The team of Spain’s FCC, Beijing-based China State Construction Engineering Corporation (CSCEC) and France’s Alstom has emerged as the low bidder for the Blue Line extension to the Dubai Metro network after revised bids were submitted on 21 November.

The team submitted an offer of AED19.8bn after the project client, Dubai’s Roads & Transport Authority (RTA), asked bidders to submit proposals with alternatives to reduce the price.

The consortium’s price is nearly 18% lower than its original base offer of AED24.1bn submitted on 8 October.

The second-lowest price on 21 November was the AED20.3bn bid submitted by a consortium of India’s Larsen & Toubro, China’s Powerchina, the local Wade Adams and Hitachi.

The third-lowest bid was an offer of AED20.6bn submitted by a consortium of Turkiye’s Limak Holding, Mapa Group, also of Turkiye, and the Hong Kong office of China Railway Rolling Stock Corporation (CRRC).

The RTA had received another round of updated offers a week earlier on 14 November. That time the Limak/Mapa/CRCC team submitted the lowest bid with a price of AED21.7bn.

For the first round of revised offers on 7 November, the group of China Tiesiju Civil Engineering Group (CTCE), Egypt’s Arab Contractors, the local Binladin Contracting Group and Spain’s CAF submitted the lowest-priced revised base offer of AED22.2bn.

The CTCE/Arab Contractors/Binladin/CAF group submitted the lowest base offer when the bids were first submitted on 6 October.

The design-and-build contractor for the Blue Line will be responsible for all civil works, electromechanical works, rolling stock and rail systems. After completing the project, the contractor will assist with maintenance and operations for an initial three-year period.

The Blue Line will connect the existing Red and Green lines. It will have a total length of 30 kilometres (km), 15.5km underground and 14.5km above ground.

The line will have 14 stations, seven of which will be elevated. There will be five underground stations, including one interchange station, and two elevated transfer stations connected to the existing Centrepoint and Creek stations.

The scope of the contract also includes the supply of 28 driverless trains, the construction of a depot to accommodate up to 60 trains and the construction of all associated roads, facilities and utility diversion works.

The detailed scope of work for the project includes:

• Civil works, including detailed design and construction of architectural and structural components (including viaducts, tunnels and stations)
• Design and execution of electromechanical works
• Design, procurement and delivery of operation and control systems for rail, stations and facilities
• Design, manufacturing and supply of rolling stock

UAE Vice President, Prime Minister and Ruler of Dubai, Sheikh Mohammed Bin Rashid Al-Maktoum, approved the Blue Line extension project last year. In a post on social media network X, formerly Twitter, he said the project will cost AED18bn ($4.9bn) and will have a length of 30km, half of which will be underground.

He added that the extensions will transport 320,000 passengers a day and serve a population of about 1 million people living in areas such as Festival City, International City, Rashidiya, Warqa, Mirdif, Silicon Oasis and Academic City.