Trans Mountain will be at capacity by next month, April, over 18+months ahead of schedule.
That capacity will be at 890,000 barrels/day.
They are spending another 9$ million (which is absolute peanuts) by Jan 2027 to add 'drag reducing agents' that will increase the flow by 10%. That will bring the number of barrels/day to 979,000.
In addition, they are constructing more pumping stations that will be completed in 2028. That will add another 360,000 barrels/day to the pipeline.
By the 2028 Trans Mountain will be shipping 1,339,000 barrels/day to the docks for shipping somewhere in the world.
At 70$ USD/barrel that's 93.7m USD/day or 34.2b USD a year.