Excavators should handle utility finding, shoring, and traffic control
https://wiki-neon.win/index.php/The_House_owner%27s_Guide_to_Septic,_Drain,_and_Excavation_Solutions:_What_deserves_the_Investment%3F
Excavators must manage utility finding, shoring, and traffic control. Verify security credentials and insurance coverage before permitting deep digs near roads or structures.