The Union Coun­ty High­way Depart­ment agrees that one (1) day sick leave shall be allowed for each month of employ­ment to a max­i­mum of two hun­dred forty (240) days can be accu­mu­lat­ed by an employ­ee to be used at time of retire­ment for ser­vice cred­it.  All hours accrued are sub­ject to cur­rent guide­lines estab­lished and main­tained by the Illi­nois Munic­i­pal Retire­ment Fund.  This should and must be rolled over to retirement.