Leave Policy [Thread 594828]

Hi,
Can anyone explain me the calculation of PL/CL and SL,Specially I am having confusion with the eligibility of the leave.Please explain me the meaning of below mentioned paragraph.OR Can I get number of any HR.
(Every employee who has worked for not less than 3 month in a year shall be eligible for 5 days leave for every 60 days worked. And for those who have worked for not less than 240 days - 01 day for every 21 days worked. Days on which establishment remains closed, public holidays should be counted as working days for the purpose of calculating working days. )

If your establishment is a factory
Then 1 day for every 20 days worked.
This entitlement arises when you have worked 240days in previous year.
similarly refer Shops and Establishment acts of state concerned for PL.
Casual leave
Search of Citehr archives gives you this link:
https://www.citehr.com/316665-calculation-pl-sl-cl.html