They are so anal you would never get clearance at Avalon for anything like
the above,
I doubt you would get permission anywhere in the world to drop live ordnance on a commercial airfield within 250 meters of the public. Any further away you would be closing in on public roads. You might want to consider the necessary procedures when live ordnance gets 'hung up' on an aircraft too and the effect that would have on a crowded airfield with just one runway and not much about for a diversion with a 'hung' bomb load.