Specifications include, but are not limited to: Installation of card access control units and card readers for manual and sliding glass doors and the installation of a ground loop for a new automatic gate and replacement of gate operator for the Danville Regional Airport. The Danville Regional Airport is located at 424 Airport Drive in Danville, Virginia. The airport is seeking to complete security improvements to control access to certain terminal building doors and Averett University’s Flight Center building. In addition, security modifications are desired to replace the automatic gate operator and install a ground loop for a new gate that will be located between the terminal building and the Averett Flight Center building.