Take this with a grain of salt because i dont know how reputable this site its but....
Summary
"Tishman Speyer Properties (TSP) is planning to undertake the construction of an office tower in Illinois, the US.
The project involves the construction of a 229m high, 51-story office tower of structural steel-framed building on 10.3ha of land with a gross built-up area of 130,064m2.
It includes the construction of meeting rooms, conference rooms, storage units, 1,301m2 of retail space, a sky garden, a 190-car parking garage and related facilities, and the installation of 26 elevators and safety and security systems.
Gensler and Krueck and Sexton Architects have been appointed as architects and Thornton Tomasetti, Inc. as the structural engineer.
On April 20, 2015, TSP unveiled the project plans.
In August 2015, the Chicago Planning Commission granted approvals.
In June 2016, excavation works commenced on the site.
Design activities are underway and scheduled to break ground on second quarter of 2018.
Scope
The project involves the construction of a 229m high, 51-story office tower on 10.3ha of land with a gross built-up area of 130,064m2 in Chicago, Illinois, the US.
The US$600 million project includes the following:"
http://www.jsbmarketresearch.com/con...roject-profile