In 2018, EPC contractor TGE Top Down delivered a $112-million, 10-story, 621,000-sq-ft office building in Bangalore, India, using a patented top-down building system.
Top-down construction—assembling the floor of a building on the ground and lifting it into place—has long presented a possible alternative to the labor-intensive process of building steel frames, floors, walls and all components at height.
Previous 2020 cost of Port Arthur facility award was not disclosed, but speculated at $8B to $9B, as community advocates press legal action for stricter air pollution controls
Neither owner nor contractor disclosed previous 2020 cost of "restated" Port Arthur LNG facility award, with earlier reports suggesting it at between $8 billion and $9 billion—as community advocates press legal action for stricter air pollution controls.