Such monitoring on the system is also needed for the other manufacturing industries forcing the employers to maintain additional man - power, which they would not like to do for the additional economical burden.
Knowledge is power.
The total working hours in a week should be 48 hours as per shops and establishments rules and labour department. That is why in 5 days a week working the working hours per day are more than 8 hours and roughly per day the official working hours are 9.5 hours per day.
Task-based working may be acceptable to the employers but 5 hours may not be acceptable. Because the work output will drastically reduce and no work will be completed. It will be very difficult for the works to get done in government offices if the working hours are reduced to 5 hours per day.