Responsibility of both parties - personal locks
When using the personal lock, if the staff needs to leave the factory before the completion of the work, it is necessary to inform the succession personnel or their line supervisor. The succession personnel or line supervisor should lock the hangtag before the shift personnel unlocks and leaves the factory, and the shift personnel can then remove the personal lock.
Responsibility on both sides of the shift - collective locking
When the shift is not completed, the collective lock, personal lock and "dangerous forbidden operation" label of the unit to which the equipment belongs cannot be removed. The successor must first use his personal lock to lock the collective lock box of the unit to which the equipment belongs, and then the personal lock can be removed by the shift.
The construction unit has a responsible person
Before the personnel of the construction unit leave the site, the person in charge of the construction unit and all construction personnel shall remove their personal locks and "dangerous prohibited operation" labels from the collective lock box of the construction unit. The shift leader receives the shift leader first in the equipment belongs to the unit collective lock box after the lock, the shift leader can remove its personal lock.
If the construction unit has no person in charge, the person in charge of the construction unit will transfer the unfinished work to the person in charge of the equipment unit in the area. In this case, the personnel of the construction unit will remove their safety locks from the lock box of the construction unit and put them on the collective lock box of the unit to which the equipment belongs.