Civil engineering
Achievements
Rivers
- (Ⅱ) Mukogawa River System Mukogawa Tide Stop Plank Driving Work (Oshima Section)
- 2022/03
- (Ⅱ) Chikusa River Bed Excavation Works in the Chikusa River System
- 2019/06
- Class A River Nishijima River Tide Embankment Reinforcement Work H29
- 2019/03
- (Ⅱ) Shizukigawa River System Improvement Work (Upper Stream Section)
- 2017/03
- Sayo River Embankment Construction Work (Kuzaki Section 3)
- 2012/03
- Kuwama Weir Reconstruction Work (Part 1)
- 2011/03
- Sumoto River Improvement Work (Part 2)
- 2009/06
- Hidonogawa Riverbank Construction Work (Section 6)
- 2009/03
- Sumoto River Embankment Construction Work (Upper Uchizen Part 1)
- 2007/03