It cost about $1 billion to complete the Clean AER project.
But what does that really mean in terms of the materials that went into completing a project that is so enormous?
Here's what that money bought:
- 20.6 kilometres of concrete
- 12.5 kilometres of piling
- 27 kilometres of pipe
- 6,636 tons of steel
- 198 kilmetres of cable
- 128 contracts
- 3,505 pieces of equipment
Check out the video of today's celebration marking the end of the Clean AER construction project.
