Yes, Mr. Deshai is absolutely right. I would like to add for your information that if it is a Sunday or any other holiday observed by your establishment, there is no need to provide a substituted holiday.
Legal Requirements for Continuous Process Industries
As per legal requirements, if any industry falls under "continuous process industries," only short leave may be given just to facilitate the casting of votes. A full day leave is not required.
Regards,
pkjain