How hard would it be to pull new 8 AWG conductors through 2" PVC conduit 3000'?

[Fulthrotl]

• The engineer decided to use Step Up and Step Down transformers per my education on this site, so we are back to 12 AWG.

awesome. on 480 volt 3 phase 3 wire,
you are good for 1.4 amps. don't use it all at once.