Payment of Fixed Salary or Piece Rate Wages
This is a case of payment of fixed salary or piece rate wages, whichever is higher. The incentive included in the wage component is really wages on a piece rate and is not like any other incentive. Therefore, you can take the average of wages for the three months immediately preceding the day of his retirement or leaving the plantation. While taking the average, you should include the incentive portion since it is a piece rate and can exclude overtime payment, if any. Normally, in piece rate wages, the matter of overtime will not arise.
Regards,
Madhu.T.K