High rise apartments have proved to be the most efficient way to maximise land use.
The facility is expected to nearly double the movement of aircraft from 25 to 45 per hour.
The government is considering giving all road construction tenders to foreigners.
New deal is expected to kick-start the project that has delayed for three years.
Kenya Railways plans to build office blocks and malls on 320 acres currently idle.
The project has had its share of controversy since it was commissioned in July 2013.
A feasibility study failed to support the viability of a shopping mall and apartments at the site.
Le’mac is currently the tallest residential building in Kenya.
Tower One is owned by the Gilanis group of companies.
Installation of 155 giant turbines at the wind farm is set for completion in a fortnight.
Talks are underway for China to fund a new highway and rail extension.
The Chinese-funded Orpower 22 power plant will take 17 months to complete.
Bedsitters will rent for Sh3,200 per month on a 30-year rent-to-own plan.