(Hamilton)--It should make for smoother takeoffs and landings at Hogan Field. Butler County Commissioners are asking for bids on the Runway Pavement Rehabilitation and Marking Project at the Butler County Regional Airport. County Administrator Judy Boyko told commissioners Monday that the Federal Aviation Administration has earmarked $2 million for the improvements.  The bids will be opened on June 20th at 10:30am. Boyko says the work will have to be completed first before the FAA reimburses the county.