On 10 October 2012, Kingdom Holding awarded contracts totaling $98 million. Kingdom Holding Co. has signed a deal with Subul Development Company for the sale of land in the Kingdom Riyadh Land project for $66.5 million. The Kingdom Riyadh Land project, a mixed-use commercial and residential development, will generate more than $5.33 billion of total investment and will house up to 75,000 people. The final master plan contract was awarded to Omrania & Associates and Barton Willmore.[68] Bauer, a German Foundations equipment manufacturer and contractor was awarded a US$32 million contract to support the initial phases of construction of the Jeddah Tower. This includes the installation of 270 bored piles with diameters of 1.5 meters and 1.8 meters. The enabling works are expected to begin before the end of 2012 and take about 10 months to complete.[69]