Heavy machines represent the heartbeat of American construction, pounding progress into the nation's infrastructure.If the boss reads my comment you can park the dozer in the bush and use it for knocking trees. Get your truck drivers to spread the load as they dump instead of making big useless piles. Then the grader driver can just level it out as he goes.Would it not be better if the lorry when emptying the gravel, he drove forward and levelled out the gravel, making it flat instead of putting it into a pile.