| Client | Mine Reclamation Corporation (MIRECO) |
|---|---|
| Year | 2011. 12 ~ 2012. 12 |
| Location | Hwasan-ri, Jangpyeong-myeon, Cheongyang-gun, Chungcheongnam-do |
| Task details | Prevention of mine tailing runoff, retaining wall, drainageway, gabion, vertical barrier and upper barrier, mud capping, vegetation |