As per the Factories act an employee who works for 48hrs is to be allowed with one day off with pay. If the employee is on EL/PL for 6 days then he is eligible for weekly off with pay. If he is other than PL/EL then the weekly off after the leave is also going to be loss of pay. The implication shall be with Suffix, you have to consider the prefix as weekly off only.
If it is SL the employee has to apply the Sunday also SL ie.,m 7 SLs. In general CLs will be allowed to a maximum of 3 days and the other 3days are going to be loss of pay then the weekly off also treated as loss of pay because there are no working days in the week hence the weekly off with pay won't arises.
Regards - kamesh