By Charlie Conchie The UK’s biggest container port in Felixstowe is set to be hit by strikes for eight days this month in a dispute over pay, after workers turned down a seven per cent pay rise. Around 1,900 members of the Unite union will walk out on 21 August after rejecting a the pay offer from Felixstowe Dock and Railway Company, calling it “significantly below” the rate of inflation. Unite said eight days of strike action at the port will run from Sunday 21 August ending on Monday 29 August. A spokesperson for Felixstowe told the BBC the company was “disappointed” and that it was “determi…