1. There is a circular issued by PSU that if any employee is called for working on National Holidays on urgency, he/she will be paid salary/wage double of his normal salary/wage,
2. Your CCS is required to be seen for further advice,
3. There is no rule that no employee can be called even on urgency on national Holidays,
4. Please note that if the Incharge of the office has asked employees on national Holiday, then he shall have to anwser his management and such instruction was definitely been issued by him on being instructed/advised by his superiors,
5. Settle the matter amicably.