9/18/2012 - Members of the N.D. Excavating Co., conduct construction operations on Tyndall Avenue Sept. 17, 2012, at Nellis Air Force Base, Nev. A small segment of Tyndall Avenue will be closed for construction from Sept. 17 through Oct. 5. Members of the N.D. Excavating Co. are working to get all utilities onto the property. (U.S. Air Force photo by Staff Sgt. Christopher Hubenthal)

9/18/2012 - Michelle Hanks, N.D. Excavating Co. quality control, and George Canapa, N.D. Excavating Co. superintendent, oversee construction operations on Tyndall Avenue Sept. 17, 2012, at Nellis Air Force Base, Nev. A small segment of Tyndall Avenue will be closed for construction from Sept. 17 through Oct. 5. Utilities will be installed into a new hangar facility during this time. (U.S. Air Force photo by Staff Sgt. Christopher Hubenthal)

9/18/2012 - Michelle Hanks, N.D. Excavating Co. quality control, and George Canapa, N.D. Excavating Co. superintendent, oversee construction operations on Tyndall Avenue Sept. 17, 2012, at Nellis Air Force Base, Nev. A small segment of Tyndall Avenue will be closed for construction from Sept. 17 through Oct. 5. Utilities will be installed into a new hangar facility during this time. (U.S. Air Force photo by Staff Sgt. Christopher Hubenthal)

9/18/2012 - George Canapa, N.D. Excavating Co. superintendent, oversees construction operations on Tyndall Avenue Sept. 17, 2012, at Nellis Air Force Base, Nev. A small segment of Tyndall Avenue will be closed for construction from Sept. 17 through Oct. 5. Members of the N.D. Excavating Co. work to get all utilities into the new hangar. (U.S. Air Force photo by Staff Sgt. Christopher Hubenthal)