The Dallas County Board of Supervisors will consider approving a Dexter EMS affiliation agreement at their regular meeting Tuesday. 

Also, the Board will consider approving various board appointments, a construction evaluation resolution and setting a time and date for a public hearing for disposal of County owned property. 

Finally, the Board may have a possible closed session to discuss the purchase of particular real estate and possibly moved into an exempt session for the purpose of conducting negotiations strategies meeting. 

The Dallas County Board of Supervisors will meet at 9 a.m. Tuesday in the Board of Supervisors Room in Adel.