You can pump anything from volkswagons to wood. I have all the experience anyone would ever need and my services would be gladly offered to Noront. Its all in the size of pipe. We could pump Eagle 2 slurry and concentrate it down to money if an open pit was used. Cementation was my competition and SNC Lavalin my friends, both are qualified to handle anything you can imagine. Check out Alumbrera in Argentina where the moved slurry by gravity. Not hundreds but thousands of mines pump slurry from 50 ft to 500 miles.