Ask your ''gaffer'' as you call him to lead by example, and to show you how you can thoroughly test to EICR requirements, say a FRC in 15 minutes Max!!! If he can't do it, then he can't expect anyone else too either!!
The gaffer is probably an accountant and has no idea what the minions do at the basement level except that they are not earning the company enough because they are too slow doing their job