06.05.17 On Sunday a major milestone of the Hub on Causeway project was reached with the completion of the concrete placement of the west core mat foundation. A total of 3,240 cubic yards of concrete was placed in a 12-hour period of time. The mat is 9 feet deep at its thickest portion and has approximately 500 tons of steel reinforcement. The west core mat foundation will support the west podium and residence tower which will top out at approximately 550 feet tall and is scheduled to open in 2020.