Specifications include, but are not limited to: This project is located at Harry Reid International Airport and includes the construction of a 1.9- mile long storm drain system (RCP pipe, manhole/junction structures, and drop inlets) located north and south of Runway “8R-26L” inside the airfield. The two proposed storm drain system segments (located north and south of Runway “8R-26L”) extend from an existing detention basin outfall structure located east of Runway “26L” and extends westerly towards the intersection of Taxiway “D”. The work also includes excavation and export of accumulated sediment and debris within the existing detention basin flood control facility located east of Runway “26L.” Infield re-grading and installation of major storm event ditch asphalt and concrete lining is also part of this project. The Project consists of one base bid and two alternates based on federal funding availability. All work is located inside the Harry Reid International Airport airfield.