Use when a task needs the judgment of a Pile Driver Operator — reading a blow count against a wave-equation bearing graph to decide accept/drive-deeper/stop-and-flag, diagnosing premature refusal as obstruction versus true bearing, sequencing a pile group to control heave and driving-induced ground movement, deciding restrike timing to capture soil setup or relaxation, or selecting a hammer/cushion combination for a driving-stress limit on steel, concrete, or timber piles.
