Miwa dam
- Type
- Maintenance gate
- Orderer
- Chubu Regional Development Bureau
- Size
- W 8.4m ×H 8.666m
- Number of installation
- Number of installation：2nos
CONSTRUCTION LISTConstruction list
Koshunai regulating pondage（Sorachi center area）
- Type
- Automatic dust removal
- Orderer
- Hokkaido Regional Development Bureau
- Size
- W 7.6m × H 10.1m
- Number of installation
- Number of installation：1nos
Kyuutai pumping stations（Iwaki river left bank area）
- Type
- Automatic dust removal
- Orderer
- Tohoku Regional Agricultural Administration Office
- Size
- W 4.5m × H 4.8m
- Number of installation
- Number of installation：5nos