Specifications include, but are not limited to: Work associated with proposed improvements is generally described as follows: Schedule A: Base Bid Schedule B: Airport Beacon Schedule C: Backup Power Generator Work generally consists of work adjacent to Taxiways A, D, F, G, N, Runway 6/24, Runway 2/20, the north electrical vault building and the east electrical vault building. Work includes excavation, modify existing north electrical vault building and install regulators, PCL control installation at north electrical vault, reroute power homeruns for the Runway 2-20 and Taxiway A/D circuits from the east electrical vault to the north electrical vault, install standby backup power generator for north electrical vault, demolish existing east electrical vault building including asbestos abatement, demolish existing rotating beacon and install new rotating beacon on tilt-down pole, site restoration, topsoiling, mulched seeding, and other miscellaneous items.