Let me know the maximum overtime hours available for workers in a factory located in Maharashtra?

Please let me know the maximum overtime hours available for workers in a factory located in Maharashtra.

Overtime work is all work in excess of the normal hours of work (excluding breaks).
You can claim overtime if you are:
• A non-workman earning up to $2,600.
• A workman earning up to $4,500.
The overtime rate payable for non-workmen is capped at the salary level of $2,600, or an hourly rate of $13.60.
For overtime work, your employer must pay you at least 1.5 times the hourly basic rate of pay. Payment must be made within 14 days after the last day of the salary period.
An employee can only work up to 72 overtime hours in a month.
Employers can apply for an exemption if they require employees to work more than the 72 hours of overtime in a month.

The total number of hours of work in a week, including overtime, shall not exceed sixty and the total number of hours of overtime shall not exceed fifty for any one quarter.
The employer has to make sure that no worker works more than 10 days without a rest day of 24 hours. Therefore, if the worker is asked to work on weekly holiday, he should have full holiday on one of three days immediately or after the normal day of holiday.

No of working hours a day is 8 hrs.
So weekly 48 hrs.
Max working in a week including Ot hrs should not exceed 60 hrs
Therefore in a week 12 hrs of ot is allowed as spread over.