How can i get rid of bees that are under ground?

Question

they seem to be the ones that dig into wood, no one has been bit.

they seem to be under a new shred just built under the 6 in cement floor

we were digging beside it to add to it and they started coming up.

they are swarming

Answer 1

if its just a nest in the ground, you can go at night, and poor diesel in it and that will kill them off. i would be careful though, that dangerous jobs show, had that guy tracking bees in some kids little playhouse, and when he cut into the walls, it was a huge nest of killer bees, not likely but maybe check em from a distance..lol they wont do much at night either way. dont play around with them in the middle of the day.

Answer 2

i dont know

Answer 3

I would get a professional to get rid of them.  

Answer 4

I heard the GBU 28 "Bunker Buster" is good.