//night shift employee id from_time to_time task 1 21:00:00 22:00:00 – Cleaning(some task) 1 22:00:00 23:30:00 – Fumigation(can be some other task also) 1 4:00:00 7:00:00 – Disinfection 1 2:00:00 4:00:00 – Break 1 23:30:00 2:00:00 – Fogging //day shift employee 2 09:00:00 10:00:00 – Cleaning(some task) 2 16:00:00 18:30:00 – Disinfection 2 11:30:00 14:00:00 […]