Alineman with 11 months on-the-job experience was electrocuted while working on grounded de-energized lines. he was working from a defective basket on an articulated boom aerial lift when the basket contacted energized lines which ran beneath the de-energized lines. the defective basket permitted current to pass through a drain hole cut into the body of the basket, then through the employee, and to ground via the de-energized line. what could have been done to avoid this accident?