Here it 10hrs/mo up to 10yrs service, 12hrs/mo>15yrs, 14hrs/mo>20yrs, and 16hrs/mo after 25. Sick leave is 8hr/mo. no accrual limit. Vacation accrual is limited to amount that can be accrued in 24 mos. The supervisors make special visits to encourage some use of leave time if you loose any accrual.

Unused sick leave becomes additional service time when caculating retirement.

No buying or selling but, you may xfer sick leave to others with great need.