Thanks for the specs for your generator install. Buried propane tanks—how high is your water table? Mine is 3 ft in the back yard. Thus, can’t bury propane tanks here or drain the swimming pool—pool would pop out of the ground. Can’t pour gasoline onto fire ant mounds either. Sigh...
For the fire ants: Can you use Amdro? It was developed by Texas A&M, I think, and I have found it works wonders.