The stations have closed-circuit security cameras for security purposes.

On 29 August 2006, Malaysian Deputy Prime Minister Mohd Najib Abdul Razak announced that the western end would be extended to the suburbs of Subang Jaya which are USJ and Putra Heights to the south-west of Kuala Lumpur. The extension will be part of a RM10 billion plan to expand Kuala Lumpur's public transport network.

The expansion plan will also see the Sri Petaling Line extended to the suburbs of Puchong and the south-west of Kuala Lumpur The plan also involved the construction of an entirely new line, tentatively called the Kota Damansara–Cheras line, running from Kota Damansara in the western portion of the city, to Cheras which lies to the south-east of Kuala Lumpur.

As of August 2008, Syarikat Prasarana Negara was reportedly running land and engineering studies for the proposed extension.[16]

In September 2009, Syarikat Prasarana Negara began displaying the alignment of the proposed extensions over a 3-month period for feedback. The Kelana Jaya extension will see 13 new stations over 17 km from Kelana Jaya to Putra Heights. Construction is expected to commence in early 2010.[7][10][11][17]

In November 2010, Prasarana announced that it has awarded RM1.7 billion for first phase of the project. The winners include Trans Resource Corp Bhd for the Kelana Jaya Line extension. UEM Builders Bhd and Intria Bina Sdn Bhd were appointed as subcontractors for the fabrication and supply of segmental box girder jobs for the Kelana Jaya Line.[18]

Construction works on the Kelana Jaya Line and the Sri Petaling Line extension project are targeted to accelerate at the end of March, with commencement of structural works, subject to approval from state government and local authorities.[19]

As of 2014, completion of the extension is targeted for 2016.[20] Refer to the previous table in #Line and Station section above.

On 14 April 2016, Prasarana Malaysia confirmed in a media release that the Kelana line extension will be fully operating on 30 June 2016.[15]

The Kelana Jaya Line fleet consisted of the following models:

The old RM10 banknote of the 1996 series featured an image of the 2-car Bombardier Innovia ART 200 Kelana Jaya Line train.

Below are the list of the Bombardier Innovia 200 refurbished 2-car set or known as MLR (Mid Life Refurbishment).

Below are the list of the original Bombardier Innovia 200 2-car set livery.

Below are the list of Innovia 200 4-car original set.

Below are the list of the newer Innovia 300 4-car set or as known as KLAV.

Below are the prototype of the four-car refurbished, combining two sets of two-car together into one.