Our Works
Water supply and sewerage Rain Water Reservoir

Nishitenma Shaft

Location
Osaka
Completed Year
2010
Ordering
Osaka City Construction Bureau
Construction
Rain Water Reservoir Launching / Arrival Shaft
RC Diaphragm Wall
Wall-thickness 1.0m Depth 95.5m
Internal Shaft (Permanent Structure)
Wall-thickness 1.2~1.8m Inner Diameter φ11.2~12.4m Depth 41.5m