The Department has already taken which Rework the file back using the crane that crane used to be how much weight. Because some more weight may be projector crane. If you use the crane may cause crane drop over and corrupted.
Rework department where the work back then with the use of cranes. To see that the crane can load it. Some projects may weigh more than the crane. If using a mobile crane fall over and cause damage.
Which department at work back Rework and the crane. Look for crane used can carry much. Because some project may weigh more than a crane. If a crane may make crane fell on and damage.