Mare Forum event scheduled for January 2015.
Qatari royal family also financed London's the Shard.
Hot on the heels of Dubai Tram, Alstom is to supply Lusail LRVs.
The RTA said increase is necessary for metro maintenance.
The expected speed for freight trains is between 80kph and 120kph.
Each tram has a capacity to accommodate up to 405 passengers.
Tram will connect to Dubai’s automated fare collection system, Nol.
Dubai's newest mode of transport launches on November 11.
Thousands of passengers were affected on Wednesday evening.
First tunnel boring machines to arrive by the end of the year.
The train disappeared in 2006 due to 150km of stolen train track.
Saudi has the largest rail project pipeline, worth over $100bn.
Dubai's RTA warns of tough penalties ahead of tram launch in November.
The tram is expected to transport 27,000 passengers per day at first.
Qatar Rail confirms its target finish date will be met.
Figures show 19 percent increase on same period last year.