Malaysia confirms SkyTrain technology for 36km Klang Valley line

It’s official: SkyTrain technology has been confirmed in Malaysia for a brand new, 36km rapid transit line to be built on the outskirts of Kuala Lumpur. The new ‘Klang Valley LRT Line 3’ will begin construction at the beginning of next year, and is expected to open for revenue service in the year 2020. An alignment study has been completed, and the project owner has distributed the construction tenders just last week for the new line so that the detailed design process may proceed.

Featured: Kuala Lumpur's next-generation Mark III train
Featured: Kuala Lumpur’s next-generation Mark III train

The Klang Valley line will intersect with the existing Kelana Jaya Line on Kuala Lumpur’s RapidKL network. The Kelana Jaya Line was built on the same propulsion and driver-less technology used on the SkyTrain system in Metro Vancouver, and uses the same Mark II vehicles manufactured by Bombardier. In addition to the Klang Valley Line, RapidKL is also currently in the process of completing a 17km extension of the Kelana Jaya Line, which will open in 2016. Here’s a short description of the new line from RapidKL:

Designed to ease traffic congestion in the Klang Valley and connected to the current LRT Kelana Jaya Line and the upcoming MRT Line 1 Sungai Buloh–Kajang, the proposed alignment of the LRT3 is currently being finalised by the Land Public Transport Commission. LRT3 aims to connect Bandar Utama to Klang, covering 36km, and will comprise 25 new stations.

Daryl’s take reported on the Klang Valley Line last year, then known as the “Shah Alam Line” (SEE: Previous article) when its potential use of SkyTrain technology was merely a possibility. This has now been confirmed in the alignment studies.

VIEW NOW: Klang Valley LRT 3 Environmental Assessment [PDF]

The environmental impact assessment for the Klang Valley/LRT3 project, which was uploaded by observers on the SkyscraperCity forum, mentions that the vehicles on the proposed transit line will be the “similar to those used on the Kelana Jaya line” – indicating that they will be the exact same vehicles or a close variant, using the same linear motor propulsion technology, and driver-less operation.

The Light Rail Vehicle train, similar to those used in the Kelana Jaya LRT Line, will be used. The train can be configured to a 2, 4 or 6 car-vehicle train. The dimension of each car is 20 m long x 2.65 m wide x 3.44 m high. Each car will have a minimum of 36 seats and 6 passenger doors (3 doors on each side). It will be full Automatic Train Operation driverless system.

While the assessment did not specifically mention the use of linear motor propulsion, it did specify a vehicle height of 3.44m, matching the vehicle height of the Mark II trains on the Kelana Jaya line and thereby requiring the use of linear motor “SkyTrain technology”, as the height would not permit standard rotary motor propulsion due to its requirement of a higher platform. As a comparison, the regional network’s Ampang Line trains, using standard rotary-motor propulsion, have a height of about 3.9m. The assessment also specified a 5% maximum grade, requiring linear motor trains for safe operation. For rapid transit rail lines, standard rotary propulsion trains are generally limited to 3% maximum grades in order to accommodate for push-pull operations in the event of train stoppages and other emergencies.

The initial operation will use 54 2-car trains, at a 2-minute headway throughout the day. There will be an end-to-end time of 51 minutes on a running speed of 80 km/h, for an average speed of 42 km/h. Here are some additional highlights of the new Klang Valley line:

Largest SkyTrain technology expansion in recent history

At a whooping 36km from end-to-end, with 25 stations, the line will be the largest expansion of SkyTrain technology in recent history. I believe this will assuage some critics in Metro Vancouver who have claimed that the expense of SkyTrain technology prevents us from building larger-scale expansions. This is 36km of track being built at once, within 4 years!

6-car trains!

Guangzhou Metro Line 5
Yep, 6-car trains! Pictured: Guangzhou Metro Line 5

The new line will be designed to accomodate 6-car trains on platforms that are 120 m long – 50% longer than those used on the Expo and Millennium Lines. This will not be the first example of a SkyTrain technology transit line with trains longer than 4 cars (the Toei subway Oedo Line in Tokyo runs 8-car trains), but it may be the first done with Mark III trains if Bombardier is awarded the rolling stock contract.

330,000 daily passengers after 30 years

The line is being designed to meet projections of carrying 330,000 daily passengers by the year 2050, which will make it one of the busiest SkyTrain technology lines in the world – and possibly the busiest using Bombardier’s Innovia trains if those are used on the new line. Opening-day ridership is estimated at 70,000 riders.

82km of SkyTrain technology

With the existing Kelana Jaya Line and its extension, the Klang Valley line’s 36km addition will result in over 80km of SkyTrain technology rapid transit in operation in the Greater Kuala Lumpur area.

This will be the second largest network in the world, short of the Guangzhou Metro which is already operating over 100km of linear motor rapid transit and continues to expand that. If the rolling stock is provided by Bombardier, then RapidKL will surpass Vancouver’s SkyTrain to become host to the world’s largest SkyTrain technology system with Bombardier trains.

CSR-Zhuzhou consortium bids, debunks “SkyTrain is proprietary” myth

Naza proposes to finance up to 90% of LRT3 – The Star

According to a recent news report, Chinese rolling stock manufacturer CSR-Zhuzhou, which has previously provided linear motor technology for the Guangzhou Metro and the Changsha Maglev, has bidded for the Klang Valley line in a consortium with local construction firm Naza Engineering & Construction. The Naza-CSR consortium have offered to fund up to 90% of the project cost, in an effort to lure the contract.

If the consortium wins the contract, the trains will then be built by CSR-Zhuzhou rather than Canada’s Bombardier. They will still have to fit the specifications in the alignment study, meaning that linear motor propulsion trains – likely based on the ones in service in Guangzhou – will be used.

A Naza-CSR win would mark the second time in history (the first being Tokyo) that a SkyTrain technology rapid transit system is operating vehicles from two different manufacturers, effectively debunking a commonly spread idea throughout this region that “SkyTrain technology”, which was originally developed in Canada, is proprietary. The Greater Kuala Lumpur region is familiar with CSR-Zhuzhou: they had previously provided rapid transit vehicles (of standard rotary propulsion tech) for the region’s older Ampang Line.

Bombardier eyeing Klang Valley Line, sets up resources in Malaysia for prospective bid

Bombardier targets sales in the Asia Pacific to reach 25% in the next 5 years – XSInvest

A representative from Canada’s Bombardier Transportation (the manufacturer of our Expo and Millennium Line SkyTrain cars) has previously stated that the company is eyeing a train order for the proposed Klang Valley Line project, as well as other proposed heavy rail rapid transit projects throughout the region. Bombardier Rail opened a new office in Kuala Lumpur last year to facilitate operations in Malaysia and throughout Asia, accomodating 100 engineering, project management, systems integration and signalling specialists. If Bombardier bids for the Klang Valley line, they will then be in open competition with CSR-Zhuzhou and any other bidders for the line rolling stock.

Debates over: the line is opening in 5 years

LRT3 Tender Documents Ready for Collection – RapidKL

While we can’t seem to decide on transit projects or technologies here in Metro Vancouver, the Klang Valley region has progressed quickly and the project owner has already started the call for construction tenders. This is not just a proposal at this point – the consultations have been finished, and the project is moving forward. The line will be open for service just 5 years from today.

About Kuala Lumpur’s “Rapid Rail” system

Kuala Lumpur's integrated rail system. The Kelana Jaya line is in magenta.
Kuala Lumpur’s integrated rail system. The Kelana Jaya line is in magenta.

Kuala Lumpur’s RapidKL network is like a clone of our SkyTrain system overseas: the system is composed of several grade-separated, automated (driverless) rapid transit lines. Some use the same linear induction motor propulsion technology and Bombardier Mark II vehicles used on SkyTrain here in Vancouver, whereas others use standard rotary motor technology (as with the Canada Line). The Ampang Line, the first rapid transit line, used standard rotary propulsion and was opened in 1996. This was followed by the 1998 opening of the Kelana Jaya Line, the fully automated linear-propulsion line that looks and works exactly like our SkyTrain system, with the same Mark II trains.

The 29km Kelana Jaya Line is built with both overhead sections and bored tunnel sections through the city core. It is the busiest and most popular rapid transit line in metropolitan Kuala Lumpur with 160,000 riders daily [1], and was for a long time the only rapid transit service in the Klang Valley metropolis that broke even (revenues paid for operations costs) until the Ampang Line, which had historically fallen a few thousand riders short from breaking even [1][2], was equipped with thec system to itself become fully automated (driverless) [3]. Both lines are currently receiving extensions that are due to open at around the same year the Evergreen Line is opened here in Vanouver.

The extensions are shown in the above map (note the unnamed stations near the bottom). Kuala Lumpur’s Rapid Rail system has been immensely successful since its opening, being major money generators for the regional rapid transit system and the biggest drivers of ridership and high-density development. SkyTrain technology helped the fares on RapidKL’s rapid transit lines remain completely unchanged for 10 years [4], despite hydro bill increases for the operating company, as a result of continually increasing ridership [5]. The RapidKL network is considered the “key revenue-generator contributor” for Prasarana, the regional transportation authority if the Klang Valley [6]

Sources/footnotes
  1. Passenger numbers from Urban Rail Development Study, page 19 [LINK]
  2. The Ampang Line breaks even at 170,000 riders daily, according to Malaysian Business (article “Red Flags” from 16 June, 2000 issue – not available online) – most recent recorded ridership was 141,000 daily
  3. The Kelana Jaya Line has been automated from start of service; the Ampang Line was refitted with the Thales SelTrac system in 2012 [SEE HERE]
  4. LRT, Monorail fares to go up next year – Astro Awani report [LINK]
  5. Prasarana Power Cost Up 17% since Jan 1 – The Edge Malaysia [LINK]
  6. Description page on Rapid Rail Sdn Bhd [LINK]