Tech. Sgt. David Blankenship, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from the 2nd CES at Barksdale Air Force Base, La., operates a backhoe at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from the 2nd CES at Barksdale Air Force Base, La., inspects his backhoe at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months. (U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Airman 1st Class Patrick Chuba, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from the 2nd CES at Barksdale Air Force Base, La., carries scrap wood to a construction site at Bagram Airfield, Afghanistan, Nov. 4, 2015. The "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician deployed from Barksdale Air Force Base, La., operates a backhoe at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from the 2nd CES at Barksdale Air Force Base, La., operates a backhoe at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship and Airman 1st Class Patrick Chuba, 455th Expeditionary Civil Engineer Squadron pavements and equipment technicians deployed from Barksdale Air Force Base, La., work on a contruction project at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large- area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Airman 1st Class Patrick Chuba, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from Barksdale Air Force Base, La., removes excess dirt at a construction site in Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of large area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Airman 1st Class Patrick Chuba, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from Barksdale Air Force Base, La., measures a construction site at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, deployed from the 2nd CES at Barksdale Air Force Base, La., operates a backhoe at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement to be poured in support of a large area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)

Tech. Sgt. David Blankenship and Airman 1st Class Patrick Chuba, 455th Expeditionary Civil Engineer Squadron pavements and equipment technicians, deployed from the 2nd CES at Barksdale Air Force Base, La., work on a construction project at Bagram Airfield, Afghanistan, Nov. 4, 2015. The 455th ECES "Dirt Boys" prepared an area for cement in support of a large-area maintenance structure slated for construction in the next few months.(U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)