Demolition of Existing Apron using Guillotine Hammer. Preparation of existing subgrade, placement of P-209 Subbase, placement of Asphalt, Installation of 10’x10’ Closure Concrete (10” Thick) as well as 20’x20’ Apron Concrete (20” Thick). Sawcutting of Joints and installation of Contraction and Construction Joints. Final Pavement Striping for Airplanes Parking. Milling and Placement of Asphalt for Taxiway Reconstruction.