Police say Ali Co. Excavating and Construction, of Kingwood, W.Va. has insurance for the mine site in Monongahela Township, but not the equipment that was damaged.
The boys caused $164,000 in damage -- about $150,000 of it to the bulldozer. Police say the boys also emptied fire extinguishers in every vehicle on the site.
Police say the boys acknowledged causing the damage Thursday, saying they were bored.
