Senior Airman Hunter Conatser, 386th Expeditionary Civil Engineer Squadron heavy equipment operator, uses a Tymco sweeper to suck out the debris left behind from a spall cut at an undisclosed location in Southwest Asia, Sept. 8, 2017. The spall team uses a 12-carat diamond blade saw to cut out a rectangular area for the repair. The sweeper person comes behind to clean out the area in preparation for cementing. (U.S. Air Force photo by Tech. Sgt. Jonathan Hehnly)