You tried going to https://bog.ubc.ca/__shared/assets/SUB-10.04.08_5.2%20Supplier%20and%20sponsorship%20contract.pdf, and it doesn't exist. All is not lost! You can search for what you're looking for.
https://bog.ubc.ca/__shared/assets/SUB-10.04.08_5.2%20Supplier%20and%20sponsorship%20contract.pdf