＜Under maintenance as follows＞
- Water Level Gauge and Rain Gauge for Community Early Warning System (CEWS)
- Ground Survey by means of Unmanned Helicopter
- Ring Net for Slope Protection
- P.A.P.( Piles and Arched Panel )Dam
- Remodeling of Sabo Dam by installing slits
- Automated Monitoring System on the landslide
- Aircraft-mounted laser profiler
- Non-Frame Method employed for the slope failure prevention project
- Warning System employing Photo Chronograph Technology
- Sabo Dam made of Wire Net
- Unattended Construction Work on the Slopes
- A Experimental Work employing Bon Terrain Method
- A New Technology Making the Most Use of Materials available on Site Placement Work of the Concrete made of Boulders
- Erosion Control Dam making the most use of Thinned Wood
- Sabo Dam with Alternate Dual Axes
- Facing Work on the Surface of a Sabo Dam by Neo-Natural River Reconstruction Method
- Afforestation Project employing the Revegetation by wood chip back
- Slope Stabilization Works by Green Lexar Method
- Open-Type Sabo Dam
- Sabo Dam made of Soil Cement ( INSEM )
- Groundsill made by Sabo-CSG Method