Regarding The Butterfly itself, and its possible new neighbor, Nelson-on-The-Park, I have to say that I much preferred the former design of Nelson. It was a sleek and original counterpoint.
The new, bulging design rather competes with The Butterfly, whereas the original was tall straight, elegant, and very original with the pixellated roof. IMO only. Others will disagree.
Are Vancouver excavation companies aware that conveyor belts exist?
It's up to you to form a company, develop an economically advantageous and technically robust system that you can market to the industry and change the world. Maybe your machine might use the material in a concrete mix to pave all of our roads. Go libtard Go . . .