Calculate the RWL and the LI for the following task. As forgings exit a cooling bath, they are loaded into various tumblers for finishing. Each forging weighs 15 pounds and is lifted from a conveyor that is 36 inches high to a tumbler that is 48 inches high. The forgings are relatively small, so the hands are only 5 inches from the waist. The process completes a forging every 10 seconds. The coupling is considered fair, and the operator works a full 8-hour shift.