West Bengal Factory Rules and Form X
West Bengal Factory Rules do not have any form called Form X. In fact, all the forms under factory rules are numerical.
Form 10: Register of Compensatory Holidays
Form 10, on the other hand, is the Register of Compensatory Holidays.
Application of Form X in West Bengal Shop and Establishment Act
If you are thinking of Form X in the West Bengal Shop and Establishment Act, then that does not apply to your factory. It will apply if you have an office separate from your factory but only to those working in the office in that case.
Wage Register Requirements
In the factory, you need to maintain the Wage Register as per the Payment of Wages Act and Minimum Wages Act. If there are no specific formats in both acts, then you may maintain it in any convenient manner providing all details.
Hope this helps.