REQUESTS FOR BIDS / INVITATION FOR BIDS (Advertisement)   Hays, Kansas Hays Regional Airport AIP No. 3-20-0028-32 Sealed bids will be received until 3:00 p.m., April 8, 2015 and then publicly opened and read at City Hall, 1507 Main Street, Hays, Kansas 67601, for furnishing all labor, materials and equipment and performing all work necessary to: Rehabilitate Runway 4-22 […]